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@@ -0,0 +1,6403 @@
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+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
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+ See the file COPYING for copying permission.
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+*/
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+
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+#include <stddef.h>
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+#include <string.h> /* memset(), memcpy() */
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+#include <assert.h>
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+#include <limits.h> /* UINT_MAX */
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+#include <time.h> /* time() */
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+
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+#define XML_BUILDING_EXPAT 1
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+
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+#ifdef COMPILED_FROM_DSP
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+#include "winconfig.h"
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+#elif defined(MACOS_CLASSIC)
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+#include "macconfig.h"
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+#elif defined(__amigaos__)
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+#include "amigaconfig.h"
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+#elif defined(__WATCOMC__)
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+#include "watcomconfig.h"
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+#elif defined(HAVE_EXPAT_CONFIG_H)
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+#include <expat_config.h>
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+#endif /* ndef COMPILED_FROM_DSP */
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+
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+#include "ascii.h"
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+#include "expat.h"
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+
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+#ifdef XML_UNICODE
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+#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
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+#define XmlConvert XmlUtf16Convert
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+#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding
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+#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS
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+#define XmlEncode XmlUtf16Encode
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+/* Using pointer subtraction to convert to integer type. */
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+#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((char *)(s) - (char *)NULL) & 1))
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+typedef unsigned short ICHAR;
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+#else
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+#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX
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+#define XmlConvert XmlUtf8Convert
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+#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding
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+#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS
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+#define XmlEncode XmlUtf8Encode
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+#define MUST_CONVERT(enc, s) (!(enc)->isUtf8)
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+typedef char ICHAR;
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+#endif
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+
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+
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+#ifndef XML_NS
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+
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+#define XmlInitEncodingNS XmlInitEncoding
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+#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding
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+#undef XmlGetInternalEncodingNS
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+#define XmlGetInternalEncodingNS XmlGetInternalEncoding
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+#define XmlParseXmlDeclNS XmlParseXmlDecl
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+
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+#endif
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+
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+#ifdef XML_UNICODE
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+
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+#ifdef XML_UNICODE_WCHAR_T
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+#define XML_T(x) (const wchar_t)x
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+#define XML_L(x) L ## x
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+#else
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+#define XML_T(x) (const unsigned short)x
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+#define XML_L(x) x
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+#endif
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+
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+#else
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+
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+#define XML_T(x) x
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+#define XML_L(x) x
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+
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+#endif
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+
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+/* Round up n to be a multiple of sz, where sz is a power of 2. */
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+#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
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+
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+/* Handle the case where memmove() doesn't exist. */
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+#ifndef HAVE_MEMMOVE
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+#ifdef HAVE_BCOPY
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+#define memmove(d,s,l) bcopy((s),(d),(l))
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+#else
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+#error memmove does not exist on this platform, nor is a substitute available
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+#endif /* HAVE_BCOPY */
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+#endif /* HAVE_MEMMOVE */
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+
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+#include "internal.h"
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+#include "xmltok.h"
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+#include "xmlrole.h"
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+
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+typedef const XML_Char *KEY;
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+
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+typedef struct {
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+ KEY name;
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+} NAMED;
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+
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+typedef struct {
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+ NAMED **v;
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+ unsigned char power;
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+ size_t size;
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+ size_t used;
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+ const XML_Memory_Handling_Suite *mem;
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+} HASH_TABLE;
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+
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+/* Basic character hash algorithm, taken from Python's string hash:
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+ h = h * 1000003 ^ character, the constant being a prime number.
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+
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+*/
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+#ifdef XML_UNICODE
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+#define CHAR_HASH(h, c) \
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+ (((h) * 0xF4243) ^ (unsigned short)(c))
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+#else
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+#define CHAR_HASH(h, c) \
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+ (((h) * 0xF4243) ^ (unsigned char)(c))
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+#endif
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+
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+/* For probing (after a collision) we need a step size relative prime
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+ to the hash table size, which is a power of 2. We use double-hashing,
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+ since we can calculate a second hash value cheaply by taking those bits
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+ of the first hash value that were discarded (masked out) when the table
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+ index was calculated: index = hash & mask, where mask = table->size - 1.
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+ We limit the maximum step size to table->size / 4 (mask >> 2) and make
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+ it odd, since odd numbers are always relative prime to a power of 2.
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+*/
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+#define SECOND_HASH(hash, mask, power) \
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+ ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))
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+#define PROBE_STEP(hash, mask, power) \
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+ ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))
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+
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+typedef struct {
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+ NAMED **p;
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+ NAMED **end;
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+} HASH_TABLE_ITER;
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+
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+#define INIT_TAG_BUF_SIZE 32 /* must be a multiple of sizeof(XML_Char) */
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+#define INIT_DATA_BUF_SIZE 1024
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+#define INIT_ATTS_SIZE 16
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+#define INIT_ATTS_VERSION 0xFFFFFFFF
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+#define INIT_BLOCK_SIZE 1024
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+#define INIT_BUFFER_SIZE 1024
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+
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+#define EXPAND_SPARE 24
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+
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+typedef struct binding {
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+ struct prefix *prefix;
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+ struct binding *nextTagBinding;
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+ struct binding *prevPrefixBinding;
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+ const struct attribute_id *attId;
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+ XML_Char *uri;
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+ int uriLen;
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+ int uriAlloc;
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+} BINDING;
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+
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+typedef struct prefix {
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+ const XML_Char *name;
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+ BINDING *binding;
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+} PREFIX;
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+
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+typedef struct {
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+ const XML_Char *str;
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+ const XML_Char *localPart;
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+ const XML_Char *prefix;
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+ int strLen;
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+ int uriLen;
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+ int prefixLen;
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+} TAG_NAME;
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+
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+/* TAG represents an open element.
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+ The name of the element is stored in both the document and API
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+ encodings. The memory buffer 'buf' is a separately-allocated
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+ memory area which stores the name. During the XML_Parse()/
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+ XMLParseBuffer() when the element is open, the memory for the 'raw'
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+ version of the name (in the document encoding) is shared with the
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+ document buffer. If the element is open across calls to
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+ XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to
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+ contain the 'raw' name as well.
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+
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+ A parser re-uses these structures, maintaining a list of allocated
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+ TAG objects in a free list.
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+*/
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+typedef struct tag {
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+ struct tag *parent; /* parent of this element */
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+ const char *rawName; /* tagName in the original encoding */
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+ int rawNameLength;
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+ TAG_NAME name; /* tagName in the API encoding */
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+ char *buf; /* buffer for name components */
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+ char *bufEnd; /* end of the buffer */
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+ BINDING *bindings;
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+} TAG;
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+
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+typedef struct {
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+ const XML_Char *name;
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+ const XML_Char *textPtr;
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+ int textLen; /* length in XML_Chars */
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+ int processed; /* # of processed bytes - when suspended */
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+ const XML_Char *systemId;
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+ const XML_Char *base;
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+ const XML_Char *publicId;
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+ const XML_Char *notation;
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+ XML_Bool open;
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+ XML_Bool is_param;
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+ XML_Bool is_internal; /* true if declared in internal subset outside PE */
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+} ENTITY;
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+
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+typedef struct {
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+ enum XML_Content_Type type;
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+ enum XML_Content_Quant quant;
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+ const XML_Char * name;
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+ int firstchild;
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+ int lastchild;
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+ int childcnt;
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+ int nextsib;
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+} CONTENT_SCAFFOLD;
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+
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+#define INIT_SCAFFOLD_ELEMENTS 32
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+
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+typedef struct block {
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+ struct block *next;
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+ int size;
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+ XML_Char s[1];
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+} BLOCK;
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+
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+typedef struct {
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+ BLOCK *blocks;
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+ BLOCK *freeBlocks;
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+ const XML_Char *end;
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+ XML_Char *ptr;
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+ XML_Char *start;
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+ const XML_Memory_Handling_Suite *mem;
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+} STRING_POOL;
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+
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+/* The XML_Char before the name is used to determine whether
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+ an attribute has been specified. */
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+typedef struct attribute_id {
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+ XML_Char *name;
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+ PREFIX *prefix;
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+ XML_Bool maybeTokenized;
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+ XML_Bool xmlns;
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+} ATTRIBUTE_ID;
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+
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+typedef struct {
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+ const ATTRIBUTE_ID *id;
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+ XML_Bool isCdata;
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+ const XML_Char *value;
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+} DEFAULT_ATTRIBUTE;
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+
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+typedef struct {
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+ unsigned long version;
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+ unsigned long hash;
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+ const XML_Char *uriName;
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+} NS_ATT;
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+
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+typedef struct {
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+ const XML_Char *name;
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+ PREFIX *prefix;
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+ const ATTRIBUTE_ID *idAtt;
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+ int nDefaultAtts;
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+ int allocDefaultAtts;
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+ DEFAULT_ATTRIBUTE *defaultAtts;
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+} ELEMENT_TYPE;
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+
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+typedef struct {
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+ HASH_TABLE generalEntities;
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+ HASH_TABLE elementTypes;
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+ HASH_TABLE attributeIds;
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+ HASH_TABLE prefixes;
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+ STRING_POOL pool;
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+ STRING_POOL entityValuePool;
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+ /* false once a parameter entity reference has been skipped */
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+ XML_Bool keepProcessing;
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+ /* true once an internal or external PE reference has been encountered;
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+ this includes the reference to an external subset */
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+ XML_Bool hasParamEntityRefs;
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+ XML_Bool standalone;
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+#ifdef XML_DTD
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+ /* indicates if external PE has been read */
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+ XML_Bool paramEntityRead;
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+ HASH_TABLE paramEntities;
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+#endif /* XML_DTD */
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+ PREFIX defaultPrefix;
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+ /* === scaffolding for building content model === */
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+ XML_Bool in_eldecl;
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+ CONTENT_SCAFFOLD *scaffold;
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+ unsigned contentStringLen;
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+ unsigned scaffSize;
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+ unsigned scaffCount;
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+ int scaffLevel;
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+ int *scaffIndex;
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+} DTD;
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+
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+typedef struct open_internal_entity {
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+ const char *internalEventPtr;
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+ const char *internalEventEndPtr;
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+ struct open_internal_entity *next;
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+ ENTITY *entity;
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+ int startTagLevel;
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+ XML_Bool betweenDecl; /* WFC: PE Between Declarations */
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+} OPEN_INTERNAL_ENTITY;
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+
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+typedef enum XML_Error PTRCALL Processor(XML_Parser parser,
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+ const char *start,
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+ const char *end,
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+ const char **endPtr);
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+
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+static Processor prologProcessor;
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+static Processor prologInitProcessor;
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+static Processor contentProcessor;
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+static Processor cdataSectionProcessor;
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+#ifdef XML_DTD
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+static Processor ignoreSectionProcessor;
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+static Processor externalParEntProcessor;
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+static Processor externalParEntInitProcessor;
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+static Processor entityValueProcessor;
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+static Processor entityValueInitProcessor;
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+#endif /* XML_DTD */
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+static Processor epilogProcessor;
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+static Processor errorProcessor;
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+static Processor externalEntityInitProcessor;
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+static Processor externalEntityInitProcessor2;
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+static Processor externalEntityInitProcessor3;
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+static Processor externalEntityContentProcessor;
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+static Processor internalEntityProcessor;
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+
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+static enum XML_Error
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+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName);
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+static enum XML_Error
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+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
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+ const char *s, const char *next);
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+static enum XML_Error
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+initializeEncoding(XML_Parser parser);
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+static enum XML_Error
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+doProlog(XML_Parser parser, const ENCODING *enc, const char *s,
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+ const char *end, int tok, const char *next, const char **nextPtr,
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+ XML_Bool haveMore);
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+static enum XML_Error
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+processInternalEntity(XML_Parser parser, ENTITY *entity,
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+ XML_Bool betweenDecl);
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+static enum XML_Error
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+doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc,
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+ const char *start, const char *end, const char **endPtr,
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+ XML_Bool haveMore);
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+static enum XML_Error
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+doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr,
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+ const char *end, const char **nextPtr, XML_Bool haveMore);
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+#ifdef XML_DTD
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+static enum XML_Error
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+doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,
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+ const char *end, const char **nextPtr, XML_Bool haveMore);
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+#endif /* XML_DTD */
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+
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+static enum XML_Error
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+storeAtts(XML_Parser parser, const ENCODING *, const char *s,
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+ TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
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+static enum XML_Error
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+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
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+ const XML_Char *uri, BINDING **bindingsPtr);
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+static int
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+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata,
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+ XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser);
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+static enum XML_Error
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+storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
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+ const char *, const char *, STRING_POOL *);
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+static enum XML_Error
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+appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
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+ const char *, const char *, STRING_POOL *);
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+static ATTRIBUTE_ID *
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+getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start,
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+ const char *end);
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+static int
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+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *);
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+static enum XML_Error
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+storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start,
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+ const char *end);
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+static int
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+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
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+ const char *start, const char *end);
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+static int
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+reportComment(XML_Parser parser, const ENCODING *enc, const char *start,
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+ const char *end);
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+static void
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+reportDefault(XML_Parser parser, const ENCODING *enc, const char *start,
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+ const char *end);
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+
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+static const XML_Char * getContext(XML_Parser parser);
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+static XML_Bool
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+setContext(XML_Parser parser, const XML_Char *context);
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+
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+static void FASTCALL normalizePublicId(XML_Char *s);
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+
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+static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);
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+/* do not call if parentParser != NULL */
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+static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
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+static void
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+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);
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+static int
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+dtdCopy(XML_Parser oldParser,
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+ DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms);
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+static int
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+copyEntityTable(XML_Parser oldParser,
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+ HASH_TABLE *, STRING_POOL *, const HASH_TABLE *);
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+static NAMED *
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+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize);
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+static void FASTCALL
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+hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms);
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+static void FASTCALL hashTableClear(HASH_TABLE *);
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+static void FASTCALL hashTableDestroy(HASH_TABLE *);
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|
|
+static void FASTCALL
|
|
|
+hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);
|
|
|
+static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *);
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms);
|
|
|
+static void FASTCALL poolClear(STRING_POOL *);
|
|
|
+static void FASTCALL poolDestroy(STRING_POOL *);
|
|
|
+static XML_Char *
|
|
|
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end);
|
|
|
+static XML_Char *
|
|
|
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end);
|
|
|
+static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);
|
|
|
+static const XML_Char * FASTCALL
|
|
|
+poolCopyString(STRING_POOL *pool, const XML_Char *s);
|
|
|
+static const XML_Char *
|
|
|
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);
|
|
|
+static const XML_Char * FASTCALL
|
|
|
+poolAppendString(STRING_POOL *pool, const XML_Char *s);
|
|
|
+
|
|
|
+static int FASTCALL nextScaffoldPart(XML_Parser parser);
|
|
|
+static XML_Content * build_model(XML_Parser parser);
|
|
|
+static ELEMENT_TYPE *
|
|
|
+getElementType(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end);
|
|
|
+
|
|
|
+static unsigned long generate_hash_secret_salt(void);
|
|
|
+static XML_Bool startParsing(XML_Parser parser);
|
|
|
+
|
|
|
+static XML_Parser
|
|
|
+parserCreate(const XML_Char *encodingName,
|
|
|
+ const XML_Memory_Handling_Suite *memsuite,
|
|
|
+ const XML_Char *nameSep,
|
|
|
+ DTD *dtd);
|
|
|
+
|
|
|
+static void
|
|
|
+parserInit(XML_Parser parser, const XML_Char *encodingName);
|
|
|
+
|
|
|
+#define poolStart(pool) ((pool)->start)
|
|
|
+#define poolEnd(pool) ((pool)->ptr)
|
|
|
+#define poolLength(pool) ((pool)->ptr - (pool)->start)
|
|
|
+#define poolChop(pool) ((void)--(pool->ptr))
|
|
|
+#define poolLastChar(pool) (((pool)->ptr)[-1])
|
|
|
+#define poolDiscard(pool) ((pool)->ptr = (pool)->start)
|
|
|
+#define poolFinish(pool) ((pool)->start = (pool)->ptr)
|
|
|
+#define poolAppendChar(pool, c) \
|
|
|
+ (((pool)->ptr == (pool)->end && !poolGrow(pool)) \
|
|
|
+ ? 0 \
|
|
|
+ : ((*((pool)->ptr)++ = c), 1))
|
|
|
+
|
|
|
+struct XML_ParserStruct {
|
|
|
+ /* The first member must be userData so that the XML_GetUserData
|
|
|
+ macro works. */
|
|
|
+ void *m_userData;
|
|
|
+ void *m_handlerArg;
|
|
|
+ char *m_buffer;
|
|
|
+ const XML_Memory_Handling_Suite m_mem;
|
|
|
+ /* first character to be parsed */
|
|
|
+ const char *m_bufferPtr;
|
|
|
+ /* past last character to be parsed */
|
|
|
+ char *m_bufferEnd;
|
|
|
+ /* allocated end of buffer */
|
|
|
+ const char *m_bufferLim;
|
|
|
+ XML_Index m_parseEndByteIndex;
|
|
|
+ const char *m_parseEndPtr;
|
|
|
+ XML_Char *m_dataBuf;
|
|
|
+ XML_Char *m_dataBufEnd;
|
|
|
+ XML_StartElementHandler m_startElementHandler;
|
|
|
+ XML_EndElementHandler m_endElementHandler;
|
|
|
+ XML_CharacterDataHandler m_characterDataHandler;
|
|
|
+ XML_ProcessingInstructionHandler m_processingInstructionHandler;
|
|
|
+ XML_CommentHandler m_commentHandler;
|
|
|
+ XML_StartCdataSectionHandler m_startCdataSectionHandler;
|
|
|
+ XML_EndCdataSectionHandler m_endCdataSectionHandler;
|
|
|
+ XML_DefaultHandler m_defaultHandler;
|
|
|
+ XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;
|
|
|
+ XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;
|
|
|
+ XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;
|
|
|
+ XML_NotationDeclHandler m_notationDeclHandler;
|
|
|
+ XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;
|
|
|
+ XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;
|
|
|
+ XML_NotStandaloneHandler m_notStandaloneHandler;
|
|
|
+ XML_ExternalEntityRefHandler m_externalEntityRefHandler;
|
|
|
+ XML_Parser m_externalEntityRefHandlerArg;
|
|
|
+ XML_SkippedEntityHandler m_skippedEntityHandler;
|
|
|
+ XML_UnknownEncodingHandler m_unknownEncodingHandler;
|
|
|
+ XML_ElementDeclHandler m_elementDeclHandler;
|
|
|
+ XML_AttlistDeclHandler m_attlistDeclHandler;
|
|
|
+ XML_EntityDeclHandler m_entityDeclHandler;
|
|
|
+ XML_XmlDeclHandler m_xmlDeclHandler;
|
|
|
+ const ENCODING *m_encoding;
|
|
|
+ INIT_ENCODING m_initEncoding;
|
|
|
+ const ENCODING *m_internalEncoding;
|
|
|
+ const XML_Char *m_protocolEncodingName;
|
|
|
+ XML_Bool m_ns;
|
|
|
+ XML_Bool m_ns_triplets;
|
|
|
+ void *m_unknownEncodingMem;
|
|
|
+ void *m_unknownEncodingData;
|
|
|
+ void *m_unknownEncodingHandlerData;
|
|
|
+ void (XMLCALL *m_unknownEncodingRelease)(void *);
|
|
|
+ PROLOG_STATE m_prologState;
|
|
|
+ Processor *m_processor;
|
|
|
+ enum XML_Error m_errorCode;
|
|
|
+ const char *m_eventPtr;
|
|
|
+ const char *m_eventEndPtr;
|
|
|
+ const char *m_positionPtr;
|
|
|
+ OPEN_INTERNAL_ENTITY *m_openInternalEntities;
|
|
|
+ OPEN_INTERNAL_ENTITY *m_freeInternalEntities;
|
|
|
+ XML_Bool m_defaultExpandInternalEntities;
|
|
|
+ int m_tagLevel;
|
|
|
+ ENTITY *m_declEntity;
|
|
|
+ const XML_Char *m_doctypeName;
|
|
|
+ const XML_Char *m_doctypeSysid;
|
|
|
+ const XML_Char *m_doctypePubid;
|
|
|
+ const XML_Char *m_declAttributeType;
|
|
|
+ const XML_Char *m_declNotationName;
|
|
|
+ const XML_Char *m_declNotationPublicId;
|
|
|
+ ELEMENT_TYPE *m_declElementType;
|
|
|
+ ATTRIBUTE_ID *m_declAttributeId;
|
|
|
+ XML_Bool m_declAttributeIsCdata;
|
|
|
+ XML_Bool m_declAttributeIsId;
|
|
|
+ DTD *m_dtd;
|
|
|
+ const XML_Char *m_curBase;
|
|
|
+ TAG *m_tagStack;
|
|
|
+ TAG *m_freeTagList;
|
|
|
+ BINDING *m_inheritedBindings;
|
|
|
+ BINDING *m_freeBindingList;
|
|
|
+ int m_attsSize;
|
|
|
+ int m_nSpecifiedAtts;
|
|
|
+ int m_idAttIndex;
|
|
|
+ ATTRIBUTE *m_atts;
|
|
|
+ NS_ATT *m_nsAtts;
|
|
|
+ unsigned long m_nsAttsVersion;
|
|
|
+ unsigned char m_nsAttsPower;
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ XML_AttrInfo *m_attInfo;
|
|
|
+#endif
|
|
|
+ POSITION m_position;
|
|
|
+ STRING_POOL m_tempPool;
|
|
|
+ STRING_POOL m_temp2Pool;
|
|
|
+ char *m_groupConnector;
|
|
|
+ unsigned int m_groupSize;
|
|
|
+ XML_Char m_namespaceSeparator;
|
|
|
+ XML_Parser m_parentParser;
|
|
|
+ XML_ParsingStatus m_parsingStatus;
|
|
|
+#ifdef XML_DTD
|
|
|
+ XML_Bool m_isParamEntity;
|
|
|
+ XML_Bool m_useForeignDTD;
|
|
|
+ enum XML_ParamEntityParsing m_paramEntityParsing;
|
|
|
+#endif
|
|
|
+ unsigned long m_hash_secret_salt;
|
|
|
+};
|
|
|
+
|
|
|
+#define MALLOC(s) (parser->m_mem.malloc_fcn((s)))
|
|
|
+#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))
|
|
|
+#define FREE(p) (parser->m_mem.free_fcn((p)))
|
|
|
+
|
|
|
+#define userData (parser->m_userData)
|
|
|
+#define handlerArg (parser->m_handlerArg)
|
|
|
+#define startElementHandler (parser->m_startElementHandler)
|
|
|
+#define endElementHandler (parser->m_endElementHandler)
|
|
|
+#define characterDataHandler (parser->m_characterDataHandler)
|
|
|
+#define processingInstructionHandler \
|
|
|
+ (parser->m_processingInstructionHandler)
|
|
|
+#define commentHandler (parser->m_commentHandler)
|
|
|
+#define startCdataSectionHandler \
|
|
|
+ (parser->m_startCdataSectionHandler)
|
|
|
+#define endCdataSectionHandler (parser->m_endCdataSectionHandler)
|
|
|
+#define defaultHandler (parser->m_defaultHandler)
|
|
|
+#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)
|
|
|
+#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)
|
|
|
+#define unparsedEntityDeclHandler \
|
|
|
+ (parser->m_unparsedEntityDeclHandler)
|
|
|
+#define notationDeclHandler (parser->m_notationDeclHandler)
|
|
|
+#define startNamespaceDeclHandler \
|
|
|
+ (parser->m_startNamespaceDeclHandler)
|
|
|
+#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)
|
|
|
+#define notStandaloneHandler (parser->m_notStandaloneHandler)
|
|
|
+#define externalEntityRefHandler \
|
|
|
+ (parser->m_externalEntityRefHandler)
|
|
|
+#define externalEntityRefHandlerArg \
|
|
|
+ (parser->m_externalEntityRefHandlerArg)
|
|
|
+#define internalEntityRefHandler \
|
|
|
+ (parser->m_internalEntityRefHandler)
|
|
|
+#define skippedEntityHandler (parser->m_skippedEntityHandler)
|
|
|
+#define unknownEncodingHandler (parser->m_unknownEncodingHandler)
|
|
|
+#define elementDeclHandler (parser->m_elementDeclHandler)
|
|
|
+#define attlistDeclHandler (parser->m_attlistDeclHandler)
|
|
|
+#define entityDeclHandler (parser->m_entityDeclHandler)
|
|
|
+#define xmlDeclHandler (parser->m_xmlDeclHandler)
|
|
|
+#define encoding (parser->m_encoding)
|
|
|
+#define initEncoding (parser->m_initEncoding)
|
|
|
+#define internalEncoding (parser->m_internalEncoding)
|
|
|
+#define unknownEncodingMem (parser->m_unknownEncodingMem)
|
|
|
+#define unknownEncodingData (parser->m_unknownEncodingData)
|
|
|
+#define unknownEncodingHandlerData \
|
|
|
+ (parser->m_unknownEncodingHandlerData)
|
|
|
+#define unknownEncodingRelease (parser->m_unknownEncodingRelease)
|
|
|
+#define protocolEncodingName (parser->m_protocolEncodingName)
|
|
|
+#define ns (parser->m_ns)
|
|
|
+#define ns_triplets (parser->m_ns_triplets)
|
|
|
+#define prologState (parser->m_prologState)
|
|
|
+#define processor (parser->m_processor)
|
|
|
+#define errorCode (parser->m_errorCode)
|
|
|
+#define eventPtr (parser->m_eventPtr)
|
|
|
+#define eventEndPtr (parser->m_eventEndPtr)
|
|
|
+#define positionPtr (parser->m_positionPtr)
|
|
|
+#define position (parser->m_position)
|
|
|
+#define openInternalEntities (parser->m_openInternalEntities)
|
|
|
+#define freeInternalEntities (parser->m_freeInternalEntities)
|
|
|
+#define defaultExpandInternalEntities \
|
|
|
+ (parser->m_defaultExpandInternalEntities)
|
|
|
+#define tagLevel (parser->m_tagLevel)
|
|
|
+#define buffer (parser->m_buffer)
|
|
|
+#define bufferPtr (parser->m_bufferPtr)
|
|
|
+#define bufferEnd (parser->m_bufferEnd)
|
|
|
+#define parseEndByteIndex (parser->m_parseEndByteIndex)
|
|
|
+#define parseEndPtr (parser->m_parseEndPtr)
|
|
|
+#define bufferLim (parser->m_bufferLim)
|
|
|
+#define dataBuf (parser->m_dataBuf)
|
|
|
+#define dataBufEnd (parser->m_dataBufEnd)
|
|
|
+#define _dtd (parser->m_dtd)
|
|
|
+#define curBase (parser->m_curBase)
|
|
|
+#define declEntity (parser->m_declEntity)
|
|
|
+#define doctypeName (parser->m_doctypeName)
|
|
|
+#define doctypeSysid (parser->m_doctypeSysid)
|
|
|
+#define doctypePubid (parser->m_doctypePubid)
|
|
|
+#define declAttributeType (parser->m_declAttributeType)
|
|
|
+#define declNotationName (parser->m_declNotationName)
|
|
|
+#define declNotationPublicId (parser->m_declNotationPublicId)
|
|
|
+#define declElementType (parser->m_declElementType)
|
|
|
+#define declAttributeId (parser->m_declAttributeId)
|
|
|
+#define declAttributeIsCdata (parser->m_declAttributeIsCdata)
|
|
|
+#define declAttributeIsId (parser->m_declAttributeIsId)
|
|
|
+#define freeTagList (parser->m_freeTagList)
|
|
|
+#define freeBindingList (parser->m_freeBindingList)
|
|
|
+#define inheritedBindings (parser->m_inheritedBindings)
|
|
|
+#define tagStack (parser->m_tagStack)
|
|
|
+#define atts (parser->m_atts)
|
|
|
+#define attsSize (parser->m_attsSize)
|
|
|
+#define nSpecifiedAtts (parser->m_nSpecifiedAtts)
|
|
|
+#define idAttIndex (parser->m_idAttIndex)
|
|
|
+#define nsAtts (parser->m_nsAtts)
|
|
|
+#define nsAttsVersion (parser->m_nsAttsVersion)
|
|
|
+#define nsAttsPower (parser->m_nsAttsPower)
|
|
|
+#define attInfo (parser->m_attInfo)
|
|
|
+#define tempPool (parser->m_tempPool)
|
|
|
+#define temp2Pool (parser->m_temp2Pool)
|
|
|
+#define groupConnector (parser->m_groupConnector)
|
|
|
+#define groupSize (parser->m_groupSize)
|
|
|
+#define namespaceSeparator (parser->m_namespaceSeparator)
|
|
|
+#define parentParser (parser->m_parentParser)
|
|
|
+#define ps_parsing (parser->m_parsingStatus.parsing)
|
|
|
+#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer)
|
|
|
+#ifdef XML_DTD
|
|
|
+#define isParamEntity (parser->m_isParamEntity)
|
|
|
+#define useForeignDTD (parser->m_useForeignDTD)
|
|
|
+#define paramEntityParsing (parser->m_paramEntityParsing)
|
|
|
+#endif /* XML_DTD */
|
|
|
+#define hash_secret_salt (parser->m_hash_secret_salt)
|
|
|
+
|
|
|
+XML_Parser XMLCALL
|
|
|
+XML_ParserCreate(const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ return XML_ParserCreate_MM(encodingName, NULL, NULL);
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser XMLCALL
|
|
|
+XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
|
|
|
+{
|
|
|
+ XML_Char tmp[2];
|
|
|
+ *tmp = nsSep;
|
|
|
+ return XML_ParserCreate_MM(encodingName, NULL, tmp);
|
|
|
+}
|
|
|
+
|
|
|
+static const XML_Char implicitContext[] = {
|
|
|
+ ASCII_x, ASCII_m, ASCII_l, ASCII_EQUALS, ASCII_h, ASCII_t, ASCII_t, ASCII_p,
|
|
|
+ ASCII_COLON, ASCII_SLASH, ASCII_SLASH, ASCII_w, ASCII_w, ASCII_w,
|
|
|
+ ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, ASCII_o, ASCII_r, ASCII_g,
|
|
|
+ ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, ASCII_SLASH, ASCII_1, ASCII_9,
|
|
|
+ ASCII_9, ASCII_8, ASCII_SLASH, ASCII_n, ASCII_a, ASCII_m, ASCII_e,
|
|
|
+ ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0'
|
|
|
+};
|
|
|
+
|
|
|
+static unsigned long
|
|
|
+generate_hash_secret_salt(void)
|
|
|
+{
|
|
|
+ unsigned int seed = time(NULL) % UINT_MAX;
|
|
|
+ srand(seed);
|
|
|
+ return rand();
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Bool /* only valid for root parser */
|
|
|
+startParsing(XML_Parser parser)
|
|
|
+{
|
|
|
+ /* hash functions must be initialized before setContext() is called */
|
|
|
+ if (hash_secret_salt == 0)
|
|
|
+ hash_secret_salt = generate_hash_secret_salt();
|
|
|
+ if (ns) {
|
|
|
+ /* implicit context only set for root parser, since child
|
|
|
+ parsers (i.e. external entity parsers) will inherit it
|
|
|
+ */
|
|
|
+ return setContext(parser, implicitContext);
|
|
|
+ }
|
|
|
+ return XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser XMLCALL
|
|
|
+XML_ParserCreate_MM(const XML_Char *encodingName,
|
|
|
+ const XML_Memory_Handling_Suite *memsuite,
|
|
|
+ const XML_Char *nameSep)
|
|
|
+{
|
|
|
+ return parserCreate(encodingName, memsuite, nameSep, NULL);
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Parser
|
|
|
+parserCreate(const XML_Char *encodingName,
|
|
|
+ const XML_Memory_Handling_Suite *memsuite,
|
|
|
+ const XML_Char *nameSep,
|
|
|
+ DTD *dtd)
|
|
|
+{
|
|
|
+ XML_Parser parser;
|
|
|
+
|
|
|
+ if (memsuite) {
|
|
|
+ XML_Memory_Handling_Suite *mtemp;
|
|
|
+ parser = (XML_Parser)
|
|
|
+ memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
|
|
|
+ if (parser != NULL) {
|
|
|
+ mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
|
|
|
+ mtemp->malloc_fcn = memsuite->malloc_fcn;
|
|
|
+ mtemp->realloc_fcn = memsuite->realloc_fcn;
|
|
|
+ mtemp->free_fcn = memsuite->free_fcn;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ XML_Memory_Handling_Suite *mtemp;
|
|
|
+ parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct));
|
|
|
+ if (parser != NULL) {
|
|
|
+ mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
|
|
|
+ mtemp->malloc_fcn = malloc;
|
|
|
+ mtemp->realloc_fcn = realloc;
|
|
|
+ mtemp->free_fcn = free;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!parser)
|
|
|
+ return parser;
|
|
|
+
|
|
|
+ buffer = NULL;
|
|
|
+ bufferLim = NULL;
|
|
|
+
|
|
|
+ attsSize = INIT_ATTS_SIZE;
|
|
|
+ atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));
|
|
|
+ if (atts == NULL) {
|
|
|
+ FREE(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ attInfo = (XML_AttrInfo*)MALLOC(attsSize * sizeof(XML_AttrInfo));
|
|
|
+ if (attInfo == NULL) {
|
|
|
+ FREE(atts);
|
|
|
+ FREE(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+#endif
|
|
|
+ dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
|
|
|
+ if (dataBuf == NULL) {
|
|
|
+ FREE(atts);
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ FREE(attInfo);
|
|
|
+#endif
|
|
|
+ FREE(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
|
|
|
+
|
|
|
+ if (dtd)
|
|
|
+ _dtd = dtd;
|
|
|
+ else {
|
|
|
+ _dtd = dtdCreate(&parser->m_mem);
|
|
|
+ if (_dtd == NULL) {
|
|
|
+ FREE(dataBuf);
|
|
|
+ FREE(atts);
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ FREE(attInfo);
|
|
|
+#endif
|
|
|
+ FREE(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ freeBindingList = NULL;
|
|
|
+ freeTagList = NULL;
|
|
|
+ freeInternalEntities = NULL;
|
|
|
+
|
|
|
+ groupSize = 0;
|
|
|
+ groupConnector = NULL;
|
|
|
+
|
|
|
+ unknownEncodingHandler = NULL;
|
|
|
+ unknownEncodingHandlerData = NULL;
|
|
|
+
|
|
|
+ namespaceSeparator = ASCII_EXCL;
|
|
|
+ ns = XML_FALSE;
|
|
|
+ ns_triplets = XML_FALSE;
|
|
|
+
|
|
|
+ nsAtts = NULL;
|
|
|
+ nsAttsVersion = 0;
|
|
|
+ nsAttsPower = 0;
|
|
|
+
|
|
|
+ poolInit(&tempPool, &(parser->m_mem));
|
|
|
+ poolInit(&temp2Pool, &(parser->m_mem));
|
|
|
+ parserInit(parser, encodingName);
|
|
|
+
|
|
|
+ if (encodingName && !protocolEncodingName) {
|
|
|
+ XML_ParserFree(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (nameSep) {
|
|
|
+ ns = XML_TRUE;
|
|
|
+ internalEncoding = XmlGetInternalEncodingNS();
|
|
|
+ namespaceSeparator = *nameSep;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ internalEncoding = XmlGetInternalEncoding();
|
|
|
+ }
|
|
|
+
|
|
|
+ return parser;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+parserInit(XML_Parser parser, const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ processor = prologInitProcessor;
|
|
|
+ XmlPrologStateInit(&prologState);
|
|
|
+ protocolEncodingName = (encodingName != NULL
|
|
|
+ ? poolCopyString(&tempPool, encodingName)
|
|
|
+ : NULL);
|
|
|
+ curBase = NULL;
|
|
|
+ XmlInitEncoding(&initEncoding, &encoding, 0);
|
|
|
+ userData = NULL;
|
|
|
+ handlerArg = NULL;
|
|
|
+ startElementHandler = NULL;
|
|
|
+ endElementHandler = NULL;
|
|
|
+ characterDataHandler = NULL;
|
|
|
+ processingInstructionHandler = NULL;
|
|
|
+ commentHandler = NULL;
|
|
|
+ startCdataSectionHandler = NULL;
|
|
|
+ endCdataSectionHandler = NULL;
|
|
|
+ defaultHandler = NULL;
|
|
|
+ startDoctypeDeclHandler = NULL;
|
|
|
+ endDoctypeDeclHandler = NULL;
|
|
|
+ unparsedEntityDeclHandler = NULL;
|
|
|
+ notationDeclHandler = NULL;
|
|
|
+ startNamespaceDeclHandler = NULL;
|
|
|
+ endNamespaceDeclHandler = NULL;
|
|
|
+ notStandaloneHandler = NULL;
|
|
|
+ externalEntityRefHandler = NULL;
|
|
|
+ externalEntityRefHandlerArg = parser;
|
|
|
+ skippedEntityHandler = NULL;
|
|
|
+ elementDeclHandler = NULL;
|
|
|
+ attlistDeclHandler = NULL;
|
|
|
+ entityDeclHandler = NULL;
|
|
|
+ xmlDeclHandler = NULL;
|
|
|
+ bufferPtr = buffer;
|
|
|
+ bufferEnd = buffer;
|
|
|
+ parseEndByteIndex = 0;
|
|
|
+ parseEndPtr = NULL;
|
|
|
+ declElementType = NULL;
|
|
|
+ declAttributeId = NULL;
|
|
|
+ declEntity = NULL;
|
|
|
+ doctypeName = NULL;
|
|
|
+ doctypeSysid = NULL;
|
|
|
+ doctypePubid = NULL;
|
|
|
+ declAttributeType = NULL;
|
|
|
+ declNotationName = NULL;
|
|
|
+ declNotationPublicId = NULL;
|
|
|
+ declAttributeIsCdata = XML_FALSE;
|
|
|
+ declAttributeIsId = XML_FALSE;
|
|
|
+ memset(&position, 0, sizeof(POSITION));
|
|
|
+ errorCode = XML_ERROR_NONE;
|
|
|
+ eventPtr = NULL;
|
|
|
+ eventEndPtr = NULL;
|
|
|
+ positionPtr = NULL;
|
|
|
+ openInternalEntities = NULL;
|
|
|
+ defaultExpandInternalEntities = XML_TRUE;
|
|
|
+ tagLevel = 0;
|
|
|
+ tagStack = NULL;
|
|
|
+ inheritedBindings = NULL;
|
|
|
+ nSpecifiedAtts = 0;
|
|
|
+ unknownEncodingMem = NULL;
|
|
|
+ unknownEncodingRelease = NULL;
|
|
|
+ unknownEncodingData = NULL;
|
|
|
+ parentParser = NULL;
|
|
|
+ ps_parsing = XML_INITIALIZED;
|
|
|
+#ifdef XML_DTD
|
|
|
+ isParamEntity = XML_FALSE;
|
|
|
+ useForeignDTD = XML_FALSE;
|
|
|
+ paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif
|
|
|
+ hash_secret_salt = 0;
|
|
|
+}
|
|
|
+
|
|
|
+/* moves list of bindings to freeBindingList */
|
|
|
+static void FASTCALL
|
|
|
+moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
|
|
|
+{
|
|
|
+ while (bindings) {
|
|
|
+ BINDING *b = bindings;
|
|
|
+ bindings = bindings->nextTagBinding;
|
|
|
+ b->nextTagBinding = freeBindingList;
|
|
|
+ freeBindingList = b;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+XML_Bool XMLCALL
|
|
|
+XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ TAG *tStk;
|
|
|
+ OPEN_INTERNAL_ENTITY *openEntityList;
|
|
|
+ if (parentParser)
|
|
|
+ return XML_FALSE;
|
|
|
+ /* move tagStack to freeTagList */
|
|
|
+ tStk = tagStack;
|
|
|
+ while (tStk) {
|
|
|
+ TAG *tag = tStk;
|
|
|
+ tStk = tStk->parent;
|
|
|
+ tag->parent = freeTagList;
|
|
|
+ moveToFreeBindingList(parser, tag->bindings);
|
|
|
+ tag->bindings = NULL;
|
|
|
+ freeTagList = tag;
|
|
|
+ }
|
|
|
+ /* move openInternalEntities to freeInternalEntities */
|
|
|
+ openEntityList = openInternalEntities;
|
|
|
+ while (openEntityList) {
|
|
|
+ OPEN_INTERNAL_ENTITY *openEntity = openEntityList;
|
|
|
+ openEntityList = openEntity->next;
|
|
|
+ openEntity->next = freeInternalEntities;
|
|
|
+ freeInternalEntities = openEntity;
|
|
|
+ }
|
|
|
+ moveToFreeBindingList(parser, inheritedBindings);
|
|
|
+ FREE(unknownEncodingMem);
|
|
|
+ if (unknownEncodingRelease)
|
|
|
+ unknownEncodingRelease(unknownEncodingData);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ poolClear(&temp2Pool);
|
|
|
+ parserInit(parser, encodingName);
|
|
|
+ dtdReset(_dtd, &parser->m_mem);
|
|
|
+ return XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ /* Block after XML_Parse()/XML_ParseBuffer() has been called.
|
|
|
+ XXX There's no way for the caller to determine which of the
|
|
|
+ XXX possible error cases caused the XML_STATUS_ERROR return.
|
|
|
+ */
|
|
|
+ if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ if (encodingName == NULL)
|
|
|
+ protocolEncodingName = NULL;
|
|
|
+ else {
|
|
|
+ protocolEncodingName = poolCopyString(&tempPool, encodingName);
|
|
|
+ if (!protocolEncodingName)
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ return XML_STATUS_OK;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser XMLCALL
|
|
|
+XML_ExternalEntityParserCreate(XML_Parser oldParser,
|
|
|
+ const XML_Char *context,
|
|
|
+ const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ XML_Parser parser = oldParser;
|
|
|
+ DTD *newDtd = NULL;
|
|
|
+ DTD *oldDtd = _dtd;
|
|
|
+ XML_StartElementHandler oldStartElementHandler = startElementHandler;
|
|
|
+ XML_EndElementHandler oldEndElementHandler = endElementHandler;
|
|
|
+ XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;
|
|
|
+ XML_ProcessingInstructionHandler oldProcessingInstructionHandler
|
|
|
+ = processingInstructionHandler;
|
|
|
+ XML_CommentHandler oldCommentHandler = commentHandler;
|
|
|
+ XML_StartCdataSectionHandler oldStartCdataSectionHandler
|
|
|
+ = startCdataSectionHandler;
|
|
|
+ XML_EndCdataSectionHandler oldEndCdataSectionHandler
|
|
|
+ = endCdataSectionHandler;
|
|
|
+ XML_DefaultHandler oldDefaultHandler = defaultHandler;
|
|
|
+ XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler
|
|
|
+ = unparsedEntityDeclHandler;
|
|
|
+ XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;
|
|
|
+ XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler
|
|
|
+ = startNamespaceDeclHandler;
|
|
|
+ XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler
|
|
|
+ = endNamespaceDeclHandler;
|
|
|
+ XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;
|
|
|
+ XML_ExternalEntityRefHandler oldExternalEntityRefHandler
|
|
|
+ = externalEntityRefHandler;
|
|
|
+ XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;
|
|
|
+ XML_UnknownEncodingHandler oldUnknownEncodingHandler
|
|
|
+ = unknownEncodingHandler;
|
|
|
+ XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;
|
|
|
+ XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;
|
|
|
+ XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;
|
|
|
+ XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;
|
|
|
+ ELEMENT_TYPE * oldDeclElementType = declElementType;
|
|
|
+
|
|
|
+ void *oldUserData = userData;
|
|
|
+ void *oldHandlerArg = handlerArg;
|
|
|
+ XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
|
|
|
+ XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
|
|
|
+#ifdef XML_DTD
|
|
|
+ enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
|
|
|
+ int oldInEntityValue = prologState.inEntityValue;
|
|
|
+#endif
|
|
|
+ XML_Bool oldns_triplets = ns_triplets;
|
|
|
+ /* Note that the new parser shares the same hash secret as the old
|
|
|
+ parser, so that dtdCopy and copyEntityTable can lookup values
|
|
|
+ from hash tables associated with either parser without us having
|
|
|
+ to worry which hash secrets each table has.
|
|
|
+ */
|
|
|
+ unsigned long oldhash_secret_salt = hash_secret_salt;
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (!context)
|
|
|
+ newDtd = oldDtd;
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+ /* Note that the magical uses of the pre-processor to make field
|
|
|
+ access look more like C++ require that `parser' be overwritten
|
|
|
+ here. This makes this function more painful to follow than it
|
|
|
+ would be otherwise.
|
|
|
+ */
|
|
|
+ if (ns) {
|
|
|
+ XML_Char tmp[2];
|
|
|
+ *tmp = namespaceSeparator;
|
|
|
+ parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!parser)
|
|
|
+ return NULL;
|
|
|
+
|
|
|
+ startElementHandler = oldStartElementHandler;
|
|
|
+ endElementHandler = oldEndElementHandler;
|
|
|
+ characterDataHandler = oldCharacterDataHandler;
|
|
|
+ processingInstructionHandler = oldProcessingInstructionHandler;
|
|
|
+ commentHandler = oldCommentHandler;
|
|
|
+ startCdataSectionHandler = oldStartCdataSectionHandler;
|
|
|
+ endCdataSectionHandler = oldEndCdataSectionHandler;
|
|
|
+ defaultHandler = oldDefaultHandler;
|
|
|
+ unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
|
|
|
+ notationDeclHandler = oldNotationDeclHandler;
|
|
|
+ startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
|
|
|
+ endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
|
|
|
+ notStandaloneHandler = oldNotStandaloneHandler;
|
|
|
+ externalEntityRefHandler = oldExternalEntityRefHandler;
|
|
|
+ skippedEntityHandler = oldSkippedEntityHandler;
|
|
|
+ unknownEncodingHandler = oldUnknownEncodingHandler;
|
|
|
+ elementDeclHandler = oldElementDeclHandler;
|
|
|
+ attlistDeclHandler = oldAttlistDeclHandler;
|
|
|
+ entityDeclHandler = oldEntityDeclHandler;
|
|
|
+ xmlDeclHandler = oldXmlDeclHandler;
|
|
|
+ declElementType = oldDeclElementType;
|
|
|
+ userData = oldUserData;
|
|
|
+ if (oldUserData == oldHandlerArg)
|
|
|
+ handlerArg = userData;
|
|
|
+ else
|
|
|
+ handlerArg = parser;
|
|
|
+ if (oldExternalEntityRefHandlerArg != oldParser)
|
|
|
+ externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
|
|
|
+ defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
|
|
|
+ ns_triplets = oldns_triplets;
|
|
|
+ hash_secret_salt = oldhash_secret_salt;
|
|
|
+ parentParser = oldParser;
|
|
|
+#ifdef XML_DTD
|
|
|
+ paramEntityParsing = oldParamEntityParsing;
|
|
|
+ prologState.inEntityValue = oldInEntityValue;
|
|
|
+ if (context) {
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtdCopy(oldParser, _dtd, oldDtd, &parser->m_mem)
|
|
|
+ || !setContext(parser, context)) {
|
|
|
+ XML_ParserFree(parser);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ processor = externalEntityInitProcessor;
|
|
|
+#ifdef XML_DTD
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* The DTD instance referenced by _dtd is shared between the document's
|
|
|
+ root parser and external PE parsers, therefore one does not need to
|
|
|
+ call setContext. In addition, one also *must* not call setContext,
|
|
|
+ because this would overwrite existing prefix->binding pointers in
|
|
|
+ _dtd with ones that get destroyed with the external PE parser.
|
|
|
+ This would leave those prefixes with dangling pointers.
|
|
|
+ */
|
|
|
+ isParamEntity = XML_TRUE;
|
|
|
+ XmlPrologStateInitExternalEntity(&prologState);
|
|
|
+ processor = externalParEntInitProcessor;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ return parser;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+destroyBindings(BINDING *bindings, XML_Parser parser)
|
|
|
+{
|
|
|
+ for (;;) {
|
|
|
+ BINDING *b = bindings;
|
|
|
+ if (!b)
|
|
|
+ break;
|
|
|
+ bindings = b->nextTagBinding;
|
|
|
+ FREE(b->uri);
|
|
|
+ FREE(b);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_ParserFree(XML_Parser parser)
|
|
|
+{
|
|
|
+ TAG *tagList;
|
|
|
+ OPEN_INTERNAL_ENTITY *entityList;
|
|
|
+ if (parser == NULL)
|
|
|
+ return;
|
|
|
+ /* free tagStack and freeTagList */
|
|
|
+ tagList = tagStack;
|
|
|
+ for (;;) {
|
|
|
+ TAG *p;
|
|
|
+ if (tagList == NULL) {
|
|
|
+ if (freeTagList == NULL)
|
|
|
+ break;
|
|
|
+ tagList = freeTagList;
|
|
|
+ freeTagList = NULL;
|
|
|
+ }
|
|
|
+ p = tagList;
|
|
|
+ tagList = tagList->parent;
|
|
|
+ FREE(p->buf);
|
|
|
+ destroyBindings(p->bindings, parser);
|
|
|
+ FREE(p);
|
|
|
+ }
|
|
|
+ /* free openInternalEntities and freeInternalEntities */
|
|
|
+ entityList = openInternalEntities;
|
|
|
+ for (;;) {
|
|
|
+ OPEN_INTERNAL_ENTITY *openEntity;
|
|
|
+ if (entityList == NULL) {
|
|
|
+ if (freeInternalEntities == NULL)
|
|
|
+ break;
|
|
|
+ entityList = freeInternalEntities;
|
|
|
+ freeInternalEntities = NULL;
|
|
|
+ }
|
|
|
+ openEntity = entityList;
|
|
|
+ entityList = entityList->next;
|
|
|
+ FREE(openEntity);
|
|
|
+ }
|
|
|
+
|
|
|
+ destroyBindings(freeBindingList, parser);
|
|
|
+ destroyBindings(inheritedBindings, parser);
|
|
|
+ poolDestroy(&tempPool);
|
|
|
+ poolDestroy(&temp2Pool);
|
|
|
+#ifdef XML_DTD
|
|
|
+ /* external parameter entity parsers share the DTD structure
|
|
|
+ parser->m_dtd with the root parser, so we must not destroy it
|
|
|
+ */
|
|
|
+ if (!isParamEntity && _dtd)
|
|
|
+#else
|
|
|
+ if (_dtd)
|
|
|
+#endif /* XML_DTD */
|
|
|
+ dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
|
|
|
+ FREE((void *)atts);
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ FREE((void *)attInfo);
|
|
|
+#endif
|
|
|
+ FREE(groupConnector);
|
|
|
+ FREE(buffer);
|
|
|
+ FREE(dataBuf);
|
|
|
+ FREE(nsAtts);
|
|
|
+ FREE(unknownEncodingMem);
|
|
|
+ if (unknownEncodingRelease)
|
|
|
+ unknownEncodingRelease(unknownEncodingData);
|
|
|
+ FREE(parser);
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_UseParserAsHandlerArg(XML_Parser parser)
|
|
|
+{
|
|
|
+ handlerArg = parser;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Error XMLCALL
|
|
|
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
|
|
|
+{
|
|
|
+#ifdef XML_DTD
|
|
|
+ /* block after XML_Parse()/XML_ParseBuffer() has been called */
|
|
|
+ if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
|
|
|
+ return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;
|
|
|
+ useForeignDTD = useDTD;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+#else
|
|
|
+ return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
|
|
|
+{
|
|
|
+ /* block after XML_Parse()/XML_ParseBuffer() has been called */
|
|
|
+ if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
|
|
|
+ return;
|
|
|
+ ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetUserData(XML_Parser parser, void *p)
|
|
|
+{
|
|
|
+ if (handlerArg == userData)
|
|
|
+ handlerArg = userData = p;
|
|
|
+ else
|
|
|
+ userData = p;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_SetBase(XML_Parser parser, const XML_Char *p)
|
|
|
+{
|
|
|
+ if (p) {
|
|
|
+ p = poolCopyString(&_dtd->pool, p);
|
|
|
+ if (!p)
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ curBase = p;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ curBase = NULL;
|
|
|
+ return XML_STATUS_OK;
|
|
|
+}
|
|
|
+
|
|
|
+const XML_Char * XMLCALL
|
|
|
+XML_GetBase(XML_Parser parser)
|
|
|
+{
|
|
|
+ return curBase;
|
|
|
+}
|
|
|
+
|
|
|
+int XMLCALL
|
|
|
+XML_GetSpecifiedAttributeCount(XML_Parser parser)
|
|
|
+{
|
|
|
+ return nSpecifiedAtts;
|
|
|
+}
|
|
|
+
|
|
|
+int XMLCALL
|
|
|
+XML_GetIdAttributeIndex(XML_Parser parser)
|
|
|
+{
|
|
|
+ return idAttIndex;
|
|
|
+}
|
|
|
+
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+const XML_AttrInfo * XMLCALL
|
|
|
+XML_GetAttributeInfo(XML_Parser parser)
|
|
|
+{
|
|
|
+ return attInfo;
|
|
|
+}
|
|
|
+#endif
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetElementHandler(XML_Parser parser,
|
|
|
+ XML_StartElementHandler start,
|
|
|
+ XML_EndElementHandler end)
|
|
|
+{
|
|
|
+ startElementHandler = start;
|
|
|
+ endElementHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetStartElementHandler(XML_Parser parser,
|
|
|
+ XML_StartElementHandler start) {
|
|
|
+ startElementHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetEndElementHandler(XML_Parser parser,
|
|
|
+ XML_EndElementHandler end) {
|
|
|
+ endElementHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetCharacterDataHandler(XML_Parser parser,
|
|
|
+ XML_CharacterDataHandler handler)
|
|
|
+{
|
|
|
+ characterDataHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetProcessingInstructionHandler(XML_Parser parser,
|
|
|
+ XML_ProcessingInstructionHandler handler)
|
|
|
+{
|
|
|
+ processingInstructionHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetCommentHandler(XML_Parser parser,
|
|
|
+ XML_CommentHandler handler)
|
|
|
+{
|
|
|
+ commentHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_StartCdataSectionHandler start,
|
|
|
+ XML_EndCdataSectionHandler end)
|
|
|
+{
|
|
|
+ startCdataSectionHandler = start;
|
|
|
+ endCdataSectionHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetStartCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_StartCdataSectionHandler start) {
|
|
|
+ startCdataSectionHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetEndCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_EndCdataSectionHandler end) {
|
|
|
+ endCdataSectionHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetDefaultHandler(XML_Parser parser,
|
|
|
+ XML_DefaultHandler handler)
|
|
|
+{
|
|
|
+ defaultHandler = handler;
|
|
|
+ defaultExpandInternalEntities = XML_FALSE;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetDefaultHandlerExpand(XML_Parser parser,
|
|
|
+ XML_DefaultHandler handler)
|
|
|
+{
|
|
|
+ defaultHandler = handler;
|
|
|
+ defaultExpandInternalEntities = XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartDoctypeDeclHandler start,
|
|
|
+ XML_EndDoctypeDeclHandler end)
|
|
|
+{
|
|
|
+ startDoctypeDeclHandler = start;
|
|
|
+ endDoctypeDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartDoctypeDeclHandler start) {
|
|
|
+ startDoctypeDeclHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_EndDoctypeDeclHandler end) {
|
|
|
+ endDoctypeDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
|
|
|
+ XML_UnparsedEntityDeclHandler handler)
|
|
|
+{
|
|
|
+ unparsedEntityDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetNotationDeclHandler(XML_Parser parser,
|
|
|
+ XML_NotationDeclHandler handler)
|
|
|
+{
|
|
|
+ notationDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartNamespaceDeclHandler start,
|
|
|
+ XML_EndNamespaceDeclHandler end)
|
|
|
+{
|
|
|
+ startNamespaceDeclHandler = start;
|
|
|
+ endNamespaceDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartNamespaceDeclHandler start) {
|
|
|
+ startNamespaceDeclHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_EndNamespaceDeclHandler end) {
|
|
|
+ endNamespaceDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetNotStandaloneHandler(XML_Parser parser,
|
|
|
+ XML_NotStandaloneHandler handler)
|
|
|
+{
|
|
|
+ notStandaloneHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetExternalEntityRefHandler(XML_Parser parser,
|
|
|
+ XML_ExternalEntityRefHandler handler)
|
|
|
+{
|
|
|
+ externalEntityRefHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
|
|
|
+{
|
|
|
+ if (arg)
|
|
|
+ externalEntityRefHandlerArg = (XML_Parser)arg;
|
|
|
+ else
|
|
|
+ externalEntityRefHandlerArg = parser;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetSkippedEntityHandler(XML_Parser parser,
|
|
|
+ XML_SkippedEntityHandler handler)
|
|
|
+{
|
|
|
+ skippedEntityHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetUnknownEncodingHandler(XML_Parser parser,
|
|
|
+ XML_UnknownEncodingHandler handler,
|
|
|
+ void *data)
|
|
|
+{
|
|
|
+ unknownEncodingHandler = handler;
|
|
|
+ unknownEncodingHandlerData = data;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetElementDeclHandler(XML_Parser parser,
|
|
|
+ XML_ElementDeclHandler eldecl)
|
|
|
+{
|
|
|
+ elementDeclHandler = eldecl;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetAttlistDeclHandler(XML_Parser parser,
|
|
|
+ XML_AttlistDeclHandler attdecl)
|
|
|
+{
|
|
|
+ attlistDeclHandler = attdecl;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetEntityDeclHandler(XML_Parser parser,
|
|
|
+ XML_EntityDeclHandler handler)
|
|
|
+{
|
|
|
+ entityDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_SetXmlDeclHandler(XML_Parser parser,
|
|
|
+ XML_XmlDeclHandler handler) {
|
|
|
+ xmlDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+int XMLCALL
|
|
|
+XML_SetParamEntityParsing(XML_Parser parser,
|
|
|
+ enum XML_ParamEntityParsing peParsing)
|
|
|
+{
|
|
|
+ /* block after XML_Parse()/XML_ParseBuffer() has been called */
|
|
|
+ if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
|
|
|
+ return 0;
|
|
|
+#ifdef XML_DTD
|
|
|
+ paramEntityParsing = peParsing;
|
|
|
+ return 1;
|
|
|
+#else
|
|
|
+ return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+int XMLCALL
|
|
|
+XML_SetHashSalt(XML_Parser parser,
|
|
|
+ unsigned long hash_salt)
|
|
|
+{
|
|
|
+ /* block after XML_Parse()/XML_ParseBuffer() has been called */
|
|
|
+ if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
|
|
|
+ return 0;
|
|
|
+ hash_secret_salt = hash_salt;
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
|
|
|
+{
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ errorCode = XML_ERROR_SUSPENDED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ case XML_FINISHED:
|
|
|
+ errorCode = XML_ERROR_FINISHED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ if (parentParser == NULL && !startParsing(parser)) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ default:
|
|
|
+ ps_parsing = XML_PARSING;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (len == 0) {
|
|
|
+ ps_finalBuffer = (XML_Bool)isFinal;
|
|
|
+ if (!isFinal)
|
|
|
+ return XML_STATUS_OK;
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ parseEndPtr = bufferEnd;
|
|
|
+
|
|
|
+ /* If data are left over from last buffer, and we now know that these
|
|
|
+ data are the final chunk of input, then we have to check them again
|
|
|
+ to detect errors based on that fact.
|
|
|
+ */
|
|
|
+ errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
|
|
|
+
|
|
|
+ if (errorCode == XML_ERROR_NONE) {
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ return XML_STATUS_SUSPENDED;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ case XML_PARSING:
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ /* fall through */
|
|
|
+ default:
|
|
|
+ return XML_STATUS_OK;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+#ifndef XML_CONTEXT_BYTES
|
|
|
+ else if (bufferPtr == bufferEnd) {
|
|
|
+ const char *end;
|
|
|
+ int nLeftOver;
|
|
|
+ enum XML_Error result;
|
|
|
+ parseEndByteIndex += len;
|
|
|
+ positionPtr = s;
|
|
|
+ ps_finalBuffer = (XML_Bool)isFinal;
|
|
|
+
|
|
|
+ errorCode = processor(parser, s, parseEndPtr = s + len, &end);
|
|
|
+
|
|
|
+ if (errorCode != XML_ERROR_NONE) {
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ result = XML_STATUS_SUSPENDED;
|
|
|
+ break;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ case XML_PARSING:
|
|
|
+ if (isFinal) {
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ return XML_STATUS_OK;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+ default:
|
|
|
+ result = XML_STATUS_OK;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, end, &position);
|
|
|
+ nLeftOver = s + len - end;
|
|
|
+ if (nLeftOver) {
|
|
|
+ if (buffer == NULL || nLeftOver > bufferLim - buffer) {
|
|
|
+ /* FIXME avoid integer overflow */
|
|
|
+ char *temp;
|
|
|
+ temp = (buffer == NULL
|
|
|
+ ? (char *)MALLOC(len * 2)
|
|
|
+ : (char *)REALLOC(buffer, len * 2));
|
|
|
+ if (temp == NULL) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ eventPtr = eventEndPtr = NULL;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ buffer = temp;
|
|
|
+ bufferLim = buffer + len * 2;
|
|
|
+ }
|
|
|
+ memcpy(buffer, end, nLeftOver);
|
|
|
+ }
|
|
|
+ bufferPtr = buffer;
|
|
|
+ bufferEnd = buffer + nLeftOver;
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ parseEndPtr = bufferEnd;
|
|
|
+ eventPtr = bufferPtr;
|
|
|
+ eventEndPtr = bufferPtr;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+#endif /* not defined XML_CONTEXT_BYTES */
|
|
|
+ else {
|
|
|
+ void *buff = XML_GetBuffer(parser, len);
|
|
|
+ if (buff == NULL)
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ else {
|
|
|
+ memcpy(buff, s, len);
|
|
|
+ return XML_ParseBuffer(parser, len, isFinal);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
|
|
|
+{
|
|
|
+ const char *start;
|
|
|
+ enum XML_Status result = XML_STATUS_OK;
|
|
|
+
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ errorCode = XML_ERROR_SUSPENDED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ case XML_FINISHED:
|
|
|
+ errorCode = XML_ERROR_FINISHED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ if (parentParser == NULL && !startParsing(parser)) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ default:
|
|
|
+ ps_parsing = XML_PARSING;
|
|
|
+ }
|
|
|
+
|
|
|
+ start = bufferPtr;
|
|
|
+ positionPtr = start;
|
|
|
+ bufferEnd += len;
|
|
|
+ parseEndPtr = bufferEnd;
|
|
|
+ parseEndByteIndex += len;
|
|
|
+ ps_finalBuffer = (XML_Bool)isFinal;
|
|
|
+
|
|
|
+ errorCode = processor(parser, start, parseEndPtr, &bufferPtr);
|
|
|
+
|
|
|
+ if (errorCode != XML_ERROR_NONE) {
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ result = XML_STATUS_SUSPENDED;
|
|
|
+ break;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ case XML_PARSING:
|
|
|
+ if (isFinal) {
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ default: ; /* should not happen */
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+void * XMLCALL
|
|
|
+XML_GetBuffer(XML_Parser parser, int len)
|
|
|
+{
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ errorCode = XML_ERROR_SUSPENDED;
|
|
|
+ return NULL;
|
|
|
+ case XML_FINISHED:
|
|
|
+ errorCode = XML_ERROR_FINISHED;
|
|
|
+ return NULL;
|
|
|
+ default: ;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (len > bufferLim - bufferEnd) {
|
|
|
+ /* FIXME avoid integer overflow */
|
|
|
+ int neededSize = len + (int)(bufferEnd - bufferPtr);
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ int keep = (int)(bufferPtr - buffer);
|
|
|
+
|
|
|
+ if (keep > XML_CONTEXT_BYTES)
|
|
|
+ keep = XML_CONTEXT_BYTES;
|
|
|
+ neededSize += keep;
|
|
|
+#endif /* defined XML_CONTEXT_BYTES */
|
|
|
+ if (neededSize <= bufferLim - buffer) {
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ if (keep < bufferPtr - buffer) {
|
|
|
+ int offset = (int)(bufferPtr - buffer) - keep;
|
|
|
+ memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);
|
|
|
+ bufferEnd -= offset;
|
|
|
+ bufferPtr -= offset;
|
|
|
+ }
|
|
|
+#else
|
|
|
+ memmove(buffer, bufferPtr, bufferEnd - bufferPtr);
|
|
|
+ bufferEnd = buffer + (bufferEnd - bufferPtr);
|
|
|
+ bufferPtr = buffer;
|
|
|
+#endif /* not defined XML_CONTEXT_BYTES */
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ char *newBuf;
|
|
|
+ int bufferSize = (int)(bufferLim - bufferPtr);
|
|
|
+ if (bufferSize == 0)
|
|
|
+ bufferSize = INIT_BUFFER_SIZE;
|
|
|
+ do {
|
|
|
+ bufferSize *= 2;
|
|
|
+ } while (bufferSize < neededSize);
|
|
|
+ newBuf = (char *)MALLOC(bufferSize);
|
|
|
+ if (newBuf == 0) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ bufferLim = newBuf + bufferSize;
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ if (bufferPtr) {
|
|
|
+ int keep = (int)(bufferPtr - buffer);
|
|
|
+ if (keep > XML_CONTEXT_BYTES)
|
|
|
+ keep = XML_CONTEXT_BYTES;
|
|
|
+ memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);
|
|
|
+ FREE(buffer);
|
|
|
+ buffer = newBuf;
|
|
|
+ bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;
|
|
|
+ bufferPtr = buffer + keep;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ bufferEnd = newBuf + (bufferEnd - bufferPtr);
|
|
|
+ bufferPtr = buffer = newBuf;
|
|
|
+ }
|
|
|
+#else
|
|
|
+ if (bufferPtr) {
|
|
|
+ memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);
|
|
|
+ FREE(buffer);
|
|
|
+ }
|
|
|
+ bufferEnd = newBuf + (bufferEnd - bufferPtr);
|
|
|
+ bufferPtr = buffer = newBuf;
|
|
|
+#endif /* not defined XML_CONTEXT_BYTES */
|
|
|
+ }
|
|
|
+ eventPtr = eventEndPtr = NULL;
|
|
|
+ positionPtr = NULL;
|
|
|
+ }
|
|
|
+ return bufferEnd;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_StopParser(XML_Parser parser, XML_Bool resumable)
|
|
|
+{
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ if (resumable) {
|
|
|
+ errorCode = XML_ERROR_SUSPENDED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ break;
|
|
|
+ case XML_FINISHED:
|
|
|
+ errorCode = XML_ERROR_FINISHED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ default:
|
|
|
+ if (resumable) {
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (isParamEntity) {
|
|
|
+ errorCode = XML_ERROR_SUSPEND_PE;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+#endif
|
|
|
+ ps_parsing = XML_SUSPENDED;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ }
|
|
|
+ return XML_STATUS_OK;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Status XMLCALL
|
|
|
+XML_ResumeParser(XML_Parser parser)
|
|
|
+{
|
|
|
+ enum XML_Status result = XML_STATUS_OK;
|
|
|
+
|
|
|
+ if (ps_parsing != XML_SUSPENDED) {
|
|
|
+ errorCode = XML_ERROR_NOT_SUSPENDED;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ ps_parsing = XML_PARSING;
|
|
|
+
|
|
|
+ errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
|
|
|
+
|
|
|
+ if (errorCode != XML_ERROR_NONE) {
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return XML_STATUS_ERROR;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ result = XML_STATUS_SUSPENDED;
|
|
|
+ break;
|
|
|
+ case XML_INITIALIZED:
|
|
|
+ case XML_PARSING:
|
|
|
+ if (ps_finalBuffer) {
|
|
|
+ ps_parsing = XML_FINISHED;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ default: ;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)
|
|
|
+{
|
|
|
+ assert(status != NULL);
|
|
|
+ *status = parser->m_parsingStatus;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Error XMLCALL
|
|
|
+XML_GetErrorCode(XML_Parser parser)
|
|
|
+{
|
|
|
+ return errorCode;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Index XMLCALL
|
|
|
+XML_GetCurrentByteIndex(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr)
|
|
|
+ return parseEndByteIndex - (parseEndPtr - eventPtr);
|
|
|
+ return -1;
|
|
|
+}
|
|
|
+
|
|
|
+int XMLCALL
|
|
|
+XML_GetCurrentByteCount(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventEndPtr && eventPtr)
|
|
|
+ return (int)(eventEndPtr - eventPtr);
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+const char * XMLCALL
|
|
|
+XML_GetInputContext(XML_Parser parser, int *offset, int *size)
|
|
|
+{
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ if (eventPtr && buffer) {
|
|
|
+ *offset = (int)(eventPtr - buffer);
|
|
|
+ *size = (int)(bufferEnd - buffer);
|
|
|
+ return buffer;
|
|
|
+ }
|
|
|
+#endif /* defined XML_CONTEXT_BYTES */
|
|
|
+ return (char *) 0;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Size XMLCALL
|
|
|
+XML_GetCurrentLineNumber(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr && eventPtr >= positionPtr) {
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
|
|
|
+ positionPtr = eventPtr;
|
|
|
+ }
|
|
|
+ return position.lineNumber + 1;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Size XMLCALL
|
|
|
+XML_GetCurrentColumnNumber(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr && eventPtr >= positionPtr) {
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
|
|
|
+ positionPtr = eventPtr;
|
|
|
+ }
|
|
|
+ return position.columnNumber;
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_FreeContentModel(XML_Parser parser, XML_Content *model)
|
|
|
+{
|
|
|
+ FREE(model);
|
|
|
+}
|
|
|
+
|
|
|
+void * XMLCALL
|
|
|
+XML_MemMalloc(XML_Parser parser, size_t size)
|
|
|
+{
|
|
|
+ return MALLOC(size);
|
|
|
+}
|
|
|
+
|
|
|
+void * XMLCALL
|
|
|
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
|
|
|
+{
|
|
|
+ return REALLOC(ptr, size);
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_MemFree(XML_Parser parser, void *ptr)
|
|
|
+{
|
|
|
+ FREE(ptr);
|
|
|
+}
|
|
|
+
|
|
|
+void XMLCALL
|
|
|
+XML_DefaultCurrent(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (defaultHandler) {
|
|
|
+ if (openInternalEntities)
|
|
|
+ reportDefault(parser,
|
|
|
+ internalEncoding,
|
|
|
+ openInternalEntities->internalEventPtr,
|
|
|
+ openInternalEntities->internalEventEndPtr);
|
|
|
+ else
|
|
|
+ reportDefault(parser, encoding, eventPtr, eventEndPtr);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+const XML_LChar * XMLCALL
|
|
|
+XML_ErrorString(enum XML_Error code)
|
|
|
+{
|
|
|
+ static const XML_LChar* const message[] = {
|
|
|
+ 0,
|
|
|
+ XML_L("out of memory"),
|
|
|
+ XML_L("syntax error"),
|
|
|
+ XML_L("no element found"),
|
|
|
+ XML_L("not well-formed (invalid token)"),
|
|
|
+ XML_L("unclosed token"),
|
|
|
+ XML_L("partial character"),
|
|
|
+ XML_L("mismatched tag"),
|
|
|
+ XML_L("duplicate attribute"),
|
|
|
+ XML_L("junk after document element"),
|
|
|
+ XML_L("illegal parameter entity reference"),
|
|
|
+ XML_L("undefined entity"),
|
|
|
+ XML_L("recursive entity reference"),
|
|
|
+ XML_L("asynchronous entity"),
|
|
|
+ XML_L("reference to invalid character number"),
|
|
|
+ XML_L("reference to binary entity"),
|
|
|
+ XML_L("reference to external entity in attribute"),
|
|
|
+ XML_L("XML or text declaration not at start of entity"),
|
|
|
+ XML_L("unknown encoding"),
|
|
|
+ XML_L("encoding specified in XML declaration is incorrect"),
|
|
|
+ XML_L("unclosed CDATA section"),
|
|
|
+ XML_L("error in processing external entity reference"),
|
|
|
+ XML_L("document is not standalone"),
|
|
|
+ XML_L("unexpected parser state - please send a bug report"),
|
|
|
+ XML_L("entity declared in parameter entity"),
|
|
|
+ XML_L("requested feature requires XML_DTD support in Expat"),
|
|
|
+ XML_L("cannot change setting once parsing has begun"),
|
|
|
+ XML_L("unbound prefix"),
|
|
|
+ XML_L("must not undeclare prefix"),
|
|
|
+ XML_L("incomplete markup in parameter entity"),
|
|
|
+ XML_L("XML declaration not well-formed"),
|
|
|
+ XML_L("text declaration not well-formed"),
|
|
|
+ XML_L("illegal character(s) in public id"),
|
|
|
+ XML_L("parser suspended"),
|
|
|
+ XML_L("parser not suspended"),
|
|
|
+ XML_L("parsing aborted"),
|
|
|
+ XML_L("parsing finished"),
|
|
|
+ XML_L("cannot suspend in external parameter entity"),
|
|
|
+ XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"),
|
|
|
+ XML_L("reserved prefix (xmlns) must not be declared or undeclared"),
|
|
|
+ XML_L("prefix must not be bound to one of the reserved namespace names")
|
|
|
+ };
|
|
|
+ if (code > 0 && code < sizeof(message)/sizeof(message[0]))
|
|
|
+ return message[code];
|
|
|
+ return NULL;
|
|
|
+}
|
|
|
+
|
|
|
+const XML_LChar * XMLCALL
|
|
|
+XML_ExpatVersion(void) {
|
|
|
+
|
|
|
+ /* V1 is used to string-ize the version number. However, it would
|
|
|
+ string-ize the actual version macro *names* unless we get them
|
|
|
+ substituted before being passed to V1. CPP is defined to expand
|
|
|
+ a macro, then rescan for more expansions. Thus, we use V2 to expand
|
|
|
+ the version macros, then CPP will expand the resulting V1() macro
|
|
|
+ with the correct numerals. */
|
|
|
+ /* ### I'm assuming cpp is portable in this respect... */
|
|
|
+
|
|
|
+#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c)
|
|
|
+#define V2(a,b,c) XML_L("expat_")V1(a,b,c)
|
|
|
+
|
|
|
+ return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION);
|
|
|
+
|
|
|
+#undef V1
|
|
|
+#undef V2
|
|
|
+}
|
|
|
+
|
|
|
+XML_Expat_Version XMLCALL
|
|
|
+XML_ExpatVersionInfo(void)
|
|
|
+{
|
|
|
+ XML_Expat_Version version;
|
|
|
+
|
|
|
+ version.major = XML_MAJOR_VERSION;
|
|
|
+ version.minor = XML_MINOR_VERSION;
|
|
|
+ version.micro = XML_MICRO_VERSION;
|
|
|
+
|
|
|
+ return version;
|
|
|
+}
|
|
|
+
|
|
|
+const XML_Feature * XMLCALL
|
|
|
+XML_GetFeatureList(void)
|
|
|
+{
|
|
|
+ static const XML_Feature features[] = {
|
|
|
+ {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"),
|
|
|
+ sizeof(XML_Char)},
|
|
|
+ {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"),
|
|
|
+ sizeof(XML_LChar)},
|
|
|
+#ifdef XML_UNICODE
|
|
|
+ {XML_FEATURE_UNICODE, XML_L("XML_UNICODE"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_UNICODE_WCHAR_T
|
|
|
+ {XML_FEATURE_UNICODE_WCHAR_T, XML_L("XML_UNICODE_WCHAR_T"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_DTD
|
|
|
+ {XML_FEATURE_DTD, XML_L("XML_DTD"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ {XML_FEATURE_CONTEXT_BYTES, XML_L("XML_CONTEXT_BYTES"),
|
|
|
+ XML_CONTEXT_BYTES},
|
|
|
+#endif
|
|
|
+#ifdef XML_MIN_SIZE
|
|
|
+ {XML_FEATURE_MIN_SIZE, XML_L("XML_MIN_SIZE"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_NS
|
|
|
+ {XML_FEATURE_NS, XML_L("XML_NS"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_LARGE_SIZE
|
|
|
+ {XML_FEATURE_LARGE_SIZE, XML_L("XML_LARGE_SIZE"), 0},
|
|
|
+#endif
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ {XML_FEATURE_ATTR_INFO, XML_L("XML_ATTR_INFO"), 0},
|
|
|
+#endif
|
|
|
+ {XML_FEATURE_END, NULL, 0}
|
|
|
+ };
|
|
|
+
|
|
|
+ return features;
|
|
|
+}
|
|
|
+
|
|
|
+/* Initially tag->rawName always points into the parse buffer;
|
|
|
+ for those TAG instances opened while the current parse buffer was
|
|
|
+ processed, and not yet closed, we need to store tag->rawName in a more
|
|
|
+ permanent location, since the parse buffer is about to be discarded.
|
|
|
+*/
|
|
|
+static XML_Bool
|
|
|
+storeRawNames(XML_Parser parser)
|
|
|
+{
|
|
|
+ TAG *tag = tagStack;
|
|
|
+ while (tag) {
|
|
|
+ int bufSize;
|
|
|
+ int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);
|
|
|
+ char *rawNameBuf = tag->buf + nameLen;
|
|
|
+ /* Stop if already stored. Since tagStack is a stack, we can stop
|
|
|
+ at the first entry that has already been copied; everything
|
|
|
+ below it in the stack is already been accounted for in a
|
|
|
+ previous call to this function.
|
|
|
+ */
|
|
|
+ if (tag->rawName == rawNameBuf)
|
|
|
+ break;
|
|
|
+ /* For re-use purposes we need to ensure that the
|
|
|
+ size of tag->buf is a multiple of sizeof(XML_Char).
|
|
|
+ */
|
|
|
+ bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
|
|
|
+ if (bufSize > tag->bufEnd - tag->buf) {
|
|
|
+ char *temp = (char *)REALLOC(tag->buf, bufSize);
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_FALSE;
|
|
|
+ /* if tag->name.str points to tag->buf (only when namespace
|
|
|
+ processing is off) then we have to update it
|
|
|
+ */
|
|
|
+ if (tag->name.str == (XML_Char *)tag->buf)
|
|
|
+ tag->name.str = (XML_Char *)temp;
|
|
|
+ /* if tag->name.localPart is set (when namespace processing is on)
|
|
|
+ then update it as well, since it will always point into tag->buf
|
|
|
+ */
|
|
|
+ if (tag->name.localPart)
|
|
|
+ tag->name.localPart = (XML_Char *)temp + (tag->name.localPart -
|
|
|
+ (XML_Char *)tag->buf);
|
|
|
+ tag->buf = temp;
|
|
|
+ tag->bufEnd = temp + bufSize;
|
|
|
+ rawNameBuf = temp + nameLen;
|
|
|
+ }
|
|
|
+ memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);
|
|
|
+ tag->rawName = rawNameBuf;
|
|
|
+ tag = tag->parent;
|
|
|
+ }
|
|
|
+ return XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+contentProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doContent(parser, 0, encoding, start, end,
|
|
|
+ endPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+ if (result == XML_ERROR_NONE) {
|
|
|
+ if (!storeRawNames(parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalEntityInitProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = initializeEncoding(parser);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ processor = externalEntityInitProcessor2;
|
|
|
+ return externalEntityInitProcessor2(parser, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalEntityInitProcessor2(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ const char *next = start; /* XmlContentTok doesn't always set the last arg */
|
|
|
+ int tok = XmlContentTok(encoding, start, end, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_BOM:
|
|
|
+ /* If we are at the end of the buffer, this would cause the next stage,
|
|
|
+ i.e. externalEntityInitProcessor3, to pass control directly to
|
|
|
+ doContent (by detecting XML_TOK_NONE) without processing any xml text
|
|
|
+ declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.
|
|
|
+ */
|
|
|
+ if (next == end && !ps_finalBuffer) {
|
|
|
+ *endPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ start = next;
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ eventPtr = start;
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ eventPtr = start;
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ }
|
|
|
+ processor = externalEntityInitProcessor3;
|
|
|
+ return externalEntityInitProcessor3(parser, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalEntityInitProcessor3(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ int tok;
|
|
|
+ const char *next = start; /* XmlContentTok doesn't always set the last arg */
|
|
|
+ eventPtr = start;
|
|
|
+ tok = XmlContentTok(encoding, start, end, &next);
|
|
|
+ eventEndPtr = next;
|
|
|
+
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_XML_DECL:
|
|
|
+ {
|
|
|
+ enum XML_Error result;
|
|
|
+ result = processXmlDecl(parser, 1, start, next);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *endPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default:
|
|
|
+ start = next;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ }
|
|
|
+ processor = externalEntityContentProcessor;
|
|
|
+ tagLevel = 1;
|
|
|
+ return externalEntityContentProcessor(parser, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalEntityContentProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doContent(parser, 1, encoding, start, end,
|
|
|
+ endPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+ if (result == XML_ERROR_NONE) {
|
|
|
+ if (!storeRawNames(parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+doContent(XML_Parser parser,
|
|
|
+ int startTagLevel,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr,
|
|
|
+ XML_Bool haveMore)
|
|
|
+{
|
|
|
+ /* save one level of indirection */
|
|
|
+ DTD * const dtd = _dtd;
|
|
|
+
|
|
|
+ const char **eventPP;
|
|
|
+ const char **eventEndPP;
|
|
|
+ if (enc == encoding) {
|
|
|
+ eventPP = &eventPtr;
|
|
|
+ eventEndPP = &eventEndPtr;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventPP = &(openInternalEntities->internalEventPtr);
|
|
|
+ eventEndPP = &(openInternalEntities->internalEventEndPtr);
|
|
|
+ }
|
|
|
+ *eventPP = s;
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ const char *next = s; /* XmlContentTok doesn't always set the last arg */
|
|
|
+ int tok = XmlContentTok(enc, s, end, &next);
|
|
|
+ *eventEndPP = next;
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_TRAILING_CR:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ *eventEndPP = end;
|
|
|
+ if (characterDataHandler) {
|
|
|
+ XML_Char c = 0xA;
|
|
|
+ characterDataHandler(handlerArg, &c, 1);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, end);
|
|
|
+ /* We are at the end of the final buffer, should we check for
|
|
|
+ XML_SUSPENDED, XML_FINISHED?
|
|
|
+ */
|
|
|
+ if (startTagLevel == 0)
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ if (tagLevel != startTagLevel)
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ *nextPtr = end;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ if (startTagLevel > 0) {
|
|
|
+ if (tagLevel != startTagLevel)
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_ENTITY_REF:
|
|
|
+ {
|
|
|
+ const XML_Char *name;
|
|
|
+ ENTITY *entity;
|
|
|
+ XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (ch) {
|
|
|
+ if (characterDataHandler)
|
|
|
+ characterDataHandler(handlerArg, &ch, 1);
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ name = poolStoreString(&dtd->pool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ /* First, determine if a check for an existing declaration is needed;
|
|
|
+ if yes, check that the entity exists, and that it is internal,
|
|
|
+ otherwise call the skipped entity or default handler.
|
|
|
+ */
|
|
|
+ if (!dtd->hasParamEntityRefs || dtd->standalone) {
|
|
|
+ if (!entity)
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ else if (!entity->is_internal)
|
|
|
+ return XML_ERROR_ENTITY_DECLARED_IN_PE;
|
|
|
+ }
|
|
|
+ else if (!entity) {
|
|
|
+ if (skippedEntityHandler)
|
|
|
+ skippedEntityHandler(handlerArg, name, 0);
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (entity->open)
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ if (entity->notation)
|
|
|
+ return XML_ERROR_BINARY_ENTITY_REF;
|
|
|
+ if (entity->textPtr) {
|
|
|
+ enum XML_Error result;
|
|
|
+ if (!defaultExpandInternalEntities) {
|
|
|
+ if (skippedEntityHandler)
|
|
|
+ skippedEntityHandler(handlerArg, entity->name, 0);
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ result = processInternalEntity(parser, entity, XML_FALSE);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ else if (externalEntityRefHandler) {
|
|
|
+ const XML_Char *context;
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ context = getContext(parser);
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ if (!context)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ context,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId))
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ case XML_TOK_START_TAG_NO_ATTS:
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_START_TAG_WITH_ATTS:
|
|
|
+ {
|
|
|
+ TAG *tag;
|
|
|
+ enum XML_Error result;
|
|
|
+ XML_Char *toPtr;
|
|
|
+ if (freeTagList) {
|
|
|
+ tag = freeTagList;
|
|
|
+ freeTagList = freeTagList->parent;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ tag = (TAG *)MALLOC(sizeof(TAG));
|
|
|
+ if (!tag)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);
|
|
|
+ if (!tag->buf) {
|
|
|
+ FREE(tag);
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
|
|
|
+ }
|
|
|
+ tag->bindings = NULL;
|
|
|
+ tag->parent = tagStack;
|
|
|
+ tagStack = tag;
|
|
|
+ tag->name.localPart = NULL;
|
|
|
+ tag->name.prefix = NULL;
|
|
|
+ tag->rawName = s + enc->minBytesPerChar;
|
|
|
+ tag->rawNameLength = XmlNameLength(enc, tag->rawName);
|
|
|
+ ++tagLevel;
|
|
|
+ {
|
|
|
+ const char *rawNameEnd = tag->rawName + tag->rawNameLength;
|
|
|
+ const char *fromPtr = tag->rawName;
|
|
|
+ toPtr = (XML_Char *)tag->buf;
|
|
|
+ for (;;) {
|
|
|
+ int bufSize;
|
|
|
+ int convLen;
|
|
|
+ XmlConvert(enc,
|
|
|
+ &fromPtr, rawNameEnd,
|
|
|
+ (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
|
|
|
+ convLen = (int)(toPtr - (XML_Char *)tag->buf);
|
|
|
+ if (fromPtr == rawNameEnd) {
|
|
|
+ tag->name.strLen = convLen;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ bufSize = (int)(tag->bufEnd - tag->buf) << 1;
|
|
|
+ {
|
|
|
+ char *temp = (char *)REALLOC(tag->buf, bufSize);
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->buf = temp;
|
|
|
+ tag->bufEnd = temp + bufSize;
|
|
|
+ toPtr = (XML_Char *)temp + convLen;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ tag->name.str = (XML_Char *)tag->buf;
|
|
|
+ *toPtr = XML_T('\0');
|
|
|
+ result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ if (startElementHandler)
|
|
|
+ startElementHandler(handlerArg, tag->name.str,
|
|
|
+ (const XML_Char **)atts);
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:
|
|
|
+ {
|
|
|
+ const char *rawName = s + enc->minBytesPerChar;
|
|
|
+ enum XML_Error result;
|
|
|
+ BINDING *bindings = NULL;
|
|
|
+ XML_Bool noElmHandlers = XML_TRUE;
|
|
|
+ TAG_NAME name;
|
|
|
+ name.str = poolStoreString(&tempPool, enc, rawName,
|
|
|
+ rawName + XmlNameLength(enc, rawName));
|
|
|
+ if (!name.str)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ result = storeAtts(parser, enc, s, &name, &bindings);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ if (startElementHandler) {
|
|
|
+ startElementHandler(handlerArg, name.str, (const XML_Char **)atts);
|
|
|
+ noElmHandlers = XML_FALSE;
|
|
|
+ }
|
|
|
+ if (endElementHandler) {
|
|
|
+ if (startElementHandler)
|
|
|
+ *eventPP = *eventEndPP;
|
|
|
+ endElementHandler(handlerArg, name.str);
|
|
|
+ noElmHandlers = XML_FALSE;
|
|
|
+ }
|
|
|
+ if (noElmHandlers && defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ while (bindings) {
|
|
|
+ BINDING *b = bindings;
|
|
|
+ if (endNamespaceDeclHandler)
|
|
|
+ endNamespaceDeclHandler(handlerArg, b->prefix->name);
|
|
|
+ bindings = bindings->nextTagBinding;
|
|
|
+ b->nextTagBinding = freeBindingList;
|
|
|
+ freeBindingList = b;
|
|
|
+ b->prefix->binding = b->prevPrefixBinding;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (tagLevel == 0)
|
|
|
+ return epilogProcessor(parser, next, end, nextPtr);
|
|
|
+ break;
|
|
|
+ case XML_TOK_END_TAG:
|
|
|
+ if (tagLevel == startTagLevel)
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ else {
|
|
|
+ int len;
|
|
|
+ const char *rawName;
|
|
|
+ TAG *tag = tagStack;
|
|
|
+ tagStack = tag->parent;
|
|
|
+ tag->parent = freeTagList;
|
|
|
+ freeTagList = tag;
|
|
|
+ rawName = s + enc->minBytesPerChar*2;
|
|
|
+ len = XmlNameLength(enc, rawName);
|
|
|
+ if (len != tag->rawNameLength
|
|
|
+ || memcmp(tag->rawName, rawName, len) != 0) {
|
|
|
+ *eventPP = rawName;
|
|
|
+ return XML_ERROR_TAG_MISMATCH;
|
|
|
+ }
|
|
|
+ --tagLevel;
|
|
|
+ if (endElementHandler) {
|
|
|
+ const XML_Char *localPart;
|
|
|
+ const XML_Char *prefix;
|
|
|
+ XML_Char *uri;
|
|
|
+ localPart = tag->name.localPart;
|
|
|
+ if (ns && localPart) {
|
|
|
+ /* localPart and prefix may have been overwritten in
|
|
|
+ tag->name.str, since this points to the binding->uri
|
|
|
+ buffer which gets re-used; so we have to add them again
|
|
|
+ */
|
|
|
+ uri = (XML_Char *)tag->name.str + tag->name.uriLen;
|
|
|
+ /* don't need to check for space - already done in storeAtts() */
|
|
|
+ while (*localPart) *uri++ = *localPart++;
|
|
|
+ prefix = (XML_Char *)tag->name.prefix;
|
|
|
+ if (ns_triplets && prefix) {
|
|
|
+ *uri++ = namespaceSeparator;
|
|
|
+ while (*prefix) *uri++ = *prefix++;
|
|
|
+ }
|
|
|
+ *uri = XML_T('\0');
|
|
|
+ }
|
|
|
+ endElementHandler(handlerArg, tag->name.str);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ while (tag->bindings) {
|
|
|
+ BINDING *b = tag->bindings;
|
|
|
+ if (endNamespaceDeclHandler)
|
|
|
+ endNamespaceDeclHandler(handlerArg, b->prefix->name);
|
|
|
+ tag->bindings = tag->bindings->nextTagBinding;
|
|
|
+ b->nextTagBinding = freeBindingList;
|
|
|
+ freeBindingList = b;
|
|
|
+ b->prefix->binding = b->prevPrefixBinding;
|
|
|
+ }
|
|
|
+ if (tagLevel == 0)
|
|
|
+ return epilogProcessor(parser, next, end, nextPtr);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_CHAR_REF:
|
|
|
+ {
|
|
|
+ int n = XmlCharRefNumber(enc, s);
|
|
|
+ if (n < 0)
|
|
|
+ return XML_ERROR_BAD_CHAR_REF;
|
|
|
+ if (characterDataHandler) {
|
|
|
+ XML_Char buf[XML_ENCODE_MAX];
|
|
|
+ characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_XML_DECL:
|
|
|
+ return XML_ERROR_MISPLACED_XML_PI;
|
|
|
+ case XML_TOK_DATA_NEWLINE:
|
|
|
+ if (characterDataHandler) {
|
|
|
+ XML_Char c = 0xA;
|
|
|
+ characterDataHandler(handlerArg, &c, 1);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ case XML_TOK_CDATA_SECT_OPEN:
|
|
|
+ {
|
|
|
+ enum XML_Error result;
|
|
|
+ if (startCdataSectionHandler)
|
|
|
+ startCdataSectionHandler(handlerArg);
|
|
|
+#if 0
|
|
|
+ /* Suppose you doing a transformation on a document that involves
|
|
|
+ changing only the character data. You set up a defaultHandler
|
|
|
+ and a characterDataHandler. The defaultHandler simply copies
|
|
|
+ characters through. The characterDataHandler does the
|
|
|
+ transformation and writes the characters out escaping them as
|
|
|
+ necessary. This case will fail to work if we leave out the
|
|
|
+ following two lines (because & and < inside CDATA sections will
|
|
|
+ be incorrectly escaped).
|
|
|
+
|
|
|
+ However, now we have a start/endCdataSectionHandler, so it seems
|
|
|
+ easier to let the user deal with this.
|
|
|
+ */
|
|
|
+ else if (characterDataHandler)
|
|
|
+ characterDataHandler(handlerArg, dataBuf, 0);
|
|
|
+#endif
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ else if (!next) {
|
|
|
+ processor = cdataSectionProcessor;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_TRAILING_RSQB:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ if (characterDataHandler) {
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ characterDataHandler(handlerArg, dataBuf,
|
|
|
+ (int)(dataPtr - (ICHAR *)dataBuf));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ characterDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (int)((XML_Char *)end - (XML_Char *)s));
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, end);
|
|
|
+ /* We are at the end of the final buffer, should we check for
|
|
|
+ XML_SUSPENDED, XML_FINISHED?
|
|
|
+ */
|
|
|
+ if (startTagLevel == 0) {
|
|
|
+ *eventPP = end;
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ }
|
|
|
+ if (tagLevel != startTagLevel) {
|
|
|
+ *eventPP = end;
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ }
|
|
|
+ *nextPtr = end;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ {
|
|
|
+ XML_CharacterDataHandler charDataHandler = characterDataHandler;
|
|
|
+ if (charDataHandler) {
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ for (;;) {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ *eventEndPP = s;
|
|
|
+ charDataHandler(handlerArg, dataBuf,
|
|
|
+ (int)(dataPtr - (ICHAR *)dataBuf));
|
|
|
+ if (s == next)
|
|
|
+ break;
|
|
|
+ *eventPP = s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ charDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (int)((XML_Char *)next - (XML_Char *)s));
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_PI:
|
|
|
+ if (!reportProcessingInstruction(parser, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_COMMENT:
|
|
|
+ if (!reportComment(parser, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ *eventPP = s = next;
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default: ;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+/* Precondition: all arguments must be non-NULL;
|
|
|
+ Purpose:
|
|
|
+ - normalize attributes
|
|
|
+ - check attributes for well-formedness
|
|
|
+ - generate namespace aware attribute names (URI, prefix)
|
|
|
+ - build list of attributes for startElementHandler
|
|
|
+ - default attributes
|
|
|
+ - process namespace declarations (check and report them)
|
|
|
+ - generate namespace aware element name (URI, prefix)
|
|
|
+*/
|
|
|
+static enum XML_Error
|
|
|
+storeAtts(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *attStr, TAG_NAME *tagNamePtr,
|
|
|
+ BINDING **bindingsPtr)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ ELEMENT_TYPE *elementType;
|
|
|
+ int nDefaultAtts;
|
|
|
+ const XML_Char **appAtts; /* the attribute list for the application */
|
|
|
+ int attIndex = 0;
|
|
|
+ int prefixLen;
|
|
|
+ int i;
|
|
|
+ int n;
|
|
|
+ XML_Char *uri;
|
|
|
+ int nPrefixes = 0;
|
|
|
+ BINDING *binding;
|
|
|
+ const XML_Char *localPart;
|
|
|
+
|
|
|
+ /* lookup the element type name */
|
|
|
+ elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, tagNamePtr->str,0);
|
|
|
+ if (!elementType) {
|
|
|
+ const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, name,
|
|
|
+ sizeof(ELEMENT_TYPE));
|
|
|
+ if (!elementType)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (ns && !setElementTypePrefix(parser, elementType))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ nDefaultAtts = elementType->nDefaultAtts;
|
|
|
+
|
|
|
+ /* get the attributes from the tokenizer */
|
|
|
+ n = XmlGetAttributes(enc, attStr, attsSize, atts);
|
|
|
+ if (n + nDefaultAtts > attsSize) {
|
|
|
+ int oldAttsSize = attsSize;
|
|
|
+ ATTRIBUTE *temp;
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ XML_AttrInfo *temp2;
|
|
|
+#endif
|
|
|
+ attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
|
|
|
+ temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ atts = temp;
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ temp2 = (XML_AttrInfo *)REALLOC((void *)attInfo, attsSize * sizeof(XML_AttrInfo));
|
|
|
+ if (temp2 == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ attInfo = temp2;
|
|
|
+#endif
|
|
|
+ if (n > oldAttsSize)
|
|
|
+ XmlGetAttributes(enc, attStr, n, atts);
|
|
|
+ }
|
|
|
+
|
|
|
+ appAtts = (const XML_Char **)atts;
|
|
|
+ for (i = 0; i < n; i++) {
|
|
|
+ ATTRIBUTE *currAtt = &atts[i];
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ XML_AttrInfo *currAttInfo = &attInfo[i];
|
|
|
+#endif
|
|
|
+ /* add the name and value to the attribute list */
|
|
|
+ ATTRIBUTE_ID *attId = getAttributeId(parser, enc, currAtt->name,
|
|
|
+ currAtt->name
|
|
|
+ + XmlNameLength(enc, currAtt->name));
|
|
|
+ if (!attId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+#ifdef XML_ATTR_INFO
|
|
|
+ currAttInfo->nameStart = parseEndByteIndex - (parseEndPtr - currAtt->name);
|
|
|
+ currAttInfo->nameEnd = currAttInfo->nameStart +
|
|
|
+ XmlNameLength(enc, currAtt->name);
|
|
|
+ currAttInfo->valueStart = parseEndByteIndex -
|
|
|
+ (parseEndPtr - currAtt->valuePtr);
|
|
|
+ currAttInfo->valueEnd = parseEndByteIndex - (parseEndPtr - currAtt->valueEnd);
|
|
|
+#endif
|
|
|
+ /* Detect duplicate attributes by their QNames. This does not work when
|
|
|
+ namespace processing is turned on and different prefixes for the same
|
|
|
+ namespace are used. For this case we have a check further down.
|
|
|
+ */
|
|
|
+ if ((attId->name)[-1]) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = atts[i].name;
|
|
|
+ return XML_ERROR_DUPLICATE_ATTRIBUTE;
|
|
|
+ }
|
|
|
+ (attId->name)[-1] = 1;
|
|
|
+ appAtts[attIndex++] = attId->name;
|
|
|
+ if (!atts[i].normalized) {
|
|
|
+ enum XML_Error result;
|
|
|
+ XML_Bool isCdata = XML_TRUE;
|
|
|
+
|
|
|
+ /* figure out whether declared as other than CDATA */
|
|
|
+ if (attId->maybeTokenized) {
|
|
|
+ int j;
|
|
|
+ for (j = 0; j < nDefaultAtts; j++) {
|
|
|
+ if (attId == elementType->defaultAtts[j].id) {
|
|
|
+ isCdata = elementType->defaultAtts[j].isCdata;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* normalize the attribute value */
|
|
|
+ result = storeAttributeValue(parser, enc, isCdata,
|
|
|
+ atts[i].valuePtr, atts[i].valueEnd,
|
|
|
+ &tempPool);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ appAtts[attIndex] = poolStart(&tempPool);
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* the value did not need normalizing */
|
|
|
+ appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,
|
|
|
+ atts[i].valueEnd);
|
|
|
+ if (appAtts[attIndex] == 0)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ /* handle prefixed attribute names */
|
|
|
+ if (attId->prefix) {
|
|
|
+ if (attId->xmlns) {
|
|
|
+ /* deal with namespace declarations here */
|
|
|
+ enum XML_Error result = addBinding(parser, attId->prefix, attId,
|
|
|
+ appAtts[attIndex], bindingsPtr);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ --attIndex;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* deal with other prefixed names later */
|
|
|
+ attIndex++;
|
|
|
+ nPrefixes++;
|
|
|
+ (attId->name)[-1] = 2;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ attIndex++;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */
|
|
|
+ nSpecifiedAtts = attIndex;
|
|
|
+ if (elementType->idAtt && (elementType->idAtt->name)[-1]) {
|
|
|
+ for (i = 0; i < attIndex; i += 2)
|
|
|
+ if (appAtts[i] == elementType->idAtt->name) {
|
|
|
+ idAttIndex = i;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ idAttIndex = -1;
|
|
|
+
|
|
|
+ /* do attribute defaulting */
|
|
|
+ for (i = 0; i < nDefaultAtts; i++) {
|
|
|
+ const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i;
|
|
|
+ if (!(da->id->name)[-1] && da->value) {
|
|
|
+ if (da->id->prefix) {
|
|
|
+ if (da->id->xmlns) {
|
|
|
+ enum XML_Error result = addBinding(parser, da->id->prefix, da->id,
|
|
|
+ da->value, bindingsPtr);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ (da->id->name)[-1] = 2;
|
|
|
+ nPrefixes++;
|
|
|
+ appAtts[attIndex++] = da->id->name;
|
|
|
+ appAtts[attIndex++] = da->value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ (da->id->name)[-1] = 1;
|
|
|
+ appAtts[attIndex++] = da->id->name;
|
|
|
+ appAtts[attIndex++] = da->value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ appAtts[attIndex] = 0;
|
|
|
+
|
|
|
+ /* expand prefixed attribute names, check for duplicates,
|
|
|
+ and clear flags that say whether attributes were specified */
|
|
|
+ i = 0;
|
|
|
+ if (nPrefixes) {
|
|
|
+ int j; /* hash table index */
|
|
|
+ unsigned long version = nsAttsVersion;
|
|
|
+ int nsAttsSize = (int)1 << nsAttsPower;
|
|
|
+ /* size of hash table must be at least 2 * (# of prefixed attributes) */
|
|
|
+ if ((nPrefixes << 1) >> nsAttsPower) { /* true for nsAttsPower = 0 */
|
|
|
+ NS_ATT *temp;
|
|
|
+ /* hash table size must also be a power of 2 and >= 8 */
|
|
|
+ while (nPrefixes >> nsAttsPower++);
|
|
|
+ if (nsAttsPower < 3)
|
|
|
+ nsAttsPower = 3;
|
|
|
+ nsAttsSize = (int)1 << nsAttsPower;
|
|
|
+ temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
|
|
|
+ if (!temp)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ nsAtts = temp;
|
|
|
+ version = 0; /* force re-initialization of nsAtts hash table */
|
|
|
+ }
|
|
|
+ /* using a version flag saves us from initializing nsAtts every time */
|
|
|
+ if (!version) { /* initialize version flags when version wraps around */
|
|
|
+ version = INIT_ATTS_VERSION;
|
|
|
+ for (j = nsAttsSize; j != 0; )
|
|
|
+ nsAtts[--j].version = version;
|
|
|
+ }
|
|
|
+ nsAttsVersion = --version;
|
|
|
+
|
|
|
+ /* expand prefixed names and check for duplicates */
|
|
|
+ for (; i < attIndex; i += 2) {
|
|
|
+ const XML_Char *s = appAtts[i];
|
|
|
+ if (s[-1] == 2) { /* prefixed */
|
|
|
+ ATTRIBUTE_ID *id;
|
|
|
+ const BINDING *b;
|
|
|
+ unsigned long uriHash = hash_secret_salt;
|
|
|
+ ((XML_Char *)s)[-1] = 0; /* clear flag */
|
|
|
+ id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, s, 0);
|
|
|
+ b = id->prefix->binding;
|
|
|
+ if (!b)
|
|
|
+ return XML_ERROR_UNBOUND_PREFIX;
|
|
|
+
|
|
|
+ /* as we expand the name we also calculate its hash value */
|
|
|
+ for (j = 0; j < b->uriLen; j++) {
|
|
|
+ const XML_Char c = b->uri[j];
|
|
|
+ if (!poolAppendChar(&tempPool, c))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ uriHash = CHAR_HASH(uriHash, c);
|
|
|
+ }
|
|
|
+ while (*s++ != XML_T(ASCII_COLON))
|
|
|
+ ;
|
|
|
+ do { /* copies null terminator */
|
|
|
+ const XML_Char c = *s;
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ uriHash = CHAR_HASH(uriHash, c);
|
|
|
+ } while (*s++);
|
|
|
+
|
|
|
+ { /* Check hash table for duplicate of expanded name (uriName).
|
|
|
+ Derived from code in lookup(parser, HASH_TABLE *table, ...).
|
|
|
+ */
|
|
|
+ unsigned char step = 0;
|
|
|
+ unsigned long mask = nsAttsSize - 1;
|
|
|
+ j = uriHash & mask; /* index into hash table */
|
|
|
+ while (nsAtts[j].version == version) {
|
|
|
+ /* for speed we compare stored hash values first */
|
|
|
+ if (uriHash == nsAtts[j].hash) {
|
|
|
+ const XML_Char *s1 = poolStart(&tempPool);
|
|
|
+ const XML_Char *s2 = nsAtts[j].uriName;
|
|
|
+ /* s1 is null terminated, but not s2 */
|
|
|
+ for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
|
|
|
+ if (*s1 == 0)
|
|
|
+ return XML_ERROR_DUPLICATE_ATTRIBUTE;
|
|
|
+ }
|
|
|
+ if (!step)
|
|
|
+ step = PROBE_STEP(uriHash, mask, nsAttsPower);
|
|
|
+ j < step ? (j += nsAttsSize - step) : (j -= step);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (ns_triplets) { /* append namespace separator and prefix */
|
|
|
+ tempPool.ptr[-1] = namespaceSeparator;
|
|
|
+ s = b->prefix->name;
|
|
|
+ do {
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ } while (*s++);
|
|
|
+ }
|
|
|
+
|
|
|
+ /* store expanded name in attribute list */
|
|
|
+ s = poolStart(&tempPool);
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ appAtts[i] = s;
|
|
|
+
|
|
|
+ /* fill empty slot with new version, uriName and hash value */
|
|
|
+ nsAtts[j].version = version;
|
|
|
+ nsAtts[j].hash = uriHash;
|
|
|
+ nsAtts[j].uriName = s;
|
|
|
+
|
|
|
+ if (!--nPrefixes) {
|
|
|
+ i += 2;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else /* not prefixed */
|
|
|
+ ((XML_Char *)s)[-1] = 0; /* clear flag */
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* clear flags for the remaining attributes */
|
|
|
+ for (; i < attIndex; i += 2)
|
|
|
+ ((XML_Char *)(appAtts[i]))[-1] = 0;
|
|
|
+ for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
|
|
|
+ binding->attId->name[-1] = 0;
|
|
|
+
|
|
|
+ if (!ns)
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+
|
|
|
+ /* expand the element type name */
|
|
|
+ if (elementType->prefix) {
|
|
|
+ binding = elementType->prefix->binding;
|
|
|
+ if (!binding)
|
|
|
+ return XML_ERROR_UNBOUND_PREFIX;
|
|
|
+ localPart = tagNamePtr->str;
|
|
|
+ while (*localPart++ != XML_T(ASCII_COLON))
|
|
|
+ ;
|
|
|
+ }
|
|
|
+ else if (dtd->defaultPrefix.binding) {
|
|
|
+ binding = dtd->defaultPrefix.binding;
|
|
|
+ localPart = tagNamePtr->str;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ prefixLen = 0;
|
|
|
+ if (ns_triplets && binding->prefix->name) {
|
|
|
+ for (; binding->prefix->name[prefixLen++];)
|
|
|
+ ; /* prefixLen includes null terminator */
|
|
|
+ }
|
|
|
+ tagNamePtr->localPart = localPart;
|
|
|
+ tagNamePtr->uriLen = binding->uriLen;
|
|
|
+ tagNamePtr->prefix = binding->prefix->name;
|
|
|
+ tagNamePtr->prefixLen = prefixLen;
|
|
|
+ for (i = 0; localPart[i++];)
|
|
|
+ ; /* i includes null terminator */
|
|
|
+ n = i + binding->uriLen + prefixLen;
|
|
|
+ if (n > binding->uriAlloc) {
|
|
|
+ TAG *p;
|
|
|
+ uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
|
|
|
+ if (!uri)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ binding->uriAlloc = n + EXPAND_SPARE;
|
|
|
+ memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));
|
|
|
+ for (p = tagStack; p; p = p->parent)
|
|
|
+ if (p->name.str == binding->uri)
|
|
|
+ p->name.str = uri;
|
|
|
+ FREE(binding->uri);
|
|
|
+ binding->uri = uri;
|
|
|
+ }
|
|
|
+ /* if namespaceSeparator != '\0' then uri includes it already */
|
|
|
+ uri = binding->uri + binding->uriLen;
|
|
|
+ memcpy(uri, localPart, i * sizeof(XML_Char));
|
|
|
+ /* we always have a namespace separator between localPart and prefix */
|
|
|
+ if (prefixLen) {
|
|
|
+ uri += i - 1;
|
|
|
+ *uri = namespaceSeparator; /* replace null terminator */
|
|
|
+ memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
|
|
|
+ }
|
|
|
+ tagNamePtr->str = binding->uri;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+}
|
|
|
+
|
|
|
+/* addBinding() overwrites the value of prefix->binding without checking.
|
|
|
+ Therefore one must keep track of the old value outside of addBinding().
|
|
|
+*/
|
|
|
+static enum XML_Error
|
|
|
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
|
|
|
+ const XML_Char *uri, BINDING **bindingsPtr)
|
|
|
+{
|
|
|
+ static const XML_Char xmlNamespace[] = {
|
|
|
+ ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
|
|
|
+ ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
|
|
|
+ ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L,
|
|
|
+ ASCII_SLASH, ASCII_1, ASCII_9, ASCII_9, ASCII_8, ASCII_SLASH,
|
|
|
+ ASCII_n, ASCII_a, ASCII_m, ASCII_e, ASCII_s, ASCII_p, ASCII_a, ASCII_c,
|
|
|
+ ASCII_e, '\0'
|
|
|
+ };
|
|
|
+ static const int xmlLen =
|
|
|
+ (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1;
|
|
|
+ static const XML_Char xmlnsNamespace[] = {
|
|
|
+ ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
|
|
|
+ ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
|
|
|
+ ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_2, ASCII_0, ASCII_0,
|
|
|
+ ASCII_0, ASCII_SLASH, ASCII_x, ASCII_m, ASCII_l, ASCII_n, ASCII_s,
|
|
|
+ ASCII_SLASH, '\0'
|
|
|
+ };
|
|
|
+ static const int xmlnsLen =
|
|
|
+ (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1;
|
|
|
+
|
|
|
+ XML_Bool mustBeXML = XML_FALSE;
|
|
|
+ XML_Bool isXML = XML_TRUE;
|
|
|
+ XML_Bool isXMLNS = XML_TRUE;
|
|
|
+
|
|
|
+ BINDING *b;
|
|
|
+ int len;
|
|
|
+
|
|
|
+ /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */
|
|
|
+ if (*uri == XML_T('\0') && prefix->name)
|
|
|
+ return XML_ERROR_UNDECLARING_PREFIX;
|
|
|
+
|
|
|
+ if (prefix->name
|
|
|
+ && prefix->name[0] == XML_T(ASCII_x)
|
|
|
+ && prefix->name[1] == XML_T(ASCII_m)
|
|
|
+ && prefix->name[2] == XML_T(ASCII_l)) {
|
|
|
+
|
|
|
+ /* Not allowed to bind xmlns */
|
|
|
+ if (prefix->name[3] == XML_T(ASCII_n)
|
|
|
+ && prefix->name[4] == XML_T(ASCII_s)
|
|
|
+ && prefix->name[5] == XML_T('\0'))
|
|
|
+ return XML_ERROR_RESERVED_PREFIX_XMLNS;
|
|
|
+
|
|
|
+ if (prefix->name[3] == XML_T('\0'))
|
|
|
+ mustBeXML = XML_TRUE;
|
|
|
+ }
|
|
|
+
|
|
|
+ for (len = 0; uri[len]; len++) {
|
|
|
+ if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len]))
|
|
|
+ isXML = XML_FALSE;
|
|
|
+
|
|
|
+ if (!mustBeXML && isXMLNS
|
|
|
+ && (len > xmlnsLen || uri[len] != xmlnsNamespace[len]))
|
|
|
+ isXMLNS = XML_FALSE;
|
|
|
+ }
|
|
|
+ isXML = isXML && len == xmlLen;
|
|
|
+ isXMLNS = isXMLNS && len == xmlnsLen;
|
|
|
+
|
|
|
+ if (mustBeXML != isXML)
|
|
|
+ return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML
|
|
|
+ : XML_ERROR_RESERVED_NAMESPACE_URI;
|
|
|
+
|
|
|
+ if (isXMLNS)
|
|
|
+ return XML_ERROR_RESERVED_NAMESPACE_URI;
|
|
|
+
|
|
|
+ if (namespaceSeparator)
|
|
|
+ len++;
|
|
|
+ if (freeBindingList) {
|
|
|
+ b = freeBindingList;
|
|
|
+ if (len > b->uriAlloc) {
|
|
|
+ XML_Char *temp = (XML_Char *)REALLOC(b->uri,
|
|
|
+ sizeof(XML_Char) * (len + EXPAND_SPARE));
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ b->uri = temp;
|
|
|
+ b->uriAlloc = len + EXPAND_SPARE;
|
|
|
+ }
|
|
|
+ freeBindingList = b->nextTagBinding;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ b = (BINDING *)MALLOC(sizeof(BINDING));
|
|
|
+ if (!b)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
|
|
|
+ if (!b->uri) {
|
|
|
+ FREE(b);
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ b->uriAlloc = len + EXPAND_SPARE;
|
|
|
+ }
|
|
|
+ b->uriLen = len;
|
|
|
+ memcpy(b->uri, uri, len * sizeof(XML_Char));
|
|
|
+ if (namespaceSeparator)
|
|
|
+ b->uri[len - 1] = namespaceSeparator;
|
|
|
+ b->prefix = prefix;
|
|
|
+ b->attId = attId;
|
|
|
+ b->prevPrefixBinding = prefix->binding;
|
|
|
+ /* NULL binding when default namespace undeclared */
|
|
|
+ if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
|
|
|
+ prefix->binding = NULL;
|
|
|
+ else
|
|
|
+ prefix->binding = b;
|
|
|
+ b->nextTagBinding = *bindingsPtr;
|
|
|
+ *bindingsPtr = b;
|
|
|
+ /* if attId == NULL then we are not starting a namespace scope */
|
|
|
+ if (attId && startNamespaceDeclHandler)
|
|
|
+ startNamespaceDeclHandler(handlerArg, prefix->name,
|
|
|
+ prefix->binding ? uri : 0);
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+}
|
|
|
+
|
|
|
+/* The idea here is to avoid using stack for each CDATA section when
|
|
|
+ the whole file is parsed with one call.
|
|
|
+*/
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+cdataSectionProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doCdataSection(parser, encoding, &start, end,
|
|
|
+ endPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ if (start) {
|
|
|
+ if (parentParser) { /* we are parsing an external entity */
|
|
|
+ processor = externalEntityContentProcessor;
|
|
|
+ return externalEntityContentProcessor(parser, start, end, endPtr);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ processor = contentProcessor;
|
|
|
+ return contentProcessor(parser, start, end, endPtr);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+/* startPtr gets set to non-null if the section is closed, and to null if
|
|
|
+ the section is not yet closed.
|
|
|
+*/
|
|
|
+static enum XML_Error
|
|
|
+doCdataSection(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char **startPtr,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr,
|
|
|
+ XML_Bool haveMore)
|
|
|
+{
|
|
|
+ const char *s = *startPtr;
|
|
|
+ const char **eventPP;
|
|
|
+ const char **eventEndPP;
|
|
|
+ if (enc == encoding) {
|
|
|
+ eventPP = &eventPtr;
|
|
|
+ *eventPP = s;
|
|
|
+ eventEndPP = &eventEndPtr;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventPP = &(openInternalEntities->internalEventPtr);
|
|
|
+ eventEndPP = &(openInternalEntities->internalEventEndPtr);
|
|
|
+ }
|
|
|
+ *eventPP = s;
|
|
|
+ *startPtr = NULL;
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlCdataSectionTok(enc, s, end, &next);
|
|
|
+ *eventEndPP = next;
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_CDATA_SECT_CLOSE:
|
|
|
+ if (endCdataSectionHandler)
|
|
|
+ endCdataSectionHandler(handlerArg);
|
|
|
+#if 0
|
|
|
+ /* see comment under XML_TOK_CDATA_SECT_OPEN */
|
|
|
+ else if (characterDataHandler)
|
|
|
+ characterDataHandler(handlerArg, dataBuf, 0);
|
|
|
+#endif
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ *startPtr = next;
|
|
|
+ *nextPtr = next;
|
|
|
+ if (ps_parsing == XML_FINISHED)
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ else
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_DATA_NEWLINE:
|
|
|
+ if (characterDataHandler) {
|
|
|
+ XML_Char c = 0xA;
|
|
|
+ characterDataHandler(handlerArg, &c, 1);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ {
|
|
|
+ XML_CharacterDataHandler charDataHandler = characterDataHandler;
|
|
|
+ if (charDataHandler) {
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ for (;;) {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ *eventEndPP = next;
|
|
|
+ charDataHandler(handlerArg, dataBuf,
|
|
|
+ (int)(dataPtr - (ICHAR *)dataBuf));
|
|
|
+ if (s == next)
|
|
|
+ break;
|
|
|
+ *eventPP = s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ charDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (int)((XML_Char *)next - (XML_Char *)s));
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_CDATA_SECTION;
|
|
|
+ default:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ }
|
|
|
+
|
|
|
+ *eventPP = s = next;
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default: ;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+
|
|
|
+/* The idea here is to avoid using stack for each IGNORE section when
|
|
|
+ the whole file is parsed with one call.
|
|
|
+*/
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+ignoreSectionProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doIgnoreSection(parser, encoding, &start, end,
|
|
|
+ endPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ if (start) {
|
|
|
+ processor = prologProcessor;
|
|
|
+ return prologProcessor(parser, start, end, endPtr);
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+/* startPtr gets set to non-null is the section is closed, and to null
|
|
|
+ if the section is not yet closed.
|
|
|
+*/
|
|
|
+static enum XML_Error
|
|
|
+doIgnoreSection(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char **startPtr,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr,
|
|
|
+ XML_Bool haveMore)
|
|
|
+{
|
|
|
+ const char *next;
|
|
|
+ int tok;
|
|
|
+ const char *s = *startPtr;
|
|
|
+ const char **eventPP;
|
|
|
+ const char **eventEndPP;
|
|
|
+ if (enc == encoding) {
|
|
|
+ eventPP = &eventPtr;
|
|
|
+ *eventPP = s;
|
|
|
+ eventEndPP = &eventEndPtr;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventPP = &(openInternalEntities->internalEventPtr);
|
|
|
+ eventEndPP = &(openInternalEntities->internalEventEndPtr);
|
|
|
+ }
|
|
|
+ *eventPP = s;
|
|
|
+ *startPtr = NULL;
|
|
|
+ tok = XmlIgnoreSectionTok(enc, s, end, &next);
|
|
|
+ *eventEndPP = next;
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_IGNORE_SECT:
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ *startPtr = next;
|
|
|
+ *nextPtr = next;
|
|
|
+ if (ps_parsing == XML_FINISHED)
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ else
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (haveMore) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */
|
|
|
+ default:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+initializeEncoding(XML_Parser parser)
|
|
|
+{
|
|
|
+ const char *s;
|
|
|
+#ifdef XML_UNICODE
|
|
|
+ char encodingBuf[128];
|
|
|
+ if (!protocolEncodingName)
|
|
|
+ s = NULL;
|
|
|
+ else {
|
|
|
+ int i;
|
|
|
+ for (i = 0; protocolEncodingName[i]; i++) {
|
|
|
+ if (i == sizeof(encodingBuf) - 1
|
|
|
+ || (protocolEncodingName[i] & ~0x7f) != 0) {
|
|
|
+ encodingBuf[0] = '\0';
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ encodingBuf[i] = (char)protocolEncodingName[i];
|
|
|
+ }
|
|
|
+ encodingBuf[i] = '\0';
|
|
|
+ s = encodingBuf;
|
|
|
+ }
|
|
|
+#else
|
|
|
+ s = protocolEncodingName;
|
|
|
+#endif
|
|
|
+ if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ return handleUnknownEncoding(parser, protocolEncodingName);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
|
|
|
+ const char *s, const char *next)
|
|
|
+{
|
|
|
+ const char *encodingName = NULL;
|
|
|
+ const XML_Char *storedEncName = NULL;
|
|
|
+ const ENCODING *newEncoding = NULL;
|
|
|
+ const char *version = NULL;
|
|
|
+ const char *versionend;
|
|
|
+ const XML_Char *storedversion = NULL;
|
|
|
+ int standalone = -1;
|
|
|
+ if (!(ns
|
|
|
+ ? XmlParseXmlDeclNS
|
|
|
+ : XmlParseXmlDecl)(isGeneralTextEntity,
|
|
|
+ encoding,
|
|
|
+ s,
|
|
|
+ next,
|
|
|
+ &eventPtr,
|
|
|
+ &version,
|
|
|
+ &versionend,
|
|
|
+ &encodingName,
|
|
|
+ &newEncoding,
|
|
|
+ &standalone)) {
|
|
|
+ if (isGeneralTextEntity)
|
|
|
+ return XML_ERROR_TEXT_DECL;
|
|
|
+ else
|
|
|
+ return XML_ERROR_XML_DECL;
|
|
|
+ }
|
|
|
+ if (!isGeneralTextEntity && standalone == 1) {
|
|
|
+ _dtd->standalone = XML_TRUE;
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
|
|
|
+ paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ }
|
|
|
+ if (xmlDeclHandler) {
|
|
|
+ if (encodingName != NULL) {
|
|
|
+ storedEncName = poolStoreString(&temp2Pool,
|
|
|
+ encoding,
|
|
|
+ encodingName,
|
|
|
+ encodingName
|
|
|
+ + XmlNameLength(encoding, encodingName));
|
|
|
+ if (!storedEncName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&temp2Pool);
|
|
|
+ }
|
|
|
+ if (version) {
|
|
|
+ storedversion = poolStoreString(&temp2Pool,
|
|
|
+ encoding,
|
|
|
+ version,
|
|
|
+ versionend - encoding->minBytesPerChar);
|
|
|
+ if (!storedversion)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, encoding, s, next);
|
|
|
+ if (protocolEncodingName == NULL) {
|
|
|
+ if (newEncoding) {
|
|
|
+ if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {
|
|
|
+ eventPtr = encodingName;
|
|
|
+ return XML_ERROR_INCORRECT_ENCODING;
|
|
|
+ }
|
|
|
+ encoding = newEncoding;
|
|
|
+ }
|
|
|
+ else if (encodingName) {
|
|
|
+ enum XML_Error result;
|
|
|
+ if (!storedEncName) {
|
|
|
+ storedEncName = poolStoreString(
|
|
|
+ &temp2Pool, encoding, encodingName,
|
|
|
+ encodingName + XmlNameLength(encoding, encodingName));
|
|
|
+ if (!storedEncName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ result = handleUnknownEncoding(parser, storedEncName);
|
|
|
+ poolClear(&temp2Pool);
|
|
|
+ if (result == XML_ERROR_UNKNOWN_ENCODING)
|
|
|
+ eventPtr = encodingName;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (storedEncName || storedversion)
|
|
|
+ poolClear(&temp2Pool);
|
|
|
+
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ if (unknownEncodingHandler) {
|
|
|
+ XML_Encoding info;
|
|
|
+ int i;
|
|
|
+ for (i = 0; i < 256; i++)
|
|
|
+ info.map[i] = -1;
|
|
|
+ info.convert = NULL;
|
|
|
+ info.data = NULL;
|
|
|
+ info.release = NULL;
|
|
|
+ if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,
|
|
|
+ &info)) {
|
|
|
+ ENCODING *enc;
|
|
|
+ unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());
|
|
|
+ if (!unknownEncodingMem) {
|
|
|
+ if (info.release)
|
|
|
+ info.release(info.data);
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ enc = (ns
|
|
|
+ ? XmlInitUnknownEncodingNS
|
|
|
+ : XmlInitUnknownEncoding)(unknownEncodingMem,
|
|
|
+ info.map,
|
|
|
+ info.convert,
|
|
|
+ info.data);
|
|
|
+ if (enc) {
|
|
|
+ unknownEncodingData = info.data;
|
|
|
+ unknownEncodingRelease = info.release;
|
|
|
+ encoding = enc;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (info.release != NULL)
|
|
|
+ info.release(info.data);
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNKNOWN_ENCODING;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+prologInitProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = initializeEncoding(parser);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ processor = prologProcessor;
|
|
|
+ return prologProcessor(parser, s, end, nextPtr);
|
|
|
+}
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalParEntInitProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = initializeEncoding(parser);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+
|
|
|
+ /* we know now that XML_Parse(Buffer) has been called,
|
|
|
+ so we consider the external parameter entity read */
|
|
|
+ _dtd->paramEntityRead = XML_TRUE;
|
|
|
+
|
|
|
+ if (prologState.inEntityValue) {
|
|
|
+ processor = entityValueInitProcessor;
|
|
|
+ return entityValueInitProcessor(parser, s, end, nextPtr);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ processor = externalParEntProcessor;
|
|
|
+ return externalParEntProcessor(parser, s, end, nextPtr);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+entityValueInitProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ int tok;
|
|
|
+ const char *start = s;
|
|
|
+ const char *next = start;
|
|
|
+ eventPtr = start;
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ tok = XmlPrologTok(encoding, start, end, &next);
|
|
|
+ eventEndPtr = next;
|
|
|
+ if (tok <= 0) {
|
|
|
+ if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_NONE: /* start == end */
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ /* found end of entity value - can store it now */
|
|
|
+ return storeEntityValue(parser, encoding, s, end);
|
|
|
+ }
|
|
|
+ else if (tok == XML_TOK_XML_DECL) {
|
|
|
+ enum XML_Error result;
|
|
|
+ result = processXmlDecl(parser, 0, start, next);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default:
|
|
|
+ *nextPtr = next;
|
|
|
+ }
|
|
|
+ /* stop scanning for text declaration - we found one */
|
|
|
+ processor = entityValueProcessor;
|
|
|
+ return entityValueProcessor(parser, next, end, nextPtr);
|
|
|
+ }
|
|
|
+ /* If we are at the end of the buffer, this would cause XmlPrologTok to
|
|
|
+ return XML_TOK_NONE on the next call, which would then cause the
|
|
|
+ function to exit with *nextPtr set to s - that is what we want for other
|
|
|
+ tokens, but not for the BOM - we would rather like to skip it;
|
|
|
+ then, when this routine is entered the next time, XmlPrologTok will
|
|
|
+ return XML_TOK_INVALID, since the BOM is still in the buffer
|
|
|
+ */
|
|
|
+ else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) {
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ start = next;
|
|
|
+ eventPtr = start;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+externalParEntProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ const char *next = s;
|
|
|
+ int tok;
|
|
|
+
|
|
|
+ tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ if (tok <= 0) {
|
|
|
+ if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_NONE: /* start == end */
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM.
|
|
|
+ However, when parsing an external subset, doProlog will not accept a BOM
|
|
|
+ as valid, and report a syntax error, so we have to skip the BOM
|
|
|
+ */
|
|
|
+ else if (tok == XML_TOK_BOM) {
|
|
|
+ s = next;
|
|
|
+ tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ }
|
|
|
+
|
|
|
+ processor = prologProcessor;
|
|
|
+ return doProlog(parser, encoding, s, end, tok, next,
|
|
|
+ nextPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+entityValueProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ const char *start = s;
|
|
|
+ const char *next = s;
|
|
|
+ const ENCODING *enc = encoding;
|
|
|
+ int tok;
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ tok = XmlPrologTok(enc, start, end, &next);
|
|
|
+ if (tok <= 0) {
|
|
|
+ if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_NONE: /* start == end */
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ /* found end of entity value - can store it now */
|
|
|
+ return storeEntityValue(parser, enc, s, end);
|
|
|
+ }
|
|
|
+ start = next;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+prologProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ const char *next = s;
|
|
|
+ int tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ return doProlog(parser, encoding, s, end, tok, next,
|
|
|
+ nextPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+doProlog(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ int tok,
|
|
|
+ const char *next,
|
|
|
+ const char **nextPtr,
|
|
|
+ XML_Bool haveMore)
|
|
|
+{
|
|
|
+#ifdef XML_DTD
|
|
|
+ static const XML_Char externalSubsetName[] = { ASCII_HASH , '\0' };
|
|
|
+#endif /* XML_DTD */
|
|
|
+ static const XML_Char atypeCDATA[] =
|
|
|
+ { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
|
|
|
+ static const XML_Char atypeID[] = { ASCII_I, ASCII_D, '\0' };
|
|
|
+ static const XML_Char atypeIDREF[] =
|
|
|
+ { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' };
|
|
|
+ static const XML_Char atypeIDREFS[] =
|
|
|
+ { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' };
|
|
|
+ static const XML_Char atypeENTITY[] =
|
|
|
+ { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' };
|
|
|
+ static const XML_Char atypeENTITIES[] = { ASCII_E, ASCII_N,
|
|
|
+ ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' };
|
|
|
+ static const XML_Char atypeNMTOKEN[] = {
|
|
|
+ ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' };
|
|
|
+ static const XML_Char atypeNMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T,
|
|
|
+ ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' };
|
|
|
+ static const XML_Char notationPrefix[] = { ASCII_N, ASCII_O, ASCII_T,
|
|
|
+ ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, ASCII_LPAREN, '\0' };
|
|
|
+ static const XML_Char enumValueSep[] = { ASCII_PIPE, '\0' };
|
|
|
+ static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' };
|
|
|
+
|
|
|
+ /* save one level of indirection */
|
|
|
+ DTD * const dtd = _dtd;
|
|
|
+
|
|
|
+ const char **eventPP;
|
|
|
+ const char **eventEndPP;
|
|
|
+ enum XML_Content_Quant quant;
|
|
|
+
|
|
|
+ if (enc == encoding) {
|
|
|
+ eventPP = &eventPtr;
|
|
|
+ eventEndPP = &eventEndPtr;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventPP = &(openInternalEntities->internalEventPtr);
|
|
|
+ eventEndPP = &(openInternalEntities->internalEventEndPtr);
|
|
|
+ }
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ int role;
|
|
|
+ XML_Bool handleDefault = XML_TRUE;
|
|
|
+ *eventPP = s;
|
|
|
+ *eventEndPP = next;
|
|
|
+ if (tok <= 0) {
|
|
|
+ if (haveMore && tok != XML_TOK_INVALID) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case -XML_TOK_PROLOG_S:
|
|
|
+ tok = -tok;
|
|
|
+ break;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+#ifdef XML_DTD
|
|
|
+ /* for internal PE NOT referenced between declarations */
|
|
|
+ if (enc != encoding && !openInternalEntities->betweenDecl) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ /* WFC: PE Between Declarations - must check that PE contains
|
|
|
+ complete markup, not only for external PEs, but also for
|
|
|
+ internal PEs if the reference occurs between declarations.
|
|
|
+ */
|
|
|
+ if (isParamEntity || enc != encoding) {
|
|
|
+ if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
|
|
|
+ == XML_ROLE_ERROR)
|
|
|
+ return XML_ERROR_INCOMPLETE_PE;
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ default:
|
|
|
+ tok = -tok;
|
|
|
+ next = end;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ role = XmlTokenRole(&prologState, tok, s, next, enc);
|
|
|
+ switch (role) {
|
|
|
+ case XML_ROLE_XML_DECL:
|
|
|
+ {
|
|
|
+ enum XML_Error result = processXmlDecl(parser, 0, s, next);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ enc = encoding;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_NAME:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ doctypeName = poolStoreString(&tempPool, enc, s, next);
|
|
|
+ if (!doctypeName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ doctypePubid = NULL;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ doctypeSysid = NULL; /* always initialize to NULL */
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
|
|
|
+ doctypePubid, 1);
|
|
|
+ doctypeName = NULL;
|
|
|
+ poolClear(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+#ifdef XML_DTD
|
|
|
+ case XML_ROLE_TEXT_DECL:
|
|
|
+ {
|
|
|
+ enum XML_Error result = processXmlDecl(parser, 1, s, next);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ enc = encoding;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_DOCTYPE_PUBLIC_ID:
|
|
|
+#ifdef XML_DTD
|
|
|
+ useForeignDTD = XML_FALSE;
|
|
|
+ declEntity = (ENTITY *)lookup(parser,
|
|
|
+ &dtd->paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ dtd->hasParamEntityRefs = XML_TRUE;
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ XML_Char *pubId;
|
|
|
+ if (!XmlIsPublicId(enc, s, next, eventPP))
|
|
|
+ return XML_ERROR_PUBLICID;
|
|
|
+ pubId = poolStoreString(&tempPool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!pubId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ normalizePublicId(pubId);
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ doctypePubid = pubId;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ goto alreadyChecked;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+ case XML_ROLE_ENTITY_PUBLIC_ID:
|
|
|
+ if (!XmlIsPublicId(enc, s, next, eventPP))
|
|
|
+ return XML_ERROR_PUBLICID;
|
|
|
+ alreadyChecked:
|
|
|
+ if (dtd->keepProcessing && declEntity) {
|
|
|
+ XML_Char *tem = poolStoreString(&dtd->pool,
|
|
|
+ enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!tem)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ normalizePublicId(tem);
|
|
|
+ declEntity->publicId = tem;
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ if (entityDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_CLOSE:
|
|
|
+ if (doctypeName) {
|
|
|
+ startDoctypeDeclHandler(handlerArg, doctypeName,
|
|
|
+ doctypeSysid, doctypePubid, 0);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ /* doctypeSysid will be non-NULL in the case of a previous
|
|
|
+ XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler
|
|
|
+ was not set, indicating an external subset
|
|
|
+ */
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (doctypeSysid || useForeignDTD) {
|
|
|
+ XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
|
|
|
+ dtd->hasParamEntityRefs = XML_TRUE;
|
|
|
+ if (paramEntityParsing && externalEntityRefHandler) {
|
|
|
+ ENTITY *entity = (ENTITY *)lookup(parser,
|
|
|
+ &dtd->paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!entity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (useForeignDTD)
|
|
|
+ entity->base = curBase;
|
|
|
+ dtd->paramEntityRead = XML_FALSE;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId))
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ if (dtd->paramEntityRead) {
|
|
|
+ if (!dtd->standalone &&
|
|
|
+ notStandaloneHandler &&
|
|
|
+ !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ }
|
|
|
+ /* if we didn't read the foreign DTD then this means that there
|
|
|
+ is no external subset and we must reset dtd->hasParamEntityRefs
|
|
|
+ */
|
|
|
+ else if (!doctypeSysid)
|
|
|
+ dtd->hasParamEntityRefs = hadParamEntityRefs;
|
|
|
+ /* end of DTD - no need to update dtd->keepProcessing */
|
|
|
+ }
|
|
|
+ useForeignDTD = XML_FALSE;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (endDoctypeDeclHandler) {
|
|
|
+ endDoctypeDeclHandler(handlerArg);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_INSTANCE_START:
|
|
|
+#ifdef XML_DTD
|
|
|
+ /* if there is no DOCTYPE declaration then now is the
|
|
|
+ last chance to read the foreign DTD
|
|
|
+ */
|
|
|
+ if (useForeignDTD) {
|
|
|
+ XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
|
|
|
+ dtd->hasParamEntityRefs = XML_TRUE;
|
|
|
+ if (paramEntityParsing && externalEntityRefHandler) {
|
|
|
+ ENTITY *entity = (ENTITY *)lookup(parser, &dtd->paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!entity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ entity->base = curBase;
|
|
|
+ dtd->paramEntityRead = XML_FALSE;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId))
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ if (dtd->paramEntityRead) {
|
|
|
+ if (!dtd->standalone &&
|
|
|
+ notStandaloneHandler &&
|
|
|
+ !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ }
|
|
|
+ /* if we didn't read the foreign DTD then this means that there
|
|
|
+ is no external subset and we must reset dtd->hasParamEntityRefs
|
|
|
+ */
|
|
|
+ else
|
|
|
+ dtd->hasParamEntityRefs = hadParamEntityRefs;
|
|
|
+ /* end of DTD - no need to update dtd->keepProcessing */
|
|
|
+ }
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ processor = contentProcessor;
|
|
|
+ return contentProcessor(parser, s, end, nextPtr);
|
|
|
+ case XML_ROLE_ATTLIST_ELEMENT_NAME:
|
|
|
+ declElementType = getElementType(parser, enc, s, next);
|
|
|
+ if (!declElementType)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_NAME:
|
|
|
+ declAttributeId = getAttributeId(parser, enc, s, next);
|
|
|
+ if (!declAttributeId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeIsCdata = XML_FALSE;
|
|
|
+ declAttributeType = NULL;
|
|
|
+ declAttributeIsId = XML_FALSE;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
|
|
|
+ declAttributeIsCdata = XML_TRUE;
|
|
|
+ declAttributeType = atypeCDATA;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ID:
|
|
|
+ declAttributeIsId = XML_TRUE;
|
|
|
+ declAttributeType = atypeID;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
|
|
|
+ declAttributeType = atypeIDREF;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
|
|
|
+ declAttributeType = atypeIDREFS;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
|
|
|
+ declAttributeType = atypeENTITY;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
|
|
|
+ declAttributeType = atypeENTITIES;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
|
|
|
+ declAttributeType = atypeNMTOKEN;
|
|
|
+ goto checkAttListDeclHandler;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
|
|
|
+ declAttributeType = atypeNMTOKENS;
|
|
|
+ checkAttListDeclHandler:
|
|
|
+ if (dtd->keepProcessing && attlistDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
|
|
|
+ case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
|
|
|
+ if (dtd->keepProcessing && attlistDeclHandler) {
|
|
|
+ const XML_Char *prefix;
|
|
|
+ if (declAttributeType) {
|
|
|
+ prefix = enumValueSep;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE
|
|
|
+ ? notationPrefix
|
|
|
+ : enumValueStart);
|
|
|
+ }
|
|
|
+ if (!poolAppendString(&tempPool, prefix))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (!poolAppend(&tempPool, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeType = tempPool.start;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
|
|
|
+ case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
|
|
|
+ if (dtd->keepProcessing) {
|
|
|
+ if (!defineAttribute(declElementType, declAttributeId,
|
|
|
+ declAttributeIsCdata, declAttributeIsId,
|
|
|
+ 0, parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (attlistDeclHandler && declAttributeType) {
|
|
|
+ if (*declAttributeType == XML_T(ASCII_LPAREN)
|
|
|
+ || (*declAttributeType == XML_T(ASCII_N)
|
|
|
+ && declAttributeType[1] == XML_T(ASCII_O))) {
|
|
|
+ /* Enumerated or Notation type */
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
|
|
|
+ || !poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeType = tempPool.start;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ *eventEndPP = s;
|
|
|
+ attlistDeclHandler(handlerArg, declElementType->name,
|
|
|
+ declAttributeId->name, declAttributeType,
|
|
|
+ 0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:
|
|
|
+ case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
|
|
|
+ if (dtd->keepProcessing) {
|
|
|
+ const XML_Char *attVal;
|
|
|
+ enum XML_Error result =
|
|
|
+ storeAttributeValue(parser, enc, declAttributeIsCdata,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar,
|
|
|
+ &dtd->pool);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ attVal = poolStart(&dtd->pool);
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ /* ID attributes aren't allowed to have a default */
|
|
|
+ if (!defineAttribute(declElementType, declAttributeId,
|
|
|
+ declAttributeIsCdata, XML_FALSE, attVal, parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (attlistDeclHandler && declAttributeType) {
|
|
|
+ if (*declAttributeType == XML_T(ASCII_LPAREN)
|
|
|
+ || (*declAttributeType == XML_T(ASCII_N)
|
|
|
+ && declAttributeType[1] == XML_T(ASCII_O))) {
|
|
|
+ /* Enumerated or Notation type */
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
|
|
|
+ || !poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeType = tempPool.start;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ *eventEndPP = s;
|
|
|
+ attlistDeclHandler(handlerArg, declElementType->name,
|
|
|
+ declAttributeId->name, declAttributeType,
|
|
|
+ attVal,
|
|
|
+ role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_VALUE:
|
|
|
+ if (dtd->keepProcessing) {
|
|
|
+ enum XML_Error result = storeEntityValue(parser, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (declEntity) {
|
|
|
+ declEntity->textPtr = poolStart(&dtd->entityValuePool);
|
|
|
+ declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));
|
|
|
+ poolFinish(&dtd->entityValuePool);
|
|
|
+ if (entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ declEntity->is_param,
|
|
|
+ declEntity->textPtr,
|
|
|
+ declEntity->textLen,
|
|
|
+ curBase, 0, 0, 0);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ poolDiscard(&dtd->entityValuePool);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_SYSTEM_ID:
|
|
|
+#ifdef XML_DTD
|
|
|
+ useForeignDTD = XML_FALSE;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ dtd->hasParamEntityRefs = XML_TRUE;
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ doctypeSysid = poolStoreString(&tempPool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (doctypeSysid == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+#ifdef XML_DTD
|
|
|
+ else
|
|
|
+ /* use externalSubsetName to make doctypeSysid non-NULL
|
|
|
+ for the case where no startDoctypeDeclHandler is set */
|
|
|
+ doctypeSysid = externalSubsetName;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtd->standalone
|
|
|
+#ifdef XML_DTD
|
|
|
+ && !paramEntityParsing
|
|
|
+#endif /* XML_DTD */
|
|
|
+ && notStandaloneHandler
|
|
|
+ && !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+#ifndef XML_DTD
|
|
|
+ break;
|
|
|
+#else /* XML_DTD */
|
|
|
+ if (!declEntity) {
|
|
|
+ declEntity = (ENTITY *)lookup(parser,
|
|
|
+ &dtd->paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declEntity->publicId = NULL;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_ENTITY_SYSTEM_ID:
|
|
|
+ if (dtd->keepProcessing && declEntity) {
|
|
|
+ declEntity->systemId = poolStoreString(&dtd->pool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!declEntity->systemId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declEntity->base = curBase;
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ if (entityDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_COMPLETE:
|
|
|
+ if (dtd->keepProcessing && declEntity && entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ declEntity->is_param,
|
|
|
+ 0,0,
|
|
|
+ declEntity->base,
|
|
|
+ declEntity->systemId,
|
|
|
+ declEntity->publicId,
|
|
|
+ 0);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_NOTATION_NAME:
|
|
|
+ if (dtd->keepProcessing && declEntity) {
|
|
|
+ declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
|
|
|
+ if (!declEntity->notation)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ if (unparsedEntityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ unparsedEntityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ declEntity->base,
|
|
|
+ declEntity->systemId,
|
|
|
+ declEntity->publicId,
|
|
|
+ declEntity->notation);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ else if (entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ 0,0,0,
|
|
|
+ declEntity->base,
|
|
|
+ declEntity->systemId,
|
|
|
+ declEntity->publicId,
|
|
|
+ declEntity->notation);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GENERAL_ENTITY_NAME:
|
|
|
+ {
|
|
|
+ if (XmlPredefinedEntityName(enc, s, next)) {
|
|
|
+ declEntity = NULL;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (dtd->keepProcessing) {
|
|
|
+ const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declEntity = (ENTITY *)lookup(parser, &dtd->generalEntities, name,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (declEntity->name != name) {
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ declEntity = NULL;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ declEntity->publicId = NULL;
|
|
|
+ declEntity->is_param = XML_FALSE;
|
|
|
+ /* if we have a parent parser or are reading an internal parameter
|
|
|
+ entity, then the entity declaration is not considered "internal"
|
|
|
+ */
|
|
|
+ declEntity->is_internal = !(parentParser || openInternalEntities);
|
|
|
+ if (entityDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ declEntity = NULL;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_PARAM_ENTITY_NAME:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (dtd->keepProcessing) {
|
|
|
+ const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declEntity = (ENTITY *)lookup(parser, &dtd->paramEntities,
|
|
|
+ name, sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (declEntity->name != name) {
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ declEntity = NULL;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ declEntity->publicId = NULL;
|
|
|
+ declEntity->is_param = XML_TRUE;
|
|
|
+ /* if we have a parent parser or are reading an internal parameter
|
|
|
+ entity, then the entity declaration is not considered "internal"
|
|
|
+ */
|
|
|
+ declEntity->is_internal = !(parentParser || openInternalEntities);
|
|
|
+ if (entityDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ declEntity = NULL;
|
|
|
+ }
|
|
|
+#else /* not XML_DTD */
|
|
|
+ declEntity = NULL;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_NAME:
|
|
|
+ declNotationPublicId = NULL;
|
|
|
+ declNotationName = NULL;
|
|
|
+ if (notationDeclHandler) {
|
|
|
+ declNotationName = poolStoreString(&tempPool, enc, s, next);
|
|
|
+ if (!declNotationName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_PUBLIC_ID:
|
|
|
+ if (!XmlIsPublicId(enc, s, next, eventPP))
|
|
|
+ return XML_ERROR_PUBLICID;
|
|
|
+ if (declNotationName) { /* means notationDeclHandler != NULL */
|
|
|
+ XML_Char *tem = poolStoreString(&tempPool,
|
|
|
+ enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!tem)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ normalizePublicId(tem);
|
|
|
+ declNotationPublicId = tem;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_SYSTEM_ID:
|
|
|
+ if (declNotationName && notationDeclHandler) {
|
|
|
+ const XML_Char *systemId
|
|
|
+ = poolStoreString(&tempPool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!systemId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ *eventEndPP = s;
|
|
|
+ notationDeclHandler(handlerArg,
|
|
|
+ declNotationName,
|
|
|
+ curBase,
|
|
|
+ systemId,
|
|
|
+ declNotationPublicId);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ poolClear(&tempPool);
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_NO_SYSTEM_ID:
|
|
|
+ if (declNotationPublicId && notationDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ notationDeclHandler(handlerArg,
|
|
|
+ declNotationName,
|
|
|
+ curBase,
|
|
|
+ 0,
|
|
|
+ declNotationPublicId);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ poolClear(&tempPool);
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ERROR:
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_PARAM_ENTITY_REF:
|
|
|
+ /* PE references in internal subset are
|
|
|
+ not allowed within declarations. */
|
|
|
+ return XML_ERROR_PARAM_ENTITY_REF;
|
|
|
+ case XML_TOK_XML_DECL:
|
|
|
+ return XML_ERROR_MISPLACED_XML_PI;
|
|
|
+ default:
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ }
|
|
|
+#ifdef XML_DTD
|
|
|
+ case XML_ROLE_IGNORE_SECT:
|
|
|
+ {
|
|
|
+ enum XML_Error result;
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ else if (!next) {
|
|
|
+ processor = ignoreSectionProcessor;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_GROUP_OPEN:
|
|
|
+ if (prologState.level >= groupSize) {
|
|
|
+ if (groupSize) {
|
|
|
+ char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ groupConnector = temp;
|
|
|
+ if (dtd->scaffIndex) {
|
|
|
+ int *temp = (int *)REALLOC(dtd->scaffIndex,
|
|
|
+ groupSize * sizeof(int));
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ dtd->scaffIndex = temp;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ groupConnector = (char *)MALLOC(groupSize = 32);
|
|
|
+ if (!groupConnector)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ groupConnector[prologState.level] = 0;
|
|
|
+ if (dtd->in_eldecl) {
|
|
|
+ int myindex = nextScaffoldPart(parser);
|
|
|
+ if (myindex < 0)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ dtd->scaffIndex[dtd->scaffLevel] = myindex;
|
|
|
+ dtd->scaffLevel++;
|
|
|
+ dtd->scaffold[myindex].type = XML_CTYPE_SEQ;
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GROUP_SEQUENCE:
|
|
|
+ if (groupConnector[prologState.level] == ASCII_PIPE)
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ groupConnector[prologState.level] = ASCII_COMMA;
|
|
|
+ if (dtd->in_eldecl && elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GROUP_CHOICE:
|
|
|
+ if (groupConnector[prologState.level] == ASCII_COMMA)
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ if (dtd->in_eldecl
|
|
|
+ && !groupConnector[prologState.level]
|
|
|
+ && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
|
|
|
+ != XML_CTYPE_MIXED)
|
|
|
+ ) {
|
|
|
+ dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
|
|
|
+ = XML_CTYPE_CHOICE;
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ groupConnector[prologState.level] = ASCII_PIPE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_PARAM_ENTITY_REF:
|
|
|
+#ifdef XML_DTD
|
|
|
+ case XML_ROLE_INNER_PARAM_ENTITY_REF:
|
|
|
+ dtd->hasParamEntityRefs = XML_TRUE;
|
|
|
+ if (!paramEntityParsing)
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ else {
|
|
|
+ const XML_Char *name;
|
|
|
+ ENTITY *entity;
|
|
|
+ name = poolStoreString(&dtd->pool, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ /* first, determine if a check for an existing declaration is needed;
|
|
|
+ if yes, check that the entity exists, and that it is internal,
|
|
|
+ otherwise call the skipped entity handler
|
|
|
+ */
|
|
|
+ if (prologState.documentEntity &&
|
|
|
+ (dtd->standalone
|
|
|
+ ? !openInternalEntities
|
|
|
+ : !dtd->hasParamEntityRefs)) {
|
|
|
+ if (!entity)
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ else if (!entity->is_internal)
|
|
|
+ return XML_ERROR_ENTITY_DECLARED_IN_PE;
|
|
|
+ }
|
|
|
+ else if (!entity) {
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ /* cannot report skipped entities in declarations */
|
|
|
+ if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {
|
|
|
+ skippedEntityHandler(handlerArg, name, 1);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (entity->open)
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ if (entity->textPtr) {
|
|
|
+ enum XML_Error result;
|
|
|
+ XML_Bool betweenDecl =
|
|
|
+ (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE);
|
|
|
+ result = processInternalEntity(parser, entity, betweenDecl);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (externalEntityRefHandler) {
|
|
|
+ dtd->paramEntityRead = XML_FALSE;
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId)) {
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ }
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ if (!dtd->paramEntityRead) {
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtd->standalone &&
|
|
|
+ notStandaloneHandler &&
|
|
|
+ !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ break;
|
|
|
+
|
|
|
+ /* Element declaration stuff */
|
|
|
+
|
|
|
+ case XML_ROLE_ELEMENT_NAME:
|
|
|
+ if (elementDeclHandler) {
|
|
|
+ declElementType = getElementType(parser, enc, s, next);
|
|
|
+ if (!declElementType)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ dtd->scaffLevel = 0;
|
|
|
+ dtd->scaffCount = 0;
|
|
|
+ dtd->in_eldecl = XML_TRUE;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_CONTENT_ANY:
|
|
|
+ case XML_ROLE_CONTENT_EMPTY:
|
|
|
+ if (dtd->in_eldecl) {
|
|
|
+ if (elementDeclHandler) {
|
|
|
+ XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));
|
|
|
+ if (!content)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ content->quant = XML_CQUANT_NONE;
|
|
|
+ content->name = NULL;
|
|
|
+ content->numchildren = 0;
|
|
|
+ content->children = NULL;
|
|
|
+ content->type = ((role == XML_ROLE_CONTENT_ANY) ?
|
|
|
+ XML_CTYPE_ANY :
|
|
|
+ XML_CTYPE_EMPTY);
|
|
|
+ *eventEndPP = s;
|
|
|
+ elementDeclHandler(handlerArg, declElementType->name, content);
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ dtd->in_eldecl = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_CONTENT_PCDATA:
|
|
|
+ if (dtd->in_eldecl) {
|
|
|
+ dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
|
|
|
+ = XML_CTYPE_MIXED;
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_CONTENT_ELEMENT:
|
|
|
+ quant = XML_CQUANT_NONE;
|
|
|
+ goto elementContent;
|
|
|
+ case XML_ROLE_CONTENT_ELEMENT_OPT:
|
|
|
+ quant = XML_CQUANT_OPT;
|
|
|
+ goto elementContent;
|
|
|
+ case XML_ROLE_CONTENT_ELEMENT_REP:
|
|
|
+ quant = XML_CQUANT_REP;
|
|
|
+ goto elementContent;
|
|
|
+ case XML_ROLE_CONTENT_ELEMENT_PLUS:
|
|
|
+ quant = XML_CQUANT_PLUS;
|
|
|
+ elementContent:
|
|
|
+ if (dtd->in_eldecl) {
|
|
|
+ ELEMENT_TYPE *el;
|
|
|
+ const XML_Char *name;
|
|
|
+ int nameLen;
|
|
|
+ const char *nxt = (quant == XML_CQUANT_NONE
|
|
|
+ ? next
|
|
|
+ : next - enc->minBytesPerChar);
|
|
|
+ int myindex = nextScaffoldPart(parser);
|
|
|
+ if (myindex < 0)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ dtd->scaffold[myindex].type = XML_CTYPE_NAME;
|
|
|
+ dtd->scaffold[myindex].quant = quant;
|
|
|
+ el = getElementType(parser, enc, s, nxt);
|
|
|
+ if (!el)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ name = el->name;
|
|
|
+ dtd->scaffold[myindex].name = name;
|
|
|
+ nameLen = 0;
|
|
|
+ for (; name[nameLen++]; );
|
|
|
+ dtd->contentStringLen += nameLen;
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_GROUP_CLOSE:
|
|
|
+ quant = XML_CQUANT_NONE;
|
|
|
+ goto closeGroup;
|
|
|
+ case XML_ROLE_GROUP_CLOSE_OPT:
|
|
|
+ quant = XML_CQUANT_OPT;
|
|
|
+ goto closeGroup;
|
|
|
+ case XML_ROLE_GROUP_CLOSE_REP:
|
|
|
+ quant = XML_CQUANT_REP;
|
|
|
+ goto closeGroup;
|
|
|
+ case XML_ROLE_GROUP_CLOSE_PLUS:
|
|
|
+ quant = XML_CQUANT_PLUS;
|
|
|
+ closeGroup:
|
|
|
+ if (dtd->in_eldecl) {
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ dtd->scaffLevel--;
|
|
|
+ dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;
|
|
|
+ if (dtd->scaffLevel == 0) {
|
|
|
+ if (!handleDefault) {
|
|
|
+ XML_Content *model = build_model(parser);
|
|
|
+ if (!model)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ *eventEndPP = s;
|
|
|
+ elementDeclHandler(handlerArg, declElementType->name, model);
|
|
|
+ }
|
|
|
+ dtd->in_eldecl = XML_FALSE;
|
|
|
+ dtd->contentStringLen = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ /* End element declaration stuff */
|
|
|
+
|
|
|
+ case XML_ROLE_PI:
|
|
|
+ if (!reportProcessingInstruction(parser, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_COMMENT:
|
|
|
+ if (!reportComment(parser, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NONE:
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_BOM:
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_NONE:
|
|
|
+ if (startDoctypeDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_NONE:
|
|
|
+ if (dtd->keepProcessing && entityDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_NONE:
|
|
|
+ if (notationDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTLIST_NONE:
|
|
|
+ if (dtd->keepProcessing && attlistDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ELEMENT_NONE:
|
|
|
+ if (elementDeclHandler)
|
|
|
+ handleDefault = XML_FALSE;
|
|
|
+ break;
|
|
|
+ } /* end of big switch */
|
|
|
+
|
|
|
+ if (handleDefault && defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default:
|
|
|
+ s = next;
|
|
|
+ tok = XmlPrologTok(enc, s, end, &next);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+epilogProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ processor = epilogProcessor;
|
|
|
+ eventPtr = s;
|
|
|
+ for (;;) {
|
|
|
+ const char *next = NULL;
|
|
|
+ int tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ eventEndPtr = next;
|
|
|
+ switch (tok) {
|
|
|
+ /* report partial linebreak - it might be the last token */
|
|
|
+ case -XML_TOK_PROLOG_S:
|
|
|
+ if (defaultHandler) {
|
|
|
+ reportDefault(parser, encoding, s, next);
|
|
|
+ if (ps_parsing == XML_FINISHED)
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ }
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_PROLOG_S:
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, encoding, s, next);
|
|
|
+ break;
|
|
|
+ case XML_TOK_PI:
|
|
|
+ if (!reportProcessingInstruction(parser, encoding, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_COMMENT:
|
|
|
+ if (!reportComment(parser, encoding, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ eventPtr = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (!ps_finalBuffer) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ default:
|
|
|
+ return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
|
|
|
+ }
|
|
|
+ eventPtr = s = next;
|
|
|
+ switch (ps_parsing) {
|
|
|
+ case XML_SUSPENDED:
|
|
|
+ *nextPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_FINISHED:
|
|
|
+ return XML_ERROR_ABORTED;
|
|
|
+ default: ;
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+processInternalEntity(XML_Parser parser, ENTITY *entity,
|
|
|
+ XML_Bool betweenDecl)
|
|
|
+{
|
|
|
+ const char *textStart, *textEnd;
|
|
|
+ const char *next;
|
|
|
+ enum XML_Error result;
|
|
|
+ OPEN_INTERNAL_ENTITY *openEntity;
|
|
|
+
|
|
|
+ if (freeInternalEntities) {
|
|
|
+ openEntity = freeInternalEntities;
|
|
|
+ freeInternalEntities = openEntity->next;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY));
|
|
|
+ if (!openEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ entity->processed = 0;
|
|
|
+ openEntity->next = openInternalEntities;
|
|
|
+ openInternalEntities = openEntity;
|
|
|
+ openEntity->entity = entity;
|
|
|
+ openEntity->startTagLevel = tagLevel;
|
|
|
+ openEntity->betweenDecl = betweenDecl;
|
|
|
+ openEntity->internalEventPtr = NULL;
|
|
|
+ openEntity->internalEventEndPtr = NULL;
|
|
|
+ textStart = (char *)entity->textPtr;
|
|
|
+ textEnd = (char *)(entity->textPtr + entity->textLen);
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (entity->is_param) {
|
|
|
+ int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
|
|
|
+ result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
|
|
|
+ next, &next, XML_FALSE);
|
|
|
+ }
|
|
|
+ else
|
|
|
+#endif /* XML_DTD */
|
|
|
+ result = doContent(parser, tagLevel, internalEncoding, textStart,
|
|
|
+ textEnd, &next, XML_FALSE);
|
|
|
+
|
|
|
+ if (result == XML_ERROR_NONE) {
|
|
|
+ if (textEnd != next && ps_parsing == XML_SUSPENDED) {
|
|
|
+ entity->processed = (int)(next - textStart);
|
|
|
+ processor = internalEntityProcessor;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ openInternalEntities = openEntity->next;
|
|
|
+ /* put openEntity back in list of free instances */
|
|
|
+ openEntity->next = freeInternalEntities;
|
|
|
+ freeInternalEntities = openEntity;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+internalEntityProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ ENTITY *entity;
|
|
|
+ const char *textStart, *textEnd;
|
|
|
+ const char *next;
|
|
|
+ enum XML_Error result;
|
|
|
+ OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities;
|
|
|
+ if (!openEntity)
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+
|
|
|
+ entity = openEntity->entity;
|
|
|
+ textStart = ((char *)entity->textPtr) + entity->processed;
|
|
|
+ textEnd = (char *)(entity->textPtr + entity->textLen);
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (entity->is_param) {
|
|
|
+ int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
|
|
|
+ result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
|
|
|
+ next, &next, XML_FALSE);
|
|
|
+ }
|
|
|
+ else
|
|
|
+#endif /* XML_DTD */
|
|
|
+ result = doContent(parser, openEntity->startTagLevel, internalEncoding,
|
|
|
+ textStart, textEnd, &next, XML_FALSE);
|
|
|
+
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ else if (textEnd != next && ps_parsing == XML_SUSPENDED) {
|
|
|
+ entity->processed = (int)(next - (char *)entity->textPtr);
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ openInternalEntities = openEntity->next;
|
|
|
+ /* put openEntity back in list of free instances */
|
|
|
+ openEntity->next = freeInternalEntities;
|
|
|
+ freeInternalEntities = openEntity;
|
|
|
+ }
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (entity->is_param) {
|
|
|
+ int tok;
|
|
|
+ processor = prologProcessor;
|
|
|
+ tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ return doProlog(parser, encoding, s, end, tok, next, nextPtr,
|
|
|
+ (XML_Bool)!ps_finalBuffer);
|
|
|
+ }
|
|
|
+ else
|
|
|
+#endif /* XML_DTD */
|
|
|
+ {
|
|
|
+ processor = contentProcessor;
|
|
|
+ /* see externalEntityContentProcessor vs contentProcessor */
|
|
|
+ return doContent(parser, parentParser ? 1 : 0, encoding, s, end,
|
|
|
+ nextPtr, (XML_Bool)!ps_finalBuffer);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error PTRCALL
|
|
|
+errorProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ return errorCode;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
|
|
|
+ const char *ptr, const char *end,
|
|
|
+ STRING_POOL *pool)
|
|
|
+{
|
|
|
+ enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr,
|
|
|
+ end, pool);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20)
|
|
|
+ poolChop(pool);
|
|
|
+ if (!poolAppendChar(pool, XML_T('\0')))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
|
|
|
+ const char *ptr, const char *end,
|
|
|
+ STRING_POOL *pool)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ for (;;) {
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlAttributeValueTok(enc, ptr, end, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_CHAR_REF:
|
|
|
+ {
|
|
|
+ XML_Char buf[XML_ENCODE_MAX];
|
|
|
+ int i;
|
|
|
+ int n = XmlCharRefNumber(enc, ptr);
|
|
|
+ if (n < 0) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_BAD_CHAR_REF;
|
|
|
+ }
|
|
|
+ if (!isCdata
|
|
|
+ && n == 0x20 /* space */
|
|
|
+ && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
|
|
|
+ break;
|
|
|
+ n = XmlEncode(n, (ICHAR *)buf);
|
|
|
+ if (!n) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_BAD_CHAR_REF;
|
|
|
+ }
|
|
|
+ for (i = 0; i < n; i++) {
|
|
|
+ if (!poolAppendChar(pool, buf[i]))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ if (!poolAppend(pool, enc, ptr, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_TRAILING_CR:
|
|
|
+ next = ptr + enc->minBytesPerChar;
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_ATTRIBUTE_VALUE_S:
|
|
|
+ case XML_TOK_DATA_NEWLINE:
|
|
|
+ if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
|
|
|
+ break;
|
|
|
+ if (!poolAppendChar(pool, 0x20))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_ENTITY_REF:
|
|
|
+ {
|
|
|
+ const XML_Char *name;
|
|
|
+ ENTITY *entity;
|
|
|
+ char checkEntityDecl;
|
|
|
+ XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
|
|
|
+ ptr + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (ch) {
|
|
|
+ if (!poolAppendChar(pool, ch))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ name = poolStoreString(&temp2Pool, enc,
|
|
|
+ ptr + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
|
|
|
+ poolDiscard(&temp2Pool);
|
|
|
+ /* First, determine if a check for an existing declaration is needed;
|
|
|
+ if yes, check that the entity exists, and that it is internal.
|
|
|
+ */
|
|
|
+ if (pool == &dtd->pool) /* are we called from prolog? */
|
|
|
+ checkEntityDecl =
|
|
|
+#ifdef XML_DTD
|
|
|
+ prologState.documentEntity &&
|
|
|
+#endif /* XML_DTD */
|
|
|
+ (dtd->standalone
|
|
|
+ ? !openInternalEntities
|
|
|
+ : !dtd->hasParamEntityRefs);
|
|
|
+ else /* if (pool == &tempPool): we are called from content */
|
|
|
+ checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;
|
|
|
+ if (checkEntityDecl) {
|
|
|
+ if (!entity)
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ else if (!entity->is_internal)
|
|
|
+ return XML_ERROR_ENTITY_DECLARED_IN_PE;
|
|
|
+ }
|
|
|
+ else if (!entity) {
|
|
|
+ /* Cannot report skipped entity here - see comments on
|
|
|
+ skippedEntityHandler.
|
|
|
+ if (skippedEntityHandler)
|
|
|
+ skippedEntityHandler(handlerArg, name, 0);
|
|
|
+ */
|
|
|
+ /* Cannot call the default handler because this would be
|
|
|
+ out of sync with the call to the startElementHandler.
|
|
|
+ if ((pool == &tempPool) && defaultHandler)
|
|
|
+ reportDefault(parser, enc, ptr, next);
|
|
|
+ */
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (entity->open) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ }
|
|
|
+ if (entity->notation) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_BINARY_ENTITY_REF;
|
|
|
+ }
|
|
|
+ if (!entity->textPtr) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ enum XML_Error result;
|
|
|
+ const XML_Char *textEnd = entity->textPtr + entity->textLen;
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ result = appendAttributeValue(parser, internalEncoding, isCdata,
|
|
|
+ (char *)entity->textPtr,
|
|
|
+ (char *)textEnd, pool);
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ }
|
|
|
+ ptr = next;
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+storeEntityValue(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *entityTextPtr,
|
|
|
+ const char *entityTextEnd)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ STRING_POOL *pool = &(dtd->entityValuePool);
|
|
|
+ enum XML_Error result = XML_ERROR_NONE;
|
|
|
+#ifdef XML_DTD
|
|
|
+ int oldInEntityValue = prologState.inEntityValue;
|
|
|
+ prologState.inEntityValue = 1;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ /* never return Null for the value argument in EntityDeclHandler,
|
|
|
+ since this would indicate an external entity; therefore we
|
|
|
+ have to make sure that entityValuePool.start is not null */
|
|
|
+ if (!pool->blocks) {
|
|
|
+ if (!poolGrow(pool))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_PARAM_ENTITY_REF:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (isParamEntity || enc != encoding) {
|
|
|
+ const XML_Char *name;
|
|
|
+ ENTITY *entity;
|
|
|
+ name = poolStoreString(&tempPool, enc,
|
|
|
+ entityTextPtr + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!name) {
|
|
|
+ result = XML_ERROR_NO_MEMORY;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ if (!entity) {
|
|
|
+ /* not a well-formedness error - see XML 1.0: WFC Entity Declared */
|
|
|
+ /* cannot report skipped entity here - see comments on
|
|
|
+ skippedEntityHandler
|
|
|
+ if (skippedEntityHandler)
|
|
|
+ skippedEntityHandler(handlerArg, name, 0);
|
|
|
+ */
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ if (entity->open) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ if (entity->systemId) {
|
|
|
+ if (externalEntityRefHandler) {
|
|
|
+ dtd->paramEntityRead = XML_FALSE;
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId)) {
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ result = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ if (!dtd->paramEntityRead)
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ dtd->keepProcessing = dtd->standalone;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ entity->open = XML_TRUE;
|
|
|
+ result = storeEntityValue(parser,
|
|
|
+ internalEncoding,
|
|
|
+ (char *)entity->textPtr,
|
|
|
+ (char *)(entity->textPtr
|
|
|
+ + entity->textLen));
|
|
|
+ entity->open = XML_FALSE;
|
|
|
+ if (result)
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ /* In the internal subset, PE references are not legal
|
|
|
+ within markup declarations, e.g entity values in this case. */
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_PARAM_ENTITY_REF;
|
|
|
+ goto endEntityValue;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ result = XML_ERROR_NONE;
|
|
|
+ goto endEntityValue;
|
|
|
+ case XML_TOK_ENTITY_REF:
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ if (!poolAppend(pool, enc, entityTextPtr, next)) {
|
|
|
+ result = XML_ERROR_NO_MEMORY;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_TRAILING_CR:
|
|
|
+ next = entityTextPtr + enc->minBytesPerChar;
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_DATA_NEWLINE:
|
|
|
+ if (pool->end == pool->ptr && !poolGrow(pool)) {
|
|
|
+ result = XML_ERROR_NO_MEMORY;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ *(pool->ptr)++ = 0xA;
|
|
|
+ break;
|
|
|
+ case XML_TOK_CHAR_REF:
|
|
|
+ {
|
|
|
+ XML_Char buf[XML_ENCODE_MAX];
|
|
|
+ int i;
|
|
|
+ int n = XmlCharRefNumber(enc, entityTextPtr);
|
|
|
+ if (n < 0) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_BAD_CHAR_REF;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ n = XmlEncode(n, (ICHAR *)buf);
|
|
|
+ if (!n) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_BAD_CHAR_REF;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ for (i = 0; i < n; i++) {
|
|
|
+ if (pool->end == pool->ptr && !poolGrow(pool)) {
|
|
|
+ result = XML_ERROR_NO_MEMORY;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ *(pool->ptr)++ = buf[i];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_INVALID_TOKEN;
|
|
|
+ goto endEntityValue;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = next;
|
|
|
+ result = XML_ERROR_INVALID_TOKEN;
|
|
|
+ goto endEntityValue;
|
|
|
+ default:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ result = XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ goto endEntityValue;
|
|
|
+ }
|
|
|
+ entityTextPtr = next;
|
|
|
+ }
|
|
|
+endEntityValue:
|
|
|
+#ifdef XML_DTD
|
|
|
+ prologState.inEntityValue = oldInEntityValue;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+normalizeLines(XML_Char *s)
|
|
|
+{
|
|
|
+ XML_Char *p;
|
|
|
+ for (;; s++) {
|
|
|
+ if (*s == XML_T('\0'))
|
|
|
+ return;
|
|
|
+ if (*s == 0xD)
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ p = s;
|
|
|
+ do {
|
|
|
+ if (*s == 0xD) {
|
|
|
+ *p++ = 0xA;
|
|
|
+ if (*++s == 0xA)
|
|
|
+ s++;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ *p++ = *s++;
|
|
|
+ } while (*s);
|
|
|
+ *p = XML_T('\0');
|
|
|
+}
|
|
|
+
|
|
|
+static int
|
|
|
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *start, const char *end)
|
|
|
+{
|
|
|
+ const XML_Char *target;
|
|
|
+ XML_Char *data;
|
|
|
+ const char *tem;
|
|
|
+ if (!processingInstructionHandler) {
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, start, end);
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+ start += enc->minBytesPerChar * 2;
|
|
|
+ tem = start + XmlNameLength(enc, start);
|
|
|
+ target = poolStoreString(&tempPool, enc, start, tem);
|
|
|
+ if (!target)
|
|
|
+ return 0;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ data = poolStoreString(&tempPool, enc,
|
|
|
+ XmlSkipS(enc, tem),
|
|
|
+ end - enc->minBytesPerChar*2);
|
|
|
+ if (!data)
|
|
|
+ return 0;
|
|
|
+ normalizeLines(data);
|
|
|
+ processingInstructionHandler(handlerArg, target, data);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+static int
|
|
|
+reportComment(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *start, const char *end)
|
|
|
+{
|
|
|
+ XML_Char *data;
|
|
|
+ if (!commentHandler) {
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, start, end);
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+ data = poolStoreString(&tempPool,
|
|
|
+ enc,
|
|
|
+ start + enc->minBytesPerChar * 4,
|
|
|
+ end - enc->minBytesPerChar * 3);
|
|
|
+ if (!data)
|
|
|
+ return 0;
|
|
|
+ normalizeLines(data);
|
|
|
+ commentHandler(handlerArg, data);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+reportDefault(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *s, const char *end)
|
|
|
+{
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ const char **eventPP;
|
|
|
+ const char **eventEndPP;
|
|
|
+ if (enc == encoding) {
|
|
|
+ eventPP = &eventPtr;
|
|
|
+ eventEndPP = &eventEndPtr;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventPP = &(openInternalEntities->internalEventPtr);
|
|
|
+ eventEndPP = &(openInternalEntities->internalEventEndPtr);
|
|
|
+ }
|
|
|
+ do {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ *eventEndPP = s;
|
|
|
+ defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf));
|
|
|
+ *eventPP = s;
|
|
|
+ } while (s != end);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+static int
|
|
|
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
|
|
|
+ XML_Bool isId, const XML_Char *value, XML_Parser parser)
|
|
|
+{
|
|
|
+ DEFAULT_ATTRIBUTE *att;
|
|
|
+ if (value || isId) {
|
|
|
+ /* The handling of default attributes gets messed up if we have
|
|
|
+ a default which duplicates a non-default. */
|
|
|
+ int i;
|
|
|
+ for (i = 0; i < type->nDefaultAtts; i++)
|
|
|
+ if (attId == type->defaultAtts[i].id)
|
|
|
+ return 1;
|
|
|
+ if (isId && !type->idAtt && !attId->xmlns)
|
|
|
+ type->idAtt = attId;
|
|
|
+ }
|
|
|
+ if (type->nDefaultAtts == type->allocDefaultAtts) {
|
|
|
+ if (type->allocDefaultAtts == 0) {
|
|
|
+ type->allocDefaultAtts = 8;
|
|
|
+ type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
|
|
|
+ * sizeof(DEFAULT_ATTRIBUTE));
|
|
|
+ if (!type->defaultAtts)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ DEFAULT_ATTRIBUTE *temp;
|
|
|
+ int count = type->allocDefaultAtts * 2;
|
|
|
+ temp = (DEFAULT_ATTRIBUTE *)
|
|
|
+ REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
|
|
|
+ if (temp == NULL)
|
|
|
+ return 0;
|
|
|
+ type->allocDefaultAtts = count;
|
|
|
+ type->defaultAtts = temp;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ att = type->defaultAtts + type->nDefaultAtts;
|
|
|
+ att->id = attId;
|
|
|
+ att->value = value;
|
|
|
+ att->isCdata = isCdata;
|
|
|
+ if (!isCdata)
|
|
|
+ attId->maybeTokenized = XML_TRUE;
|
|
|
+ type->nDefaultAtts += 1;
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+static int
|
|
|
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ const XML_Char *name;
|
|
|
+ for (name = elementType->name; *name; name++) {
|
|
|
+ if (*name == XML_T(ASCII_COLON)) {
|
|
|
+ PREFIX *prefix;
|
|
|
+ const XML_Char *s;
|
|
|
+ for (s = elementType->name; s != name; s++) {
|
|
|
+ if (!poolAppendChar(&dtd->pool, *s))
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ if (!poolAppendChar(&dtd->pool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
|
|
|
+ sizeof(PREFIX));
|
|
|
+ if (!prefix)
|
|
|
+ return 0;
|
|
|
+ if (prefix->name == poolStart(&dtd->pool))
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ else
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ elementType->prefix = prefix;
|
|
|
+
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+static ATTRIBUTE_ID *
|
|
|
+getAttributeId(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *start, const char *end)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ ATTRIBUTE_ID *id;
|
|
|
+ const XML_Char *name;
|
|
|
+ if (!poolAppendChar(&dtd->pool, XML_T('\0')))
|
|
|
+ return NULL;
|
|
|
+ name = poolStoreString(&dtd->pool, enc, start, end);
|
|
|
+ if (!name)
|
|
|
+ return NULL;
|
|
|
+ /* skip quotation mark - its storage will be re-used (like in name[-1]) */
|
|
|
+ ++name;
|
|
|
+ id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));
|
|
|
+ if (!id)
|
|
|
+ return NULL;
|
|
|
+ if (id->name != name)
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ if (!ns)
|
|
|
+ ;
|
|
|
+ else if (name[0] == XML_T(ASCII_x)
|
|
|
+ && name[1] == XML_T(ASCII_m)
|
|
|
+ && name[2] == XML_T(ASCII_l)
|
|
|
+ && name[3] == XML_T(ASCII_n)
|
|
|
+ && name[4] == XML_T(ASCII_s)
|
|
|
+ && (name[5] == XML_T('\0') || name[5] == XML_T(ASCII_COLON))) {
|
|
|
+ if (name[5] == XML_T('\0'))
|
|
|
+ id->prefix = &dtd->defaultPrefix;
|
|
|
+ else
|
|
|
+ id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, name + 6, sizeof(PREFIX));
|
|
|
+ id->xmlns = XML_TRUE;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ int i;
|
|
|
+ for (i = 0; name[i]; i++) {
|
|
|
+ /* attributes without prefix are *not* in the default namespace */
|
|
|
+ if (name[i] == XML_T(ASCII_COLON)) {
|
|
|
+ int j;
|
|
|
+ for (j = 0; j < i; j++) {
|
|
|
+ if (!poolAppendChar(&dtd->pool, name[j]))
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ if (!poolAppendChar(&dtd->pool, XML_T('\0')))
|
|
|
+ return NULL;
|
|
|
+ id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
|
|
|
+ sizeof(PREFIX));
|
|
|
+ if (id->prefix->name == poolStart(&dtd->pool))
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ else
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return id;
|
|
|
+}
|
|
|
+
|
|
|
+#define CONTEXT_SEP XML_T(ASCII_FF)
|
|
|
+
|
|
|
+static const XML_Char *
|
|
|
+getContext(XML_Parser parser)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ XML_Bool needSep = XML_FALSE;
|
|
|
+
|
|
|
+ if (dtd->defaultPrefix.binding) {
|
|
|
+ int i;
|
|
|
+ int len;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
|
|
|
+ return NULL;
|
|
|
+ len = dtd->defaultPrefix.binding->uriLen;
|
|
|
+ if (namespaceSeparator)
|
|
|
+ len--;
|
|
|
+ for (i = 0; i < len; i++)
|
|
|
+ if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))
|
|
|
+ return NULL;
|
|
|
+ needSep = XML_TRUE;
|
|
|
+ }
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, &(dtd->prefixes));
|
|
|
+ for (;;) {
|
|
|
+ int i;
|
|
|
+ int len;
|
|
|
+ const XML_Char *s;
|
|
|
+ PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);
|
|
|
+ if (!prefix)
|
|
|
+ break;
|
|
|
+ if (!prefix->binding)
|
|
|
+ continue;
|
|
|
+ if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
|
|
|
+ return NULL;
|
|
|
+ for (s = prefix->name; *s; s++)
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return NULL;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
|
|
|
+ return NULL;
|
|
|
+ len = prefix->binding->uriLen;
|
|
|
+ if (namespaceSeparator)
|
|
|
+ len--;
|
|
|
+ for (i = 0; i < len; i++)
|
|
|
+ if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
|
|
|
+ return NULL;
|
|
|
+ needSep = XML_TRUE;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, &(dtd->generalEntities));
|
|
|
+ for (;;) {
|
|
|
+ const XML_Char *s;
|
|
|
+ ENTITY *e = (ENTITY *)hashTableIterNext(&iter);
|
|
|
+ if (!e)
|
|
|
+ break;
|
|
|
+ if (!e->open)
|
|
|
+ continue;
|
|
|
+ if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
|
|
|
+ return NULL;
|
|
|
+ for (s = e->name; *s; s++)
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return 0;
|
|
|
+ needSep = XML_TRUE;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return NULL;
|
|
|
+ return tempPool.start;
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Bool
|
|
|
+setContext(XML_Parser parser, const XML_Char *context)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ const XML_Char *s = context;
|
|
|
+
|
|
|
+ while (*context != XML_T('\0')) {
|
|
|
+ if (*s == CONTEXT_SEP || *s == XML_T('\0')) {
|
|
|
+ ENTITY *e;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return XML_FALSE;
|
|
|
+ e = (ENTITY *)lookup(parser, &dtd->generalEntities, poolStart(&tempPool), 0);
|
|
|
+ if (e)
|
|
|
+ e->open = XML_TRUE;
|
|
|
+ if (*s != XML_T('\0'))
|
|
|
+ s++;
|
|
|
+ context = s;
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ else if (*s == XML_T(ASCII_EQUALS)) {
|
|
|
+ PREFIX *prefix;
|
|
|
+ if (poolLength(&tempPool) == 0)
|
|
|
+ prefix = &dtd->defaultPrefix;
|
|
|
+ else {
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return XML_FALSE;
|
|
|
+ prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&tempPool),
|
|
|
+ sizeof(PREFIX));
|
|
|
+ if (!prefix)
|
|
|
+ return XML_FALSE;
|
|
|
+ if (prefix->name == poolStart(&tempPool)) {
|
|
|
+ prefix->name = poolCopyString(&dtd->pool, prefix->name);
|
|
|
+ if (!prefix->name)
|
|
|
+ return XML_FALSE;
|
|
|
+ }
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ for (context = s + 1;
|
|
|
+ *context != CONTEXT_SEP && *context != XML_T('\0');
|
|
|
+ context++)
|
|
|
+ if (!poolAppendChar(&tempPool, *context))
|
|
|
+ return XML_FALSE;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return XML_FALSE;
|
|
|
+ if (addBinding(parser, prefix, NULL, poolStart(&tempPool),
|
|
|
+ &inheritedBindings) != XML_ERROR_NONE)
|
|
|
+ return XML_FALSE;
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ if (*context != XML_T('\0'))
|
|
|
+ ++context;
|
|
|
+ s = context;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return XML_FALSE;
|
|
|
+ s++;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+normalizePublicId(XML_Char *publicId)
|
|
|
+{
|
|
|
+ XML_Char *p = publicId;
|
|
|
+ XML_Char *s;
|
|
|
+ for (s = publicId; *s; s++) {
|
|
|
+ switch (*s) {
|
|
|
+ case 0x20:
|
|
|
+ case 0xD:
|
|
|
+ case 0xA:
|
|
|
+ if (p != publicId && p[-1] != 0x20)
|
|
|
+ *p++ = 0x20;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ *p++ = *s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (p != publicId && p[-1] == 0x20)
|
|
|
+ --p;
|
|
|
+ *p = XML_T('\0');
|
|
|
+}
|
|
|
+
|
|
|
+static DTD *
|
|
|
+dtdCreate(const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD));
|
|
|
+ if (p == NULL)
|
|
|
+ return p;
|
|
|
+ poolInit(&(p->pool), ms);
|
|
|
+ poolInit(&(p->entityValuePool), ms);
|
|
|
+ hashTableInit(&(p->generalEntities), ms);
|
|
|
+ hashTableInit(&(p->elementTypes), ms);
|
|
|
+ hashTableInit(&(p->attributeIds), ms);
|
|
|
+ hashTableInit(&(p->prefixes), ms);
|
|
|
+#ifdef XML_DTD
|
|
|
+ p->paramEntityRead = XML_FALSE;
|
|
|
+ hashTableInit(&(p->paramEntities), ms);
|
|
|
+#endif /* XML_DTD */
|
|
|
+ p->defaultPrefix.name = NULL;
|
|
|
+ p->defaultPrefix.binding = NULL;
|
|
|
+
|
|
|
+ p->in_eldecl = XML_FALSE;
|
|
|
+ p->scaffIndex = NULL;
|
|
|
+ p->scaffold = NULL;
|
|
|
+ p->scaffLevel = 0;
|
|
|
+ p->scaffSize = 0;
|
|
|
+ p->scaffCount = 0;
|
|
|
+ p->contentStringLen = 0;
|
|
|
+
|
|
|
+ p->keepProcessing = XML_TRUE;
|
|
|
+ p->hasParamEntityRefs = XML_FALSE;
|
|
|
+ p->standalone = XML_FALSE;
|
|
|
+ return p;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ hashTableIterInit(&iter, &(p->elementTypes));
|
|
|
+ for (;;) {
|
|
|
+ ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
|
|
|
+ if (!e)
|
|
|
+ break;
|
|
|
+ if (e->allocDefaultAtts != 0)
|
|
|
+ ms->free_fcn(e->defaultAtts);
|
|
|
+ }
|
|
|
+ hashTableClear(&(p->generalEntities));
|
|
|
+#ifdef XML_DTD
|
|
|
+ p->paramEntityRead = XML_FALSE;
|
|
|
+ hashTableClear(&(p->paramEntities));
|
|
|
+#endif /* XML_DTD */
|
|
|
+ hashTableClear(&(p->elementTypes));
|
|
|
+ hashTableClear(&(p->attributeIds));
|
|
|
+ hashTableClear(&(p->prefixes));
|
|
|
+ poolClear(&(p->pool));
|
|
|
+ poolClear(&(p->entityValuePool));
|
|
|
+ p->defaultPrefix.name = NULL;
|
|
|
+ p->defaultPrefix.binding = NULL;
|
|
|
+
|
|
|
+ p->in_eldecl = XML_FALSE;
|
|
|
+
|
|
|
+ ms->free_fcn(p->scaffIndex);
|
|
|
+ p->scaffIndex = NULL;
|
|
|
+ ms->free_fcn(p->scaffold);
|
|
|
+ p->scaffold = NULL;
|
|
|
+
|
|
|
+ p->scaffLevel = 0;
|
|
|
+ p->scaffSize = 0;
|
|
|
+ p->scaffCount = 0;
|
|
|
+ p->contentStringLen = 0;
|
|
|
+
|
|
|
+ p->keepProcessing = XML_TRUE;
|
|
|
+ p->hasParamEntityRefs = XML_FALSE;
|
|
|
+ p->standalone = XML_FALSE;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ hashTableIterInit(&iter, &(p->elementTypes));
|
|
|
+ for (;;) {
|
|
|
+ ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
|
|
|
+ if (!e)
|
|
|
+ break;
|
|
|
+ if (e->allocDefaultAtts != 0)
|
|
|
+ ms->free_fcn(e->defaultAtts);
|
|
|
+ }
|
|
|
+ hashTableDestroy(&(p->generalEntities));
|
|
|
+#ifdef XML_DTD
|
|
|
+ hashTableDestroy(&(p->paramEntities));
|
|
|
+#endif /* XML_DTD */
|
|
|
+ hashTableDestroy(&(p->elementTypes));
|
|
|
+ hashTableDestroy(&(p->attributeIds));
|
|
|
+ hashTableDestroy(&(p->prefixes));
|
|
|
+ poolDestroy(&(p->pool));
|
|
|
+ poolDestroy(&(p->entityValuePool));
|
|
|
+ if (isDocEntity) {
|
|
|
+ ms->free_fcn(p->scaffIndex);
|
|
|
+ ms->free_fcn(p->scaffold);
|
|
|
+ }
|
|
|
+ ms->free_fcn(p);
|
|
|
+}
|
|
|
+
|
|
|
+/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise.
|
|
|
+ The new DTD has already been initialized.
|
|
|
+*/
|
|
|
+static int
|
|
|
+dtdCopy(XML_Parser oldParser, DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+
|
|
|
+ /* Copy the prefix table. */
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, &(oldDtd->prefixes));
|
|
|
+ for (;;) {
|
|
|
+ const XML_Char *name;
|
|
|
+ const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter);
|
|
|
+ if (!oldP)
|
|
|
+ break;
|
|
|
+ name = poolCopyString(&(newDtd->pool), oldP->name);
|
|
|
+ if (!name)
|
|
|
+ return 0;
|
|
|
+ if (!lookup(oldParser, &(newDtd->prefixes), name, sizeof(PREFIX)))
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, &(oldDtd->attributeIds));
|
|
|
+
|
|
|
+ /* Copy the attribute id table. */
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ ATTRIBUTE_ID *newA;
|
|
|
+ const XML_Char *name;
|
|
|
+ const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter);
|
|
|
+
|
|
|
+ if (!oldA)
|
|
|
+ break;
|
|
|
+ /* Remember to allocate the scratch byte before the name. */
|
|
|
+ if (!poolAppendChar(&(newDtd->pool), XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ name = poolCopyString(&(newDtd->pool), oldA->name);
|
|
|
+ if (!name)
|
|
|
+ return 0;
|
|
|
+ ++name;
|
|
|
+ newA = (ATTRIBUTE_ID *)lookup(oldParser, &(newDtd->attributeIds), name,
|
|
|
+ sizeof(ATTRIBUTE_ID));
|
|
|
+ if (!newA)
|
|
|
+ return 0;
|
|
|
+ newA->maybeTokenized = oldA->maybeTokenized;
|
|
|
+ if (oldA->prefix) {
|
|
|
+ newA->xmlns = oldA->xmlns;
|
|
|
+ if (oldA->prefix == &oldDtd->defaultPrefix)
|
|
|
+ newA->prefix = &newDtd->defaultPrefix;
|
|
|
+ else
|
|
|
+ newA->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
|
|
|
+ oldA->prefix->name, 0);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Copy the element type table. */
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, &(oldDtd->elementTypes));
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ int i;
|
|
|
+ ELEMENT_TYPE *newE;
|
|
|
+ const XML_Char *name;
|
|
|
+ const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter);
|
|
|
+ if (!oldE)
|
|
|
+ break;
|
|
|
+ name = poolCopyString(&(newDtd->pool), oldE->name);
|
|
|
+ if (!name)
|
|
|
+ return 0;
|
|
|
+ newE = (ELEMENT_TYPE *)lookup(oldParser, &(newDtd->elementTypes), name,
|
|
|
+ sizeof(ELEMENT_TYPE));
|
|
|
+ if (!newE)
|
|
|
+ return 0;
|
|
|
+ if (oldE->nDefaultAtts) {
|
|
|
+ newE->defaultAtts = (DEFAULT_ATTRIBUTE *)
|
|
|
+ ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
|
|
|
+ if (!newE->defaultAtts) {
|
|
|
+ ms->free_fcn(newE);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (oldE->idAtt)
|
|
|
+ newE->idAtt = (ATTRIBUTE_ID *)
|
|
|
+ lookup(oldParser, &(newDtd->attributeIds), oldE->idAtt->name, 0);
|
|
|
+ newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;
|
|
|
+ if (oldE->prefix)
|
|
|
+ newE->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
|
|
|
+ oldE->prefix->name, 0);
|
|
|
+ for (i = 0; i < newE->nDefaultAtts; i++) {
|
|
|
+ newE->defaultAtts[i].id = (ATTRIBUTE_ID *)
|
|
|
+ lookup(oldParser, &(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0);
|
|
|
+ newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata;
|
|
|
+ if (oldE->defaultAtts[i].value) {
|
|
|
+ newE->defaultAtts[i].value
|
|
|
+ = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value);
|
|
|
+ if (!newE->defaultAtts[i].value)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ newE->defaultAtts[i].value = NULL;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Copy the entity tables. */
|
|
|
+ if (!copyEntityTable(oldParser,
|
|
|
+ &(newDtd->generalEntities),
|
|
|
+ &(newDtd->pool),
|
|
|
+ &(oldDtd->generalEntities)))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (!copyEntityTable(oldParser,
|
|
|
+ &(newDtd->paramEntities),
|
|
|
+ &(newDtd->pool),
|
|
|
+ &(oldDtd->paramEntities)))
|
|
|
+ return 0;
|
|
|
+ newDtd->paramEntityRead = oldDtd->paramEntityRead;
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+ newDtd->keepProcessing = oldDtd->keepProcessing;
|
|
|
+ newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs;
|
|
|
+ newDtd->standalone = oldDtd->standalone;
|
|
|
+
|
|
|
+ /* Don't want deep copying for scaffolding */
|
|
|
+ newDtd->in_eldecl = oldDtd->in_eldecl;
|
|
|
+ newDtd->scaffold = oldDtd->scaffold;
|
|
|
+ newDtd->contentStringLen = oldDtd->contentStringLen;
|
|
|
+ newDtd->scaffSize = oldDtd->scaffSize;
|
|
|
+ newDtd->scaffLevel = oldDtd->scaffLevel;
|
|
|
+ newDtd->scaffIndex = oldDtd->scaffIndex;
|
|
|
+
|
|
|
+ return 1;
|
|
|
+} /* End dtdCopy */
|
|
|
+
|
|
|
+static int
|
|
|
+copyEntityTable(XML_Parser oldParser,
|
|
|
+ HASH_TABLE *newTable,
|
|
|
+ STRING_POOL *newPool,
|
|
|
+ const HASH_TABLE *oldTable)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ const XML_Char *cachedOldBase = NULL;
|
|
|
+ const XML_Char *cachedNewBase = NULL;
|
|
|
+
|
|
|
+ hashTableIterInit(&iter, oldTable);
|
|
|
+
|
|
|
+ for (;;) {
|
|
|
+ ENTITY *newE;
|
|
|
+ const XML_Char *name;
|
|
|
+ const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter);
|
|
|
+ if (!oldE)
|
|
|
+ break;
|
|
|
+ name = poolCopyString(newPool, oldE->name);
|
|
|
+ if (!name)
|
|
|
+ return 0;
|
|
|
+ newE = (ENTITY *)lookup(oldParser, newTable, name, sizeof(ENTITY));
|
|
|
+ if (!newE)
|
|
|
+ return 0;
|
|
|
+ if (oldE->systemId) {
|
|
|
+ const XML_Char *tem = poolCopyString(newPool, oldE->systemId);
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ newE->systemId = tem;
|
|
|
+ if (oldE->base) {
|
|
|
+ if (oldE->base == cachedOldBase)
|
|
|
+ newE->base = cachedNewBase;
|
|
|
+ else {
|
|
|
+ cachedOldBase = oldE->base;
|
|
|
+ tem = poolCopyString(newPool, cachedOldBase);
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ cachedNewBase = newE->base = tem;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (oldE->publicId) {
|
|
|
+ tem = poolCopyString(newPool, oldE->publicId);
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ newE->publicId = tem;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr,
|
|
|
+ oldE->textLen);
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ newE->textPtr = tem;
|
|
|
+ newE->textLen = oldE->textLen;
|
|
|
+ }
|
|
|
+ if (oldE->notation) {
|
|
|
+ const XML_Char *tem = poolCopyString(newPool, oldE->notation);
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ newE->notation = tem;
|
|
|
+ }
|
|
|
+ newE->is_param = oldE->is_param;
|
|
|
+ newE->is_internal = oldE->is_internal;
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+#define INIT_POWER 6
|
|
|
+
|
|
|
+static XML_Bool FASTCALL
|
|
|
+keyeq(KEY s1, KEY s2)
|
|
|
+{
|
|
|
+ for (; *s1 == *s2; s1++, s2++)
|
|
|
+ if (*s1 == 0)
|
|
|
+ return XML_TRUE;
|
|
|
+ return XML_FALSE;
|
|
|
+}
|
|
|
+
|
|
|
+static unsigned long FASTCALL
|
|
|
+hash(XML_Parser parser, KEY s)
|
|
|
+{
|
|
|
+ unsigned long h = hash_secret_salt;
|
|
|
+ while (*s)
|
|
|
+ h = CHAR_HASH(h, *s++);
|
|
|
+ return h;
|
|
|
+}
|
|
|
+
|
|
|
+static NAMED *
|
|
|
+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize)
|
|
|
+{
|
|
|
+ size_t i;
|
|
|
+ if (table->size == 0) {
|
|
|
+ size_t tsize;
|
|
|
+ if (!createSize)
|
|
|
+ return NULL;
|
|
|
+ table->power = INIT_POWER;
|
|
|
+ /* table->size is a power of 2 */
|
|
|
+ table->size = (size_t)1 << INIT_POWER;
|
|
|
+ tsize = table->size * sizeof(NAMED *);
|
|
|
+ table->v = (NAMED **)table->mem->malloc_fcn(tsize);
|
|
|
+ if (!table->v) {
|
|
|
+ table->size = 0;
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ memset(table->v, 0, tsize);
|
|
|
+ i = hash(parser, name) & ((unsigned long)table->size - 1);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ unsigned long h = hash(parser, name);
|
|
|
+ unsigned long mask = (unsigned long)table->size - 1;
|
|
|
+ unsigned char step = 0;
|
|
|
+ i = h & mask;
|
|
|
+ while (table->v[i]) {
|
|
|
+ if (keyeq(name, table->v[i]->name))
|
|
|
+ return table->v[i];
|
|
|
+ if (!step)
|
|
|
+ step = PROBE_STEP(h, mask, table->power);
|
|
|
+ i < step ? (i += table->size - step) : (i -= step);
|
|
|
+ }
|
|
|
+ if (!createSize)
|
|
|
+ return NULL;
|
|
|
+
|
|
|
+ /* check for overflow (table is half full) */
|
|
|
+ if (table->used >> (table->power - 1)) {
|
|
|
+ unsigned char newPower = table->power + 1;
|
|
|
+ size_t newSize = (size_t)1 << newPower;
|
|
|
+ unsigned long newMask = (unsigned long)newSize - 1;
|
|
|
+ size_t tsize = newSize * sizeof(NAMED *);
|
|
|
+ NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);
|
|
|
+ if (!newV)
|
|
|
+ return NULL;
|
|
|
+ memset(newV, 0, tsize);
|
|
|
+ for (i = 0; i < table->size; i++)
|
|
|
+ if (table->v[i]) {
|
|
|
+ unsigned long newHash = hash(parser, table->v[i]->name);
|
|
|
+ size_t j = newHash & newMask;
|
|
|
+ step = 0;
|
|
|
+ while (newV[j]) {
|
|
|
+ if (!step)
|
|
|
+ step = PROBE_STEP(newHash, newMask, newPower);
|
|
|
+ j < step ? (j += newSize - step) : (j -= step);
|
|
|
+ }
|
|
|
+ newV[j] = table->v[i];
|
|
|
+ }
|
|
|
+ table->mem->free_fcn(table->v);
|
|
|
+ table->v = newV;
|
|
|
+ table->power = newPower;
|
|
|
+ table->size = newSize;
|
|
|
+ i = h & newMask;
|
|
|
+ step = 0;
|
|
|
+ while (table->v[i]) {
|
|
|
+ if (!step)
|
|
|
+ step = PROBE_STEP(h, newMask, newPower);
|
|
|
+ i < step ? (i += newSize - step) : (i -= step);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);
|
|
|
+ if (!table->v[i])
|
|
|
+ return NULL;
|
|
|
+ memset(table->v[i], 0, createSize);
|
|
|
+ table->v[i]->name = name;
|
|
|
+ (table->used)++;
|
|
|
+ return table->v[i];
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+hashTableClear(HASH_TABLE *table)
|
|
|
+{
|
|
|
+ size_t i;
|
|
|
+ for (i = 0; i < table->size; i++) {
|
|
|
+ table->mem->free_fcn(table->v[i]);
|
|
|
+ table->v[i] = NULL;
|
|
|
+ }
|
|
|
+ table->used = 0;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+hashTableDestroy(HASH_TABLE *table)
|
|
|
+{
|
|
|
+ size_t i;
|
|
|
+ for (i = 0; i < table->size; i++)
|
|
|
+ table->mem->free_fcn(table->v[i]);
|
|
|
+ table->mem->free_fcn(table->v);
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ p->power = 0;
|
|
|
+ p->size = 0;
|
|
|
+ p->used = 0;
|
|
|
+ p->v = NULL;
|
|
|
+ p->mem = ms;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)
|
|
|
+{
|
|
|
+ iter->p = table->v;
|
|
|
+ iter->end = iter->p + table->size;
|
|
|
+}
|
|
|
+
|
|
|
+static NAMED * FASTCALL
|
|
|
+hashTableIterNext(HASH_TABLE_ITER *iter)
|
|
|
+{
|
|
|
+ while (iter->p != iter->end) {
|
|
|
+ NAMED *tem = *(iter->p)++;
|
|
|
+ if (tem)
|
|
|
+ return tem;
|
|
|
+ }
|
|
|
+ return NULL;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ pool->blocks = NULL;
|
|
|
+ pool->freeBlocks = NULL;
|
|
|
+ pool->start = NULL;
|
|
|
+ pool->ptr = NULL;
|
|
|
+ pool->end = NULL;
|
|
|
+ pool->mem = ms;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+poolClear(STRING_POOL *pool)
|
|
|
+{
|
|
|
+ if (!pool->freeBlocks)
|
|
|
+ pool->freeBlocks = pool->blocks;
|
|
|
+ else {
|
|
|
+ BLOCK *p = pool->blocks;
|
|
|
+ while (p) {
|
|
|
+ BLOCK *tem = p->next;
|
|
|
+ p->next = pool->freeBlocks;
|
|
|
+ pool->freeBlocks = p;
|
|
|
+ p = tem;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ pool->blocks = NULL;
|
|
|
+ pool->start = NULL;
|
|
|
+ pool->ptr = NULL;
|
|
|
+ pool->end = NULL;
|
|
|
+}
|
|
|
+
|
|
|
+static void FASTCALL
|
|
|
+poolDestroy(STRING_POOL *pool)
|
|
|
+{
|
|
|
+ BLOCK *p = pool->blocks;
|
|
|
+ while (p) {
|
|
|
+ BLOCK *tem = p->next;
|
|
|
+ pool->mem->free_fcn(p);
|
|
|
+ p = tem;
|
|
|
+ }
|
|
|
+ p = pool->freeBlocks;
|
|
|
+ while (p) {
|
|
|
+ BLOCK *tem = p->next;
|
|
|
+ pool->mem->free_fcn(p);
|
|
|
+ p = tem;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Char *
|
|
|
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end)
|
|
|
+{
|
|
|
+ if (!pool->ptr && !poolGrow(pool))
|
|
|
+ return NULL;
|
|
|
+ for (;;) {
|
|
|
+ XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);
|
|
|
+ if (ptr == end)
|
|
|
+ break;
|
|
|
+ if (!poolGrow(pool))
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ return pool->start;
|
|
|
+}
|
|
|
+
|
|
|
+static const XML_Char * FASTCALL
|
|
|
+poolCopyString(STRING_POOL *pool, const XML_Char *s)
|
|
|
+{
|
|
|
+ do {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return NULL;
|
|
|
+ } while (*s++);
|
|
|
+ s = pool->start;
|
|
|
+ poolFinish(pool);
|
|
|
+ return s;
|
|
|
+}
|
|
|
+
|
|
|
+static const XML_Char *
|
|
|
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)
|
|
|
+{
|
|
|
+ if (!pool->ptr && !poolGrow(pool))
|
|
|
+ return NULL;
|
|
|
+ for (; n > 0; --n, s++) {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ s = pool->start;
|
|
|
+ poolFinish(pool);
|
|
|
+ return s;
|
|
|
+}
|
|
|
+
|
|
|
+static const XML_Char * FASTCALL
|
|
|
+poolAppendString(STRING_POOL *pool, const XML_Char *s)
|
|
|
+{
|
|
|
+ while (*s) {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return NULL;
|
|
|
+ s++;
|
|
|
+ }
|
|
|
+ return pool->start;
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Char *
|
|
|
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end)
|
|
|
+{
|
|
|
+ if (!poolAppend(pool, enc, ptr, end))
|
|
|
+ return NULL;
|
|
|
+ if (pool->ptr == pool->end && !poolGrow(pool))
|
|
|
+ return NULL;
|
|
|
+ *(pool->ptr)++ = 0;
|
|
|
+ return pool->start;
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Bool FASTCALL
|
|
|
+poolGrow(STRING_POOL *pool)
|
|
|
+{
|
|
|
+ if (pool->freeBlocks) {
|
|
|
+ if (pool->start == 0) {
|
|
|
+ pool->blocks = pool->freeBlocks;
|
|
|
+ pool->freeBlocks = pool->freeBlocks->next;
|
|
|
+ pool->blocks->next = NULL;
|
|
|
+ pool->start = pool->blocks->s;
|
|
|
+ pool->end = pool->start + pool->blocks->size;
|
|
|
+ pool->ptr = pool->start;
|
|
|
+ return XML_TRUE;
|
|
|
+ }
|
|
|
+ if (pool->end - pool->start < pool->freeBlocks->size) {
|
|
|
+ BLOCK *tem = pool->freeBlocks->next;
|
|
|
+ pool->freeBlocks->next = pool->blocks;
|
|
|
+ pool->blocks = pool->freeBlocks;
|
|
|
+ pool->freeBlocks = tem;
|
|
|
+ memcpy(pool->blocks->s, pool->start,
|
|
|
+ (pool->end - pool->start) * sizeof(XML_Char));
|
|
|
+ pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
|
|
|
+ pool->start = pool->blocks->s;
|
|
|
+ pool->end = pool->start + pool->blocks->size;
|
|
|
+ return XML_TRUE;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (pool->blocks && pool->start == pool->blocks->s) {
|
|
|
+ int blockSize = (int)(pool->end - pool->start)*2;
|
|
|
+ BLOCK *temp = (BLOCK *)
|
|
|
+ pool->mem->realloc_fcn(pool->blocks,
|
|
|
+ (offsetof(BLOCK, s)
|
|
|
+ + blockSize * sizeof(XML_Char)));
|
|
|
+ if (temp == NULL)
|
|
|
+ return XML_FALSE;
|
|
|
+ pool->blocks = temp;
|
|
|
+ pool->blocks->size = blockSize;
|
|
|
+ pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
|
|
|
+ pool->start = pool->blocks->s;
|
|
|
+ pool->end = pool->start + blockSize;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ BLOCK *tem;
|
|
|
+ int blockSize = (int)(pool->end - pool->start);
|
|
|
+ if (blockSize < INIT_BLOCK_SIZE)
|
|
|
+ blockSize = INIT_BLOCK_SIZE;
|
|
|
+ else
|
|
|
+ blockSize *= 2;
|
|
|
+ tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
|
|
|
+ + blockSize * sizeof(XML_Char));
|
|
|
+ if (!tem)
|
|
|
+ return XML_FALSE;
|
|
|
+ tem->size = blockSize;
|
|
|
+ tem->next = pool->blocks;
|
|
|
+ pool->blocks = tem;
|
|
|
+ if (pool->ptr != pool->start)
|
|
|
+ memcpy(tem->s, pool->start,
|
|
|
+ (pool->ptr - pool->start) * sizeof(XML_Char));
|
|
|
+ pool->ptr = tem->s + (pool->ptr - pool->start);
|
|
|
+ pool->start = tem->s;
|
|
|
+ pool->end = tem->s + blockSize;
|
|
|
+ }
|
|
|
+ return XML_TRUE;
|
|
|
+}
|
|
|
+
|
|
|
+static int FASTCALL
|
|
|
+nextScaffoldPart(XML_Parser parser)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ CONTENT_SCAFFOLD * me;
|
|
|
+ int next;
|
|
|
+
|
|
|
+ if (!dtd->scaffIndex) {
|
|
|
+ dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));
|
|
|
+ if (!dtd->scaffIndex)
|
|
|
+ return -1;
|
|
|
+ dtd->scaffIndex[0] = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (dtd->scaffCount >= dtd->scaffSize) {
|
|
|
+ CONTENT_SCAFFOLD *temp;
|
|
|
+ if (dtd->scaffold) {
|
|
|
+ temp = (CONTENT_SCAFFOLD *)
|
|
|
+ REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
|
|
|
+ if (temp == NULL)
|
|
|
+ return -1;
|
|
|
+ dtd->scaffSize *= 2;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
|
|
|
+ * sizeof(CONTENT_SCAFFOLD));
|
|
|
+ if (temp == NULL)
|
|
|
+ return -1;
|
|
|
+ dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;
|
|
|
+ }
|
|
|
+ dtd->scaffold = temp;
|
|
|
+ }
|
|
|
+ next = dtd->scaffCount++;
|
|
|
+ me = &dtd->scaffold[next];
|
|
|
+ if (dtd->scaffLevel) {
|
|
|
+ CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]];
|
|
|
+ if (parent->lastchild) {
|
|
|
+ dtd->scaffold[parent->lastchild].nextsib = next;
|
|
|
+ }
|
|
|
+ if (!parent->childcnt)
|
|
|
+ parent->firstchild = next;
|
|
|
+ parent->lastchild = next;
|
|
|
+ parent->childcnt++;
|
|
|
+ }
|
|
|
+ me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0;
|
|
|
+ return next;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+build_node(XML_Parser parser,
|
|
|
+ int src_node,
|
|
|
+ XML_Content *dest,
|
|
|
+ XML_Content **contpos,
|
|
|
+ XML_Char **strpos)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ dest->type = dtd->scaffold[src_node].type;
|
|
|
+ dest->quant = dtd->scaffold[src_node].quant;
|
|
|
+ if (dest->type == XML_CTYPE_NAME) {
|
|
|
+ const XML_Char *src;
|
|
|
+ dest->name = *strpos;
|
|
|
+ src = dtd->scaffold[src_node].name;
|
|
|
+ for (;;) {
|
|
|
+ *(*strpos)++ = *src;
|
|
|
+ if (!*src)
|
|
|
+ break;
|
|
|
+ src++;
|
|
|
+ }
|
|
|
+ dest->numchildren = 0;
|
|
|
+ dest->children = NULL;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ unsigned int i;
|
|
|
+ int cn;
|
|
|
+ dest->numchildren = dtd->scaffold[src_node].childcnt;
|
|
|
+ dest->children = *contpos;
|
|
|
+ *contpos += dest->numchildren;
|
|
|
+ for (i = 0, cn = dtd->scaffold[src_node].firstchild;
|
|
|
+ i < dest->numchildren;
|
|
|
+ i++, cn = dtd->scaffold[cn].nextsib) {
|
|
|
+ build_node(parser, cn, &(dest->children[i]), contpos, strpos);
|
|
|
+ }
|
|
|
+ dest->name = NULL;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+static XML_Content *
|
|
|
+build_model (XML_Parser parser)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ XML_Content *ret;
|
|
|
+ XML_Content *cpos;
|
|
|
+ XML_Char * str;
|
|
|
+ int allocsize = (dtd->scaffCount * sizeof(XML_Content)
|
|
|
+ + (dtd->contentStringLen * sizeof(XML_Char)));
|
|
|
+
|
|
|
+ ret = (XML_Content *)MALLOC(allocsize);
|
|
|
+ if (!ret)
|
|
|
+ return NULL;
|
|
|
+
|
|
|
+ str = (XML_Char *) (&ret[dtd->scaffCount]);
|
|
|
+ cpos = &ret[1];
|
|
|
+
|
|
|
+ build_node(parser, 0, ret, &cpos, &str);
|
|
|
+ return ret;
|
|
|
+}
|
|
|
+
|
|
|
+static ELEMENT_TYPE *
|
|
|
+getElementType(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *ptr,
|
|
|
+ const char *end)
|
|
|
+{
|
|
|
+ DTD * const dtd = _dtd; /* save one level of indirection */
|
|
|
+ const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end);
|
|
|
+ ELEMENT_TYPE *ret;
|
|
|
+
|
|
|
+ if (!name)
|
|
|
+ return NULL;
|
|
|
+ ret = (ELEMENT_TYPE *) lookup(parser, &dtd->elementTypes, name, sizeof(ELEMENT_TYPE));
|
|
|
+ if (!ret)
|
|
|
+ return NULL;
|
|
|
+ if (ret->name != name)
|
|
|
+ poolDiscard(&dtd->pool);
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd->pool);
|
|
|
+ if (!setElementTypePrefix(parser, ret))
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ return ret;
|
|
|
+}
|
Martin Prikryl