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@@ -0,0 +1,4622 @@
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+/*
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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 <cmexpat/expatConfig.h>
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+#include "expat.h"
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+
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+#include <stddef.h>
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+#include <string.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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+#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((unsigned long)s) & 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_WCHAR_T
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+#define XML_T(x) L ## x
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+#else
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+#define XML_T(x) x
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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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+#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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+ size_t size;
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+ size_t used;
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+ size_t usedLim;
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+ XML_Memory_Handling_Suite *mem;
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+} HASH_TABLE;
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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_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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+ int uriLen;
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+} TAG_NAME;
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+
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+typedef struct tag {
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+ struct tag *parent;
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+ const char *rawName;
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+ int rawNameLength;
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+ TAG_NAME name;
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+ char *buf;
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+ char *bufEnd;
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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;
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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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+ char open;
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+ char is_param;
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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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+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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+ 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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+ char maybeTokenized;
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+ char 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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+ char 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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+ 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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+ int complete;
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+ int standalone;
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+#ifdef XML_DTD
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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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+ int 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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+} OPEN_INTERNAL_ENTITY;
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+
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+typedef enum XML_Error 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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+#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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+
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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, const char *, const char *);
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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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+static enum XML_Error
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+processInternalParamEntity(XML_Parser parser, ENTITY *entity);
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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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+static enum XML_Error
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+doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr, const char *end, const char **nextPtr);
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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, const char *end, const char **nextPtr);
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+#endif /* XML_DTD */
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+static enum XML_Error storeAtts(XML_Parser parser, const ENCODING *, const char *s,
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+ TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
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+static
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+int addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, const XML_Char *uri, BINDING **bindingsPtr);
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+
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+static int
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+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *,
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+ int isCdata, int isId, const XML_Char *dfltValue,
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+ XML_Parser parser);
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+
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+static enum XML_Error
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+storeAttributeValue(XML_Parser parser, const ENCODING *, int isCdata, const char *, const char *,
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+ STRING_POOL *);
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+static enum XML_Error
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+appendAttributeValue(XML_Parser parser, const ENCODING *, int isCdata, const char *, const char *,
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+ STRING_POOL *);
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+static ATTRIBUTE_ID *
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+getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start, const char *end);
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+static int 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, const char *end);
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+static int
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+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc, 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, const char *end);
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+static void
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+reportDefault(XML_Parser parser, const ENCODING *enc, const char *start, const char *end);
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+
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+static const XML_Char *getContext(XML_Parser parser);
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+static int setContext(XML_Parser parser, const XML_Char *context);
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+static void normalizePublicId(XML_Char *s);
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+static int dtdInit(DTD *, XML_Parser parser);
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+
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+static void dtdDestroy(DTD *, XML_Parser parser);
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+
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+static int dtdCopy(DTD *newDtd, const DTD *oldDtd, XML_Parser parser);
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+
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+static int copyEntityTable(HASH_TABLE *, STRING_POOL *, const HASH_TABLE *,
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+ XML_Parser parser);
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+
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+#ifdef XML_DTD
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+static void dtdSwap(DTD *, DTD *);
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+#endif /* XML_DTD */
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+
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+static NAMED *lookup(HASH_TABLE *table, KEY name, size_t createSize);
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+
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+static void hashTableInit(HASH_TABLE *, XML_Memory_Handling_Suite *ms);
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+
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+static void hashTableDestroy(HASH_TABLE *);
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+static void hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);
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+static NAMED *hashTableIterNext(HASH_TABLE_ITER *);
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+static void poolInit(STRING_POOL *, XML_Memory_Handling_Suite *ms);
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+static void poolClear(STRING_POOL *);
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+static void poolDestroy(STRING_POOL *);
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+static XML_Char *poolAppend(STRING_POOL *pool, const ENCODING *enc,
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+ const char *ptr, const char *end);
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+static XML_Char *poolStoreString(STRING_POOL *pool, const ENCODING *enc,
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+ const char *ptr, const char *end);
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+
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+static int poolGrow(STRING_POOL *pool);
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+
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+static int nextScaffoldPart(XML_Parser parser);
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+static XML_Content *build_model(XML_Parser parser);
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+
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+static const XML_Char *poolCopyString(STRING_POOL *pool, const XML_Char *s);
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+static const XML_Char *poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);
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+static const XML_Char *poolAppendString(STRING_POOL *pool, const XML_Char *s);
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+static ELEMENT_TYPE * getElementType(XML_Parser Paraser,
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+ const ENCODING *enc,
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+ const char *ptr,
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+ const char *end);
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+
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+#define poolStart(pool) ((pool)->start)
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+#define poolEnd(pool) ((pool)->ptr)
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+#define poolLength(pool) ((pool)->ptr - (pool)->start)
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+#define poolChop(pool) ((void)--(pool->ptr))
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+#define poolLastChar(pool) (((pool)->ptr)[-1])
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+#define poolDiscard(pool) ((pool)->ptr = (pool)->start)
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+#define poolFinish(pool) ((pool)->start = (pool)->ptr)
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+#define poolAppendChar(pool, c) \
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+ (((pool)->ptr == (pool)->end && !poolGrow(pool)) \
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+ ? 0 \
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+ : ((*((pool)->ptr)++ = c), 1))
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+
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+typedef struct {
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+ /* The first member must be userData so that the XML_GetUserData macro works. */
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+ void *m_userData;
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+ void *m_handlerArg;
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+ char *m_buffer;
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+ XML_Memory_Handling_Suite m_mem;
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+ /* first character to be parsed */
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+ const char *m_bufferPtr;
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+ /* past last character to be parsed */
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+ char *m_bufferEnd;
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+ /* allocated end of buffer */
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+ const char *m_bufferLim;
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+ long m_parseEndByteIndex;
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+ const char *m_parseEndPtr;
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+ XML_Char *m_dataBuf;
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+ XML_Char *m_dataBufEnd;
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+ XML_StartElementHandler m_startElementHandler;
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+ XML_EndElementHandler m_endElementHandler;
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+ XML_CharacterDataHandler m_characterDataHandler;
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+ XML_ProcessingInstructionHandler m_processingInstructionHandler;
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+ XML_CommentHandler m_commentHandler;
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+ XML_StartCdataSectionHandler m_startCdataSectionHandler;
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+ XML_EndCdataSectionHandler m_endCdataSectionHandler;
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+ XML_DefaultHandler m_defaultHandler;
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+ XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;
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+ XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;
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+ XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;
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+ XML_NotationDeclHandler m_notationDeclHandler;
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+ XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;
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+ XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;
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+ XML_NotStandaloneHandler m_notStandaloneHandler;
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+ XML_ExternalEntityRefHandler m_externalEntityRefHandler;
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+ void *m_externalEntityRefHandlerArg;
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+ XML_UnknownEncodingHandler m_unknownEncodingHandler;
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+ XML_ElementDeclHandler m_elementDeclHandler;
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+ XML_AttlistDeclHandler m_attlistDeclHandler;
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+ XML_EntityDeclHandler m_entityDeclHandler;
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+ XML_XmlDeclHandler m_xmlDeclHandler;
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+ const ENCODING *m_encoding;
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+ INIT_ENCODING m_initEncoding;
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+ const ENCODING *m_internalEncoding;
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+ const XML_Char *m_protocolEncodingName;
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+ int m_ns;
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+ int m_ns_triplets;
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+ void *m_unknownEncodingMem;
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+ void *m_unknownEncodingData;
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+ void *m_unknownEncodingHandlerData;
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+ void (*m_unknownEncodingRelease)(void *);
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+ PROLOG_STATE m_prologState;
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+ Processor *m_processor;
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+ enum XML_Error m_errorCode;
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+ const char *m_eventPtr;
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+ const char *m_eventEndPtr;
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+ const char *m_positionPtr;
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+ OPEN_INTERNAL_ENTITY *m_openInternalEntities;
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+ int m_defaultExpandInternalEntities;
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+ int m_tagLevel;
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+ ENTITY *m_declEntity;
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+ const XML_Char *m_doctypeName;
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+ const XML_Char *m_doctypeSysid;
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+ const XML_Char *m_doctypePubid;
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+ const XML_Char *m_declAttributeType;
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+ const XML_Char *m_declNotationName;
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+ const XML_Char *m_declNotationPublicId;
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+ ELEMENT_TYPE *m_declElementType;
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+ ATTRIBUTE_ID *m_declAttributeId;
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+ char m_declAttributeIsCdata;
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+ char m_declAttributeIsId;
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+ DTD m_dtd;
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+ const XML_Char *m_curBase;
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+ TAG *m_tagStack;
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+ TAG *m_freeTagList;
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+ BINDING *m_inheritedBindings;
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+ BINDING *m_freeBindingList;
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+ int m_attsSize;
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+ int m_nSpecifiedAtts;
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+ int m_idAttIndex;
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+ ATTRIBUTE *m_atts;
|
|
|
+ POSITION m_position;
|
|
|
+ STRING_POOL m_tempPool;
|
|
|
+ STRING_POOL m_temp2Pool;
|
|
|
+ char *m_groupConnector;
|
|
|
+ unsigned m_groupSize;
|
|
|
+ int m_hadExternalDoctype;
|
|
|
+ XML_Char m_namespaceSeparator;
|
|
|
+#ifdef XML_DTD
|
|
|
+ enum XML_ParamEntityParsing m_paramEntityParsing;
|
|
|
+ XML_Parser m_parentParser;
|
|
|
+#endif
|
|
|
+} Parser;
|
|
|
+
|
|
|
+#define MALLOC(s) (((Parser *)parser)->m_mem.malloc_fcn((s)))
|
|
|
+#define REALLOC(p,s) (((Parser *)parser)->m_mem.realloc_fcn((p),(s)))
|
|
|
+#define FREE(p) (((Parser *)parser)->m_mem.free_fcn((p)))
|
|
|
+
|
|
|
+#define userData (((Parser *)parser)->m_userData)
|
|
|
+#define handlerArg (((Parser *)parser)->m_handlerArg)
|
|
|
+#define startElementHandler (((Parser *)parser)->m_startElementHandler)
|
|
|
+#define endElementHandler (((Parser *)parser)->m_endElementHandler)
|
|
|
+#define characterDataHandler (((Parser *)parser)->m_characterDataHandler)
|
|
|
+#define processingInstructionHandler (((Parser *)parser)->m_processingInstructionHandler)
|
|
|
+#define commentHandler (((Parser *)parser)->m_commentHandler)
|
|
|
+#define startCdataSectionHandler (((Parser *)parser)->m_startCdataSectionHandler)
|
|
|
+#define endCdataSectionHandler (((Parser *)parser)->m_endCdataSectionHandler)
|
|
|
+#define defaultHandler (((Parser *)parser)->m_defaultHandler)
|
|
|
+#define startDoctypeDeclHandler (((Parser *)parser)->m_startDoctypeDeclHandler)
|
|
|
+#define endDoctypeDeclHandler (((Parser *)parser)->m_endDoctypeDeclHandler)
|
|
|
+#define unparsedEntityDeclHandler (((Parser *)parser)->m_unparsedEntityDeclHandler)
|
|
|
+#define notationDeclHandler (((Parser *)parser)->m_notationDeclHandler)
|
|
|
+#define startNamespaceDeclHandler (((Parser *)parser)->m_startNamespaceDeclHandler)
|
|
|
+#define endNamespaceDeclHandler (((Parser *)parser)->m_endNamespaceDeclHandler)
|
|
|
+#define notStandaloneHandler (((Parser *)parser)->m_notStandaloneHandler)
|
|
|
+#define externalEntityRefHandler (((Parser *)parser)->m_externalEntityRefHandler)
|
|
|
+#define externalEntityRefHandlerArg (((Parser *)parser)->m_externalEntityRefHandlerArg)
|
|
|
+#define internalEntityRefHandler (((Parser *)parser)->m_internalEntityRefHandler)
|
|
|
+#define unknownEncodingHandler (((Parser *)parser)->m_unknownEncodingHandler)
|
|
|
+#define elementDeclHandler (((Parser *)parser)->m_elementDeclHandler)
|
|
|
+#define attlistDeclHandler (((Parser *)parser)->m_attlistDeclHandler)
|
|
|
+#define entityDeclHandler (((Parser *)parser)->m_entityDeclHandler)
|
|
|
+#define xmlDeclHandler (((Parser *)parser)->m_xmlDeclHandler)
|
|
|
+#define encoding (((Parser *)parser)->m_encoding)
|
|
|
+#define initEncoding (((Parser *)parser)->m_initEncoding)
|
|
|
+#define internalEncoding (((Parser *)parser)->m_internalEncoding)
|
|
|
+#define unknownEncodingMem (((Parser *)parser)->m_unknownEncodingMem)
|
|
|
+#define unknownEncodingData (((Parser *)parser)->m_unknownEncodingData)
|
|
|
+#define unknownEncodingHandlerData \
|
|
|
+ (((Parser *)parser)->m_unknownEncodingHandlerData)
|
|
|
+#define unknownEncodingRelease (((Parser *)parser)->m_unknownEncodingRelease)
|
|
|
+#define protocolEncodingName (((Parser *)parser)->m_protocolEncodingName)
|
|
|
+#define ns (((Parser *)parser)->m_ns)
|
|
|
+#define ns_triplets (((Parser *)parser)->m_ns_triplets)
|
|
|
+#define prologState (((Parser *)parser)->m_prologState)
|
|
|
+#define processor (((Parser *)parser)->m_processor)
|
|
|
+#define errorCode (((Parser *)parser)->m_errorCode)
|
|
|
+#define eventPtr (((Parser *)parser)->m_eventPtr)
|
|
|
+#define eventEndPtr (((Parser *)parser)->m_eventEndPtr)
|
|
|
+#define positionPtr (((Parser *)parser)->m_positionPtr)
|
|
|
+#define position (((Parser *)parser)->m_position)
|
|
|
+#define openInternalEntities (((Parser *)parser)->m_openInternalEntities)
|
|
|
+#define defaultExpandInternalEntities (((Parser *)parser)->m_defaultExpandInternalEntities)
|
|
|
+#define tagLevel (((Parser *)parser)->m_tagLevel)
|
|
|
+#define buffer (((Parser *)parser)->m_buffer)
|
|
|
+#define bufferPtr (((Parser *)parser)->m_bufferPtr)
|
|
|
+#define bufferEnd (((Parser *)parser)->m_bufferEnd)
|
|
|
+#define parseEndByteIndex (((Parser *)parser)->m_parseEndByteIndex)
|
|
|
+#define parseEndPtr (((Parser *)parser)->m_parseEndPtr)
|
|
|
+#define bufferLim (((Parser *)parser)->m_bufferLim)
|
|
|
+#define dataBuf (((Parser *)parser)->m_dataBuf)
|
|
|
+#define dataBufEnd (((Parser *)parser)->m_dataBufEnd)
|
|
|
+#define dtd (((Parser *)parser)->m_dtd)
|
|
|
+#define curBase (((Parser *)parser)->m_curBase)
|
|
|
+#define declEntity (((Parser *)parser)->m_declEntity)
|
|
|
+#define doctypeName (((Parser *)parser)->m_doctypeName)
|
|
|
+#define doctypeSysid (((Parser *)parser)->m_doctypeSysid)
|
|
|
+#define doctypePubid (((Parser *)parser)->m_doctypePubid)
|
|
|
+#define declAttributeType (((Parser *)parser)->m_declAttributeType)
|
|
|
+#define declNotationName (((Parser *)parser)->m_declNotationName)
|
|
|
+#define declNotationPublicId (((Parser *)parser)->m_declNotationPublicId)
|
|
|
+#define declElementType (((Parser *)parser)->m_declElementType)
|
|
|
+#define declAttributeId (((Parser *)parser)->m_declAttributeId)
|
|
|
+#define declAttributeIsCdata (((Parser *)parser)->m_declAttributeIsCdata)
|
|
|
+#define declAttributeIsId (((Parser *)parser)->m_declAttributeIsId)
|
|
|
+#define freeTagList (((Parser *)parser)->m_freeTagList)
|
|
|
+#define freeBindingList (((Parser *)parser)->m_freeBindingList)
|
|
|
+#define inheritedBindings (((Parser *)parser)->m_inheritedBindings)
|
|
|
+#define tagStack (((Parser *)parser)->m_tagStack)
|
|
|
+#define atts (((Parser *)parser)->m_atts)
|
|
|
+#define attsSize (((Parser *)parser)->m_attsSize)
|
|
|
+#define nSpecifiedAtts (((Parser *)parser)->m_nSpecifiedAtts)
|
|
|
+#define idAttIndex (((Parser *)parser)->m_idAttIndex)
|
|
|
+#define tempPool (((Parser *)parser)->m_tempPool)
|
|
|
+#define temp2Pool (((Parser *)parser)->m_temp2Pool)
|
|
|
+#define groupConnector (((Parser *)parser)->m_groupConnector)
|
|
|
+#define groupSize (((Parser *)parser)->m_groupSize)
|
|
|
+#define hadExternalDoctype (((Parser *)parser)->m_hadExternalDoctype)
|
|
|
+#define namespaceSeparator (((Parser *)parser)->m_namespaceSeparator)
|
|
|
+#ifdef XML_DTD
|
|
|
+#define parentParser (((Parser *)parser)->m_parentParser)
|
|
|
+#define paramEntityParsing (((Parser *)parser)->m_paramEntityParsing)
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+#ifdef COMPILED_FROM_DSP
|
|
|
+BOOL WINAPI DllMain(HINSTANCE h, DWORD r, LPVOID p) {
|
|
|
+ return TRUE;
|
|
|
+}
|
|
|
+#endif /* def COMPILED_FROM_DSP */
|
|
|
+
|
|
|
+#ifdef _MSC_VER
|
|
|
+#ifdef _DEBUG
|
|
|
+Parser *asParser(XML_Parser parser)
|
|
|
+{
|
|
|
+ return parser;
|
|
|
+}
|
|
|
+#endif
|
|
|
+#endif
|
|
|
+
|
|
|
+XML_Parser XML_ParserCreate(const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ return XML_ParserCreate_MM(encodingName, NULL, NULL);
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
|
|
|
+{
|
|
|
+ XML_Char tmp[2];
|
|
|
+ *tmp = nsSep;
|
|
|
+ return XML_ParserCreate_MM(encodingName, NULL, tmp);
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser
|
|
|
+XML_ParserCreate_MM(const XML_Char *encodingName,
|
|
|
+ const XML_Memory_Handling_Suite *memsuite,
|
|
|
+ const XML_Char *nameSep) {
|
|
|
+
|
|
|
+ XML_Parser parser;
|
|
|
+ static
|
|
|
+ const XML_Char implicitContext[] = {
|
|
|
+ XML_T('x'), XML_T('m'), XML_T('l'), XML_T('='),
|
|
|
+ XML_T('h'), XML_T('t'), XML_T('t'), XML_T('p'), XML_T(':'),
|
|
|
+ XML_T('/'), XML_T('/'), XML_T('w'), XML_T('w'), XML_T('w'),
|
|
|
+ XML_T('.'), XML_T('w'), XML_T('3'),
|
|
|
+ XML_T('.'), XML_T('o'), XML_T('r'), XML_T('g'),
|
|
|
+ XML_T('/'), XML_T('X'), XML_T('M'), XML_T('L'),
|
|
|
+ XML_T('/'), XML_T('1'), XML_T('9'), XML_T('9'), XML_T('8'),
|
|
|
+ XML_T('/'), XML_T('n'), XML_T('a'), XML_T('m'), XML_T('e'),
|
|
|
+ XML_T('s'), XML_T('p'), XML_T('a'), XML_T('c'), XML_T('e'),
|
|
|
+ XML_T('\0')
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ if (memsuite) {
|
|
|
+ XML_Memory_Handling_Suite *mtemp;
|
|
|
+ parser = memsuite->malloc_fcn(sizeof(Parser));
|
|
|
+ mtemp = &(((Parser *) 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 = malloc(sizeof(Parser));
|
|
|
+ mtemp = &(((Parser *) parser)->m_mem);
|
|
|
+ mtemp->malloc_fcn = malloc;
|
|
|
+ mtemp->realloc_fcn = realloc;
|
|
|
+ mtemp->free_fcn = free;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!parser)
|
|
|
+ return parser;
|
|
|
+ processor = prologInitProcessor;
|
|
|
+ XmlPrologStateInit(&prologState);
|
|
|
+ userData = 0;
|
|
|
+ handlerArg = 0;
|
|
|
+ startElementHandler = 0;
|
|
|
+ endElementHandler = 0;
|
|
|
+ characterDataHandler = 0;
|
|
|
+ processingInstructionHandler = 0;
|
|
|
+ commentHandler = 0;
|
|
|
+ startCdataSectionHandler = 0;
|
|
|
+ endCdataSectionHandler = 0;
|
|
|
+ defaultHandler = 0;
|
|
|
+ startDoctypeDeclHandler = 0;
|
|
|
+ endDoctypeDeclHandler = 0;
|
|
|
+ unparsedEntityDeclHandler = 0;
|
|
|
+ notationDeclHandler = 0;
|
|
|
+ startNamespaceDeclHandler = 0;
|
|
|
+ endNamespaceDeclHandler = 0;
|
|
|
+ notStandaloneHandler = 0;
|
|
|
+ externalEntityRefHandler = 0;
|
|
|
+ externalEntityRefHandlerArg = parser;
|
|
|
+ unknownEncodingHandler = 0;
|
|
|
+ elementDeclHandler = 0;
|
|
|
+ attlistDeclHandler = 0;
|
|
|
+ entityDeclHandler = 0;
|
|
|
+ xmlDeclHandler = 0;
|
|
|
+ buffer = 0;
|
|
|
+ bufferPtr = 0;
|
|
|
+ bufferEnd = 0;
|
|
|
+ parseEndByteIndex = 0;
|
|
|
+ parseEndPtr = 0;
|
|
|
+ bufferLim = 0;
|
|
|
+ declElementType = 0;
|
|
|
+ declAttributeId = 0;
|
|
|
+ declEntity = 0;
|
|
|
+ doctypeName = 0;
|
|
|
+ doctypeSysid = 0;
|
|
|
+ doctypePubid = 0;
|
|
|
+ declAttributeType = 0;
|
|
|
+ declNotationName = 0;
|
|
|
+ declNotationPublicId = 0;
|
|
|
+ memset(&position, 0, sizeof(POSITION));
|
|
|
+ errorCode = XML_ERROR_NONE;
|
|
|
+ eventPtr = 0;
|
|
|
+ eventEndPtr = 0;
|
|
|
+ positionPtr = 0;
|
|
|
+ openInternalEntities = 0;
|
|
|
+ tagLevel = 0;
|
|
|
+ tagStack = 0;
|
|
|
+ freeTagList = 0;
|
|
|
+ freeBindingList = 0;
|
|
|
+ inheritedBindings = 0;
|
|
|
+ attsSize = INIT_ATTS_SIZE;
|
|
|
+ atts = MALLOC(attsSize * sizeof(ATTRIBUTE));
|
|
|
+ nSpecifiedAtts = 0;
|
|
|
+ dataBuf = MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
|
|
|
+ groupSize = 0;
|
|
|
+ groupConnector = 0;
|
|
|
+ hadExternalDoctype = 0;
|
|
|
+ unknownEncodingMem = 0;
|
|
|
+ unknownEncodingRelease = 0;
|
|
|
+ unknownEncodingData = 0;
|
|
|
+ unknownEncodingHandlerData = 0;
|
|
|
+ namespaceSeparator = '!';
|
|
|
+#ifdef XML_DTD
|
|
|
+ parentParser = 0;
|
|
|
+ paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif
|
|
|
+ ns = 0;
|
|
|
+ ns_triplets = 0;
|
|
|
+ poolInit(&tempPool, &(((Parser *) parser)->m_mem));
|
|
|
+ poolInit(&temp2Pool, &(((Parser *) parser)->m_mem));
|
|
|
+ protocolEncodingName = encodingName ? poolCopyString(&tempPool, encodingName) : 0;
|
|
|
+ curBase = 0;
|
|
|
+ if (!dtdInit(&dtd, parser) || !atts || !dataBuf
|
|
|
+ || (encodingName && !protocolEncodingName)) {
|
|
|
+ XML_ParserFree(parser);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
|
|
|
+
|
|
|
+ if (nameSep) {
|
|
|
+ XmlInitEncodingNS(&initEncoding, &encoding, 0);
|
|
|
+ ns = 1;
|
|
|
+ internalEncoding = XmlGetInternalEncodingNS();
|
|
|
+ namespaceSeparator = *nameSep;
|
|
|
+
|
|
|
+ if (! setContext(parser, implicitContext)) {
|
|
|
+ XML_ParserFree(parser);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ XmlInitEncoding(&initEncoding, &encoding, 0);
|
|
|
+ internalEncoding = XmlGetInternalEncoding();
|
|
|
+ }
|
|
|
+
|
|
|
+ return parser;
|
|
|
+} /* End XML_ParserCreate_MM */
|
|
|
+
|
|
|
+int XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ if (!encodingName)
|
|
|
+ protocolEncodingName = 0;
|
|
|
+ else {
|
|
|
+ protocolEncodingName = poolCopyString(&tempPool, encodingName);
|
|
|
+ if (!protocolEncodingName)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Parser XML_ExternalEntityParserCreate(XML_Parser oldParser,
|
|
|
+ const XML_Char *context,
|
|
|
+ const XML_Char *encodingName)
|
|
|
+{
|
|
|
+ XML_Parser parser = oldParser;
|
|
|
+ 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_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;
|
|
|
+ int oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
|
|
|
+ void *oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
|
|
|
+#ifdef XML_DTD
|
|
|
+ enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
|
|
|
+#endif
|
|
|
+ int oldns_triplets = ns_triplets;
|
|
|
+
|
|
|
+ if (ns) {
|
|
|
+ XML_Char tmp[2];
|
|
|
+
|
|
|
+ *tmp = namespaceSeparator;
|
|
|
+ parser = XML_ParserCreate_MM(encodingName, &((Parser *)parser)->m_mem,
|
|
|
+ tmp);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ parser = XML_ParserCreate_MM(encodingName, &((Parser *)parser)->m_mem,
|
|
|
+ NULL);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!parser)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ 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;
|
|
|
+ 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;
|
|
|
+#ifdef XML_DTD
|
|
|
+ paramEntityParsing = oldParamEntityParsing;
|
|
|
+ if (context) {
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtdCopy(&dtd, oldDtd, parser) || !setContext(parser, context)) {
|
|
|
+ XML_ParserFree(parser);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ processor = externalEntityInitProcessor;
|
|
|
+#ifdef XML_DTD
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ dtdSwap(&dtd, oldDtd);
|
|
|
+ parentParser = oldParser;
|
|
|
+ XmlPrologStateInitExternalEntity(&prologState);
|
|
|
+ dtd.complete = 1;
|
|
|
+ hadExternalDoctype = 1;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ return parser;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void destroyBindings(BINDING *bindings, XML_Parser parser)
|
|
|
+{
|
|
|
+ for (;;) {
|
|
|
+ BINDING *b = bindings;
|
|
|
+ if (!b)
|
|
|
+ break;
|
|
|
+ bindings = b->nextTagBinding;
|
|
|
+ FREE(b->uri);
|
|
|
+ FREE(b);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void XML_ParserFree(XML_Parser parser)
|
|
|
+{
|
|
|
+ for (;;) {
|
|
|
+ TAG *p;
|
|
|
+ if (tagStack == 0) {
|
|
|
+ if (freeTagList == 0)
|
|
|
+ break;
|
|
|
+ tagStack = freeTagList;
|
|
|
+ freeTagList = 0;
|
|
|
+ }
|
|
|
+ p = tagStack;
|
|
|
+ tagStack = tagStack->parent;
|
|
|
+ FREE(p->buf);
|
|
|
+ destroyBindings(p->bindings, parser);
|
|
|
+ FREE(p);
|
|
|
+ }
|
|
|
+ destroyBindings(freeBindingList, parser);
|
|
|
+ destroyBindings(inheritedBindings, parser);
|
|
|
+ poolDestroy(&tempPool);
|
|
|
+ poolDestroy(&temp2Pool);
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (parentParser) {
|
|
|
+ if (hadExternalDoctype)
|
|
|
+ dtd.complete = 0;
|
|
|
+ dtdSwap(&dtd, &((Parser *)parentParser)->m_dtd);
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ dtdDestroy(&dtd, parser);
|
|
|
+ FREE((void *)atts);
|
|
|
+ if (groupConnector)
|
|
|
+ FREE(groupConnector);
|
|
|
+ if (buffer)
|
|
|
+ FREE(buffer);
|
|
|
+ FREE(dataBuf);
|
|
|
+ if (unknownEncodingMem)
|
|
|
+ FREE(unknownEncodingMem);
|
|
|
+ if (unknownEncodingRelease)
|
|
|
+ unknownEncodingRelease(unknownEncodingData);
|
|
|
+ FREE(parser);
|
|
|
+}
|
|
|
+
|
|
|
+void XML_UseParserAsHandlerArg(XML_Parser parser)
|
|
|
+{
|
|
|
+ handlerArg = parser;
|
|
|
+}
|
|
|
+
|
|
|
+void
|
|
|
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst) {
|
|
|
+ ns_triplets = do_nst;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetUserData(XML_Parser parser, void *p)
|
|
|
+{
|
|
|
+ if (handlerArg == userData)
|
|
|
+ handlerArg = userData = p;
|
|
|
+ else
|
|
|
+ userData = p;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_SetBase(XML_Parser parser, const XML_Char *p)
|
|
|
+{
|
|
|
+ if (p) {
|
|
|
+ p = poolCopyString(&dtd.pool, p);
|
|
|
+ if (!p)
|
|
|
+ return 0;
|
|
|
+ curBase = p;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ curBase = 0;
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+const XML_Char *XML_GetBase(XML_Parser parser)
|
|
|
+{
|
|
|
+ return curBase;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_GetSpecifiedAttributeCount(XML_Parser parser)
|
|
|
+{
|
|
|
+ return nSpecifiedAtts;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_GetIdAttributeIndex(XML_Parser parser)
|
|
|
+{
|
|
|
+ return idAttIndex;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetElementHandler(XML_Parser parser,
|
|
|
+ XML_StartElementHandler start,
|
|
|
+ XML_EndElementHandler end)
|
|
|
+{
|
|
|
+ startElementHandler = start;
|
|
|
+ endElementHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetStartElementHandler(XML_Parser parser,
|
|
|
+ XML_StartElementHandler start) {
|
|
|
+ startElementHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetEndElementHandler(XML_Parser parser,
|
|
|
+ XML_EndElementHandler end) {
|
|
|
+ endElementHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetCharacterDataHandler(XML_Parser parser,
|
|
|
+ XML_CharacterDataHandler handler)
|
|
|
+{
|
|
|
+ characterDataHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetProcessingInstructionHandler(XML_Parser parser,
|
|
|
+ XML_ProcessingInstructionHandler handler)
|
|
|
+{
|
|
|
+ processingInstructionHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetCommentHandler(XML_Parser parser,
|
|
|
+ XML_CommentHandler handler)
|
|
|
+{
|
|
|
+ commentHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_StartCdataSectionHandler start,
|
|
|
+ XML_EndCdataSectionHandler end)
|
|
|
+{
|
|
|
+ startCdataSectionHandler = start;
|
|
|
+ endCdataSectionHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetStartCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_StartCdataSectionHandler start) {
|
|
|
+ startCdataSectionHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetEndCdataSectionHandler(XML_Parser parser,
|
|
|
+ XML_EndCdataSectionHandler end) {
|
|
|
+ endCdataSectionHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetDefaultHandler(XML_Parser parser,
|
|
|
+ XML_DefaultHandler handler)
|
|
|
+{
|
|
|
+ defaultHandler = handler;
|
|
|
+ defaultExpandInternalEntities = 0;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetDefaultHandlerExpand(XML_Parser parser,
|
|
|
+ XML_DefaultHandler handler)
|
|
|
+{
|
|
|
+ defaultHandler = handler;
|
|
|
+ defaultExpandInternalEntities = 1;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartDoctypeDeclHandler start,
|
|
|
+ XML_EndDoctypeDeclHandler end)
|
|
|
+{
|
|
|
+ startDoctypeDeclHandler = start;
|
|
|
+ endDoctypeDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetStartDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartDoctypeDeclHandler start) {
|
|
|
+ startDoctypeDeclHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetEndDoctypeDeclHandler(XML_Parser parser,
|
|
|
+ XML_EndDoctypeDeclHandler end) {
|
|
|
+ endDoctypeDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
|
|
|
+ XML_UnparsedEntityDeclHandler handler)
|
|
|
+{
|
|
|
+ unparsedEntityDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetNotationDeclHandler(XML_Parser parser,
|
|
|
+ XML_NotationDeclHandler handler)
|
|
|
+{
|
|
|
+ notationDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartNamespaceDeclHandler start,
|
|
|
+ XML_EndNamespaceDeclHandler end)
|
|
|
+{
|
|
|
+ startNamespaceDeclHandler = start;
|
|
|
+ endNamespaceDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetStartNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_StartNamespaceDeclHandler start) {
|
|
|
+ startNamespaceDeclHandler = start;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetEndNamespaceDeclHandler(XML_Parser parser,
|
|
|
+ XML_EndNamespaceDeclHandler end) {
|
|
|
+ endNamespaceDeclHandler = end;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+void XML_SetNotStandaloneHandler(XML_Parser parser,
|
|
|
+ XML_NotStandaloneHandler handler)
|
|
|
+{
|
|
|
+ notStandaloneHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetExternalEntityRefHandler(XML_Parser parser,
|
|
|
+ XML_ExternalEntityRefHandler handler)
|
|
|
+{
|
|
|
+ externalEntityRefHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
|
|
|
+{
|
|
|
+ if (arg)
|
|
|
+ externalEntityRefHandlerArg = arg;
|
|
|
+ else
|
|
|
+ externalEntityRefHandlerArg = parser;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetUnknownEncodingHandler(XML_Parser parser,
|
|
|
+ XML_UnknownEncodingHandler handler,
|
|
|
+ void *data)
|
|
|
+{
|
|
|
+ unknownEncodingHandler = handler;
|
|
|
+ unknownEncodingHandlerData = data;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetElementDeclHandler(XML_Parser parser,
|
|
|
+ XML_ElementDeclHandler eldecl)
|
|
|
+{
|
|
|
+ elementDeclHandler = eldecl;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetAttlistDeclHandler(XML_Parser parser,
|
|
|
+ XML_AttlistDeclHandler attdecl)
|
|
|
+{
|
|
|
+ attlistDeclHandler = attdecl;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetEntityDeclHandler(XML_Parser parser,
|
|
|
+ XML_EntityDeclHandler handler)
|
|
|
+{
|
|
|
+ entityDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+void XML_SetXmlDeclHandler(XML_Parser parser,
|
|
|
+ XML_XmlDeclHandler handler) {
|
|
|
+ xmlDeclHandler = handler;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_SetParamEntityParsing(XML_Parser parser,
|
|
|
+ enum XML_ParamEntityParsing parsing)
|
|
|
+{
|
|
|
+#ifdef XML_DTD
|
|
|
+ paramEntityParsing = parsing;
|
|
|
+ return 1;
|
|
|
+#else
|
|
|
+ return parsing == XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+int XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
|
|
|
+{
|
|
|
+ if (len == 0) {
|
|
|
+ if (!isFinal)
|
|
|
+ return 1;
|
|
|
+ positionPtr = bufferPtr;
|
|
|
+ errorCode = processor(parser, bufferPtr, parseEndPtr = bufferEnd, 0);
|
|
|
+ if (errorCode == XML_ERROR_NONE)
|
|
|
+ return 1;
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+#ifndef XML_CONTEXT_BYTES
|
|
|
+ else if (bufferPtr == bufferEnd) {
|
|
|
+ const char *end;
|
|
|
+ int nLeftOver;
|
|
|
+ parseEndByteIndex += len;
|
|
|
+ positionPtr = s;
|
|
|
+ if (isFinal) {
|
|
|
+ errorCode = processor(parser, s, parseEndPtr = s + len, 0);
|
|
|
+ if (errorCode == XML_ERROR_NONE)
|
|
|
+ return 1;
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ errorCode = processor(parser, s, parseEndPtr = s + len, &end);
|
|
|
+ if (errorCode != XML_ERROR_NONE) {
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, end, &position);
|
|
|
+ nLeftOver = s + len - end;
|
|
|
+ if (nLeftOver) {
|
|
|
+ if (buffer == 0 || nLeftOver > bufferLim - buffer) {
|
|
|
+ /* FIXME avoid integer overflow */
|
|
|
+ buffer = buffer == 0 ? MALLOC(len * 2) : REALLOC(buffer, len * 2);
|
|
|
+ /* FIXME storage leak if realloc fails */
|
|
|
+ if (!buffer) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ eventPtr = eventEndPtr = 0;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ bufferLim = buffer + len * 2;
|
|
|
+ }
|
|
|
+ memcpy(buffer, end, nLeftOver);
|
|
|
+ bufferPtr = buffer;
|
|
|
+ bufferEnd = buffer + nLeftOver;
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+#endif /* not defined XML_CONTEXT_BYTES */
|
|
|
+ else {
|
|
|
+ memcpy(XML_GetBuffer(parser, len), s, len);
|
|
|
+ return XML_ParseBuffer(parser, len, isFinal);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+int XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
|
|
|
+{
|
|
|
+ const char *start = bufferPtr;
|
|
|
+ positionPtr = start;
|
|
|
+ bufferEnd += len;
|
|
|
+ parseEndByteIndex += len;
|
|
|
+ errorCode = processor(parser, start, parseEndPtr = bufferEnd,
|
|
|
+ isFinal ? (const char **)0 : &bufferPtr);
|
|
|
+ if (errorCode == XML_ERROR_NONE) {
|
|
|
+ if (!isFinal)
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ eventEndPtr = eventPtr;
|
|
|
+ processor = errorProcessor;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+void *XML_GetBuffer(XML_Parser parser, int len)
|
|
|
+{
|
|
|
+ if (len > bufferLim - bufferEnd) {
|
|
|
+ /* FIXME avoid integer overflow */
|
|
|
+ int neededSize = len + (bufferEnd - bufferPtr);
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ int keep = 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 = (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 = bufferLim - bufferPtr;
|
|
|
+ if (bufferSize == 0)
|
|
|
+ bufferSize = INIT_BUFFER_SIZE;
|
|
|
+ do {
|
|
|
+ bufferSize *= 2;
|
|
|
+ } while (bufferSize < neededSize);
|
|
|
+ newBuf = MALLOC(bufferSize);
|
|
|
+ if (newBuf == 0) {
|
|
|
+ errorCode = XML_ERROR_NO_MEMORY;
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ bufferLim = newBuf + bufferSize;
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ if (bufferPtr) {
|
|
|
+ int keep = 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 */
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return bufferEnd;
|
|
|
+}
|
|
|
+
|
|
|
+enum XML_Error XML_GetErrorCode(XML_Parser parser)
|
|
|
+{
|
|
|
+ return errorCode;
|
|
|
+}
|
|
|
+
|
|
|
+long XML_GetCurrentByteIndex(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr)
|
|
|
+ return parseEndByteIndex - (parseEndPtr - eventPtr);
|
|
|
+ return -1;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_GetCurrentByteCount(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventEndPtr && eventPtr)
|
|
|
+ return eventEndPtr - eventPtr;
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+const char * XML_GetInputContext(XML_Parser parser, int *offset, int *size)
|
|
|
+{
|
|
|
+#ifdef XML_CONTEXT_BYTES
|
|
|
+ if (eventPtr && buffer) {
|
|
|
+ *offset = eventPtr - buffer;
|
|
|
+ *size = bufferEnd - buffer;
|
|
|
+ return buffer;
|
|
|
+ }
|
|
|
+#endif /* defined XML_CONTEXT_BYTES */
|
|
|
+ return (char *) 0;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_GetCurrentLineNumber(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr) {
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
|
|
|
+ positionPtr = eventPtr;
|
|
|
+ }
|
|
|
+ return position.lineNumber + 1;
|
|
|
+}
|
|
|
+
|
|
|
+int XML_GetCurrentColumnNumber(XML_Parser parser)
|
|
|
+{
|
|
|
+ if (eventPtr) {
|
|
|
+ XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
|
|
|
+ positionPtr = eventPtr;
|
|
|
+ }
|
|
|
+ return position.columnNumber;
|
|
|
+}
|
|
|
+
|
|
|
+void 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 *XML_ErrorString(int code)
|
|
|
+{
|
|
|
+ static const XML_LChar *message[] = {
|
|
|
+ 0,
|
|
|
+ XML_T("out of memory"),
|
|
|
+ XML_T("syntax error"),
|
|
|
+ XML_T("no element found"),
|
|
|
+ XML_T("not well-formed (invalid token)"),
|
|
|
+ XML_T("unclosed token"),
|
|
|
+ XML_T("unclosed token"),
|
|
|
+ XML_T("mismatched tag"),
|
|
|
+ XML_T("duplicate attribute"),
|
|
|
+ XML_T("junk after document element"),
|
|
|
+ XML_T("illegal parameter entity reference"),
|
|
|
+ XML_T("undefined entity"),
|
|
|
+ XML_T("recursive entity reference"),
|
|
|
+ XML_T("asynchronous entity"),
|
|
|
+ XML_T("reference to invalid character number"),
|
|
|
+ XML_T("reference to binary entity"),
|
|
|
+ XML_T("reference to external entity in attribute"),
|
|
|
+ XML_T("xml processing instruction not at start of external entity"),
|
|
|
+ XML_T("unknown encoding"),
|
|
|
+ XML_T("encoding specified in XML declaration is incorrect"),
|
|
|
+ XML_T("unclosed CDATA section"),
|
|
|
+ XML_T("error in processing external entity reference"),
|
|
|
+ XML_T("document is not standalone"),
|
|
|
+ XML_T("unexpected parser state - please send a bug report")
|
|
|
+ };
|
|
|
+ if (code > 0 && code < (int)(sizeof(message)/sizeof(message[0])))
|
|
|
+ return message[code];
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+const XML_LChar *
|
|
|
+XML_ExpatVersion(void) {
|
|
|
+ return VERSION;
|
|
|
+}
|
|
|
+
|
|
|
+XML_Expat_Version
|
|
|
+XML_ExpatVersionInfo(void) {
|
|
|
+ XML_Expat_Version version;
|
|
|
+
|
|
|
+ version.major = XML_MAJOR_VERSION;
|
|
|
+ version.minor = XML_MINOR_VERSION;
|
|
|
+ version.micro = XML_MICRO_VERSION;
|
|
|
+
|
|
|
+ return version;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+enum XML_Error contentProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ return doContent(parser, 0, encoding, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+enum XML_Error 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 externalEntityInitProcessor2(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlContentTok(encoding, start, end, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_BOM:
|
|
|
+ start = next;
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (endPtr) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ eventPtr = start;
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (endPtr) {
|
|
|
+ *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 externalEntityInitProcessor3(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlContentTok(encoding, start, end, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_XML_DECL:
|
|
|
+ {
|
|
|
+ enum XML_Error result = processXmlDecl(parser, 1, start, next);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ start = next;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (endPtr) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ eventPtr = start;
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (endPtr) {
|
|
|
+ *endPtr = start;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ eventPtr = start;
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ }
|
|
|
+ processor = externalEntityContentProcessor;
|
|
|
+ tagLevel = 1;
|
|
|
+ return doContent(parser, 1, encoding, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+enum XML_Error externalEntityContentProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ return doContent(parser, 1, encoding, start, end, endPtr);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+doContent(XML_Parser parser,
|
|
|
+ int startTagLevel,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ 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 (nextPtr) {
|
|
|
+ *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);
|
|
|
+ if (startTagLevel == 0)
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ if (tagLevel != startTagLevel)
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ if (startTagLevel > 0) {
|
|
|
+ if (tagLevel != startTagLevel)
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ 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 (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (nextPtr) {
|
|
|
+ *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 = 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(&dtd.generalEntities, name, 0);
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ if (!entity) {
|
|
|
+ if (dtd.complete || dtd.standalone)
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ 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) {
|
|
|
+ if (entity->textPtr) {
|
|
|
+ enum XML_Error result;
|
|
|
+ OPEN_INTERNAL_ENTITY openEntity;
|
|
|
+ if (defaultHandler && !defaultExpandInternalEntities) {
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ entity->open = 1;
|
|
|
+ openEntity.next = openInternalEntities;
|
|
|
+ openInternalEntities = &openEntity;
|
|
|
+ openEntity.entity = entity;
|
|
|
+ openEntity.internalEventPtr = 0;
|
|
|
+ openEntity.internalEventEndPtr = 0;
|
|
|
+ result = doContent(parser,
|
|
|
+ tagLevel,
|
|
|
+ internalEncoding,
|
|
|
+ (char *)entity->textPtr,
|
|
|
+ (char *)(entity->textPtr + entity->textLen),
|
|
|
+ 0);
|
|
|
+ entity->open = 0;
|
|
|
+ openInternalEntities = openEntity.next;
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ else if (externalEntityRefHandler) {
|
|
|
+ const XML_Char *context;
|
|
|
+ entity->open = 1;
|
|
|
+ context = getContext(parser);
|
|
|
+ entity->open = 0;
|
|
|
+ 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_WITH_ATTS:
|
|
|
+ if (!startElementHandler) {
|
|
|
+ enum XML_Error result = storeAtts(parser, enc, s, 0, 0);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_START_TAG_NO_ATTS:
|
|
|
+ {
|
|
|
+ TAG *tag;
|
|
|
+ if (freeTagList) {
|
|
|
+ tag = freeTagList;
|
|
|
+ freeTagList = freeTagList->parent;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ tag = MALLOC(sizeof(TAG));
|
|
|
+ if (!tag)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->buf = MALLOC(INIT_TAG_BUF_SIZE);
|
|
|
+ if (!tag->buf)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
|
|
|
+ }
|
|
|
+ tag->bindings = 0;
|
|
|
+ tag->parent = tagStack;
|
|
|
+ tagStack = tag;
|
|
|
+ tag->name.localPart = 0;
|
|
|
+ tag->rawName = s + enc->minBytesPerChar;
|
|
|
+ tag->rawNameLength = XmlNameLength(enc, tag->rawName);
|
|
|
+ if (nextPtr) {
|
|
|
+ /* Need to guarantee that:
|
|
|
+ tag->buf + ROUND_UP(tag->rawNameLength, sizeof(XML_Char)) <= tag->bufEnd - sizeof(XML_Char) */
|
|
|
+ if (tag->rawNameLength + (int)(sizeof(XML_Char) - 1) + (int)sizeof(XML_Char) > tag->bufEnd - tag->buf) {
|
|
|
+ int bufSize = tag->rawNameLength * 4;
|
|
|
+ bufSize = ROUND_UP(bufSize, sizeof(XML_Char));
|
|
|
+ tag->buf = REALLOC(tag->buf, bufSize);
|
|
|
+ if (!tag->buf)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->bufEnd = tag->buf + bufSize;
|
|
|
+ }
|
|
|
+ memcpy(tag->buf, tag->rawName, tag->rawNameLength);
|
|
|
+ tag->rawName = tag->buf;
|
|
|
+ }
|
|
|
+ ++tagLevel;
|
|
|
+ if (startElementHandler) {
|
|
|
+ enum XML_Error result;
|
|
|
+ XML_Char *toPtr;
|
|
|
+ for (;;) {
|
|
|
+ const char *rawNameEnd = tag->rawName + tag->rawNameLength;
|
|
|
+ const char *fromPtr = tag->rawName;
|
|
|
+ int bufSize;
|
|
|
+ if (nextPtr)
|
|
|
+ toPtr = (XML_Char *)(tag->buf + ROUND_UP(tag->rawNameLength, sizeof(XML_Char)));
|
|
|
+ else
|
|
|
+ toPtr = (XML_Char *)tag->buf;
|
|
|
+ tag->name.str = toPtr;
|
|
|
+ XmlConvert(enc,
|
|
|
+ &fromPtr, rawNameEnd,
|
|
|
+ (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
|
|
|
+ if (fromPtr == rawNameEnd)
|
|
|
+ break;
|
|
|
+ bufSize = (tag->bufEnd - tag->buf) << 1;
|
|
|
+ tag->buf = REALLOC(tag->buf, bufSize);
|
|
|
+ if (!tag->buf)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ tag->bufEnd = tag->buf + bufSize;
|
|
|
+ if (nextPtr)
|
|
|
+ tag->rawName = tag->buf;
|
|
|
+ }
|
|
|
+ *toPtr = XML_T('\0');
|
|
|
+ result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ startElementHandler(handlerArg, tag->name.str, (const XML_Char **)atts);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ tag->name.str = 0;
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:
|
|
|
+ if (!startElementHandler) {
|
|
|
+ enum XML_Error result = storeAtts(parser, enc, s, 0, 0);
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
|
|
|
+ if (startElementHandler || endElementHandler) {
|
|
|
+ const char *rawName = s + enc->minBytesPerChar;
|
|
|
+ enum XML_Error result;
|
|
|
+ BINDING *bindings = 0;
|
|
|
+ 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);
|
|
|
+ if (endElementHandler) {
|
|
|
+ if (startElementHandler)
|
|
|
+ *eventPP = *eventEndPP;
|
|
|
+ endElementHandler(handlerArg, name.str);
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ 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 && tag->name.str) {
|
|
|
+ if (tag->name.localPart) {
|
|
|
+ XML_Char *to = (XML_Char *)tag->name.str + tag->name.uriLen;
|
|
|
+ const XML_Char *from = tag->name.localPart;
|
|
|
+ while ((*to++ = *from++) != 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);
|
|
|
+ if (!next) {
|
|
|
+ processor = cdataSectionProcessor;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_TRAILING_RSQB:
|
|
|
+ if (nextPtr) {
|
|
|
+ *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, dataPtr - (ICHAR *)dataBuf);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ characterDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (XML_Char *)end - (XML_Char *)s);
|
|
|
+ }
|
|
|
+ else if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, end);
|
|
|
+ if (startTagLevel == 0) {
|
|
|
+ *eventPP = end;
|
|
|
+ return XML_ERROR_NO_ELEMENTS;
|
|
|
+ }
|
|
|
+ if (tagLevel != startTagLevel) {
|
|
|
+ *eventPP = end;
|
|
|
+ return XML_ERROR_ASYNC_ENTITY;
|
|
|
+ }
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ if (characterDataHandler) {
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ for (;;) {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ *eventEndPP = s;
|
|
|
+ characterDataHandler(handlerArg, dataBuf, dataPtr - (ICHAR *)dataBuf);
|
|
|
+ if (s == next)
|
|
|
+ break;
|
|
|
+ *eventPP = s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ characterDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (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;
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+/* If tagNamePtr is non-null, build a real list of attributes,
|
|
|
+otherwise just check the attributes for well-formedness. */
|
|
|
+
|
|
|
+static enum XML_Error storeAtts(XML_Parser parser, const ENCODING *enc,
|
|
|
+ const char *attStr, TAG_NAME *tagNamePtr,
|
|
|
+ BINDING **bindingsPtr)
|
|
|
+{
|
|
|
+ ELEMENT_TYPE *elementType = 0;
|
|
|
+ int nDefaultAtts = 0;
|
|
|
+ const XML_Char **appAtts; /* the attribute list to pass to the application */
|
|
|
+ int attIndex = 0;
|
|
|
+ int i;
|
|
|
+ int n;
|
|
|
+ int nPrefixes = 0;
|
|
|
+ BINDING *binding;
|
|
|
+ const XML_Char *localPart;
|
|
|
+
|
|
|
+ /* lookup the element type name */
|
|
|
+ if (tagNamePtr) {
|
|
|
+ elementType = (ELEMENT_TYPE *)lookup(&dtd.elementTypes, tagNamePtr->str,0);
|
|
|
+ if (!elementType) {
|
|
|
+ tagNamePtr->str = poolCopyString(&dtd.pool, tagNamePtr->str);
|
|
|
+ if (!tagNamePtr->str)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ elementType = (ELEMENT_TYPE *)lookup(&dtd.elementTypes, tagNamePtr->str, 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;
|
|
|
+ attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
|
|
|
+ atts = REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
|
|
|
+ if (!atts)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (n > oldAttsSize)
|
|
|
+ XmlGetAttributes(enc, attStr, n, atts);
|
|
|
+ }
|
|
|
+ appAtts = (const XML_Char **)atts;
|
|
|
+ for (i = 0; i < n; i++) {
|
|
|
+ /* add the name and value to the attribute list */
|
|
|
+ ATTRIBUTE_ID *attId = getAttributeId(parser, enc, atts[i].name,
|
|
|
+ atts[i].name
|
|
|
+ + XmlNameLength(enc, atts[i].name));
|
|
|
+ if (!attId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ /* detect duplicate attributes */
|
|
|
+ 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;
|
|
|
+ int isCdata = 1;
|
|
|
+
|
|
|
+ /* 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;
|
|
|
+ if (tagNamePtr) {
|
|
|
+ appAtts[attIndex] = poolStart(&tempPool);
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ else if (tagNamePtr) {
|
|
|
+ /* 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 && tagNamePtr) {
|
|
|
+ if (attId->xmlns) {
|
|
|
+ /* deal with namespace declarations here */
|
|
|
+ if (!addBinding(parser, attId->prefix, attId, appAtts[attIndex], bindingsPtr))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ --attIndex;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* deal with other prefixed names later */
|
|
|
+ attIndex++;
|
|
|
+ nPrefixes++;
|
|
|
+ (attId->name)[-1] = 2;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ attIndex++;
|
|
|
+ }
|
|
|
+ if (tagNamePtr) {
|
|
|
+ int j;
|
|
|
+ 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 (j = 0; j < nDefaultAtts; j++) {
|
|
|
+ const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + j;
|
|
|
+ if (!(da->id->name)[-1] && da->value) {
|
|
|
+ if (da->id->prefix) {
|
|
|
+ if (da->id->xmlns) {
|
|
|
+ if (!addBinding(parser, da->id->prefix, da->id, da->value, bindingsPtr))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ i = 0;
|
|
|
+ if (nPrefixes) {
|
|
|
+ /* expand prefixed attribute names */
|
|
|
+ for (; i < attIndex; i += 2) {
|
|
|
+ if (appAtts[i][-1] == 2) {
|
|
|
+ ATTRIBUTE_ID *id;
|
|
|
+ ((XML_Char *)(appAtts[i]))[-1] = 0;
|
|
|
+ id = (ATTRIBUTE_ID *)lookup(&dtd.attributeIds, appAtts[i], 0);
|
|
|
+ if (id->prefix->binding) {
|
|
|
+ int j;
|
|
|
+ const BINDING *b = id->prefix->binding;
|
|
|
+ const XML_Char *s = appAtts[i];
|
|
|
+ for (j = 0; j < b->uriLen; j++) {
|
|
|
+ if (!poolAppendChar(&tempPool, b->uri[j]))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ while (*s++ != ':')
|
|
|
+ ;
|
|
|
+ do {
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ } while (*s++);
|
|
|
+ if (ns_triplets) {
|
|
|
+ tempPool.ptr[-1] = namespaceSeparator;
|
|
|
+ s = b->prefix->name;
|
|
|
+ do {
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ } while (*s++);
|
|
|
+ }
|
|
|
+
|
|
|
+ appAtts[i] = poolStart(&tempPool);
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ if (!--nPrefixes)
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ ((XML_Char *)(appAtts[i]))[-1] = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ /* clear the flags that say whether attributes were specified */
|
|
|
+ for (; i < attIndex; i += 2)
|
|
|
+ ((XML_Char *)(appAtts[i]))[-1] = 0;
|
|
|
+ if (!tagNamePtr)
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
|
|
|
+ binding->attId->name[-1] = 0;
|
|
|
+ /* expand the element type name */
|
|
|
+ if (elementType->prefix) {
|
|
|
+ binding = elementType->prefix->binding;
|
|
|
+ if (!binding)
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ localPart = tagNamePtr->str;
|
|
|
+ while (*localPart++ != XML_T(':'))
|
|
|
+ ;
|
|
|
+ }
|
|
|
+ else if (dtd.defaultPrefix.binding) {
|
|
|
+ binding = dtd.defaultPrefix.binding;
|
|
|
+ localPart = tagNamePtr->str;
|
|
|
+ }
|
|
|
+ else
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ tagNamePtr->localPart = localPart;
|
|
|
+ tagNamePtr->uriLen = binding->uriLen;
|
|
|
+ for (i = 0; localPart[i++];)
|
|
|
+ ;
|
|
|
+ n = i + binding->uriLen;
|
|
|
+ if (n > binding->uriAlloc) {
|
|
|
+ TAG *p;
|
|
|
+ XML_Char *uri = 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;
|
|
|
+ }
|
|
|
+ memcpy(binding->uri + binding->uriLen, localPart, i * sizeof(XML_Char));
|
|
|
+ tagNamePtr->str = binding->uri;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+int addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, const XML_Char *uri, BINDING **bindingsPtr)
|
|
|
+{
|
|
|
+ BINDING *b;
|
|
|
+ int len;
|
|
|
+ for (len = 0; uri[len]; len++)
|
|
|
+ ;
|
|
|
+ if (namespaceSeparator)
|
|
|
+ len++;
|
|
|
+ if (freeBindingList) {
|
|
|
+ b = freeBindingList;
|
|
|
+ if (len > b->uriAlloc) {
|
|
|
+ b->uri = REALLOC(b->uri, sizeof(XML_Char) * (len + EXPAND_SPARE));
|
|
|
+ if (!b->uri)
|
|
|
+ return 0;
|
|
|
+ b->uriAlloc = len + EXPAND_SPARE;
|
|
|
+ }
|
|
|
+ freeBindingList = b->nextTagBinding;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ b = MALLOC(sizeof(BINDING));
|
|
|
+ if (!b)
|
|
|
+ return 0;
|
|
|
+ b->uri = MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
|
|
|
+ if (!b->uri) {
|
|
|
+ FREE(b);
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ if (*uri == XML_T('\0') && prefix == &dtd.defaultPrefix)
|
|
|
+ prefix->binding = 0;
|
|
|
+ else
|
|
|
+ prefix->binding = b;
|
|
|
+ b->nextTagBinding = *bindingsPtr;
|
|
|
+ *bindingsPtr = b;
|
|
|
+ if (startNamespaceDeclHandler)
|
|
|
+ startNamespaceDeclHandler(handlerArg, prefix->name,
|
|
|
+ prefix->binding ? uri : 0);
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+/* 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 cdataSectionProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doCdataSection(parser, encoding, &start, end, endPtr);
|
|
|
+ if (start) {
|
|
|
+ processor = contentProcessor;
|
|
|
+ return contentProcessor(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 doCdataSection(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char **startPtr,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ 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 = 0;
|
|
|
+ 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;
|
|
|
+ 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:
|
|
|
+ if (characterDataHandler) {
|
|
|
+ if (MUST_CONVERT(enc, s)) {
|
|
|
+ for (;;) {
|
|
|
+ ICHAR *dataPtr = (ICHAR *)dataBuf;
|
|
|
+ XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
|
|
|
+ *eventEndPP = next;
|
|
|
+ characterDataHandler(handlerArg, dataBuf, dataPtr - (ICHAR *)dataBuf);
|
|
|
+ if (s == next)
|
|
|
+ break;
|
|
|
+ *eventPP = s;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ characterDataHandler(handlerArg,
|
|
|
+ (XML_Char *)s,
|
|
|
+ (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 (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_CDATA_SECTION;
|
|
|
+ default:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ }
|
|
|
+ *eventPP = s = next;
|
|
|
+ }
|
|
|
+ /* 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 ignoreSectionProcessor(XML_Parser parser,
|
|
|
+ const char *start,
|
|
|
+ const char *end,
|
|
|
+ const char **endPtr)
|
|
|
+{
|
|
|
+ enum XML_Error result = doIgnoreSection(parser, encoding, &start, end, endPtr);
|
|
|
+ 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)
|
|
|
+{
|
|
|
+ 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 = 0;
|
|
|
+ tok = XmlIgnoreSectionTok(enc, s, end, &next);
|
|
|
+ *eventEndPP = next;
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_IGNORE_SECT:
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ *startPtr = next;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ *eventPP = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (nextPtr) {
|
|
|
+ *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 = 0;
|
|
|
+ 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 = 0;
|
|
|
+ const char *storedEncName = 0;
|
|
|
+ const ENCODING *newEncoding = 0;
|
|
|
+ const char *version = 0;
|
|
|
+ const char *versionend;
|
|
|
+ const char *storedversion = 0;
|
|
|
+ int standalone = -1;
|
|
|
+ if (!(ns
|
|
|
+ ? XmlParseXmlDeclNS
|
|
|
+ : XmlParseXmlDecl)(isGeneralTextEntity,
|
|
|
+ encoding,
|
|
|
+ s,
|
|
|
+ next,
|
|
|
+ &eventPtr,
|
|
|
+ &version,
|
|
|
+ &versionend,
|
|
|
+ &encodingName,
|
|
|
+ &newEncoding,
|
|
|
+ &standalone))
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ if (!isGeneralTextEntity && standalone == 1) {
|
|
|
+ dtd.standalone = 1;
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
|
|
|
+ paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ }
|
|
|
+ if (xmlDeclHandler) {
|
|
|
+ if (encodingName) {
|
|
|
+ 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) {
|
|
|
+ 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(&tempPool);
|
|
|
+ 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 = 0;
|
|
|
+ info.data = 0;
|
|
|
+ info.release = 0;
|
|
|
+ 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)
|
|
|
+ info.release(info.data);
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNKNOWN_ENCODING;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+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);
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+prologProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ return doProlog(parser, encoding, s, end, tok, next, nextPtr);
|
|
|
+}
|
|
|
+
|
|
|
+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)
|
|
|
+{
|
|
|
+#ifdef XML_DTD
|
|
|
+ static const XML_Char externalSubsetName[] = { '#' , '\0' };
|
|
|
+#endif /* XML_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;
|
|
|
+ *eventPP = s;
|
|
|
+ *eventEndPP = next;
|
|
|
+ if (tok <= 0) {
|
|
|
+ if (nextPtr != 0 && 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_NONE:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (enc != encoding)
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ if (parentParser) {
|
|
|
+ if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
|
|
|
+ == XML_ROLE_ERROR)
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ hadExternalDoctype = 0;
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_NAME:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ doctypeName = poolStoreString(&tempPool, enc, s, next);
|
|
|
+ if (! doctypeName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ doctypeSysid = 0;
|
|
|
+ doctypePubid = 0;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
|
|
|
+ doctypePubid, 1);
|
|
|
+ doctypeName = 0;
|
|
|
+ poolClear(&tempPool);
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_DOCTYPE_PUBLIC_ID:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ doctypePubid = poolStoreString(&tempPool, enc, s + 1, next - 1);
|
|
|
+ if (! doctypePubid)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+#ifdef XML_DTD
|
|
|
+ declEntity = (ENTITY *)lookup(&dtd.paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ /* fall through */
|
|
|
+ case XML_ROLE_ENTITY_PUBLIC_ID:
|
|
|
+ if (!XmlIsPublicId(enc, s, next, eventPP))
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ if (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);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_CLOSE:
|
|
|
+ if (doctypeName) {
|
|
|
+ startDoctypeDeclHandler(handlerArg, doctypeName,
|
|
|
+ doctypeSysid, doctypePubid, 0);
|
|
|
+ poolClear(&tempPool);
|
|
|
+ }
|
|
|
+ if (dtd.complete && hadExternalDoctype) {
|
|
|
+ dtd.complete = 0;
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (paramEntityParsing && externalEntityRefHandler) {
|
|
|
+ ENTITY *entity = (ENTITY *)lookup(&dtd.paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ 0);
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId))
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtd.complete
|
|
|
+ && !dtd.standalone
|
|
|
+ && notStandaloneHandler
|
|
|
+ && !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ }
|
|
|
+ if (endDoctypeDeclHandler)
|
|
|
+ endDoctypeDeclHandler(handlerArg);
|
|
|
+ break;
|
|
|
+ case XML_ROLE_INSTANCE_START:
|
|
|
+ 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;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_NAME:
|
|
|
+ declAttributeId = getAttributeId(parser, enc, s, next);
|
|
|
+ if (!declAttributeId)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeIsCdata = 0;
|
|
|
+ declAttributeType = 0;
|
|
|
+ declAttributeIsId = 0;
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
|
|
|
+ declAttributeIsCdata = 1;
|
|
|
+ declAttributeType = "CDATA";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ID:
|
|
|
+ declAttributeIsId = 1;
|
|
|
+ declAttributeType = "ID";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
|
|
|
+ declAttributeType = "IDREF";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
|
|
|
+ declAttributeType = "IDREFS";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
|
|
|
+ declAttributeType = "ENTITY";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
|
|
|
+ declAttributeType = "ENTITIES";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
|
|
|
+ declAttributeType = "NMTOKEN";
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
|
|
|
+ declAttributeType = "NMTOKENS";
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
|
|
|
+ case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
|
|
|
+ if (attlistDeclHandler)
|
|
|
+ {
|
|
|
+ char *prefix;
|
|
|
+ if (declAttributeType) {
|
|
|
+ prefix = "|";
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE
|
|
|
+ ? "NOTATION("
|
|
|
+ : "(");
|
|
|
+ }
|
|
|
+ if (! poolAppendString(&tempPool, prefix))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (! poolAppend(&tempPool, enc, s, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declAttributeType = tempPool.start;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
|
|
|
+ case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
|
|
|
+ if (dtd.complete
|
|
|
+ && !defineAttribute(declElementType, declAttributeId,
|
|
|
+ declAttributeIsCdata, declAttributeIsId, 0,
|
|
|
+ parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (attlistDeclHandler && declAttributeType) {
|
|
|
+ if (*declAttributeType == '('
|
|
|
+ || (*declAttributeType == 'N' && declAttributeType[1] == 'O')) {
|
|
|
+ /* Enumerated or Notation type */
|
|
|
+ if (! poolAppendChar(&tempPool, ')')
|
|
|
+ || ! poolAppendChar(&tempPool, '\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);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:
|
|
|
+ case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
|
|
|
+ {
|
|
|
+ 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);
|
|
|
+ if (dtd.complete
|
|
|
+ /* ID attributes aren't allowed to have a default */
|
|
|
+ && !defineAttribute(declElementType, declAttributeId, declAttributeIsCdata, 0, attVal, parser))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (attlistDeclHandler && declAttributeType) {
|
|
|
+ if (*declAttributeType == '('
|
|
|
+ || (*declAttributeType == 'N' && declAttributeType[1] == 'O')) {
|
|
|
+ /* Enumerated or Notation type */
|
|
|
+ if (! poolAppendChar(&tempPool, ')')
|
|
|
+ || ! poolAppendChar(&tempPool, '\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);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ case XML_ROLE_ENTITY_VALUE:
|
|
|
+ {
|
|
|
+ enum XML_Error result = storeEntityValue(parser, enc,
|
|
|
+ s + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (declEntity) {
|
|
|
+ declEntity->textPtr = poolStart(&dtd.pool);
|
|
|
+ declEntity->textLen = poolLength(&dtd.pool);
|
|
|
+ poolFinish(&dtd.pool);
|
|
|
+ if (entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ declEntity->is_param,
|
|
|
+ declEntity->textPtr,
|
|
|
+ declEntity->textLen,
|
|
|
+ curBase, 0, 0, 0);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_DOCTYPE_SYSTEM_ID:
|
|
|
+ if (startDoctypeDeclHandler) {
|
|
|
+ doctypeSysid = poolStoreString(&tempPool, enc, s + 1, next - 1);
|
|
|
+ if (! doctypeSysid)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ if (!dtd.standalone
|
|
|
+#ifdef XML_DTD
|
|
|
+ && !paramEntityParsing
|
|
|
+#endif /* XML_DTD */
|
|
|
+ && notStandaloneHandler
|
|
|
+ && !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ hadExternalDoctype = 1;
|
|
|
+#ifndef XML_DTD
|
|
|
+ break;
|
|
|
+#else /* XML_DTD */
|
|
|
+ if (!declEntity) {
|
|
|
+ declEntity = (ENTITY *)lookup(&dtd.paramEntities,
|
|
|
+ externalSubsetName,
|
|
|
+ sizeof(ENTITY));
|
|
|
+ declEntity->publicId = 0;
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_ENTITY_SYSTEM_ID:
|
|
|
+ if (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);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_COMPLETE:
|
|
|
+ if (declEntity && entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ 0,0,0,
|
|
|
+ declEntity->base,
|
|
|
+ declEntity->systemId,
|
|
|
+ declEntity->publicId,
|
|
|
+ 0);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ENTITY_NOTATION_NAME:
|
|
|
+ if (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);
|
|
|
+ }
|
|
|
+ else if (entityDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ entityDeclHandler(handlerArg,
|
|
|
+ declEntity->name,
|
|
|
+ 0,0,0,
|
|
|
+ declEntity->base,
|
|
|
+ declEntity->systemId,
|
|
|
+ declEntity->publicId,
|
|
|
+ declEntity->notation);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GENERAL_ENTITY_NAME:
|
|
|
+ {
|
|
|
+ const XML_Char *name;
|
|
|
+ if (XmlPredefinedEntityName(enc, s, next)) {
|
|
|
+ declEntity = 0;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ name = poolStoreString(&dtd.pool, enc, s, next);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (dtd.complete) {
|
|
|
+ declEntity = (ENTITY *)lookup(&dtd.generalEntities, name, sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (declEntity->name != name) {
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ declEntity = 0;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd.pool);
|
|
|
+ declEntity->publicId = 0;
|
|
|
+ declEntity->is_param = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ declEntity = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_PARAM_ENTITY_NAME:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (dtd.complete) {
|
|
|
+ const XML_Char *name = poolStoreString(&dtd.pool, enc, s, next);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ declEntity = (ENTITY *)lookup(&dtd.paramEntities,
|
|
|
+ name, sizeof(ENTITY));
|
|
|
+ if (!declEntity)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ if (declEntity->name != name) {
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ declEntity = 0;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd.pool);
|
|
|
+ declEntity->publicId = 0;
|
|
|
+ declEntity->is_param = 1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+#else /* not XML_DTD */
|
|
|
+ declEntity = 0;
|
|
|
+#endif /* not XML_DTD */
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_NAME:
|
|
|
+ declNotationPublicId = 0;
|
|
|
+ declNotationName = 0;
|
|
|
+ if (notationDeclHandler) {
|
|
|
+ declNotationName = poolStoreString(&tempPool, enc, s, next);
|
|
|
+ if (!declNotationName)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ poolFinish(&tempPool);
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_PUBLIC_ID:
|
|
|
+ if (!XmlIsPublicId(enc, s, next, eventPP))
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ if (declNotationName) {
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+ poolClear(&tempPool);
|
|
|
+ break;
|
|
|
+ case XML_ROLE_NOTATION_NO_SYSTEM_ID:
|
|
|
+ if (declNotationPublicId && notationDeclHandler) {
|
|
|
+ *eventEndPP = s;
|
|
|
+ notationDeclHandler(handlerArg,
|
|
|
+ declNotationName,
|
|
|
+ curBase,
|
|
|
+ 0,
|
|
|
+ declNotationPublicId);
|
|
|
+ }
|
|
|
+ poolClear(&tempPool);
|
|
|
+ break;
|
|
|
+ case XML_ROLE_ERROR:
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_PARAM_ENTITY_REF:
|
|
|
+ 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);
|
|
|
+ result = doIgnoreSection(parser, enc, &next, end, nextPtr);
|
|
|
+ if (!next) {
|
|
|
+ processor = ignoreSectionProcessor;
|
|
|
+ return result;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_ROLE_GROUP_OPEN:
|
|
|
+ if (prologState.level >= groupSize) {
|
|
|
+ if (groupSize) {
|
|
|
+ groupConnector = REALLOC(groupConnector, groupSize *= 2);
|
|
|
+ if (dtd.scaffIndex)
|
|
|
+ dtd.scaffIndex = REALLOC(dtd.scaffIndex, groupSize * sizeof(int));
|
|
|
+ }
|
|
|
+ else
|
|
|
+ groupConnector = 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;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GROUP_SEQUENCE:
|
|
|
+ if (groupConnector[prologState.level] == '|')
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ groupConnector[prologState.level] = ',';
|
|
|
+ break;
|
|
|
+ case XML_ROLE_GROUP_CHOICE:
|
|
|
+ if (groupConnector[prologState.level] == ',')
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ groupConnector[prologState.level] = '|';
|
|
|
+ break;
|
|
|
+ case XML_ROLE_PARAM_ENTITY_REF:
|
|
|
+#ifdef XML_DTD
|
|
|
+ case XML_ROLE_INNER_PARAM_ENTITY_REF:
|
|
|
+ if (paramEntityParsing
|
|
|
+ && (dtd.complete || role == XML_ROLE_INNER_PARAM_ENTITY_REF)) {
|
|
|
+ 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(&dtd.paramEntities, name, 0);
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ if (!entity) {
|
|
|
+ /* FIXME what to do if !dtd.complete? */
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ }
|
|
|
+ if (entity->open)
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ if (entity->textPtr) {
|
|
|
+ enum XML_Error result;
|
|
|
+ result = processInternalParamEntity(parser, entity);
|
|
|
+ if (result != XML_ERROR_NONE)
|
|
|
+ return result;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (role == XML_ROLE_INNER_PARAM_ENTITY_REF)
|
|
|
+ return XML_ERROR_PARAM_ENTITY_REF;
|
|
|
+ if (externalEntityRefHandler) {
|
|
|
+ dtd.complete = 0;
|
|
|
+ entity->open = 1;
|
|
|
+ if (!externalEntityRefHandler(externalEntityRefHandlerArg,
|
|
|
+ 0,
|
|
|
+ entity->base,
|
|
|
+ entity->systemId,
|
|
|
+ entity->publicId)) {
|
|
|
+ entity->open = 0;
|
|
|
+ return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
|
|
|
+ }
|
|
|
+ entity->open = 0;
|
|
|
+ if (dtd.complete)
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ if (!dtd.standalone
|
|
|
+ && notStandaloneHandler
|
|
|
+ && !notStandaloneHandler(handlerArg))
|
|
|
+ return XML_ERROR_NOT_STANDALONE;
|
|
|
+ dtd.complete = 0;
|
|
|
+ if (defaultHandler)
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ 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 = 1;
|
|
|
+ }
|
|
|
+ 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 = 0;
|
|
|
+ content->numchildren = 0;
|
|
|
+ content->children = 0;
|
|
|
+ content->type = ((role == XML_ROLE_CONTENT_ANY) ?
|
|
|
+ XML_CTYPE_ANY :
|
|
|
+ XML_CTYPE_EMPTY);
|
|
|
+ *eventEndPP = s;
|
|
|
+ elementDeclHandler(handlerArg, declElementType->name, content);
|
|
|
+ }
|
|
|
+ dtd.in_eldecl = 0;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+
|
|
|
+ case XML_ROLE_CONTENT_PCDATA:
|
|
|
+ if (dtd.in_eldecl) {
|
|
|
+ dtd.scaffold[dtd.scaffIndex[dtd.scaffLevel - 1]].type = XML_CTYPE_MIXED;
|
|
|
+ }
|
|
|
+ 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 char *nxt = quant == XML_CQUANT_NONE ? next : next - 1;
|
|
|
+ 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;
|
|
|
+ dtd.scaffold[myindex].name = el->name;
|
|
|
+ dtd.contentStringLen += nxt - s + 1;
|
|
|
+ }
|
|
|
+ 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) {
|
|
|
+ dtd.scaffLevel--;
|
|
|
+ dtd.scaffold[dtd.scaffIndex[dtd.scaffLevel]].quant = quant;
|
|
|
+ if (dtd.scaffLevel == 0) {
|
|
|
+ if (elementDeclHandler) {
|
|
|
+ XML_Content *model = build_model(parser);
|
|
|
+ if (! model)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ *eventEndPP = s;
|
|
|
+ elementDeclHandler(handlerArg, declElementType->name, model);
|
|
|
+ }
|
|
|
+ dtd.in_eldecl = 0;
|
|
|
+ dtd.contentStringLen = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ /* End element declaration stuff */
|
|
|
+
|
|
|
+ case XML_ROLE_NONE:
|
|
|
+ switch (tok) {
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if (defaultHandler) {
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_PI:
|
|
|
+ case XML_TOK_COMMENT:
|
|
|
+ case XML_TOK_BOM:
|
|
|
+ case XML_TOK_XML_DECL:
|
|
|
+#ifdef XML_DTD
|
|
|
+ case XML_TOK_IGNORE_SECT:
|
|
|
+#endif /* XML_DTD */
|
|
|
+ case XML_TOK_PARAM_ENTITY_REF:
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (role != XML_ROLE_IGNORE_SECT)
|
|
|
+#endif /* XML_DTD */
|
|
|
+ reportDefault(parser, enc, s, next);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ s = next;
|
|
|
+ tok = XmlPrologTok(enc, s, end, &next);
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+enum XML_Error epilogProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ processor = epilogProcessor;
|
|
|
+ eventPtr = s;
|
|
|
+ for (;;) {
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlPrologTok(encoding, s, end, &next);
|
|
|
+ eventEndPtr = next;
|
|
|
+ switch (tok) {
|
|
|
+ case -XML_TOK_PROLOG_S:
|
|
|
+ if (defaultHandler) {
|
|
|
+ eventEndPtr = end;
|
|
|
+ reportDefault(parser, encoding, s, end);
|
|
|
+ }
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ if (nextPtr)
|
|
|
+ *nextPtr = end;
|
|
|
+ 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 (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_UNCLOSED_TOKEN;
|
|
|
+ case XML_TOK_PARTIAL_CHAR:
|
|
|
+ if (nextPtr) {
|
|
|
+ *nextPtr = s;
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ }
|
|
|
+ return XML_ERROR_PARTIAL_CHAR;
|
|
|
+ default:
|
|
|
+ return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
|
|
|
+ }
|
|
|
+ eventPtr = s = next;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+processInternalParamEntity(XML_Parser parser, ENTITY *entity)
|
|
|
+{
|
|
|
+ const char *s, *end, *next;
|
|
|
+ int tok;
|
|
|
+ enum XML_Error result;
|
|
|
+ OPEN_INTERNAL_ENTITY openEntity;
|
|
|
+ entity->open = 1;
|
|
|
+ openEntity.next = openInternalEntities;
|
|
|
+ openInternalEntities = &openEntity;
|
|
|
+ openEntity.entity = entity;
|
|
|
+ openEntity.internalEventPtr = 0;
|
|
|
+ openEntity.internalEventEndPtr = 0;
|
|
|
+ s = (char *)entity->textPtr;
|
|
|
+ end = (char *)(entity->textPtr + entity->textLen);
|
|
|
+ tok = XmlPrologTok(internalEncoding, s, end, &next);
|
|
|
+ result = doProlog(parser, internalEncoding, s, end, tok, next, 0);
|
|
|
+ entity->open = 0;
|
|
|
+ openInternalEntities = openEntity.next;
|
|
|
+ return result;
|
|
|
+}
|
|
|
+
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+static
|
|
|
+enum XML_Error errorProcessor(XML_Parser parser,
|
|
|
+ const char *s,
|
|
|
+ const char *end,
|
|
|
+ const char **nextPtr)
|
|
|
+{
|
|
|
+ cmExpatUnused(s);
|
|
|
+ cmExpatUnused(end);
|
|
|
+ cmExpatUnused(nextPtr);
|
|
|
+ return errorCode;
|
|
|
+}
|
|
|
+
|
|
|
+static enum XML_Error
|
|
|
+storeAttributeValue(XML_Parser parser, const ENCODING *enc, int 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, int isCdata,
|
|
|
+ const char *ptr, const char *end,
|
|
|
+ STRING_POOL *pool)
|
|
|
+{
|
|
|
+ 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;
|
|
|
+ XML_Char ch = 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(&dtd.generalEntities, name, 0);
|
|
|
+ poolDiscard(&temp2Pool);
|
|
|
+ if (!entity) {
|
|
|
+ if (dtd.complete) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (entity->open) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ }
|
|
|
+ else if (entity->notation) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = ptr;
|
|
|
+ return XML_ERROR_BINARY_ENTITY_REF;
|
|
|
+ }
|
|
|
+ else 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 = 1;
|
|
|
+ result = appendAttributeValue(parser, internalEncoding, isCdata, (char *)entity->textPtr, (char *)textEnd, pool);
|
|
|
+ entity->open = 0;
|
|
|
+ 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)
|
|
|
+{
|
|
|
+ STRING_POOL *pool = &(dtd.pool);
|
|
|
+ for (;;) {
|
|
|
+ const char *next;
|
|
|
+ int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);
|
|
|
+ switch (tok) {
|
|
|
+ case XML_TOK_PARAM_ENTITY_REF:
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (parentParser || enc != encoding) {
|
|
|
+ enum XML_Error result;
|
|
|
+ const XML_Char *name;
|
|
|
+ ENTITY *entity;
|
|
|
+ name = poolStoreString(&tempPool, enc,
|
|
|
+ entityTextPtr + enc->minBytesPerChar,
|
|
|
+ next - enc->minBytesPerChar);
|
|
|
+ if (!name)
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ entity = (ENTITY *)lookup(&dtd.paramEntities, name, 0);
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ if (!entity) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_UNDEFINED_ENTITY;
|
|
|
+ }
|
|
|
+ if (entity->open) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_RECURSIVE_ENTITY_REF;
|
|
|
+ }
|
|
|
+ if (entity->systemId) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_PARAM_ENTITY_REF;
|
|
|
+ }
|
|
|
+ entity->open = 1;
|
|
|
+ result = storeEntityValue(parser,
|
|
|
+ internalEncoding,
|
|
|
+ (char *)entity->textPtr,
|
|
|
+ (char *)(entity->textPtr + entity->textLen));
|
|
|
+ entity->open = 0;
|
|
|
+ if (result)
|
|
|
+ return result;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+#endif /* XML_DTD */
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_SYNTAX;
|
|
|
+ case XML_TOK_NONE:
|
|
|
+ return XML_ERROR_NONE;
|
|
|
+ case XML_TOK_ENTITY_REF:
|
|
|
+ case XML_TOK_DATA_CHARS:
|
|
|
+ if (!poolAppend(pool, enc, entityTextPtr, next))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ break;
|
|
|
+ case XML_TOK_TRAILING_CR:
|
|
|
+ next = entityTextPtr + enc->minBytesPerChar;
|
|
|
+ /* fall through */
|
|
|
+ case XML_TOK_DATA_NEWLINE:
|
|
|
+ if (pool->end == pool->ptr && !poolGrow(pool))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ *(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;
|
|
|
+ return XML_ERROR_BAD_CHAR_REF;
|
|
|
+ }
|
|
|
+ n = XmlEncode(n, (ICHAR *)buf);
|
|
|
+ if (!n) {
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_BAD_CHAR_REF;
|
|
|
+ }
|
|
|
+ for (i = 0; i < n; i++) {
|
|
|
+ if (pool->end == pool->ptr && !poolGrow(pool))
|
|
|
+ return XML_ERROR_NO_MEMORY;
|
|
|
+ *(pool->ptr)++ = buf[i];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ case XML_TOK_PARTIAL:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ case XML_TOK_INVALID:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = next;
|
|
|
+ return XML_ERROR_INVALID_TOKEN;
|
|
|
+ default:
|
|
|
+ if (enc == encoding)
|
|
|
+ eventPtr = entityTextPtr;
|
|
|
+ return XML_ERROR_UNEXPECTED_STATE;
|
|
|
+ }
|
|
|
+ entityTextPtr = next;
|
|
|
+ }
|
|
|
+ /* not reached */
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+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, dataPtr - (ICHAR *)dataBuf);
|
|
|
+ *eventPP = s;
|
|
|
+ } while (s != end);
|
|
|
+ }
|
|
|
+ else
|
|
|
+ defaultHandler(handlerArg, (XML_Char *)s, (XML_Char *)end - (XML_Char *)s);
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+static int
|
|
|
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, int isCdata,
|
|
|
+ int 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 = MALLOC(type->allocDefaultAtts*sizeof(DEFAULT_ATTRIBUTE));
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ type->allocDefaultAtts *= 2;
|
|
|
+ type->defaultAtts = REALLOC(type->defaultAtts,
|
|
|
+ type->allocDefaultAtts*sizeof(DEFAULT_ATTRIBUTE));
|
|
|
+ }
|
|
|
+ if (!type->defaultAtts)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ att = type->defaultAtts + type->nDefaultAtts;
|
|
|
+ att->id = attId;
|
|
|
+ att->value = value;
|
|
|
+ att->isCdata = isCdata;
|
|
|
+ if (!isCdata)
|
|
|
+ attId->maybeTokenized = 1;
|
|
|
+ type->nDefaultAtts += 1;
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+static int setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
|
|
|
+{
|
|
|
+ const XML_Char *name;
|
|
|
+ for (name = elementType->name; *name; name++) {
|
|
|
+ if (*name == XML_T(':')) {
|
|
|
+ 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(&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)
|
|
|
+{
|
|
|
+ ATTRIBUTE_ID *id;
|
|
|
+ const XML_Char *name;
|
|
|
+ if (!poolAppendChar(&dtd.pool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ name = poolStoreString(&dtd.pool, enc, start, end);
|
|
|
+ if (!name)
|
|
|
+ return 0;
|
|
|
+ ++name;
|
|
|
+ id = (ATTRIBUTE_ID *)lookup(&dtd.attributeIds, name, sizeof(ATTRIBUTE_ID));
|
|
|
+ if (!id)
|
|
|
+ return 0;
|
|
|
+ if (id->name != name)
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd.pool);
|
|
|
+ if (!ns)
|
|
|
+ ;
|
|
|
+ else if (name[0] == 'x'
|
|
|
+ && name[1] == 'm'
|
|
|
+ && name[2] == 'l'
|
|
|
+ && name[3] == 'n'
|
|
|
+ && name[4] == 's'
|
|
|
+ && (name[5] == XML_T('\0') || name[5] == XML_T(':'))) {
|
|
|
+ if (name[5] == '\0')
|
|
|
+ id->prefix = &dtd.defaultPrefix;
|
|
|
+ else
|
|
|
+ id->prefix = (PREFIX *)lookup(&dtd.prefixes, name + 6, sizeof(PREFIX));
|
|
|
+ id->xmlns = 1;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ int i;
|
|
|
+ for (i = 0; name[i]; i++) {
|
|
|
+ if (name[i] == XML_T(':')) {
|
|
|
+ int j;
|
|
|
+ for (j = 0; j < i; j++) {
|
|
|
+ if (!poolAppendChar(&dtd.pool, name[j]))
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ if (!poolAppendChar(&dtd.pool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ id->prefix = (PREFIX *)lookup(&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('\f')
|
|
|
+
|
|
|
+static
|
|
|
+const XML_Char *getContext(XML_Parser parser)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ int needSep = 0;
|
|
|
+
|
|
|
+ if (dtd.defaultPrefix.binding) {
|
|
|
+ int i;
|
|
|
+ int len;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('=')))
|
|
|
+ return 0;
|
|
|
+ len = dtd.defaultPrefix.binding->uriLen;
|
|
|
+ if (namespaceSeparator != XML_T('\0'))
|
|
|
+ len--;
|
|
|
+ for (i = 0; i < len; i++)
|
|
|
+ if (!poolAppendChar(&tempPool, dtd.defaultPrefix.binding->uri[i]))
|
|
|
+ return 0;
|
|
|
+ needSep = 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ 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 0;
|
|
|
+ for (s = prefix->name; *s; s++)
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return 0;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('=')))
|
|
|
+ return 0;
|
|
|
+ len = prefix->binding->uriLen;
|
|
|
+ if (namespaceSeparator != XML_T('\0'))
|
|
|
+ len--;
|
|
|
+ for (i = 0; i < len; i++)
|
|
|
+ if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
|
|
|
+ return 0;
|
|
|
+ needSep = 1;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ 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 0;
|
|
|
+ for (s = e->name; *s; s++)
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return 0;
|
|
|
+ needSep = 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ return tempPool.start;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+int setContext(XML_Parser parser, const XML_Char *context)
|
|
|
+{
|
|
|
+ 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 0;
|
|
|
+ e = (ENTITY *)lookup(&dtd.generalEntities, poolStart(&tempPool), 0);
|
|
|
+ if (e)
|
|
|
+ e->open = 1;
|
|
|
+ if (*s != XML_T('\0'))
|
|
|
+ s++;
|
|
|
+ context = s;
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ else if (*s == '=') {
|
|
|
+ PREFIX *prefix;
|
|
|
+ if (poolLength(&tempPool) == 0)
|
|
|
+ prefix = &dtd.defaultPrefix;
|
|
|
+ else {
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ prefix = (PREFIX *)lookup(&dtd.prefixes, poolStart(&tempPool), sizeof(PREFIX));
|
|
|
+ if (!prefix)
|
|
|
+ return 0;
|
|
|
+ if (prefix->name == poolStart(&tempPool)) {
|
|
|
+ prefix->name = poolCopyString(&dtd.pool, prefix->name);
|
|
|
+ if (!prefix->name)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ }
|
|
|
+ for (context = s + 1; *context != CONTEXT_SEP && *context != XML_T('\0'); context++)
|
|
|
+ if (!poolAppendChar(&tempPool, *context))
|
|
|
+ return 0;
|
|
|
+ if (!poolAppendChar(&tempPool, XML_T('\0')))
|
|
|
+ return 0;
|
|
|
+ if (!addBinding(parser, prefix, 0, poolStart(&tempPool), &inheritedBindings))
|
|
|
+ return 0;
|
|
|
+ poolDiscard(&tempPool);
|
|
|
+ if (*context != XML_T('\0'))
|
|
|
+ ++context;
|
|
|
+ s = context;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (!poolAppendChar(&tempPool, *s))
|
|
|
+ return 0;
|
|
|
+ s++;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+static
|
|
|
+void 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 int dtdInit(DTD *p, XML_Parser parser)
|
|
|
+{
|
|
|
+ XML_Memory_Handling_Suite *ms = &((Parser *) parser)->m_mem;
|
|
|
+ poolInit(&(p->pool), ms);
|
|
|
+ hashTableInit(&(p->generalEntities), ms);
|
|
|
+ hashTableInit(&(p->elementTypes), ms);
|
|
|
+ hashTableInit(&(p->attributeIds), ms);
|
|
|
+ hashTableInit(&(p->prefixes), ms);
|
|
|
+ p->complete = 1;
|
|
|
+ p->standalone = 0;
|
|
|
+#ifdef XML_DTD
|
|
|
+ hashTableInit(&(p->paramEntities), ms);
|
|
|
+#endif /* XML_DTD */
|
|
|
+ p->defaultPrefix.name = 0;
|
|
|
+ p->defaultPrefix.binding = 0;
|
|
|
+
|
|
|
+ p->in_eldecl = 0;
|
|
|
+ p->scaffIndex = 0;
|
|
|
+ p->scaffLevel = 0;
|
|
|
+ p->scaffold = 0;
|
|
|
+ p->contentStringLen = 0;
|
|
|
+ p->scaffSize = 0;
|
|
|
+ p->scaffCount = 0;
|
|
|
+
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+
|
|
|
+static void dtdSwap(DTD *p1, DTD *p2)
|
|
|
+{
|
|
|
+ DTD tem;
|
|
|
+ memcpy(&tem, p1, sizeof(DTD));
|
|
|
+ memcpy(p1, p2, sizeof(DTD));
|
|
|
+ memcpy(p2, &tem, sizeof(DTD));
|
|
|
+}
|
|
|
+
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+static void dtdDestroy(DTD *p, XML_Parser parser)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ hashTableIterInit(&iter, &(p->elementTypes));
|
|
|
+ for (;;) {
|
|
|
+ ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
|
|
|
+ if (!e)
|
|
|
+ break;
|
|
|
+ if (e->allocDefaultAtts != 0)
|
|
|
+ FREE(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));
|
|
|
+ if (p->scaffIndex)
|
|
|
+ FREE(p->scaffIndex);
|
|
|
+ if (p->scaffold)
|
|
|
+ FREE(p->scaffold);
|
|
|
+}
|
|
|
+
|
|
|
+/* 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(DTD *newDtd, const DTD *oldDtd, XML_Parser parser)
|
|
|
+{
|
|
|
+ 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(&(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(&(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(&(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(&(newDtd->elementTypes), name, sizeof(ELEMENT_TYPE));
|
|
|
+ if (!newE)
|
|
|
+ return 0;
|
|
|
+ if (oldE->nDefaultAtts) {
|
|
|
+ newE->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
|
|
|
+ if (!newE->defaultAtts)
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ if (oldE->idAtt)
|
|
|
+ newE->idAtt = (ATTRIBUTE_ID *)lookup(&(newDtd->attributeIds), oldE->idAtt->name, 0);
|
|
|
+ newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;
|
|
|
+ if (oldE->prefix)
|
|
|
+ newE->prefix = (PREFIX *)lookup(&(newDtd->prefixes), oldE->prefix->name, 0);
|
|
|
+ for (i = 0; i < newE->nDefaultAtts; i++) {
|
|
|
+ newE->defaultAtts[i].id = (ATTRIBUTE_ID *)lookup(&(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 = 0;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Copy the entity tables. */
|
|
|
+ if (!copyEntityTable(&(newDtd->generalEntities),
|
|
|
+ &(newDtd->pool),
|
|
|
+ &(oldDtd->generalEntities), parser))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+#ifdef XML_DTD
|
|
|
+ if (!copyEntityTable(&(newDtd->paramEntities),
|
|
|
+ &(newDtd->pool),
|
|
|
+ &(oldDtd->paramEntities), parser))
|
|
|
+ return 0;
|
|
|
+#endif /* XML_DTD */
|
|
|
+
|
|
|
+ newDtd->complete = oldDtd->complete;
|
|
|
+ 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(HASH_TABLE *newTable,
|
|
|
+ STRING_POOL *newPool,
|
|
|
+ const HASH_TABLE *oldTable,
|
|
|
+ XML_Parser parser)
|
|
|
+{
|
|
|
+ HASH_TABLE_ITER iter;
|
|
|
+ const XML_Char *cachedOldBase = 0;
|
|
|
+ const XML_Char *cachedNewBase = 0;
|
|
|
+ cmExpatUnused(parser);
|
|
|
+
|
|
|
+ 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(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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 1;
|
|
|
+}
|
|
|
+
|
|
|
+#define INIT_SIZE 64
|
|
|
+
|
|
|
+static
|
|
|
+int keyeq(KEY s1, KEY s2)
|
|
|
+{
|
|
|
+ for (; *s1 == *s2; s1++, s2++)
|
|
|
+ if (*s1 == 0)
|
|
|
+ return 1;
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+unsigned long hash(KEY s)
|
|
|
+{
|
|
|
+ unsigned long h = 0;
|
|
|
+ while (*s)
|
|
|
+ h = (h << 5) + h + (unsigned char)*s++;
|
|
|
+ return h;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+NAMED *lookup(HASH_TABLE *table, KEY name, size_t createSize)
|
|
|
+{
|
|
|
+ size_t i;
|
|
|
+ if (table->size == 0) {
|
|
|
+ size_t tsize;
|
|
|
+
|
|
|
+ if (!createSize)
|
|
|
+ return 0;
|
|
|
+ tsize = INIT_SIZE * sizeof(NAMED *);
|
|
|
+ table->v = table->mem->malloc_fcn(tsize);
|
|
|
+ if (!table->v)
|
|
|
+ return 0;
|
|
|
+ memset(table->v, 0, tsize);
|
|
|
+ table->size = INIT_SIZE;
|
|
|
+ table->usedLim = INIT_SIZE / 2;
|
|
|
+ i = hash(name) & (table->size - 1);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ unsigned long h = hash(name);
|
|
|
+ for (i = h & (table->size - 1);
|
|
|
+ table->v[i];
|
|
|
+ i == 0 ? i = table->size - 1 : --i) {
|
|
|
+ if (keyeq(name, table->v[i]->name))
|
|
|
+ return table->v[i];
|
|
|
+ }
|
|
|
+ if (!createSize)
|
|
|
+ return 0;
|
|
|
+ if (table->used == table->usedLim) {
|
|
|
+ /* check for overflow */
|
|
|
+ size_t newSize = table->size * 2;
|
|
|
+ size_t tsize = newSize * sizeof(NAMED *);
|
|
|
+ NAMED **newV = table->mem->malloc_fcn(tsize);
|
|
|
+ if (!newV)
|
|
|
+ return 0;
|
|
|
+ memset(newV, 0, tsize);
|
|
|
+ for (i = 0; i < table->size; i++)
|
|
|
+ if (table->v[i]) {
|
|
|
+ size_t j;
|
|
|
+ for (j = hash(table->v[i]->name) & (newSize - 1);
|
|
|
+ newV[j];
|
|
|
+ j == 0 ? j = newSize - 1 : --j)
|
|
|
+ ;
|
|
|
+ newV[j] = table->v[i];
|
|
|
+ }
|
|
|
+ table->mem->free_fcn(table->v);
|
|
|
+ table->v = newV;
|
|
|
+ table->size = newSize;
|
|
|
+ table->usedLim = newSize/2;
|
|
|
+ for (i = h & (table->size - 1);
|
|
|
+ table->v[i];
|
|
|
+ i == 0 ? i = table->size - 1 : --i)
|
|
|
+ ;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ table->v[i] = table->mem->malloc_fcn(createSize);
|
|
|
+ if (!table->v[i])
|
|
|
+ return 0;
|
|
|
+ memset(table->v[i], 0, createSize);
|
|
|
+ table->v[i]->name = name;
|
|
|
+ (table->used)++;
|
|
|
+ return table->v[i];
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void hashTableDestroy(HASH_TABLE *table)
|
|
|
+{
|
|
|
+ size_t i;
|
|
|
+ for (i = 0; i < table->size; i++) {
|
|
|
+ NAMED *p = table->v[i];
|
|
|
+ if (p)
|
|
|
+ table->mem->free_fcn(p);
|
|
|
+ }
|
|
|
+ if (table->v)
|
|
|
+ table->mem->free_fcn(table->v);
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void hashTableInit(HASH_TABLE *p, XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ p->size = 0;
|
|
|
+ p->usedLim = 0;
|
|
|
+ p->used = 0;
|
|
|
+ p->v = 0;
|
|
|
+ p->mem = ms;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)
|
|
|
+{
|
|
|
+ iter->p = table->v;
|
|
|
+ iter->end = iter->p + table->size;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+NAMED *hashTableIterNext(HASH_TABLE_ITER *iter)
|
|
|
+{
|
|
|
+ while (iter->p != iter->end) {
|
|
|
+ NAMED *tem = *(iter->p)++;
|
|
|
+ if (tem)
|
|
|
+ return tem;
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+static
|
|
|
+void poolInit(STRING_POOL *pool, XML_Memory_Handling_Suite *ms)
|
|
|
+{
|
|
|
+ pool->blocks = 0;
|
|
|
+ pool->freeBlocks = 0;
|
|
|
+ pool->start = 0;
|
|
|
+ pool->ptr = 0;
|
|
|
+ pool->end = 0;
|
|
|
+ pool->mem = ms;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void 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 = 0;
|
|
|
+ pool->start = 0;
|
|
|
+ pool->ptr = 0;
|
|
|
+ pool->end = 0;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+void poolDestroy(STRING_POOL *pool)
|
|
|
+{
|
|
|
+ BLOCK *p = pool->blocks;
|
|
|
+ while (p) {
|
|
|
+ BLOCK *tem = p->next;
|
|
|
+ pool->mem->free_fcn(p);
|
|
|
+ p = tem;
|
|
|
+ }
|
|
|
+ pool->blocks = 0;
|
|
|
+ p = pool->freeBlocks;
|
|
|
+ while (p) {
|
|
|
+ BLOCK *tem = p->next;
|
|
|
+ pool->mem->free_fcn(p);
|
|
|
+ p = tem;
|
|
|
+ }
|
|
|
+ pool->freeBlocks = 0;
|
|
|
+ pool->ptr = 0;
|
|
|
+ pool->start = 0;
|
|
|
+ pool->end = 0;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+XML_Char *poolAppend(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end)
|
|
|
+{
|
|
|
+ if (!pool->ptr && !poolGrow(pool))
|
|
|
+ return 0;
|
|
|
+ for (;;) {
|
|
|
+ XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);
|
|
|
+ if (ptr == end)
|
|
|
+ break;
|
|
|
+ if (!poolGrow(pool))
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ return pool->start;
|
|
|
+}
|
|
|
+
|
|
|
+static const XML_Char *poolCopyString(STRING_POOL *pool, const XML_Char *s)
|
|
|
+{
|
|
|
+ do {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return 0;
|
|
|
+ } 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 0;
|
|
|
+ for (; n > 0; --n, s++) {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ }
|
|
|
+ s = pool->start;
|
|
|
+ poolFinish(pool);
|
|
|
+ return s;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+const XML_Char *poolAppendString(STRING_POOL *pool, const XML_Char *s)
|
|
|
+{
|
|
|
+ while (*s) {
|
|
|
+ if (!poolAppendChar(pool, *s))
|
|
|
+ return 0;
|
|
|
+ s++;
|
|
|
+ }
|
|
|
+ return pool->start;
|
|
|
+} /* End poolAppendString */
|
|
|
+
|
|
|
+static
|
|
|
+XML_Char *poolStoreString(STRING_POOL *pool, const ENCODING *enc,
|
|
|
+ const char *ptr, const char *end)
|
|
|
+{
|
|
|
+ if (!poolAppend(pool, enc, ptr, end))
|
|
|
+ return 0;
|
|
|
+ if (pool->ptr == pool->end && !poolGrow(pool))
|
|
|
+ return 0;
|
|
|
+ *(pool->ptr)++ = 0;
|
|
|
+ return pool->start;
|
|
|
+}
|
|
|
+
|
|
|
+static
|
|
|
+int poolGrow(STRING_POOL *pool)
|
|
|
+{
|
|
|
+ if (pool->freeBlocks) {
|
|
|
+ if (pool->start == 0) {
|
|
|
+ pool->blocks = pool->freeBlocks;
|
|
|
+ pool->freeBlocks = pool->freeBlocks->next;
|
|
|
+ pool->blocks->next = 0;
|
|
|
+ pool->start = pool->blocks->s;
|
|
|
+ pool->end = pool->start + pool->blocks->size;
|
|
|
+ pool->ptr = pool->start;
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+ 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 1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (pool->blocks && pool->start == pool->blocks->s) {
|
|
|
+ int blockSize = (pool->end - pool->start)*2;
|
|
|
+ pool->blocks = pool->mem->realloc_fcn(pool->blocks, offsetof(BLOCK, s) + blockSize * sizeof(XML_Char));
|
|
|
+ if (!pool->blocks)
|
|
|
+ return 0;
|
|
|
+ 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 = pool->end - pool->start;
|
|
|
+ if (blockSize < INIT_BLOCK_SIZE)
|
|
|
+ blockSize = INIT_BLOCK_SIZE;
|
|
|
+ else
|
|
|
+ blockSize *= 2;
|
|
|
+ tem = pool->mem->malloc_fcn(offsetof(BLOCK, s) + blockSize * sizeof(XML_Char));
|
|
|
+ if (!tem)
|
|
|
+ return 0;
|
|
|
+ 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 1;
|
|
|
+}
|
|
|
+
|
|
|
+static int
|
|
|
+nextScaffoldPart(XML_Parser parser)
|
|
|
+{
|
|
|
+ CONTENT_SCAFFOLD * me;
|
|
|
+ int next;
|
|
|
+
|
|
|
+ if (! dtd.scaffIndex) {
|
|
|
+ dtd.scaffIndex = MALLOC(groupSize * sizeof(int));
|
|
|
+ if (! dtd.scaffIndex)
|
|
|
+ return -1;
|
|
|
+ dtd.scaffIndex[0] = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (dtd.scaffCount >= dtd.scaffSize) {
|
|
|
+ if (dtd.scaffold) {
|
|
|
+ dtd.scaffSize *= 2;
|
|
|
+ dtd.scaffold = (CONTENT_SCAFFOLD *) REALLOC(dtd.scaffold,
|
|
|
+ dtd.scaffSize * sizeof(CONTENT_SCAFFOLD));
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ dtd.scaffSize = 32;
|
|
|
+ dtd.scaffold = (CONTENT_SCAFFOLD *) MALLOC(dtd.scaffSize * sizeof(CONTENT_SCAFFOLD));
|
|
|
+ }
|
|
|
+ if (! dtd.scaffold)
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+} /* End nextScaffoldPart */
|
|
|
+
|
|
|
+static void
|
|
|
+build_node (XML_Parser parser,
|
|
|
+ int src_node,
|
|
|
+ XML_Content *dest,
|
|
|
+ XML_Content **contpos,
|
|
|
+ char **strpos)
|
|
|
+{
|
|
|
+ dest->type = dtd.scaffold[src_node].type;
|
|
|
+ dest->quant = dtd.scaffold[src_node].quant;
|
|
|
+ if (dest->type == XML_CTYPE_NAME) {
|
|
|
+ const char *src;
|
|
|
+ dest->name = *strpos;
|
|
|
+ src = dtd.scaffold[src_node].name;
|
|
|
+ for (;;) {
|
|
|
+ *(*strpos)++ = *src;
|
|
|
+ if (! *src)
|
|
|
+ break;
|
|
|
+ src++;
|
|
|
+ }
|
|
|
+ dest->numchildren = 0;
|
|
|
+ dest->children = 0;
|
|
|
+ }
|
|
|
+ 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 = 0;
|
|
|
+ }
|
|
|
+} /* End build_node */
|
|
|
+
|
|
|
+static XML_Content *
|
|
|
+build_model (XML_Parser parser)
|
|
|
+{
|
|
|
+ XML_Content *ret;
|
|
|
+ XML_Content *cpos;
|
|
|
+ char * str;
|
|
|
+ int allocsize = dtd.scaffCount * sizeof(XML_Content) + dtd.contentStringLen;
|
|
|
+
|
|
|
+ ret = MALLOC(allocsize);
|
|
|
+ if (! ret)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ str = (char *) (&ret[dtd.scaffCount]);
|
|
|
+ cpos = &ret[1];
|
|
|
+
|
|
|
+ build_node(parser, 0, ret, &cpos, &str);
|
|
|
+ return ret;
|
|
|
+} /* End build_model */
|
|
|
+
|
|
|
+static ELEMENT_TYPE *
|
|
|
+getElementType(XML_Parser parser,
|
|
|
+ const ENCODING *enc,
|
|
|
+ const char *ptr,
|
|
|
+ const char *end)
|
|
|
+{
|
|
|
+ const XML_Char *name = poolStoreString(&dtd.pool, enc, ptr, end);
|
|
|
+ ELEMENT_TYPE *ret;
|
|
|
+
|
|
|
+ if (! name)
|
|
|
+ return 0;
|
|
|
+ ret = (ELEMENT_TYPE *) lookup(&dtd.elementTypes, name, sizeof(ELEMENT_TYPE));
|
|
|
+ if (! ret)
|
|
|
+ return 0;
|
|
|
+ if (ret->name != name)
|
|
|
+ poolDiscard(&dtd.pool);
|
|
|
+ else {
|
|
|
+ poolFinish(&dtd.pool);
|
|
|
+ if (!setElementTypePrefix(parser, ret))
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ return ret;
|
|
|
+} /* End getElementType */
|
Andy Cedilnik