#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 35 #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 #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include 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; /* 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 /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__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 /* 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 /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #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 ) #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t 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 75 #define YY_END_OF_BUFFER 76 /* 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[285] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 42, 0, 0, 0, 0, 0, 0, 76, 74, 49, 47, 48, 50, 50, 50, 9, 3, 4, 7, 50, 8, 5, 6, 12, 74, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 1, 10, 2, 74, 64, 63, 74, 65, 74, 70, 71, 72, 74, 74, 66, 67, 68, 74, 69, 42, 43, 44, 74, 58, 59, 74, 57, 56, 51, 51, 56, 52, 74, 61, 62, 74, 60, 49, 48, 0, 50, 41, 13, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 63, 0, 65, 64, 63, 65, 0, 70, 71, 72, 0, 70, 71, 72, 0, 66, 67, 68, 0, 69, 66, 67, 68, 69, 42, 43, 44, 45, 44, 46, 0, 58, 59, 0, 57, 58, 59, 57, 55, 54, 53, 0, 61, 62, 0, 60, 61, 62, 60, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 26, 0, 0, 0, 27, 25, 0, 0, 0, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 33, 0, 0, 0, 0, 0, 0, 16, 0, 22, 0, 0, 0, 23, 0, 29, 20, 0, 0, 14, 0, 35, 0, 18, 0, 0, 36, 0, 50, 0, 15, 31, 0, 0, 40, 24, 38, 0, 39, 19, 0, 0, 73, 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, 8, 1, 9, 5, 10, 11, 12, 5, 13, 5, 5, 14, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 15, 16, 5, 17, 18, 1, 19, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 20, 5, 5, 5, 5, 5, 5, 21, 22, 23, 1, 5, 1, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 5, 40, 41, 42, 43, 5, 44, 45, 5, 5, 46, 47, 48, 1, 1, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 } ; static yyconst flex_int32_t yy_meta[50] = { 0, 1, 1, 2, 1, 3, 4, 3, 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, 1, 1, 1, 1 } ; static yyconst flex_int16_t yy_base[304] = { 0, 0, 0, 40, 43, 82, 121, 160, 199, 55, 56, 60, 74, 247, 296, 90, 104, 432, 1023, 429, 1023, 426, 1023, 397, 31, 1023, 1023, 1023, 1023, 43, 1023, 1023, 410, 1023, 0, 401, 382, 36, 389, 34, 378, 38, 380, 80, 368, 372, 385, 381, 66, 357, 369, 1023, 1023, 1023, 138, 1023, 1023, 143, 1023, 336, 1023, 1023, 1023, 375, 414, 1023, 1023, 1023, 453, 1023, 396, 1023, 104, 177, 1023, 1023, 182, 1023, 1023, 1023, 78, 0, 1023, 231, 1023, 1023, 262, 1023, 393, 390, 356, 1023, 1023, 0, 1023, 348, 360, 92, 350, 354, 337, 333, 333, 333, 334, 329, 333, 344, 326, 335, 320, 327, 322, 299, 303, 93, 302, 301, 280, 1023, 1023, 314, 1023, 328, 344, 358, 492, 1023, 1023, 1023, 531, 570, 609, 648, 687, 1023, 1023, 1023, 726, 1023, 765, 804, 843, 882, 329, 1023, 143, 1023, 144, 1023, 392, 1023, 1023, 397, 1023, 431, 436, 470, 1023, 1023, 1023, 475, 1023, 1023, 484, 1023, 514, 523, 553, 305, 0, 288, 305, 299, 297, 280, 297, 292, 287, 289, 0, 291, 276, 250, 257, 250, 252, 247, 258, 241, 238, 251, 248, 232, 232, 236, 235, 228, 233, 0, 234, 113, 218, 0, 217, 209, 220, 0, 0, 207, 200, 196, 0, 203, 199, 208, 197, 189, 193, 206, 203, 186, 203, 0, 0, 181, 187, 184, 192, 190, 181, 187, 186, 186, 0, 0, 171, 171, 160, 164, 166, 0, 169, 169, 152, 147, 143, 149, 0, 138, 0, 139, 149, 138, 0, 140, 0, 135, 134, 109, 0, 112, 0, 111, 0, 105, 80, 0, 82, 61, 76, 0, 0, 46, 30, 0, 0, 0, 170, 0, 0, 0, 50, 1023, 1023, 930, 935, 940, 945, 950, 955, 960, 965, 970, 975, 980, 985, 989, 994, 999, 1004, 1009, 1012, 1017 } ; static yyconst flex_int16_t yy_def[304] = { 0, 284, 1, 285, 285, 286, 286, 287, 287, 288, 288, 289, 289, 290, 290, 291, 291, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 292, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 293, 284, 284, 293, 284, 294, 284, 284, 284, 294, 295, 284, 284, 284, 295, 284, 296, 284, 297, 298, 284, 284, 298, 284, 284, 284, 284, 299, 284, 300, 284, 284, 300, 284, 284, 284, 284, 284, 284, 301, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 302, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 293, 284, 284, 293, 284, 293, 293, 293, 294, 284, 284, 284, 294, 294, 294, 294, 295, 284, 284, 284, 295, 284, 295, 295, 295, 295, 296, 284, 297, 284, 297, 284, 298, 284, 284, 298, 284, 298, 298, 298, 284, 284, 284, 300, 284, 284, 300, 284, 300, 300, 300, 284, 301, 284, 284, 284, 284, 284, 284, 284, 284, 284, 302, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 302, 284, 284, 284, 302, 284, 284, 284, 302, 302, 284, 284, 284, 302, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 302, 302, 284, 284, 284, 284, 284, 284, 284, 284, 284, 302, 302, 284, 284, 284, 284, 284, 302, 284, 284, 284, 284, 284, 284, 302, 284, 302, 284, 284, 284, 302, 284, 302, 302, 284, 284, 302, 284, 302, 284, 302, 284, 284, 302, 284, 284, 284, 302, 302, 284, 284, 302, 302, 302, 284, 302, 302, 303, 303, 284, 0, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284 } ; static yyconst flex_int16_t yy_nxt[1073] = { 0, 18, 19, 20, 21, 22, 22, 23, 24, 25, 26, 27, 22, 28, 29, 30, 31, 32, 22, 33, 22, 22, 34, 22, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 22, 45, 46, 22, 22, 47, 48, 49, 22, 22, 50, 22, 51, 52, 53, 22, 55, 56, 91, 55, 56, 92, 283, 93, 71, 71, 97, 55, 57, 58, 55, 57, 58, 72, 72, 100, 74, 75, 280, 104, 98, 101, 105, 91, 278, 102, 278, 74, 76, 75, 74, 75, 55, 279, 58, 55, 114, 58, 60, 61, 115, 74, 76, 75, 62, 158, 84, 85, 277, 60, 63, 61, 74, 147, 77, 107, 108, 84, 86, 87, 84, 85, 148, 109, 149, 276, 74, 275, 77, 192, 159, 84, 86, 87, 60, 274, 61, 60, 61, 173, 174, 193, 84, 62, 85, 273, 272, 225, 60, 63, 61, 226, 147, 147, 119, 120, 84, 271, 85, 123, 124, 284, 148, 284, 284, 119, 121, 122, 270, 269, 123, 121, 125, 60, 268, 61, 65, 66, 278, 67, 278, 267, 281, 266, 265, 264, 263, 65, 68, 69, 119, 262, 122, 151, 152, 123, 261, 125, 155, 156, 260, 259, 258, 257, 151, 153, 152, 256, 255, 155, 153, 156, 65, 254, 69, 65, 66, 253, 67, 252, 251, 250, 249, 248, 247, 246, 65, 68, 69, 151, 245, 154, 244, 243, 155, 242, 157, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 162, 163, 231, 230, 65, 229, 69, 78, 78, 78, 78, 162, 164, 165, 80, 78, 78, 78, 228, 78, 227, 78, 78, 78, 224, 78, 223, 222, 81, 221, 220, 166, 167, 219, 218, 217, 162, 216, 163, 215, 214, 213, 166, 164, 168, 212, 211, 210, 209, 119, 120, 208, 78, 78, 78, 82, 78, 78, 78, 78, 119, 121, 122, 80, 78, 78, 78, 166, 78, 167, 78, 78, 78, 207, 78, 206, 205, 81, 204, 203, 202, 201, 200, 123, 124, 119, 199, 122, 198, 197, 196, 145, 195, 194, 123, 121, 125, 119, 120, 191, 190, 78, 78, 78, 82, 127, 128, 189, 119, 121, 122, 129, 188, 119, 120, 187, 127, 130, 128, 123, 186, 125, 185, 184, 119, 121, 122, 119, 120, 183, 182, 181, 180, 119, 179, 122, 178, 177, 119, 121, 122, 127, 176, 128, 131, 132, 175, 172, 171, 119, 133, 122, 169, 89, 88, 131, 130, 132, 145, 117, 116, 151, 152, 119, 113, 122, 155, 156, 112, 111, 110, 106, 151, 153, 152, 103, 99, 155, 153, 156, 131, 96, 132, 135, 136, 95, 137, 94, 90, 89, 88, 284, 284, 284, 135, 138, 139, 151, 284, 154, 151, 152, 155, 284, 157, 151, 152, 284, 284, 284, 284, 151, 153, 152, 284, 284, 151, 153, 152, 135, 284, 139, 140, 141, 284, 142, 284, 284, 284, 284, 284, 284, 284, 140, 138, 143, 151, 284, 154, 151, 152, 151, 284, 154, 162, 163, 284, 284, 284, 284, 151, 153, 152, 166, 167, 162, 164, 165, 140, 284, 143, 127, 128, 284, 166, 164, 168, 129, 284, 284, 284, 284, 127, 130, 128, 151, 284, 154, 284, 284, 162, 284, 163, 162, 163, 284, 284, 284, 284, 166, 284, 167, 162, 163, 162, 164, 165, 127, 284, 128, 131, 132, 284, 162, 164, 165, 133, 284, 284, 284, 284, 131, 130, 132, 284, 284, 284, 284, 284, 162, 284, 163, 162, 163, 284, 284, 284, 284, 162, 284, 163, 284, 284, 162, 164, 165, 131, 284, 132, 127, 128, 284, 284, 284, 284, 129, 284, 284, 284, 284, 127, 130, 128, 284, 284, 284, 284, 284, 162, 284, 163, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 127, 284, 128, 127, 128, 284, 284, 284, 284, 129, 284, 284, 284, 284, 127, 130, 128, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 127, 284, 128, 127, 128, 284, 284, 284, 284, 129, 284, 284, 284, 284, 127, 130, 128, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 127, 284, 128, 135, 136, 284, 137, 284, 284, 284, 284, 284, 284, 284, 135, 138, 139, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 135, 284, 139, 140, 141, 284, 142, 284, 284, 284, 284, 284, 284, 284, 140, 138, 143, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 140, 284, 143, 135, 136, 284, 137, 284, 284, 284, 284, 284, 284, 284, 135, 138, 139, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 135, 284, 139, 135, 136, 284, 137, 284, 284, 284, 284, 284, 284, 284, 135, 138, 139, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 135, 284, 139, 135, 136, 284, 137, 284, 284, 284, 284, 284, 284, 284, 135, 138, 139, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 135, 284, 139, 135, 136, 284, 137, 284, 284, 284, 284, 284, 284, 284, 135, 138, 139, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 135, 284, 139, 54, 54, 54, 54, 54, 59, 59, 59, 59, 59, 64, 64, 64, 64, 64, 70, 70, 70, 70, 70, 73, 73, 73, 73, 73, 79, 79, 79, 79, 79, 83, 83, 83, 83, 83, 91, 284, 91, 91, 91, 118, 118, 118, 118, 118, 126, 126, 126, 126, 126, 134, 134, 134, 134, 134, 144, 144, 144, 144, 146, 146, 146, 146, 146, 150, 150, 150, 150, 150, 160, 284, 160, 160, 160, 161, 161, 161, 161, 161, 170, 284, 170, 170, 170, 91, 91, 91, 282, 282, 282, 284, 282, 17, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284 } ; static yyconst flex_int16_t yy_chk[1073] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 24, 4, 4, 29, 282, 29, 9, 10, 37, 3, 3, 3, 4, 4, 4, 9, 10, 39, 11, 11, 274, 41, 37, 39, 41, 24, 270, 39, 270, 11, 11, 11, 12, 12, 3, 273, 3, 4, 48, 4, 5, 5, 48, 12, 12, 12, 5, 80, 15, 15, 269, 5, 5, 5, 11, 72, 11, 43, 43, 15, 15, 15, 16, 16, 72, 43, 72, 268, 12, 266, 12, 115, 80, 16, 16, 16, 5, 265, 5, 6, 6, 97, 97, 115, 15, 6, 15, 263, 261, 201, 6, 6, 6, 201, 146, 148, 54, 54, 16, 259, 16, 57, 57, 146, 148, 146, 148, 54, 54, 54, 258, 257, 57, 57, 57, 6, 255, 6, 7, 7, 278, 7, 278, 253, 278, 252, 251, 249, 247, 7, 7, 7, 54, 246, 54, 73, 73, 57, 245, 57, 76, 76, 244, 243, 242, 240, 73, 73, 73, 239, 238, 76, 76, 76, 7, 237, 7, 8, 8, 236, 8, 233, 232, 231, 230, 229, 228, 227, 8, 8, 8, 73, 226, 73, 225, 222, 76, 221, 76, 220, 219, 218, 217, 216, 215, 214, 213, 211, 210, 83, 83, 209, 206, 8, 205, 8, 13, 13, 13, 13, 83, 83, 83, 13, 13, 13, 13, 204, 13, 202, 13, 13, 13, 200, 13, 198, 197, 13, 196, 195, 86, 86, 194, 193, 192, 83, 191, 83, 190, 189, 188, 86, 86, 86, 187, 186, 185, 184, 118, 118, 183, 13, 13, 13, 13, 14, 14, 14, 14, 118, 118, 118, 14, 14, 14, 14, 86, 14, 86, 14, 14, 14, 182, 14, 181, 179, 14, 178, 177, 176, 175, 174, 121, 121, 118, 173, 118, 172, 171, 169, 144, 117, 116, 121, 121, 121, 123, 123, 114, 113, 14, 14, 14, 14, 59, 59, 112, 123, 123, 123, 59, 111, 124, 124, 110, 59, 59, 59, 121, 109, 121, 108, 107, 124, 124, 124, 125, 125, 106, 105, 104, 103, 123, 102, 123, 101, 100, 125, 125, 125, 59, 99, 59, 63, 63, 98, 96, 95, 124, 63, 124, 90, 89, 88, 63, 63, 63, 70, 50, 49, 150, 150, 125, 47, 125, 153, 153, 46, 45, 44, 42, 150, 150, 150, 40, 38, 153, 153, 153, 63, 36, 63, 64, 64, 35, 64, 32, 23, 21, 19, 17, 0, 0, 64, 64, 64, 150, 0, 150, 155, 155, 153, 0, 153, 156, 156, 0, 0, 0, 0, 155, 155, 155, 0, 0, 156, 156, 156, 64, 0, 64, 68, 68, 0, 68, 0, 0, 0, 0, 0, 0, 0, 68, 68, 68, 155, 0, 155, 157, 157, 156, 0, 156, 161, 161, 0, 0, 0, 0, 157, 157, 157, 164, 164, 161, 161, 161, 68, 0, 68, 126, 126, 0, 164, 164, 164, 126, 0, 0, 0, 0, 126, 126, 126, 157, 0, 157, 0, 0, 161, 0, 161, 166, 166, 0, 0, 0, 0, 164, 0, 164, 167, 167, 166, 166, 166, 126, 0, 126, 130, 130, 0, 167, 167, 167, 130, 0, 0, 0, 0, 130, 130, 130, 0, 0, 0, 0, 0, 166, 0, 166, 168, 168, 0, 0, 0, 0, 167, 0, 167, 0, 0, 168, 168, 168, 130, 0, 130, 131, 131, 0, 0, 0, 0, 131, 0, 0, 0, 0, 131, 131, 131, 0, 0, 0, 0, 0, 168, 0, 168, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 131, 0, 131, 132, 132, 0, 0, 0, 0, 132, 0, 0, 0, 0, 132, 132, 132, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 132, 0, 132, 133, 133, 0, 0, 0, 0, 133, 0, 0, 0, 0, 133, 133, 133, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 133, 0, 133, 134, 134, 0, 134, 0, 0, 0, 0, 0, 0, 0, 134, 134, 134, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 134, 0, 134, 138, 138, 0, 138, 0, 0, 0, 0, 0, 0, 0, 138, 138, 138, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 138, 0, 138, 140, 140, 0, 140, 0, 0, 0, 0, 0, 0, 0, 140, 140, 140, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 140, 0, 140, 141, 141, 0, 141, 0, 0, 0, 0, 0, 0, 0, 141, 141, 141, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 141, 0, 141, 142, 142, 0, 142, 0, 0, 0, 0, 0, 0, 0, 142, 142, 142, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 142, 0, 142, 143, 143, 0, 143, 0, 0, 0, 0, 0, 0, 0, 143, 143, 143, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 143, 0, 143, 285, 285, 285, 285, 285, 286, 286, 286, 286, 286, 287, 287, 287, 287, 287, 288, 288, 288, 288, 288, 289, 289, 289, 289, 289, 290, 290, 290, 290, 290, 291, 291, 291, 291, 291, 292, 0, 292, 292, 292, 293, 293, 293, 293, 293, 294, 294, 294, 294, 294, 295, 295, 295, 295, 295, 296, 296, 296, 296, 297, 297, 297, 297, 297, 298, 298, 298, 298, 298, 299, 0, 299, 299, 299, 300, 300, 300, 300, 300, 301, 0, 301, 301, 301, 302, 302, 302, 303, 303, 303, 0, 303, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284, 284 } ; /* 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 * * 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. */ /* I specify this option to suppress flex generating code with ECHO in it. This generates compiler warnings in some systems; We've seen the fwrite generate Unused variable warnings with 4.1.2 gcc. Some systems have tweaked flex ECHO macro to keep the compiler happy. To keep the warning message from getting output, I added a default rule at the end of the patterns section */ /* ael_yyfree normally just frees its arg. It can be null sometimes, which some systems will complain about, so, we'll define our own version */ /* 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 71 "ael.flex" #if !defined(STANDALONE_AEL) ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #endif #include #include #include #if defined(__Darwin__) || defined(__CYGWIN__) #define GLOB_ABORTED GLOB_ABEND #endif # include #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; /* * A similar stack to keep track of matching brackets ( [ { } ] ) in word tokens surrounded by ${ ... } */ static char pbcstack2[400]; /* XXX missing size checks */ static int pbcpos2 = 0; static void pbcpush2(char x); static int pbcpop2(char x); static int parencount2 = 0; /* * A similar stack to keep track of matching brackets ( [ { } ] ) in word tokens surrounded by $[ ... ] */ static char pbcstack3[400]; /* XXX missing size checks */ static int pbcpos3 = 0; static void pbcpush3(char x); static int pbcpop3(char x); static int parencount3 = 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; glob_t globbuf; /* the current globbuf */ int globbuf_pos; /* where we are in the current globbuf */ YY_BUFFER_STATE bufstate; }; static struct stackelement include_stack[MAX_INCLUDE_DEPTH]; static int include_stack_index = 0; static void setup_filestack(char *fnamebuf, int fnamebuf_siz, glob_t *globbuf, int globpos, yyscan_t xscan, int create); /* * 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 954 "ael_lex.c" #define INITIAL 0 #define paren 1 #define semic 2 #define argg 3 #define comment 4 #define curlystate 5 #define wordstate 6 #define brackstate 7 #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 #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 int ael_yylex_init (yyscan_t* scanner); int ael_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int 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 do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int 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 216 "ael.flex" #line 1205 "ael_lex.c" yylval = yylval_param; yylloc = yylloc_param; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { 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 >= 285 ) 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 != 284 ); 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 218 "ael.flex" { STORE_POS; return LC;} YY_BREAK case 2: YY_RULE_SETUP #line 219 "ael.flex" { STORE_POS; return RC;} YY_BREAK case 3: YY_RULE_SETUP #line 220 "ael.flex" { STORE_POS; return LP;} YY_BREAK case 4: YY_RULE_SETUP #line 221 "ael.flex" { STORE_POS; return RP;} YY_BREAK case 5: YY_RULE_SETUP #line 222 "ael.flex" { STORE_POS; return SEMI;} YY_BREAK case 6: YY_RULE_SETUP #line 223 "ael.flex" { STORE_POS; return EQ;} YY_BREAK case 7: YY_RULE_SETUP #line 224 "ael.flex" { STORE_POS; return COMMA;} YY_BREAK case 8: YY_RULE_SETUP #line 225 "ael.flex" { STORE_POS; return COLON;} YY_BREAK case 9: YY_RULE_SETUP #line 226 "ael.flex" { STORE_POS; return AMPER;} YY_BREAK case 10: YY_RULE_SETUP #line 227 "ael.flex" { STORE_POS; return BAR;} YY_BREAK case 11: YY_RULE_SETUP #line 228 "ael.flex" { STORE_POS; return EXTENMARK;} YY_BREAK case 12: YY_RULE_SETUP #line 229 "ael.flex" { STORE_POS; return AT;} YY_BREAK case 13: YY_RULE_SETUP #line 230 "ael.flex" {/*comment*/} YY_BREAK case 14: YY_RULE_SETUP #line 231 "ael.flex" { STORE_POS; return KW_CONTEXT;} YY_BREAK case 15: YY_RULE_SETUP #line 232 "ael.flex" { STORE_POS; return KW_ABSTRACT;} YY_BREAK case 16: YY_RULE_SETUP #line 233 "ael.flex" { STORE_POS; return KW_EXTEND;} YY_BREAK case 17: YY_RULE_SETUP #line 234 "ael.flex" { STORE_POS; return KW_MACRO;}; YY_BREAK case 18: YY_RULE_SETUP #line 235 "ael.flex" { STORE_POS; return KW_GLOBALS;} YY_BREAK case 19: YY_RULE_SETUP #line 236 "ael.flex" { STORE_POS; return KW_IGNOREPAT;} YY_BREAK case 20: YY_RULE_SETUP #line 237 "ael.flex" { STORE_POS; return KW_SWITCH;} YY_BREAK case 21: YY_RULE_SETUP #line 238 "ael.flex" { STORE_POS; return KW_IF;} YY_BREAK case 22: YY_RULE_SETUP #line 239 "ael.flex" { STORE_POS; return KW_IFTIME;} YY_BREAK case 23: YY_RULE_SETUP #line 240 "ael.flex" { STORE_POS; return KW_RANDOM;} YY_BREAK case 24: YY_RULE_SETUP #line 241 "ael.flex" { STORE_POS; return KW_REGEXTEN;} YY_BREAK case 25: YY_RULE_SETUP #line 242 "ael.flex" { STORE_POS; return KW_HINT;} YY_BREAK case 26: YY_RULE_SETUP #line 243 "ael.flex" { STORE_POS; return KW_ELSE;} YY_BREAK case 27: YY_RULE_SETUP #line 244 "ael.flex" { STORE_POS; return KW_GOTO;} YY_BREAK case 28: YY_RULE_SETUP #line 245 "ael.flex" { STORE_POS; return KW_JUMP;} YY_BREAK case 29: YY_RULE_SETUP #line 246 "ael.flex" { STORE_POS; return KW_RETURN;} YY_BREAK case 30: YY_RULE_SETUP #line 247 "ael.flex" { STORE_POS; return KW_BREAK;} YY_BREAK case 31: YY_RULE_SETUP #line 248 "ael.flex" { STORE_POS; return KW_CONTINUE;} YY_BREAK case 32: YY_RULE_SETUP #line 249 "ael.flex" { STORE_POS; return KW_FOR;} YY_BREAK case 33: YY_RULE_SETUP #line 250 "ael.flex" { STORE_POS; return KW_WHILE;} YY_BREAK case 34: YY_RULE_SETUP #line 251 "ael.flex" { STORE_POS; return KW_CASE;} YY_BREAK case 35: YY_RULE_SETUP #line 252 "ael.flex" { STORE_POS; return KW_DEFAULT;} YY_BREAK case 36: YY_RULE_SETUP #line 253 "ael.flex" { STORE_POS; return KW_PATTERN;} YY_BREAK case 37: YY_RULE_SETUP #line 254 "ael.flex" { STORE_POS; return KW_CATCH;} YY_BREAK case 38: YY_RULE_SETUP #line 255 "ael.flex" { STORE_POS; return KW_SWITCHES;} YY_BREAK case 39: YY_RULE_SETUP #line 256 "ael.flex" { STORE_POS; return KW_ESWITCHES;} YY_BREAK case 40: YY_RULE_SETUP #line 257 "ael.flex" { STORE_POS; return KW_INCLUDES;} YY_BREAK case 41: YY_RULE_SETUP #line 258 "ael.flex" { BEGIN(comment); my_col += 2; } YY_BREAK case 42: YY_RULE_SETUP #line 260 "ael.flex" { my_col += yyleng; } YY_BREAK case 43: /* rule 43 can match eol */ YY_RULE_SETUP #line 261 "ael.flex" { ++my_lineno; my_col=1;} YY_BREAK case 44: YY_RULE_SETUP #line 262 "ael.flex" { my_col += yyleng; } YY_BREAK case 45: /* rule 45 can match eol */ YY_RULE_SETUP #line 263 "ael.flex" { ++my_lineno; my_col=1;} YY_BREAK case 46: YY_RULE_SETUP #line 264 "ael.flex" { my_col += 2; BEGIN(INITIAL); } /* the nice thing about comments is that you know exactly what ends them */ YY_BREAK case 47: /* rule 47 can match eol */ YY_RULE_SETUP #line 266 "ael.flex" { my_lineno++; my_col = 1; } YY_BREAK case 48: YY_RULE_SETUP #line 267 "ael.flex" { my_col += yyleng; } YY_BREAK case 49: YY_RULE_SETUP #line 268 "ael.flex" { my_col += (yyleng*8)-(my_col%8); } YY_BREAK case 50: YY_RULE_SETUP #line 270 "ael.flex" { /* boy did I open a can of worms when I changed the lexical token "word". all the above keywords can be used as a beginning to a "word".- before, a "word" would match a longer sequence than the above keywords, and all would be well. But now "word" is a single char and feeds into a statemachine sort of sequence from there on. So... I added the {KEYWORD}? to the beginning of the word match sequence */ if (!strcmp(yytext,"${")) { parencount2 = 0; pbcpos2 = 0; pbcpush2('{'); /* push '{' so the last pcbpop (parencount2 = -1) will succeed */ BEGIN(curlystate); yymore(); } else if (!strcmp(yytext,"$[")) { parencount3 = 0; pbcpos3 = 0; pbcpush3('['); /* push '[' so the last pcbpop (parencount3 = -1) will succeed */ BEGIN(brackstate); yymore(); } else { BEGIN(wordstate); yymore(); } } YY_BREAK case 51: YY_RULE_SETUP #line 296 "ael.flex" { yymore(); /* Keep going */ } YY_BREAK case 52: YY_RULE_SETUP #line 297 "ael.flex" { yymore(); /* Keep going */ } YY_BREAK case 53: YY_RULE_SETUP #line 298 "ael.flex" { yymore(); /* Keep Going */ } YY_BREAK case 54: YY_RULE_SETUP #line 299 "ael.flex" { /* the beginning of a ${} construct. prepare and pop into curlystate */ parencount2 = 0; pbcpos2 = 0; pbcpush2('{'); /* push '{' so the last pcbpop (parencount2 = -1) will succeed */ BEGIN(curlystate); yymore(); } YY_BREAK case 55: YY_RULE_SETUP #line 306 "ael.flex" { /* the beginning of a $[] construct. prepare and pop into brackstate */ parencount3 = 0; pbcpos3 = 0; pbcpush3('['); /* push '[' so the last pcbpop (parencount3 = -1) will succeed */ BEGIN(brackstate); yymore(); } YY_BREAK case 56: /* rule 56 can match eol */ YY_RULE_SETUP #line 313 "ael.flex" { /* a non-word constituent char, like a space, tab, curly, paren, etc */ char c = yytext[yyleng-1]; STORE_POS; yylval->str = malloc(yyleng); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng-1] = 0; unput(c); /* put this ending char back in the stream */ BEGIN(0); prev_word = yylval->str; return word; } YY_BREAK case 57: /* rule 57 can match eol */ YY_RULE_SETUP #line 325 "ael.flex" { if ( pbcpop2('}') ) { /* 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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; return word; } parencount2--; if ( parencount2 >= 0) { yymore(); } else { BEGIN(wordstate); /* Finished with the current ${} construct. Return to word gathering state */ yymore(); } } YY_BREAK case 58: /* rule 58 can match eol */ YY_RULE_SETUP #line 344 "ael.flex" { char c = yytext[yyleng-1]; if (c == '{') parencount2++; pbcpush2(c); yymore(); } YY_BREAK case 59: /* rule 59 can match eol */ YY_RULE_SETUP #line 352 "ael.flex" { char c = yytext[yyleng-1]; if ( pbcpop2(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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; return word; } yymore(); } YY_BREAK case 60: /* rule 60 can match eol */ YY_RULE_SETUP #line 368 "ael.flex" { if ( pbcpop3(']') ) { /* 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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; return word; } parencount3--; if ( parencount3 >= 0) { yymore(); } else { BEGIN(wordstate); /* Finished with the current ${} construct. Return to word gathering state */ yymore(); } } YY_BREAK case 61: /* rule 61 can match eol */ YY_RULE_SETUP #line 387 "ael.flex" { char c = yytext[yyleng-1]; if (c == '[') parencount3++; pbcpush3(c); yymore(); } YY_BREAK case 62: /* rule 62 can match eol */ YY_RULE_SETUP #line 395 "ael.flex" { char c = yytext[yyleng-1]; if ( pbcpop3(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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; return word; } yymore(); } 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 63: /* rule 63 can match eol */ YY_RULE_SETUP #line 418 "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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; prev_word = 0; return word; } parencount--; if ( parencount >= 0) { yymore(); } else { STORE_LOC; yylval->str = malloc(yyleng); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng-1] = 0; unput(')'); BEGIN(0); return word; } } YY_BREAK case 64: /* rule 64 can match eol */ YY_RULE_SETUP #line 443 "ael.flex" { char c = yytext[yyleng-1]; if (c == '(') parencount++; pbcpush(c); yymore(); } YY_BREAK case 65: /* rule 65 can match eol */ YY_RULE_SETUP #line 451 "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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; 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 66: /* rule 66 can match eol */ YY_RULE_SETUP #line 475 "ael.flex" { char c = yytext[yyleng-1]; if (c == '(') parencount++; pbcpush(c); yymore(); } YY_BREAK case 67: /* rule 67 can match eol */ YY_RULE_SETUP #line 483 "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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = 0; return word; } parencount--; if( parencount >= 0){ yymore(); } else { STORE_LOC; BEGIN(0); if ( !strcmp(yytext, ")") ) return RP; yylval->str = malloc(yyleng); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng-1] = '\0'; /* trim trailing ')' */ unput(')'); return word; } } YY_BREAK case 68: /* rule 68 can match eol */ YY_RULE_SETUP #line 510 "ael.flex" { if( parencount != 0) { /* ast_log(LOG_NOTICE,"Folding in a comma!\n"); */ yymore(); } else { STORE_LOC; if( !strcmp(yytext,"," ) ) return COMMA; yylval->str = malloc(yyleng); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng-1] = '\0'; /* trim trailing ',' */ unput(','); return word; } } YY_BREAK case 69: /* rule 69 can match eol */ YY_RULE_SETUP #line 525 "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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = '\0'; 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 70: /* rule 70 can match eol */ YY_RULE_SETUP #line 544 "ael.flex" { char c = yytext[yyleng-1]; yymore(); pbcpush(c); } YY_BREAK case 71: /* rule 71 can match eol */ YY_RULE_SETUP #line 550 "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 = malloc(yyleng+1); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng] = '\0'; return word; } yymore(); } YY_BREAK case 72: /* rule 72 can match eol */ YY_RULE_SETUP #line 564 "ael.flex" { STORE_LOC; yylval->str = malloc(yyleng); strncpy(yylval->str, yytext, yyleng); yylval->str[yyleng-1] = '\0'; /* trim trailing ';' */ unput(';'); BEGIN(0); return word; } YY_BREAK case 73: /* rule 73 can match eol */ YY_RULE_SETUP #line 574 "ael.flex" { char fnamebuf[1024],*p1,*p2; int glob_ret; glob_t globbuf; /* the current globbuf */ int globbuf_pos = -1; /* where we are in the current globbuf */ globbuf.gl_offs = 0; /* initialize it to silence gcc */ 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 { strncpy(fnamebuf, p1+1, p2-p1-1); fnamebuf[p2-p1-1] = 0; #ifdef SOLARIS glob_ret = glob(fnamebuf, GLOB_NOCHECK, NULL, &globbuf); #else glob_ret = glob(fnamebuf, GLOB_NOMAGIC|GLOB_BRACE, NULL, &globbuf); #endif if (glob_ret == GLOB_NOSPACE) { ast_log(LOG_WARNING, "Glob Expansion of pattern '%s' failed: Not enough memory\n", fnamebuf); } else if (glob_ret == GLOB_ABORTED) { ast_log(LOG_WARNING, "Glob Expansion of pattern '%s' failed: Read error\n", fnamebuf); } else if (glob_ret == GLOB_NOMATCH) { ast_log(LOG_WARNING, "Glob Expansion of pattern '%s' failed: No matches!\n", fnamebuf); } else { globbuf_pos = 0; } } if (globbuf_pos > -1) { setup_filestack(fnamebuf, sizeof(fnamebuf), &globbuf, 0, yyscanner, 1); } } 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): case YY_STATE_EOF(curlystate): case YY_STATE_EOF(wordstate): case YY_STATE_EOF(brackstate): #line 615 "ael.flex" { char fnamebuf[2048]; if (include_stack_index > 0 && include_stack[include_stack_index-1].globbuf_pos < include_stack[include_stack_index-1].globbuf.gl_pathc-1) { ael_yy_delete_buffer(YY_CURRENT_BUFFER,yyscanner ); include_stack[include_stack_index-1].globbuf_pos++; setup_filestack(fnamebuf, sizeof(fnamebuf), &include_stack[include_stack_index-1].globbuf, include_stack[include_stack_index-1].globbuf_pos, yyscanner, 0); /* finish this */ } else { if (include_stack[include_stack_index].fname) { free(include_stack[include_stack_index].fname); include_stack[include_stack_index].fname = 0; } if (my_file) { free(my_file); my_file = 0; } if ( --include_stack_index < 0 ) { yyterminate(); } else { globfree(&include_stack[include_stack_index].globbuf); include_stack[include_stack_index].globbuf_pos = -1; 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 = strdup(include_stack[include_stack_index].fname); } } } YY_BREAK case 74: /* rule 74 can match eol */ YY_RULE_SETUP #line 647 "ael.flex" { /* default rule */ ast_log(LOG_ERROR,"Unhandled char(s): %s\n", yytext); } YY_BREAK case 75: YY_RULE_SETUP #line 649 "ael.flex" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 2031 "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, (size_t) num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; 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; if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) ael_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { register yy_state_type yy_current_state; register char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; 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 >= 285 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { register int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ register char *yy_cp = yyg->yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 285 ) 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 == 284); 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); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in ael_yyensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)ael_yyrealloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in ael_yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE 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 yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * ael_yy_scan_bytes() instead. */ YY_BUFFER_STATE ael_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { return ael_yy_scan_bytes(yystr,strlen(yystr) ,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 * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) ael_yyalloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in ael_yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = 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; } /* 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; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* ael_yylex_init_extra has the same functionality as ael_yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to ael_yyalloc in * the yyextra field. */ int ael_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; ael_yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) ael_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); ael_yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from ael_yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = (char *) 0; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * ael_yylex_init() */ return 0; } /* 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; /* Reset the globals. This is important in a non-reentrant scanner so the next time * ael_yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ ael_yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *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 ); } #define YYTABLES_NAME "yytables" #line 649 "ael.flex" static void pbcpush(char x) { pbcstack[pbcpos++] = x; } void ael_yyfree(void *ptr, yyscan_t yyscanner) { if (ptr) free( (char*) ptr ); } 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 void pbcpush2(char x) { pbcstack2[pbcpos2++] = x; } static int pbcpop2(char x) { if ( ( x == ')' && pbcstack2[pbcpos2-1] == '(' ) || ( x == ']' && pbcstack2[pbcpos2-1] == '[' ) || ( x == '}' && pbcstack2[pbcpos2-1] == '{' )) { pbcpos2--; return 0; } return 1; /* error */ } static void pbcpush3(char x) { pbcstack3[pbcpos3++] = x; } static int pbcpop3(char x) { if ( ( x == ')' && pbcstack3[pbcpos3-1] == '(' ) || ( x == ']' && pbcstack3[pbcpos3-1] == '[' ) || ( x == '}' && pbcstack3[pbcpos3-1] == '{' )) { pbcpos3--; 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; } if (my_file) free(my_file); my_file = strdup(filename); stat(filename, &stats); buffer = (char*)malloc(stats.st_size+2); if (fread(buffer, 1, stats.st_size, fin) != stats.st_size) { ast_log(LOG_ERROR, "fread() failed: %s\n", strerror(errno)); } 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; } static void setup_filestack(char *fnamebuf2, int fnamebuf_siz, glob_t *globbuf, int globpos, yyscan_t yyscanner, int create) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; int error, i; FILE *in1; char fnamebuf[2048]; if (globbuf && globbuf->gl_pathv && globbuf->gl_pathc > 0) #if defined(STANDALONE) || defined(LOW_MEMORY) || defined(STANDALONE_AEL) strncpy(fnamebuf, globbuf->gl_pathv[globpos], fnamebuf_siz); #else ast_copy_string(fnamebuf, globbuf->gl_pathv[globpos], fnamebuf_siz); #endif else { ast_log(LOG_ERROR,"Include file name not present!\n"); return; } for (i=0; i