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new file 100644
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#line 2 "scanner.c"
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#line 4 "scanner.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 35
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#if YY_FLEX_SUBMINOR_VERSION > 0
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#define FLEX_BETA
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#endif
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/* First, we deal with platform-specific or compiler-specific issues. */
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/* begin standard C headers. */
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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/* end standard C headers. */
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/* flex integer type definitions */
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#ifndef FLEXINT_H
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#define FLEXINT_H
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/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
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* if you want the limit (max/min) macros for int types.
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*/
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#ifndef __STDC_LIMIT_MACROS
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#define __STDC_LIMIT_MACROS 1
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#endif
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#include <inttypes.h>
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typedef int8_t flex_int8_t;
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typedef uint8_t flex_uint8_t;
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typedef int16_t flex_int16_t;
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typedef uint16_t flex_uint16_t;
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typedef int32_t flex_int32_t;
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typedef uint32_t flex_uint32_t;
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#else
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typedef signed char flex_int8_t;
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typedef short int flex_int16_t;
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typedef int flex_int32_t;
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typedef unsigned char flex_uint8_t;
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typedef unsigned short int flex_uint16_t;
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typedef unsigned int flex_uint32_t;
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/* 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 /* ! C99 */
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#endif /* ! FLEXINT_H */
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#ifdef __cplusplus
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/* The "const" storage-class-modifier is valid. */
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#define YY_USE_CONST
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#else /* ! __cplusplus */
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/* C99 requires __STDC__ to be defined as 1. */
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#if defined (__STDC__)
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#define YY_USE_CONST
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#endif /* defined (__STDC__) */
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#endif /* ! __cplusplus */
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#ifdef YY_USE_CONST
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#define yyconst const
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#else
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#define yyconst
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#endif
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/* Returned upon end-of-file. */
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#define YY_NULL 0
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/* Promotes a possibly negative, possibly signed char to an unsigned
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* integer for use as an array index. If the signed char is negative,
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* we want to instead treat it as an 8-bit unsigned char, hence the
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* double cast.
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*/
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#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
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/* 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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/* 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 libconfig_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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#ifdef __ia64__
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/* On IA-64, the buffer size is 16k, not 8k.
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* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
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* Ditto for the __ia64__ case accordingly.
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*/
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#define YY_BUF_SIZE 32768
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#else
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#define YY_BUF_SIZE 16384
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#endif /* __ia64__ */
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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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/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
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* access to the local variable yy_act. Since yyless() is a macro, it would break
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* existing scanners that call yyless() from OUTSIDE libconfig_yylex.
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* One obvious solution it to make yy_act a global. I tried that, and saw
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* a 5% performance hit in a non-yylineno scanner, because yy_act is
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* normally declared as a register variable-- so it is not worth it.
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*/
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#define YY_LESS_LINENO(n) \
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do { \
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int yyl;\
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for ( yyl = n; yyl < yyleng; ++yyl )\
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if ( yytext[yyl] == '\n' )\
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--yylineno;\
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}while(0)
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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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#ifndef YY_TYPEDEF_YY_SIZE_T
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#define YY_TYPEDEF_YY_SIZE_T
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typedef size_t yy_size_t;
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#endif
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#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 libconfig_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 libconfig_yyrestart (FILE *input_file ,yyscan_t yyscanner );
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void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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YY_BUFFER_STATE libconfig_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
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void libconfig_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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void libconfig_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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void libconfig_yypop_buffer_state (yyscan_t yyscanner );
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static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner );
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static void libconfig_yy_load_buffer_state (yyscan_t yyscanner );
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static void libconfig_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
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#define YY_FLUSH_BUFFER libconfig_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
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YY_BUFFER_STATE libconfig_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
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YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
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YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
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void *libconfig_yyalloc (yy_size_t ,yyscan_t yyscanner );
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void *libconfig_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
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void libconfig_yyfree (void * ,yyscan_t yyscanner );
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#define yy_new_buffer libconfig_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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libconfig_yyensure_buffer_stack (yyscanner); \
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|
YY_CURRENT_BUFFER_LVALUE = \
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|
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libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
|
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|
} \
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|
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
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|
}
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|
|
|
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|
#define yy_set_bol(at_bol) \
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|
|
{ \
|
|
|
if ( ! YY_CURRENT_BUFFER ){\
|
|
|
libconfig_yyensure_buffer_stack (yyscanner); \
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|
|
YY_CURRENT_BUFFER_LVALUE = \
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|
|
libconfig_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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#define libconfig_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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|
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static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
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|
|
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
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|
|
static int yy_get_next_buffer (yyscan_t yyscanner );
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|
|
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
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|
|
/* Done after the current pattern has been matched and before the
|
|
|
* corresponding action - sets up yytext.
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|
|
*/
|
|
|
#define YY_DO_BEFORE_ACTION \
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|
|
yyg->yytext_ptr = yy_bp; \
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|
|
yyleng = (size_t) (yy_cp - yy_bp); \
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|
|
yyg->yy_hold_char = *yy_cp; \
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|
|
*yy_cp = '\0'; \
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|
yyg->yy_c_buf_p = yy_cp;
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|
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|
#define YY_NUM_RULES 42
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|
|
#define YY_END_OF_BUFFER 43
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|
|
/* This struct is not used in this scanner,
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|
|
but its presence is necessary. */
|
|
|
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[103] =
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|
|
{ 0,
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|
|
0, 0, 0, 0, 0, 0, 0, 0, 43, 41,
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|
22, 21, 21, 5, 41, 37, 38, 29, 41, 24,
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30, 41, 31, 31, 23, 39, 29, 29, 35, 36,
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25, 26, 22, 41, 3, 4, 3, 6, 15, 14,
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17, 20, 42, 22, 0, 40, 29, 30, 31, 30,
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0, 1, 0, 30, 0, 32, 0, 29, 29, 22,
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0, 0, 2, 6, 12, 0, 11, 10, 7, 8,
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9, 17, 19, 18, 0, 30, 30, 0, 0, 30,
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32, 33, 29, 29, 0, 0, 0, 30, 34, 29,
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27, 0, 13, 34, 28, 0, 0, 0, 0, 0,
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16, 0
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|
} ;
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|
|
|
|
|
static yyconst flex_int32_t yy_ec[256] =
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|
|
{ 0,
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|
|
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
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|
|
1, 4, 5, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 2, 1, 6, 7, 1, 1, 1, 1, 8,
|
|
|
9, 10, 11, 12, 13, 14, 15, 16, 17, 17,
|
|
|
17, 17, 17, 17, 17, 17, 17, 18, 19, 1,
|
|
|
20, 1, 1, 21, 22, 23, 23, 23, 24, 25,
|
|
|
26, 26, 26, 26, 26, 27, 26, 26, 26, 26,
|
|
|
26, 28, 29, 30, 31, 26, 26, 32, 26, 26,
|
|
|
33, 34, 35, 1, 36, 1, 22, 23, 37, 38,
|
|
|
|
|
|
39, 40, 26, 26, 41, 26, 26, 42, 26, 43,
|
|
|
26, 26, 26, 44, 29, 45, 46, 26, 26, 32,
|
|
|
26, 26, 47, 1, 48, 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[49] =
|
|
|
{ 0,
|
|
|
1, 1, 1, 1, 1, 2, 1, 1, 1, 3,
|
|
|
1, 1, 3, 1, 1, 4, 4, 1, 1, 1,
|
|
|
1, 4, 4, 4, 4, 3, 3, 3, 3, 3,
|
|
|
3, 3, 1, 2, 1, 3, 4, 4, 4, 4,
|
|
|
3, 3, 3, 3, 3, 3, 1, 1
|
|
|
} ;
|
|
|
|
|
|
static yyconst flex_int16_t yy_base[113] =
|
|
|
{ 0,
|
|
|
0, 47, 47, 48, 46, 47, 48, 49, 203, 204,
|
|
|
200, 204, 204, 204, 198, 204, 204, 0, 45, 204,
|
|
|
47, 50, 60, 74, 204, 204, 178, 28, 204, 204,
|
|
|
204, 204, 64, 158, 204, 204, 183, 0, 204, 63,
|
|
|
0, 204, 83, 195, 193, 204, 0, 88, 102, 98,
|
|
|
62, 204, 190, 104, 119, 162, 0, 67, 65, 121,
|
|
|
127, 124, 204, 0, 204, 0, 204, 204, 204, 204,
|
|
|
204, 0, 204, 204, 108, 117, 122, 134, 132, 136,
|
|
|
204, 139, 136, 116, 126, 0, 140, 142, 135, 130,
|
|
|
0, 102, 204, 204, 0, 85, 72, 63, 98, 158,
|
|
|
|
|
|
204, 204, 169, 173, 177, 181, 183, 187, 191, 89,
|
|
|
66, 63
|
|
|
} ;
|
|
|
|
|
|
static yyconst flex_int16_t yy_def[113] =
|
|
|
{ 0,
|
|
|
102, 1, 103, 103, 104, 104, 105, 105, 102, 102,
|
|
|
102, 102, 102, 102, 106, 102, 102, 107, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 107, 107, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 108, 102, 102,
|
|
|
109, 102, 102, 102, 106, 102, 107, 102, 102, 102,
|
|
|
102, 102, 106, 102, 102, 102, 110, 107, 107, 102,
|
|
|
102, 102, 102, 108, 102, 111, 102, 102, 102, 102,
|
|
|
102, 109, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 110, 107, 107, 102, 112, 102, 102, 102, 107,
|
|
|
107, 102, 102, 102, 107, 102, 102, 102, 102, 102,
|
|
|
|
|
|
102, 0, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102
|
|
|
} ;
|
|
|
|
|
|
static yyconst flex_int16_t yy_nxt[253] =
|
|
|
{ 0,
|
|
|
10, 11, 12, 13, 13, 14, 15, 16, 17, 18,
|
|
|
19, 20, 19, 21, 22, 23, 24, 25, 26, 25,
|
|
|
10, 18, 18, 18, 27, 18, 18, 18, 18, 28,
|
|
|
18, 18, 29, 10, 30, 10, 18, 18, 18, 27,
|
|
|
18, 18, 18, 18, 28, 18, 31, 32, 33, 36,
|
|
|
36, 39, 39, 42, 42, 59, 37, 37, 48, 52,
|
|
|
49, 49, 50, 50, 53, 60, 93, 34, 65, 86,
|
|
|
51, 59, 75, 54, 75, 49, 49, 76, 76, 40,
|
|
|
40, 43, 43, 55, 61, 51, 56, 54, 73, 49,
|
|
|
49, 57, 82, 83, 66, 84, 67, 55, 55, 100,
|
|
|
|
|
|
56, 99, 68, 50, 50, 69, 70, 71, 83, 98,
|
|
|
84, 51, 55, 50, 50, 54, 74, 49, 49, 77,
|
|
|
77, 51, 60, 76, 76, 55, 51, 78, 56, 79,
|
|
|
97, 79, 76, 76, 80, 80, 51, 77, 77, 91,
|
|
|
55, 61, 78, 96, 87, 78, 87, 80, 80, 88,
|
|
|
88, 80, 80, 95, 91, 88, 88, 88, 88, 100,
|
|
|
78, 94, 92, 101, 90, 89, 85, 62, 95, 35,
|
|
|
35, 35, 35, 38, 38, 38, 38, 41, 41, 41,
|
|
|
41, 45, 45, 45, 45, 47, 47, 64, 81, 64,
|
|
|
64, 72, 46, 72, 72, 46, 44, 63, 62, 58,
|
|
|
|
|
|
46, 44, 102, 9, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102
|
|
|
} ;
|
|
|
|
|
|
static yyconst flex_int16_t yy_chk[253] =
|
|
|
{ 0,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
|
|
|
4, 5, 6, 7, 8, 28, 3, 4, 19, 22,
|
|
|
19, 19, 21, 21, 22, 33, 112, 2, 40, 111,
|
|
|
21, 28, 51, 23, 51, 23, 23, 51, 51, 5,
|
|
|
6, 7, 8, 23, 33, 21, 23, 24, 43, 24,
|
|
|
24, 23, 110, 58, 40, 59, 40, 24, 23, 99,
|
|
|
|
|
|
24, 98, 40, 48, 48, 40, 40, 40, 58, 97,
|
|
|
59, 48, 24, 50, 50, 49, 43, 49, 49, 54,
|
|
|
54, 50, 60, 75, 75, 49, 48, 54, 49, 55,
|
|
|
96, 55, 76, 76, 55, 55, 50, 77, 77, 84,
|
|
|
49, 60, 54, 92, 78, 77, 78, 79, 79, 78,
|
|
|
78, 80, 80, 90, 84, 87, 87, 88, 88, 100,
|
|
|
77, 89, 85, 100, 83, 82, 62, 61, 90, 103,
|
|
|
103, 103, 103, 104, 104, 104, 104, 105, 105, 105,
|
|
|
105, 106, 106, 106, 106, 107, 107, 108, 56, 108,
|
|
|
108, 109, 53, 109, 109, 45, 44, 37, 34, 27,
|
|
|
|
|
|
15, 11, 9, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
102, 102
|
|
|
} ;
|
|
|
|
|
|
/* Table of booleans, true if rule could match eol. */
|
|
|
static yyconst flex_int32_t yy_rule_can_match_eol[43] =
|
|
|
{ 0,
|
|
|
0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
|
|
|
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
0, 0, 0, };
|
|
|
|
|
|
/* The intent behind this definition is that it'll catch
|
|
|
* any uses of REJECT which flex missed.
|
|
|
*/
|
|
|
#define REJECT reject_used_but_not_detected
|
|
|
#define yymore() yymore_used_but_not_detected
|
|
|
#define YY_MORE_ADJ 0
|
|
|
#define YY_RESTORE_YY_MORE_OFFSET
|
|
|
#line 1 "scanner.l"
|
|
|
/* -*- mode: C -*- */
|
|
|
/* --------------------------------------------------------------------------
|
|
|
libconfig - A library for processing structured configuration files
|
|
|
Copyright (C) 2005-2010 Mark A Lindner
|
|
|
|
|
|
This file is part of libconfig.
|
|
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
|
modify it under the terms of the GNU Lesser General Public License
|
|
|
as published by the Free Software Foundation; either version 2.1 of
|
|
|
the License, or (at your option) any later version.
|
|
|
|
|
|
This library 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
|
|
|
Lesser General Public License for more details.
|
|
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
|
License along with this library; if not, see
|
|
|
<http://www.gnu.org/licenses/>.
|
|
|
----------------------------------------------------------------------------
|
|
|
*/
|
|
|
#define YY_NO_UNISTD_H 1
|
|
|
#line 35 "scanner.l"
|
|
|
|
|
|
#ifdef _MSC_VER
|
|
|
#pragma warning (disable: 4996)
|
|
|
#endif
|
|
|
|
|
|
#include <stdlib.h>
|
|
|
#include <ctype.h>
|
|
|
#include <string.h>
|
|
|
#include "grammar.h"
|
|
|
#include "wincompat.h"
|
|
|
#include "parsectx.h"
|
|
|
#include "scanctx.h"
|
|
|
|
|
|
#define YY_NO_INPUT // Suppress generation of useless input() function
|
|
|
|
|
|
static unsigned long long fromhex(const char *s)
|
|
|
{
|
|
|
#ifdef __MINGW32__
|
|
|
|
|
|
/* MinGW's strtoull() seems to be broken; it only returns the lower
|
|
|
* 32 bits...
|
|
|
*/
|
|
|
|
|
|
const char *p = s;
|
|
|
unsigned long long val = 0;
|
|
|
|
|
|
if(*p != '0')
|
|
|
return(0);
|
|
|
|
|
|
++p;
|
|
|
|
|
|
if(*p != 'x' && *p != 'X')
|
|
|
return(0);
|
|
|
|
|
|
for(++p; isxdigit(*p); ++p)
|
|
|
{
|
|
|
val <<= 4;
|
|
|
val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7)));
|
|
|
}
|
|
|
|
|
|
return(val);
|
|
|
|
|
|
#else /* ! __MINGW32__ */
|
|
|
|
|
|
return(strtoull(s, NULL, 16));
|
|
|
|
|
|
#endif /* __MINGW32__ */
|
|
|
}
|
|
|
|
|
|
|
|
|
#line 626 "scanner.c"
|
|
|
|
|
|
#define INITIAL 0
|
|
|
#define COMMENT 1
|
|
|
#define STRING 2
|
|
|
#define INCLUDE 3
|
|
|
|
|
|
#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
|
|
|
|
|
|
#define YY_EXTRA_TYPE struct scan_context *
|
|
|
|
|
|
/* 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
|
|
|
|
|
|
int libconfig_yylex_init (yyscan_t* scanner);
|
|
|
|
|
|
int libconfig_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
|
|
|
|
|
|
/* Accessor methods to globals.
|
|
|
These are made visible to non-reentrant scanners for convenience. */
|
|
|
|
|
|
int libconfig_yylex_destroy (yyscan_t yyscanner );
|
|
|
|
|
|
int libconfig_yyget_debug (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_yyset_debug (int debug_flag ,yyscan_t yyscanner );
|
|
|
|
|
|
YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
|
|
|
|
|
|
FILE *libconfig_yyget_in (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_yyset_in (FILE * in_str ,yyscan_t yyscanner );
|
|
|
|
|
|
FILE *libconfig_yyget_out (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_yyset_out (FILE * out_str ,yyscan_t yyscanner );
|
|
|
|
|
|
int libconfig_yyget_leng (yyscan_t yyscanner );
|
|
|
|
|
|
char *libconfig_yyget_text (yyscan_t yyscanner );
|
|
|
|
|
|
int libconfig_yyget_lineno (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_yyset_lineno (int line_number ,yyscan_t yyscanner );
|
|
|
|
|
|
YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner );
|
|
|
|
|
|
void libconfig_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 libconfig_yywrap (yyscan_t yyscanner );
|
|
|
#else
|
|
|
extern int libconfig_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
|
|
|
#ifdef __ia64__
|
|
|
/* On IA-64, the buffer size is 16k, not 8k */
|
|
|
#define YY_READ_BUF_SIZE 16384
|
|
|
#else
|
|
|
#define YY_READ_BUF_SIZE 8192
|
|
|
#endif /* __ia64__ */
|
|
|
#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 do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
|
|
|
#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 libconfig_yylex \
|
|
|
(YYSTYPE * yylval_param ,yyscan_t yyscanner);
|
|
|
|
|
|
#define YY_DECL int libconfig_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 \
|
|
|
if ( yyleng > 0 ) \
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
|
|
|
(yytext[yyleng - 1] == '\n'); \
|
|
|
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 100 "scanner.l"
|
|
|
|
|
|
|
|
|
#line 869 "scanner.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 ) {
|
|
|
libconfig_yyensure_buffer_stack (yyscanner);
|
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
|
libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
|
}
|
|
|
|
|
|
libconfig_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_current_state += YY_AT_BOL();
|
|
|
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 >= 103 )
|
|
|
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] != 204 );
|
|
|
|
|
|
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;
|
|
|
|
|
|
if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
|
|
|
{
|
|
|
int yyl;
|
|
|
for ( yyl = 0; yyl < yyleng; ++yyl )
|
|
|
if ( yytext[yyl] == '\n' )
|
|
|
|
|
|
do{ yylineno++;
|
|
|
yycolumn=0;
|
|
|
}while(0)
|
|
|
;
|
|
|
}
|
|
|
|
|
|
do_action: /* This label is used only to access EOF actions. */
|
|
|
|
|
|
switch ( yy_act )
|
|
|
{ /* beginning of action switch */
|
|
|
case 0: /* must back up */
|
|
|
/* undo the effects of YY_DO_BEFORE_ACTION */
|
|
|
*yy_cp = yyg->yy_hold_char;
|
|
|
yy_cp = yyg->yy_last_accepting_cpos;
|
|
|
yy_current_state = yyg->yy_last_accepting_state;
|
|
|
goto yy_find_action;
|
|
|
|
|
|
case 1:
|
|
|
YY_RULE_SETUP
|
|
|
#line 102 "scanner.l"
|
|
|
{ BEGIN COMMENT; }
|
|
|
YY_BREAK
|
|
|
case 2:
|
|
|
YY_RULE_SETUP
|
|
|
#line 103 "scanner.l"
|
|
|
{ BEGIN INITIAL; }
|
|
|
YY_BREAK
|
|
|
case 3:
|
|
|
YY_RULE_SETUP
|
|
|
#line 104 "scanner.l"
|
|
|
{ /* ignore */ }
|
|
|
YY_BREAK
|
|
|
case 4:
|
|
|
/* rule 4 can match eol */
|
|
|
YY_RULE_SETUP
|
|
|
#line 105 "scanner.l"
|
|
|
{ /* ignore */ }
|
|
|
YY_BREAK
|
|
|
case 5:
|
|
|
YY_RULE_SETUP
|
|
|
#line 107 "scanner.l"
|
|
|
{ BEGIN STRING; }
|
|
|
YY_BREAK
|
|
|
case 6:
|
|
|
/* rule 6 can match eol */
|
|
|
YY_RULE_SETUP
|
|
|
#line 108 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, yytext); }
|
|
|
YY_BREAK
|
|
|
case 7:
|
|
|
YY_RULE_SETUP
|
|
|
#line 109 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\n"); }
|
|
|
YY_BREAK
|
|
|
case 8:
|
|
|
YY_RULE_SETUP
|
|
|
#line 110 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\r"); }
|
|
|
YY_BREAK
|
|
|
case 9:
|
|
|
YY_RULE_SETUP
|
|
|
#line 111 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\t"); }
|
|
|
YY_BREAK
|
|
|
case 10:
|
|
|
YY_RULE_SETUP
|
|
|
#line 112 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\f"); }
|
|
|
YY_BREAK
|
|
|
case 11:
|
|
|
YY_RULE_SETUP
|
|
|
#line 113 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\\"); }
|
|
|
YY_BREAK
|
|
|
case 12:
|
|
|
YY_RULE_SETUP
|
|
|
#line 114 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\""); }
|
|
|
YY_BREAK
|
|
|
case 13:
|
|
|
YY_RULE_SETUP
|
|
|
#line 115 "scanner.l"
|
|
|
{
|
|
|
char c[2] = { (char)(strtol(yytext + 2, NULL, 16) & 0xFF),
|
|
|
0 };
|
|
|
scanctx_append_string(yyextra, c);
|
|
|
}
|
|
|
YY_BREAK
|
|
|
case 14:
|
|
|
YY_RULE_SETUP
|
|
|
#line 120 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\\"); }
|
|
|
YY_BREAK
|
|
|
case 15:
|
|
|
YY_RULE_SETUP
|
|
|
#line 121 "scanner.l"
|
|
|
{
|
|
|
yylval->sval = scanctx_take_string(yyextra);
|
|
|
BEGIN INITIAL;
|
|
|
return(TOK_STRING);
|
|
|
}
|
|
|
YY_BREAK
|
|
|
case 16:
|
|
|
YY_RULE_SETUP
|
|
|
#line 127 "scanner.l"
|
|
|
{ BEGIN INCLUDE; }
|
|
|
YY_BREAK
|
|
|
case 17:
|
|
|
/* rule 17 can match eol */
|
|
|
YY_RULE_SETUP
|
|
|
#line 128 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, yytext); }
|
|
|
YY_BREAK
|
|
|
case 18:
|
|
|
YY_RULE_SETUP
|
|
|
#line 129 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\\"); }
|
|
|
YY_BREAK
|
|
|
case 19:
|
|
|
YY_RULE_SETUP
|
|
|
#line 130 "scanner.l"
|
|
|
{ scanctx_append_string(yyextra, "\""); }
|
|
|
YY_BREAK
|
|
|
case 20:
|
|
|
YY_RULE_SETUP
|
|
|
#line 131 "scanner.l"
|
|
|
{
|
|
|
const char *error;
|
|
|
FILE *fp = scanctx_push_include(yyextra,
|
|
|
(void *)YY_CURRENT_BUFFER,
|
|
|
&error);
|
|
|
if(fp)
|
|
|
{
|
|
|
yyin = fp;
|
|
|
libconfig_yy_switch_to_buffer(libconfig_yy_create_buffer(yyin,YY_BUF_SIZE,yyscanner),yyscanner);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
yyextra->config->error_text = error;
|
|
|
yyextra->config->error_file = scanctx_current_filename(
|
|
|
yyextra);
|
|
|
yyextra->config->error_line = libconfig_yyget_lineno(
|
|
|
yyscanner);
|
|
|
return TOK_ERROR;
|
|
|
}
|
|
|
BEGIN INITIAL;
|
|
|
}
|
|
|
YY_BREAK
|
|
|
case 21:
|
|
|
/* rule 21 can match eol */
|
|
|
YY_RULE_SETUP
|
|
|
#line 155 "scanner.l"
|
|
|
{ /* ignore */ }
|
|
|
YY_BREAK
|
|
|
case 22:
|
|
|
YY_RULE_SETUP
|
|
|
#line 156 "scanner.l"
|
|
|
{ /* ignore */ }
|
|
|
YY_BREAK
|
|
|
case 23:
|
|
|
YY_RULE_SETUP
|
|
|
#line 158 "scanner.l"
|
|
|
{ return(TOK_EQUALS); }
|
|
|
YY_BREAK
|
|
|
case 24:
|
|
|
YY_RULE_SETUP
|
|
|
#line 159 "scanner.l"
|
|
|
{ return(TOK_COMMA); }
|
|
|
YY_BREAK
|
|
|
case 25:
|
|
|
YY_RULE_SETUP
|
|
|
#line 160 "scanner.l"
|
|
|
{ return(TOK_GROUP_START); }
|
|
|
YY_BREAK
|
|
|
case 26:
|
|
|
YY_RULE_SETUP
|
|
|
#line 161 "scanner.l"
|
|
|
{ return(TOK_GROUP_END); }
|
|
|
YY_BREAK
|
|
|
case 27:
|
|
|
YY_RULE_SETUP
|
|
|
#line 162 "scanner.l"
|
|
|
{ yylval->ival = 1; return(TOK_BOOLEAN); }
|
|
|
YY_BREAK
|
|
|
case 28:
|
|
|
YY_RULE_SETUP
|
|
|
#line 163 "scanner.l"
|
|
|
{ yylval->ival = 0; return(TOK_BOOLEAN); }
|
|
|
YY_BREAK
|
|
|
case 29:
|
|
|
YY_RULE_SETUP
|
|
|
#line 164 "scanner.l"
|
|
|
{ yylval->sval = yytext; return(TOK_NAME); }
|
|
|
YY_BREAK
|
|
|
case 30:
|
|
|
YY_RULE_SETUP
|
|
|
#line 165 "scanner.l"
|
|
|
{ yylval->fval = atof(yytext); return(TOK_FLOAT); }
|
|
|
YY_BREAK
|
|
|
case 31:
|
|
|
YY_RULE_SETUP
|
|
|
#line 166 "scanner.l"
|
|
|
{ yylval->ival = atoi(yytext); return(TOK_INTEGER); }
|
|
|
YY_BREAK
|
|
|
case 32:
|
|
|
YY_RULE_SETUP
|
|
|
#line 167 "scanner.l"
|
|
|
{ yylval->llval = atoll(yytext); return(TOK_INTEGER64); }
|
|
|
YY_BREAK
|
|
|
case 33:
|
|
|
YY_RULE_SETUP
|
|
|
#line 168 "scanner.l"
|
|
|
{
|
|
|
yylval->ival = strtoul(yytext, NULL, 16);
|
|
|
return(TOK_HEX);
|
|
|
}
|
|
|
YY_BREAK
|
|
|
case 34:
|
|
|
YY_RULE_SETUP
|
|
|
#line 172 "scanner.l"
|
|
|
{ yylval->llval = fromhex(yytext); return(TOK_HEX64); }
|
|
|
YY_BREAK
|
|
|
case 35:
|
|
|
YY_RULE_SETUP
|
|
|
#line 173 "scanner.l"
|
|
|
{ return(TOK_ARRAY_START); }
|
|
|
YY_BREAK
|
|
|
case 36:
|
|
|
YY_RULE_SETUP
|
|
|
#line 174 "scanner.l"
|
|
|
{ return(TOK_ARRAY_END); }
|
|
|
YY_BREAK
|
|
|
case 37:
|
|
|
YY_RULE_SETUP
|
|
|
#line 175 "scanner.l"
|
|
|
{ return(TOK_LIST_START); }
|
|
|
YY_BREAK
|
|
|
case 38:
|
|
|
YY_RULE_SETUP
|
|
|
#line 176 "scanner.l"
|
|
|
{ return(TOK_LIST_END); }
|
|
|
YY_BREAK
|
|
|
case 39:
|
|
|
YY_RULE_SETUP
|
|
|
#line 177 "scanner.l"
|
|
|
{ return(TOK_SEMICOLON); }
|
|
|
YY_BREAK
|
|
|
case 40:
|
|
|
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
|
|
|
yyg->yy_c_buf_p = yy_cp -= 1;
|
|
|
YY_DO_BEFORE_ACTION; /* set up yytext again */
|
|
|
YY_RULE_SETUP
|
|
|
#line 178 "scanner.l"
|
|
|
{ /* ignore */ }
|
|
|
YY_BREAK
|
|
|
case 41:
|
|
|
YY_RULE_SETUP
|
|
|
#line 179 "scanner.l"
|
|
|
{ return(TOK_GARBAGE); }
|
|
|
YY_BREAK
|
|
|
case YY_STATE_EOF(INITIAL):
|
|
|
case YY_STATE_EOF(COMMENT):
|
|
|
case YY_STATE_EOF(STRING):
|
|
|
case YY_STATE_EOF(INCLUDE):
|
|
|
#line 181 "scanner.l"
|
|
|
{
|
|
|
YY_BUFFER_STATE buf = (YY_BUFFER_STATE)scanctx_pop_include(
|
|
|
yyextra);
|
|
|
if(buf)
|
|
|
{
|
|
|
libconfig_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner);
|
|
|
libconfig_yy_switch_to_buffer(buf,yyscanner);
|
|
|
}
|
|
|
else
|
|
|
yyterminate();
|
|
|
}
|
|
|
YY_BREAK
|
|
|
case 42:
|
|
|
YY_RULE_SETUP
|
|
|
#line 192 "scanner.l"
|
|
|
ECHO;
|
|
|
YY_BREAK
|
|
|
#line 1232 "scanner.c"
|
|
|
|
|
|
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
|
|
|
* libconfig_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 ( libconfig_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 libconfig_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. */
|
|
|
libconfig_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;
|
|
|
libconfig_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;
|
|
|
|
|
|
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
|
|
|
/* Extend the array by 50%, plus the number we really need. */
|
|
|
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) libconfig_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
|
|
|
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
|
|
|
}
|
|
|
|
|
|
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;
|
|
|
yy_current_state += YY_AT_BOL();
|
|
|
|
|
|
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 >= 103 )
|
|
|
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 >= 103 )
|
|
|
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 == 102);
|
|
|
|
|
|
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. */
|
|
|
libconfig_yyrestart(yyin ,yyscanner);
|
|
|
|
|
|
/*FALLTHROUGH*/
|
|
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
|
{
|
|
|
if ( libconfig_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;
|
|
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
|
|
|
if ( YY_CURRENT_BUFFER_LVALUE->yy_at_bol )
|
|
|
|
|
|
do{ yylineno++;
|
|
|
yycolumn=0;
|
|
|
}while(0)
|
|
|
;
|
|
|
|
|
|
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 libconfig_yyrestart (FILE * input_file , yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
|
|
if ( ! YY_CURRENT_BUFFER ){
|
|
|
libconfig_yyensure_buffer_stack (yyscanner);
|
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
|
libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
|
}
|
|
|
|
|
|
libconfig_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
|
|
|
libconfig_yy_load_buffer_state(yyscanner );
|
|
|
}
|
|
|
|
|
|
/** Switch to a different input buffer.
|
|
|
* @param new_buffer The new input buffer.
|
|
|
* @param yyscanner The scanner object.
|
|
|
*/
|
|
|
void libconfig_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
|
|
|
* libconfig_yypop_buffer_state();
|
|
|
* libconfig_yypush_buffer_state(new_buffer);
|
|
|
*/
|
|
|
libconfig_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;
|
|
|
libconfig_yy_load_buffer_state(yyscanner );
|
|
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
|
* EOF (libconfig_yywrap()) processing, but the only time this flag
|
|
|
* is looked at is after libconfig_yywrap() is called, so it's safe
|
|
|
* to go ahead and always set it.
|
|
|
*/
|
|
|
yyg->yy_did_buffer_switch_on_eof = 1;
|
|
|
}
|
|
|
|
|
|
static void libconfig_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 libconfig_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
|
|
|
{
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
|
|
b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
|
if ( ! b )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_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 *) libconfig_yyalloc(b->yy_buf_size + 2 ,yyscanner );
|
|
|
if ( ! b->yy_ch_buf )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" );
|
|
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
|
|
libconfig_yy_init_buffer(b,file ,yyscanner);
|
|
|
|
|
|
return b;
|
|
|
}
|
|
|
|
|
|
/** Destroy the buffer.
|
|
|
* @param b a buffer created with libconfig_yy_create_buffer()
|
|
|
* @param yyscanner The scanner object.
|
|
|
*/
|
|
|
void libconfig_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 )
|
|
|
libconfig_yyfree((void *) b->yy_ch_buf ,yyscanner );
|
|
|
|
|
|
libconfig_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 libconfig_yyrestart() or at EOF.
|
|
|
*/
|
|
|
static void libconfig_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
|
|
|
|
|
|
{
|
|
|
int oerrno = errno;
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
|
|
libconfig_yy_flush_buffer(b ,yyscanner);
|
|
|
|
|
|
b->yy_input_file = file;
|
|
|
b->yy_fill_buffer = 1;
|
|
|
|
|
|
/* If b is the current buffer, then libconfig_yy_init_buffer was _probably_
|
|
|
* called from libconfig_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 libconfig_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 )
|
|
|
libconfig_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 libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
if (new_buffer == NULL)
|
|
|
return;
|
|
|
|
|
|
libconfig_yyensure_buffer_stack(yyscanner);
|
|
|
|
|
|
/* This block is copied from libconfig_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 libconfig_yy_switch_to_buffer. */
|
|
|
libconfig_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 libconfig_yypop_buffer_state (yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
if (!YY_CURRENT_BUFFER)
|
|
|
return;
|
|
|
|
|
|
libconfig_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) {
|
|
|
libconfig_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 libconfig_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**)libconfig_yyalloc
|
|
|
(num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
, yyscanner);
|
|
|
if ( ! yyg->yy_buffer_stack )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );
|
|
|
|
|
|
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**)libconfig_yyrealloc
|
|
|
(yyg->yy_buffer_stack,
|
|
|
num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
, yyscanner);
|
|
|
if ( ! yyg->yy_buffer_stack )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" );
|
|
|
|
|
|
/* 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 libconfig_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) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
|
if ( ! b )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_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;
|
|
|
|
|
|
libconfig_yy_switch_to_buffer(b ,yyscanner );
|
|
|
|
|
|
return b;
|
|
|
}
|
|
|
|
|
|
/** Setup the input buffer state to scan a string. The next call to libconfig_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
|
|
|
* libconfig_yy_scan_bytes() instead.
|
|
|
*/
|
|
|
YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
|
|
|
{
|
|
|
|
|
|
return libconfig_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
|
|
|
}
|
|
|
|
|
|
/** Setup the input buffer state to scan the given bytes. The next call to libconfig_yylex() will
|
|
|
* scan from a @e copy of @a bytes.
|
|
|
* @param yybytes the byte buffer to scan
|
|
|
* @param _yybytes_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 libconfig_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 *) libconfig_yyalloc(n ,yyscanner );
|
|
|
if ( ! buf )
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in libconfig_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 = libconfig_yy_scan_buffer(buf,n ,yyscanner);
|
|
|
if ( ! b )
|
|
|
YY_FATAL_ERROR( "bad buffer in libconfig_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 libconfig_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 libconfig_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 libconfig_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 *libconfig_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 *libconfig_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 libconfig_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 *libconfig_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 libconfig_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 libconfig_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( "libconfig_yyset_lineno called with no buffer" , yyscanner);
|
|
|
|
|
|
yylineno = line_number;
|
|
|
}
|
|
|
|
|
|
/** Set the current column.
|
|
|
* @param line_number
|
|
|
* @param yyscanner The scanner object.
|
|
|
*/
|
|
|
void libconfig_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( "libconfig_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 libconfig_yy_switch_to_buffer
|
|
|
*/
|
|
|
void libconfig_yyset_in (FILE * in_str , yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
yyin = in_str ;
|
|
|
}
|
|
|
|
|
|
void libconfig_yyset_out (FILE * out_str , yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
yyout = out_str ;
|
|
|
}
|
|
|
|
|
|
int libconfig_yyget_debug (yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
return yy_flex_debug;
|
|
|
}
|
|
|
|
|
|
void libconfig_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 * libconfig_yyget_lval (yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
return yylval;
|
|
|
}
|
|
|
|
|
|
void libconfig_yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
yylval = yylval_param;
|
|
|
}
|
|
|
|
|
|
/* User-visible API */
|
|
|
|
|
|
/* libconfig_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 libconfig_yylex_init(yyscan_t* ptr_yy_globals)
|
|
|
|
|
|
{
|
|
|
if (ptr_yy_globals == NULL){
|
|
|
errno = EINVAL;
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
*ptr_yy_globals = (yyscan_t) libconfig_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 );
|
|
|
}
|
|
|
|
|
|
/* libconfig_yylex_init_extra has the same functionality as libconfig_yylex_init, but follows the
|
|
|
* convention of taking the scanner as the last argument. Note however, that
|
|
|
* this is a *pointer* to a scanner, as it will be allocated by this call (and
|
|
|
* is the reason, too, why this function also must handle its own declaration).
|
|
|
* The user defined value in the first argument will be available to libconfig_yyalloc in
|
|
|
* the yyextra field.
|
|
|
*/
|
|
|
|
|
|
int libconfig_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
|
|
|
|
|
|
{
|
|
|
struct yyguts_t dummy_yyguts;
|
|
|
|
|
|
libconfig_yyset_extra (yy_user_defined, &dummy_yyguts);
|
|
|
|
|
|
if (ptr_yy_globals == NULL){
|
|
|
errno = EINVAL;
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
*ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
|
|
|
|
|
|
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));
|
|
|
|
|
|
libconfig_yyset_extra (yy_user_defined, *ptr_yy_globals);
|
|
|
|
|
|
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 libconfig_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
|
|
|
* libconfig_yylex_init()
|
|
|
*/
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
/* libconfig_yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
|
int libconfig_yylex_destroy (yyscan_t yyscanner)
|
|
|
{
|
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
|
|
/* Pop the buffer stack, destroying each element. */
|
|
|
while(YY_CURRENT_BUFFER){
|
|
|
libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
|
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
|
libconfig_yypop_buffer_state(yyscanner);
|
|
|
}
|
|
|
|
|
|
/* Destroy the stack itself. */
|
|
|
libconfig_yyfree(yyg->yy_buffer_stack ,yyscanner);
|
|
|
yyg->yy_buffer_stack = NULL;
|
|
|
|
|
|
/* Destroy the start condition stack. */
|
|
|
libconfig_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
|
|
|
* libconfig_yylex() is called, initialization will occur. */
|
|
|
yy_init_globals( yyscanner);
|
|
|
|
|
|
/* Destroy the main struct (reentrant only). */
|
|
|
libconfig_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 *libconfig_yyalloc (yy_size_t size , yyscan_t yyscanner)
|
|
|
{
|
|
|
return (void *) malloc( size );
|
|
|
}
|
|
|
|
|
|
void *libconfig_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 libconfig_yyfree (void * ptr , yyscan_t yyscanner)
|
|
|
{
|
|
|
free( (char *) ptr ); /* see libconfig_yyrealloc() for (char *) cast */
|
|
|
}
|
|
|
|
|
|
#define YYTABLES_NAME "yytables"
|
|
|
|
|
|
#line 192 "scanner.l"
|