mirror of
https://git.osgeo.org/gitea/postgis/postgis
synced 2024-10-24 00:52:40 +00:00
dd03422897
git-svn-id: http://svn.osgeo.org/postgis/trunk@10661 b70326c6-7e19-0410-871a-916f4a2858ee
2045 lines
55 KiB
C
2045 lines
55 KiB
C
#line 2 "lwin_wkt_lex.c"
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#line 4 "lwin_wkt_lex.c"
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#define YY_INT_ALIGNED short int
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/* A lexical scanner generated by flex */
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#define yy_create_buffer wkt_yy_create_buffer
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#define yy_delete_buffer wkt_yy_delete_buffer
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#define yy_flex_debug wkt_yy_flex_debug
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#define yy_init_buffer wkt_yy_init_buffer
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#define yy_flush_buffer wkt_yy_flush_buffer
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#define yy_load_buffer_state wkt_yy_load_buffer_state
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#define yy_switch_to_buffer wkt_yy_switch_to_buffer
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#define yyin wkt_yyin
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#define yyleng wkt_yyleng
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#define yylex wkt_yylex
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#define yylineno wkt_yylineno
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#define yyout wkt_yyout
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#define yyrestart wkt_yyrestart
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#define yytext wkt_yytext
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#define yywrap wkt_yywrap
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#define yyalloc wkt_yyalloc
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#define yyrealloc wkt_yyrealloc
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#define yyfree wkt_yyfree
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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 35
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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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/* First, we deal with platform-specific or compiler-specific issues. */
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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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/* end standard C headers. */
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/* flex integer type definitions */
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#ifndef FLEXINT_H
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#define FLEXINT_H
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/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
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* if you want the limit (max/min) macros for int types.
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*/
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#ifndef __STDC_LIMIT_MACROS
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#define __STDC_LIMIT_MACROS 1
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#endif
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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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/* 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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#endif /* ! FLEXINT_H */
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#ifdef __cplusplus
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/* The "const" storage-class-modifier is valid. */
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#define YY_USE_CONST
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#else /* ! __cplusplus */
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/* C99 requires __STDC__ to be defined as 1. */
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#if defined (__STDC__)
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#define YY_USE_CONST
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#endif /* defined (__STDC__) */
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#endif /* ! __cplusplus */
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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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/* Returned upon end-of-file. */
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#define YY_NULL 0
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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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/* 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 (yy_start) = 1 + 2 *
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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 (((yy_start) - 1) / 2)
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#define YYSTATE YY_START
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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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/* Special action meaning "start processing a new file". */
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#define YY_NEW_FILE wkt_yyrestart(wkt_yyin )
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#define YY_END_OF_BUFFER_CHAR 0
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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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/* The state buf must be large enough to hold one state per character in the main buffer.
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*/
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#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
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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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#ifndef YY_TYPEDEF_YY_SIZE_T
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#define YY_TYPEDEF_YY_SIZE_T
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typedef size_t yy_size_t;
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#endif
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extern yy_size_t wkt_yyleng;
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extern FILE *wkt_yyin, *wkt_yyout;
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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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#define YY_LESS_LINENO(n)
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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 wkt_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 = (yy_hold_char); \
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YY_RESTORE_YY_MORE_OFFSET \
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(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
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YY_DO_BEFORE_ACTION; /* set up wkt_yytext again */ \
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} \
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while ( 0 )
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#define unput(c) yyunput( c, (yytext_ptr) )
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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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char *yy_ch_buf; /* input buffer */
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char *yy_buf_pos; /* current position in input buffer */
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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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/* Number of characters read into yy_ch_buf, not including EOB
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* characters.
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*/
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yy_size_t yy_n_chars;
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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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/* 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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/* 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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int yy_bs_lineno; /**< The line count. */
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int yy_bs_column; /**< The column count. */
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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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int yy_buffer_status;
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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 wkt_yyrestart()), so that the user can continue scanning by
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* just pointing wkt_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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#endif /* !YY_STRUCT_YY_BUFFER_STATE */
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/* Stack of input buffers. */
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static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
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static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
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static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
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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 ( (yy_buffer_stack) \
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? (yy_buffer_stack)[(yy_buffer_stack_top)] \
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: NULL)
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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 (yy_buffer_stack)[(yy_buffer_stack_top)]
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/* yy_hold_char holds the character lost when wkt_yytext is formed. */
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static char yy_hold_char;
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static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
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yy_size_t wkt_yyleng;
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/* Points to current character in buffer. */
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static char *yy_c_buf_p = (char *) 0;
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static int yy_init = 0; /* whether we need to initialize */
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static int yy_start = 0; /* start state number */
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/* Flag which is used to allow wkt_yywrap()'s to do buffer switches
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* instead of setting up a fresh wkt_yyin. A bit of a hack ...
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*/
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static int yy_did_buffer_switch_on_eof;
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void wkt_yyrestart (FILE *input_file );
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void wkt_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
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YY_BUFFER_STATE wkt_yy_create_buffer (FILE *file,int size );
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void wkt_yy_delete_buffer (YY_BUFFER_STATE b );
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void wkt_yy_flush_buffer (YY_BUFFER_STATE b );
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void wkt_yypush_buffer_state (YY_BUFFER_STATE new_buffer );
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void wkt_yypop_buffer_state (void );
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static void wkt_yyensure_buffer_stack (void );
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static void wkt_yy_load_buffer_state (void );
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static void wkt_yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
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#define YY_FLUSH_BUFFER wkt_yy_flush_buffer(YY_CURRENT_BUFFER )
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YY_BUFFER_STATE wkt_yy_scan_buffer (char *base,yy_size_t size );
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YY_BUFFER_STATE wkt_yy_scan_string (yyconst char *yy_str );
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YY_BUFFER_STATE wkt_yy_scan_bytes (yyconst char *bytes,yy_size_t len );
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void *wkt_yyalloc (yy_size_t );
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void *wkt_yyrealloc (void *,yy_size_t );
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void wkt_yyfree (void * );
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#define yy_new_buffer wkt_yy_create_buffer
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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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wkt_yyensure_buffer_stack (); \
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YY_CURRENT_BUFFER_LVALUE = \
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wkt_yy_create_buffer(wkt_yyin,YY_BUF_SIZE ); \
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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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#define yy_set_bol(at_bol) \
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{ \
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if ( ! YY_CURRENT_BUFFER ){\
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wkt_yyensure_buffer_stack (); \
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YY_CURRENT_BUFFER_LVALUE = \
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wkt_yy_create_buffer(wkt_yyin,YY_BUF_SIZE ); \
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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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#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
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/* Begin user sect3 */
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#define wkt_yywrap(n) 1
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#define YY_SKIP_YYWRAP
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typedef unsigned char YY_CHAR;
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FILE *wkt_yyin = (FILE *) 0, *wkt_yyout = (FILE *) 0;
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typedef int yy_state_type;
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extern int wkt_yylineno;
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int wkt_yylineno = 1;
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extern char *wkt_yytext;
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#define yytext_ptr wkt_yytext
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static yy_state_type yy_get_previous_state (void );
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static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
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static int yy_get_next_buffer (void );
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static void yy_fatal_error (yyconst char msg[] );
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/* Done after the current pattern has been matched and before the
|
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* corresponding action - sets up wkt_yytext.
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*/
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#define YY_DO_BEFORE_ACTION \
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(yytext_ptr) = yy_bp; \
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wkt_yyleng = (size_t) (yy_cp - yy_bp); \
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(yy_hold_char) = *yy_cp; \
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*yy_cp = '\0'; \
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(yy_c_buf_p) = yy_cp;
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#define YY_NUM_RULES 26
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#define YY_END_OF_BUFFER 27
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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[172] =
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{ 0,
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0, 0, 27, 25, 24, 24, 20, 21, 22, 25,
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25, 1, 23, 25, 25, 25, 25, 19, 25, 25,
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25, 19, 24, 0, 1, 1, 1, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 19,
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0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 16, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 18, 0,
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0, 0, 17, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 2,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
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10, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 15, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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13, 6, 0, 8, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 9, 0, 0,
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5, 4, 0, 0, 11, 0, 0, 0, 12, 0,
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0, 0, 0, 7, 0, 0, 0, 0, 14, 3,
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0
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} ;
|
|
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|
static yyconst flex_int32_t yy_ec[256] =
|
|
{ 0,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
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1, 1, 2, 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, 2, 1, 1, 1, 1, 1, 1, 1, 4,
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5, 1, 6, 7, 8, 9, 1, 10, 10, 10,
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10, 10, 10, 10, 10, 10, 10, 1, 11, 1,
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12, 1, 1, 1, 13, 1, 14, 15, 16, 17,
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18, 19, 20, 1, 1, 21, 22, 23, 24, 25,
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1, 26, 27, 28, 29, 30, 1, 1, 31, 32,
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1, 1, 1, 1, 1, 1, 33, 1, 34, 35,
|
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36, 37, 38, 39, 40, 1, 1, 41, 42, 43,
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44, 45, 1, 46, 47, 48, 49, 50, 1, 1,
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51, 52, 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, 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, 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, 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, 1, 1, 1, 1,
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1, 1, 1, 1, 1
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} ;
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static yyconst flex_int32_t yy_meta[53] =
|
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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, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1
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|
} ;
|
|
|
|
static yyconst flex_int16_t yy_base[172] =
|
|
{ 0,
|
|
0, 0, 353, 366, 51, 53, 366, 366, 366, 48,
|
|
342, 50, 366, 41, 40, 47, 44, 38, 44, 43,
|
|
51, 50, 71, 341, 84, 85, 340, 70, 53, 74,
|
|
72, 77, 79, 81, 84, 86, 88, 86, 90, 366,
|
|
339, 338, 97, 87, 83, 86, 93, 101, 91, 113,
|
|
107, 125, 366, 128, 113, 119, 128, 114, 130, 120,
|
|
128, 121, 132, 335, 129, 132, 125, 130, 366, 129,
|
|
131, 166, 366, 152, 162, 173, 164, 171, 162, 162,
|
|
162, 163, 161, 172, 170, 166, 174, 184, 336, 65,
|
|
180, 177, 201, 197, 189, 202, 198, 202, 206, 202,
|
|
|
|
366, 203, 214, 204, 218, 202, 220, 212, 207, 223,
|
|
218, 212, 239, 245, 366, 232, 233, 246, 241, 248,
|
|
251, 241, 241, 252, 258, 251, 247, 248, 251, 256,
|
|
366, 366, 251, 366, 257, 269, 269, 278, 270, 279,
|
|
283, 279, 283, 291, 279, 286, 294, 366, 295, 292,
|
|
366, 366, 287, 296, 366, 301, 294, 302, 366, 293,
|
|
305, 323, 318, 366, 326, 318, 328, 322, 366, 366,
|
|
366
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_def[172] =
|
|
{ 0,
|
|
171, 1, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
0
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_nxt[419] =
|
|
{ 0,
|
|
4, 5, 6, 7, 8, 4, 9, 10, 11, 12,
|
|
13, 4, 4, 14, 4, 15, 4, 16, 4, 4,
|
|
17, 18, 4, 4, 19, 4, 20, 21, 4, 4,
|
|
4, 22, 4, 14, 4, 15, 4, 16, 4, 4,
|
|
17, 18, 4, 4, 19, 4, 20, 21, 4, 4,
|
|
4, 22, 23, 23, 23, 23, 24, 25, 27, 25,
|
|
29, 32, 33, 34, 30, 28, 35, 36, 37, 31,
|
|
38, 40, 23, 23, 90, 41, 39, 41, 43, 42,
|
|
29, 32, 33, 34, 30, 28, 35, 36, 37, 31,
|
|
38, 40, 27, 25, 26, 44, 39, 45, 43, 28,
|
|
|
|
28, 46, 47, 48, 49, 50, 51, 52, 53, 54,
|
|
55, 56, 57, 58, 59, 44, 60, 45, 61, 28,
|
|
28, 46, 47, 48, 49, 50, 51, 52, 53, 54,
|
|
55, 56, 57, 58, 59, 62, 60, 63, 61, 64,
|
|
65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
|
|
75, 77, 78, 79, 80, 62, 81, 63, 82, 64,
|
|
65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
|
|
75, 77, 78, 79, 80, 87, 81, 88, 82, 83,
|
|
89, 91, 90, 92, 93, 94, 84, 95, 96, 97,
|
|
85, 98, 86, 99, 100, 87, 101, 88, 102, 83,
|
|
|
|
103, 91, 104, 92, 93, 94, 84, 95, 96, 97,
|
|
85, 98, 86, 99, 100, 105, 101, 106, 102, 107,
|
|
103, 108, 104, 109, 110, 111, 112, 113, 114, 115,
|
|
116, 117, 118, 119, 120, 105, 121, 106, 122, 107,
|
|
123, 108, 124, 109, 110, 111, 112, 113, 114, 115,
|
|
116, 117, 118, 119, 120, 125, 121, 126, 122, 127,
|
|
123, 128, 124, 129, 130, 131, 132, 133, 134, 135,
|
|
136, 137, 138, 139, 140, 125, 141, 126, 142, 127,
|
|
143, 128, 144, 129, 130, 131, 132, 133, 134, 135,
|
|
136, 137, 138, 139, 140, 145, 141, 146, 142, 147,
|
|
|
|
143, 148, 144, 149, 150, 151, 152, 153, 154, 155,
|
|
156, 157, 158, 159, 160, 145, 161, 146, 162, 147,
|
|
163, 148, 164, 149, 150, 151, 152, 153, 154, 155,
|
|
156, 157, 158, 159, 160, 165, 161, 166, 162, 167,
|
|
163, 168, 164, 169, 170, 90, 76, 42, 42, 26,
|
|
26, 26, 171, 171, 171, 165, 171, 166, 171, 167,
|
|
171, 168, 171, 169, 170, 3, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_chk[419] =
|
|
{ 0,
|
|
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, 5, 5, 6, 6, 10, 10, 12, 12,
|
|
14, 15, 16, 17, 14, 12, 18, 19, 20, 14,
|
|
21, 22, 23, 23, 90, 28, 21, 28, 29, 28,
|
|
14, 15, 16, 17, 14, 12, 18, 19, 20, 14,
|
|
21, 22, 25, 25, 26, 30, 21, 31, 29, 25,
|
|
|
|
26, 32, 33, 34, 35, 36, 36, 37, 38, 39,
|
|
43, 44, 45, 46, 47, 30, 48, 31, 49, 25,
|
|
26, 32, 33, 34, 35, 36, 36, 37, 38, 39,
|
|
43, 44, 45, 46, 47, 50, 48, 51, 49, 52,
|
|
54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
|
|
63, 65, 66, 67, 68, 50, 70, 51, 71, 52,
|
|
54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
|
|
63, 65, 66, 67, 68, 74, 70, 75, 71, 72,
|
|
76, 77, 76, 78, 79, 80, 72, 81, 82, 83,
|
|
72, 84, 72, 85, 86, 74, 87, 75, 88, 72,
|
|
|
|
91, 77, 92, 78, 79, 80, 72, 81, 82, 83,
|
|
72, 84, 72, 85, 86, 93, 87, 94, 88, 95,
|
|
91, 96, 92, 97, 98, 99, 99, 100, 102, 103,
|
|
104, 105, 106, 107, 108, 93, 109, 94, 110, 95,
|
|
111, 96, 112, 97, 98, 99, 99, 100, 102, 103,
|
|
104, 105, 106, 107, 108, 113, 109, 114, 110, 116,
|
|
111, 117, 112, 118, 119, 120, 121, 122, 123, 124,
|
|
125, 126, 127, 128, 129, 113, 130, 114, 133, 116,
|
|
135, 117, 136, 118, 119, 120, 121, 122, 123, 124,
|
|
125, 126, 127, 128, 129, 137, 130, 138, 133, 139,
|
|
|
|
135, 140, 136, 141, 142, 143, 144, 145, 146, 147,
|
|
149, 150, 153, 154, 156, 137, 157, 138, 158, 139,
|
|
160, 140, 161, 141, 142, 143, 144, 145, 146, 147,
|
|
149, 150, 153, 154, 156, 162, 157, 163, 158, 165,
|
|
160, 166, 161, 167, 168, 89, 64, 42, 41, 27,
|
|
24, 11, 3, 0, 0, 162, 0, 163, 0, 165,
|
|
0, 166, 0, 167, 168, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
|
|
171, 171, 171, 171, 171, 171, 171, 171, 171, 171,
|
|
171, 171, 171, 171, 171, 171, 171, 171
|
|
} ;
|
|
|
|
static yy_state_type yy_last_accepting_state;
|
|
static char *yy_last_accepting_cpos;
|
|
|
|
extern int wkt_yy_flex_debug;
|
|
int wkt_yy_flex_debug = 0;
|
|
|
|
/* 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
|
|
char *wkt_yytext;
|
|
#line 1 "lwin_wkt_lex.l"
|
|
#line 2 "lwin_wkt_lex.l"
|
|
|
|
/* The lexer */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "lwin_wkt.h"
|
|
#include "lwin_wkt_parse.h"
|
|
#include "lwgeom_log.h"
|
|
|
|
static YY_BUFFER_STATE wkt_yy_buf_state;
|
|
|
|
|
|
/*
|
|
* Set up the lexer!
|
|
*/
|
|
void wkt_lexer_init(char *src)
|
|
{
|
|
wkt_yy_buf_state = wkt_yy_scan_string(src);
|
|
}
|
|
|
|
/*
|
|
* Clean up the lexer!
|
|
*/
|
|
void wkt_lexer_close()
|
|
{
|
|
wkt_yy_delete_buffer(wkt_yy_buf_state);
|
|
}
|
|
|
|
/*
|
|
* Handle errors due to unexpected junk in WKT strings.
|
|
*/
|
|
static void wkt_lexer_unknown()
|
|
{
|
|
/* Set the global error state */
|
|
global_parser_result.errcode = PARSER_ERROR_OTHER;
|
|
global_parser_result.message = parser_error_messages[PARSER_ERROR_OTHER];
|
|
global_parser_result.errlocation = wkt_yylloc.last_column;
|
|
}
|
|
|
|
|
|
/*
|
|
* This macro is magically run after a rule is found but before the main
|
|
* action is run. We use it to update the parse location information
|
|
* so we can report on where things fail. Also optionally to dump
|
|
* debugging info.
|
|
*/
|
|
#define YY_USER_ACTION do { \
|
|
wkt_yylloc.first_line = wkt_yylloc.last_line = wkt_yylineno; \
|
|
wkt_yylloc.first_column = wkt_yylloc.last_column; \
|
|
wkt_yylloc.last_column += wkt_yyleng; \
|
|
LWDEBUGF(5,"lex: %s", wkt_yytext); \
|
|
} while (0);
|
|
|
|
|
|
#line 676 "lwin_wkt_lex.c"
|
|
|
|
#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
|
|
|
|
static int yy_init_globals (void );
|
|
|
|
/* Accessor methods to globals.
|
|
These are made visible to non-reentrant scanners for convenience. */
|
|
|
|
int wkt_yylex_destroy (void );
|
|
|
|
int wkt_yyget_debug (void );
|
|
|
|
void wkt_yyset_debug (int debug_flag );
|
|
|
|
YY_EXTRA_TYPE wkt_yyget_extra (void );
|
|
|
|
void wkt_yyset_extra (YY_EXTRA_TYPE user_defined );
|
|
|
|
FILE *wkt_yyget_in (void );
|
|
|
|
void wkt_yyset_in (FILE * in_str );
|
|
|
|
FILE *wkt_yyget_out (void );
|
|
|
|
void wkt_yyset_out (FILE * out_str );
|
|
|
|
yy_size_t wkt_yyget_leng (void );
|
|
|
|
char *wkt_yyget_text (void );
|
|
|
|
int wkt_yyget_lineno (void );
|
|
|
|
void wkt_yyset_lineno (int line_number );
|
|
|
|
/* Macros after this point can all be overridden by user definitions in
|
|
* section 1.
|
|
*/
|
|
|
|
#ifndef YY_SKIP_YYWRAP
|
|
#ifdef __cplusplus
|
|
extern "C" int wkt_yywrap (void );
|
|
#else
|
|
extern int wkt_yywrap (void );
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef yytext_ptr
|
|
static void yy_flex_strncpy (char *,yyconst char *,int );
|
|
#endif
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
static int yy_flex_strlen (yyconst char * );
|
|
#endif
|
|
|
|
#ifndef YY_NO_INPUT
|
|
|
|
#ifdef __cplusplus
|
|
static int yyinput (void );
|
|
#else
|
|
static int input (void );
|
|
#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 fwrite( wkt_yytext, wkt_yyleng, 1, wkt_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 = '*'; \
|
|
yy_size_t n; \
|
|
for ( n = 0; n < max_size && \
|
|
(c = getc( wkt_yyin )) != EOF && c != '\n'; ++n ) \
|
|
buf[n] = (char) c; \
|
|
if ( c == '\n' ) \
|
|
buf[n++] = (char) c; \
|
|
if ( c == EOF && ferror( wkt_yyin ) ) \
|
|
YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
result = n; \
|
|
} \
|
|
else \
|
|
{ \
|
|
errno=0; \
|
|
while ( (result = fread(buf, 1, max_size, wkt_yyin))==0 && ferror(wkt_yyin)) \
|
|
{ \
|
|
if( errno != EINTR) \
|
|
{ \
|
|
YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
break; \
|
|
} \
|
|
errno=0; \
|
|
clearerr(wkt_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 )
|
|
#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 wkt_yylex (void);
|
|
|
|
#define YY_DECL int wkt_yylex (void)
|
|
#endif /* !YY_DECL */
|
|
|
|
/* Code executed at the beginning of each rule, after wkt_yytext and wkt_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;
|
|
|
|
#line 64 "lwin_wkt_lex.l"
|
|
|
|
|
|
#line 859 "lwin_wkt_lex.c"
|
|
|
|
if ( !(yy_init) )
|
|
{
|
|
(yy_init) = 1;
|
|
|
|
#ifdef YY_USER_INIT
|
|
YY_USER_INIT;
|
|
#endif
|
|
|
|
if ( ! (yy_start) )
|
|
(yy_start) = 1; /* first start state */
|
|
|
|
if ( ! wkt_yyin )
|
|
wkt_yyin = stdin;
|
|
|
|
if ( ! wkt_yyout )
|
|
wkt_yyout = stdout;
|
|
|
|
if ( ! YY_CURRENT_BUFFER ) {
|
|
wkt_yyensure_buffer_stack ();
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
wkt_yy_create_buffer(wkt_yyin,YY_BUF_SIZE );
|
|
}
|
|
|
|
wkt_yy_load_buffer_state( );
|
|
}
|
|
|
|
while ( 1 ) /* loops until end-of-file is reached */
|
|
{
|
|
yy_cp = (yy_c_buf_p);
|
|
|
|
/* Support of wkt_yytext. */
|
|
*yy_cp = (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 = (yy_start);
|
|
yy_match:
|
|
do
|
|
{
|
|
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
|
|
if ( yy_accept[yy_current_state] )
|
|
{
|
|
(yy_last_accepting_state) = yy_current_state;
|
|
(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 >= 172 )
|
|
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_current_state != 171 );
|
|
yy_cp = (yy_last_accepting_cpos);
|
|
yy_current_state = (yy_last_accepting_state);
|
|
|
|
yy_find_action:
|
|
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 = (yy_hold_char);
|
|
yy_cp = (yy_last_accepting_cpos);
|
|
yy_current_state = (yy_last_accepting_state);
|
|
goto yy_find_action;
|
|
|
|
case 1:
|
|
YY_RULE_SETUP
|
|
#line 66 "lwin_wkt_lex.l"
|
|
{
|
|
LWDEBUG(5,"DOUBLE");
|
|
wkt_yylval.doublevalue = atof(wkt_yytext);
|
|
return DOUBLE_TOK;
|
|
}
|
|
YY_BREAK
|
|
case 2:
|
|
YY_RULE_SETUP
|
|
#line 72 "lwin_wkt_lex.l"
|
|
{
|
|
LWDEBUG(5,"SRID");
|
|
wkt_yylval.integervalue = wkt_lexer_read_srid(wkt_yytext);
|
|
return SRID_TOK;
|
|
}
|
|
YY_BREAK
|
|
case 3:
|
|
YY_RULE_SETUP
|
|
#line 78 "lwin_wkt_lex.l"
|
|
{ return COLLECTION_TOK; }
|
|
YY_BREAK
|
|
case 4:
|
|
YY_RULE_SETUP
|
|
#line 79 "lwin_wkt_lex.l"
|
|
{ return MSURFACE_TOK; }
|
|
YY_BREAK
|
|
case 5:
|
|
YY_RULE_SETUP
|
|
#line 80 "lwin_wkt_lex.l"
|
|
{ return MPOLYGON_TOK; }
|
|
YY_BREAK
|
|
case 6:
|
|
YY_RULE_SETUP
|
|
#line 81 "lwin_wkt_lex.l"
|
|
{ return MCURVE_TOK; }
|
|
YY_BREAK
|
|
case 7:
|
|
YY_RULE_SETUP
|
|
#line 82 "lwin_wkt_lex.l"
|
|
{ return MLINESTRING_TOK; }
|
|
YY_BREAK
|
|
case 8:
|
|
YY_RULE_SETUP
|
|
#line 83 "lwin_wkt_lex.l"
|
|
{ return MPOINT_TOK; }
|
|
YY_BREAK
|
|
case 9:
|
|
YY_RULE_SETUP
|
|
#line 84 "lwin_wkt_lex.l"
|
|
{ return CURVEPOLYGON_TOK; }
|
|
YY_BREAK
|
|
case 10:
|
|
YY_RULE_SETUP
|
|
#line 85 "lwin_wkt_lex.l"
|
|
{ return POLYGON_TOK; }
|
|
YY_BREAK
|
|
case 11:
|
|
YY_RULE_SETUP
|
|
#line 86 "lwin_wkt_lex.l"
|
|
{ return COMPOUNDCURVE_TOK; }
|
|
YY_BREAK
|
|
case 12:
|
|
YY_RULE_SETUP
|
|
#line 87 "lwin_wkt_lex.l"
|
|
{ return CIRCULARSTRING_TOK; }
|
|
YY_BREAK
|
|
case 13:
|
|
YY_RULE_SETUP
|
|
#line 88 "lwin_wkt_lex.l"
|
|
{ return LINESTRING_TOK; }
|
|
YY_BREAK
|
|
case 14:
|
|
YY_RULE_SETUP
|
|
#line 89 "lwin_wkt_lex.l"
|
|
{ return POLYHEDRALSURFACE_TOK; }
|
|
YY_BREAK
|
|
case 15:
|
|
YY_RULE_SETUP
|
|
#line 90 "lwin_wkt_lex.l"
|
|
{ return TRIANGLE_TOK; }
|
|
YY_BREAK
|
|
case 16:
|
|
YY_RULE_SETUP
|
|
#line 91 "lwin_wkt_lex.l"
|
|
{ return TIN_TOK; }
|
|
YY_BREAK
|
|
case 17:
|
|
YY_RULE_SETUP
|
|
#line 92 "lwin_wkt_lex.l"
|
|
{ return POINT_TOK; }
|
|
YY_BREAK
|
|
case 18:
|
|
YY_RULE_SETUP
|
|
#line 93 "lwin_wkt_lex.l"
|
|
{ return EMPTY_TOK; }
|
|
YY_BREAK
|
|
case 19:
|
|
YY_RULE_SETUP
|
|
#line 95 "lwin_wkt_lex.l"
|
|
{
|
|
LWDEBUG(5,"DIMENSIONALITY");
|
|
wkt_yylval.stringvalue = wkt_yytext;
|
|
return DIMENSIONALITY_TOK;
|
|
}
|
|
YY_BREAK
|
|
case 20:
|
|
YY_RULE_SETUP
|
|
#line 101 "lwin_wkt_lex.l"
|
|
{ LWDEBUG(5,"LBRACKET"); return LBRACKET_TOK; }
|
|
YY_BREAK
|
|
case 21:
|
|
YY_RULE_SETUP
|
|
#line 102 "lwin_wkt_lex.l"
|
|
{ LWDEBUG(5,"RBRACKET"); return RBRACKET_TOK; }
|
|
YY_BREAK
|
|
case 22:
|
|
YY_RULE_SETUP
|
|
#line 103 "lwin_wkt_lex.l"
|
|
{ LWDEBUG(5,"COMMA"); return COMMA_TOK; }
|
|
YY_BREAK
|
|
case 23:
|
|
YY_RULE_SETUP
|
|
#line 104 "lwin_wkt_lex.l"
|
|
{ LWDEBUG(5,"SEMICOLON"); return SEMICOLON_TOK; }
|
|
YY_BREAK
|
|
case 24:
|
|
/* rule 24 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 106 "lwin_wkt_lex.l"
|
|
{ /* ignore whitespace */ LWDEBUG(5,"WHITESPACE"); }
|
|
YY_BREAK
|
|
case 25:
|
|
YY_RULE_SETUP
|
|
#line 108 "lwin_wkt_lex.l"
|
|
{ /* Error out and stop parsing on unknown/unexpected characters */
|
|
LWDEBUG(5,"UNKNOWN");
|
|
wkt_lexer_unknown();
|
|
yyterminate();
|
|
}
|
|
YY_BREAK
|
|
case 26:
|
|
YY_RULE_SETUP
|
|
#line 114 "lwin_wkt_lex.l"
|
|
ECHO;
|
|
YY_BREAK
|
|
#line 1085 "lwin_wkt_lex.c"
|
|
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 - (yytext_ptr)) - 1;
|
|
|
|
/* Undo the effects of YY_DO_BEFORE_ACTION. */
|
|
*yy_cp = (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 wkt_yyin at a new source and called
|
|
* wkt_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.
|
|
*/
|
|
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
YY_CURRENT_BUFFER_LVALUE->yy_input_file = wkt_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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
|
{ /* This was really a NUL. */
|
|
yy_state_type yy_next_state;
|
|
|
|
(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
|
|
|
|
yy_current_state = yy_get_previous_state( );
|
|
|
|
/* 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 );
|
|
|
|
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
|
|
|
if ( yy_next_state )
|
|
{
|
|
/* Consume the NUL. */
|
|
yy_cp = ++(yy_c_buf_p);
|
|
yy_current_state = yy_next_state;
|
|
goto yy_match;
|
|
}
|
|
|
|
else
|
|
{
|
|
yy_cp = (yy_last_accepting_cpos);
|
|
yy_current_state = (yy_last_accepting_state);
|
|
goto yy_find_action;
|
|
}
|
|
}
|
|
|
|
else switch ( yy_get_next_buffer( ) )
|
|
{
|
|
case EOB_ACT_END_OF_FILE:
|
|
{
|
|
(yy_did_buffer_switch_on_eof) = 0;
|
|
|
|
if ( wkt_yywrap( ) )
|
|
{
|
|
/* Note: because we've taken care in
|
|
* yy_get_next_buffer() to have set up
|
|
* wkt_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.
|
|
*/
|
|
(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
|
|
|
|
yy_act = YY_STATE_EOF(YY_START);
|
|
goto do_action;
|
|
}
|
|
|
|
else
|
|
{
|
|
if ( ! (yy_did_buffer_switch_on_eof) )
|
|
YY_NEW_FILE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
(yy_c_buf_p) =
|
|
(yytext_ptr) + yy_amount_of_matched_text;
|
|
|
|
yy_current_state = yy_get_previous_state( );
|
|
|
|
yy_cp = (yy_c_buf_p);
|
|
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
|
goto yy_match;
|
|
|
|
case EOB_ACT_LAST_MATCH:
|
|
(yy_c_buf_p) =
|
|
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
|
|
|
|
yy_current_state = yy_get_previous_state( );
|
|
|
|
yy_cp = (yy_c_buf_p);
|
|
yy_bp = (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 wkt_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 (void)
|
|
{
|
|
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
|
|
register char *source = (yytext_ptr);
|
|
register int number_to_move, i;
|
|
int ret_val;
|
|
|
|
if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(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 ( (yy_c_buf_p) - (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) ((yy_c_buf_p) - (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 = (yy_n_chars) = 0;
|
|
|
|
else
|
|
{
|
|
yy_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) ((yy_c_buf_p) - b->yy_ch_buf);
|
|
|
|
if ( b->yy_is_our_buffer )
|
|
{
|
|
yy_size_t 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. */
|
|
wkt_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
|
|
}
|
|
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" );
|
|
|
|
(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]),
|
|
(yy_n_chars), num_to_read );
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
}
|
|
|
|
if ( (yy_n_chars) == 0 )
|
|
{
|
|
if ( number_to_move == YY_MORE_ADJ )
|
|
{
|
|
ret_val = EOB_ACT_END_OF_FILE;
|
|
wkt_yyrestart(wkt_yyin );
|
|
}
|
|
|
|
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;
|
|
|
|
if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
|
|
/* Extend the array by 50%, plus the number we really need. */
|
|
yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) wkt_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
|
|
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
|
|
}
|
|
|
|
(yy_n_chars) += number_to_move;
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
(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 (void)
|
|
{
|
|
register yy_state_type yy_current_state;
|
|
register char *yy_cp;
|
|
|
|
yy_current_state = (yy_start);
|
|
|
|
for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (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] )
|
|
{
|
|
(yy_last_accepting_state) = yy_current_state;
|
|
(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 >= 172 )
|
|
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 )
|
|
{
|
|
register int yy_is_jam;
|
|
register char *yy_cp = (yy_c_buf_p);
|
|
|
|
register YY_CHAR yy_c = 1;
|
|
if ( yy_accept[yy_current_state] )
|
|
{
|
|
(yy_last_accepting_state) = yy_current_state;
|
|
(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 >= 172 )
|
|
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 == 171);
|
|
|
|
return yy_is_jam ? 0 : yy_current_state;
|
|
}
|
|
|
|
#ifndef YY_NO_INPUT
|
|
#ifdef __cplusplus
|
|
static int yyinput (void)
|
|
#else
|
|
static int input (void)
|
|
#endif
|
|
|
|
{
|
|
int c;
|
|
|
|
*(yy_c_buf_p) = (yy_hold_char);
|
|
|
|
if ( *(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 ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
|
/* This was really a NUL. */
|
|
*(yy_c_buf_p) = '\0';
|
|
|
|
else
|
|
{ /* need more input */
|
|
yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
|
|
++(yy_c_buf_p);
|
|
|
|
switch ( yy_get_next_buffer( ) )
|
|
{
|
|
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. */
|
|
wkt_yyrestart(wkt_yyin );
|
|
|
|
/*FALLTHROUGH*/
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
{
|
|
if ( wkt_yywrap( ) )
|
|
return 0;
|
|
|
|
if ( ! (yy_did_buffer_switch_on_eof) )
|
|
YY_NEW_FILE;
|
|
#ifdef __cplusplus
|
|
return yyinput();
|
|
#else
|
|
return input();
|
|
#endif
|
|
}
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
(yy_c_buf_p) = (yytext_ptr) + offset;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
|
|
*(yy_c_buf_p) = '\0'; /* preserve wkt_yytext */
|
|
(yy_hold_char) = *++(yy_c_buf_p);
|
|
|
|
return c;
|
|
}
|
|
#endif /* ifndef YY_NO_INPUT */
|
|
|
|
/** Immediately switch to a different input stream.
|
|
* @param input_file A readable stream.
|
|
*
|
|
* @note This function does not reset the start condition to @c INITIAL .
|
|
*/
|
|
void wkt_yyrestart (FILE * input_file )
|
|
{
|
|
|
|
if ( ! YY_CURRENT_BUFFER ){
|
|
wkt_yyensure_buffer_stack ();
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
wkt_yy_create_buffer(wkt_yyin,YY_BUF_SIZE );
|
|
}
|
|
|
|
wkt_yy_init_buffer(YY_CURRENT_BUFFER,input_file );
|
|
wkt_yy_load_buffer_state( );
|
|
}
|
|
|
|
/** Switch to a different input buffer.
|
|
* @param new_buffer The new input buffer.
|
|
*
|
|
*/
|
|
void wkt_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
|
|
{
|
|
|
|
/* TODO. We should be able to replace this entire function body
|
|
* with
|
|
* wkt_yypop_buffer_state();
|
|
* wkt_yypush_buffer_state(new_buffer);
|
|
*/
|
|
wkt_yyensure_buffer_stack ();
|
|
if ( YY_CURRENT_BUFFER == new_buffer )
|
|
return;
|
|
|
|
if ( YY_CURRENT_BUFFER )
|
|
{
|
|
/* Flush out information for old buffer. */
|
|
*(yy_c_buf_p) = (yy_hold_char);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
}
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
wkt_yy_load_buffer_state( );
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
* EOF (wkt_yywrap()) processing, but the only time this flag
|
|
* is looked at is after wkt_yywrap() is called, so it's safe
|
|
* to go ahead and always set it.
|
|
*/
|
|
(yy_did_buffer_switch_on_eof) = 1;
|
|
}
|
|
|
|
static void wkt_yy_load_buffer_state (void)
|
|
{
|
|
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
|
|
wkt_yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
|
|
(yy_hold_char) = *(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.
|
|
*
|
|
* @return the allocated buffer state.
|
|
*/
|
|
YY_BUFFER_STATE wkt_yy_create_buffer (FILE * file, int size )
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
|
|
b = (YY_BUFFER_STATE) wkt_yyalloc(sizeof( struct yy_buffer_state ) );
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_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 *) wkt_yyalloc(b->yy_buf_size + 2 );
|
|
if ( ! b->yy_ch_buf )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_yy_create_buffer()" );
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
wkt_yy_init_buffer(b,file );
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Destroy the buffer.
|
|
* @param b a buffer created with wkt_yy_create_buffer()
|
|
*
|
|
*/
|
|
void wkt_yy_delete_buffer (YY_BUFFER_STATE b )
|
|
{
|
|
|
|
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 )
|
|
wkt_yyfree((void *) b->yy_ch_buf );
|
|
|
|
wkt_yyfree((void *) b );
|
|
}
|
|
|
|
/* Initializes or reinitializes a buffer.
|
|
* This function is sometimes called more than once on the same buffer,
|
|
* such as during a wkt_yyrestart() or at EOF.
|
|
*/
|
|
static void wkt_yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
|
|
|
|
{
|
|
int oerrno = errno;
|
|
|
|
wkt_yy_flush_buffer(b );
|
|
|
|
b->yy_input_file = file;
|
|
b->yy_fill_buffer = 1;
|
|
|
|
/* If b is the current buffer, then wkt_yy_init_buffer was _probably_
|
|
* called from wkt_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 = 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.
|
|
*
|
|
*/
|
|
void wkt_yy_flush_buffer (YY_BUFFER_STATE b )
|
|
{
|
|
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 )
|
|
wkt_yy_load_buffer_state( );
|
|
}
|
|
|
|
/** 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.
|
|
*
|
|
*/
|
|
void wkt_yypush_buffer_state (YY_BUFFER_STATE new_buffer )
|
|
{
|
|
if (new_buffer == NULL)
|
|
return;
|
|
|
|
wkt_yyensure_buffer_stack();
|
|
|
|
/* This block is copied from wkt_yy_switch_to_buffer. */
|
|
if ( YY_CURRENT_BUFFER )
|
|
{
|
|
/* Flush out information for old buffer. */
|
|
*(yy_c_buf_p) = (yy_hold_char);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
}
|
|
|
|
/* Only push if top exists. Otherwise, replace top. */
|
|
if (YY_CURRENT_BUFFER)
|
|
(yy_buffer_stack_top)++;
|
|
YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
|
|
/* copied from wkt_yy_switch_to_buffer. */
|
|
wkt_yy_load_buffer_state( );
|
|
(yy_did_buffer_switch_on_eof) = 1;
|
|
}
|
|
|
|
/** Removes and deletes the top of the stack, if present.
|
|
* The next element becomes the new top.
|
|
*
|
|
*/
|
|
void wkt_yypop_buffer_state (void)
|
|
{
|
|
if (!YY_CURRENT_BUFFER)
|
|
return;
|
|
|
|
wkt_yy_delete_buffer(YY_CURRENT_BUFFER );
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
if ((yy_buffer_stack_top) > 0)
|
|
--(yy_buffer_stack_top);
|
|
|
|
if (YY_CURRENT_BUFFER) {
|
|
wkt_yy_load_buffer_state( );
|
|
(yy_did_buffer_switch_on_eof) = 1;
|
|
}
|
|
}
|
|
|
|
/* Allocates the stack if it does not exist.
|
|
* Guarantees space for at least one push.
|
|
*/
|
|
static void wkt_yyensure_buffer_stack (void)
|
|
{
|
|
yy_size_t num_to_alloc;
|
|
|
|
if (!(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;
|
|
(yy_buffer_stack) = (struct yy_buffer_state**)wkt_yyalloc
|
|
(num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
);
|
|
if ( ! (yy_buffer_stack) )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_yyensure_buffer_stack()" );
|
|
|
|
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
|
|
|
|
(yy_buffer_stack_max) = num_to_alloc;
|
|
(yy_buffer_stack_top) = 0;
|
|
return;
|
|
}
|
|
|
|
if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
|
|
|
|
/* Increase the buffer to prepare for a possible push. */
|
|
int grow_size = 8 /* arbitrary grow size */;
|
|
|
|
num_to_alloc = (yy_buffer_stack_max) + grow_size;
|
|
(yy_buffer_stack) = (struct yy_buffer_state**)wkt_yyrealloc
|
|
((yy_buffer_stack),
|
|
num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
);
|
|
if ( ! (yy_buffer_stack) )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_yyensure_buffer_stack()" );
|
|
|
|
/* zero only the new slots.*/
|
|
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
|
|
(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
|
|
*
|
|
* @return the newly allocated buffer state object.
|
|
*/
|
|
YY_BUFFER_STATE wkt_yy_scan_buffer (char * base, yy_size_t size )
|
|
{
|
|
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) wkt_yyalloc(sizeof( struct yy_buffer_state ) );
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_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;
|
|
|
|
wkt_yy_switch_to_buffer(b );
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Setup the input buffer state to scan a string. The next call to wkt_yylex() will
|
|
* scan from a @e copy of @a str.
|
|
* @param yystr a NUL-terminated string to scan
|
|
*
|
|
* @return the newly allocated buffer state object.
|
|
* @note If you want to scan bytes that may contain NUL values, then use
|
|
* wkt_yy_scan_bytes() instead.
|
|
*/
|
|
YY_BUFFER_STATE wkt_yy_scan_string (yyconst char * yystr )
|
|
{
|
|
|
|
return wkt_yy_scan_bytes(yystr,strlen(yystr) );
|
|
}
|
|
|
|
/** Setup the input buffer state to scan the given bytes. The next call to wkt_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.
|
|
*
|
|
* @return the newly allocated buffer state object.
|
|
*/
|
|
YY_BUFFER_STATE wkt_yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
char *buf;
|
|
yy_size_t n, i;
|
|
|
|
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
n = _yybytes_len + 2;
|
|
buf = (char *) wkt_yyalloc(n );
|
|
if ( ! buf )
|
|
YY_FATAL_ERROR( "out of dynamic memory in wkt_yy_scan_bytes()" );
|
|
|
|
for ( i = 0; i < _yybytes_len; ++i )
|
|
buf[i] = yybytes[i];
|
|
|
|
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
b = wkt_yy_scan_buffer(buf,n );
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "bad buffer in wkt_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 )
|
|
{
|
|
(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 wkt_yytext. */ \
|
|
int yyless_macro_arg = (n); \
|
|
YY_LESS_LINENO(yyless_macro_arg);\
|
|
wkt_yytext[wkt_yyleng] = (yy_hold_char); \
|
|
(yy_c_buf_p) = wkt_yytext + yyless_macro_arg; \
|
|
(yy_hold_char) = *(yy_c_buf_p); \
|
|
*(yy_c_buf_p) = '\0'; \
|
|
wkt_yyleng = yyless_macro_arg; \
|
|
} \
|
|
while ( 0 )
|
|
|
|
/* Accessor methods (get/set functions) to struct members. */
|
|
|
|
/** Get the current line number.
|
|
*
|
|
*/
|
|
int wkt_yyget_lineno (void)
|
|
{
|
|
|
|
return wkt_yylineno;
|
|
}
|
|
|
|
/** Get the input stream.
|
|
*
|
|
*/
|
|
FILE *wkt_yyget_in (void)
|
|
{
|
|
return wkt_yyin;
|
|
}
|
|
|
|
/** Get the output stream.
|
|
*
|
|
*/
|
|
FILE *wkt_yyget_out (void)
|
|
{
|
|
return wkt_yyout;
|
|
}
|
|
|
|
/** Get the length of the current token.
|
|
*
|
|
*/
|
|
yy_size_t wkt_yyget_leng (void)
|
|
{
|
|
return wkt_yyleng;
|
|
}
|
|
|
|
/** Get the current token.
|
|
*
|
|
*/
|
|
|
|
char *wkt_yyget_text (void)
|
|
{
|
|
return wkt_yytext;
|
|
}
|
|
|
|
/** Set the current line number.
|
|
* @param line_number
|
|
*
|
|
*/
|
|
void wkt_yyset_lineno (int line_number )
|
|
{
|
|
|
|
wkt_yylineno = line_number;
|
|
}
|
|
|
|
/** Set the input stream. This does not discard the current
|
|
* input buffer.
|
|
* @param in_str A readable stream.
|
|
*
|
|
* @see wkt_yy_switch_to_buffer
|
|
*/
|
|
void wkt_yyset_in (FILE * in_str )
|
|
{
|
|
wkt_yyin = in_str ;
|
|
}
|
|
|
|
void wkt_yyset_out (FILE * out_str )
|
|
{
|
|
wkt_yyout = out_str ;
|
|
}
|
|
|
|
int wkt_yyget_debug (void)
|
|
{
|
|
return wkt_yy_flex_debug;
|
|
}
|
|
|
|
void wkt_yyset_debug (int bdebug )
|
|
{
|
|
wkt_yy_flex_debug = bdebug ;
|
|
}
|
|
|
|
static int yy_init_globals (void)
|
|
{
|
|
/* Initialization is the same as for the non-reentrant scanner.
|
|
* This function is called from wkt_yylex_destroy(), so don't allocate here.
|
|
*/
|
|
|
|
(yy_buffer_stack) = 0;
|
|
(yy_buffer_stack_top) = 0;
|
|
(yy_buffer_stack_max) = 0;
|
|
(yy_c_buf_p) = (char *) 0;
|
|
(yy_init) = 0;
|
|
(yy_start) = 0;
|
|
|
|
/* Defined in main.c */
|
|
#ifdef YY_STDINIT
|
|
wkt_yyin = stdin;
|
|
wkt_yyout = stdout;
|
|
#else
|
|
wkt_yyin = (FILE *) 0;
|
|
wkt_yyout = (FILE *) 0;
|
|
#endif
|
|
|
|
/* For future reference: Set errno on error, since we are called by
|
|
* wkt_yylex_init()
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
/* wkt_yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
int wkt_yylex_destroy (void)
|
|
{
|
|
|
|
/* Pop the buffer stack, destroying each element. */
|
|
while(YY_CURRENT_BUFFER){
|
|
wkt_yy_delete_buffer(YY_CURRENT_BUFFER );
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
wkt_yypop_buffer_state();
|
|
}
|
|
|
|
/* Destroy the stack itself. */
|
|
wkt_yyfree((yy_buffer_stack) );
|
|
(yy_buffer_stack) = NULL;
|
|
|
|
/* Reset the globals. This is important in a non-reentrant scanner so the next time
|
|
* wkt_yylex() is called, initialization will occur. */
|
|
yy_init_globals( );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Internal utility routines.
|
|
*/
|
|
|
|
#ifndef yytext_ptr
|
|
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
|
|
{
|
|
register int i;
|
|
for ( i = 0; i < n; ++i )
|
|
s1[i] = s2[i];
|
|
}
|
|
#endif
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
static int yy_flex_strlen (yyconst char * s )
|
|
{
|
|
register int n;
|
|
for ( n = 0; s[n]; ++n )
|
|
;
|
|
|
|
return n;
|
|
}
|
|
#endif
|
|
|
|
void *wkt_yyalloc (yy_size_t size )
|
|
{
|
|
return (void *) malloc( size );
|
|
}
|
|
|
|
void *wkt_yyrealloc (void * ptr, yy_size_t size )
|
|
{
|
|
/* 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 wkt_yyfree (void * ptr )
|
|
{
|
|
free( (char *) ptr ); /* see wkt_yyrealloc() for (char *) cast */
|
|
}
|
|
|
|
#define YYTABLES_NAME "yytables"
|
|
|
|
#line 114 "lwin_wkt_lex.l"
|
|
|
|
|
|
|