#define yy_create_buffer ddl_create_buffer #define yy_delete_buffer ddl_delete_buffer #define yy_scan_buffer ddl_scan_buffer #define yy_scan_string ddl_scan_string #define yy_scan_bytes ddl_scan_bytes #define yy_flex_debug ddl_flex_debug #define yy_init_buffer ddl_init_buffer #define yy_flush_buffer ddl_flush_buffer #define yy_load_buffer_state ddl_load_buffer_state #define yy_switch_to_buffer ddl_switch_to_buffer #define yyin ddlin #define yyleng ddlleng #define yylex ddllex #define yyout ddlout #define yyrestart ddlrestart #define yytext ddltext /* A lexical scanner generated by flex */ /* Scanner skeleton version: * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #include /* Use prototypes in function declarations. */ #define YY_USE_PROTOS /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ #if __STDC__ #define YY_USE_PROTOS #define YY_USE_CONST #endif /* __STDC__ */ #endif /* ! __cplusplus */ #ifdef __TURBOC__ #pragma warn - rch #pragma warn - use #include #include #define YY_USE_CONST #define YY_USE_PROTOS #endif #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif #ifdef YY_USE_PROTOS #define YY_PROTO(proto) proto #else #define YY_PROTO(proto) () #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) /* 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 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 ((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 yyrestart(yyin) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #define YY_BUF_SIZE 16384 typedef struct yy_buffer_state* YY_BUFFER_STATE; extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* The funky do-while in the following #define is used to turn the definition * int a single C statement (which needs a semi-colon terminator). This * avoids problems with code like: * * if ( condition_holds ) * yyless( 5 ); * else * do_something_else(); * * Prior to using the do-while the compiler would get upset at the * "else" because it interpreted the "if" statement as being all * done when it reached the ';' after the yyless() call. */ /* Return all but the first 'n' matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ *yy_cp = yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } while (0) #define unput(c) yyunput(c, yytext_ptr) /* 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). */ typedef unsigned int yy_size_t; 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; /* 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 yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; static YY_BUFFER_STATE yy_current_buffer = 0; /* 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". */ #define YY_CURRENT_BUFFER yy_current_buffer /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char* yy_c_buf_p = (char*)0; static int yy_init = 1; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart YY_PROTO((FILE * input_file)); void yy_switch_to_buffer YY_PROTO((YY_BUFFER_STATE new_buffer)); void yy_load_buffer_state YY_PROTO((void)); YY_BUFFER_STATE yy_create_buffer YY_PROTO((FILE * file, int size)); void yy_delete_buffer YY_PROTO((YY_BUFFER_STATE b)); void yy_init_buffer YY_PROTO((YY_BUFFER_STATE b, FILE* file)); void yy_flush_buffer YY_PROTO((YY_BUFFER_STATE b)); #define YY_FLUSH_BUFFER yy_flush_buffer(yy_current_buffer) YY_BUFFER_STATE yy_scan_buffer YY_PROTO((char* base, yy_size_t size)); YY_BUFFER_STATE yy_scan_string YY_PROTO((yyconst char* yy_str)); YY_BUFFER_STATE yy_scan_bytes YY_PROTO((yyconst char* bytes, int len)); static void* yy_flex_alloc YY_PROTO((yy_size_t)); static void* yy_flex_realloc YY_PROTO((void*, yy_size_t)); static void yy_flex_free YY_PROTO((void*)); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if (!yy_current_buffer) \ yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \ yy_current_buffer->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if (!yy_current_buffer) \ yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); \ yy_current_buffer->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) #define yywrap() 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE*)0, *yyout = (FILE*)0; typedef int yy_state_type; extern char* yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state YY_PROTO((void)); static yy_state_type yy_try_NUL_trans YY_PROTO((yy_state_type current_state)); static int yy_get_next_buffer YY_PROTO((void)); static void yy_fatal_error YY_PROTO((yyconst char msg[])); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yytext_ptr = yy_bp; \ yyleng = (int)(yy_cp - yy_bp); \ yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yy_c_buf_p = yy_cp; #define YY_NUM_RULES 85 #define YY_END_OF_BUFFER 86 static yyconst short int yy_accept[393] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 85, 81, 80, 83, 13, 83, 83, 83, 16, 82, 84, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 10, 12, 85, 11, 85, 14, 15, 81, 0, 16, 81, 17, 17, 16, 0, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 75, 82, 82, 82, 82, 82, 82, 48, 82, 52, 82, 82, 82, 82, 82, 82, 82, 82, 65, 82, 82, 82, 82, 82, 0, 11, 0, 14, 81, 17, 0, 18, 82, 2, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 29, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 41, 43, 82, 82, 82, 82, 49, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 61, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 6, 82, 82, 82, 82, 82, 82, 26, 82, 82, 82, 82, 82, 34, 82, 82, 82, 82, 37, 82, 82, 82, 82, 82, 82, 82, 82, 50, 82, 82, 82, 82, 73, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 69, 82, 82, 82, 3, 82, 82, 82, 82, 82, 82, 9, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 71, 82, 82, 39, 82, 82, 44, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 82, 63, 82, 82, 82, 82, 82, 82, 82, 1, 82, 8, 82, 77, 82, 82, 20, 82, 82, 24, 82, 82, 82, 82, 82, 33, 72, 35, 76, 82, 82, 82, 82, 82, 82, 47, 82, 82, 82, 82, 82, 57, 82, 82, 82, 82, 82, 82, 66, 82, 68, 82, 82, 82, 5, 82, 74, 21, 19, 82, 82, 82, 28, 30, 82, 82, 36, 82, 82, 42, 82, 82, 51, 53, 82, 55, 82, 82, 82, 82, 82, 64, 82, 82, 82, 70, 82, 82, 82, 82, 27, 82, 32, 82, 82, 45, 46, 82, 82, 58, 82, 62, 82, 78, 67, 82, 82, 7, 82, 82, 82, 38, 40, 54, 82, 82, 82, 79, 82, 22, 82, 31, 56, 82, 82, 82, 23, 82, 82, 60, 82, 25, 59, 82, 4, 0 }; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 2, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 5, 6, 1, 7, 8, 9, 6, 10, 6, 11, 12, 6, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 1, 1, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 25, 6, 1, 6, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 25, 1, 1, 1, 1, 1, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25}; static yyconst int yy_meta[41] = {0, 1, 1, 2, 2, 3, 1, 1, 1, 1, 1, 1, 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, 3}; static yyconst short int yy_base[400] = { 0, 0, 0, 33, 35, 428, 427, 428, 427, 426, 425, 431, 438, 43, 46, 438, 438, 39, 42, 417, 44, 0, 438, 40, 405, 45, 49, 31, 36, 56, 408, 64, 53, 398, 57, 406, 67, 75, 67, 409, 438, 438, 415, 438, 416, 438, 438, 100, 409, 80, 0, 93, 96, 98, 104, 0, 386, 401, 384, 383, 395, 382, 103, 93, 395, 381, 378, 106, 376, 381, 388, 385, 378, 374, 379, 0, 377, 106, 364, 93, 374, 383, 366, 107, 0, 367, 116, 110, 103, 383, 364, 380, 367, 0, 359, 118, 375, 373, 359, 382, 438, 383, 438, 0, 130, 376, 375, 363, 0, 366, 355, 360, 365, 116, 364, 345, 352, 345, 362, 344, 356, 351, 131, 354, 356, 341, 347, 336, 353, 348, 340, 346, 345, 329, 343, 0, 344, 347, 346, 335, 0, 331, 337, 321, 337, 326, 326, 332, 335, 315, 315, 0, 321, 312, 319, 305, 315, 311, 318, 325, 307, 136, 309, 305, 323, 307, 319, 312, 130, 307, 304, 311, 295, 294, 308, 292, 298, 289, 291, 288, 295, 0, 292, 285, 284, 294, 0, 298, 277, 291, 292, 290, 279, 278, 289, 0, 276, 284, 283, 290, 0, 272, 276, 270, 278, 274, 280, 279, 274, 279, 260, 273, 259, 0, 269, 269, 262, 0, 266, 254, 269, 267, 268, 265, 0, 255, 254, 249, 261, 251, 255, 262, 250, 243, 255, 254, 253, 238, 0, 249, 246, 0, 253, 248, 0, 237, 236, 225, 240, 247, 228, 228, 240, 239, 234, 227, 232, 227, 0, 225, 237, 232, 222, 230, 220, 232, 0, 218, 0, 226, 0, 210, 209, 209, 207, 225, 0, 205, 211, 211, 202, 139, 0, 0, 0, 0, 207, 219, 207, 200, 194, 193, 0, 212, 202, 204, 187, 197, 0, 207, 195, 194, 208, 186, 185, 0, 199, 0, 202, 184, 198, 0, 195, 0, 0, 0, 190, 199, 192, 0, 0, 194, 191, 0, 174, 181, 0, 173, 172, 0, 0, 175, 0, 186, 168, 188, 166, 164, 0, 179, 179, 164, 0, 163, 162, 165, 157, 0, 165, 0, 171, 150, 0, 0, 160, 168, 0, 151, 0, 152, 0, 0, 145, 164, 0, 148, 147, 143, 0, 0, 0, 128, 127, 140, 0, 130, 123, 136, 0, 0, 128, 96, 92, 0, 64, 53, 0, 45, 0, 0, 36, 0, 438, 164, 167, 170, 59, 173, 176, 179 }; static yyconst short int yy_def[400] = { 0, 392, 1, 393, 393, 394, 394, 395, 395, 393, 393, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 396, 392, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 392, 392, 397, 392, 398, 392, 392, 392, 392, 392, 399, 392, 392, 392, 392, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 397, 392, 398, 392, 399, 392, 392, 392, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 396, 0, 392, 392, 392, 392, 392, 392, 392 }; static yyconst short int yy_nxt[479] = { 0, 12, 13, 14, 13, 12, 15, 16, 15, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 21, 21, 29, 21, 30, 21, 31, 32, 33, 34, 21, 35, 36, 37, 38, 39, 21, 21, 21, 40, 41, 40, 41, 47, 47, 47, 47, 47, 47, 48, 49, 50, 48, 49, 52, 53, 56, 57, 70, 61, 55, 72, 54, 66, 73, 58, 62, 67, 71, 391, 74, 85, 390, 63, 59, 75, 64, 68, 79, 65, 69, 82, 76, 77, 389, 88, 80, 83, 86, 91, 48, 49, 81, 89, 95, 388, 96, 92, 54, 97, 47, 47, 47, 93, 51, 90, 94, 104, 52, 53, 387, 54, 105, 105, 54, 106, 54, 113, 115, 116, 117, 114, 121, 132, 146, 122, 136, 386, 133, 147, 137, 123, 141, 142, 144, 150, 151, 148, 145, 134, 157, 104, 149, 167, 222, 177, 385, 168, 54, 178, 158, 214, 215, 321, 384, 383, 382, 322, 381, 380, 379, 378, 223, 12, 12, 12, 42, 42, 42, 44, 44, 44, 99, 99, 99, 101, 101, 101, 103, 377, 103, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 320, 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 221, 220, 219, 218, 217, 216, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 176, 175, 174, 173, 172, 171, 170, 169, 166, 165, 164, 163, 162, 106, 106, 102, 100, 161, 160, 159, 156, 155, 154, 153, 152, 143, 140, 139, 138, 135, 131, 130, 129, 128, 127, 126, 125, 124, 120, 119, 118, 112, 111, 110, 109, 108, 107, 51, 102, 100, 98, 87, 84, 78, 60, 51, 392, 46, 46, 45, 45, 43, 43, 11, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392}; static yyconst short int yy_chk[479] = { 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, 3, 3, 4, 4, 13, 13, 13, 14, 14, 14, 17, 17, 18, 18, 18, 20, 20, 23, 23, 27, 25, 396, 28, 20, 26, 28, 23, 25, 26, 27, 390, 28, 34, 387, 25, 23, 29, 25, 26, 31, 25, 26, 32, 29, 29, 385, 36, 31, 32, 34, 37, 49, 49, 31, 36, 38, 384, 38, 37, 49, 38, 47, 47, 47, 37, 51, 36, 37, 52, 53, 53, 382, 51, 54, 54, 52, 54, 53, 62, 63, 63, 63, 62, 67, 77, 87, 67, 79, 381, 77, 87, 79, 67, 83, 83, 86, 88, 88, 87, 86, 77, 95, 104, 87, 113, 168, 122, 380, 113, 104, 122, 95, 161, 161, 281, 377, 376, 375, 281, 373, 372, 371, 367, 168, 393, 393, 393, 394, 394, 394, 395, 395, 395, 397, 397, 397, 398, 398, 398, 399, 366, 399, 365, 363, 362, 359, 357, 355, 354, 351, 350, 348, 346, 345, 344, 343, 341, 340, 339, 337, 336, 335, 334, 333, 331, 328, 327, 325, 324, 322, 321, 318, 317, 316, 312, 310, 309, 308, 306, 304, 303, 302, 301, 300, 299, 297, 296, 295, 294, 293, 291, 290, 289, 288, 287, 286, 280, 279, 278, 277, 275, 274, 273, 272, 271, 269, 267, 265, 264, 263, 262, 261, 260, 259, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 243, 242, 240, 239, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 223, 222, 221, 220, 219, 218, 216, 215, 214, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 199, 198, 197, 196, 194, 193, 192, 191, 190, 189, 188, 187, 185, 184, 183, 182, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 167, 166, 165, 164, 163, 162, 160, 159, 158, 157, 156, 155, 154, 153, 152, 150, 149, 148, 147, 146, 145, 144, 143, 142, 141, 139, 138, 137, 136, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 121, 120, 119, 118, 117, 116, 115, 114, 112, 111, 110, 109, 107, 106, 105, 101, 99, 98, 97, 96, 94, 92, 91, 90, 89, 85, 82, 81, 80, 78, 76, 74, 73, 72, 71, 70, 69, 68, 66, 65, 64, 61, 60, 59, 58, 57, 56, 48, 44, 42, 39, 35, 33, 30, 24, 19, 11, 10, 9, 8, 7, 6, 5, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392, 392}; static yy_state_type yy_last_accepting_state; static char* yy_last_accepting_cpos; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char* yytext; #define INITIAL 0 /* Copyright (C) 2014 InfiniDB, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* $Id: ddl.l 9341 2013-03-27 14:10:35Z chao $ */ #include #include #include #include "ddlpkg.h" #ifdef _MSC_VER #include "ddl-gram-win.h" #else #include "ddl-gram.h" #endif int lineno = 1; void ddlerror(char* s); /* Handles to the buffer that the lexer uses internally */ static YY_BUFFER_STATE scanbufhandle; static char* scanbuf; static char* scanner_copy(char* str); #define YY_NO_UNPUT 1 /* %option header-file="ddl-scan.h" */ #define check1 1 #define check2 2 #define inquote 3 #define endquote 4 /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap YY_PROTO((void)); #else extern int yywrap YY_PROTO((void)); #endif #endif #ifndef YY_NO_UNPUT static void yyunput YY_PROTO((int c, char* buf_ptr)); #endif #ifndef yytext_ptr static void yy_flex_strncpy YY_PROTO((char*, yyconst char*, int)); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen YY_PROTO((yyconst char*)); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput YY_PROTO((void)); #else static int input YY_PROTO((void)); #endif #endif #if YY_STACK_USED static int yy_start_stack_ptr = 0; static int yy_start_stack_depth = 0; static int* yy_start_stack = 0; #ifndef YY_NO_PUSH_STATE static void yy_push_state YY_PROTO((int new_state)); #endif #ifndef YY_NO_POP_STATE static void yy_pop_state YY_PROTO((void)); #endif #ifndef YY_NO_TOP_STATE static int yy_top_state YY_PROTO((void)); #endif #else #define YY_NO_PUSH_STATE 1 #define YY_NO_POP_STATE 1 #define YY_NO_TOP_STATE 1 #endif #ifdef YY_MALLOC_DECL YY_MALLOC_DECL #else #if __STDC__ #ifndef __cplusplus #include #endif #else /* Just try to get by without declaring the routines. This will fail * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) * or sizeof(void*) != sizeof(int). */ #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->yy_is_interactive) \ { \ int c = '*', 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 if (((result = fread(buf, 1, max_size, yyin)) == 0) && ferror(yyin)) \ YY_FATAL_ERROR("input in flex scanner failed"); #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) #endif /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL int yylex YY_PROTO((void)) #endif /* 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 YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; if (yy_init) { yy_init = 0; #ifdef YY_USER_INIT YY_USER_INIT; #endif if (!yy_start) yy_start = 1; /* first start state */ if (!yyin) yyin = stdin; if (!yyout) yyout = stdout; if (!yy_current_buffer) yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); yy_load_buffer_state(); } while (1) /* loops until end-of-file is reached */ { yy_cp = yy_c_buf_p; /* Support of yytext. */ *yy_cp = 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 = yy_start; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if (yy_accept[yy_current_state]) { yy_last_accepting_state = yy_current_state; 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 >= 393) yy_c = yy_meta[(unsigned int)yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int)yy_c]; ++yy_cp; } while (yy_base[yy_current_state] != 438); yy_find_action: yy_act = yy_accept[yy_current_state]; if (yy_act == 0) { /* have to back up */ yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch (yy_act) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yy_hold_char; yy_cp = yy_last_accepting_cpos; yy_current_state = yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP { return ACTION; } YY_BREAK case 2: YY_RULE_SETUP { return ADD; } YY_BREAK case 3: YY_RULE_SETUP { return ALTER; } YY_BREAK case 4: YY_RULE_SETUP { return AUTO_INCREMENT; } YY_BREAK case 5: YY_RULE_SETUP { return CASCADE; } YY_BREAK case 6: YY_RULE_SETUP { return IDB_CHAR; } YY_BREAK case 7: YY_RULE_SETUP { return IDB_CHAR; } YY_BREAK case 8: YY_RULE_SETUP { return BIGINT; } YY_BREAK case 9: YY_RULE_SETUP { BEGIN(check1); return CHECK; } YY_BREAK case 10: YY_RULE_SETUP { BEGIN(check2); return '('; } YY_BREAK case 11: *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP { BEGIN(check1); ddllval.str = scanner_copy(ddltext); return CP_SEARCH_CONDITION_TEXT; } YY_BREAK case 12: YY_RULE_SETUP { BEGIN(0); return ')'; } YY_BREAK case 13: YY_RULE_SETUP { BEGIN(inquote); return yytext[0]; } YY_BREAK case 14: *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP { BEGIN(endquote); ddllval.str = scanner_copy(ddltext); return SCONST; } YY_BREAK case 15: YY_RULE_SETUP { BEGIN(0); return yytext[0]; } YY_BREAK case 16: YY_RULE_SETUP { ddllval.str = scanner_copy(ddltext); return ICONST; } YY_BREAK case 17: YY_RULE_SETUP { ddllval.str = scanner_copy(ddltext); return FCONST; } YY_BREAK case 18: YY_RULE_SETUP { ddllval.str = scanner_copy(ddltext); return FCONST; } YY_BREAK case 19: YY_RULE_SETUP { return COMMENT; } YY_BREAK case 20: YY_RULE_SETUP { return COLUMN; } YY_BREAK case 21: YY_RULE_SETUP { return COLUMNS; } YY_BREAK case 22: YY_RULE_SETUP { return CONSTRAINT; } YY_BREAK case 23: YY_RULE_SETUP { return CONSTRAINTS; } YY_BREAK case 24: YY_RULE_SETUP { return CREATE; } YY_BREAK case 25: YY_RULE_SETUP { return CURRENT_USER; } YY_BREAK case 26: YY_RULE_SETUP { ddllval.str = strdup("date"); return DATE; } YY_BREAK case 27: YY_RULE_SETUP { return DATETIME; } YY_BREAK case 28: YY_RULE_SETUP { return DECIMAL; } YY_BREAK case 29: YY_RULE_SETUP { return DECIMAL; } YY_BREAK case 30: YY_RULE_SETUP { return DEFAULT; } YY_BREAK case 31: YY_RULE_SETUP { return DEFERRABLE; } YY_BREAK case 32: YY_RULE_SETUP { return DEFERRED; } YY_BREAK case 33: YY_RULE_SETUP { return IDB_DELETE; } YY_BREAK case 34: YY_RULE_SETUP { return DROP; } YY_BREAK case 35: YY_RULE_SETUP { return ENGINE; } YY_BREAK case 36: YY_RULE_SETUP { return FOREIGN; } YY_BREAK case 37: YY_RULE_SETUP { return FULL; } YY_BREAK case 38: YY_RULE_SETUP { return IMMEDIATE; } YY_BREAK case 39: YY_RULE_SETUP { return INDEX; } YY_BREAK case 40: YY_RULE_SETUP { return INITIALLY; } YY_BREAK case 41: YY_RULE_SETUP { return IDB_INT; } YY_BREAK case 42: YY_RULE_SETUP { return INTEGER; } YY_BREAK case 43: YY_RULE_SETUP { return KEY; } YY_BREAK case 44: YY_RULE_SETUP { return MATCH; } YY_BREAK case 45: YY_RULE_SETUP { return MAX_ROWS; } YY_BREAK case 46: YY_RULE_SETUP { return MIN_ROWS; } YY_BREAK case 47: YY_RULE_SETUP { return MODIFY; } YY_BREAK case 48: YY_RULE_SETUP { return NO; } YY_BREAK case 49: YY_RULE_SETUP { return NOT; } YY_BREAK case 50: YY_RULE_SETUP { return NULL_TOK; } YY_BREAK case 51: YY_RULE_SETUP { return NUMERIC; } YY_BREAK case 52: YY_RULE_SETUP { return ON; } YY_BREAK case 53: YY_RULE_SETUP { return PARTIAL; } YY_BREAK case 54: YY_RULE_SETUP { return PRECISION; } YY_BREAK case 55: YY_RULE_SETUP { return PRIMARY; } YY_BREAK case 56: YY_RULE_SETUP { return REFERENCES; } YY_BREAK case 57: YY_RULE_SETUP { return RENAME; } YY_BREAK case 58: YY_RULE_SETUP { return RESTRICT; } YY_BREAK case 59: YY_RULE_SETUP { return SESSION_USER; } YY_BREAK case 60: YY_RULE_SETUP { return SYSTEM_USER; } YY_BREAK case 61: YY_RULE_SETUP { return SET; } YY_BREAK case 62: YY_RULE_SETUP { return SMALLINT; } YY_BREAK case 63: YY_RULE_SETUP { return TABLE; } YY_BREAK case 64: YY_RULE_SETUP { return TINYINT; } YY_BREAK case 65: YY_RULE_SETUP { return TO; } YY_BREAK case 66: YY_RULE_SETUP { return UNIQUE; } YY_BREAK case 67: YY_RULE_SETUP { return UNSIGNED; } YY_BREAK case 68: YY_RULE_SETUP { return UPDATE; } YY_BREAK case 69: YY_RULE_SETUP { return USER; } YY_BREAK case 70: YY_RULE_SETUP { return VARCHAR; } YY_BREAK case 71: YY_RULE_SETUP { return IDB_FLOAT; } YY_BREAK case 72: YY_RULE_SETUP { return DOUBLE; } YY_BREAK case 73: YY_RULE_SETUP { return REAL; } YY_BREAK case 74: YY_RULE_SETUP { return CHARSET; } YY_BREAK case 75: YY_RULE_SETUP { return IDB_IF; } YY_BREAK case 76: YY_RULE_SETUP { return EXISTS; } YY_BREAK case 77: YY_RULE_SETUP { return CHANGE; } YY_BREAK case 78: YY_RULE_SETUP { return TRUNCATE; } YY_BREAK case 79: YY_RULE_SETUP { return VARBINARY; } YY_BREAK case 80: YY_RULE_SETUP { lineno++; } YY_BREAK case 81: YY_RULE_SETUP { /* ignore */ } YY_BREAK case 82: YY_RULE_SETUP { ddllval.str = scanner_copy(ddltext); return IDENT; } YY_BREAK case 83: YY_RULE_SETUP { return ddltext[0]; } YY_BREAK case 84: YY_RULE_SETUP { /* ignore */ } YY_BREAK case 85: YY_RULE_SETUP ECHO; YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(check1): case YY_STATE_EOF(check2): case YY_STATE_EOF(inquote): case YY_STATE_EOF(endquote): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int)(yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if (yy_current_buffer->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 * 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. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->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 (yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars]) { /* This was really a NUL. */ yy_state_type yy_next_state; yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* 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); yy_bp = yytext_ptr + YY_MORE_ADJ; if (yy_next_state) { /* Consume the NUL. */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_c_buf_p; goto yy_find_action; } } else switch (yy_get_next_buffer()) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if (yywrap()) { /* 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. */ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if (!yy_did_buffer_switch_on_eof) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = 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 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() { register char* dest = yy_current_buffer->yy_ch_buf; register char* source = yytext_ptr; register int number_to_move, i; int ret_val; if (yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1]) YY_FATAL_ERROR("fatal flex scanner internal error--end of buffer missed"); if (yy_current_buffer->yy_fill_buffer == 0) { /* Don't try to fill the buffer, so this is an EOF. */ if (yy_c_buf_p - 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)(yy_c_buf_p - yytext_ptr) - 1; for (i = 0; i < number_to_move; ++i) *(dest++) = *(source++); if (yy_current_buffer->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->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while (num_to_read <= 0) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR("input buffer overflow, can't enlarge buffer because scanner uses REJECT"); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int)(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. */ yy_flex_realloc((void*)b->yy_ch_buf, b->yy_buf_size + 2); } 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"); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if (num_to_read > YY_READ_BUF_SIZE) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT((&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read); yy_current_buffer->yy_n_chars = yy_n_chars; } if (yy_n_chars == 0) { if (number_to_move == YY_MORE_ADJ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart(yyin); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yytext_ptr = &yy_current_buffer->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() { register yy_state_type yy_current_state; register char* yy_cp; yy_current_state = yy_start; for (yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < 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]) { yy_last_accepting_state = yy_current_state; 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 >= 393) 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 ); */ #ifdef YY_USE_PROTOS static yy_state_type yy_try_NUL_trans(yy_state_type yy_current_state) #else static yy_state_type yy_try_NUL_trans(yy_current_state) yy_state_type yy_current_state; #endif { register int yy_is_jam; register char* yy_cp = yy_c_buf_p; register YY_CHAR yy_c = 1; if (yy_accept[yy_current_state]) { yy_last_accepting_state = yy_current_state; 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 >= 393) 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 == 392); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #ifdef YY_USE_PROTOS static void yyunput(int c, register char* yy_bp) #else static void yyunput(c, yy_bp) int c; register char* yy_bp; #endif { register char* yy_cp = yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yy_hold_char; if (yy_cp < yy_current_buffer->yy_ch_buf + 2) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = yy_n_chars + 2; register char* dest = &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2]; register char* source = &yy_current_buffer->yy_ch_buf[number_to_move]; while (source > yy_current_buffer->yy_ch_buf) *--dest = *--source; yy_cp += (int)(dest - source); yy_bp += (int)(dest - source); yy_current_buffer->yy_n_chars = yy_n_chars = yy_current_buffer->yy_buf_size; if (yy_cp < yy_current_buffer->yy_ch_buf + 2) YY_FATAL_ERROR("flex scanner push-back overflow"); } *--yy_cp = (char)c; yytext_ptr = yy_bp; yy_hold_char = *yy_cp; yy_c_buf_p = yy_cp; } #endif /* ifndef YY_NO_UNPUT */ #ifdef __cplusplus static int yyinput() #else static int input() #endif { int c; *yy_c_buf_p = yy_hold_char; if (*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 (yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars]) /* This was really a NUL. */ *yy_c_buf_p = '\0'; else { /* need more input */ int offset = yy_c_buf_p - yytext_ptr; ++yy_c_buf_p; switch (yy_get_next_buffer()) { 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. */ yyrestart(yyin); /* fall through */ case EOB_ACT_END_OF_FILE: { if (yywrap()) return EOF; if (!yy_did_buffer_switch_on_eof) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + offset; break; } } } c = *(unsigned char*)yy_c_buf_p; /* cast for 8-bit char's */ *yy_c_buf_p = '\0'; /* preserve yytext */ yy_hold_char = *++yy_c_buf_p; return c; } #ifdef YY_USE_PROTOS void yyrestart(FILE* input_file) #else void yyrestart(input_file) FILE* input_file; #endif { if (!yy_current_buffer) yy_current_buffer = yy_create_buffer(yyin, YY_BUF_SIZE); yy_init_buffer(yy_current_buffer, input_file); yy_load_buffer_state(); } #ifdef YY_USE_PROTOS void yy_switch_to_buffer(YY_BUFFER_STATE new_buffer) #else void yy_switch_to_buffer(new_buffer) YY_BUFFER_STATE new_buffer; #endif { if (yy_current_buffer == new_buffer) return; if (yy_current_buffer) { /* Flush out information for old buffer. */ *yy_c_buf_p = yy_hold_char; yy_current_buffer->yy_buf_pos = yy_c_buf_p; yy_current_buffer->yy_n_chars = yy_n_chars; } yy_current_buffer = new_buffer; yy_load_buffer_state(); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yy_did_buffer_switch_on_eof = 1; } #ifdef YY_USE_PROTOS void yy_load_buffer_state(void) #else void yy_load_buffer_state() #endif { yy_n_chars = yy_current_buffer->yy_n_chars; yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; yyin = yy_current_buffer->yy_input_file; yy_hold_char = *yy_c_buf_p; } #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_create_buffer(FILE* file, int size) #else YY_BUFFER_STATE yy_create_buffer(file, size) FILE* file; int size; #endif { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE)yy_flex_alloc(sizeof(struct yy_buffer_state)); if (!b) YY_FATAL_ERROR("out of dynamic memory in 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*)yy_flex_alloc(b->yy_buf_size + 2); if (!b->yy_ch_buf) YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()"); b->yy_is_our_buffer = 1; yy_init_buffer(b, file); return b; } #ifdef YY_USE_PROTOS void yy_delete_buffer(YY_BUFFER_STATE b) #else void yy_delete_buffer(b) YY_BUFFER_STATE b; #endif { if (!b) return; if (b == yy_current_buffer) yy_current_buffer = (YY_BUFFER_STATE)0; if (b->yy_is_our_buffer) yy_flex_free((void*)b->yy_ch_buf); yy_flex_free((void*)b); } #ifndef YY_ALWAYS_INTERACTIVE #ifndef YY_NEVER_INTERACTIVE extern int isatty YY_PROTO((int)); #endif #endif #ifdef YY_USE_PROTOS void yy_init_buffer(YY_BUFFER_STATE b, FILE* file) #else void yy_init_buffer(b, file) YY_BUFFER_STATE b; FILE* file; #endif { yy_flush_buffer(b); b->yy_input_file = file; b->yy_fill_buffer = 1; #if YY_ALWAYS_INTERACTIVE b->yy_is_interactive = 1; #else #if YY_NEVER_INTERACTIVE b->yy_is_interactive = 0; #else b->yy_is_interactive = file ? (isatty(fileno(file)) > 0) : 0; #endif #endif } #ifdef YY_USE_PROTOS void yy_flush_buffer(YY_BUFFER_STATE b) #else void yy_flush_buffer(b) YY_BUFFER_STATE b; #endif { 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) yy_load_buffer_state(); } #ifndef YY_NO_SCAN_BUFFER #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_buffer(char* base, yy_size_t size) #else YY_BUFFER_STATE yy_scan_buffer(base, size) char* base; yy_size_t size; #endif { 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)yy_flex_alloc(sizeof(struct yy_buffer_state)); if (!b) YY_FATAL_ERROR("out of dynamic memory in 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; yy_switch_to_buffer(b); return b; } #endif #ifndef YY_NO_SCAN_STRING #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_string(yyconst char* yy_str) #else YY_BUFFER_STATE yy_scan_string(yy_str) yyconst char* yy_str; #endif { int len; for (len = 0; yy_str[len]; ++len) ; return yy_scan_bytes(yy_str, len); } #endif #ifndef YY_NO_SCAN_BYTES #ifdef YY_USE_PROTOS YY_BUFFER_STATE yy_scan_bytes(yyconst char* bytes, int len) #else YY_BUFFER_STATE yy_scan_bytes(bytes, len) yyconst char* bytes; int len; #endif { 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*)yy_flex_alloc(n); if (!buf) YY_FATAL_ERROR("out of dynamic memory in yy_scan_bytes()"); for (i = 0; i < len; ++i) buf[i] = bytes[i]; buf[len] = buf[len + 1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf, n); if (!b) YY_FATAL_ERROR("bad buffer in 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; } #endif #ifndef YY_NO_PUSH_STATE #ifdef YY_USE_PROTOS static void yy_push_state(int new_state) #else static void yy_push_state(new_state) int new_state; #endif { if (yy_start_stack_ptr >= yy_start_stack_depth) { yy_size_t new_size; yy_start_stack_depth += YY_START_STACK_INCR; new_size = yy_start_stack_depth * sizeof(int); if (!yy_start_stack) yy_start_stack = (int*)yy_flex_alloc(new_size); else yy_start_stack = (int*)yy_flex_realloc((void*)yy_start_stack, new_size); if (!yy_start_stack) YY_FATAL_ERROR("out of memory expanding start-condition stack"); } yy_start_stack[yy_start_stack_ptr++] = YY_START; BEGIN(new_state); } #endif #ifndef YY_NO_POP_STATE static void yy_pop_state() { if (--yy_start_stack_ptr < 0) YY_FATAL_ERROR("start-condition stack underflow"); BEGIN(yy_start_stack[yy_start_stack_ptr]); } #endif #ifndef YY_NO_TOP_STATE static int yy_top_state() { return yy_start_stack[yy_start_stack_ptr - 1]; } #endif #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif #ifdef YY_USE_PROTOS static void yy_fatal_error(yyconst char msg[]) #else static void yy_fatal_error(msg) char msg[]; #endif { (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. */ \ yytext[yyleng] = yy_hold_char; \ yy_c_buf_p = yytext + n; \ yy_hold_char = *yy_c_buf_p; \ *yy_c_buf_p = '\0'; \ yyleng = n; \ } while (0) /* Internal utility routines. */ #ifndef yytext_ptr #ifdef YY_USE_PROTOS static void yy_flex_strncpy(char* s1, yyconst char* s2, int n) #else static void yy_flex_strncpy(s1, s2, n) char* s1; yyconst char* s2; int n; #endif { register int i; for (i = 0; i < n; ++i) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN #ifdef YY_USE_PROTOS static int yy_flex_strlen(yyconst char* s) #else static int yy_flex_strlen(s) yyconst char* s; #endif { register int n; for (n = 0; s[n]; ++n) ; return n; } #endif #ifdef YY_USE_PROTOS static void* yy_flex_alloc(yy_size_t size) #else static void* yy_flex_alloc(size) yy_size_t size; #endif { return (void*)malloc(size); } #ifdef YY_USE_PROTOS static void* yy_flex_realloc(void* ptr, yy_size_t size) #else static void* yy_flex_realloc(ptr, size) void* ptr; yy_size_t size; #endif { /* 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); } #ifdef YY_USE_PROTOS static void yy_flex_free(void* ptr) #else static void yy_flex_free(ptr) void* ptr; #endif { free(ptr); } #if YY_MAIN int main() { yylex(); return 0; } #endif void ddlerror(char const* s) { printf("yyerror: %d: %s at %s\n", lineno, s, yytext); } typedef std::vector valbuf_t; static valbuf_t valbuf; /* * Called before any actual parsing is done */ void scanner_init(const char* str) { size_t slen = strlen(str); /* * Might be left over after ereport() */ if (YY_CURRENT_BUFFER) yy_delete_buffer(YY_CURRENT_BUFFER); /* * Make a scan buffer with special termination needed by flex. */ scanbuf = (char*)malloc(slen + 2); memcpy(scanbuf, str, slen); scanbuf[slen] = scanbuf[slen + 1] = YY_END_OF_BUFFER_CHAR; scanbufhandle = yy_scan_buffer(scanbuf, slen + 2); BEGIN(INITIAL); valbuf.clear(); } /* * Called after parsing is done to clean up after scanner_init() */ void scanner_finish(void) { char* str; yy_delete_buffer(scanbufhandle); free(scanbuf); unsigned int i; for (i = 0; i < valbuf.size(); i++) { str = valbuf[i]; if (str) { // std::cout << "valbuf:(" << str << ")" << std::endl; free(valbuf[i]); } } valbuf.clear(); } char* scanner_copy(char* str) { char* nv = strdup(str); if (nv) valbuf.push_back(nv); return nv; }