mirror of
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7a3a27d0c1
Original commit message from CVS: Patch by: Marc-Andre Lureau <marcandre dot lureau at gmail dot com> * gst/parse/Makefile.am: * gst/parse/grammar.y: * gst/parse/parse.l: Make the parser reentrant and recursively callable. This requires flex >= 2.5.31, for older versions pregenerated sources are used as we can't bump the build dependency. Finally fixes #349180. * gst/gstparse.c: (gst_parse_launch): Drop the HAVE_MT_SAVE_FLEX #ifdefs as we always use a new enough flex now anyway. * docs/gst/Makefile.am: * docs/gst/Makefile.am: * gst/parse/grammar.tab.pre.c: (__gst_parse_strdup), (__gst_parse_strfree), (__gst_parse_link_new), (__gst_parse_link_free), (__gst_parse_chain_new), (__gst_parse_chain_free), (SET_ERROR), (YYPRINTF), (gst_parse_element_set), (gst_parse_free_link), (gst_parse_found_pad), (gst_parse_perform_delayed_link), (gst_parse_perform_link), (yytnamerr), (yysyntax_error), (yyerror), (_gst_parse_launch): * gst/parse/grammar.tab.pre.h: * gst/parse/lex._gst_parse_yy.pre.c: (PRINT), (yy_get_next_buffer), (yy_get_previous_state), (yy_try_NUL_trans), (input), (_gst_parse_yyrestart), (_gst_parse_yy_switch_to_buffer), (_gst_parse_yy_load_buffer_state), (_gst_parse_yy_create_buffer), (_gst_parse_yy_delete_buffer), (_gst_parse_yy_init_buffer), (_gst_parse_yy_flush_buffer), (_gst_parse_yypush_buffer_state), (_gst_parse_yypop_buffer_state), (_gst_parse_yyensure_buffer_stack), (_gst_parse_yy_scan_buffer), (_gst_parse_yy_scan_string), (_gst_parse_yy_scan_bytes), (yy_fatal_error), (_gst_parse_yyget_extra), (_gst_parse_yyget_lineno), (_gst_parse_yyget_column), (_gst_parse_yyget_in), (_gst_parse_yyget_out), (_gst_parse_yyget_leng), (_gst_parse_yyget_text), (_gst_parse_yyset_extra), (_gst_parse_yyset_lineno), (_gst_parse_yyset_column), (_gst_parse_yyset_in), (_gst_parse_yyset_out), (_gst_parse_yyget_debug), (_gst_parse_yyset_debug), (_gst_parse_yyget_lval), (_gst_parse_yyset_lval), (_gst_parse_yylex_init), (yy_init_globals), (_gst_parse_yylex_destroy), (yy_flex_strncpy), (yy_flex_strlen), (_gst_parse_yyalloc), (_gst_parse_yyrealloc), (_gst_parse_yyfree): If the installed flex version is too old use pre-generated parser sources. These pre-generated parser sources are always updated when the actual flex/bison sources change but require everybody who wants to change something in the parser to have flex >= 2.5.31 installed.
2461 lines
71 KiB
C
2461 lines
71 KiB
C
#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#line 3 "lex._gst_parse_yy.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 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 33
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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 __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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#if __STDC__
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#define YY_USE_CONST
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#endif /* __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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/* 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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/* 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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int _gst_parse_yylex_init (yyscan_t * scanner);
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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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/* 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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/* 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 _gst_parse_yyrestart(yyin ,yyscanner )
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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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#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 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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#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
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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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#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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#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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int 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 _gst_parse_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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#endif /* !YY_STRUCT_YY_BUFFER_STATE */
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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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/* 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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void _gst_parse_yyrestart (FILE * input_file, yyscan_t yyscanner);
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void _gst_parse_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer,
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yyscan_t yyscanner);
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YY_BUFFER_STATE _gst_parse_yy_create_buffer (FILE * file, int size,
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yyscan_t yyscanner);
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void _gst_parse_yy_delete_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner);
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void _gst_parse_yy_flush_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner);
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void _gst_parse_yypush_buffer_state (YY_BUFFER_STATE new_buffer,
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yyscan_t yyscanner);
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void _gst_parse_yypop_buffer_state (yyscan_t yyscanner);
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static void _gst_parse_yyensure_buffer_stack (yyscan_t yyscanner);
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static void _gst_parse_yy_load_buffer_state (yyscan_t yyscanner);
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static void _gst_parse_yy_init_buffer (YY_BUFFER_STATE b, FILE * file,
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yyscan_t yyscanner);
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#define YY_FLUSH_BUFFER _gst_parse_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
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YY_BUFFER_STATE _gst_parse_yy_scan_buffer (char *base, yy_size_t size,
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yyscan_t yyscanner);
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YY_BUFFER_STATE _gst_parse_yy_scan_string (yyconst char *yy_str,
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yyscan_t yyscanner);
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YY_BUFFER_STATE _gst_parse_yy_scan_bytes (yyconst char *bytes, int len,
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yyscan_t yyscanner);
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void *_gst_parse_yyalloc (yy_size_t, yyscan_t yyscanner);
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void *_gst_parse_yyrealloc (void *, yy_size_t, yyscan_t yyscanner);
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void _gst_parse_yyfree (void *, yyscan_t yyscanner);
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#define yy_new_buffer _gst_parse_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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_gst_parse_yyensure_buffer_stack (yyscanner); \
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YY_CURRENT_BUFFER_LVALUE = \
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_gst_parse_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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#define yy_set_bol(at_bol) \
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{ \
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if ( ! YY_CURRENT_BUFFER ){\
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_gst_parse_yyensure_buffer_stack (yyscanner); \
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YY_CURRENT_BUFFER_LVALUE = \
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_gst_parse_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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#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
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/* Begin user sect3 */
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#define _gst_parse_yywrap(n) 1
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#define YY_SKIP_YYWRAP
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typedef unsigned char YY_CHAR;
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typedef int yy_state_type;
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#define yytext_ptr yytext_r
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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,
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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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/* 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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#define YY_NUM_RULES 11
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#define YY_END_OF_BUFFER 12
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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[177] = { 0,
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0, 0, 0, 0, 12, 10, 9, 9, 6, 10,
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8, 8, 10, 5, 5, 8, 11, 9, 0, 0,
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0, 2, 7, 7, 7, 7, 0, 5, 0, 5,
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3, 5, 0, 0, 2, 7, 0, 7, 7, 7,
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0, 7, 7, 7, 0, 3, 0, 0, 4, 3,
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0, 1, 0, 1, 1, 1, 0, 7, 0, 7,
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7, 7, 0, 7, 7, 7, 3, 3, 3, 3,
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7, 1, 0, 1, 1, 0, 1, 1, 1, 0,
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0, 6, 0, 0, 0, 0, 7, 7, 7, 7,
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7, 7, 1, 0, 1, 1, 0, 1, 1, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 6, 0,
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0, 0, 7, 0, 7, 7, 0, 7, 7, 7,
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1, 1, 0, 0, 0, 7, 0, 7, 7, 0,
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7, 7, 0, 0, 7, 7, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 6, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 6, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0
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};
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static yyconst flex_int32_t yy_ec[256] = { 0,
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1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
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2, 2, 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, 4, 5, 1, 1, 6, 1, 7, 8,
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9, 1, 10, 11, 12, 13, 14, 12, 12, 12,
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12, 12, 12, 12, 12, 12, 12, 15, 16, 1,
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17, 1, 1, 1, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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|
1, 19, 1, 1, 20, 1, 18, 18, 18, 21,
|
|
|
|
21, 21, 18, 18, 21, 18, 18, 18, 18, 21,
|
|
18, 18, 18, 21, 18, 21, 18, 18, 18, 18,
|
|
18, 18, 22, 1, 22, 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, 1
|
|
};
|
|
|
|
static yyconst flex_int32_t yy_meta[23] = { 0,
|
|
1, 2, 3, 1, 1, 4, 1, 1, 1, 5,
|
|
5, 6, 7, 8, 9, 1, 10, 6, 1, 4,
|
|
6, 1
|
|
};
|
|
|
|
static yyconst flex_int16_t yy_base[216] = { 0,
|
|
0, 0, 0, 0, 203, 1331, 21, 23, 25, 180,
|
|
1331, 15, 25, 43, 167, 152, 1331, 32, 35, 149,
|
|
43, 0, 126, 63, 81, 38, 99, 115, 125, 0,
|
|
131, 151, 167, 55, 0, 185, 66, 105, 203, 221,
|
|
24, 239, 95, 40, 67, 257, 89, 78, 1331, 273,
|
|
81, 75, 293, 311, 329, 70, 348, 1331, 74, 369,
|
|
387, 405, 32, 423, 441, 459, 0, 0, 0, 60,
|
|
85, 477, 86, 94, 495, 80, 104, 106, 96, 108,
|
|
109, 1331, 513, 0, 108, 531, 117, 112, 33, 549,
|
|
567, 136, 1331, 132, 585, 154, 128, 603, 156, 159,
|
|
|
|
164, 621, 639, 659, 158, 33, 171, 179, 181, 0,
|
|
0, 0, 677, 143, 176, 695, 177, 207, 22, 148,
|
|
193, 194, 0, 213, 199, 1331, 202, 713, 216, 218,
|
|
731, 228, 227, 750, 224, 225, 772, 243, 245, 793,
|
|
0, 811, 250, 255, 829, 0, 847, 269, 285, 865,
|
|
883, 903, 287, 289, 297, 0, 0, 0, 299, 307,
|
|
921, 939, 959, 317, 321, 322, 0, 0, 0, 0,
|
|
373, 0, 377, 0, 0, 1331, 978, 987, 993, 998,
|
|
1003, 1012, 1022, 1032, 1041, 1047, 1056, 1066, 1076, 1086,
|
|
1096, 1106, 1116, 1126, 1133, 1142, 1152, 1162, 1172, 1182,
|
|
|
|
1192, 1201, 1207, 1217, 1227, 1237, 1242, 1250, 1260, 1270,
|
|
1280, 1290, 1300, 1310, 1320
|
|
};
|
|
|
|
static yyconst flex_int16_t yy_def[216] = { 0,
|
|
176, 1, 177, 177, 176, 176, 176, 176, 178, 176,
|
|
176, 176, 179, 176, 14, 176, 176, 176, 178, 180,
|
|
179, 181, 179, 182, 183, 184, 176, 185, 186, 14,
|
|
176, 185, 187, 176, 181, 182, 188, 179, 189, 183,
|
|
190, 191, 179, 184, 176, 176, 176, 176, 176, 176,
|
|
176, 187, 187, 192, 193, 194, 176, 176, 188, 182,
|
|
182, 189, 190, 183, 183, 191, 195, 195, 50, 195,
|
|
196, 192, 197, 198, 193, 199, 200, 187, 194, 57,
|
|
57, 176, 201, 57, 202, 203, 188, 190, 196, 204,
|
|
205, 206, 176, 197, 192, 198, 199, 193, 200, 57,
|
|
|
|
57, 201, 57, 203, 202, 207, 57, 57, 57, 102,
|
|
103, 104, 204, 208, 209, 205, 210, 211, 196, 206,
|
|
197, 199, 103, 103, 176, 176, 208, 204, 209, 210,
|
|
205, 211, 57, 176, 208, 210, 176, 134, 134, 212,
|
|
134, 213, 137, 137, 214, 137, 215, 134, 134, 212,
|
|
134, 213, 134, 134, 134, 150, 151, 152, 137, 137,
|
|
214, 137, 215, 137, 137, 137, 161, 162, 163, 151,
|
|
151, 162, 162, 134, 137, 0, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176
|
|
};
|
|
|
|
static yyconst flex_int16_t yy_nxt[1354] = { 0,
|
|
6, 7, 8, 9, 10, 6, 6, 11, 11, 6,
|
|
11, 6, 12, 13, 6, 11, 11, 14, 6, 10,
|
|
15, 16, 18, 18, 18, 18, 19, 19, 21, 24,
|
|
58, 25, 22, 18, 18, 22, 19, 19, 88, 23,
|
|
92, 23, 63, 26, 27, 27, 125, 24, 28, 25,
|
|
63, 92, 29, 29, 30, 31, 44, 32, 44, 33,
|
|
30, 26, 28, 30, 37, 37, 57, 38, 48, 48,
|
|
58, 52, 57, 51, 49, 57, 176, 176, 87, 48,
|
|
48, 39, 41, 41, 59, 49, 93, 38, 79, 90,
|
|
93, 91, 59, 56, 71, 72, 73, 52, 97, 42,
|
|
|
|
27, 27, 51, 92, 94, 75, 76, 176, 176, 105,
|
|
105, 45, 96, 26, 79, 33, 27, 27, 58, 80,
|
|
80, 58, 99, 26, 56, 80, 80, 46, 80, 80,
|
|
63, 33, 48, 48, 122, 59, 121, 89, 49, 47,
|
|
29, 29, 29, 29, 26, 47, 97, 126, 50, 89,
|
|
94, 50, 27, 27, 120, 72, 73, 75, 76, 105,
|
|
105, 127, 34, 46, 51, 21, 120, 33, 53, 53,
|
|
80, 54, 96, 55, 99, 80, 80, 113, 114, 80,
|
|
21, 80, 80, 126, 80, 56, 37, 37, 80, 38,
|
|
80, 80, 80, 21, 129, 130, 80, 93, 80, 80,
|
|
|
|
93, 80, 176, 39, 36, 37, 135, 61, 116, 117,
|
|
134, 94, 97, 176, 81, 81, 134, 113, 114, 134,
|
|
127, 62, 41, 41, 136, 132, 133, 38, 126, 116,
|
|
117, 126, 176, 176, 129, 176, 130, 176, 137, 42,
|
|
40, 41, 127, 130, 137, 65, 132, 137, 176, 176,
|
|
176, 176, 176, 176, 138, 176, 138, 66, 48, 48,
|
|
138, 143, 138, 138, 49, 138, 143, 143, 176, 176,
|
|
143, 176, 143, 176, 67, 143, 176, 67, 68, 176,
|
|
138, 176, 29, 29, 69, 29, 138, 70, 176, 138,
|
|
69, 176, 68, 69, 53, 53, 138, 54, 138, 55,
|
|
|
|
138, 176, 138, 176, 138, 138, 138, 138, 138, 138,
|
|
143, 56, 73, 73, 138, 52, 143, 138, 143, 143,
|
|
176, 176, 176, 176, 143, 176, 176, 143, 143, 74,
|
|
76, 76, 143, 143, 143, 52, 176, 143, 143, 143,
|
|
176, 143, 143, 176, 176, 176, 176, 77, 80, 81,
|
|
81, 82, 80, 80, 80, 80, 80, 80, 83, 84,
|
|
80, 80, 80, 85, 80, 84, 86, 80, 84, 80,
|
|
37, 37, 176, 38, 139, 139, 176, 176, 144, 144,
|
|
176, 176, 176, 176, 176, 176, 174, 39, 37, 37,
|
|
175, 38, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
|
|
176, 176, 176, 176, 176, 39, 36, 37, 176, 61,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 62, 41, 41, 176, 176, 176, 38,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 42, 41, 41, 176, 176, 176, 38, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 42,
|
|
40, 41, 176, 176, 176, 65, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 66, 73, 73,
|
|
176, 52, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 74, 76, 76, 176, 176,
|
|
|
|
176, 52, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 77, 101, 101, 82, 176, 176, 176,
|
|
176, 176, 176, 102, 176, 176, 176, 176, 103, 176,
|
|
176, 104, 108, 81, 109, 176, 176, 176, 176, 176,
|
|
176, 110, 176, 176, 176, 176, 111, 176, 176, 112,
|
|
114, 114, 176, 89, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 115, 117, 117,
|
|
176, 176, 176, 89, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 118, 73, 73, 176, 52,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
|
|
176, 176, 176, 74, 76, 76, 176, 176, 176, 52,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 77, 101, 101, 82, 176, 176, 176, 176, 176,
|
|
176, 102, 176, 176, 176, 176, 103, 176, 176, 104,
|
|
123, 123, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
124, 176, 176, 176, 176, 176, 124, 176, 176, 124,
|
|
108, 81, 109, 176, 176, 176, 176, 176, 176, 110,
|
|
176, 176, 176, 176, 111, 176, 176, 112, 114, 114,
|
|
176, 89, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 115, 117, 117, 176, 176,
|
|
|
|
176, 89, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 118, 114, 114, 176, 89, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 115, 117, 117, 176, 176, 176, 89, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 118,
|
|
138, 139, 139, 82, 138, 138, 138, 138, 138, 138,
|
|
140, 141, 138, 138, 138, 85, 138, 141, 142, 138,
|
|
141, 138, 143, 144, 144, 82, 143, 143, 143, 143,
|
|
143, 143, 145, 146, 143, 143, 143, 85, 143, 146,
|
|
147, 143, 146, 143, 149, 149, 82, 176, 176, 176,
|
|
|
|
176, 176, 176, 150, 176, 176, 176, 176, 151, 176,
|
|
176, 152, 154, 139, 155, 176, 176, 176, 176, 176,
|
|
176, 156, 176, 176, 176, 176, 157, 176, 176, 158,
|
|
160, 160, 82, 176, 176, 176, 176, 176, 176, 161,
|
|
176, 176, 176, 176, 162, 176, 176, 163, 165, 144,
|
|
166, 176, 176, 176, 176, 176, 176, 167, 176, 176,
|
|
176, 176, 168, 176, 176, 169, 149, 149, 82, 176,
|
|
176, 176, 176, 176, 176, 150, 176, 176, 176, 176,
|
|
151, 176, 176, 152, 170, 170, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 171, 176, 176, 176, 176, 176,
|
|
|
|
171, 176, 176, 171, 154, 139, 155, 176, 176, 176,
|
|
176, 176, 176, 156, 176, 176, 176, 176, 157, 176,
|
|
176, 158, 160, 160, 82, 176, 176, 176, 176, 176,
|
|
176, 161, 176, 176, 176, 176, 162, 176, 176, 163,
|
|
172, 172, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
173, 176, 176, 176, 176, 176, 173, 176, 176, 173,
|
|
165, 144, 166, 176, 176, 176, 176, 176, 176, 167,
|
|
176, 176, 176, 176, 168, 176, 176, 169, 17, 17,
|
|
17, 17, 17, 17, 17, 17, 17, 17, 20, 20,
|
|
176, 176, 20, 23, 176, 176, 23, 23, 23, 23,
|
|
|
|
23, 23, 23, 20, 176, 20, 35, 176, 35, 176,
|
|
176, 35, 36, 36, 36, 36, 36, 36, 36, 36,
|
|
36, 36, 40, 40, 40, 40, 40, 40, 40, 40,
|
|
40, 40, 43, 43, 176, 43, 43, 43, 43, 43,
|
|
43, 43, 28, 28, 28, 176, 28, 28, 176, 28,
|
|
28, 29, 29, 29, 176, 29, 52, 52, 52, 52,
|
|
52, 52, 52, 52, 52, 52, 37, 37, 37, 37,
|
|
37, 37, 37, 37, 37, 37, 60, 60, 60, 60,
|
|
60, 60, 60, 60, 60, 60, 41, 41, 41, 41,
|
|
41, 41, 41, 41, 41, 41, 64, 64, 64, 64,
|
|
|
|
64, 64, 64, 64, 64, 64, 72, 72, 72, 72,
|
|
72, 72, 72, 72, 72, 72, 75, 75, 75, 75,
|
|
75, 75, 75, 75, 75, 75, 78, 78, 176, 78,
|
|
78, 78, 78, 78, 78, 78, 68, 176, 68, 176,
|
|
176, 68, 89, 176, 176, 89, 89, 89, 89, 89,
|
|
89, 89, 73, 73, 73, 73, 73, 73, 73, 73,
|
|
73, 73, 95, 95, 95, 95, 95, 95, 95, 95,
|
|
95, 95, 76, 76, 76, 76, 76, 76, 76, 76,
|
|
76, 76, 98, 98, 98, 98, 98, 98, 98, 98,
|
|
98, 98, 100, 100, 100, 100, 100, 100, 100, 100,
|
|
|
|
100, 100, 106, 106, 176, 176, 106, 107, 107, 107,
|
|
107, 107, 107, 107, 107, 107, 107, 113, 113, 113,
|
|
113, 113, 113, 113, 113, 113, 113, 116, 116, 116,
|
|
116, 116, 116, 116, 116, 116, 116, 119, 119, 176,
|
|
119, 119, 119, 119, 119, 119, 119, 106, 176, 106,
|
|
114, 114, 114, 114, 114, 114, 114, 114, 114, 114,
|
|
128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
|
|
117, 117, 117, 117, 117, 117, 117, 117, 117, 117,
|
|
131, 131, 131, 131, 131, 131, 131, 131, 131, 131,
|
|
148, 148, 148, 148, 148, 148, 148, 148, 148, 148,
|
|
|
|
153, 153, 153, 153, 153, 153, 153, 153, 153, 153,
|
|
159, 159, 159, 159, 159, 159, 159, 159, 159, 159,
|
|
164, 164, 164, 164, 164, 164, 164, 164, 164, 164,
|
|
5, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176
|
|
};
|
|
|
|
static yyconst flex_int16_t yy_chk[1354] = { 0,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 7, 7, 8, 8, 9, 9, 12, 13,
|
|
41, 13, 12, 18, 18, 12, 19, 19, 63, 26,
|
|
119, 44, 41, 13, 14, 14, 106, 21, 14, 21,
|
|
63, 89, 14, 14, 14, 14, 26, 14, 44, 14,
|
|
14, 21, 14, 14, 24, 24, 34, 24, 45, 45,
|
|
37, 56, 34, 70, 45, 34, 52, 52, 59, 48,
|
|
48, 24, 25, 25, 37, 48, 76, 25, 56, 71,
|
|
73, 71, 59, 52, 51, 74, 74, 79, 76, 25,
|
|
|
|
27, 27, 47, 71, 73, 77, 77, 78, 78, 85,
|
|
85, 27, 74, 43, 79, 27, 28, 28, 88, 80,
|
|
81, 87, 77, 38, 78, 80, 81, 28, 80, 81,
|
|
88, 28, 31, 31, 97, 87, 94, 92, 31, 29,
|
|
31, 31, 31, 31, 23, 31, 97, 114, 31, 120,
|
|
94, 31, 32, 32, 92, 96, 96, 99, 99, 105,
|
|
105, 114, 20, 32, 32, 16, 120, 32, 33, 33,
|
|
100, 33, 96, 33, 99, 101, 100, 115, 115, 100,
|
|
15, 101, 107, 117, 101, 33, 36, 36, 107, 36,
|
|
108, 107, 109, 10, 115, 117, 108, 121, 109, 108,
|
|
|
|
122, 109, 5, 36, 39, 39, 127, 39, 118, 118,
|
|
125, 121, 122, 0, 124, 124, 125, 129, 129, 125,
|
|
127, 39, 40, 40, 130, 118, 124, 40, 135, 132,
|
|
132, 136, 0, 0, 129, 0, 130, 0, 133, 40,
|
|
42, 42, 135, 136, 133, 42, 132, 133, 0, 0,
|
|
0, 0, 0, 0, 138, 0, 139, 42, 46, 46,
|
|
138, 143, 139, 138, 46, 139, 144, 143, 0, 0,
|
|
143, 0, 144, 0, 46, 144, 0, 46, 50, 0,
|
|
148, 0, 50, 50, 50, 50, 148, 50, 0, 148,
|
|
50, 0, 50, 50, 53, 53, 149, 53, 153, 53,
|
|
|
|
154, 0, 149, 0, 153, 149, 154, 153, 155, 154,
|
|
159, 53, 54, 54, 155, 54, 159, 155, 160, 159,
|
|
0, 0, 0, 0, 160, 0, 0, 160, 164, 54,
|
|
55, 55, 165, 166, 164, 55, 0, 164, 165, 166,
|
|
0, 165, 166, 0, 0, 0, 0, 55, 57, 57,
|
|
57, 57, 57, 57, 57, 57, 57, 57, 57, 57,
|
|
57, 57, 57, 57, 57, 57, 57, 57, 57, 57,
|
|
60, 60, 0, 60, 171, 171, 0, 0, 173, 173,
|
|
0, 0, 0, 0, 0, 0, 171, 60, 61, 61,
|
|
173, 61, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
|
0, 0, 0, 0, 0, 61, 62, 62, 0, 62,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 62, 64, 64, 0, 0, 0, 64,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 64, 65, 65, 0, 0, 0, 65, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 65,
|
|
66, 66, 0, 0, 0, 66, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 66, 72, 72,
|
|
0, 72, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 72, 75, 75, 0, 0,
|
|
|
|
0, 75, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 75, 83, 83, 83, 0, 0, 0,
|
|
0, 0, 0, 83, 0, 0, 0, 0, 83, 0,
|
|
0, 83, 86, 86, 86, 0, 0, 0, 0, 0,
|
|
0, 86, 0, 0, 0, 0, 86, 0, 0, 86,
|
|
90, 90, 0, 90, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 90, 91, 91,
|
|
0, 0, 0, 91, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 91, 95, 95, 0, 95,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
|
0, 0, 0, 95, 98, 98, 0, 0, 0, 98,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 98, 102, 102, 102, 0, 0, 0, 0, 0,
|
|
0, 102, 0, 0, 0, 0, 102, 0, 0, 102,
|
|
103, 103, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
103, 0, 0, 0, 0, 0, 103, 0, 0, 103,
|
|
104, 104, 104, 0, 0, 0, 0, 0, 0, 104,
|
|
0, 0, 0, 0, 104, 0, 0, 104, 113, 113,
|
|
0, 113, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 113, 116, 116, 0, 0,
|
|
|
|
0, 116, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 116, 128, 128, 0, 128, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 128, 131, 131, 0, 0, 0, 131, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 131,
|
|
134, 134, 134, 134, 134, 134, 134, 134, 134, 134,
|
|
134, 134, 134, 134, 134, 134, 134, 134, 134, 134,
|
|
134, 134, 137, 137, 137, 137, 137, 137, 137, 137,
|
|
137, 137, 137, 137, 137, 137, 137, 137, 137, 137,
|
|
137, 137, 137, 137, 140, 140, 140, 0, 0, 0,
|
|
|
|
0, 0, 0, 140, 0, 0, 0, 0, 140, 0,
|
|
0, 140, 142, 142, 142, 0, 0, 0, 0, 0,
|
|
0, 142, 0, 0, 0, 0, 142, 0, 0, 142,
|
|
145, 145, 145, 0, 0, 0, 0, 0, 0, 145,
|
|
0, 0, 0, 0, 145, 0, 0, 145, 147, 147,
|
|
147, 0, 0, 0, 0, 0, 0, 147, 0, 0,
|
|
0, 0, 147, 0, 0, 147, 150, 150, 150, 0,
|
|
0, 0, 0, 0, 0, 150, 0, 0, 0, 0,
|
|
150, 0, 0, 150, 151, 151, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 151, 0, 0, 0, 0, 0,
|
|
|
|
151, 0, 0, 151, 152, 152, 152, 0, 0, 0,
|
|
0, 0, 0, 152, 0, 0, 0, 0, 152, 0,
|
|
0, 152, 161, 161, 161, 0, 0, 0, 0, 0,
|
|
0, 161, 0, 0, 0, 0, 161, 0, 0, 161,
|
|
162, 162, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
162, 0, 0, 0, 0, 0, 162, 0, 0, 162,
|
|
163, 163, 163, 0, 0, 0, 0, 0, 0, 163,
|
|
0, 0, 0, 0, 163, 0, 0, 163, 177, 177,
|
|
177, 177, 177, 177, 177, 177, 177, 177, 178, 178,
|
|
0, 0, 178, 179, 0, 0, 179, 179, 179, 179,
|
|
|
|
179, 179, 179, 180, 0, 180, 181, 0, 181, 0,
|
|
0, 181, 182, 182, 182, 182, 182, 182, 182, 182,
|
|
182, 182, 183, 183, 183, 183, 183, 183, 183, 183,
|
|
183, 183, 184, 184, 0, 184, 184, 184, 184, 184,
|
|
184, 184, 185, 185, 185, 0, 185, 185, 0, 185,
|
|
185, 186, 186, 186, 0, 186, 187, 187, 187, 187,
|
|
187, 187, 187, 187, 187, 187, 188, 188, 188, 188,
|
|
188, 188, 188, 188, 188, 188, 189, 189, 189, 189,
|
|
189, 189, 189, 189, 189, 189, 190, 190, 190, 190,
|
|
190, 190, 190, 190, 190, 190, 191, 191, 191, 191,
|
|
|
|
191, 191, 191, 191, 191, 191, 192, 192, 192, 192,
|
|
192, 192, 192, 192, 192, 192, 193, 193, 193, 193,
|
|
193, 193, 193, 193, 193, 193, 194, 194, 0, 194,
|
|
194, 194, 194, 194, 194, 194, 195, 0, 195, 0,
|
|
0, 195, 196, 0, 0, 196, 196, 196, 196, 196,
|
|
196, 196, 197, 197, 197, 197, 197, 197, 197, 197,
|
|
197, 197, 198, 198, 198, 198, 198, 198, 198, 198,
|
|
198, 198, 199, 199, 199, 199, 199, 199, 199, 199,
|
|
199, 199, 200, 200, 200, 200, 200, 200, 200, 200,
|
|
200, 200, 201, 201, 201, 201, 201, 201, 201, 201,
|
|
|
|
201, 201, 202, 202, 0, 0, 202, 203, 203, 203,
|
|
203, 203, 203, 203, 203, 203, 203, 204, 204, 204,
|
|
204, 204, 204, 204, 204, 204, 204, 205, 205, 205,
|
|
205, 205, 205, 205, 205, 205, 205, 206, 206, 0,
|
|
206, 206, 206, 206, 206, 206, 206, 207, 0, 207,
|
|
208, 208, 208, 208, 208, 208, 208, 208, 208, 208,
|
|
209, 209, 209, 209, 209, 209, 209, 209, 209, 209,
|
|
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
|
|
211, 211, 211, 211, 211, 211, 211, 211, 211, 211,
|
|
212, 212, 212, 212, 212, 212, 212, 212, 212, 212,
|
|
|
|
213, 213, 213, 213, 213, 213, 213, 213, 213, 213,
|
|
214, 214, 214, 214, 214, 214, 214, 214, 214, 214,
|
|
215, 215, 215, 215, 215, 215, 215, 215, 215, 215,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176,
|
|
176, 176, 176
|
|
};
|
|
|
|
/* 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 "parse.l"
|
|
#line 2 "parse.l"
|
|
#include <math.h>
|
|
#include <string.h>
|
|
|
|
#include <glib/gprintf.h>
|
|
|
|
#include "../gst_private.h"
|
|
|
|
#include "types.h"
|
|
#include "../gstinfo.h"
|
|
#include "../gsturi.h"
|
|
#include "grammar.tab.h"
|
|
|
|
/* Override the default ECHO so as to avoid fortify warnings. Ignore the
|
|
embedded-NUL case for now. We know yytext is NUL-terminated. */
|
|
#define ECHO g_fprintf(yyout, "%s", yytext)
|
|
|
|
#ifdef G_HAVE_ISO_VARARGS
|
|
#define PRINT(...) GST_CAT_DEBUG (GST_CAT_PIPELINE, "flex: " __VA_ARGS__)
|
|
#elif defined(G_HAVE_GNUC_VARARGS)
|
|
#define PRINT(args...) GST_CAT_DEBUG (GST_CAT_PIPELINE, "flex: " args)
|
|
#else
|
|
static inline void
|
|
PRINT (const char *format, ...)
|
|
{
|
|
va_list varargs;
|
|
|
|
va_start (varargs, format);
|
|
GST_CAT_LEVEL_LOG_valist (GST_CAT_PIPELINE, GST_LEVEL_DEBUG, NULL,
|
|
format, varargs);
|
|
va_end (varargs);
|
|
}
|
|
#endif
|
|
|
|
/* we must do this here, because nearly everything matches a {_string} */
|
|
/* get pad/element references and stuff with dots right */
|
|
/* links */
|
|
|
|
#line 837 "lex._gst_parse_yy.c"
|
|
|
|
#define INITIAL 0
|
|
#define value 1
|
|
|
|
#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;
|
|
|
|
YYSTYPE *yylval_r;
|
|
|
|
}; /* end struct yyguts_t */
|
|
|
|
static int yy_init_globals (yyscan_t yyscanner);
|
|
|
|
/* This must go here because YYSTYPE and YYLTYPE are included
|
|
* from bison output in section 1.*/
|
|
# define yylval yyg->yylval_r
|
|
|
|
/* Accessor methods to globals.
|
|
These are made visible to non-reentrant scanners for convenience. */
|
|
|
|
int _gst_parse_yylex_destroy (yyscan_t yyscanner);
|
|
|
|
int _gst_parse_yyget_debug (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_debug (int debug_flag, yyscan_t yyscanner);
|
|
|
|
YY_EXTRA_TYPE _gst_parse_yyget_extra (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_extra (YY_EXTRA_TYPE user_defined, yyscan_t yyscanner);
|
|
|
|
FILE *_gst_parse_yyget_in (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_in (FILE * in_str, yyscan_t yyscanner);
|
|
|
|
FILE *_gst_parse_yyget_out (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_out (FILE * out_str, yyscan_t yyscanner);
|
|
|
|
int _gst_parse_yyget_leng (yyscan_t yyscanner);
|
|
|
|
char *_gst_parse_yyget_text (yyscan_t yyscanner);
|
|
|
|
int _gst_parse_yyget_lineno (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_lineno (int line_number, yyscan_t yyscanner);
|
|
|
|
YYSTYPE *_gst_parse_yyget_lval (yyscan_t yyscanner);
|
|
|
|
void _gst_parse_yyset_lval (YYSTYPE * yylval_param, 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 _gst_parse_yywrap (yyscan_t yyscanner);
|
|
#else
|
|
extern int _gst_parse_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 _gst_parse_yylex (YYSTYPE * yylval_param, yyscan_t yyscanner);
|
|
|
|
#define YY_DECL int _gst_parse_yylex \
|
|
(YYSTYPE * yylval_param , 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 69 "parse.l"
|
|
|
|
|
|
#line 1068 "lex._gst_parse_yy.c"
|
|
|
|
yylval = yylval_param;
|
|
|
|
if (!yyg->yy_init) {
|
|
yyg->yy_init = 1;
|
|
|
|
#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) {
|
|
_gst_parse_yyensure_buffer_stack (yyscanner);
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
_gst_parse_yy_create_buffer (yyin, YY_BUF_SIZE, yyscanner);
|
|
}
|
|
|
|
_gst_parse_yy_load_buffer_state (yyscanner);
|
|
}
|
|
|
|
while (1) { /* 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 >= 177)
|
|
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] != 1331);
|
|
|
|
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:
|
|
/* rule 1 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 71 "parse.l"
|
|
{
|
|
/* "=" */
|
|
PRINT ("ASSIGNMENT: %s", yytext);
|
|
yylval->s = gst_parse_strdup (yytext);
|
|
BEGIN (INITIAL);
|
|
return ASSIGNMENT;
|
|
}
|
|
YY_BREAK case 2:YY_RULE_SETUP
|
|
#line 79 "parse.l"
|
|
{
|
|
yytext++;
|
|
PRINT ("PADREF: %s", yytext);
|
|
yylval->s = gst_parse_strdup (yytext);
|
|
BEGIN (INITIAL);
|
|
return PADREF;
|
|
}
|
|
YY_BREAK case 3:YY_RULE_SETUP
|
|
#line 87 "parse.l"
|
|
{
|
|
PRINT ("REF: %s", yytext);
|
|
yylval->s = gst_parse_strdup (yytext);
|
|
BEGIN (INITIAL);
|
|
return REF;
|
|
}
|
|
YY_BREAK case 4:
|
|
/* rule 4 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 94 "parse.l"
|
|
{
|
|
gchar *pos = yytext;
|
|
|
|
while (!g_ascii_isspace (*pos) && (*pos != '.'))
|
|
pos++;
|
|
*pos = '\0';
|
|
PRINT ("BINREF: %s", yytext);
|
|
yylval->s = gst_parse_strdup (yytext);
|
|
BEGIN (INITIAL);
|
|
return BINREF;
|
|
}
|
|
YY_BREAK case 5:YY_RULE_SETUP
|
|
#line 104 "parse.l"
|
|
{
|
|
PRINT ("IDENTIFIER: %s", yytext);
|
|
yylval->s = gst_parse_strdup (yytext);
|
|
BEGIN (INITIAL);
|
|
return IDENTIFIER;
|
|
}
|
|
YY_BREAK case 6:
|
|
/* rule 6 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 111 "parse.l"
|
|
{
|
|
gchar *c = yytext;
|
|
|
|
PRINT ("LINK: %s", yytext);
|
|
c++;
|
|
if (*c)
|
|
{
|
|
while (g_ascii_isspace (*c))
|
|
c++;
|
|
c = yylval->s = gst_parse_strdup (c);
|
|
while (*c)
|
|
c++;
|
|
if (*--c != '!')
|
|
g_assert_not_reached ();
|
|
while (g_ascii_isspace (*--c));
|
|
*++c = '\0';
|
|
} else
|
|
{
|
|
yylval->s = NULL;
|
|
}
|
|
BEGIN (INITIAL);
|
|
return LINK;
|
|
}
|
|
YY_BREAK case 7:
|
|
/* rule 7 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 129 "parse.l"
|
|
{
|
|
PRINT ("URL: %s", yytext);
|
|
yylval->s = g_strdup (yytext);
|
|
gst_parse_unescape (yylval->s);
|
|
BEGIN (INITIAL);
|
|
return PARSE_URL;
|
|
}
|
|
YY_BREAK case 8:YY_RULE_SETUP
|
|
#line 137 "parse.l"
|
|
{
|
|
PRINT ("OPERATOR: [%s]", yytext);
|
|
return *yytext;
|
|
}
|
|
YY_BREAK case 9:
|
|
/* rule 9 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 139 "parse.l"
|
|
{
|
|
PRINT ("SPACE: [%s]", yytext);
|
|
}
|
|
YY_BREAK case 10:YY_RULE_SETUP
|
|
#line 141 "parse.l"
|
|
{
|
|
PRINT ("Invalid Lexer element: %s\n", yytext);
|
|
return *yytext;
|
|
}
|
|
YY_BREAK case 11:YY_RULE_SETUP
|
|
#line 146 "parse.l"
|
|
ECHO;
|
|
|
|
YY_BREAK
|
|
#line 1269 "lex._gst_parse_yy.c"
|
|
case YY_STATE_EOF (INITIAL):
|
|
case YY_STATE_EOF (value):
|
|
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
|
|
* _gst_parse_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 (_gst_parse_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 _gst_parse_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 {
|
|
int 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. */
|
|
_gst_parse_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, (size_t) 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;
|
|
_gst_parse_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 >= 177)
|
|
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; /* This var may be unused depending upon options. */
|
|
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 >= 177)
|
|
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 == 176);
|
|
|
|
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. */
|
|
_gst_parse_yyrestart (yyin, yyscanner);
|
|
|
|
/*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE:
|
|
{
|
|
if (_gst_parse_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
|
|
_gst_parse_yyrestart (FILE * input_file, yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
if (!YY_CURRENT_BUFFER) {
|
|
_gst_parse_yyensure_buffer_stack (yyscanner);
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
_gst_parse_yy_create_buffer (yyin, YY_BUF_SIZE, yyscanner);
|
|
}
|
|
|
|
_gst_parse_yy_init_buffer (YY_CURRENT_BUFFER, input_file, yyscanner);
|
|
_gst_parse_yy_load_buffer_state (yyscanner);
|
|
}
|
|
|
|
/** Switch to a different input buffer.
|
|
* @param new_buffer The new input buffer.
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void
|
|
_gst_parse_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
|
|
* _gst_parse_yypop_buffer_state();
|
|
* _gst_parse_yypush_buffer_state(new_buffer);
|
|
*/
|
|
_gst_parse_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;
|
|
_gst_parse_yy_load_buffer_state (yyscanner);
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
* EOF (_gst_parse_yywrap()) processing, but the only time this flag
|
|
* is looked at is after _gst_parse_yywrap() is called, so it's safe
|
|
* to go ahead and always set it.
|
|
*/
|
|
yyg->yy_did_buffer_switch_on_eof = 1;
|
|
}
|
|
|
|
static void
|
|
_gst_parse_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
|
|
_gst_parse_yy_create_buffer (FILE * file, int size, yyscan_t yyscanner)
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
|
|
b = (YY_BUFFER_STATE) _gst_parse_yyalloc (sizeof (struct yy_buffer_state),
|
|
yyscanner);
|
|
if (!b)
|
|
YY_FATAL_ERROR ("out of dynamic memory in _gst_parse_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 *) _gst_parse_yyalloc (b->yy_buf_size + 2, yyscanner);
|
|
if (!b->yy_ch_buf)
|
|
YY_FATAL_ERROR ("out of dynamic memory in _gst_parse_yy_create_buffer()");
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
_gst_parse_yy_init_buffer (b, file, yyscanner);
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Destroy the buffer.
|
|
* @param b a buffer created with _gst_parse_yy_create_buffer()
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void
|
|
_gst_parse_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)
|
|
_gst_parse_yyfree ((void *) b->yy_ch_buf, yyscanner);
|
|
|
|
_gst_parse_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 _gst_parse_yyrestart() or at EOF.
|
|
*/
|
|
static void
|
|
_gst_parse_yy_init_buffer (YY_BUFFER_STATE b, FILE * file, yyscan_t yyscanner)
|
|
{
|
|
int oerrno = errno;
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
_gst_parse_yy_flush_buffer (b, yyscanner);
|
|
|
|
b->yy_input_file = file;
|
|
b->yy_fill_buffer = 1;
|
|
|
|
/* If b is the current buffer, then _gst_parse_yy_init_buffer was _probably_
|
|
* called from _gst_parse_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
|
|
_gst_parse_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)
|
|
_gst_parse_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
|
|
_gst_parse_yypush_buffer_state (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
if (new_buffer == NULL)
|
|
return;
|
|
|
|
_gst_parse_yyensure_buffer_stack (yyscanner);
|
|
|
|
/* This block is copied from _gst_parse_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 _gst_parse_yy_switch_to_buffer. */
|
|
_gst_parse_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
|
|
_gst_parse_yypop_buffer_state (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
if (!YY_CURRENT_BUFFER)
|
|
return;
|
|
|
|
_gst_parse_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) {
|
|
_gst_parse_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
|
|
_gst_parse_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 **) _gst_parse_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 **) _gst_parse_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
|
|
_gst_parse_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) _gst_parse_yyalloc (sizeof (struct yy_buffer_state),
|
|
yyscanner);
|
|
if (!b)
|
|
YY_FATAL_ERROR ("out of dynamic memory in _gst_parse_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;
|
|
|
|
_gst_parse_yy_switch_to_buffer (b, yyscanner);
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Setup the input buffer state to scan a string. The next call to _gst_parse_yylex() will
|
|
* scan from a @e copy of @a str.
|
|
* @param yystr 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
|
|
* _gst_parse_yy_scan_bytes() instead.
|
|
*/
|
|
YY_BUFFER_STATE
|
|
_gst_parse_yy_scan_string (yyconst char *yystr, yyscan_t yyscanner)
|
|
{
|
|
|
|
return _gst_parse_yy_scan_bytes (yystr, strlen (yystr), yyscanner);
|
|
}
|
|
|
|
/** Setup the input buffer state to scan the given bytes. The next call to _gst_parse_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
|
|
_gst_parse_yy_scan_bytes (yyconst char *yybytes, int _yybytes_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 = _yybytes_len + 2;
|
|
buf = (char *) _gst_parse_yyalloc (n, yyscanner);
|
|
if (!buf)
|
|
YY_FATAL_ERROR ("out of dynamic memory in _gst_parse_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 = _gst_parse_yy_scan_buffer (buf, n, yyscanner);
|
|
if (!b)
|
|
YY_FATAL_ERROR ("bad buffer in _gst_parse_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 yyscanner)
|
|
{
|
|
(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
|
|
_gst_parse_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
|
|
_gst_parse_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
|
|
_gst_parse_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 *
|
|
_gst_parse_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 *
|
|
_gst_parse_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
|
|
_gst_parse_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 *
|
|
_gst_parse_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
|
|
_gst_parse_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
|
|
_gst_parse_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 ("_gst_parse_yyset_lineno called with no buffer", yyscanner);
|
|
|
|
yylineno = line_number;
|
|
}
|
|
|
|
/** Set the current column.
|
|
* @param line_number
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void
|
|
_gst_parse_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 ("_gst_parse_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 _gst_parse_yy_switch_to_buffer
|
|
*/
|
|
void
|
|
_gst_parse_yyset_in (FILE * in_str, yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
yyin = in_str;
|
|
}
|
|
|
|
void
|
|
_gst_parse_yyset_out (FILE * out_str, yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
yyout = out_str;
|
|
}
|
|
|
|
int
|
|
_gst_parse_yyget_debug (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
return yy_flex_debug;
|
|
}
|
|
|
|
void
|
|
_gst_parse_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 */
|
|
|
|
YYSTYPE *
|
|
_gst_parse_yyget_lval (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
return yylval;
|
|
}
|
|
|
|
void
|
|
_gst_parse_yyset_lval (YYSTYPE * yylval_param, yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
yylval = yylval_param;
|
|
}
|
|
|
|
/* User-visible API */
|
|
|
|
/* _gst_parse_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
|
|
_gst_parse_yylex_init (yyscan_t * ptr_yy_globals)
|
|
{
|
|
if (ptr_yy_globals == NULL) {
|
|
errno = EINVAL;
|
|
return 1;
|
|
}
|
|
|
|
*ptr_yy_globals =
|
|
(yyscan_t) _gst_parse_yyalloc (sizeof (struct yyguts_t), NULL);
|
|
|
|
if (*ptr_yy_globals == NULL) {
|
|
errno = ENOMEM;
|
|
return 1;
|
|
}
|
|
|
|
/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
|
|
memset (*ptr_yy_globals, 0x00, sizeof (struct yyguts_t));
|
|
|
|
return yy_init_globals (*ptr_yy_globals);
|
|
}
|
|
|
|
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 from _gst_parse_yylex_destroy(), so don't allocate here.
|
|
*/
|
|
|
|
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 = 0;
|
|
yyg->yy_start = 0;
|
|
|
|
yyg->yy_start_stack_ptr = 0;
|
|
yyg->yy_start_stack_depth = 0;
|
|
yyg->yy_start_stack = NULL;
|
|
|
|
/* 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
|
|
* _gst_parse_yylex_init()
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
/* _gst_parse_yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
int
|
|
_gst_parse_yylex_destroy (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t *yyg = (struct yyguts_t *) yyscanner;
|
|
|
|
/* Pop the buffer stack, destroying each element. */
|
|
while (YY_CURRENT_BUFFER) {
|
|
_gst_parse_yy_delete_buffer (YY_CURRENT_BUFFER, yyscanner);
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
_gst_parse_yypop_buffer_state (yyscanner);
|
|
}
|
|
|
|
/* Destroy the stack itself. */
|
|
_gst_parse_yyfree (yyg->yy_buffer_stack, yyscanner);
|
|
yyg->yy_buffer_stack = NULL;
|
|
|
|
/* Destroy the start condition stack. */
|
|
_gst_parse_yyfree (yyg->yy_start_stack, yyscanner);
|
|
yyg->yy_start_stack = NULL;
|
|
|
|
/* Reset the globals. This is important in a non-reentrant scanner so the next time
|
|
* _gst_parse_yylex() is called, initialization will occur. */
|
|
yy_init_globals (yyscanner);
|
|
|
|
/* Destroy the main struct (reentrant only). */
|
|
_gst_parse_yyfree (yyscanner, yyscanner);
|
|
yyscanner = NULL;
|
|
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;
|
|
|
|
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;
|
|
|
|
for (n = 0; s[n]; ++n);
|
|
|
|
return n;
|
|
}
|
|
#endif
|
|
|
|
void *
|
|
_gst_parse_yyalloc (yy_size_t size, yyscan_t yyscanner)
|
|
{
|
|
return (void *) malloc (size);
|
|
}
|
|
|
|
void *
|
|
_gst_parse_yyrealloc (void *ptr, yy_size_t size, yyscan_t yyscanner)
|
|
{
|
|
/* 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
|
|
_gst_parse_yyfree (void *ptr, yyscan_t yyscanner)
|
|
{
|
|
free ((char *) ptr); /* see _gst_parse_yyrealloc() for (char *) cast */
|
|
}
|
|
|
|
#define YYTABLES_NAME "yytables"
|
|
|
|
#line 146 "parse.l"
|
|
|
|
|
|
/* A Bison parser, made by GNU Bison 2.3. */
|
|
|
|
/* Skeleton interface for Bison's Yacc-like parsers in C
|
|
|
|
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
|
|
Free Software Foundation, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA. */
|
|
|
|
/* As a special exception, you may create a larger work that contains
|
|
part or all of the Bison parser skeleton and distribute that work
|
|
under terms of your choice, so long as that work isn't itself a
|
|
parser generator using the skeleton or a modified version thereof
|
|
as a parser skeleton. Alternatively, if you modify or redistribute
|
|
the parser skeleton itself, you may (at your option) remove this
|
|
special exception, which will cause the skeleton and the resulting
|
|
Bison output files to be licensed under the GNU General Public
|
|
License without this special exception.
|
|
|
|
This special exception was added by the Free Software Foundation in
|
|
version 2.2 of Bison. */
|
|
|
|
/* Tokens. */
|
|
#ifndef YYTOKENTYPE
|
|
# define YYTOKENTYPE
|
|
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
|
know about them. */
|
|
enum yytokentype
|
|
{
|
|
PARSE_URL = 258,
|
|
IDENTIFIER = 259,
|
|
BINREF = 260,
|
|
PADREF = 261,
|
|
REF = 262,
|
|
ASSIGNMENT = 263,
|
|
LINK = 264
|
|
};
|
|
#endif
|
|
/* Tokens. */
|
|
#define PARSE_URL 258
|
|
#define IDENTIFIER 259
|
|
#define BINREF 260
|
|
#define PADREF 261
|
|
#define REF 262
|
|
#define ASSIGNMENT 263
|
|
#define LINK 264
|
|
|
|
|
|
|
|
|
|
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
|
|
typedef union YYSTYPE
|
|
#line 468 "./grammar.y"
|
|
{
|
|
gchar *s;
|
|
chain_t *c;
|
|
link_t *l;
|
|
GstElement *e;
|
|
GSList *p;
|
|
graph_t *g;
|
|
}
|
|
/* Line 1489 of yacc.c. */
|
|
#line 76 "grammar.tab.h"
|
|
YYSTYPE;
|
|
|
|
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
|
|
# define YYSTYPE_IS_DECLARED 1
|
|
# define YYSTYPE_IS_TRIVIAL 1
|
|
#endif
|