git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@70461 65c4cc65-6c06-0410-ace0-fbb531ad65f3
3030 lines
87 KiB
C
3030 lines
87 KiB
C
#line 2 "ael_lex.c"
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#line 4 "ael_lex.c"
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#define YY_INT_ALIGNED short int
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/* A lexical scanner generated by flex */
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#define FLEX_SCANNER
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#define YY_FLEX_MAJOR_VERSION 2
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#define YY_FLEX_MINOR_VERSION 5
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#define YY_FLEX_SUBMINOR_VERSION 31
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#if YY_FLEX_SUBMINOR_VERSION > 0
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#define FLEX_BETA
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#endif
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/* First, we deal with platform-specific or compiler-specific issues. */
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#include "asterisk.h"
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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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#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 ael_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 ael_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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#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 ael_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 ael_yyrestart (FILE *input_file ,yyscan_t yyscanner );
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void ael_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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YY_BUFFER_STATE ael_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
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void ael_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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void ael_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
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void ael_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
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void ael_yypop_buffer_state (yyscan_t yyscanner );
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static void ael_yyensure_buffer_stack (yyscan_t yyscanner );
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static void ael_yy_load_buffer_state (yyscan_t yyscanner );
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static void ael_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
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#define YY_FLUSH_BUFFER ael_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
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YY_BUFFER_STATE ael_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
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YY_BUFFER_STATE ael_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
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YY_BUFFER_STATE ael_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
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void *ael_yyalloc (yy_size_t ,yyscan_t yyscanner );
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void *ael_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
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void ael_yyfree (void * ,yyscan_t yyscanner );
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#define yy_new_buffer ael_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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ael_yyensure_buffer_stack (yyscanner); \
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YY_CURRENT_BUFFER_LVALUE = \
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ael_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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ael_yyensure_buffer_stack (yyscanner); \
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YY_CURRENT_BUFFER_LVALUE = \
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ael_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 ael_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 ,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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yyg->yytext_ptr -= yyg->yy_more_len; \
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yyleng = (size_t) (yy_cp - yyg->yytext_ptr); \
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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 62
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#define YY_END_OF_BUFFER 63
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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[239] =
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{ 0,
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0, 0, 0, 0, 0, 0, 0, 0, 42, 42,
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63, 62, 49, 47, 48, 50, 50, 9, 3, 4,
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7, 50, 8, 5, 6, 12, 50, 50, 50, 50,
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50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
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50, 50, 1, 10, 2, 62, 52, 51, 62, 53,
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62, 58, 59, 60, 62, 62, 54, 55, 56, 62,
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57, 42, 43, 44, 49, 48, 50, 50, 41, 13,
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11, 50, 50, 50, 50, 50, 50, 50, 50, 50,
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50, 50, 21, 50, 50, 50, 50, 50, 50, 50,
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50, 50, 50, 0, 52, 51, 0, 53, 52, 51,
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53, 0, 58, 59, 60, 0, 58, 59, 60, 0,
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54, 55, 56, 0, 57, 54, 55, 56, 57, 42,
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43, 44, 45, 44, 46, 50, 13, 13, 50, 50,
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50, 50, 50, 50, 50, 50, 32, 50, 50, 50,
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50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
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50, 50, 50, 50, 50, 34, 50, 50, 50, 26,
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50, 50, 27, 25, 50, 50, 50, 28, 50, 50,
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50, 50, 50, 50, 50, 50, 50, 50, 30, 37,
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50, 50, 50, 50, 50, 50, 50, 50, 18, 16,
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50, 50, 50, 50, 50, 33, 50, 50, 50, 50,
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50, 50, 50, 22, 50, 50, 50, 23, 50, 29,
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20, 50, 50, 14, 50, 35, 50, 17, 50, 50,
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36, 50, 50, 50, 15, 31, 50, 50, 40, 24,
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38, 0, 39, 19, 0, 0, 61, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 4, 5, 6, 7, 5, 1, 8, 5, 9,
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10, 11, 5, 12, 5, 5, 13, 5, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 14, 15, 5,
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16, 17, 1, 18, 5, 5, 5, 5, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
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5, 5, 5, 19, 5, 5, 5, 5, 5, 5,
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20, 21, 22, 1, 5, 1, 23, 24, 25, 26,
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27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
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37, 38, 5, 39, 40, 41, 42, 5, 43, 44,
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5, 5, 45, 46, 47, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1
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} ;
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static yyconst flex_int32_t yy_meta[48] =
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{ 0,
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1, 1, 2, 1, 3, 4, 3, 1, 1, 1,
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5, 1, 3, 1, 1, 1, 3, 1, 3, 3,
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1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 1, 3
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} ;
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static yyconst flex_int16_t yy_base[252] =
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{ 0,
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0, 0, 39, 42, 81, 120, 159, 198, 47, 54,
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314, 985, 311, 985, 308, 0, 280, 985, 985, 985,
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985, 42, 985, 985, 293, 985, 285, 269, 31, 280,
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32, 269, 33, 274, 45, 262, 266, 279, 278, 48,
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257, 269, 985, 985, 985, 73, 985, 985, 89, 985,
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237, 985, 985, 985, 276, 315, 985, 985, 985, 354,
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985, 292, 985, 66, 292, 289, 0, 256, 0, 401,
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985, 250, 262, 64, 252, 259, 243, 238, 241, 242,
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237, 241, 257, 239, 249, 238, 247, 246, 229, 233,
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47, 237, 236, 103, 985, 985, 137, 985, 142, 176,
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|
|
181, 439, 985, 985, 985, 478, 517, 556, 595, 634,
|
|
985, 985, 985, 673, 985, 712, 751, 790, 829, 263,
|
|
985, 103, 985, 104, 985, 240, 0, 876, 223, 240,
|
|
235, 236, 219, 233, 228, 223, 0, 229, 214, 209,
|
|
218, 211, 210, 204, 218, 201, 198, 212, 210, 194,
|
|
194, 200, 199, 193, 198, 0, 200, 100, 187, 0,
|
|
186, 202, 0, 0, 189, 183, 175, 0, 182, 178,
|
|
187, 176, 168, 172, 184, 178, 158, 176, 0, 0,
|
|
151, 158, 159, 167, 154, 156, 151, 151, 0, 0,
|
|
137, 140, 132, 130, 131, 0, 134, 131, 114, 112,
|
|
|
|
112, 119, 105, 0, 106, 116, 103, 0, 111, 0,
|
|
110, 106, 91, 0, 95, 0, 94, 0, 96, 68,
|
|
0, 64, 57, 76, 0, 0, 52, 44, 0, 0,
|
|
0, 168, 0, 0, 0, 50, 985, 985, 922, 927,
|
|
932, 937, 940, 945, 950, 955, 960, 964, 969, 974,
|
|
979
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_def[252] =
|
|
{ 0,
|
|
238, 1, 239, 239, 240, 240, 241, 241, 242, 242,
|
|
238, 238, 238, 238, 238, 243, 243, 238, 238, 238,
|
|
238, 243, 238, 238, 238, 238, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 238, 238, 238, 244, 238, 238, 244, 238,
|
|
245, 238, 238, 238, 245, 246, 238, 238, 238, 246,
|
|
238, 247, 238, 248, 238, 238, 243, 243, 243, 249,
|
|
238, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 244, 238, 238, 244, 238, 244, 244,
|
|
|
|
244, 245, 238, 238, 238, 245, 245, 245, 245, 246,
|
|
238, 238, 238, 246, 238, 246, 246, 246, 246, 247,
|
|
238, 248, 238, 248, 238, 243, 250, 249, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
|
|
243, 238, 243, 243, 251, 251, 238, 0, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_nxt[1033] =
|
|
{ 0,
|
|
12, 13, 14, 15, 16, 16, 17, 18, 19, 20,
|
|
16, 21, 22, 23, 24, 25, 16, 26, 16, 16,
|
|
12, 16, 27, 28, 29, 30, 31, 32, 33, 34,
|
|
35, 36, 16, 37, 38, 16, 16, 39, 40, 41,
|
|
16, 16, 42, 16, 43, 44, 45, 47, 48, 63,
|
|
47, 48, 69, 74, 70, 237, 63, 64, 47, 49,
|
|
50, 47, 49, 50, 64, 77, 80, 75, 123, 81,
|
|
90, 78, 83, 84, 91, 149, 124, 232, 125, 232,
|
|
85, 95, 96, 47, 234, 50, 47, 150, 50, 52,
|
|
53, 233, 95, 97, 98, 54, 231, 99, 100, 230,
|
|
|
|
52, 55, 53, 131, 132, 123, 123, 229, 99, 97,
|
|
101, 95, 96, 238, 124, 238, 238, 95, 228, 98,
|
|
227, 226, 95, 97, 98, 52, 181, 53, 52, 53,
|
|
182, 225, 224, 99, 54, 101, 223, 222, 221, 52,
|
|
55, 53, 220, 219, 218, 99, 100, 95, 217, 98,
|
|
95, 96, 216, 215, 214, 213, 99, 97, 101, 212,
|
|
211, 95, 97, 98, 52, 210, 53, 57, 58, 232,
|
|
59, 232, 209, 235, 208, 207, 206, 205, 57, 60,
|
|
61, 99, 204, 101, 95, 96, 95, 203, 98, 95,
|
|
96, 202, 201, 200, 199, 95, 97, 98, 198, 197,
|
|
|
|
95, 97, 98, 57, 196, 61, 57, 58, 195, 59,
|
|
194, 193, 192, 191, 190, 189, 188, 57, 60, 61,
|
|
95, 187, 98, 186, 185, 95, 184, 98, 183, 180,
|
|
179, 178, 177, 176, 175, 174, 173, 172, 171, 170,
|
|
169, 168, 57, 167, 61, 103, 104, 166, 165, 164,
|
|
163, 105, 162, 161, 160, 159, 103, 106, 104, 158,
|
|
157, 156, 155, 154, 153, 121, 152, 151, 148, 147,
|
|
146, 145, 144, 143, 142, 141, 140, 139, 138, 137,
|
|
136, 103, 135, 104, 107, 108, 134, 133, 130, 129,
|
|
109, 126, 66, 65, 121, 107, 106, 108, 93, 92,
|
|
|
|
89, 88, 87, 86, 82, 79, 76, 73, 72, 71,
|
|
68, 66, 65, 238, 238, 238, 238, 238, 238, 238,
|
|
107, 238, 108, 111, 112, 238, 113, 238, 238, 238,
|
|
238, 238, 238, 238, 111, 114, 115, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 111,
|
|
238, 115, 116, 117, 238, 118, 238, 238, 238, 238,
|
|
238, 238, 238, 116, 114, 119, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 116, 238,
|
|
|
|
119, 127, 127, 238, 127, 238, 238, 238, 127, 127,
|
|
127, 238, 127, 238, 127, 127, 127, 238, 127, 238,
|
|
238, 127, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 127, 103, 104, 238,
|
|
238, 238, 238, 105, 238, 238, 238, 238, 103, 106,
|
|
104, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 103, 238, 104, 107, 108, 238, 238,
|
|
238, 238, 109, 238, 238, 238, 238, 107, 106, 108,
|
|
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 107, 238, 108, 103, 104, 238, 238, 238,
|
|
238, 105, 238, 238, 238, 238, 103, 106, 104, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 103, 238, 104, 103, 104, 238, 238, 238, 238,
|
|
105, 238, 238, 238, 238, 103, 106, 104, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
|
|
103, 238, 104, 103, 104, 238, 238, 238, 238, 105,
|
|
238, 238, 238, 238, 103, 106, 104, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 103,
|
|
238, 104, 111, 112, 238, 113, 238, 238, 238, 238,
|
|
238, 238, 238, 111, 114, 115, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 111, 238,
|
|
115, 116, 117, 238, 118, 238, 238, 238, 238, 238,
|
|
238, 238, 116, 114, 119, 238, 238, 238, 238, 238,
|
|
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 116, 238, 119,
|
|
111, 112, 238, 113, 238, 238, 238, 238, 238, 238,
|
|
238, 111, 114, 115, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 111, 238, 115, 111,
|
|
112, 238, 113, 238, 238, 238, 238, 238, 238, 238,
|
|
111, 114, 115, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 111, 238, 115, 111, 112,
|
|
|
|
238, 113, 238, 238, 238, 238, 238, 238, 238, 111,
|
|
114, 115, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 111, 238, 115, 111, 112, 238,
|
|
113, 238, 238, 238, 238, 238, 238, 238, 111, 114,
|
|
115, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 111, 238, 115, 127, 127, 238, 127,
|
|
238, 238, 238, 127, 127, 127, 238, 127, 238, 127,
|
|
127, 127, 238, 127, 238, 238, 127, 238, 238, 238,
|
|
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 127, 46, 46, 46, 46, 46, 51, 51, 51,
|
|
51, 51, 56, 56, 56, 56, 56, 62, 62, 62,
|
|
62, 62, 67, 67, 67, 94, 94, 94, 94, 94,
|
|
102, 102, 102, 102, 102, 110, 110, 110, 110, 110,
|
|
120, 120, 120, 120, 122, 122, 122, 122, 122, 128,
|
|
238, 128, 128, 128, 127, 238, 127, 127, 127, 236,
|
|
236, 236, 238, 236, 11, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238
|
|
} ;
|
|
|
|
static yyconst flex_int16_t yy_chk[1033] =
|
|
{ 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, 3, 3, 9,
|
|
4, 4, 22, 29, 22, 236, 10, 9, 3, 3,
|
|
3, 4, 4, 4, 10, 31, 33, 29, 64, 33,
|
|
40, 31, 35, 35, 40, 91, 64, 224, 64, 224,
|
|
35, 46, 46, 3, 228, 3, 4, 91, 4, 5,
|
|
5, 227, 46, 46, 46, 5, 223, 49, 49, 222,
|
|
|
|
5, 5, 5, 74, 74, 122, 124, 220, 49, 49,
|
|
49, 94, 94, 122, 124, 122, 124, 46, 219, 46,
|
|
217, 215, 94, 94, 94, 5, 158, 5, 6, 6,
|
|
158, 213, 212, 49, 6, 49, 211, 209, 207, 6,
|
|
6, 6, 206, 205, 203, 97, 97, 94, 202, 94,
|
|
99, 99, 201, 200, 199, 198, 97, 97, 97, 197,
|
|
195, 99, 99, 99, 6, 194, 6, 7, 7, 232,
|
|
7, 232, 193, 232, 192, 191, 188, 187, 7, 7,
|
|
7, 97, 186, 97, 100, 100, 99, 185, 99, 101,
|
|
101, 184, 183, 182, 181, 100, 100, 100, 178, 177,
|
|
|
|
101, 101, 101, 7, 176, 7, 8, 8, 175, 8,
|
|
174, 173, 172, 171, 170, 169, 167, 8, 8, 8,
|
|
100, 166, 100, 165, 162, 101, 161, 101, 159, 157,
|
|
155, 154, 153, 152, 151, 150, 149, 148, 147, 146,
|
|
145, 144, 8, 143, 8, 51, 51, 142, 141, 140,
|
|
139, 51, 138, 136, 135, 134, 51, 51, 51, 133,
|
|
132, 131, 130, 129, 126, 120, 93, 92, 90, 89,
|
|
88, 87, 86, 85, 84, 83, 82, 81, 80, 79,
|
|
78, 51, 77, 51, 55, 55, 76, 75, 73, 72,
|
|
55, 68, 66, 65, 62, 55, 55, 55, 42, 41,
|
|
|
|
39, 38, 37, 36, 34, 32, 30, 28, 27, 25,
|
|
17, 15, 13, 11, 0, 0, 0, 0, 0, 0,
|
|
55, 0, 55, 56, 56, 0, 56, 0, 0, 0,
|
|
0, 0, 0, 0, 56, 56, 56, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 56,
|
|
0, 56, 60, 60, 0, 60, 0, 0, 0, 0,
|
|
0, 0, 0, 60, 60, 60, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 60, 0,
|
|
|
|
60, 70, 70, 0, 70, 0, 0, 0, 70, 70,
|
|
70, 0, 70, 0, 70, 70, 70, 0, 70, 0,
|
|
0, 70, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 70, 102, 102, 0,
|
|
0, 0, 0, 102, 0, 0, 0, 0, 102, 102,
|
|
102, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 102, 0, 102, 106, 106, 0, 0,
|
|
0, 0, 106, 0, 0, 0, 0, 106, 106, 106,
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 106, 0, 106, 107, 107, 0, 0, 0,
|
|
0, 107, 0, 0, 0, 0, 107, 107, 107, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 107, 0, 107, 108, 108, 0, 0, 0, 0,
|
|
108, 0, 0, 0, 0, 108, 108, 108, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
|
108, 0, 108, 109, 109, 0, 0, 0, 0, 109,
|
|
0, 0, 0, 0, 109, 109, 109, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 109,
|
|
0, 109, 110, 110, 0, 110, 0, 0, 0, 0,
|
|
0, 0, 0, 110, 110, 110, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 110, 0,
|
|
110, 114, 114, 0, 114, 0, 0, 0, 0, 0,
|
|
0, 0, 114, 114, 114, 0, 0, 0, 0, 0,
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 114, 0, 114,
|
|
116, 116, 0, 116, 0, 0, 0, 0, 0, 0,
|
|
0, 116, 116, 116, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 116, 0, 116, 117,
|
|
117, 0, 117, 0, 0, 0, 0, 0, 0, 0,
|
|
117, 117, 117, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 117, 0, 117, 118, 118,
|
|
|
|
0, 118, 0, 0, 0, 0, 0, 0, 0, 118,
|
|
118, 118, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 118, 0, 118, 119, 119, 0,
|
|
119, 0, 0, 0, 0, 0, 0, 0, 119, 119,
|
|
119, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 119, 0, 119, 128, 128, 0, 128,
|
|
0, 0, 0, 128, 128, 128, 0, 128, 0, 128,
|
|
128, 128, 0, 128, 0, 0, 128, 0, 0, 0,
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
0, 128, 239, 239, 239, 239, 239, 240, 240, 240,
|
|
240, 240, 241, 241, 241, 241, 241, 242, 242, 242,
|
|
242, 242, 243, 243, 243, 244, 244, 244, 244, 244,
|
|
245, 245, 245, 245, 245, 246, 246, 246, 246, 246,
|
|
247, 247, 247, 247, 248, 248, 248, 248, 248, 249,
|
|
0, 249, 249, 249, 250, 0, 250, 250, 250, 251,
|
|
251, 251, 0, 251, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238, 238, 238, 238, 238, 238, 238, 238, 238,
|
|
238, 238
|
|
} ;
|
|
|
|
/* 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() (yyg->yy_more_flag = 1)
|
|
#define YY_MORE_ADJ yyg->yy_more_len
|
|
#define YY_RESTORE_YY_MORE_OFFSET
|
|
#line 1 "ael.flex"
|
|
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2006, Digium, Inc.
|
|
*
|
|
* Steve Murphy <murf@parsetree.com>
|
|
*
|
|
* See http://www.asterisk.org for more information about
|
|
* the Asterisk project. Please do not directly contact
|
|
* any of the maintainers of this project for assistance;
|
|
* the project provides a web site, mailing lists and IRC
|
|
* channels for your use.
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
* at the top of the source tree.
|
|
*/
|
|
/*! \file
|
|
*
|
|
* \brief Flex scanner description of tokens used in AEL2 .
|
|
*
|
|
*/
|
|
/*
|
|
* Start with flex options:
|
|
*
|
|
* %x describes the contexts we have: paren, semic and argg, plus INITIAL
|
|
*/
|
|
|
|
/* prefix used for various globally-visible functions and variables.
|
|
* This renames also ael_yywrap, but since we do not use it, we just
|
|
* add option noyywrap to remove it.
|
|
*/
|
|
/* batch gives a bit more performance if we are using it in
|
|
* a non-interactive mode. We probably don't care much.
|
|
*/
|
|
/* outfile is the filename to be used instead of lex.yy.c */
|
|
/*
|
|
* These are not supported in flex 2.5.4, but we need them
|
|
* at the moment:
|
|
* reentrant produces a thread-safe parser. Not 100% sure that
|
|
* we require it, though.
|
|
* bison-bridge passes an additional yylval argument to ael_yylex().
|
|
* bison-locations is probably not needed.
|
|
*/
|
|
#line 59 "ael.flex"
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
|
|
#include "asterisk/logger.h"
|
|
#include "asterisk/utils.h"
|
|
#include "ael/ael.tab.h"
|
|
#include "asterisk/ael_structs.h"
|
|
|
|
/*
|
|
* A stack to keep track of matching brackets ( [ { } ] )
|
|
*/
|
|
static char pbcstack[400]; /* XXX missing size checks */
|
|
static int pbcpos = 0;
|
|
static void pbcpush(char x);
|
|
static int pbcpop(char x);
|
|
|
|
static int parencount = 0;
|
|
|
|
/*
|
|
* current line, column and filename, updated as we read the input.
|
|
*/
|
|
static int my_lineno = 1; /* current line in the source */
|
|
static int my_col = 1; /* current column in the source */
|
|
char *my_file = 0; /* used also in the bison code */
|
|
char *prev_word; /* XXX document it */
|
|
|
|
#define MAX_INCLUDE_DEPTH 50
|
|
|
|
/*
|
|
* flex is not too smart, and generates global functions
|
|
* without prototypes so the compiler may complain.
|
|
* To avoid that, we declare the prototypes here,
|
|
* even though these functions are not used.
|
|
*/
|
|
int ael_yyget_column (yyscan_t yyscanner);
|
|
void ael_yyset_column (int column_no , yyscan_t yyscanner);
|
|
|
|
int ael_yyparse (struct parse_io *);
|
|
|
|
/*
|
|
* A stack to process include files.
|
|
* As we switch into the new file we need to store the previous
|
|
* state to restore it later.
|
|
*/
|
|
struct stackelement {
|
|
char *fname;
|
|
int lineno;
|
|
int colno;
|
|
YY_BUFFER_STATE bufstate;
|
|
};
|
|
|
|
static struct stackelement include_stack[MAX_INCLUDE_DEPTH];
|
|
static int include_stack_index = 0;
|
|
|
|
/*
|
|
* if we use the @n feature of bison, we must supply the start/end
|
|
* location of tokens in the structure pointed by yylloc.
|
|
* Simple tokens are just assumed to be on the same line, so
|
|
* the line number is constant, and the column is incremented
|
|
* by the length of the token.
|
|
*/
|
|
#ifdef FLEX_BETA /* set for 2.5.33 */
|
|
|
|
/* compute the total number of lines and columns in the text
|
|
* passed as argument.
|
|
*/
|
|
static void pbcwhere(const char *text, int *line, int *col )
|
|
{
|
|
int loc_line = *line;
|
|
int loc_col = *col;
|
|
char c;
|
|
while ( (c = *text++) ) {
|
|
if ( c == '\t' ) {
|
|
loc_col += 8 - (loc_col % 8);
|
|
} else if ( c == '\n' ) {
|
|
loc_line++;
|
|
loc_col = 1;
|
|
} else
|
|
loc_col++;
|
|
}
|
|
*line = loc_line;
|
|
*col = loc_col;
|
|
}
|
|
|
|
#define STORE_POS do { \
|
|
yylloc->first_line = yylloc->last_line = my_lineno; \
|
|
yylloc->first_column=my_col; \
|
|
yylloc->last_column=my_col+yyleng-1; \
|
|
my_col+=yyleng; \
|
|
} while (0)
|
|
|
|
#define STORE_LOC do { \
|
|
yylloc->first_line = my_lineno; \
|
|
yylloc->first_column=my_col; \
|
|
pbcwhere(yytext, &my_lineno, &my_col); \
|
|
yylloc->last_line = my_lineno; \
|
|
yylloc->last_column = my_col - 1; \
|
|
} while (0)
|
|
#else
|
|
#define STORE_POS
|
|
#define STORE_LOC
|
|
#endif
|
|
#line 886 "ael_lex.c"
|
|
|
|
#define INITIAL 0
|
|
#define paren 1
|
|
#define semic 2
|
|
#define argg 3
|
|
#define comment 4
|
|
|
|
#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;
|
|
|
|
YYLTYPE * yylloc_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
|
|
|
|
# define yylloc yyg->yylloc_r
|
|
|
|
/* Accessor methods to globals.
|
|
These are made visible to non-reentrant scanners for convenience. */
|
|
|
|
int ael_yylex_destroy (yyscan_t yyscanner );
|
|
|
|
int ael_yyget_debug (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_debug (int debug_flag ,yyscan_t yyscanner );
|
|
|
|
YY_EXTRA_TYPE ael_yyget_extra (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
|
|
|
|
FILE *ael_yyget_in (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_in (FILE * in_str ,yyscan_t yyscanner );
|
|
|
|
FILE *ael_yyget_out (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_out (FILE * out_str ,yyscan_t yyscanner );
|
|
|
|
int ael_yyget_leng (yyscan_t yyscanner );
|
|
|
|
char *ael_yyget_text (yyscan_t yyscanner );
|
|
|
|
int ael_yyget_lineno (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_lineno (int line_number ,yyscan_t yyscanner );
|
|
|
|
YYSTYPE * ael_yyget_lval (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
|
|
|
|
YYLTYPE *ael_yyget_lloc (yyscan_t yyscanner );
|
|
|
|
void ael_yyset_lloc (YYLTYPE * yylloc_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 ael_yywrap (yyscan_t yyscanner );
|
|
#else
|
|
extern int ael_yywrap (yyscan_t yyscanner );
|
|
#endif
|
|
#endif
|
|
|
|
static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
|
|
|
|
#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 ael_yylex \
|
|
(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
|
|
|
|
#define YY_DECL int ael_yylex \
|
|
(YYSTYPE * yylval_param, YYLTYPE * yylloc_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 173 "ael.flex"
|
|
|
|
|
|
#line 1130 "ael_lex.c"
|
|
|
|
yylval = yylval_param;
|
|
|
|
yylloc = yylloc_param;
|
|
|
|
if ( yyg->yy_init )
|
|
{
|
|
yyg->yy_init = 0;
|
|
|
|
#ifdef YY_USER_INIT
|
|
YY_USER_INIT;
|
|
#endif
|
|
|
|
if ( ! yyg->yy_start )
|
|
yyg->yy_start = 1; /* first start state */
|
|
|
|
if ( ! yyin )
|
|
yyin = stdin;
|
|
|
|
if ( ! yyout )
|
|
yyout = stdout;
|
|
|
|
if ( ! YY_CURRENT_BUFFER ) {
|
|
ael_yyensure_buffer_stack (yyscanner);
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
}
|
|
|
|
ael_yy_load_buffer_state(yyscanner );
|
|
}
|
|
|
|
while ( 1 ) /* loops until end-of-file is reached */
|
|
{
|
|
yyg->yy_more_len = 0;
|
|
if ( yyg->yy_more_flag )
|
|
{
|
|
yyg->yy_more_len = yyg->yy_c_buf_p - yyg->yytext_ptr;
|
|
yyg->yy_more_flag = 0;
|
|
}
|
|
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 >= 239 )
|
|
yy_c = yy_meta[(unsigned int) yy_c];
|
|
}
|
|
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
++yy_cp;
|
|
}
|
|
while ( yy_current_state != 238 );
|
|
yy_cp = yyg->yy_last_accepting_cpos;
|
|
yy_current_state = yyg->yy_last_accepting_state;
|
|
|
|
yy_find_action:
|
|
yy_act = yy_accept[yy_current_state];
|
|
|
|
YY_DO_BEFORE_ACTION;
|
|
|
|
do_action: /* This label is used only to access EOF actions. */
|
|
|
|
switch ( yy_act )
|
|
{ /* beginning of action switch */
|
|
case 0: /* must back up */
|
|
/* undo the effects of YY_DO_BEFORE_ACTION */
|
|
*yy_cp = 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 175 "ael.flex"
|
|
{ STORE_POS; return LC;}
|
|
YY_BREAK
|
|
case 2:
|
|
YY_RULE_SETUP
|
|
#line 176 "ael.flex"
|
|
{ STORE_POS; return RC;}
|
|
YY_BREAK
|
|
case 3:
|
|
YY_RULE_SETUP
|
|
#line 177 "ael.flex"
|
|
{ STORE_POS; return LP;}
|
|
YY_BREAK
|
|
case 4:
|
|
YY_RULE_SETUP
|
|
#line 178 "ael.flex"
|
|
{ STORE_POS; return RP;}
|
|
YY_BREAK
|
|
case 5:
|
|
YY_RULE_SETUP
|
|
#line 179 "ael.flex"
|
|
{ STORE_POS; return SEMI;}
|
|
YY_BREAK
|
|
case 6:
|
|
YY_RULE_SETUP
|
|
#line 180 "ael.flex"
|
|
{ STORE_POS; return EQ;}
|
|
YY_BREAK
|
|
case 7:
|
|
YY_RULE_SETUP
|
|
#line 181 "ael.flex"
|
|
{ STORE_POS; return COMMA;}
|
|
YY_BREAK
|
|
case 8:
|
|
YY_RULE_SETUP
|
|
#line 182 "ael.flex"
|
|
{ STORE_POS; return COLON;}
|
|
YY_BREAK
|
|
case 9:
|
|
YY_RULE_SETUP
|
|
#line 183 "ael.flex"
|
|
{ STORE_POS; return AMPER;}
|
|
YY_BREAK
|
|
case 10:
|
|
YY_RULE_SETUP
|
|
#line 184 "ael.flex"
|
|
{ STORE_POS; return BAR;}
|
|
YY_BREAK
|
|
case 11:
|
|
YY_RULE_SETUP
|
|
#line 185 "ael.flex"
|
|
{ STORE_POS; return EXTENMARK;}
|
|
YY_BREAK
|
|
case 12:
|
|
YY_RULE_SETUP
|
|
#line 186 "ael.flex"
|
|
{ STORE_POS; return AT;}
|
|
YY_BREAK
|
|
case 13:
|
|
YY_RULE_SETUP
|
|
#line 187 "ael.flex"
|
|
{/*comment*/}
|
|
YY_BREAK
|
|
case 14:
|
|
YY_RULE_SETUP
|
|
#line 188 "ael.flex"
|
|
{ STORE_POS; return KW_CONTEXT;}
|
|
YY_BREAK
|
|
case 15:
|
|
YY_RULE_SETUP
|
|
#line 189 "ael.flex"
|
|
{ STORE_POS; return KW_ABSTRACT;}
|
|
YY_BREAK
|
|
case 16:
|
|
YY_RULE_SETUP
|
|
#line 190 "ael.flex"
|
|
{ STORE_POS; return KW_MACRO;};
|
|
YY_BREAK
|
|
case 17:
|
|
YY_RULE_SETUP
|
|
#line 191 "ael.flex"
|
|
{ STORE_POS; return KW_GLOBALS;}
|
|
YY_BREAK
|
|
case 18:
|
|
YY_RULE_SETUP
|
|
#line 192 "ael.flex"
|
|
{ STORE_POS; return KW_LOCAL;}
|
|
YY_BREAK
|
|
case 19:
|
|
YY_RULE_SETUP
|
|
#line 193 "ael.flex"
|
|
{ STORE_POS; return KW_IGNOREPAT;}
|
|
YY_BREAK
|
|
case 20:
|
|
YY_RULE_SETUP
|
|
#line 194 "ael.flex"
|
|
{ STORE_POS; return KW_SWITCH;}
|
|
YY_BREAK
|
|
case 21:
|
|
YY_RULE_SETUP
|
|
#line 195 "ael.flex"
|
|
{ STORE_POS; return KW_IF;}
|
|
YY_BREAK
|
|
case 22:
|
|
YY_RULE_SETUP
|
|
#line 196 "ael.flex"
|
|
{ STORE_POS; return KW_IFTIME;}
|
|
YY_BREAK
|
|
case 23:
|
|
YY_RULE_SETUP
|
|
#line 197 "ael.flex"
|
|
{ STORE_POS; return KW_RANDOM;}
|
|
YY_BREAK
|
|
case 24:
|
|
YY_RULE_SETUP
|
|
#line 198 "ael.flex"
|
|
{ STORE_POS; return KW_REGEXTEN;}
|
|
YY_BREAK
|
|
case 25:
|
|
YY_RULE_SETUP
|
|
#line 199 "ael.flex"
|
|
{ STORE_POS; return KW_HINT;}
|
|
YY_BREAK
|
|
case 26:
|
|
YY_RULE_SETUP
|
|
#line 200 "ael.flex"
|
|
{ STORE_POS; return KW_ELSE;}
|
|
YY_BREAK
|
|
case 27:
|
|
YY_RULE_SETUP
|
|
#line 201 "ael.flex"
|
|
{ STORE_POS; return KW_GOTO;}
|
|
YY_BREAK
|
|
case 28:
|
|
YY_RULE_SETUP
|
|
#line 202 "ael.flex"
|
|
{ STORE_POS; return KW_JUMP;}
|
|
YY_BREAK
|
|
case 29:
|
|
YY_RULE_SETUP
|
|
#line 203 "ael.flex"
|
|
{ STORE_POS; return KW_RETURN;}
|
|
YY_BREAK
|
|
case 30:
|
|
YY_RULE_SETUP
|
|
#line 204 "ael.flex"
|
|
{ STORE_POS; return KW_BREAK;}
|
|
YY_BREAK
|
|
case 31:
|
|
YY_RULE_SETUP
|
|
#line 205 "ael.flex"
|
|
{ STORE_POS; return KW_CONTINUE;}
|
|
YY_BREAK
|
|
case 32:
|
|
YY_RULE_SETUP
|
|
#line 206 "ael.flex"
|
|
{ STORE_POS; return KW_FOR;}
|
|
YY_BREAK
|
|
case 33:
|
|
YY_RULE_SETUP
|
|
#line 207 "ael.flex"
|
|
{ STORE_POS; return KW_WHILE;}
|
|
YY_BREAK
|
|
case 34:
|
|
YY_RULE_SETUP
|
|
#line 208 "ael.flex"
|
|
{ STORE_POS; return KW_CASE;}
|
|
YY_BREAK
|
|
case 35:
|
|
YY_RULE_SETUP
|
|
#line 209 "ael.flex"
|
|
{ STORE_POS; return KW_DEFAULT;}
|
|
YY_BREAK
|
|
case 36:
|
|
YY_RULE_SETUP
|
|
#line 210 "ael.flex"
|
|
{ STORE_POS; return KW_PATTERN;}
|
|
YY_BREAK
|
|
case 37:
|
|
YY_RULE_SETUP
|
|
#line 211 "ael.flex"
|
|
{ STORE_POS; return KW_CATCH;}
|
|
YY_BREAK
|
|
case 38:
|
|
YY_RULE_SETUP
|
|
#line 212 "ael.flex"
|
|
{ STORE_POS; return KW_SWITCHES;}
|
|
YY_BREAK
|
|
case 39:
|
|
YY_RULE_SETUP
|
|
#line 213 "ael.flex"
|
|
{ STORE_POS; return KW_ESWITCHES;}
|
|
YY_BREAK
|
|
case 40:
|
|
YY_RULE_SETUP
|
|
#line 214 "ael.flex"
|
|
{ STORE_POS; return KW_INCLUDES;}
|
|
YY_BREAK
|
|
case 41:
|
|
YY_RULE_SETUP
|
|
#line 215 "ael.flex"
|
|
{ BEGIN(comment); my_col += 2; }
|
|
YY_BREAK
|
|
case 42:
|
|
YY_RULE_SETUP
|
|
#line 217 "ael.flex"
|
|
{ my_col += yyleng; }
|
|
YY_BREAK
|
|
case 43:
|
|
/* rule 43 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 218 "ael.flex"
|
|
{ ++my_lineno; my_col=1;}
|
|
YY_BREAK
|
|
case 44:
|
|
YY_RULE_SETUP
|
|
#line 219 "ael.flex"
|
|
{ my_col += yyleng; }
|
|
YY_BREAK
|
|
case 45:
|
|
/* rule 45 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 220 "ael.flex"
|
|
{ ++my_lineno; my_col=1;}
|
|
YY_BREAK
|
|
case 46:
|
|
YY_RULE_SETUP
|
|
#line 221 "ael.flex"
|
|
{ my_col += 2; BEGIN(INITIAL); }
|
|
YY_BREAK
|
|
case 47:
|
|
/* rule 47 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 223 "ael.flex"
|
|
{ my_lineno++; my_col = 1; }
|
|
YY_BREAK
|
|
case 48:
|
|
YY_RULE_SETUP
|
|
#line 224 "ael.flex"
|
|
{ my_col += yyleng; }
|
|
YY_BREAK
|
|
case 49:
|
|
YY_RULE_SETUP
|
|
#line 225 "ael.flex"
|
|
{ my_col += (yyleng*8)-(my_col%8); }
|
|
YY_BREAK
|
|
case 50:
|
|
YY_RULE_SETUP
|
|
#line 227 "ael.flex"
|
|
{
|
|
STORE_POS;
|
|
yylval->str = strdup(yytext);
|
|
prev_word = yylval->str;
|
|
return word;
|
|
}
|
|
YY_BREAK
|
|
/*
|
|
* context used for arguments of if_head, random_head, switch_head,
|
|
* for (last statement), while (XXX why not iftime_head ?).
|
|
* End with the matching parentheses.
|
|
* A comma at the top level is valid here, unlike in argg where it
|
|
* is an argument separator so it must be returned as a token.
|
|
*/
|
|
case 51:
|
|
/* rule 51 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 243 "ael.flex"
|
|
{
|
|
if ( pbcpop(')') ) { /* error */
|
|
STORE_LOC;
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression: %s !\n", my_file, my_lineno, my_col, yytext);
|
|
BEGIN(0);
|
|
yylval->str = strdup(yytext);
|
|
prev_word = 0;
|
|
return word;
|
|
}
|
|
parencount--;
|
|
if ( parencount >= 0) {
|
|
yymore();
|
|
} else {
|
|
STORE_LOC;
|
|
yylval->str = strdup(yytext);
|
|
yylval->str[yyleng-1] = '\0'; /* trim trailing ')' */
|
|
unput(')');
|
|
BEGIN(0);
|
|
return word;
|
|
}
|
|
}
|
|
YY_BREAK
|
|
case 52:
|
|
/* rule 52 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 265 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
if (c == '(')
|
|
parencount++;
|
|
pbcpush(c);
|
|
yymore();
|
|
}
|
|
YY_BREAK
|
|
case 53:
|
|
/* rule 53 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 273 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
if ( pbcpop(c)) { /* error */
|
|
STORE_LOC;
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n",
|
|
my_file, my_lineno, my_col, c);
|
|
BEGIN(0);
|
|
yylval->str = strdup(yytext);
|
|
return word;
|
|
}
|
|
yymore();
|
|
}
|
|
YY_BREAK
|
|
/*
|
|
* handlers for arguments to a macro or application calls.
|
|
* We enter this context when we find the initial '(' and
|
|
* stay here until we close all matching parentheses,
|
|
* and find the comma (argument separator) or the closing ')'
|
|
* of the (external) call, which happens when parencount == 0
|
|
* before the decrement.
|
|
*/
|
|
case 54:
|
|
/* rule 54 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 295 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
if (c == '(')
|
|
parencount++;
|
|
pbcpush(c);
|
|
yymore();
|
|
}
|
|
YY_BREAK
|
|
case 55:
|
|
/* rule 55 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 303 "ael.flex"
|
|
{
|
|
if ( pbcpop(')') ) { /* error */
|
|
STORE_LOC;
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched ')' in expression!\n", my_file, my_lineno, my_col);
|
|
BEGIN(0);
|
|
yylval->str = strdup(yytext);
|
|
return word;
|
|
}
|
|
|
|
parencount--;
|
|
if( parencount >= 0){
|
|
yymore();
|
|
} else {
|
|
STORE_LOC;
|
|
BEGIN(0);
|
|
if ( !strcmp(yytext, ")") )
|
|
return RP;
|
|
yylval->str = strdup(yytext);
|
|
yylval->str[yyleng-1] = '\0'; /* trim trailing ')' */
|
|
unput(')');
|
|
return word;
|
|
}
|
|
}
|
|
YY_BREAK
|
|
case 56:
|
|
/* rule 56 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 327 "ael.flex"
|
|
{
|
|
if( parencount != 0) { /* printf("Folding in a comma!\n"); */
|
|
yymore();
|
|
} else {
|
|
STORE_LOC;
|
|
if( !strcmp(yytext,"," ) )
|
|
return COMMA;
|
|
yylval->str = strdup(yytext);
|
|
yylval->str[yyleng-1] = '\0';
|
|
unput(',');
|
|
return word;
|
|
}
|
|
}
|
|
YY_BREAK
|
|
case 57:
|
|
/* rule 57 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 341 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
if ( pbcpop(c) ) { /* error */
|
|
STORE_LOC;
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n", my_file, my_lineno, my_col, c);
|
|
BEGIN(0);
|
|
yylval->str = strdup(yytext);
|
|
return word;
|
|
}
|
|
yymore();
|
|
}
|
|
YY_BREAK
|
|
/*
|
|
* context used to find tokens in the right hand side of assignments,
|
|
* or in the first and second operand of a 'for'. As above, match
|
|
* commas and use ';' as a separator (hence return it as a separate token).
|
|
*/
|
|
case 58:
|
|
/* rule 58 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 358 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
yymore();
|
|
pbcpush(c);
|
|
}
|
|
YY_BREAK
|
|
case 59:
|
|
/* rule 59 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 364 "ael.flex"
|
|
{
|
|
char c = yytext[yyleng-1];
|
|
if ( pbcpop(c) ) { /* error */
|
|
STORE_LOC;
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Mismatched '%c' in expression!\n", my_file, my_lineno, my_col, c);
|
|
BEGIN(0);
|
|
yylval->str = strdup(yytext);
|
|
return word;
|
|
}
|
|
yymore();
|
|
}
|
|
YY_BREAK
|
|
case 60:
|
|
/* rule 60 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 376 "ael.flex"
|
|
{
|
|
STORE_LOC;
|
|
yylval->str = strdup(yytext);
|
|
yylval->str[yyleng-1] = '\0';
|
|
unput(';');
|
|
BEGIN(0);
|
|
return word;
|
|
}
|
|
YY_BREAK
|
|
case 61:
|
|
/* rule 61 can match eol */
|
|
YY_RULE_SETUP
|
|
#line 385 "ael.flex"
|
|
{
|
|
FILE *in1;
|
|
char fnamebuf[1024],*p1,*p2;
|
|
int error = 1; /* don't use the file if set */
|
|
p1 = strchr(yytext,'"');
|
|
p2 = strrchr(yytext,'"');
|
|
if ( include_stack_index >= MAX_INCLUDE_DEPTH ) {
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Includes nested too deeply! Wow!!! How did you do that?\n", my_file, my_lineno, my_col);
|
|
} else if ( (int)(p2-p1) > sizeof(fnamebuf) - 1 ) {
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Filename is incredibly way too long (%d chars!). Inclusion ignored!\n", my_file, my_lineno, my_col, yyleng - 10);
|
|
} else {
|
|
int i;
|
|
strncpy(fnamebuf, p1, p2-p1);
|
|
fnamebuf[p2-p1] = 0;
|
|
for (i=0; i<include_stack_index; i++) {
|
|
if ( !strcmp(fnamebuf,include_stack[i].fname )) {
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Nice Try!!! But %s has already been included (perhaps by another file), and would cause an infinite loop of file inclusions!!! Include directive ignored\n",
|
|
my_file, my_lineno, my_col, fnamebuf);
|
|
break;
|
|
}
|
|
}
|
|
if (i == include_stack_index)
|
|
error = 0; /* we can use this file */
|
|
}
|
|
if ( !error ) { /* valid file name */
|
|
*p2 = 0;
|
|
/* relative vs. absolute */
|
|
if (*(p1+1) != '/')
|
|
snprintf(fnamebuf, sizeof(fnamebuf), "%s/%s", ast_config_AST_CONFIG_DIR, p1 + 1);
|
|
else
|
|
#if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL)
|
|
strncpy(fnamebuf, p1 + 1, sizeof(fnamebuf) - 1);
|
|
#else
|
|
ast_copy_string(fnamebuf, p1 + 1, sizeof(fnamebuf));
|
|
#endif
|
|
in1 = fopen( fnamebuf, "r" );
|
|
if ( ! in1 ) {
|
|
ast_log(LOG_ERROR,"File=%s, line=%d, column=%d: Couldn't find the include file: %s; ignoring the Include directive!\n", my_file, my_lineno, my_col, fnamebuf);
|
|
} else {
|
|
char *buffer;
|
|
struct stat stats;
|
|
stat(fnamebuf, &stats);
|
|
buffer = (char*)malloc(stats.st_size+1);
|
|
fread(buffer, 1, stats.st_size, in1);
|
|
buffer[stats.st_size] = 0;
|
|
ast_log(LOG_NOTICE," --Read in included file %s, %d chars\n",fnamebuf, (int)stats.st_size);
|
|
fclose(in1);
|
|
|
|
include_stack[include_stack_index].fname = my_file;
|
|
my_file = strdup(fnamebuf);
|
|
include_stack[include_stack_index].lineno = my_lineno;
|
|
include_stack[include_stack_index].colno = my_col+yyleng;
|
|
include_stack[include_stack_index++].bufstate = YY_CURRENT_BUFFER;
|
|
|
|
ael_yy_switch_to_buffer(ael_yy_scan_string (buffer ,yyscanner),yyscanner);
|
|
free(buffer);
|
|
my_lineno = 1;
|
|
my_col = 1;
|
|
BEGIN(INITIAL);
|
|
}
|
|
}
|
|
}
|
|
YY_BREAK
|
|
case YY_STATE_EOF(INITIAL):
|
|
case YY_STATE_EOF(paren):
|
|
case YY_STATE_EOF(semic):
|
|
case YY_STATE_EOF(argg):
|
|
case YY_STATE_EOF(comment):
|
|
#line 448 "ael.flex"
|
|
{
|
|
if ( --include_stack_index < 0 ) {
|
|
yyterminate();
|
|
} else {
|
|
free(my_file);
|
|
ael_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner );
|
|
ael_yy_switch_to_buffer(include_stack[include_stack_index].bufstate,yyscanner );
|
|
my_lineno = include_stack[include_stack_index].lineno;
|
|
my_col = include_stack[include_stack_index].colno;
|
|
my_file = include_stack[include_stack_index].fname;
|
|
}
|
|
}
|
|
YY_BREAK
|
|
case 62:
|
|
YY_RULE_SETUP
|
|
#line 461 "ael.flex"
|
|
ECHO;
|
|
YY_BREAK
|
|
#line 1756 "ael_lex.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
|
|
* ael_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_last_accepting_cpos;
|
|
yy_current_state = yyg->yy_last_accepting_state;
|
|
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 ( ael_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 ael_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. */
|
|
ael_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
|
|
}
|
|
else
|
|
/* Can't grow it, we don't own it. */
|
|
b->yy_ch_buf = 0;
|
|
|
|
if ( ! b->yy_ch_buf )
|
|
YY_FATAL_ERROR(
|
|
"fatal error - scanner input buffer overflow" );
|
|
|
|
yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
|
|
|
|
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
|
|
number_to_move - 1;
|
|
|
|
}
|
|
|
|
if ( num_to_read > YY_READ_BUF_SIZE )
|
|
num_to_read = YY_READ_BUF_SIZE;
|
|
|
|
/* Read in more data. */
|
|
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
|
|
yyg->yy_n_chars, num_to_read );
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
|
|
}
|
|
|
|
if ( yyg->yy_n_chars == 0 )
|
|
{
|
|
if ( number_to_move == YY_MORE_ADJ )
|
|
{
|
|
ret_val = EOB_ACT_END_OF_FILE;
|
|
ael_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 >= 239 )
|
|
yy_c = yy_meta[(unsigned int) yy_c];
|
|
}
|
|
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
}
|
|
|
|
return yy_current_state;
|
|
}
|
|
|
|
/* yy_try_NUL_trans - try to make a transition on the NUL character
|
|
*
|
|
* synopsis
|
|
* next_state = yy_try_NUL_trans( current_state );
|
|
*/
|
|
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
|
|
{
|
|
register int yy_is_jam;
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
register char *yy_cp = yyg->yy_c_buf_p;
|
|
|
|
register YY_CHAR yy_c = 1;
|
|
if ( yy_accept[yy_current_state] )
|
|
{
|
|
yyg->yy_last_accepting_state = yy_current_state;
|
|
yyg->yy_last_accepting_cpos = yy_cp;
|
|
}
|
|
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
{
|
|
yy_current_state = (int) yy_def[yy_current_state];
|
|
if ( yy_current_state >= 239 )
|
|
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 == 238);
|
|
|
|
return yy_is_jam ? 0 : yy_current_state;
|
|
}
|
|
|
|
static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
|
|
{
|
|
register char *yy_cp;
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
yy_cp = yyg->yy_c_buf_p;
|
|
|
|
/* undo effects of setting up yytext */
|
|
*yy_cp = yyg->yy_hold_char;
|
|
|
|
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
|
|
{ /* need to shift things up to make room */
|
|
/* +2 for EOB chars. */
|
|
register int number_to_move = yyg->yy_n_chars + 2;
|
|
register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
|
|
register char *source =
|
|
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
|
|
|
|
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
*--dest = *--source;
|
|
|
|
yy_cp += (int) (dest - source);
|
|
yy_bp += (int) (dest - source);
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
|
|
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
|
|
|
|
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
|
|
YY_FATAL_ERROR( "flex scanner push-back overflow" );
|
|
}
|
|
|
|
*--yy_cp = (char) c;
|
|
|
|
yyg->yytext_ptr = yy_bp;
|
|
yyg->yy_hold_char = *yy_cp;
|
|
yyg->yy_c_buf_p = yy_cp;
|
|
}
|
|
|
|
#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. */
|
|
ael_yyrestart(yyin ,yyscanner);
|
|
|
|
/*FALLTHROUGH*/
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
{
|
|
if ( ael_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 ael_yyrestart (FILE * input_file , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
if ( ! YY_CURRENT_BUFFER ){
|
|
ael_yyensure_buffer_stack (yyscanner);
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
|
|
}
|
|
|
|
ael_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
|
|
ael_yy_load_buffer_state(yyscanner );
|
|
}
|
|
|
|
/** Switch to a different input buffer.
|
|
* @param new_buffer The new input buffer.
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void ael_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
|
|
* ael_yypop_buffer_state();
|
|
* ael_yypush_buffer_state(new_buffer);
|
|
*/
|
|
ael_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;
|
|
ael_yy_load_buffer_state(yyscanner );
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
* EOF (ael_yywrap()) processing, but the only time this flag
|
|
* is looked at is after ael_yywrap() is called, so it's safe
|
|
* to go ahead and always set it.
|
|
*/
|
|
yyg->yy_did_buffer_switch_on_eof = 1;
|
|
}
|
|
|
|
static void ael_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 ael_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
|
|
b = (YY_BUFFER_STATE) ael_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "out of dynamic memory in ael_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 *) ael_yyalloc(b->yy_buf_size + 2 ,yyscanner );
|
|
if ( ! b->yy_ch_buf )
|
|
YY_FATAL_ERROR( "out of dynamic memory in ael_yy_create_buffer()" );
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
ael_yy_init_buffer(b,file ,yyscanner);
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Destroy the buffer.
|
|
* @param b a buffer created with ael_yy_create_buffer()
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void ael_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 )
|
|
ael_yyfree((void *) b->yy_ch_buf ,yyscanner );
|
|
|
|
ael_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 ael_yyrestart() or at EOF.
|
|
*/
|
|
static void ael_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
|
|
|
|
{
|
|
int oerrno = errno;
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
ael_yy_flush_buffer(b ,yyscanner);
|
|
|
|
b->yy_input_file = file;
|
|
b->yy_fill_buffer = 1;
|
|
|
|
/* If b is the current buffer, then ael_yy_init_buffer was _probably_
|
|
* called from ael_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 ael_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 )
|
|
ael_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 ael_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
if (new_buffer == NULL)
|
|
return;
|
|
|
|
ael_yyensure_buffer_stack(yyscanner);
|
|
|
|
/* This block is copied from ael_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 ael_yy_switch_to_buffer. */
|
|
ael_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 ael_yypop_buffer_state (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
if (!YY_CURRENT_BUFFER)
|
|
return;
|
|
|
|
ael_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) {
|
|
ael_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 ael_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**)ael_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**)ael_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 ael_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) ael_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "out of dynamic memory in ael_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;
|
|
|
|
ael_yy_switch_to_buffer(b ,yyscanner );
|
|
|
|
return b;
|
|
}
|
|
|
|
/** Setup the input buffer state to scan a string. The next call to ael_yylex() will
|
|
* scan from a @e copy of @a str.
|
|
* @param str a NUL-terminated string to scan
|
|
* @param yyscanner The scanner object.
|
|
* @return the newly allocated buffer state object.
|
|
* @note If you want to scan bytes that may contain NUL values, then use
|
|
* ael_yy_scan_bytes() instead.
|
|
*/
|
|
YY_BUFFER_STATE ael_yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner)
|
|
{
|
|
|
|
return ael_yy_scan_bytes(yy_str,strlen(yy_str) ,yyscanner);
|
|
}
|
|
|
|
/** Setup the input buffer state to scan the given bytes. The next call to ael_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 ael_yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscanner)
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
char *buf;
|
|
yy_size_t n;
|
|
int i;
|
|
|
|
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
n = len + 2;
|
|
buf = (char *) ael_yyalloc(n ,yyscanner );
|
|
if ( ! buf )
|
|
YY_FATAL_ERROR( "out of dynamic memory in ael_yy_scan_bytes()" );
|
|
|
|
for ( i = 0; i < len; ++i )
|
|
buf[i] = bytes[i];
|
|
|
|
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
b = ael_yy_scan_buffer(buf,n ,yyscanner);
|
|
if ( ! b )
|
|
YY_FATAL_ERROR( "bad buffer in ael_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 ael_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 ael_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 ael_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 *ael_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 *ael_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 ael_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 *ael_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 ael_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 ael_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( "ael_yyset_lineno called with no buffer" , yyscanner);
|
|
|
|
yylineno = line_number;
|
|
}
|
|
|
|
/** Set the current column.
|
|
* @param line_number
|
|
* @param yyscanner The scanner object.
|
|
*/
|
|
void ael_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( "ael_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 ael_yy_switch_to_buffer
|
|
*/
|
|
void ael_yyset_in (FILE * in_str , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
yyin = in_str ;
|
|
}
|
|
|
|
void ael_yyset_out (FILE * out_str , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
yyout = out_str ;
|
|
}
|
|
|
|
int ael_yyget_debug (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
return yy_flex_debug;
|
|
}
|
|
|
|
void ael_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 * ael_yyget_lval (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
return yylval;
|
|
}
|
|
|
|
void ael_yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
yylval = yylval_param;
|
|
}
|
|
|
|
YYLTYPE *ael_yyget_lloc (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
return yylloc;
|
|
}
|
|
|
|
void ael_yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
yylloc = yylloc_param;
|
|
}
|
|
|
|
static int yy_init_globals (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
/* Initialization is the same as for the non-reentrant scanner.
|
|
This function is called once per scanner lifetime. */
|
|
|
|
yyg->yy_buffer_stack = 0;
|
|
yyg->yy_buffer_stack_top = 0;
|
|
yyg->yy_buffer_stack_max = 0;
|
|
yyg->yy_c_buf_p = (char *) 0;
|
|
yyg->yy_init = 1;
|
|
yyg->yy_start = 0;
|
|
yyg->yy_start_stack_ptr = 0;
|
|
yyg->yy_start_stack_depth = 0;
|
|
yyg->yy_start_stack = (int *) 0;
|
|
|
|
/* Defined in main.c */
|
|
#ifdef YY_STDINIT
|
|
yyin = stdin;
|
|
yyout = stdout;
|
|
#else
|
|
yyin = (FILE *) 0;
|
|
yyout = (FILE *) 0;
|
|
#endif
|
|
|
|
/* For future reference: Set errno on error, since we are called by
|
|
* ael_yylex_init()
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
/* User-visible API */
|
|
|
|
/* ael_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 ael_yylex_init(yyscan_t* ptr_yy_globals)
|
|
|
|
{
|
|
if (ptr_yy_globals == NULL){
|
|
errno = EINVAL;
|
|
return 1;
|
|
}
|
|
|
|
*ptr_yy_globals = (yyscan_t) ael_yyalloc ( sizeof( struct yyguts_t ), NULL );
|
|
|
|
if (*ptr_yy_globals == NULL){
|
|
errno = ENOMEM;
|
|
return 1;
|
|
}
|
|
|
|
memset(*ptr_yy_globals,0,sizeof(struct yyguts_t));
|
|
|
|
return yy_init_globals ( *ptr_yy_globals );
|
|
}
|
|
|
|
/* ael_yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
int ael_yylex_destroy (yyscan_t yyscanner)
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
|
|
/* Pop the buffer stack, destroying each element. */
|
|
while(YY_CURRENT_BUFFER){
|
|
ael_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
ael_yypop_buffer_state(yyscanner);
|
|
}
|
|
|
|
/* Destroy the stack itself. */
|
|
ael_yyfree(yyg->yy_buffer_stack ,yyscanner);
|
|
yyg->yy_buffer_stack = NULL;
|
|
|
|
/* Destroy the start condition stack. */
|
|
ael_yyfree(yyg->yy_start_stack ,yyscanner );
|
|
yyg->yy_start_stack = NULL;
|
|
|
|
/* Destroy the main struct (reentrant only). */
|
|
ael_yyfree ( yyscanner , yyscanner );
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Internal utility routines.
|
|
*/
|
|
|
|
#ifndef yytext_ptr
|
|
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
|
|
{
|
|
register int i;
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
for ( i = 0; i < n; ++i )
|
|
s1[i] = s2[i];
|
|
}
|
|
#endif
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
|
|
{
|
|
register int n;
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
for ( n = 0; s[n]; ++n )
|
|
;
|
|
|
|
return n;
|
|
}
|
|
#endif
|
|
|
|
void *ael_yyalloc (yy_size_t size , yyscan_t yyscanner)
|
|
{
|
|
return (void *) malloc( size );
|
|
}
|
|
|
|
void *ael_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 ael_yyfree (void * ptr , yyscan_t yyscanner)
|
|
{
|
|
free( (char *) ptr ); /* see ael_yyrealloc() for (char *) cast */
|
|
}
|
|
|
|
#define YYTABLES_NAME "yytables"
|
|
|
|
#undef YY_NEW_FILE
|
|
#undef YY_FLUSH_BUFFER
|
|
#undef yy_set_bol
|
|
#undef yy_new_buffer
|
|
#undef yy_set_interactive
|
|
#undef yytext_ptr
|
|
#undef YY_DO_BEFORE_ACTION
|
|
|
|
#ifdef YY_DECL_IS_OURS
|
|
#undef YY_DECL_IS_OURS
|
|
#undef YY_DECL
|
|
#endif
|
|
#line 461 "ael.flex"
|
|
|
|
|
|
|
|
static void pbcpush(char x)
|
|
{
|
|
pbcstack[pbcpos++] = x;
|
|
}
|
|
|
|
static int pbcpop(char x)
|
|
{
|
|
if ( ( x == ')' && pbcstack[pbcpos-1] == '(' )
|
|
|| ( x == ']' && pbcstack[pbcpos-1] == '[' )
|
|
|| ( x == '}' && pbcstack[pbcpos-1] == '{' )) {
|
|
pbcpos--;
|
|
return 0;
|
|
}
|
|
return 1; /* error */
|
|
}
|
|
|
|
static int c_prevword(void)
|
|
{
|
|
char *c = prev_word;
|
|
if (c == NULL)
|
|
return 0;
|
|
while ( *c ) {
|
|
switch (*c) {
|
|
case '{':
|
|
case '[':
|
|
case '(':
|
|
pbcpush(*c);
|
|
break;
|
|
case '}':
|
|
case ']':
|
|
case ')':
|
|
if (pbcpop(*c))
|
|
return 1;
|
|
break;
|
|
}
|
|
c++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* The following three functions, reset_*, are used in the bison
|
|
* code to switch context. As a consequence, we need to
|
|
* declare them global and add a prototype so that the
|
|
* compiler does not complain.
|
|
*
|
|
* NOTE: yyg is declared because it is used in the BEGIN macros,
|
|
* though that should be hidden as the macro changes
|
|
* depending on the flex options that we use - in particular,
|
|
* %reentrant changes the way the macro is declared;
|
|
* without %reentrant, BEGIN uses yystart instead of yyg
|
|
*/
|
|
|
|
void reset_parencount(yyscan_t yyscanner );
|
|
void reset_parencount(yyscan_t yyscanner )
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
parencount = 0;
|
|
pbcpos = 0;
|
|
pbcpush('('); /* push '(' so the last pcbpop (parencount= -1) will succeed */
|
|
c_prevword();
|
|
BEGIN(paren);
|
|
}
|
|
|
|
void reset_semicount(yyscan_t yyscanner );
|
|
void reset_semicount(yyscan_t yyscanner )
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
pbcpos = 0;
|
|
BEGIN(semic);
|
|
}
|
|
|
|
void reset_argcount(yyscan_t yyscanner );
|
|
void reset_argcount(yyscan_t yyscanner )
|
|
{
|
|
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
|
parencount = 0;
|
|
pbcpos = 0;
|
|
pbcpush('('); /* push '(' so the last pcbpop (parencount= -1) will succeed */
|
|
c_prevword();
|
|
BEGIN(argg);
|
|
}
|
|
|
|
/* used elsewhere, but some local vars */
|
|
struct pval *ael2_parse(char *filename, int *errors)
|
|
{
|
|
struct pval *pval;
|
|
struct parse_io *io;
|
|
char *buffer;
|
|
struct stat stats;
|
|
FILE *fin;
|
|
|
|
/* extern int ael_yydebug; */
|
|
|
|
io = calloc(sizeof(struct parse_io),1);
|
|
/* reset the global counters */
|
|
prev_word = 0;
|
|
my_lineno = 1;
|
|
include_stack_index=0;
|
|
my_col = 0;
|
|
/* ael_yydebug = 1; */
|
|
ael_yylex_init(&io->scanner);
|
|
fin = fopen(filename,"r");
|
|
if ( !fin ) {
|
|
ast_log(LOG_ERROR,"File %s could not be opened\n", filename);
|
|
*errors = 1;
|
|
return 0;
|
|
}
|
|
my_file = strdup(filename);
|
|
stat(filename, &stats);
|
|
buffer = (char*)malloc(stats.st_size+2);
|
|
fread(buffer, 1, stats.st_size, fin);
|
|
buffer[stats.st_size]=0;
|
|
fclose(fin);
|
|
|
|
ael_yy_scan_string (buffer ,io->scanner);
|
|
ael_yyset_lineno(1 , io->scanner);
|
|
|
|
/* ael_yyset_in (fin , io->scanner); OLD WAY */
|
|
|
|
ael_yyparse(io);
|
|
|
|
|
|
pval = io->pval;
|
|
*errors = io->syntax_error_count;
|
|
|
|
ael_yylex_destroy(io->scanner);
|
|
free(buffer);
|
|
free(io);
|
|
|
|
return pval;
|
|
}
|
|
|