diff options
Diffstat (limited to 'res/ael/ael_lex.c')
| -rw-r--r-- | res/ael/ael_lex.c | 3023 |
1 files changed, 3023 insertions, 0 deletions
diff --git a/res/ael/ael_lex.c b/res/ael/ael_lex.c new file mode 100644 index 000000000..0a6fc49db --- /dev/null +++ b/res/ael/ael_lex.c @@ -0,0 +1,3023 @@ +#line 2 "ael_lex.c" + +#line 4 "ael_lex.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 31 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* First, we deal with platform-specific or compiler-specific issues. */ + +#include "asterisk.h" +/* begin standard C headers. */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; +#endif /* ! C99 */ + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#endif /* ! FLEXINT_H */ + +#ifdef __cplusplus + +/* The "const" storage-class-modifier is valid. */ +#define YY_USE_CONST + +#else /* ! __cplusplus */ + +#if __STDC__ + +#define YY_USE_CONST + +#endif /* __STDC__ */ +#endif /* ! __cplusplus */ + +#ifdef YY_USE_CONST +#define yyconst const +#else +#define yyconst +#endif + +/* Returned upon end-of-file. */ +#define YY_NULL 0 + +/* Promotes a possibly negative, possibly signed char to an unsigned + * integer for use as an array index. If the signed char is negative, + * we want to instead treat it as an 8-bit unsigned char, hence the + * double cast. + */ +#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) + +/* An opaque pointer. */ +#ifndef YY_TYPEDEF_YY_SCANNER_T +#define YY_TYPEDEF_YY_SCANNER_T +typedef void* yyscan_t; +#endif + +/* For convenience, these vars (plus the bison vars far below) + are macros in the reentrant scanner. */ +#define yyin yyg->yyin_r +#define yyout yyg->yyout_r +#define yyextra yyg->yyextra_r +#define yyleng yyg->yyleng_r +#define yytext yyg->yytext_r +#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) +#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) +#define yy_flex_debug yyg->yy_flex_debug_r + +int ael_yylex_init (yyscan_t* scanner); + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN yyg->yy_start = 1 + 2 * + +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START ((yyg->yy_start - 1) / 2) +#define YYSTATE YY_START + +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) + +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE ael_yyrestart(yyin ,yyscanner ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = yyg->yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) + +/* The following is because we cannot portably get our hands on size_t + * (without autoconf's help, which isn't available because we want + * flex-generated scanners to compile on their own). + */ + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef unsigned int yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via ael_yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ + ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] + +void ael_yyrestart (FILE *input_file ,yyscan_t yyscanner ); +void ael_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +YY_BUFFER_STATE ael_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); +void ael_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void ael_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void ael_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +void ael_yypop_buffer_state (yyscan_t yyscanner ); + +static void ael_yyensure_buffer_stack (yyscan_t yyscanner ); +static void ael_yy_load_buffer_state (yyscan_t yyscanner ); +static void ael_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); + +#define YY_FLUSH_BUFFER ael_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) + +YY_BUFFER_STATE ael_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); +YY_BUFFER_STATE ael_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); +YY_BUFFER_STATE ael_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); + +void *ael_yyalloc (yy_size_t ,yyscan_t yyscanner ); +void *ael_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); +void ael_yyfree (void * ,yyscan_t yyscanner ); + +#define yy_new_buffer ael_yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + ael_yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + ael_yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + ael_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define ael_yywrap(n) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +typedef int yy_state_type; + +#define yytext_ptr yytext_r + +static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); +static int yy_get_next_buffer (yyscan_t yyscanner ); +static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + yyg->yytext_ptr = yy_bp; \ + yyg->yytext_ptr -= yyg->yy_more_len; \ + yyleng = (size_t) (yy_cp - yyg->yytext_ptr); \ + yyg->yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yyg->yy_c_buf_p = yy_cp; + +#define YY_NUM_RULES 62 +#define YY_END_OF_BUFFER 63 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static yyconst flex_int16_t yy_accept[239] = + { 0, + 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, + 63, 62, 49, 47, 48, 50, 50, 9, 3, 4, + 7, 50, 8, 5, 6, 12, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 1, 10, 2, 62, 52, 51, 62, 53, + 62, 58, 59, 60, 62, 62, 54, 55, 56, 62, + 57, 42, 43, 44, 49, 48, 50, 50, 41, 13, + 11, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 21, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 0, 52, 51, 0, 53, 52, 51, + + 53, 0, 58, 59, 60, 0, 58, 59, 60, 0, + 54, 55, 56, 0, 57, 54, 55, 56, 57, 42, + 43, 44, 45, 44, 46, 50, 13, 13, 50, 50, + 50, 50, 50, 50, 50, 50, 32, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 34, 50, 50, 50, 26, + 50, 50, 27, 25, 50, 50, 50, 28, 50, 50, + 50, 50, 50, 50, 50, 50, 50, 50, 30, 37, + 50, 50, 50, 50, 50, 50, 50, 50, 18, 16, + 50, 50, 50, 50, 50, 33, 50, 50, 50, 50, + + 50, 50, 50, 22, 50, 50, 50, 23, 50, 29, + 20, 50, 50, 14, 50, 35, 50, 17, 50, 50, + 36, 50, 50, 50, 15, 31, 50, 50, 40, 24, + 38, 0, 39, 19, 0, 0, 61, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 4, 5, 6, 7, 5, 1, 8, 5, 9, + 10, 11, 5, 12, 5, 5, 13, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 14, 15, 5, + 16, 17, 1, 18, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 19, 5, 5, 5, 5, 5, 5, + 20, 21, 22, 1, 5, 1, 23, 24, 25, 26, + + 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, + 37, 38, 5, 39, 40, 41, 42, 5, 43, 44, + 5, 5, 45, 46, 47, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst flex_int32_t yy_meta[48] = + { 0, + 1, 1, 2, 1, 3, 4, 3, 1, 1, 1, + 5, 1, 3, 1, 1, 1, 3, 1, 3, 3, + 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 1, 3 + } ; + +static yyconst flex_int16_t yy_base[252] = + { 0, + 0, 0, 39, 42, 81, 120, 159, 198, 47, 54, + 314, 985, 311, 985, 308, 0, 280, 985, 985, 985, + 985, 42, 985, 985, 293, 985, 285, 269, 31, 280, + 32, 269, 33, 274, 45, 262, 266, 279, 278, 48, + 257, 269, 985, 985, 985, 73, 985, 985, 89, 985, + 237, 985, 985, 985, 276, 315, 985, 985, 985, 354, + 985, 292, 985, 66, 292, 289, 0, 256, 0, 401, + 985, 250, 262, 64, 252, 259, 243, 238, 241, 242, + 237, 241, 257, 239, 249, 238, 247, 246, 229, 233, + 47, 237, 236, 103, 985, 985, 137, 985, 142, 176, + + 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 + +/* 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> + +#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 */ + + /* 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 1124 "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 1750 "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 + { + size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) (yyg->yy_c_buf_p - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + 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 * str , yyscan_t yyscanner) +{ + + return ael_yy_scan_bytes(str,strlen(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; +} + |