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+#line 2 "/home/andy/vtk/CMake-bin/Source/cmExprLexer.cxx"
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+
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+#line 4 "/home/andy/vtk/CMake-bin/Source/cmExprLexer.cxx"
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+
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+#define YY_INT_ALIGNED short int
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+
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+/* A lexical scanner generated by flex */
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+
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+#define FLEX_SCANNER
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+#define YY_FLEX_MAJOR_VERSION 2
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+#define YY_FLEX_MINOR_VERSION 5
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+#define YY_FLEX_SUBMINOR_VERSION 31
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+#if YY_FLEX_SUBMINOR_VERSION > 0
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+#define FLEX_BETA
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+#endif
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+
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+/* First, we deal with platform-specific or compiler-specific issues. */
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+
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+/* begin standard C headers. */
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+#include <stdio.h>
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+#include <string.h>
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+#include <errno.h>
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+#include <stdlib.h>
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+
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+/* end standard C headers. */
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+
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+/* flex integer type definitions */
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+
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+#ifndef FLEXINT_H
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+#define FLEXINT_H
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+
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+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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+
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+#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
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+#include <inttypes.h>
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+typedef int8_t flex_int8_t;
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+typedef uint8_t flex_uint8_t;
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+typedef int16_t flex_int16_t;
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+typedef uint16_t flex_uint16_t;
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+typedef int32_t flex_int32_t;
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+typedef uint32_t flex_uint32_t;
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+#else
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+typedef signed char flex_int8_t;
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+typedef short int flex_int16_t;
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+typedef int flex_int32_t;
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+typedef unsigned char flex_uint8_t;
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+typedef unsigned short int flex_uint16_t;
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+typedef unsigned int flex_uint32_t;
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+#endif /* ! C99 */
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+
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+/* Limits of integral types. */
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+#ifndef INT8_MIN
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+#define INT8_MIN (-128)
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+#endif
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+#ifndef INT16_MIN
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+#define INT16_MIN (-32767-1)
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+#endif
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+#ifndef INT32_MIN
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+#define INT32_MIN (-2147483647-1)
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+#endif
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+#ifndef INT8_MAX
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+#define INT8_MAX (127)
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+#endif
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+#ifndef INT16_MAX
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+#define INT16_MAX (32767)
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+#endif
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+#ifndef INT32_MAX
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+#define INT32_MAX (2147483647)
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+#endif
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+#ifndef UINT8_MAX
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+#define UINT8_MAX (255U)
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+#endif
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+#ifndef UINT16_MAX
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+#define UINT16_MAX (65535U)
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+#endif
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+#ifndef UINT32_MAX
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+#define UINT32_MAX (4294967295U)
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+#endif
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+
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+#endif /* ! FLEXINT_H */
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+
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+#ifdef __cplusplus
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+
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+/* The "const" storage-class-modifier is valid. */
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+#define YY_USE_CONST
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+
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+#else /* ! __cplusplus */
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+
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+#if __STDC__
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+
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+#define YY_USE_CONST
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+
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+#endif /* __STDC__ */
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+#endif /* ! __cplusplus */
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+
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+#ifdef YY_USE_CONST
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+#define yyconst const
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+#else
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+#define yyconst
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+#endif
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+
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+/* Returned upon end-of-file. */
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+#define YY_NULL 0
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+
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+/* Promotes a possibly negative, possibly signed char to an unsigned
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+ * integer for use as an array index. If the signed char is negative,
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+ * we want to instead treat it as an 8-bit unsigned char, hence the
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+ * double cast.
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+ */
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+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
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+
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+/* An opaque pointer. */
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+#ifndef YY_TYPEDEF_YY_SCANNER_T
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+#define YY_TYPEDEF_YY_SCANNER_T
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+typedef void* yyscan_t;
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+#endif
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+
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+/* For convenience, these vars (plus the bison vars far below)
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+ are macros in the reentrant scanner. */
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+#define yyin yyg->yyin_r
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+#define yyout yyg->yyout_r
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+#define yyextra yyg->yyextra_r
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+#define yyleng yyg->yyleng_r
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+#define yytext yyg->yytext_r
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+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
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+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
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+#define yy_flex_debug yyg->yy_flex_debug_r
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+
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+int cmExpr_yylex_init (yyscan_t* scanner);
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+
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+/* Enter a start condition. This macro really ought to take a parameter,
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+ * but we do it the disgusting crufty way forced on us by the ()-less
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+ * definition of BEGIN.
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+ */
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+#define BEGIN yyg->yy_start = 1 + 2 *
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+
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+/* Translate the current start state into a value that can be later handed
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+ * to BEGIN to return to the state. The YYSTATE alias is for lex
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+ * compatibility.
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+ */
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+#define YY_START ((yyg->yy_start - 1) / 2)
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+#define YYSTATE YY_START
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+
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+/* Action number for EOF rule of a given start state. */
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+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
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+
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+/* Special action meaning "start processing a new file". */
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+#define YY_NEW_FILE cmExpr_yyrestart(yyin ,yyscanner )
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+
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+#define YY_END_OF_BUFFER_CHAR 0
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+
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+/* Size of default input buffer. */
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+#ifndef YY_BUF_SIZE
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+#define YY_BUF_SIZE 16384
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+#endif
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+
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+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
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+#define YY_TYPEDEF_YY_BUFFER_STATE
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+typedef struct yy_buffer_state *YY_BUFFER_STATE;
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+#endif
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+
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+#define EOB_ACT_CONTINUE_SCAN 0
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+#define EOB_ACT_END_OF_FILE 1
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+#define EOB_ACT_LAST_MATCH 2
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+
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+ #define YY_LESS_LINENO(n)
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+
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+/* Return all but the first "n" matched characters back to the input stream. */
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+#define yyless(n) \
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+ do \
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+ { \
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+ /* Undo effects of setting up yytext. */ \
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+ int yyless_macro_arg = (n); \
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+ YY_LESS_LINENO(yyless_macro_arg);\
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+ *yy_cp = yyg->yy_hold_char; \
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+ YY_RESTORE_YY_MORE_OFFSET \
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+ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
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+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
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+ } \
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+ while ( 0 )
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+
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+/* The following is because we cannot portably get our hands on size_t
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+ * (without autoconf's help, which isn't available because we want
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+ * flex-generated scanners to compile on their own).
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+ */
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+
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+#ifndef YY_TYPEDEF_YY_SIZE_T
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+#define YY_TYPEDEF_YY_SIZE_T
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+typedef unsigned int yy_size_t;
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+#endif
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+
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+#ifndef YY_STRUCT_YY_BUFFER_STATE
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+#define YY_STRUCT_YY_BUFFER_STATE
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+struct yy_buffer_state
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+ {
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+ FILE *yy_input_file;
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+
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+ char *yy_ch_buf; /* input buffer */
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+ char *yy_buf_pos; /* current position in input buffer */
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+
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+ /* Size of input buffer in bytes, not including room for EOB
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+ * characters.
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+ */
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+ yy_size_t yy_buf_size;
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+
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+ /* Number of characters read into yy_ch_buf, not including EOB
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+ * characters.
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+ */
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+ int yy_n_chars;
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+
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+ /* Whether we "own" the buffer - i.e., we know we created it,
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+ * and can realloc() it to grow it, and should free() it to
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+ * delete it.
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+ */
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+ int yy_is_our_buffer;
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+
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+ /* Whether this is an "interactive" input source; if so, and
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+ * if we're using stdio for input, then we want to use getc()
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+ * instead of fread(), to make sure we stop fetching input after
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+ * each newline.
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+ */
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+ int yy_is_interactive;
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+
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+ /* Whether we're considered to be at the beginning of a line.
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+ * If so, '^' rules will be active on the next match, otherwise
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+ * not.
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+ */
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+ int yy_at_bol;
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+
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+ int yy_bs_lineno; /**< The line count. */
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+ int yy_bs_column; /**< The column count. */
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+
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+ /* Whether to try to fill the input buffer when we reach the
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+ * end of it.
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+ */
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+ int yy_fill_buffer;
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+
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+ int yy_buffer_status;
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+
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+#define YY_BUFFER_NEW 0
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+#define YY_BUFFER_NORMAL 1
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+ /* When an EOF's been seen but there's still some text to process
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+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
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+ * shouldn't try reading from the input source any more. We might
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+ * still have a bunch of tokens to match, though, because of
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+ * possible backing-up.
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+ *
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+ * When we actually see the EOF, we change the status to "new"
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+ * (via cmExpr_yyrestart()), so that the user can continue scanning by
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+ * just pointing yyin at a new input file.
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+ */
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+#define YY_BUFFER_EOF_PENDING 2
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+
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+ };
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+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
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+
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+/* We provide macros for accessing buffer states in case in the
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+ * future we want to put the buffer states in a more general
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+ * "scanner state".
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+ *
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+ * Returns the top of the stack, or NULL.
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+ */
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+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
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+ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
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+ : NULL)
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+
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+/* Same as previous macro, but useful when we know that the buffer stack is not
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+ * NULL or when we need an lvalue. For internal use only.
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+ */
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+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
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+
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+void cmExpr_yyrestart (FILE *input_file ,yyscan_t yyscanner );
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+void cmExpr_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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+YY_BUFFER_STATE cmExpr_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
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+void cmExpr_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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+void cmExpr_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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+void cmExpr_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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+void cmExpr_yypop_buffer_state (yyscan_t yyscanner );
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+
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+static void cmExpr_yyensure_buffer_stack (yyscan_t yyscanner );
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+static void cmExpr_yy_load_buffer_state (yyscan_t yyscanner );
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+static void cmExpr_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
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+
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+#define YY_FLUSH_BUFFER cmExpr_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
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+
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+YY_BUFFER_STATE cmExpr_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
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+YY_BUFFER_STATE cmExpr_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
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+YY_BUFFER_STATE cmExpr_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
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+
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+void *cmExpr_yyalloc (yy_size_t ,yyscan_t yyscanner );
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+void *cmExpr_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
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+void cmExpr_yyfree (void * ,yyscan_t yyscanner );
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+
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+#define yy_new_buffer cmExpr_yy_create_buffer
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+
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+#define yy_set_interactive(is_interactive) \
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+ { \
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+ if ( ! YY_CURRENT_BUFFER ){ \
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+ cmExpr_yyensure_buffer_stack (yyscanner); \
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+ YY_CURRENT_BUFFER_LVALUE = \
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+ cmExpr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
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+ } \
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+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
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+ }
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+
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+#define yy_set_bol(at_bol) \
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+ { \
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+ if ( ! YY_CURRENT_BUFFER ){\
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+ cmExpr_yyensure_buffer_stack (yyscanner); \
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+ YY_CURRENT_BUFFER_LVALUE = \
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+ cmExpr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
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+ } \
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+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
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+ }
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+
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+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
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+
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+/* Begin user sect3 */
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+
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+#define cmExpr_yywrap(n) 1
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+#define YY_SKIP_YYWRAP
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+
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+typedef unsigned char YY_CHAR;
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+
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+typedef int yy_state_type;
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+
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+#define yytext_ptr yytext_r
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+
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+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
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+static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
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+static int yy_get_next_buffer (yyscan_t yyscanner );
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+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
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+
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+/* Done after the current pattern has been matched and before the
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+ * corresponding action - sets up yytext.
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+ */
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+#define YY_DO_BEFORE_ACTION \
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+ yyg->yytext_ptr = yy_bp; \
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+ yyleng = (size_t) (yy_cp - yy_bp); \
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+ yyg->yy_hold_char = *yy_cp; \
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+ *yy_cp = '\0'; \
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+ yyg->yy_c_buf_p = yy_cp;
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+
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+#define YY_NUM_RULES 15
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+#define YY_END_OF_BUFFER 16
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+/* This struct is not used in this scanner,
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+ but its presence is necessary. */
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+struct yy_trans_info
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+ {
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+ flex_int32_t yy_verify;
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+ flex_int32_t yy_nxt;
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+ };
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+static yyconst flex_int16_t yy_accept[23] =
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+ { 0,
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+ 0, 0, 16, 15, 6, 8, 13, 14, 4, 2,
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+ 3, 5, 1, 15, 15, 9, 7, 10, 1, 11,
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+ 12, 0
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+ } ;
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+
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+static yyconst flex_int32_t yy_ec[256] =
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+ { 0,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 2, 3, 1, 4,
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+ 5, 6, 7, 1, 8, 1, 9, 10, 10, 10,
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+ 10, 10, 10, 10, 10, 10, 10, 1, 1, 11,
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+ 1, 12, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 13, 1, 1, 1, 1, 1, 1,
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+
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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+ 1, 1, 1, 14, 1, 15, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1
|
|
|
+ } ;
|
|
|
+
|
|
|
+static yyconst flex_int32_t yy_meta[16] =
|
|
|
+ { 0,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1
|
|
|
+ } ;
|
|
|
+
|
|
|
+static yyconst flex_int16_t yy_base[23] =
|
|
|
+ { 0,
|
|
|
+ 0, 0, 20, 21, 21, 21, 21, 21, 21, 21,
|
|
|
+ 21, 21, 9, 7, 5, 21, 21, 21, 6, 21,
|
|
|
+ 21, 21
|
|
|
+ } ;
|
|
|
+
|
|
|
+static yyconst flex_int16_t yy_def[23] =
|
|
|
+ { 0,
|
|
|
+ 22, 1, 22, 22, 22, 22, 22, 22, 22, 22,
|
|
|
+ 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
|
|
|
+ 22, 0
|
|
|
+ } ;
|
|
|
+
|
|
|
+static yyconst flex_int16_t yy_nxt[37] =
|
|
|
+ { 0,
|
|
|
+ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
|
|
|
+ 14, 15, 16, 17, 18, 19, 21, 20, 19, 22,
|
|
|
+ 3, 22, 22, 22, 22, 22, 22, 22, 22, 22,
|
|
|
+ 22, 22, 22, 22, 22, 22
|
|
|
+ } ;
|
|
|
+
|
|
|
+static yyconst flex_int16_t yy_chk[37] =
|
|
|
+ { 0,
|
|
|
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
+ 1, 1, 1, 1, 1, 19, 15, 14, 13, 3,
|
|
|
+ 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
|
|
|
+ 22, 22, 22, 22, 22, 22
|
|
|
+ } ;
|
|
|
+
|
|
|
+/* The intent behind this definition is that it'll catch
|
|
|
+ * any uses of REJECT which flex missed.
|
|
|
+ */
|
|
|
+#define REJECT reject_used_but_not_detected
|
|
|
+#define yymore() yymore_used_but_not_detected
|
|
|
+#define YY_MORE_ADJ 0
|
|
|
+#define YY_RESTORE_YY_MORE_OFFSET
|
|
|
+#line 1 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+#line 2 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+/*=========================================================================
|
|
|
+
|
|
|
+ Program: CMake - Cross-Platform Makefile Generator
|
|
|
+ Module: $RCSfile$
|
|
|
+ Language: C++
|
|
|
+ Date: $Date$
|
|
|
+ Version: $Revision$
|
|
|
+
|
|
|
+ Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
|
+ See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
+
|
|
|
+ This software is distributed WITHOUT ANY WARRANTY; without even
|
|
|
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
|
+ PURPOSE. See the above copyright notices for more information.
|
|
|
+
|
|
|
+=========================================================================*/
|
|
|
+/*
|
|
|
+
|
|
|
+This file must be translated to C and modified to build everywhere.
|
|
|
+
|
|
|
+Run flex like this:
|
|
|
+
|
|
|
+ flex --prefix=cmExpr_yy --header-file=cmExprLexer.h -ocmExprLexer.cxx cmExprLexer.in.l
|
|
|
+
|
|
|
+Modify cmExprLexer.cxx:
|
|
|
+ - remove TABs
|
|
|
+ - remove "yyscanner" argument from these methods:
|
|
|
+ yy_fatal_error, cmExpr_yyalloc, cmExpr_yyrealloc, cmExpr_yyfree
|
|
|
+ - remove all YY_BREAK lines occurring right after return statements
|
|
|
+ - change while ( 1 ) to for(;;)
|
|
|
+
|
|
|
+Modify cmExprLexer.h:
|
|
|
+ - remove TABs
|
|
|
+ - remove the yy_init_globals function
|
|
|
+ - remove the block that includes unistd.h
|
|
|
+ - remove #line directives (avoids bogus warning on old Sun)
|
|
|
+
|
|
|
+*/
|
|
|
+
|
|
|
+#include "cmExprParserHelper.h"
|
|
|
+
|
|
|
+/* Disable some warnings. */
|
|
|
+#if defined(_MSC_VER)
|
|
|
+# pragma warning ( disable : 4127 )
|
|
|
+# pragma warning ( disable : 4131 )
|
|
|
+# pragma warning ( disable : 4244 )
|
|
|
+# pragma warning ( disable : 4251 )
|
|
|
+# pragma warning ( disable : 4267 )
|
|
|
+# pragma warning ( disable : 4305 )
|
|
|
+# pragma warning ( disable : 4309 )
|
|
|
+# pragma warning ( disable : 4706 )
|
|
|
+# pragma warning ( disable : 4786 )
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Disable features we do not need. */
|
|
|
+#define YY_NEVER_INTERACTIVE 1
|
|
|
+#undef ECHO /* SGI termios defines this differently. */
|
|
|
+#define ECHO
|
|
|
+
|
|
|
+/* Replace the lexer input function. */
|
|
|
+#undef YY_INPUT
|
|
|
+#define YY_INPUT(buf, result, max_size) \
|
|
|
+ { result = yyextra->LexInput(buf, max_size); }
|
|
|
+
|
|
|
+/* Include the set of tokens from the parser. */
|
|
|
+#include "cmExprParserTokens.h"
|
|
|
+
|
|
|
+
|
|
|
+#if defined( _WIN32 ) && !defined( __CYGWIN__ )
|
|
|
+/* Handle Windows properly */
|
|
|
+# include <io.h>
|
|
|
+# if defined( _MSC_VER )
|
|
|
+# define isatty _isatty
|
|
|
+# endif
|
|
|
+# define YY_NO_UNISTD_H 1
|
|
|
+#endif
|
|
|
+
|
|
|
+/*--------------------------------------------------------------------------*/
|
|
|
+#line 518 "/home/andy/vtk/CMake-bin/Source/cmExprLexer.cxx"
|
|
|
+
|
|
|
+#define INITIAL 0
|
|
|
+
|
|
|
+#ifndef YY_NO_UNISTD_H
|
|
|
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
|
|
|
+ * down here because we want the user's section 1 to have been scanned first.
|
|
|
+ * The user has a chance to override it with an option.
|
|
|
+ */
|
|
|
+#include <unistd.h>
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifndef YY_EXTRA_TYPE
|
|
|
+#define YY_EXTRA_TYPE void *
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Holds the entire state of the reentrant scanner. */
|
|
|
+struct yyguts_t
|
|
|
+ {
|
|
|
+
|
|
|
+ /* User-defined. Not touched by flex. */
|
|
|
+ YY_EXTRA_TYPE yyextra_r;
|
|
|
+
|
|
|
+ /* The rest are the same as the globals declared in the non-reentrant scanner. */
|
|
|
+ FILE *yyin_r, *yyout_r;
|
|
|
+ size_t yy_buffer_stack_top; /**< index of top of stack. */
|
|
|
+ size_t yy_buffer_stack_max; /**< capacity of stack. */
|
|
|
+ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
|
|
|
+ char yy_hold_char;
|
|
|
+ int yy_n_chars;
|
|
|
+ int yyleng_r;
|
|
|
+ char *yy_c_buf_p;
|
|
|
+ int yy_init;
|
|
|
+ int yy_start;
|
|
|
+ int yy_did_buffer_switch_on_eof;
|
|
|
+ int yy_start_stack_ptr;
|
|
|
+ int yy_start_stack_depth;
|
|
|
+ int *yy_start_stack;
|
|
|
+ yy_state_type yy_last_accepting_state;
|
|
|
+ char* yy_last_accepting_cpos;
|
|
|
+
|
|
|
+ int yylineno_r;
|
|
|
+ int yy_flex_debug_r;
|
|
|
+
|
|
|
+ char *yytext_r;
|
|
|
+ int yy_more_flag;
|
|
|
+ int yy_more_len;
|
|
|
+
|
|
|
+ }; /* end struct yyguts_t */
|
|
|
+
|
|
|
+/* Accessor methods to globals.
|
|
|
+ These are made visible to non-reentrant scanners for convenience. */
|
|
|
+
|
|
|
+int cmExpr_yylex_destroy (yyscan_t yyscanner );
|
|
|
+
|
|
|
+int cmExpr_yyget_debug (yyscan_t yyscanner );
|
|
|
+
|
|
|
+void cmExpr_yyset_debug (int debug_flag ,yyscan_t yyscanner );
|
|
|
+
|
|
|
+YY_EXTRA_TYPE cmExpr_yyget_extra (yyscan_t yyscanner );
|
|
|
+
|
|
|
+void cmExpr_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
|
|
|
+
|
|
|
+FILE *cmExpr_yyget_in (yyscan_t yyscanner );
|
|
|
+
|
|
|
+void cmExpr_yyset_in (FILE * in_str ,yyscan_t yyscanner );
|
|
|
+
|
|
|
+FILE *cmExpr_yyget_out (yyscan_t yyscanner );
|
|
|
+
|
|
|
+void cmExpr_yyset_out (FILE * out_str ,yyscan_t yyscanner );
|
|
|
+
|
|
|
+int cmExpr_yyget_leng (yyscan_t yyscanner );
|
|
|
+
|
|
|
+char *cmExpr_yyget_text (yyscan_t yyscanner );
|
|
|
+
|
|
|
+int cmExpr_yyget_lineno (yyscan_t yyscanner );
|
|
|
+
|
|
|
+void cmExpr_yyset_lineno (int line_number ,yyscan_t yyscanner );
|
|
|
+
|
|
|
+/* Macros after this point can all be overridden by user definitions in
|
|
|
+ * section 1.
|
|
|
+ */
|
|
|
+
|
|
|
+#ifndef YY_SKIP_YYWRAP
|
|
|
+#ifdef __cplusplus
|
|
|
+extern "C" int cmExpr_yywrap (yyscan_t yyscanner );
|
|
|
+#else
|
|
|
+extern int cmExpr_yywrap (yyscan_t yyscanner );
|
|
|
+#endif
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifndef yytext_ptr
|
|
|
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifdef YY_NEED_STRLEN
|
|
|
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifndef YY_NO_INPUT
|
|
|
+
|
|
|
+#ifdef __cplusplus
|
|
|
+static int yyinput (yyscan_t yyscanner );
|
|
|
+#else
|
|
|
+static int input (yyscan_t yyscanner );
|
|
|
+#endif
|
|
|
+
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Amount of stuff to slurp up with each read. */
|
|
|
+#ifndef YY_READ_BUF_SIZE
|
|
|
+#define YY_READ_BUF_SIZE 8192
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Copy whatever the last rule matched to the standard output. */
|
|
|
+#ifndef ECHO
|
|
|
+/* This used to be an fputs(), but since the string might contain NUL's,
|
|
|
+ * we now use fwrite().
|
|
|
+ */
|
|
|
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
|
|
|
+ * is returned in "result".
|
|
|
+ */
|
|
|
+#ifndef YY_INPUT
|
|
|
+#define YY_INPUT(buf,result,max_size) \
|
|
|
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
|
|
|
+ { \
|
|
|
+ int c = '*'; \
|
|
|
+ size_t n; \
|
|
|
+ for ( n = 0; n < max_size && \
|
|
|
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
|
|
|
+ buf[n] = (char) c; \
|
|
|
+ if ( c == '\n' ) \
|
|
|
+ buf[n++] = (char) c; \
|
|
|
+ if ( c == EOF && ferror( yyin ) ) \
|
|
|
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
|
+ result = n; \
|
|
|
+ } \
|
|
|
+ else \
|
|
|
+ { \
|
|
|
+ errno=0; \
|
|
|
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
|
|
|
+ { \
|
|
|
+ if( errno != EINTR) \
|
|
|
+ { \
|
|
|
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
|
+ break; \
|
|
|
+ } \
|
|
|
+ errno=0; \
|
|
|
+ clearerr(yyin); \
|
|
|
+ } \
|
|
|
+ }\
|
|
|
+\
|
|
|
+
|
|
|
+#endif
|
|
|
+
|
|
|
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
|
|
|
+ * we don't want an extra ';' after the "return" because that will cause
|
|
|
+ * some compilers to complain about unreachable statements.
|
|
|
+ */
|
|
|
+#ifndef yyterminate
|
|
|
+#define yyterminate() return YY_NULL
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Number of entries by which start-condition stack grows. */
|
|
|
+#ifndef YY_START_STACK_INCR
|
|
|
+#define YY_START_STACK_INCR 25
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Report a fatal error. */
|
|
|
+#ifndef YY_FATAL_ERROR
|
|
|
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
|
|
|
+#endif
|
|
|
+
|
|
|
+/* end tables serialization structures and prototypes */
|
|
|
+
|
|
|
+/* Default declaration of generated scanner - a define so the user can
|
|
|
+ * easily add parameters.
|
|
|
+ */
|
|
|
+#ifndef YY_DECL
|
|
|
+#define YY_DECL_IS_OURS 1
|
|
|
+
|
|
|
+extern int cmExpr_yylex (yyscan_t yyscanner);
|
|
|
+
|
|
|
+#define YY_DECL int cmExpr_yylex (yyscan_t yyscanner)
|
|
|
+#endif /* !YY_DECL */
|
|
|
+
|
|
|
+/* Code executed at the beginning of each rule, after yytext and yyleng
|
|
|
+ * have been set up.
|
|
|
+ */
|
|
|
+#ifndef YY_USER_ACTION
|
|
|
+#define YY_USER_ACTION
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Code executed at the end of each rule. */
|
|
|
+#ifndef YY_BREAK
|
|
|
+#define YY_BREAK break;
|
|
|
+#endif
|
|
|
+
|
|
|
+#define YY_RULE_SETUP \
|
|
|
+ YY_USER_ACTION
|
|
|
+
|
|
|
+/** The main scanner function which does all the work.
|
|
|
+ */
|
|
|
+YY_DECL
|
|
|
+{
|
|
|
+ register yy_state_type yy_current_state;
|
|
|
+ register char *yy_cp, *yy_bp;
|
|
|
+ register int yy_act;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+#line 86 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+
|
|
|
+
|
|
|
+#line 736 "/home/andy/vtk/CMake-bin/Source/cmExprLexer.cxx"
|
|
|
+
|
|
|
+ if ( yyg->yy_init )
|
|
|
+ {
|
|
|
+ yyg->yy_init = 0;
|
|
|
+
|
|
|
+#ifdef YY_USER_INIT
|
|
|
+ YY_USER_INIT;
|
|
|
+#endif
|
|
|
+
|
|
|
+ if ( ! yyg->yy_start )
|
|
|
+ yyg->yy_start = 1; /* first start state */
|
|
|
+
|
|
|
+ if ( ! yyin )
|
|
|
+ yyin = stdin;
|
|
|
+
|
|
|
+ if ( ! yyout )
|
|
|
+ yyout = stdout;
|
|
|
+
|
|
|
+ if ( ! YY_CURRENT_BUFFER ) {
|
|
|
+ cmExpr_yyensure_buffer_stack (yyscanner);
|
|
|
+ YY_CURRENT_BUFFER_LVALUE =
|
|
|
+ cmExpr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
|
+ }
|
|
|
+
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+ }
|
|
|
+
|
|
|
+ for(;;) /* loops until end-of-file is reached */
|
|
|
+ {
|
|
|
+ yy_cp = yyg->yy_c_buf_p;
|
|
|
+
|
|
|
+ /* Support of yytext. */
|
|
|
+ *yy_cp = yyg->yy_hold_char;
|
|
|
+
|
|
|
+ /* yy_bp points to the position in yy_ch_buf of the start of
|
|
|
+ * the current run.
|
|
|
+ */
|
|
|
+ yy_bp = yy_cp;
|
|
|
+
|
|
|
+ yy_current_state = yyg->yy_start;
|
|
|
+yy_match:
|
|
|
+ do
|
|
|
+ {
|
|
|
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
|
|
|
+ if ( yy_accept[yy_current_state] )
|
|
|
+ {
|
|
|
+ yyg->yy_last_accepting_state = yy_current_state;
|
|
|
+ yyg->yy_last_accepting_cpos = yy_cp;
|
|
|
+ }
|
|
|
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
|
+ {
|
|
|
+ yy_current_state = (int) yy_def[yy_current_state];
|
|
|
+ if ( yy_current_state >= 23 )
|
|
|
+ yy_c = yy_meta[(unsigned int) yy_c];
|
|
|
+ }
|
|
|
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
|
+ ++yy_cp;
|
|
|
+ }
|
|
|
+ while ( yy_base[yy_current_state] != 21 );
|
|
|
+
|
|
|
+yy_find_action:
|
|
|
+ yy_act = yy_accept[yy_current_state];
|
|
|
+ if ( yy_act == 0 )
|
|
|
+ { /* have to back up */
|
|
|
+ yy_cp = yyg->yy_last_accepting_cpos;
|
|
|
+ yy_current_state = yyg->yy_last_accepting_state;
|
|
|
+ yy_act = yy_accept[yy_current_state];
|
|
|
+ }
|
|
|
+
|
|
|
+ YY_DO_BEFORE_ACTION;
|
|
|
+
|
|
|
+do_action: /* This label is used only to access EOF actions. */
|
|
|
+
|
|
|
+ switch ( yy_act )
|
|
|
+ { /* beginning of action switch */
|
|
|
+ case 0: /* must back up */
|
|
|
+ /* undo the effects of YY_DO_BEFORE_ACTION */
|
|
|
+ *yy_cp = yyg->yy_hold_char;
|
|
|
+ yy_cp = yyg->yy_last_accepting_cpos;
|
|
|
+ yy_current_state = yyg->yy_last_accepting_state;
|
|
|
+ goto yy_find_action;
|
|
|
+
|
|
|
+case 1:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 88 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ yylvalp->Number = atoi(yytext); return exp_NUMBER; }
|
|
|
+case 2:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 90 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_PLUS; }
|
|
|
+case 3:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 91 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_MINUS; }
|
|
|
+case 4:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 92 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_TIMES; }
|
|
|
+case 5:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 93 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_DIVIDE; }
|
|
|
+case 6:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 94 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_MOD; }
|
|
|
+case 7:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 95 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_OR; }
|
|
|
+case 8:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 96 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_AND; }
|
|
|
+case 9:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 97 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_XOR; }
|
|
|
+case 10:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 98 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_NOT; }
|
|
|
+case 11:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 99 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_SHIFTLEFT; }
|
|
|
+case 12:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 100 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_SHIFTRIGHT; }
|
|
|
+case 13:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 101 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_OPENPARENT; }
|
|
|
+case 14:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 102 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+{ return exp_CLOSEPARENT; }
|
|
|
+case 15:
|
|
|
+YY_RULE_SETUP
|
|
|
+#line 104 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+ECHO;
|
|
|
+ YY_BREAK
|
|
|
+#line 894 "/home/andy/vtk/CMake-bin/Source/cmExprLexer.cxx"
|
|
|
+case YY_STATE_EOF(INITIAL):
|
|
|
+ yyterminate();
|
|
|
+
|
|
|
+ case YY_END_OF_BUFFER:
|
|
|
+ {
|
|
|
+ /* Amount of text matched not including the EOB char. */
|
|
|
+ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
|
|
|
+
|
|
|
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
|
|
|
+ *yy_cp = yyg->yy_hold_char;
|
|
|
+ YY_RESTORE_YY_MORE_OFFSET
|
|
|
+
|
|
|
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
|
|
|
+ {
|
|
|
+ /* We're scanning a new file or input source. It's
|
|
|
+ * possible that this happened because the user
|
|
|
+ * just pointed yyin at a new source and called
|
|
|
+ * cmExpr_yylex(). If so, then we have to assure
|
|
|
+ * consistency between YY_CURRENT_BUFFER and our
|
|
|
+ * globals. Here is the right place to do so, because
|
|
|
+ * this is the first action (other than possibly a
|
|
|
+ * back-up) that will match for the new input source.
|
|
|
+ */
|
|
|
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Note that here we test for yy_c_buf_p "<=" to the position
|
|
|
+ * of the first EOB in the buffer, since yy_c_buf_p will
|
|
|
+ * already have been incremented past the NUL character
|
|
|
+ * (since all states make transitions on EOB to the
|
|
|
+ * end-of-buffer state). Contrast this with the test
|
|
|
+ * in input().
|
|
|
+ */
|
|
|
+ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
|
|
|
+ { /* This was really a NUL. */
|
|
|
+ yy_state_type yy_next_state;
|
|
|
+
|
|
|
+ yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
|
|
|
+
|
|
|
+ yy_current_state = yy_get_previous_state( yyscanner );
|
|
|
+
|
|
|
+ /* Okay, we're now positioned to make the NUL
|
|
|
+ * transition. We couldn't have
|
|
|
+ * yy_get_previous_state() go ahead and do it
|
|
|
+ * for us because it doesn't know how to deal
|
|
|
+ * with the possibility of jamming (and we don't
|
|
|
+ * want to build jamming into it because then it
|
|
|
+ * will run more slowly).
|
|
|
+ */
|
|
|
+
|
|
|
+ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
|
|
|
+
|
|
|
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
|
|
|
+
|
|
|
+ if ( yy_next_state )
|
|
|
+ {
|
|
|
+ /* Consume the NUL. */
|
|
|
+ yy_cp = ++yyg->yy_c_buf_p;
|
|
|
+ yy_current_state = yy_next_state;
|
|
|
+ goto yy_match;
|
|
|
+ }
|
|
|
+
|
|
|
+ else
|
|
|
+ {
|
|
|
+ yy_cp = yyg->yy_c_buf_p;
|
|
|
+ goto yy_find_action;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ else switch ( yy_get_next_buffer( yyscanner ) )
|
|
|
+ {
|
|
|
+ case EOB_ACT_END_OF_FILE:
|
|
|
+ {
|
|
|
+ yyg->yy_did_buffer_switch_on_eof = 0;
|
|
|
+
|
|
|
+ if ( cmExpr_yywrap(yyscanner ) )
|
|
|
+ {
|
|
|
+ /* Note: because we've taken care in
|
|
|
+ * yy_get_next_buffer() to have set up
|
|
|
+ * yytext, we can now set up
|
|
|
+ * yy_c_buf_p so that if some total
|
|
|
+ * hoser (like flex itself) wants to
|
|
|
+ * call the scanner after we return the
|
|
|
+ * YY_NULL, it'll still work - another
|
|
|
+ * YY_NULL will get returned.
|
|
|
+ */
|
|
|
+ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
|
|
|
+
|
|
|
+ yy_act = YY_STATE_EOF(YY_START);
|
|
|
+ goto do_action;
|
|
|
+ }
|
|
|
+
|
|
|
+ else
|
|
|
+ {
|
|
|
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
|
|
|
+ YY_NEW_FILE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ case EOB_ACT_CONTINUE_SCAN:
|
|
|
+ yyg->yy_c_buf_p =
|
|
|
+ yyg->yytext_ptr + yy_amount_of_matched_text;
|
|
|
+
|
|
|
+ yy_current_state = yy_get_previous_state( yyscanner );
|
|
|
+
|
|
|
+ yy_cp = yyg->yy_c_buf_p;
|
|
|
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
|
|
|
+ goto yy_match;
|
|
|
+
|
|
|
+ case EOB_ACT_LAST_MATCH:
|
|
|
+ yyg->yy_c_buf_p =
|
|
|
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
|
|
|
+
|
|
|
+ yy_current_state = yy_get_previous_state( yyscanner );
|
|
|
+
|
|
|
+ yy_cp = yyg->yy_c_buf_p;
|
|
|
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
|
|
|
+ goto yy_find_action;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ default:
|
|
|
+ YY_FATAL_ERROR(
|
|
|
+ "fatal flex scanner internal error--no action found" );
|
|
|
+ } /* end of action switch */
|
|
|
+ } /* end of scanning one token */
|
|
|
+} /* end of cmExpr_yylex */
|
|
|
+
|
|
|
+/* yy_get_next_buffer - try to read in a new buffer
|
|
|
+ *
|
|
|
+ * Returns a code representing an action:
|
|
|
+ * EOB_ACT_LAST_MATCH -
|
|
|
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
|
|
|
+ * EOB_ACT_END_OF_FILE - end of file
|
|
|
+ */
|
|
|
+static int yy_get_next_buffer (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
|
|
|
+ register char *source = yyg->yytext_ptr;
|
|
|
+ register int number_to_move, i;
|
|
|
+ int ret_val;
|
|
|
+
|
|
|
+ if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
|
|
|
+ YY_FATAL_ERROR(
|
|
|
+ "fatal flex scanner internal error--end of buffer missed" );
|
|
|
+
|
|
|
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
|
|
|
+ { /* Don't try to fill the buffer, so this is an EOF. */
|
|
|
+ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
|
|
|
+ {
|
|
|
+ /* We matched a single character, the EOB, so
|
|
|
+ * treat this as a final EOF.
|
|
|
+ */
|
|
|
+ return EOB_ACT_END_OF_FILE;
|
|
|
+ }
|
|
|
+
|
|
|
+ else
|
|
|
+ {
|
|
|
+ /* We matched some text prior to the EOB, first
|
|
|
+ * process it.
|
|
|
+ */
|
|
|
+ return EOB_ACT_LAST_MATCH;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Try to read more data. */
|
|
|
+
|
|
|
+ /* First move last chars to start of buffer. */
|
|
|
+ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
|
|
|
+
|
|
|
+ for ( i = 0; i < number_to_move; ++i )
|
|
|
+ *(dest++) = *(source++);
|
|
|
+
|
|
|
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
|
|
|
+ /* don't do the read, it's not guaranteed to return an EOF,
|
|
|
+ * just force an EOF
|
|
|
+ */
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
|
|
|
+
|
|
|
+ else
|
|
|
+ {
|
|
|
+ size_t num_to_read =
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
|
|
|
+
|
|
|
+ while ( num_to_read <= 0 )
|
|
|
+ { /* Not enough room in the buffer - grow it. */
|
|
|
+
|
|
|
+ /* just a shorter name for the current buffer */
|
|
|
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
|
|
|
+
|
|
|
+ int yy_c_buf_p_offset =
|
|
|
+ (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
|
|
|
+
|
|
|
+ if ( b->yy_is_our_buffer )
|
|
|
+ {
|
|
|
+ int new_size = b->yy_buf_size * 2;
|
|
|
+
|
|
|
+ if ( new_size <= 0 )
|
|
|
+ b->yy_buf_size += b->yy_buf_size / 8;
|
|
|
+ else
|
|
|
+ b->yy_buf_size *= 2;
|
|
|
+
|
|
|
+ b->yy_ch_buf = (char *)
|
|
|
+ /* Include room in for 2 EOB chars. */
|
|
|
+ cmExpr_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
|
|
|
+ }
|
|
|
+ else
|
|
|
+ /* Can't grow it, we don't own it. */
|
|
|
+ b->yy_ch_buf = 0;
|
|
|
+
|
|
|
+ if ( ! b->yy_ch_buf )
|
|
|
+ YY_FATAL_ERROR(
|
|
|
+ "fatal error - scanner input buffer overflow" );
|
|
|
+
|
|
|
+ yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
|
|
|
+
|
|
|
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
|
|
|
+ number_to_move - 1;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if ( num_to_read > YY_READ_BUF_SIZE )
|
|
|
+ num_to_read = YY_READ_BUF_SIZE;
|
|
|
+
|
|
|
+ /* Read in more data. */
|
|
|
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
|
|
|
+ yyg->yy_n_chars, num_to_read );
|
|
|
+
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ( yyg->yy_n_chars == 0 )
|
|
|
+ {
|
|
|
+ if ( number_to_move == YY_MORE_ADJ )
|
|
|
+ {
|
|
|
+ ret_val = EOB_ACT_END_OF_FILE;
|
|
|
+ cmExpr_yyrestart(yyin ,yyscanner);
|
|
|
+ }
|
|
|
+
|
|
|
+ else
|
|
|
+ {
|
|
|
+ ret_val = EOB_ACT_LAST_MATCH;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
|
|
|
+ YY_BUFFER_EOF_PENDING;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ else
|
|
|
+ ret_val = EOB_ACT_CONTINUE_SCAN;
|
|
|
+
|
|
|
+ yyg->yy_n_chars += number_to_move;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
|
|
|
+
|
|
|
+ yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
|
|
|
+
|
|
|
+ return ret_val;
|
|
|
+}
|
|
|
+
|
|
|
+/* yy_get_previous_state - get the state just before the EOB char was reached */
|
|
|
+
|
|
|
+ static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ register yy_state_type yy_current_state;
|
|
|
+ register char *yy_cp;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ yy_current_state = yyg->yy_start;
|
|
|
+
|
|
|
+ for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
|
|
|
+ {
|
|
|
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
|
|
|
+ if ( yy_accept[yy_current_state] )
|
|
|
+ {
|
|
|
+ yyg->yy_last_accepting_state = yy_current_state;
|
|
|
+ yyg->yy_last_accepting_cpos = yy_cp;
|
|
|
+ }
|
|
|
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
|
+ {
|
|
|
+ yy_current_state = (int) yy_def[yy_current_state];
|
|
|
+ if ( yy_current_state >= 23 )
|
|
|
+ yy_c = yy_meta[(unsigned int) yy_c];
|
|
|
+ }
|
|
|
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
|
+ }
|
|
|
+
|
|
|
+ return yy_current_state;
|
|
|
+}
|
|
|
+
|
|
|
+/* yy_try_NUL_trans - try to make a transition on the NUL character
|
|
|
+ *
|
|
|
+ * synopsis
|
|
|
+ * next_state = yy_try_NUL_trans( current_state );
|
|
|
+ */
|
|
|
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ register int yy_is_jam;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ register char *yy_cp = yyg->yy_c_buf_p;
|
|
|
+
|
|
|
+ register YY_CHAR yy_c = 1;
|
|
|
+ if ( yy_accept[yy_current_state] )
|
|
|
+ {
|
|
|
+ yyg->yy_last_accepting_state = yy_current_state;
|
|
|
+ yyg->yy_last_accepting_cpos = yy_cp;
|
|
|
+ }
|
|
|
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
|
+ {
|
|
|
+ yy_current_state = (int) yy_def[yy_current_state];
|
|
|
+ if ( yy_current_state >= 23 )
|
|
|
+ yy_c = yy_meta[(unsigned int) yy_c];
|
|
|
+ }
|
|
|
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
|
+ yy_is_jam = (yy_current_state == 22);
|
|
|
+
|
|
|
+ return yy_is_jam ? 0 : yy_current_state;
|
|
|
+}
|
|
|
+
|
|
|
+#ifndef YY_NO_INPUT
|
|
|
+#ifdef __cplusplus
|
|
|
+ static int yyinput (yyscan_t yyscanner)
|
|
|
+#else
|
|
|
+ static int input (yyscan_t yyscanner)
|
|
|
+#endif
|
|
|
+
|
|
|
+{
|
|
|
+ int c;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
|
|
|
+
|
|
|
+ if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
|
|
|
+ {
|
|
|
+ /* yy_c_buf_p now points to the character we want to return.
|
|
|
+ * If this occurs *before* the EOB characters, then it's a
|
|
|
+ * valid NUL; if not, then we've hit the end of the buffer.
|
|
|
+ */
|
|
|
+ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
|
|
|
+ /* This was really a NUL. */
|
|
|
+ *yyg->yy_c_buf_p = '\0';
|
|
|
+
|
|
|
+ else
|
|
|
+ { /* need more input */
|
|
|
+ int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
|
|
|
+ ++yyg->yy_c_buf_p;
|
|
|
+
|
|
|
+ switch ( yy_get_next_buffer( yyscanner ) )
|
|
|
+ {
|
|
|
+ case EOB_ACT_LAST_MATCH:
|
|
|
+ /* This happens because yy_g_n_b()
|
|
|
+ * sees that we've accumulated a
|
|
|
+ * token and flags that we need to
|
|
|
+ * try matching the token before
|
|
|
+ * proceeding. But for input(),
|
|
|
+ * there's no matching to consider.
|
|
|
+ * So convert the EOB_ACT_LAST_MATCH
|
|
|
+ * to EOB_ACT_END_OF_FILE.
|
|
|
+ */
|
|
|
+
|
|
|
+ /* Reset buffer status. */
|
|
|
+ cmExpr_yyrestart(yyin ,yyscanner);
|
|
|
+
|
|
|
+ /*FALLTHROUGH*/
|
|
|
+
|
|
|
+ case EOB_ACT_END_OF_FILE:
|
|
|
+ {
|
|
|
+ if ( cmExpr_yywrap(yyscanner ) )
|
|
|
+ return EOF;
|
|
|
+
|
|
|
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
|
|
|
+ YY_NEW_FILE;
|
|
|
+#ifdef __cplusplus
|
|
|
+ return yyinput(yyscanner);
|
|
|
+#else
|
|
|
+ return input(yyscanner);
|
|
|
+#endif
|
|
|
+ }
|
|
|
+
|
|
|
+ case EOB_ACT_CONTINUE_SCAN:
|
|
|
+ yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
|
|
|
+ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
|
|
|
+ yyg->yy_hold_char = *++yyg->yy_c_buf_p;
|
|
|
+
|
|
|
+ return c;
|
|
|
+}
|
|
|
+#endif /* ifndef YY_NO_INPUT */
|
|
|
+
|
|
|
+/** Immediately switch to a different input stream.
|
|
|
+ * @param input_file A readable stream.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @note This function does not reset the start condition to @c INITIAL .
|
|
|
+ */
|
|
|
+ void cmExpr_yyrestart (FILE * input_file , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ if ( ! YY_CURRENT_BUFFER ){
|
|
|
+ cmExpr_yyensure_buffer_stack (yyscanner);
|
|
|
+ YY_CURRENT_BUFFER_LVALUE =
|
|
|
+ cmExpr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
|
+ }
|
|
|
+
|
|
|
+ cmExpr_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+}
|
|
|
+
|
|
|
+/** Switch to a different input buffer.
|
|
|
+ * @param new_buffer The new input buffer.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+ void cmExpr_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ /* TODO. We should be able to replace this entire function body
|
|
|
+ * with
|
|
|
+ * cmExpr_yypop_buffer_state();
|
|
|
+ * cmExpr_yypush_buffer_state(new_buffer);
|
|
|
+ */
|
|
|
+ cmExpr_yyensure_buffer_stack (yyscanner);
|
|
|
+ if ( YY_CURRENT_BUFFER == new_buffer )
|
|
|
+ return;
|
|
|
+
|
|
|
+ if ( YY_CURRENT_BUFFER )
|
|
|
+ {
|
|
|
+ /* Flush out information for old buffer. */
|
|
|
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
|
|
|
+ }
|
|
|
+
|
|
|
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+
|
|
|
+ /* We don't actually know whether we did this switch during
|
|
|
+ * EOF (cmExpr_yywrap()) processing, but the only time this flag
|
|
|
+ * is looked at is after cmExpr_yywrap() is called, so it's safe
|
|
|
+ * to go ahead and always set it.
|
|
|
+ */
|
|
|
+ yyg->yy_did_buffer_switch_on_eof = 1;
|
|
|
+}
|
|
|
+
|
|
|
+static void cmExpr_yy_load_buffer_state (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
|
+ yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
|
|
|
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
|
|
|
+ yyg->yy_hold_char = *yyg->yy_c_buf_p;
|
|
|
+}
|
|
|
+
|
|
|
+/** Allocate and initialize an input buffer state.
|
|
|
+ * @param file A readable stream.
|
|
|
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @return the allocated buffer state.
|
|
|
+ */
|
|
|
+ YY_BUFFER_STATE cmExpr_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ YY_BUFFER_STATE b;
|
|
|
+
|
|
|
+ b = (YY_BUFFER_STATE) cmExpr_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
|
+ if ( ! b )
|
|
|
+ YY_FATAL_ERROR( "out of dynamic memory in cmExpr_yy_create_buffer()" );
|
|
|
+
|
|
|
+ b->yy_buf_size = size;
|
|
|
+
|
|
|
+ /* yy_ch_buf has to be 2 characters longer than the size given because
|
|
|
+ * we need to put in 2 end-of-buffer characters.
|
|
|
+ */
|
|
|
+ b->yy_ch_buf = (char *) cmExpr_yyalloc(b->yy_buf_size + 2 ,yyscanner );
|
|
|
+ if ( ! b->yy_ch_buf )
|
|
|
+ YY_FATAL_ERROR( "out of dynamic memory in cmExpr_yy_create_buffer()" );
|
|
|
+
|
|
|
+ b->yy_is_our_buffer = 1;
|
|
|
+
|
|
|
+ cmExpr_yy_init_buffer(b,file ,yyscanner);
|
|
|
+
|
|
|
+ return b;
|
|
|
+}
|
|
|
+
|
|
|
+/** Destroy the buffer.
|
|
|
+ * @param b a buffer created with cmExpr_yy_create_buffer()
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+ void cmExpr_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ if ( ! b )
|
|
|
+ return;
|
|
|
+
|
|
|
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
|
|
|
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
|
|
|
+
|
|
|
+ if ( b->yy_is_our_buffer )
|
|
|
+ cmExpr_yyfree((void *) b->yy_ch_buf ,yyscanner );
|
|
|
+
|
|
|
+ cmExpr_yyfree((void *) b ,yyscanner );
|
|
|
+}
|
|
|
+
|
|
|
+#ifndef __cplusplus
|
|
|
+extern int isatty (int );
|
|
|
+#endif /* __cplusplus */
|
|
|
+
|
|
|
+/* Initializes or reinitializes a buffer.
|
|
|
+ * This function is sometimes called more than once on the same buffer,
|
|
|
+ * such as during a cmExpr_yyrestart() or at EOF.
|
|
|
+ */
|
|
|
+ static void cmExpr_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
|
|
|
+
|
|
|
+{
|
|
|
+ int oerrno = errno;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ cmExpr_yy_flush_buffer(b ,yyscanner);
|
|
|
+
|
|
|
+ b->yy_input_file = file;
|
|
|
+ b->yy_fill_buffer = 1;
|
|
|
+
|
|
|
+ /* If b is the current buffer, then cmExpr_yy_init_buffer was _probably_
|
|
|
+ * called from cmExpr_yyrestart() or through yy_get_next_buffer.
|
|
|
+ * In that case, we don't want to reset the lineno or column.
|
|
|
+ */
|
|
|
+ if (b != YY_CURRENT_BUFFER){
|
|
|
+ b->yy_bs_lineno = 1;
|
|
|
+ b->yy_bs_column = 0;
|
|
|
+ }
|
|
|
+
|
|
|
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
|
|
|
+
|
|
|
+ errno = oerrno;
|
|
|
+}
|
|
|
+
|
|
|
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
|
|
|
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+ void cmExpr_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ if ( ! b )
|
|
|
+ return;
|
|
|
+
|
|
|
+ b->yy_n_chars = 0;
|
|
|
+
|
|
|
+ /* We always need two end-of-buffer characters. The first causes
|
|
|
+ * a transition to the end-of-buffer state. The second causes
|
|
|
+ * a jam in that state.
|
|
|
+ */
|
|
|
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
|
|
|
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
|
|
|
+
|
|
|
+ b->yy_buf_pos = &b->yy_ch_buf[0];
|
|
|
+
|
|
|
+ b->yy_at_bol = 1;
|
|
|
+ b->yy_buffer_status = YY_BUFFER_NEW;
|
|
|
+
|
|
|
+ if ( b == YY_CURRENT_BUFFER )
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+}
|
|
|
+
|
|
|
+/** Pushes the new state onto the stack. The new state becomes
|
|
|
+ * the current state. This function will allocate the stack
|
|
|
+ * if necessary.
|
|
|
+ * @param new_buffer The new state.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+void cmExpr_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ if (new_buffer == NULL)
|
|
|
+ return;
|
|
|
+
|
|
|
+ cmExpr_yyensure_buffer_stack(yyscanner);
|
|
|
+
|
|
|
+ /* This block is copied from cmExpr_yy_switch_to_buffer. */
|
|
|
+ if ( YY_CURRENT_BUFFER )
|
|
|
+ {
|
|
|
+ /* Flush out information for old buffer. */
|
|
|
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Only push if top exists. Otherwise, replace top. */
|
|
|
+ if (YY_CURRENT_BUFFER)
|
|
|
+ yyg->yy_buffer_stack_top++;
|
|
|
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
|
+
|
|
|
+ /* copied from cmExpr_yy_switch_to_buffer. */
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+ yyg->yy_did_buffer_switch_on_eof = 1;
|
|
|
+}
|
|
|
+
|
|
|
+/** Removes and deletes the top of the stack, if present.
|
|
|
+ * The next element becomes the new top.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+void cmExpr_yypop_buffer_state (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ if (!YY_CURRENT_BUFFER)
|
|
|
+ return;
|
|
|
+
|
|
|
+ cmExpr_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
|
|
|
+ YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
|
+ if (yyg->yy_buffer_stack_top > 0)
|
|
|
+ --yyg->yy_buffer_stack_top;
|
|
|
+
|
|
|
+ if (YY_CURRENT_BUFFER) {
|
|
|
+ cmExpr_yy_load_buffer_state(yyscanner );
|
|
|
+ yyg->yy_did_buffer_switch_on_eof = 1;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/* Allocates the stack if it does not exist.
|
|
|
+ * Guarantees space for at least one push.
|
|
|
+ */
|
|
|
+static void cmExpr_yyensure_buffer_stack (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ int num_to_alloc;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ if (!yyg->yy_buffer_stack) {
|
|
|
+
|
|
|
+ /* First allocation is just for 2 elements, since we don't know if this
|
|
|
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
|
|
|
+ * immediate realloc on the next call.
|
|
|
+ */
|
|
|
+ num_to_alloc = 1;
|
|
|
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)cmExpr_yyalloc
|
|
|
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
+ , yyscanner);
|
|
|
+
|
|
|
+ memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
|
|
|
+
|
|
|
+ yyg->yy_buffer_stack_max = num_to_alloc;
|
|
|
+ yyg->yy_buffer_stack_top = 0;
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
|
|
|
+
|
|
|
+ /* Increase the buffer to prepare for a possible push. */
|
|
|
+ int grow_size = 8 /* arbitrary grow size */;
|
|
|
+
|
|
|
+ num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
|
|
|
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)cmExpr_yyrealloc
|
|
|
+ (yyg->yy_buffer_stack,
|
|
|
+ num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
+ , yyscanner);
|
|
|
+
|
|
|
+ /* zero only the new slots.*/
|
|
|
+ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
|
|
|
+ yyg->yy_buffer_stack_max = num_to_alloc;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
|
|
|
+ * @param base the character buffer
|
|
|
+ * @param size the size in bytes of the character buffer
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @return the newly allocated buffer state object.
|
|
|
+ */
|
|
|
+YY_BUFFER_STATE cmExpr_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ YY_BUFFER_STATE b;
|
|
|
+
|
|
|
+ if ( size < 2 ||
|
|
|
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
|
|
|
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
|
|
|
+ /* They forgot to leave room for the EOB's. */
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ b = (YY_BUFFER_STATE) cmExpr_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
|
+ if ( ! b )
|
|
|
+ YY_FATAL_ERROR( "out of dynamic memory in cmExpr_yy_scan_buffer()" );
|
|
|
+
|
|
|
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
|
|
|
+ b->yy_buf_pos = b->yy_ch_buf = base;
|
|
|
+ b->yy_is_our_buffer = 0;
|
|
|
+ b->yy_input_file = 0;
|
|
|
+ b->yy_n_chars = b->yy_buf_size;
|
|
|
+ b->yy_is_interactive = 0;
|
|
|
+ b->yy_at_bol = 1;
|
|
|
+ b->yy_fill_buffer = 0;
|
|
|
+ b->yy_buffer_status = YY_BUFFER_NEW;
|
|
|
+
|
|
|
+ cmExpr_yy_switch_to_buffer(b ,yyscanner );
|
|
|
+
|
|
|
+ return b;
|
|
|
+}
|
|
|
+
|
|
|
+/** Setup the input buffer state to scan a string. The next call to cmExpr_yylex() will
|
|
|
+ * scan from a @e copy of @a str.
|
|
|
+ * @param str a NUL-terminated string to scan
|
|
|
+ * @param yy_str a NUL-terminated string to scan
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @return the newly allocated buffer state object.
|
|
|
+ * @note If you want to scan bytes that may contain NUL values, then use
|
|
|
+ * cmExpr_yy_scan_bytes() instead.
|
|
|
+ */
|
|
|
+YY_BUFFER_STATE cmExpr_yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+
|
|
|
+ return cmExpr_yy_scan_bytes(yy_str,strlen(yy_str) ,yyscanner);
|
|
|
+}
|
|
|
+
|
|
|
+/** Setup the input buffer state to scan the given bytes. The next call to cmExpr_yylex() will
|
|
|
+ * scan from a @e copy of @a bytes.
|
|
|
+ * @param bytes the byte buffer to scan
|
|
|
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @return the newly allocated buffer state object.
|
|
|
+ */
|
|
|
+YY_BUFFER_STATE cmExpr_yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ YY_BUFFER_STATE b;
|
|
|
+ char *buf;
|
|
|
+ yy_size_t n;
|
|
|
+ int i;
|
|
|
+
|
|
|
+ /* Get memory for full buffer, including space for trailing EOB's. */
|
|
|
+ n = len + 2;
|
|
|
+ buf = (char *) cmExpr_yyalloc(n ,yyscanner );
|
|
|
+ if ( ! buf )
|
|
|
+ YY_FATAL_ERROR( "out of dynamic memory in cmExpr_yy_scan_bytes()" );
|
|
|
+
|
|
|
+ for ( i = 0; i < len; ++i )
|
|
|
+ buf[i] = bytes[i];
|
|
|
+
|
|
|
+ buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
|
|
|
+
|
|
|
+ b = cmExpr_yy_scan_buffer(buf,n ,yyscanner);
|
|
|
+ if ( ! b )
|
|
|
+ YY_FATAL_ERROR( "bad buffer in cmExpr_yy_scan_bytes()" );
|
|
|
+
|
|
|
+ /* It's okay to grow etc. this buffer, and we should throw it
|
|
|
+ * away when we're done.
|
|
|
+ */
|
|
|
+ b->yy_is_our_buffer = 1;
|
|
|
+
|
|
|
+ return b;
|
|
|
+}
|
|
|
+
|
|
|
+#ifndef YY_EXIT_FAILURE
|
|
|
+#define YY_EXIT_FAILURE 2
|
|
|
+#endif
|
|
|
+
|
|
|
+static void yy_fatal_error (yyconst char* msg , yyscan_t)
|
|
|
+{
|
|
|
+ (void) fprintf( stderr, "%s\n", msg );
|
|
|
+ exit( YY_EXIT_FAILURE );
|
|
|
+}
|
|
|
+
|
|
|
+/* Redefine yyless() so it works in section 3 code. */
|
|
|
+
|
|
|
+#undef yyless
|
|
|
+#define yyless(n) \
|
|
|
+ do \
|
|
|
+ { \
|
|
|
+ /* Undo effects of setting up yytext. */ \
|
|
|
+ int yyless_macro_arg = (n); \
|
|
|
+ YY_LESS_LINENO(yyless_macro_arg);\
|
|
|
+ yytext[yyleng] = yyg->yy_hold_char; \
|
|
|
+ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
|
|
|
+ yyg->yy_hold_char = *yyg->yy_c_buf_p; \
|
|
|
+ *yyg->yy_c_buf_p = '\0'; \
|
|
|
+ yyleng = yyless_macro_arg; \
|
|
|
+ } \
|
|
|
+ while ( 0 )
|
|
|
+
|
|
|
+/* Accessor methods (get/set functions) to struct members. */
|
|
|
+
|
|
|
+/** Get the user-defined data for this scanner.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+YY_EXTRA_TYPE cmExpr_yyget_extra (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yyextra;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the current line number.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+int cmExpr_yyget_lineno (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ if (! YY_CURRENT_BUFFER)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ return yylineno;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the current column number.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+int cmExpr_yyget_column (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ if (! YY_CURRENT_BUFFER)
|
|
|
+ return 0;
|
|
|
+
|
|
|
+ return yycolumn;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the input stream.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+FILE *cmExpr_yyget_in (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yyin;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the output stream.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+FILE *cmExpr_yyget_out (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yyout;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the length of the current token.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+int cmExpr_yyget_leng (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yyleng;
|
|
|
+}
|
|
|
+
|
|
|
+/** Get the current token.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+
|
|
|
+char *cmExpr_yyget_text (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yytext;
|
|
|
+}
|
|
|
+
|
|
|
+/** Set the user-defined data. This data is never touched by the scanner.
|
|
|
+ * @param user_defined The data to be associated with this scanner.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+void cmExpr_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ yyextra = user_defined ;
|
|
|
+}
|
|
|
+
|
|
|
+/** Set the current line number.
|
|
|
+ * @param line_number
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+void cmExpr_yyset_lineno (int line_number , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ /* lineno is only valid if an input buffer exists. */
|
|
|
+ if (! YY_CURRENT_BUFFER )
|
|
|
+ yy_fatal_error( "cmExpr_yyset_lineno called with no buffer" , yyscanner);
|
|
|
+
|
|
|
+ yylineno = line_number;
|
|
|
+}
|
|
|
+
|
|
|
+/** Set the current column.
|
|
|
+ * @param line_number
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ */
|
|
|
+void cmExpr_yyset_column (int column_no , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ /* column is only valid if an input buffer exists. */
|
|
|
+ if (! YY_CURRENT_BUFFER )
|
|
|
+ yy_fatal_error( "cmExpr_yyset_column called with no buffer" , yyscanner);
|
|
|
+
|
|
|
+ yycolumn = column_no;
|
|
|
+}
|
|
|
+
|
|
|
+/** Set the input stream. This does not discard the current
|
|
|
+ * input buffer.
|
|
|
+ * @param in_str A readable stream.
|
|
|
+ * @param yyscanner The scanner object.
|
|
|
+ * @see cmExpr_yy_switch_to_buffer
|
|
|
+ */
|
|
|
+void cmExpr_yyset_in (FILE * in_str , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ yyin = in_str ;
|
|
|
+}
|
|
|
+
|
|
|
+void cmExpr_yyset_out (FILE * out_str , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ yyout = out_str ;
|
|
|
+}
|
|
|
+
|
|
|
+int cmExpr_yyget_debug (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ return yy_flex_debug;
|
|
|
+}
|
|
|
+
|
|
|
+void cmExpr_yyset_debug (int bdebug , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ yy_flex_debug = bdebug ;
|
|
|
+}
|
|
|
+
|
|
|
+/* Accessor methods for yylval and yylloc */
|
|
|
+
|
|
|
+static int yy_init_globals (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ /* Initialization is the same as for the non-reentrant scanner.
|
|
|
+ This function is called once per scanner lifetime. */
|
|
|
+
|
|
|
+ yyg->yy_buffer_stack = 0;
|
|
|
+ yyg->yy_buffer_stack_top = 0;
|
|
|
+ yyg->yy_buffer_stack_max = 0;
|
|
|
+ yyg->yy_c_buf_p = (char *) 0;
|
|
|
+ yyg->yy_init = 1;
|
|
|
+ yyg->yy_start = 0;
|
|
|
+ yyg->yy_start_stack_ptr = 0;
|
|
|
+ yyg->yy_start_stack_depth = 0;
|
|
|
+ yyg->yy_start_stack = (int *) 0;
|
|
|
+
|
|
|
+/* Defined in main.c */
|
|
|
+#ifdef YY_STDINIT
|
|
|
+ yyin = stdin;
|
|
|
+ yyout = stdout;
|
|
|
+#else
|
|
|
+ yyin = (FILE *) 0;
|
|
|
+ yyout = (FILE *) 0;
|
|
|
+#endif
|
|
|
+
|
|
|
+ /* For future reference: Set errno on error, since we are called by
|
|
|
+ * cmExpr_yylex_init()
|
|
|
+ */
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+/* User-visible API */
|
|
|
+
|
|
|
+/* cmExpr_yylex_init is special because it creates the scanner itself, so it is
|
|
|
+ * the ONLY reentrant function that doesn't take the scanner as the last argument.
|
|
|
+ * That's why we explicitly handle the declaration, instead of using our macros.
|
|
|
+ */
|
|
|
+
|
|
|
+int cmExpr_yylex_init(yyscan_t* ptr_yy_globals)
|
|
|
+
|
|
|
+{
|
|
|
+ if (ptr_yy_globals == NULL){
|
|
|
+ errno = EINVAL;
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ *ptr_yy_globals = (yyscan_t) cmExpr_yyalloc ( sizeof( struct yyguts_t ), NULL );
|
|
|
+
|
|
|
+ if (*ptr_yy_globals == NULL){
|
|
|
+ errno = ENOMEM;
|
|
|
+ return 1;
|
|
|
+ }
|
|
|
+
|
|
|
+ memset(*ptr_yy_globals,0,sizeof(struct yyguts_t));
|
|
|
+
|
|
|
+ return yy_init_globals ( *ptr_yy_globals );
|
|
|
+}
|
|
|
+
|
|
|
+/* cmExpr_yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
|
+int cmExpr_yylex_destroy (yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+
|
|
|
+ /* Pop the buffer stack, destroying each element. */
|
|
|
+ while(YY_CURRENT_BUFFER){
|
|
|
+ cmExpr_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
|
|
|
+ YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
|
+ cmExpr_yypop_buffer_state(yyscanner);
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Destroy the stack itself. */
|
|
|
+ cmExpr_yyfree(yyg->yy_buffer_stack ,yyscanner);
|
|
|
+ yyg->yy_buffer_stack = NULL;
|
|
|
+
|
|
|
+ /* Destroy the start condition stack. */
|
|
|
+ cmExpr_yyfree(yyg->yy_start_stack ,yyscanner );
|
|
|
+ yyg->yy_start_stack = NULL;
|
|
|
+
|
|
|
+ /* Destroy the main struct (reentrant only). */
|
|
|
+ cmExpr_yyfree ( yyscanner , yyscanner );
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+/*
|
|
|
+ * Internal utility routines.
|
|
|
+ */
|
|
|
+
|
|
|
+#ifndef yytext_ptr
|
|
|
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ register int i;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ for ( i = 0; i < n; ++i )
|
|
|
+ s1[i] = s2[i];
|
|
|
+}
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifdef YY_NEED_STRLEN
|
|
|
+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
|
|
|
+{
|
|
|
+ register int n;
|
|
|
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
+ for ( n = 0; s[n]; ++n )
|
|
|
+ ;
|
|
|
+
|
|
|
+ return n;
|
|
|
+}
|
|
|
+#endif
|
|
|
+
|
|
|
+void *cmExpr_yyalloc (yy_size_t size , yyscan_t)
|
|
|
+{
|
|
|
+ return (void *) malloc( size );
|
|
|
+}
|
|
|
+
|
|
|
+void *cmExpr_yyrealloc (void * ptr, yy_size_t size , yyscan_t)
|
|
|
+{
|
|
|
+ /* The cast to (char *) in the following accommodates both
|
|
|
+ * implementations that use char* generic pointers, and those
|
|
|
+ * that use void* generic pointers. It works with the latter
|
|
|
+ * because both ANSI C and C++ allow castless assignment from
|
|
|
+ * any pointer type to void*, and deal with argument conversions
|
|
|
+ * as though doing an assignment.
|
|
|
+ */
|
|
|
+ return (void *) realloc( (char *) ptr, size );
|
|
|
+}
|
|
|
+
|
|
|
+void cmExpr_yyfree (void * ptr , yyscan_t)
|
|
|
+{
|
|
|
+ free( (char *) ptr ); /* see cmExpr_yyrealloc() for (char *) cast */
|
|
|
+}
|
|
|
+
|
|
|
+#define YYTABLES_NAME "yytables"
|
|
|
+
|
|
|
+#undef YY_NEW_FILE
|
|
|
+#undef YY_FLUSH_BUFFER
|
|
|
+#undef yy_set_bol
|
|
|
+#undef yy_new_buffer
|
|
|
+#undef yy_set_interactive
|
|
|
+#undef yytext_ptr
|
|
|
+#undef YY_DO_BEFORE_ACTION
|
|
|
+
|
|
|
+#ifdef YY_DECL_IS_OURS
|
|
|
+#undef YY_DECL_IS_OURS
|
|
|
+#undef YY_DECL
|
|
|
+#endif
|
|
|
+#line 104 "/home/andy/vtk/CMake/Source/cmExprLexer.in.l"
|
|
|
+
|
|
|
+
|
|
|
+
|
Andy Cedilnik