From: Chris Lattner Date: Tue, 14 Feb 2006 05:14:46 +0000 (+0000) Subject: adjust to new style of handling lexer changes X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=32eecb09a20bad30b23c38a910d2431eabfb5f8d;p=oota-llvm.git adjust to new style of handling lexer changes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26162 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/AsmParser/Lexer.cpp b/lib/AsmParser/Lexer.cpp deleted file mode 100644 index 333c154054c..00000000000 --- a/lib/AsmParser/Lexer.cpp +++ /dev/null @@ -1,2625 +0,0 @@ -#define yy_create_buffer llvmAsm_create_buffer -#define yy_delete_buffer llvmAsm_delete_buffer -#define yy_scan_buffer llvmAsm_scan_buffer -#define yy_scan_string llvmAsm_scan_string -#define yy_scan_bytes llvmAsm_scan_bytes -#define yy_flex_debug llvmAsm_flex_debug -#define yy_init_buffer llvmAsm_init_buffer -#define yy_flush_buffer llvmAsm_flush_buffer -#define yy_load_buffer_state llvmAsm_load_buffer_state -#define yy_switch_to_buffer llvmAsm_switch_to_buffer -#define yyin llvmAsmin -#define yyleng llvmAsmleng -#define yylex llvmAsmlex -#define yyout llvmAsmout -#define yyrestart llvmAsmrestart -#define yytext llvmAsmtext -#define yylineno llvmAsmlineno - -#line 20 "Lexer.cpp" -/* A lexical scanner generated by flex */ - -/* Scanner skeleton version: - * $Header$ - */ - -#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*64) - -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 inline 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 YY_USES_REJECT - -#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 int yylineno; -int yylineno = 1; -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 106 -#define YY_END_OF_BUFFER 107 -static yyconst short int yy_acclist[184] = - { 0, - 107, 105, 106, 104, 105, 106, 104, 106, 105, 106, - 105, 106, 105, 106, 105, 106, 105, 106, 105, 106, - 97, 105, 106, 97, 105, 106, 1, 105, 106, 105, - 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, - 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, - 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, - 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, - 106, 96, 94, 93, 93, 100, 98, 102, 97, 1, - 80, 37, 62, 20, 96, 93, 93, 101, 102, 17, - 102, 103, 56, 61, 35, 30, 38, 59, 3, 47, - - 58, 22, 70, 60, 79, 74, 75, 57, 63, 95, - 102, 102, 42, 71, 72, 87, 88, 49, 19, 99, - 23, 4, 54, 48, 41, 11, 102, 32, 2, 5, - 51, 53, 43, 65, 69, 67, 68, 66, 64, 45, - 89, 44, 50, 18, 77, 86, 40, 52, 27, 21, - 39, 7, 82, 29, 85, 34, 55, 73, 81, 24, - 25, 83, 46, 78, 76, 6, 26, 33, 8, 14, - 9, 10, 31, 12, 36, 28, 84, 90, 92, 13, - 91, 15, 16 - } ; - -static yyconst short int yy_accept[444] = - { 0, - 1, 1, 1, 2, 4, 7, 9, 11, 13, 15, - 17, 19, 21, 24, 27, 30, 32, 34, 36, 38, - 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, - 60, 62, 64, 66, 68, 70, 72, 72, 73, 73, - 74, 75, 76, 77, 77, 78, 78, 79, 80, 80, - 81, 81, 81, 81, 81, 81, 81, 81, 81, 82, - 82, 83, 83, 83, 83, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, - 83, 83, 83, 83, 84, 84, 84, 84, 84, 84, - 84, 84, 84, 84, 84, 84, 84, 85, 85, 85, - - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, - 86, 87, 89, 90, 91, 92, 92, 93, 94, 94, - 94, 95, 95, 96, 96, 97, 97, 97, 97, 98, - 98, 98, 98, 98, 99, 99, 100, 100, 100, 100, - 100, 100, 100, 100, 100, 100, 100, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 102, 103, 103, 103, - 104, 104, 105, 106, 106, 106, 106, 106, 106, 107, - 107, 108, 108, 108, 109, 109, 109, 109, 109, 109, - 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, - 109, 109, 109, 109, 109, 110, 110, 111, 112, 112, - - 112, 112, 113, 113, 113, 113, 113, 114, 115, 116, - 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, - 116, 116, 117, 117, 117, 117, 117, 117, 117, 117, - 117, 117, 118, 119, 119, 119, 120, 120, 120, 121, - 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, - 121, 122, 122, 122, 123, 124, 124, 125, 125, 125, - 125, 125, 125, 125, 125, 125, 125, 126, 126, 127, - 127, 128, 129, 129, 129, 130, 130, 130, 130, 130, - 130, 130, 130, 130, 130, 131, 131, 132, 132, 132, - 132, 132, 132, 132, 133, 133, 133, 133, 133, 133, - - 133, 134, 134, 134, 135, 136, 137, 138, 139, 140, - 141, 141, 142, 142, 142, 142, 143, 144, 145, 145, - 145, 145, 145, 145, 146, 146, 146, 146, 147, 147, - 148, 148, 148, 148, 149, 150, 151, 151, 151, 152, - 152, 153, 153, 153, 153, 154, 154, 155, 156, 157, - 158, 158, 158, 159, 159, 160, 161, 162, 162, 162, - 163, 164, 165, 166, 166, 166, 166, 166, 167, 168, - 168, 168, 168, 168, 168, 168, 168, 168, 169, 169, - 169, 169, 169, 169, 169, 170, 171, 171, 171, 171, - 171, 172, 173, 173, 173, 173, 173, 174, 174, 175, - - 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, - 175, 175, 175, 175, 176, 176, 176, 176, 176, 176, - 176, 176, 177, 177, 178, 178, 178, 178, 178, 178, - 178, 178, 178, 179, 179, 180, 181, 181, 182, 183, - 183, 184, 184 - } ; - -static yyconst int yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 4, 1, 5, 6, 1, 1, 1, - 1, 1, 7, 1, 8, 9, 1, 10, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 12, 13, 1, - 1, 1, 1, 1, 14, 14, 14, 14, 15, 14, - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 1, 1, 1, 1, 16, 1, 17, 18, 19, 20, - - 21, 22, 23, 24, 25, 5, 26, 27, 28, 29, - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, - 40, 41, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst int yy_meta[42] = - { 0, - 1, 1, 2, 1, 3, 1, 1, 3, 3, 3, - 3, 4, 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, 3, 3, - 3 - } ; - -static yyconst short int yy_base[448] = - { 0, - 0, 0, 926, 927, 927, 927, 921, 912, 34, 36, - 38, 42, 46, 50, 0, 52, 57, 54, 68, 62, - 80, 82, 76, 94, 98, 40, 83, 88, 56, 125, - 108, 154, 109, 87, 110, 111, 919, 927, 910, 927, - 0, 119, 134, 142, 145, 124, 159, 166, 179, 0, - 55, 180, 147, 153, 119, 150, 183, 156, 909, 175, - 191, 192, 196, 90, 146, 200, 199, 201, 202, 204, - 205, 211, 212, 210, 218, 217, 221, 227, 236, 230, - 214, 239, 241, 908, 243, 247, 248, 225, 249, 250, - 251, 253, 258, 262, 267, 270, 907, 274, 259, 275, - - 279, 263, 284, 41, 285, 286, 288, 84, 294, 906, - 0, 308, 310, 905, 318, 330, 0, 904, 300, 304, - 903, 314, 902, 282, 901, 320, 324, 331, 900, 332, - 312, 333, 336, 899, 337, 342, 338, 341, 344, 345, - 352, 349, 356, 353, 346, 360, 363, 364, 367, 370, - 371, 373, 374, 375, 377, 898, 897, 378, 31, 896, - 379, 895, 894, 404, 392, 395, 380, 408, 893, 383, - 892, 388, 399, 891, 398, 416, 422, 386, 391, 426, - 424, 427, 428, 429, 432, 430, 440, 434, 436, 437, - 442, 446, 443, 455, 890, 444, 927, 458, 475, 461, - - 465, 477, 466, 472, 468, 478, 889, 888, 887, 480, - 481, 484, 486, 482, 488, 490, 491, 496, 494, 498, - 492, 886, 502, 506, 507, 500, 508, 510, 513, 514, - 518, 885, 884, 519, 520, 883, 522, 525, 0, 527, - 526, 523, 531, 534, 538, 540, 541, 544, 545, 552, - 882, 556, 555, 881, 880, 558, 879, 560, 562, 550, - 568, 566, 569, 574, 575, 576, 878, 577, 877, 578, - 581, 876, 582, 581, 875, 585, 588, 584, 596, 597, - 594, 598, 599, 601, 874, 607, 873, 604, 609, 610, - 612, 615, 618, 872, 617, 619, 622, 630, 631, 633, - - 871, 620, 623, 870, 869, 868, 867, 866, 865, 864, - 637, 863, 636, 641, 643, 862, 861, 860, 644, 649, - 645, 650, 651, 859, 654, 655, 657, 858, 658, 857, - 659, 660, 661, 856, 855, 854, 665, 663, 853, 666, - 852, 672, 675, 680, 851, 687, 850, 849, 848, 847, - 678, 679, 846, 688, 845, 844, 843, 689, 691, 842, - 839, 829, 828, 690, 693, 692, 695, 827, 825, 697, - 701, 704, 700, 707, 708, 711, 714, 824, 715, 716, - 725, 719, 726, 727, 823, 822, 729, 731, 732, 733, - 819, 818, 734, 739, 735, 737, 817, 740, 816, 745, - - 741, 751, 752, 757, 758, 759, 760, 761, 762, 763, - 765, 767, 770, 812, 769, 771, 774, 783, 773, 777, - 784, 811, 785, 810, 787, 791, 793, 795, 797, 799, - 802, 803, 805, 804, 625, 542, 806, 387, 255, 809, - 219, 927, 843, 845, 182, 849, 139 - } ; - -static yyconst short int yy_def[448] = - { 0, - 442, 1, 442, 442, 442, 442, 443, 444, 445, 442, - 444, 444, 444, 444, 446, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 443, 442, 444, 442, - 447, 447, 442, 442, 444, 444, 444, 444, 444, 446, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - - 444, 444, 444, 444, 444, 444, 444, 444, 444, 442, - 447, 447, 442, 444, 444, 444, 49, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 49, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 442, 442, 442, 442, - - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 164, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 442, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, - 444, 0, 442, 442, 442, 442, 442 - } ; - -static yyconst short int yy_nxt[969] = - { 0, - 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, - 14, 4, 15, 8, 8, 8, 16, 17, 18, 19, - 20, 21, 22, 8, 23, 8, 24, 25, 26, 27, - 28, 8, 29, 30, 31, 32, 33, 34, 35, 8, - 36, 42, 40, 43, 43, 44, 44, 45, 45, 40, - 46, 40, 40, 40, 47, 48, 48, 40, 47, 48, - 48, 40, 237, 40, 188, 40, 40, 40, 40, 81, - 60, 51, 61, 40, 118, 82, 87, 56, 52, 40, - 53, 57, 54, 62, 49, 55, 58, 40, 63, 59, - 66, 40, 64, 40, 40, 40, 68, 65, 40, 40, - - 67, 40, 71, 73, 74, 40, 69, 107, 72, 40, - 75, 85, 70, 83, 78, 84, 195, 86, 76, 40, - 40, 40, 40, 77, 96, 105, 134, 79, 112, 112, - 40, 109, 114, 80, 88, 40, 40, 97, 106, 108, - 98, 111, 89, 43, 43, 90, 123, 99, 91, 92, - 113, 44, 44, 47, 45, 45, 40, 40, 40, 93, - 94, 40, 95, 88, 40, 40, 121, 40, 115, 115, - 40, 100, 124, 116, 47, 48, 48, 40, 101, 116, - 102, 135, 103, 122, 41, 126, 40, 104, 117, 117, - 40, 40, 117, 117, 40, 117, 117, 117, 117, 117, - - 117, 127, 40, 40, 119, 125, 120, 40, 128, 129, - 40, 40, 40, 40, 132, 40, 40, 137, 130, 136, - 131, 40, 40, 40, 142, 40, 133, 139, 40, 40, - 40, 141, 40, 138, 140, 149, 40, 152, 40, 143, - 144, 40, 145, 146, 147, 150, 148, 40, 157, 153, - 40, 151, 40, 154, 40, 155, 156, 159, 40, 40, - 40, 40, 40, 164, 40, 158, 40, 160, 166, 40, - 40, 161, 172, 40, 40, 162, 167, 169, 40, 174, - 170, 40, 163, 171, 168, 40, 40, 173, 165, 180, - 40, 175, 183, 40, 176, 40, 40, 40, 178, 40, - - 189, 190, 177, 184, 194, 40, 206, 182, 185, 179, - 192, 40, 193, 191, 181, 40, 186, 112, 112, 198, - 198, 187, 203, 40, 199, 40, 196, 115, 115, 40, - 199, 40, 116, 204, 205, 40, 200, 201, 116, 202, - 202, 40, 40, 40, 40, 211, 207, 40, 40, 40, - 208, 210, 40, 40, 214, 40, 40, 40, 216, 212, - 40, 217, 213, 40, 40, 209, 215, 40, 221, 222, - 224, 40, 225, 218, 40, 40, 223, 219, 40, 220, - 226, 40, 40, 227, 40, 40, 40, 229, 40, 40, - 40, 40, 232, 228, 40, 230, 233, 40, 40, 40, - - 242, 234, 40, 40, 236, 231, 40, 238, 248, 40, - 40, 254, 235, 239, 239, 247, 253, 239, 239, 40, - 239, 239, 239, 239, 239, 239, 240, 40, 243, 241, - 244, 249, 250, 40, 245, 40, 246, 40, 40, 40, - 40, 40, 251, 40, 252, 40, 255, 40, 40, 259, - 261, 40, 264, 40, 40, 40, 258, 40, 256, 268, - 260, 257, 266, 263, 262, 267, 40, 198, 198, 265, - 271, 271, 199, 270, 202, 202, 40, 40, 199, 40, - 269, 200, 200, 40, 271, 271, 202, 202, 40, 40, - 273, 40, 40, 40, 272, 40, 274, 40, 276, 40, - - 278, 40, 40, 40, 281, 40, 275, 40, 280, 40, - 279, 40, 284, 40, 285, 277, 286, 40, 40, 40, - 282, 40, 289, 283, 40, 40, 287, 290, 288, 40, - 40, 40, 291, 40, 40, 293, 40, 40, 40, 294, - 292, 303, 40, 295, 296, 40, 298, 301, 297, 40, - 302, 40, 40, 40, 305, 40, 40, 299, 307, 300, - 309, 40, 304, 40, 311, 312, 40, 40, 306, 40, - 313, 40, 308, 40, 319, 310, 314, 40, 316, 40, - 40, 315, 317, 318, 320, 40, 40, 40, 40, 40, - 271, 271, 40, 40, 321, 40, 40, 324, 328, 40, - - 329, 322, 327, 330, 331, 40, 323, 40, 40, 40, - 40, 326, 40, 333, 325, 40, 332, 334, 40, 338, - 40, 40, 335, 40, 340, 339, 40, 337, 40, 40, - 40, 40, 336, 40, 40, 341, 40, 342, 345, 347, - 348, 40, 40, 344, 40, 346, 343, 40, 40, 352, - 349, 350, 40, 351, 40, 40, 40, 353, 354, 355, - 40, 40, 40, 357, 360, 40, 40, 359, 40, 40, - 40, 40, 40, 362, 40, 356, 40, 40, 358, 364, - 368, 370, 366, 40, 361, 365, 40, 367, 363, 40, - 40, 40, 373, 372, 369, 374, 375, 371, 40, 40, - - 40, 40, 40, 40, 40, 376, 40, 378, 40, 379, - 377, 40, 40, 380, 381, 40, 382, 383, 40, 40, - 384, 387, 40, 386, 388, 40, 40, 40, 389, 385, - 40, 392, 395, 390, 391, 394, 40, 40, 40, 397, - 40, 396, 40, 40, 40, 40, 40, 393, 40, 399, - 40, 40, 40, 403, 407, 400, 40, 405, 404, 401, - 398, 406, 40, 40, 408, 409, 402, 411, 40, 40, - 40, 40, 40, 40, 40, 410, 40, 417, 40, 412, - 40, 40, 40, 415, 40, 40, 416, 421, 40, 418, - 422, 424, 414, 419, 40, 40, 40, 413, 40, 420, - - 425, 428, 40, 426, 40, 430, 40, 427, 40, 423, - 40, 431, 429, 40, 40, 40, 40, 40, 436, 432, - 40, 40, 40, 40, 434, 433, 440, 40, 40, 40, - 40, 435, 439, 40, 40, 40, 40, 438, 40, 40, - 40, 441, 437, 37, 37, 37, 37, 39, 39, 50, - 40, 50, 50, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 197, 40, 40, - 40, 40, 110, 40, 38, 442, 3, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442 - } ; - -static yyconst short int yy_chk[969] = - { 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, 9, 159, 9, 9, 10, 10, 11, 11, 11, - 12, 26, 104, 12, 13, 13, 13, 13, 14, 14, - 14, 14, 159, 16, 104, 18, 51, 29, 17, 26, - 18, 16, 18, 20, 51, 26, 29, 17, 16, 19, - 16, 17, 16, 18, 13, 16, 17, 23, 19, 17, - 20, 21, 19, 22, 27, 108, 21, 19, 34, 28, - - 20, 64, 22, 23, 23, 24, 21, 34, 22, 25, - 24, 28, 21, 27, 25, 27, 108, 28, 24, 31, - 33, 35, 36, 24, 31, 33, 64, 25, 42, 42, - 55, 36, 46, 25, 30, 46, 30, 31, 33, 35, - 31, 447, 30, 43, 43, 30, 55, 31, 30, 30, - 44, 44, 44, 45, 45, 45, 45, 65, 53, 30, - 30, 56, 30, 32, 54, 32, 53, 58, 47, 47, - 47, 32, 56, 47, 48, 48, 48, 48, 32, 47, - 32, 65, 32, 54, 445, 58, 60, 32, 49, 49, - 49, 52, 49, 49, 57, 49, 49, 49, 49, 49, - - 49, 60, 61, 62, 52, 57, 52, 63, 60, 61, - 67, 66, 68, 69, 63, 70, 71, 67, 62, 66, - 62, 74, 72, 73, 70, 81, 63, 68, 76, 75, - 441, 69, 77, 67, 68, 75, 88, 77, 78, 71, - 72, 80, 73, 74, 74, 76, 74, 79, 81, 77, - 82, 76, 83, 78, 85, 79, 80, 83, 86, 87, - 89, 90, 91, 88, 92, 82, 439, 85, 90, 93, - 99, 86, 92, 94, 102, 87, 90, 91, 95, 94, - 91, 96, 87, 91, 90, 98, 100, 93, 89, 99, - 101, 95, 102, 124, 96, 103, 105, 106, 98, 107, - - 105, 105, 96, 103, 107, 109, 124, 101, 103, 98, - 106, 119, 106, 105, 100, 120, 103, 112, 112, 113, - 113, 103, 119, 131, 113, 122, 109, 115, 115, 115, - 113, 126, 115, 120, 122, 127, 116, 116, 115, 116, - 116, 116, 128, 130, 132, 131, 126, 133, 135, 137, - 127, 130, 138, 136, 135, 139, 140, 145, 137, 132, - 142, 138, 133, 141, 144, 128, 136, 143, 141, 142, - 144, 146, 145, 138, 147, 148, 143, 139, 149, 140, - 146, 150, 151, 147, 152, 153, 154, 149, 155, 158, - 161, 167, 152, 148, 170, 150, 153, 178, 438, 172, - - 167, 154, 179, 165, 158, 151, 166, 161, 172, 175, - 173, 179, 155, 164, 164, 170, 178, 164, 164, 168, - 164, 164, 164, 164, 164, 164, 165, 176, 168, 166, - 168, 173, 175, 177, 168, 181, 168, 180, 182, 183, - 184, 186, 176, 185, 177, 188, 180, 189, 190, 184, - 186, 187, 189, 191, 193, 196, 183, 192, 181, 193, - 185, 182, 191, 188, 187, 192, 194, 198, 198, 190, - 200, 200, 198, 196, 201, 201, 201, 203, 198, 205, - 194, 199, 199, 204, 199, 199, 202, 202, 202, 206, - 204, 210, 211, 214, 203, 212, 205, 213, 210, 215, - - 212, 216, 217, 221, 215, 219, 206, 218, 214, 220, - 213, 226, 218, 223, 219, 211, 220, 224, 225, 227, - 216, 228, 224, 217, 229, 230, 221, 225, 223, 231, - 234, 235, 226, 237, 242, 228, 238, 241, 240, 229, - 227, 242, 243, 230, 231, 244, 235, 240, 234, 245, - 241, 246, 247, 436, 244, 248, 249, 237, 245, 238, - 246, 260, 243, 250, 248, 249, 253, 252, 244, 256, - 250, 258, 245, 259, 260, 247, 252, 262, 256, 261, - 263, 253, 258, 259, 261, 264, 265, 266, 268, 270, - 271, 271, 274, 273, 262, 278, 276, 265, 273, 277, - - 274, 263, 270, 276, 277, 281, 264, 279, 280, 282, - 283, 268, 284, 279, 266, 288, 278, 280, 286, 284, - 289, 290, 281, 291, 288, 286, 292, 283, 295, 293, - 296, 302, 282, 297, 303, 289, 435, 290, 293, 296, - 297, 298, 299, 292, 300, 295, 291, 313, 311, 302, - 298, 299, 314, 300, 315, 319, 321, 303, 311, 313, - 320, 322, 323, 315, 321, 325, 326, 320, 327, 329, - 331, 332, 333, 323, 338, 314, 337, 340, 319, 326, - 332, 337, 329, 342, 322, 327, 343, 331, 325, 351, - 352, 344, 342, 340, 333, 343, 344, 338, 346, 354, - - 358, 364, 359, 366, 365, 346, 367, 352, 370, 354, - 351, 373, 371, 358, 359, 372, 364, 365, 374, 375, - 366, 371, 376, 370, 372, 377, 379, 380, 373, 367, - 382, 376, 380, 374, 375, 379, 381, 383, 384, 382, - 387, 381, 388, 389, 390, 393, 395, 377, 396, 384, - 394, 398, 401, 390, 396, 387, 400, 394, 393, 388, - 383, 395, 402, 403, 398, 400, 389, 402, 404, 405, - 406, 407, 408, 409, 410, 401, 411, 408, 412, 403, - 415, 413, 416, 406, 419, 417, 407, 412, 420, 409, - 413, 416, 405, 410, 418, 421, 423, 404, 425, 411, - - 417, 420, 426, 418, 427, 423, 428, 419, 429, 415, - 430, 425, 421, 431, 432, 434, 433, 437, 430, 426, - 440, 424, 422, 414, 428, 427, 437, 399, 397, 392, - 391, 429, 434, 386, 385, 378, 369, 432, 368, 363, - 362, 440, 431, 443, 443, 443, 443, 444, 444, 446, - 361, 446, 446, 360, 357, 356, 355, 353, 350, 349, - 348, 347, 345, 341, 339, 336, 335, 334, 330, 328, - 324, 318, 317, 316, 312, 310, 309, 308, 307, 306, - 305, 304, 301, 294, 287, 285, 275, 272, 269, 267, - 257, 255, 254, 251, 236, 233, 232, 222, 209, 208, - - 207, 195, 174, 171, 169, 163, 162, 160, 157, 156, - 134, 129, 125, 123, 121, 118, 114, 110, 97, 84, - 59, 39, 37, 8, 7, 3, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, - 442, 442, 442, 442, 442, 442, 442, 442 - } ; - -static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; -static char *yy_full_match; -static int yy_lp; -#define REJECT \ -{ \ -*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ -yy_cp = yy_full_match; /* restore poss. backed-over text */ \ -++yy_lp; \ -goto find_rule; \ -} -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *yytext; -#line 1 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -#define INITIAL 0 -/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===// -// -// The LLVM Compiler Infrastructure -// -// This file was developed by the LLVM research group and is distributed under -// the University of Illinois Open Source License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the flex scanner for LLVM assembly languages files. -// -//===----------------------------------------------------------------------===*/ -#define YY_NEVER_INTERACTIVE 1 -#line 28 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -#include "ParserInternals.h" -#include "llvm/Module.h" -#include -#include "llvmAsmParser.h" -#include -#include - -void set_scan_file(FILE * F){ - yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) ); -} -void set_scan_string (const char * str) { - yy_scan_string (str); -} - -#define RET_TOK(type, Enum, sym) \ - llvmAsmlval.type = Instruction::Enum; return sym - -namespace llvm { - -// TODO: All of the static identifiers are figured out by the lexer, -// these should be hashed to reduce the lexer size - - -// atoull - Convert an ascii string of decimal digits into the unsigned long -// long representation... this does not have to do input error checking, -// because we know that the input will be matched by a suitable regex... -// -static uint64_t atoull(const char *Buffer) { - uint64_t Result = 0; - for (; *Buffer; Buffer++) { - uint64_t OldRes = Result; - Result *= 10; - Result += *Buffer-'0'; - if (Result < OldRes) // Uh, oh, overflow detected!!! - ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - -static uint64_t HexIntToVal(const char *Buffer) { - uint64_t Result = 0; - for (; *Buffer; ++Buffer) { - uint64_t OldRes = Result; - Result *= 16; - char C = *Buffer; - if (C >= '0' && C <= '9') - Result += C-'0'; - else if (C >= 'A' && C <= 'F') - Result += C-'A'+10; - else if (C >= 'a' && C <= 'f') - Result += C-'a'+10; - - if (Result < OldRes) // Uh, oh, overflow detected!!! - ThrowException("constant bigger than 64 bits detected!"); - } - return Result; -} - - -// HexToFP - Convert the ascii string in hexidecimal format to the floating -// point representation of it. -// -static double HexToFP(const char *Buffer) { - // Behave nicely in the face of C TBAA rules... see: - // http://www.nullstone.com/htmls/category/aliastyp.htm - union { - uint64_t UI; - double FP; - } UIntToFP; - UIntToFP.UI = HexIntToVal(Buffer); - - assert(sizeof(double) == sizeof(uint64_t) && - "Data sizes incompatible on this target!"); - return UIntToFP.FP; // Cast Hex constant to double -} - - -// UnEscapeLexed - Run through the specified buffer and change \xx codes to the -// appropriate character. If AllowNull is set to false, a \00 value will cause -// an exception to be thrown. -// -// If AllowNull is set to true, the return value of the function points to the -// last character of the string in memory. -// -char *UnEscapeLexed(char *Buffer, bool AllowNull) { - char *BOut = Buffer; - for (char *BIn = Buffer; *BIn; ) { - if (BIn[0] == '\\' && isxdigit(BIn[1]) && isxdigit(BIn[2])) { - char Tmp = BIn[3]; BIn[3] = 0; // Terminate string - *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number - if (!AllowNull && !*BOut) - ThrowException("String literal cannot accept \\00 escape!"); - - BIn[3] = Tmp; // Restore character - BIn += 3; // Skip over handled chars - ++BOut; - } else { - *BOut++ = *BIn++; - } - } - - return BOut; -} - -} // End llvm namespace - -using namespace llvm; - -#define YY_NEVER_INTERACTIVE 1 -/* Comments start with a ; and go till end of line */ -/* Variable(Value) identifiers start with a % sign */ -/* Label identifiers end with a colon */ -/* Quoted names can contain any character except " and \ */ -/* [PN]Integer: match positive and negative literal integer values that - * are preceeded by a '%' character. These represent unnamed variable slots. - */ -/* E[PN]Integer: match positive and negative literal integer values */ -/* FPConstant - A Floating point constant. - */ -/* HexFPConstant - Floating point constant represented in IEEE format as a - * hexadecimal number for when exponential notation is not precise enough. - */ -/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing - * it to deal with 64 bit numbers. - */ -#line 913 "Lexer.cpp" - -/* 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 inline 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; - -#line 179 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" - - -#line 1067 "Lexer.cpp" - - 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_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 443 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - ++yy_cp; - } - while ( yy_current_state != 442 ); - -yy_find_action: - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; -find_rule: /* we branch to this label when backing up */ - for ( ; ; ) /* until we find what rule we matched */ - { - if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) - { - yy_act = yy_acclist[yy_lp]; - { - yy_full_match = yy_cp; - break; - } - } - --yy_cp; - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - if ( yy_act != YY_END_OF_BUFFER ) - { - int yyl; - for ( yyl = 0; yyl < yyleng; ++yyl ) - if ( yytext[yyl] == '\n' ) - ++yylineno; - } - -do_action: /* This label is used only to access EOF actions. */ - - - switch ( yy_act ) - { /* beginning of action switch */ -case 1: -YY_RULE_SETUP -#line 181 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ /* Ignore comments for now */ } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 183 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return BEGINTOK; } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 184 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return ENDTOK; } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 185 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TRUETOK; } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 186 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return FALSETOK; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 187 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return DECLARE; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 188 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return GLOBAL; } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 189 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return CONSTANT; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 190 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return INTERNAL; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 191 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return LINKONCE; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 192 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return WEAK; } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 193 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return APPENDING; } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 194 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return EXTERNAL; } /* Deprecated, turn into external */ - YY_BREAK -case 14: -YY_RULE_SETUP -#line 195 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return EXTERNAL; } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 196 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return IMPLEMENTATION; } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 197 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return ZEROINITIALIZER; } - YY_BREAK -case 17: -YY_RULE_SETUP -#line 198 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return DOTDOTDOT; } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 199 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return UNDEF; } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 200 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return NULL_TOK; } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 201 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TO; } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 202 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Unwind, UNWIND); } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 203 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return NOT; } /* Deprecated, turned into XOR */ - YY_BREAK -case 23: -YY_RULE_SETUP -#line 204 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TAIL; } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 205 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TARGET; } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 206 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TRIPLE; } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 207 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return DEPLIBS; } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 208 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return ENDIAN; } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 209 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return POINTERSIZE; } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 210 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return LITTLE; } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 211 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return BIG; } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 212 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return VOLATILE; } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 213 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return ALIGN; } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 214 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return SECTION; } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 215 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return MODULE; } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 216 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return ASM_TOK; } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 217 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return SIDEEFFECT; } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 219 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return CC_TOK; } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 220 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return CCC_TOK; } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 221 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return FASTCC_TOK; } - YY_BREAK -case 40: -YY_RULE_SETUP -#line 222 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return COLDCC_TOK; } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 224 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::VoidTy ; return VOID; } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 225 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::BoolTy ; return BOOL; } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 226 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::SByteTy ; return SBYTE; } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 227 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::UByteTy ; return UBYTE; } - YY_BREAK -case 45: -YY_RULE_SETUP -#line 228 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::ShortTy ; return SHORT; } - YY_BREAK -case 46: -YY_RULE_SETUP -#line 229 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::UShortTy; return USHORT; } - YY_BREAK -case 47: -YY_RULE_SETUP -#line 230 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::IntTy ; return INT; } - YY_BREAK -case 48: -YY_RULE_SETUP -#line 231 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::UIntTy ; return UINT; } - YY_BREAK -case 49: -YY_RULE_SETUP -#line 232 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::LongTy ; return LONG; } - YY_BREAK -case 50: -YY_RULE_SETUP -#line 233 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::ULongTy ; return ULONG; } - YY_BREAK -case 51: -YY_RULE_SETUP -#line 234 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::FloatTy ; return FLOAT; } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 235 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::DoubleTy; return DOUBLE; } - YY_BREAK -case 53: -YY_RULE_SETUP -#line 236 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.PrimType = Type::LabelTy ; return LABEL; } - YY_BREAK -case 54: -YY_RULE_SETUP -#line 237 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return TYPE; } - YY_BREAK -case 55: -YY_RULE_SETUP -#line 238 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return OPAQUE; } - YY_BREAK -case 56: -YY_RULE_SETUP -#line 240 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Add, ADD); } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 241 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Sub, SUB); } - YY_BREAK -case 58: -YY_RULE_SETUP -#line 242 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Mul, MUL); } - YY_BREAK -case 59: -YY_RULE_SETUP -#line 243 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Div, DIV); } - YY_BREAK -case 60: -YY_RULE_SETUP -#line 244 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Rem, REM); } - YY_BREAK -case 61: -YY_RULE_SETUP -#line 245 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, And, AND); } - YY_BREAK -case 62: -YY_RULE_SETUP -#line 246 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Or , OR ); } - YY_BREAK -case 63: -YY_RULE_SETUP -#line 247 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, Xor, XOR); } - YY_BREAK -case 64: -YY_RULE_SETUP -#line 248 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetNE, SETNE); } - YY_BREAK -case 65: -YY_RULE_SETUP -#line 249 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetEQ, SETEQ); } - YY_BREAK -case 66: -YY_RULE_SETUP -#line 250 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetLT, SETLT); } - YY_BREAK -case 67: -YY_RULE_SETUP -#line 251 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetGT, SETGT); } - YY_BREAK -case 68: -YY_RULE_SETUP -#line 252 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetLE, SETLE); } - YY_BREAK -case 69: -YY_RULE_SETUP -#line 253 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(BinaryOpVal, SetGE, SETGE); } - YY_BREAK -case 70: -YY_RULE_SETUP -#line 255 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, PHI, PHI_TOK); } - YY_BREAK -case 71: -YY_RULE_SETUP -#line 256 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, Call, CALL); } - YY_BREAK -case 72: -YY_RULE_SETUP -#line 257 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, Cast, CAST); } - YY_BREAK -case 73: -YY_RULE_SETUP -#line 258 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, Select, SELECT); } - YY_BREAK -case 74: -YY_RULE_SETUP -#line 259 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, Shl, SHL); } - YY_BREAK -case 75: -YY_RULE_SETUP -#line 260 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, Shr, SHR); } - YY_BREAK -case 76: -YY_RULE_SETUP -#line 261 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return VANEXT_old; } - YY_BREAK -case 77: -YY_RULE_SETUP -#line 262 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return VAARG_old; } - YY_BREAK -case 78: -YY_RULE_SETUP -#line 263 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, VAArg , VAARG); } - YY_BREAK -case 79: -YY_RULE_SETUP -#line 264 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Ret, RET); } - YY_BREAK -case 80: -YY_RULE_SETUP -#line 265 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Br, BR); } - YY_BREAK -case 81: -YY_RULE_SETUP -#line 266 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Switch, SWITCH); } - YY_BREAK -case 82: -YY_RULE_SETUP -#line 267 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Invoke, INVOKE); } - YY_BREAK -case 83: -YY_RULE_SETUP -#line 268 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Unwind, UNWIND); } - YY_BREAK -case 84: -YY_RULE_SETUP -#line 269 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(TermOpVal, Unreachable, UNREACHABLE); } - YY_BREAK -case 85: -YY_RULE_SETUP -#line 271 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, Malloc, MALLOC); } - YY_BREAK -case 86: -YY_RULE_SETUP -#line 272 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, Alloca, ALLOCA); } - YY_BREAK -case 87: -YY_RULE_SETUP -#line 273 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, Free, FREE); } - YY_BREAK -case 88: -YY_RULE_SETUP -#line 274 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, Load, LOAD); } - YY_BREAK -case 89: -YY_RULE_SETUP -#line 275 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, Store, STORE); } - YY_BREAK -case 90: -YY_RULE_SETUP -#line 276 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } - YY_BREAK -case 91: -YY_RULE_SETUP -#line 278 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); } - YY_BREAK -case 92: -YY_RULE_SETUP -#line 279 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); } - YY_BREAK -case 93: -YY_RULE_SETUP -#line 282 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - UnEscapeLexed(yytext+1); - llvmAsmlval.StrVal = strdup(yytext+1); // Skip % - return VAR_ID; - } - YY_BREAK -case 94: -YY_RULE_SETUP -#line 287 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - yytext[strlen(yytext)-1] = 0; // nuke colon - UnEscapeLexed(yytext); - llvmAsmlval.StrVal = strdup(yytext); - return LABELSTR; - } - YY_BREAK -case 95: -YY_RULE_SETUP -#line 293 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - yytext[strlen(yytext)-2] = 0; // nuke colon, end quote - UnEscapeLexed(yytext+1); - llvmAsmlval.StrVal = strdup(yytext+1); - return LABELSTR; - } - YY_BREAK -case 96: -YY_RULE_SETUP -#line 300 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ // Note that we cannot unescape a string constant here! The - // string constant might contain a \00 which would not be - // understood by the string stuff. It is valid to make a - // [sbyte] c"Hello World\00" constant, for example. - // - yytext[strlen(yytext)-1] = 0; // nuke end quote - llvmAsmlval.StrVal = strdup(yytext+1); // Nuke start quote - return STRINGCONSTANT; - } - YY_BREAK -case 97: -YY_RULE_SETUP -#line 311 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } - YY_BREAK -case 98: -YY_RULE_SETUP -#line 312 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - uint64_t Val = atoull(yytext+1); - // +1: we have bigger negative range - if (Val > (uint64_t)INT64_MAX+1) - ThrowException("Constant too large for signed 64 bits!"); - llvmAsmlval.SInt64Val = -Val; - return ESINT64VAL; - } - YY_BREAK -case 99: -YY_RULE_SETUP -#line 320 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - llvmAsmlval.UInt64Val = HexIntToVal(yytext+3); - return yytext[0] == 's' ? ESINT64VAL : EUINT64VAL; - } - YY_BREAK -case 100: -YY_RULE_SETUP -#line 325 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - uint64_t Val = atoull(yytext+1); - if ((unsigned)Val != Val) - ThrowException("Invalid value number (too large)!"); - llvmAsmlval.UIntVal = unsigned(Val); - return UINTVAL; - } - YY_BREAK -case 101: -YY_RULE_SETUP -#line 332 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - uint64_t Val = atoull(yytext+2); - // +1: we have bigger negative range - if (Val > (uint64_t)INT32_MAX+1) - ThrowException("Constant too large for signed 32 bits!"); - llvmAsmlval.SIntVal = (int)-Val; - return SINTVAL; - } - YY_BREAK -case 102: -YY_RULE_SETUP -#line 341 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.FPVal = atof(yytext); return FPVAL; } - YY_BREAK -case 103: -YY_RULE_SETUP -#line 342 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ llvmAsmlval.FPVal = HexToFP(yytext); return FPVAL; } - YY_BREAK -case YY_STATE_EOF(INITIAL): -#line 344 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ - /* Make sure to free the internal buffers for flex when we are - * done reading our input! - */ - yy_delete_buffer(YY_CURRENT_BUFFER); - return EOF; - } - YY_BREAK -case 104: -YY_RULE_SETUP -#line 352 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ /* Ignore whitespace */ } - YY_BREAK -case 105: -YY_RULE_SETUP -#line 353 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -{ return yytext[0]; } - YY_BREAK -case 106: -YY_RULE_SETUP -#line 355 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK -#line 1743 "Lexer.cpp" - - 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; - yy_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; - - 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); - 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 >= 443 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - } - - 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 YY_CHAR yy_c = 1; - 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 >= 443 ) - 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 == 442); - if ( ! yy_is_jam ) - *yy_state_ptr++ = yy_current_state; - - return yy_is_jam ? 0 : yy_current_state; - } - - -#ifndef YY_NO_UNPUT -#ifdef YY_USE_PROTOS -static inline void yyunput( int c, register char *yy_bp ) -#else -static inline 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; - - if ( c == '\n' ) - --yylineno; - - 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; - - if ( c == '\n' ) - ++yylineno; - - 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 inline void *yy_flex_realloc( void *ptr, yy_size_t size ) -#else -static inline 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 -#line 355 "/Volumes/ProjectsDisk/cvs/llvm/lib/AsmParser/Lexer.l" - diff --git a/lib/AsmParser/Lexer.cpp.cvs b/lib/AsmParser/Lexer.cpp.cvs new file mode 100644 index 00000000000..17f374f3a54 --- /dev/null +++ b/lib/AsmParser/Lexer.cpp.cvs @@ -0,0 +1,2625 @@ +#define yy_create_buffer llvmAsm_create_buffer +#define yy_delete_buffer llvmAsm_delete_buffer +#define yy_scan_buffer llvmAsm_scan_buffer +#define yy_scan_string llvmAsm_scan_string +#define yy_scan_bytes llvmAsm_scan_bytes +#define yy_flex_debug llvmAsm_flex_debug +#define yy_init_buffer llvmAsm_init_buffer +#define yy_flush_buffer llvmAsm_flush_buffer +#define yy_load_buffer_state llvmAsm_load_buffer_state +#define yy_switch_to_buffer llvmAsm_switch_to_buffer +#define yyin llvmAsmin +#define yyleng llvmAsmleng +#define yylex llvmAsmlex +#define yyout llvmAsmout +#define yyrestart llvmAsmrestart +#define yytext llvmAsmtext +#define yylineno llvmAsmlineno + +#line 20 "Lexer.cpp" +/* A lexical scanner generated by flex */ + +/* Scanner skeleton version: + * $Header$ + */ + +#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*64) + +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 inline 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 YY_USES_REJECT + +#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 int yylineno; +int yylineno = 1; +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 106 +#define YY_END_OF_BUFFER 107 +static yyconst short int yy_acclist[184] = + { 0, + 107, 105, 106, 104, 105, 106, 104, 106, 105, 106, + 105, 106, 105, 106, 105, 106, 105, 106, 105, 106, + 97, 105, 106, 97, 105, 106, 1, 105, 106, 105, + 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, + 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, + 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, + 106, 105, 106, 105, 106, 105, 106, 105, 106, 105, + 106, 96, 94, 93, 93, 100, 98, 102, 97, 1, + 80, 37, 62, 20, 96, 93, 93, 101, 102, 17, + 102, 103, 56, 61, 35, 30, 38, 59, 3, 47, + + 58, 22, 70, 60, 79, 74, 75, 57, 63, 95, + 102, 102, 42, 71, 72, 87, 88, 49, 19, 99, + 23, 4, 54, 48, 41, 11, 102, 32, 2, 5, + 51, 53, 43, 65, 69, 67, 68, 66, 64, 45, + 89, 44, 50, 18, 77, 86, 40, 52, 27, 21, + 39, 7, 82, 29, 85, 34, 55, 73, 81, 24, + 25, 83, 46, 78, 76, 6, 26, 33, 8, 14, + 9, 10, 31, 12, 36, 28, 84, 90, 92, 13, + 91, 15, 16 + } ; + +static yyconst short int yy_accept[444] = + { 0, + 1, 1, 1, 2, 4, 7, 9, 11, 13, 15, + 17, 19, 21, 24, 27, 30, 32, 34, 36, 38, + 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 66, 68, 70, 72, 72, 73, 73, + 74, 75, 76, 77, 77, 78, 78, 79, 80, 80, + 81, 81, 81, 81, 81, 81, 81, 81, 81, 82, + 82, 83, 83, 83, 83, 83, 83, 83, 83, 83, + 83, 83, 83, 83, 83, 83, 83, 83, 83, 83, + 83, 83, 83, 83, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 85, 85, 85, + + 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, + 86, 87, 89, 90, 91, 92, 92, 93, 94, 94, + 94, 95, 95, 96, 96, 97, 97, 97, 97, 98, + 98, 98, 98, 98, 99, 99, 100, 100, 100, 100, + 100, 100, 100, 100, 100, 100, 100, 101, 101, 101, + 101, 101, 101, 101, 101, 101, 102, 103, 103, 103, + 104, 104, 105, 106, 106, 106, 106, 106, 106, 107, + 107, 108, 108, 108, 109, 109, 109, 109, 109, 109, + 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, + 109, 109, 109, 109, 109, 110, 110, 111, 112, 112, + + 112, 112, 113, 113, 113, 113, 113, 114, 115, 116, + 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, + 116, 116, 117, 117, 117, 117, 117, 117, 117, 117, + 117, 117, 118, 119, 119, 119, 120, 120, 120, 121, + 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, + 121, 122, 122, 122, 123, 124, 124, 125, 125, 125, + 125, 125, 125, 125, 125, 125, 125, 126, 126, 127, + 127, 128, 129, 129, 129, 130, 130, 130, 130, 130, + 130, 130, 130, 130, 130, 131, 131, 132, 132, 132, + 132, 132, 132, 132, 133, 133, 133, 133, 133, 133, + + 133, 134, 134, 134, 135, 136, 137, 138, 139, 140, + 141, 141, 142, 142, 142, 142, 143, 144, 145, 145, + 145, 145, 145, 145, 146, 146, 146, 146, 147, 147, + 148, 148, 148, 148, 149, 150, 151, 151, 151, 152, + 152, 153, 153, 153, 153, 154, 154, 155, 156, 157, + 158, 158, 158, 159, 159, 160, 161, 162, 162, 162, + 163, 164, 165, 166, 166, 166, 166, 166, 167, 168, + 168, 168, 168, 168, 168, 168, 168, 168, 169, 169, + 169, 169, 169, 169, 169, 170, 171, 171, 171, 171, + 171, 172, 173, 173, 173, 173, 173, 174, 174, 175, + + 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, + 175, 175, 175, 175, 176, 176, 176, 176, 176, 176, + 176, 176, 177, 177, 178, 178, 178, 178, 178, 178, + 178, 178, 178, 179, 179, 180, 181, 181, 182, 183, + 183, 184, 184 + } ; + +static yyconst int yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 4, 1, 5, 6, 1, 1, 1, + 1, 1, 7, 1, 8, 9, 1, 10, 11, 11, + 11, 11, 11, 11, 11, 11, 11, 12, 13, 1, + 1, 1, 1, 1, 14, 14, 14, 14, 15, 14, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 1, 1, 1, 1, 16, 1, 17, 18, 19, 20, + + 21, 22, 23, 24, 25, 5, 26, 27, 28, 29, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1 + } ; + +static yyconst int yy_meta[42] = + { 0, + 1, 1, 2, 1, 3, 1, 1, 3, 3, 3, + 3, 4, 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, 3, 3, + 3 + } ; + +static yyconst short int yy_base[448] = + { 0, + 0, 0, 926, 927, 927, 927, 921, 912, 34, 36, + 38, 42, 46, 50, 0, 52, 57, 54, 68, 62, + 80, 82, 76, 94, 98, 40, 83, 88, 56, 125, + 108, 154, 109, 87, 110, 111, 919, 927, 910, 927, + 0, 119, 134, 142, 145, 124, 159, 166, 179, 0, + 55, 180, 147, 153, 119, 150, 183, 156, 909, 175, + 191, 192, 196, 90, 146, 200, 199, 201, 202, 204, + 205, 211, 212, 210, 218, 217, 221, 227, 236, 230, + 214, 239, 241, 908, 243, 247, 248, 225, 249, 250, + 251, 253, 258, 262, 267, 270, 907, 274, 259, 275, + + 279, 263, 284, 41, 285, 286, 288, 84, 294, 906, + 0, 308, 310, 905, 318, 330, 0, 904, 300, 304, + 903, 314, 902, 282, 901, 320, 324, 331, 900, 332, + 312, 333, 336, 899, 337, 342, 338, 341, 344, 345, + 352, 349, 356, 353, 346, 360, 363, 364, 367, 370, + 371, 373, 374, 375, 377, 898, 897, 378, 31, 896, + 379, 895, 894, 404, 392, 395, 380, 408, 893, 383, + 892, 388, 399, 891, 398, 416, 422, 386, 391, 426, + 424, 427, 428, 429, 432, 430, 440, 434, 436, 437, + 442, 446, 443, 455, 890, 444, 927, 458, 475, 461, + + 465, 477, 466, 472, 468, 478, 889, 888, 887, 480, + 481, 484, 486, 482, 488, 490, 491, 496, 494, 498, + 492, 886, 502, 506, 507, 500, 508, 510, 513, 514, + 518, 885, 884, 519, 520, 883, 522, 525, 0, 527, + 526, 523, 531, 534, 538, 540, 541, 544, 545, 552, + 882, 556, 555, 881, 880, 558, 879, 560, 562, 550, + 568, 566, 569, 574, 575, 576, 878, 577, 877, 578, + 581, 876, 582, 581, 875, 585, 588, 584, 596, 597, + 594, 598, 599, 601, 874, 607, 873, 604, 609, 610, + 612, 615, 618, 872, 617, 619, 622, 630, 631, 633, + + 871, 620, 623, 870, 869, 868, 867, 866, 865, 864, + 637, 863, 636, 641, 643, 862, 861, 860, 644, 649, + 645, 650, 651, 859, 654, 655, 657, 858, 658, 857, + 659, 660, 661, 856, 855, 854, 665, 663, 853, 666, + 852, 672, 675, 680, 851, 687, 850, 849, 848, 847, + 678, 679, 846, 688, 845, 844, 843, 689, 691, 842, + 839, 829, 828, 690, 693, 692, 695, 827, 825, 697, + 701, 704, 700, 707, 708, 711, 714, 824, 715, 716, + 725, 719, 726, 727, 823, 822, 729, 731, 732, 733, + 819, 818, 734, 739, 735, 737, 817, 740, 816, 745, + + 741, 751, 752, 757, 758, 759, 760, 761, 762, 763, + 765, 767, 770, 812, 769, 771, 774, 783, 773, 777, + 784, 811, 785, 810, 787, 791, 793, 795, 797, 799, + 802, 803, 805, 804, 625, 542, 806, 387, 255, 809, + 219, 927, 843, 845, 182, 849, 139 + } ; + +static yyconst short int yy_def[448] = + { 0, + 442, 1, 442, 442, 442, 442, 443, 444, 445, 442, + 444, 444, 444, 444, 446, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 443, 442, 444, 442, + 447, 447, 442, 442, 444, 444, 444, 444, 444, 446, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + + 444, 444, 444, 444, 444, 444, 444, 444, 444, 442, + 447, 447, 442, 444, 444, 444, 49, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 49, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 442, 442, 442, 442, + + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 164, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 442, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, + 444, 0, 442, 442, 442, 442, 442 + } ; + +static yyconst short int yy_nxt[969] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 4, 15, 8, 8, 8, 16, 17, 18, 19, + 20, 21, 22, 8, 23, 8, 24, 25, 26, 27, + 28, 8, 29, 30, 31, 32, 33, 34, 35, 8, + 36, 42, 40, 43, 43, 44, 44, 45, 45, 40, + 46, 40, 40, 40, 47, 48, 48, 40, 47, 48, + 48, 40, 237, 40, 188, 40, 40, 40, 40, 81, + 60, 51, 61, 40, 118, 82, 87, 56, 52, 40, + 53, 57, 54, 62, 49, 55, 58, 40, 63, 59, + 66, 40, 64, 40, 40, 40, 68, 65, 40, 40, + + 67, 40, 71, 73, 74, 40, 69, 107, 72, 40, + 75, 85, 70, 83, 78, 84, 195, 86, 76, 40, + 40, 40, 40, 77, 96, 105, 134, 79, 112, 112, + 40, 109, 114, 80, 88, 40, 40, 97, 106, 108, + 98, 111, 89, 43, 43, 90, 123, 99, 91, 92, + 113, 44, 44, 47, 45, 45, 40, 40, 40, 93, + 94, 40, 95, 88, 40, 40, 121, 40, 115, 115, + 40, 100, 124, 116, 47, 48, 48, 40, 101, 116, + 102, 135, 103, 122, 41, 126, 40, 104, 117, 117, + 40, 40, 117, 117, 40, 117, 117, 117, 117, 117, + + 117, 127, 40, 40, 119, 125, 120, 40, 128, 129, + 40, 40, 40, 40, 132, 40, 40, 137, 130, 136, + 131, 40, 40, 40, 142, 40, 133, 139, 40, 40, + 40, 141, 40, 138, 140, 149, 40, 152, 40, 143, + 144, 40, 145, 146, 147, 150, 148, 40, 157, 153, + 40, 151, 40, 154, 40, 155, 156, 159, 40, 40, + 40, 40, 40, 164, 40, 158, 40, 160, 166, 40, + 40, 161, 172, 40, 40, 162, 167, 169, 40, 174, + 170, 40, 163, 171, 168, 40, 40, 173, 165, 180, + 40, 175, 183, 40, 176, 40, 40, 40, 178, 40, + + 189, 190, 177, 184, 194, 40, 206, 182, 185, 179, + 192, 40, 193, 191, 181, 40, 186, 112, 112, 198, + 198, 187, 203, 40, 199, 40, 196, 115, 115, 40, + 199, 40, 116, 204, 205, 40, 200, 201, 116, 202, + 202, 40, 40, 40, 40, 211, 207, 40, 40, 40, + 208, 210, 40, 40, 214, 40, 40, 40, 216, 212, + 40, 217, 213, 40, 40, 209, 215, 40, 221, 222, + 224, 40, 225, 218, 40, 40, 223, 219, 40, 220, + 226, 40, 40, 227, 40, 40, 40, 229, 40, 40, + 40, 40, 232, 228, 40, 230, 233, 40, 40, 40, + + 242, 234, 40, 40, 236, 231, 40, 238, 248, 40, + 40, 254, 235, 239, 239, 247, 253, 239, 239, 40, + 239, 239, 239, 239, 239, 239, 240, 40, 243, 241, + 244, 249, 250, 40, 245, 40, 246, 40, 40, 40, + 40, 40, 251, 40, 252, 40, 255, 40, 40, 259, + 261, 40, 264, 40, 40, 40, 258, 40, 256, 268, + 260, 257, 266, 263, 262, 267, 40, 198, 198, 265, + 271, 271, 199, 270, 202, 202, 40, 40, 199, 40, + 269, 200, 200, 40, 271, 271, 202, 202, 40, 40, + 273, 40, 40, 40, 272, 40, 274, 40, 276, 40, + + 278, 40, 40, 40, 281, 40, 275, 40, 280, 40, + 279, 40, 284, 40, 285, 277, 286, 40, 40, 40, + 282, 40, 289, 283, 40, 40, 287, 290, 288, 40, + 40, 40, 291, 40, 40, 293, 40, 40, 40, 294, + 292, 303, 40, 295, 296, 40, 298, 301, 297, 40, + 302, 40, 40, 40, 305, 40, 40, 299, 307, 300, + 309, 40, 304, 40, 311, 312, 40, 40, 306, 40, + 313, 40, 308, 40, 319, 310, 314, 40, 316, 40, + 40, 315, 317, 318, 320, 40, 40, 40, 40, 40, + 271, 271, 40, 40, 321, 40, 40, 324, 328, 40, + + 329, 322, 327, 330, 331, 40, 323, 40, 40, 40, + 40, 326, 40, 333, 325, 40, 332, 334, 40, 338, + 40, 40, 335, 40, 340, 339, 40, 337, 40, 40, + 40, 40, 336, 40, 40, 341, 40, 342, 345, 347, + 348, 40, 40, 344, 40, 346, 343, 40, 40, 352, + 349, 350, 40, 351, 40, 40, 40, 353, 354, 355, + 40, 40, 40, 357, 360, 40, 40, 359, 40, 40, + 40, 40, 40, 362, 40, 356, 40, 40, 358, 364, + 368, 370, 366, 40, 361, 365, 40, 367, 363, 40, + 40, 40, 373, 372, 369, 374, 375, 371, 40, 40, + + 40, 40, 40, 40, 40, 376, 40, 378, 40, 379, + 377, 40, 40, 380, 381, 40, 382, 383, 40, 40, + 384, 387, 40, 386, 388, 40, 40, 40, 389, 385, + 40, 392, 395, 390, 391, 394, 40, 40, 40, 397, + 40, 396, 40, 40, 40, 40, 40, 393, 40, 399, + 40, 40, 40, 403, 407, 400, 40, 405, 404, 401, + 398, 406, 40, 40, 408, 409, 402, 411, 40, 40, + 40, 40, 40, 40, 40, 410, 40, 417, 40, 412, + 40, 40, 40, 415, 40, 40, 416, 421, 40, 418, + 422, 424, 414, 419, 40, 40, 40, 413, 40, 420, + + 425, 428, 40, 426, 40, 430, 40, 427, 40, 423, + 40, 431, 429, 40, 40, 40, 40, 40, 436, 432, + 40, 40, 40, 40, 434, 433, 440, 40, 40, 40, + 40, 435, 439, 40, 40, 40, 40, 438, 40, 40, + 40, 441, 437, 37, 37, 37, 37, 39, 39, 50, + 40, 50, 50, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + + 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, + 40, 40, 40, 40, 40, 40, 40, 197, 40, 40, + 40, 40, 110, 40, 38, 442, 3, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442 + } ; + +static yyconst short int yy_chk[969] = + { 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, 9, 159, 9, 9, 10, 10, 11, 11, 11, + 12, 26, 104, 12, 13, 13, 13, 13, 14, 14, + 14, 14, 159, 16, 104, 18, 51, 29, 17, 26, + 18, 16, 18, 20, 51, 26, 29, 17, 16, 19, + 16, 17, 16, 18, 13, 16, 17, 23, 19, 17, + 20, 21, 19, 22, 27, 108, 21, 19, 34, 28, + + 20, 64, 22, 23, 23, 24, 21, 34, 22, 25, + 24, 28, 21, 27, 25, 27, 108, 28, 24, 31, + 33, 35, 36, 24, 31, 33, 64, 25, 42, 42, + 55, 36, 46, 25, 30, 46, 30, 31, 33, 35, + 31, 447, 30, 43, 43, 30, 55, 31, 30, 30, + 44, 44, 44, 45, 45, 45, 45, 65, 53, 30, + 30, 56, 30, 32, 54, 32, 53, 58, 47, 47, + 47, 32, 56, 47, 48, 48, 48, 48, 32, 47, + 32, 65, 32, 54, 445, 58, 60, 32, 49, 49, + 49, 52, 49, 49, 57, 49, 49, 49, 49, 49, + + 49, 60, 61, 62, 52, 57, 52, 63, 60, 61, + 67, 66, 68, 69, 63, 70, 71, 67, 62, 66, + 62, 74, 72, 73, 70, 81, 63, 68, 76, 75, + 441, 69, 77, 67, 68, 75, 88, 77, 78, 71, + 72, 80, 73, 74, 74, 76, 74, 79, 81, 77, + 82, 76, 83, 78, 85, 79, 80, 83, 86, 87, + 89, 90, 91, 88, 92, 82, 439, 85, 90, 93, + 99, 86, 92, 94, 102, 87, 90, 91, 95, 94, + 91, 96, 87, 91, 90, 98, 100, 93, 89, 99, + 101, 95, 102, 124, 96, 103, 105, 106, 98, 107, + + 105, 105, 96, 103, 107, 109, 124, 101, 103, 98, + 106, 119, 106, 105, 100, 120, 103, 112, 112, 113, + 113, 103, 119, 131, 113, 122, 109, 115, 115, 115, + 113, 126, 115, 120, 122, 127, 116, 116, 115, 116, + 116, 116, 128, 130, 132, 131, 126, 133, 135, 137, + 127, 130, 138, 136, 135, 139, 140, 145, 137, 132, + 142, 138, 133, 141, 144, 128, 136, 143, 141, 142, + 144, 146, 145, 138, 147, 148, 143, 139, 149, 140, + 146, 150, 151, 147, 152, 153, 154, 149, 155, 158, + 161, 167, 152, 148, 170, 150, 153, 178, 438, 172, + + 167, 154, 179, 165, 158, 151, 166, 161, 172, 175, + 173, 179, 155, 164, 164, 170, 178, 164, 164, 168, + 164, 164, 164, 164, 164, 164, 165, 176, 168, 166, + 168, 173, 175, 177, 168, 181, 168, 180, 182, 183, + 184, 186, 176, 185, 177, 188, 180, 189, 190, 184, + 186, 187, 189, 191, 193, 196, 183, 192, 181, 193, + 185, 182, 191, 188, 187, 192, 194, 198, 198, 190, + 200, 200, 198, 196, 201, 201, 201, 203, 198, 205, + 194, 199, 199, 204, 199, 199, 202, 202, 202, 206, + 204, 210, 211, 214, 203, 212, 205, 213, 210, 215, + + 212, 216, 217, 221, 215, 219, 206, 218, 214, 220, + 213, 226, 218, 223, 219, 211, 220, 224, 225, 227, + 216, 228, 224, 217, 229, 230, 221, 225, 223, 231, + 234, 235, 226, 237, 242, 228, 238, 241, 240, 229, + 227, 242, 243, 230, 231, 244, 235, 240, 234, 245, + 241, 246, 247, 436, 244, 248, 249, 237, 245, 238, + 246, 260, 243, 250, 248, 249, 253, 252, 244, 256, + 250, 258, 245, 259, 260, 247, 252, 262, 256, 261, + 263, 253, 258, 259, 261, 264, 265, 266, 268, 270, + 271, 271, 274, 273, 262, 278, 276, 265, 273, 277, + + 274, 263, 270, 276, 277, 281, 264, 279, 280, 282, + 283, 268, 284, 279, 266, 288, 278, 280, 286, 284, + 289, 290, 281, 291, 288, 286, 292, 283, 295, 293, + 296, 302, 282, 297, 303, 289, 435, 290, 293, 296, + 297, 298, 299, 292, 300, 295, 291, 313, 311, 302, + 298, 299, 314, 300, 315, 319, 321, 303, 311, 313, + 320, 322, 323, 315, 321, 325, 326, 320, 327, 329, + 331, 332, 333, 323, 338, 314, 337, 340, 319, 326, + 332, 337, 329, 342, 322, 327, 343, 331, 325, 351, + 352, 344, 342, 340, 333, 343, 344, 338, 346, 354, + + 358, 364, 359, 366, 365, 346, 367, 352, 370, 354, + 351, 373, 371, 358, 359, 372, 364, 365, 374, 375, + 366, 371, 376, 370, 372, 377, 379, 380, 373, 367, + 382, 376, 380, 374, 375, 379, 381, 383, 384, 382, + 387, 381, 388, 389, 390, 393, 395, 377, 396, 384, + 394, 398, 401, 390, 396, 387, 400, 394, 393, 388, + 383, 395, 402, 403, 398, 400, 389, 402, 404, 405, + 406, 407, 408, 409, 410, 401, 411, 408, 412, 403, + 415, 413, 416, 406, 419, 417, 407, 412, 420, 409, + 413, 416, 405, 410, 418, 421, 423, 404, 425, 411, + + 417, 420, 426, 418, 427, 423, 428, 419, 429, 415, + 430, 425, 421, 431, 432, 434, 433, 437, 430, 426, + 440, 424, 422, 414, 428, 427, 437, 399, 397, 392, + 391, 429, 434, 386, 385, 378, 369, 432, 368, 363, + 362, 440, 431, 443, 443, 443, 443, 444, 444, 446, + 361, 446, 446, 360, 357, 356, 355, 353, 350, 349, + 348, 347, 345, 341, 339, 336, 335, 334, 330, 328, + 324, 318, 317, 316, 312, 310, 309, 308, 307, 306, + 305, 304, 301, 294, 287, 285, 275, 272, 269, 267, + 257, 255, 254, 251, 236, 233, 232, 222, 209, 208, + + 207, 195, 174, 171, 169, 163, 162, 160, 157, 156, + 134, 129, 125, 123, 121, 118, 114, 110, 97, 84, + 59, 39, 37, 8, 7, 3, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, + 442, 442, 442, 442, 442, 442, 442, 442 + } ; + +static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; +static char *yy_full_match; +static int yy_lp; +#define REJECT \ +{ \ +*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ +yy_cp = yy_full_match; /* restore poss. backed-over text */ \ +++yy_lp; \ +goto find_rule; \ +} +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +#define INITIAL 0 +/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===// +// +// The LLVM Compiler Infrastructure +// +// This file was developed by the LLVM research group and is distributed under +// the University of Illinois Open Source License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements the flex scanner for LLVM assembly languages files. +// +//===----------------------------------------------------------------------===*/ +#define YY_NEVER_INTERACTIVE 1 +#line 28 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +#include "ParserInternals.h" +#include "llvm/Module.h" +#include +#include "llvmAsmParser.h" +#include +#include + +void set_scan_file(FILE * F){ + yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) ); +} +void set_scan_string (const char * str) { + yy_scan_string (str); +} + +#define RET_TOK(type, Enum, sym) \ + llvmAsmlval.type = Instruction::Enum; return sym + +namespace llvm { + +// TODO: All of the static identifiers are figured out by the lexer, +// these should be hashed to reduce the lexer size + + +// atoull - Convert an ascii string of decimal digits into the unsigned long +// long representation... this does not have to do input error checking, +// because we know that the input will be matched by a suitable regex... +// +static uint64_t atoull(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; Buffer++) { + uint64_t OldRes = Result; + Result *= 10; + Result += *Buffer-'0'; + if (Result < OldRes) // Uh, oh, overflow detected!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + +static uint64_t HexIntToVal(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; ++Buffer) { + uint64_t OldRes = Result; + Result *= 16; + char C = *Buffer; + if (C >= '0' && C <= '9') + Result += C-'0'; + else if (C >= 'A' && C <= 'F') + Result += C-'A'+10; + else if (C >= 'a' && C <= 'f') + Result += C-'a'+10; + + if (Result < OldRes) // Uh, oh, overflow detected!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + + +// HexToFP - Convert the ascii string in hexidecimal format to the floating +// point representation of it. +// +static double HexToFP(const char *Buffer) { + // Behave nicely in the face of C TBAA rules... see: + // http://www.nullstone.com/htmls/category/aliastyp.htm + union { + uint64_t UI; + double FP; + } UIntToFP; + UIntToFP.UI = HexIntToVal(Buffer); + + assert(sizeof(double) == sizeof(uint64_t) && + "Data sizes incompatible on this target!"); + return UIntToFP.FP; // Cast Hex constant to double +} + + +// UnEscapeLexed - Run through the specified buffer and change \xx codes to the +// appropriate character. If AllowNull is set to false, a \00 value will cause +// an exception to be thrown. +// +// If AllowNull is set to true, the return value of the function points to the +// last character of the string in memory. +// +char *UnEscapeLexed(char *Buffer, bool AllowNull) { + char *BOut = Buffer; + for (char *BIn = Buffer; *BIn; ) { + if (BIn[0] == '\\' && isxdigit(BIn[1]) && isxdigit(BIn[2])) { + char Tmp = BIn[3]; BIn[3] = 0; // Terminate string + *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number + if (!AllowNull && !*BOut) + ThrowException("String literal cannot accept \\00 escape!"); + + BIn[3] = Tmp; // Restore character + BIn += 3; // Skip over handled chars + ++BOut; + } else { + *BOut++ = *BIn++; + } + } + + return BOut; +} + +} // End llvm namespace + +using namespace llvm; + +#define YY_NEVER_INTERACTIVE 1 +/* Comments start with a ; and go till end of line */ +/* Variable(Value) identifiers start with a % sign */ +/* Label identifiers end with a colon */ +/* Quoted names can contain any character except " and \ */ +/* [PN]Integer: match positive and negative literal integer values that + * are preceeded by a '%' character. These represent unnamed variable slots. + */ +/* E[PN]Integer: match positive and negative literal integer values */ +/* FPConstant - A Floating point constant. + */ +/* HexFPConstant - Floating point constant represented in IEEE format as a + * hexadecimal number for when exponential notation is not precise enough. + */ +/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing + * it to deal with 64 bit numbers. + */ +#line 913 "Lexer.cpp" + +/* 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 inline 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; + +#line 179 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" + + +#line 1067 "Lexer.cpp" + + 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_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 443 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; + ++yy_cp; + } + while ( yy_current_state != 442 ); + +yy_find_action: + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; +find_rule: /* we branch to this label when backing up */ + for ( ; ; ) /* until we find what rule we matched */ + { + if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) + { + yy_act = yy_acclist[yy_lp]; + { + yy_full_match = yy_cp; + break; + } + } + --yy_cp; + yy_current_state = *--yy_state_ptr; + yy_lp = yy_accept[yy_current_state]; + } + + YY_DO_BEFORE_ACTION; + + if ( yy_act != YY_END_OF_BUFFER ) + { + int yyl; + for ( yyl = 0; yyl < yyleng; ++yyl ) + if ( yytext[yyl] == '\n' ) + ++yylineno; + } + +do_action: /* This label is used only to access EOF actions. */ + + + switch ( yy_act ) + { /* beginning of action switch */ +case 1: +YY_RULE_SETUP +#line 181 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ /* Ignore comments for now */ } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 183 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return BEGINTOK; } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 184 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return ENDTOK; } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 185 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TRUETOK; } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 186 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return FALSETOK; } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 187 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return DECLARE; } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 188 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return GLOBAL; } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 189 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return CONSTANT; } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 190 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return INTERNAL; } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 191 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return LINKONCE; } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 192 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return WEAK; } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 193 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return APPENDING; } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 194 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return EXTERNAL; } /* Deprecated, turn into external */ + YY_BREAK +case 14: +YY_RULE_SETUP +#line 195 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return EXTERNAL; } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 196 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return IMPLEMENTATION; } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 197 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return ZEROINITIALIZER; } + YY_BREAK +case 17: +YY_RULE_SETUP +#line 198 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return DOTDOTDOT; } + YY_BREAK +case 18: +YY_RULE_SETUP +#line 199 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return UNDEF; } + YY_BREAK +case 19: +YY_RULE_SETUP +#line 200 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return NULL_TOK; } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 201 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TO; } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 202 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Unwind, UNWIND); } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 203 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return NOT; } /* Deprecated, turned into XOR */ + YY_BREAK +case 23: +YY_RULE_SETUP +#line 204 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TAIL; } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 205 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TARGET; } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 206 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TRIPLE; } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 207 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return DEPLIBS; } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 208 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return ENDIAN; } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 209 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return POINTERSIZE; } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 210 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return LITTLE; } + YY_BREAK +case 30: +YY_RULE_SETUP +#line 211 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return BIG; } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 212 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return VOLATILE; } + YY_BREAK +case 32: +YY_RULE_SETUP +#line 213 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return ALIGN; } + YY_BREAK +case 33: +YY_RULE_SETUP +#line 214 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return SECTION; } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 215 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return MODULE; } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 216 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return ASM_TOK; } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 217 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return SIDEEFFECT; } + YY_BREAK +case 37: +YY_RULE_SETUP +#line 219 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return CC_TOK; } + YY_BREAK +case 38: +YY_RULE_SETUP +#line 220 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return CCC_TOK; } + YY_BREAK +case 39: +YY_RULE_SETUP +#line 221 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return FASTCC_TOK; } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 222 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return COLDCC_TOK; } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 224 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::VoidTy ; return VOID; } + YY_BREAK +case 42: +YY_RULE_SETUP +#line 225 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::BoolTy ; return BOOL; } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 226 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::SByteTy ; return SBYTE; } + YY_BREAK +case 44: +YY_RULE_SETUP +#line 227 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::UByteTy ; return UBYTE; } + YY_BREAK +case 45: +YY_RULE_SETUP +#line 228 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::ShortTy ; return SHORT; } + YY_BREAK +case 46: +YY_RULE_SETUP +#line 229 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::UShortTy; return USHORT; } + YY_BREAK +case 47: +YY_RULE_SETUP +#line 230 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::IntTy ; return INT; } + YY_BREAK +case 48: +YY_RULE_SETUP +#line 231 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::UIntTy ; return UINT; } + YY_BREAK +case 49: +YY_RULE_SETUP +#line 232 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::LongTy ; return LONG; } + YY_BREAK +case 50: +YY_RULE_SETUP +#line 233 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::ULongTy ; return ULONG; } + YY_BREAK +case 51: +YY_RULE_SETUP +#line 234 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::FloatTy ; return FLOAT; } + YY_BREAK +case 52: +YY_RULE_SETUP +#line 235 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::DoubleTy; return DOUBLE; } + YY_BREAK +case 53: +YY_RULE_SETUP +#line 236 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.PrimType = Type::LabelTy ; return LABEL; } + YY_BREAK +case 54: +YY_RULE_SETUP +#line 237 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return TYPE; } + YY_BREAK +case 55: +YY_RULE_SETUP +#line 238 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return OPAQUE; } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 240 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Add, ADD); } + YY_BREAK +case 57: +YY_RULE_SETUP +#line 241 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Sub, SUB); } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 242 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Mul, MUL); } + YY_BREAK +case 59: +YY_RULE_SETUP +#line 243 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Div, DIV); } + YY_BREAK +case 60: +YY_RULE_SETUP +#line 244 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Rem, REM); } + YY_BREAK +case 61: +YY_RULE_SETUP +#line 245 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, And, AND); } + YY_BREAK +case 62: +YY_RULE_SETUP +#line 246 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Or , OR ); } + YY_BREAK +case 63: +YY_RULE_SETUP +#line 247 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, Xor, XOR); } + YY_BREAK +case 64: +YY_RULE_SETUP +#line 248 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetNE, SETNE); } + YY_BREAK +case 65: +YY_RULE_SETUP +#line 249 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetEQ, SETEQ); } + YY_BREAK +case 66: +YY_RULE_SETUP +#line 250 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetLT, SETLT); } + YY_BREAK +case 67: +YY_RULE_SETUP +#line 251 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetGT, SETGT); } + YY_BREAK +case 68: +YY_RULE_SETUP +#line 252 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetLE, SETLE); } + YY_BREAK +case 69: +YY_RULE_SETUP +#line 253 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(BinaryOpVal, SetGE, SETGE); } + YY_BREAK +case 70: +YY_RULE_SETUP +#line 255 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, PHI, PHI_TOK); } + YY_BREAK +case 71: +YY_RULE_SETUP +#line 256 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, Call, CALL); } + YY_BREAK +case 72: +YY_RULE_SETUP +#line 257 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, Cast, CAST); } + YY_BREAK +case 73: +YY_RULE_SETUP +#line 258 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, Select, SELECT); } + YY_BREAK +case 74: +YY_RULE_SETUP +#line 259 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, Shl, SHL); } + YY_BREAK +case 75: +YY_RULE_SETUP +#line 260 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, Shr, SHR); } + YY_BREAK +case 76: +YY_RULE_SETUP +#line 261 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return VANEXT_old; } + YY_BREAK +case 77: +YY_RULE_SETUP +#line 262 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return VAARG_old; } + YY_BREAK +case 78: +YY_RULE_SETUP +#line 263 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, VAArg , VAARG); } + YY_BREAK +case 79: +YY_RULE_SETUP +#line 264 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Ret, RET); } + YY_BREAK +case 80: +YY_RULE_SETUP +#line 265 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Br, BR); } + YY_BREAK +case 81: +YY_RULE_SETUP +#line 266 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Switch, SWITCH); } + YY_BREAK +case 82: +YY_RULE_SETUP +#line 267 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Invoke, INVOKE); } + YY_BREAK +case 83: +YY_RULE_SETUP +#line 268 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Unwind, UNWIND); } + YY_BREAK +case 84: +YY_RULE_SETUP +#line 269 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(TermOpVal, Unreachable, UNREACHABLE); } + YY_BREAK +case 85: +YY_RULE_SETUP +#line 271 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, Malloc, MALLOC); } + YY_BREAK +case 86: +YY_RULE_SETUP +#line 272 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, Alloca, ALLOCA); } + YY_BREAK +case 87: +YY_RULE_SETUP +#line 273 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, Free, FREE); } + YY_BREAK +case 88: +YY_RULE_SETUP +#line 274 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, Load, LOAD); } + YY_BREAK +case 89: +YY_RULE_SETUP +#line 275 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, Store, STORE); } + YY_BREAK +case 90: +YY_RULE_SETUP +#line 276 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } + YY_BREAK +case 91: +YY_RULE_SETUP +#line 278 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); } + YY_BREAK +case 92: +YY_RULE_SETUP +#line 279 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); } + YY_BREAK +case 93: +YY_RULE_SETUP +#line 282 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); // Skip % + return VAR_ID; + } + YY_BREAK +case 94: +YY_RULE_SETUP +#line 287 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + yytext[strlen(yytext)-1] = 0; // nuke colon + UnEscapeLexed(yytext); + llvmAsmlval.StrVal = strdup(yytext); + return LABELSTR; + } + YY_BREAK +case 95: +YY_RULE_SETUP +#line 293 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + yytext[strlen(yytext)-2] = 0; // nuke colon, end quote + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); + return LABELSTR; + } + YY_BREAK +case 96: +YY_RULE_SETUP +#line 300 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ // Note that we cannot unescape a string constant here! The + // string constant might contain a \00 which would not be + // understood by the string stuff. It is valid to make a + // [sbyte] c"Hello World\00" constant, for example. + // + yytext[strlen(yytext)-1] = 0; // nuke end quote + llvmAsmlval.StrVal = strdup(yytext+1); // Nuke start quote + return STRINGCONSTANT; + } + YY_BREAK +case 97: +YY_RULE_SETUP +#line 311 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } + YY_BREAK +case 98: +YY_RULE_SETUP +#line 312 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + uint64_t Val = atoull(yytext+1); + // +1: we have bigger negative range + if (Val > (uint64_t)INT64_MAX+1) + ThrowException("Constant too large for signed 64 bits!"); + llvmAsmlval.SInt64Val = -Val; + return ESINT64VAL; + } + YY_BREAK +case 99: +YY_RULE_SETUP +#line 320 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + llvmAsmlval.UInt64Val = HexIntToVal(yytext+3); + return yytext[0] == 's' ? ESINT64VAL : EUINT64VAL; + } + YY_BREAK +case 100: +YY_RULE_SETUP +#line 325 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + uint64_t Val = atoull(yytext+1); + if ((unsigned)Val != Val) + ThrowException("Invalid value number (too large)!"); + llvmAsmlval.UIntVal = unsigned(Val); + return UINTVAL; + } + YY_BREAK +case 101: +YY_RULE_SETUP +#line 332 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + uint64_t Val = atoull(yytext+2); + // +1: we have bigger negative range + if (Val > (uint64_t)INT32_MAX+1) + ThrowException("Constant too large for signed 32 bits!"); + llvmAsmlval.SIntVal = (int)-Val; + return SINTVAL; + } + YY_BREAK +case 102: +YY_RULE_SETUP +#line 341 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.FPVal = atof(yytext); return FPVAL; } + YY_BREAK +case 103: +YY_RULE_SETUP +#line 342 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ llvmAsmlval.FPVal = HexToFP(yytext); return FPVAL; } + YY_BREAK +case YY_STATE_EOF(INITIAL): +#line 344 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ + /* Make sure to free the internal buffers for flex when we are + * done reading our input! + */ + yy_delete_buffer(YY_CURRENT_BUFFER); + return EOF; + } + YY_BREAK +case 104: +YY_RULE_SETUP +#line 352 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ /* Ignore whitespace */ } + YY_BREAK +case 105: +YY_RULE_SETUP +#line 353 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +{ return yytext[0]; } + YY_BREAK +case 106: +YY_RULE_SETUP +#line 355 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" +YY_FATAL_ERROR( "flex scanner jammed" ); + YY_BREAK +#line 1743 "Lexer.cpp" + + 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; + yy_state_ptr = yy_state_buf; + *yy_state_ptr++ = yy_current_state; + + 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); + 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 >= 443 ) + yy_c = yy_meta[(unsigned int) yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; + *yy_state_ptr++ = yy_current_state; + } + + 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 YY_CHAR yy_c = 1; + 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 >= 443 ) + 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 == 442); + if ( ! yy_is_jam ) + *yy_state_ptr++ = yy_current_state; + + return yy_is_jam ? 0 : yy_current_state; + } + + +#ifndef YY_NO_UNPUT +#ifdef YY_USE_PROTOS +static inline void yyunput( int c, register char *yy_bp ) +#else +static inline 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; + + if ( c == '\n' ) + --yylineno; + + 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; + + if ( c == '\n' ) + ++yylineno; + + 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 inline void *yy_flex_realloc( void *ptr, yy_size_t size ) +#else +static inline 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 +#line 355 "/Users/sabre/cvs/llvm/lib/AsmParser/Lexer.l" + diff --git a/lib/AsmParser/Lexer.l.cvs b/lib/AsmParser/Lexer.l.cvs new file mode 100644 index 00000000000..71482e00dd2 --- /dev/null +++ b/lib/AsmParser/Lexer.l.cvs @@ -0,0 +1,355 @@ +/*===-- Lexer.l - Scanner for llvm assembly files --------------*- C++ -*--===// +// +// The LLVM Compiler Infrastructure +// +// This file was developed by the LLVM research group and is distributed under +// the University of Illinois Open Source License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements the flex scanner for LLVM assembly languages files. +// +//===----------------------------------------------------------------------===*/ + +%option prefix="llvmAsm" +%option yylineno +%option nostdinit +%option never-interactive +%option batch +%option noyywrap +%option nodefault +%option 8bit +%option outfile="Lexer.cpp" +%option ecs +%option noreject +%option noyymore + +%{ +#include "ParserInternals.h" +#include "llvm/Module.h" +#include +#include "llvmAsmParser.h" +#include +#include + +void set_scan_file(FILE * F){ + yy_switch_to_buffer(yy_create_buffer( F, YY_BUF_SIZE ) ); +} +void set_scan_string (const char * str) { + yy_scan_string (str); +} + +#define RET_TOK(type, Enum, sym) \ + llvmAsmlval.type = Instruction::Enum; return sym + +namespace llvm { + +// TODO: All of the static identifiers are figured out by the lexer, +// these should be hashed to reduce the lexer size + + +// atoull - Convert an ascii string of decimal digits into the unsigned long +// long representation... this does not have to do input error checking, +// because we know that the input will be matched by a suitable regex... +// +static uint64_t atoull(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; Buffer++) { + uint64_t OldRes = Result; + Result *= 10; + Result += *Buffer-'0'; + if (Result < OldRes) // Uh, oh, overflow detected!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + +static uint64_t HexIntToVal(const char *Buffer) { + uint64_t Result = 0; + for (; *Buffer; ++Buffer) { + uint64_t OldRes = Result; + Result *= 16; + char C = *Buffer; + if (C >= '0' && C <= '9') + Result += C-'0'; + else if (C >= 'A' && C <= 'F') + Result += C-'A'+10; + else if (C >= 'a' && C <= 'f') + Result += C-'a'+10; + + if (Result < OldRes) // Uh, oh, overflow detected!!! + ThrowException("constant bigger than 64 bits detected!"); + } + return Result; +} + + +// HexToFP - Convert the ascii string in hexidecimal format to the floating +// point representation of it. +// +static double HexToFP(const char *Buffer) { + // Behave nicely in the face of C TBAA rules... see: + // http://www.nullstone.com/htmls/category/aliastyp.htm + union { + uint64_t UI; + double FP; + } UIntToFP; + UIntToFP.UI = HexIntToVal(Buffer); + + assert(sizeof(double) == sizeof(uint64_t) && + "Data sizes incompatible on this target!"); + return UIntToFP.FP; // Cast Hex constant to double +} + + +// UnEscapeLexed - Run through the specified buffer and change \xx codes to the +// appropriate character. If AllowNull is set to false, a \00 value will cause +// an exception to be thrown. +// +// If AllowNull is set to true, the return value of the function points to the +// last character of the string in memory. +// +char *UnEscapeLexed(char *Buffer, bool AllowNull) { + char *BOut = Buffer; + for (char *BIn = Buffer; *BIn; ) { + if (BIn[0] == '\\' && isxdigit(BIn[1]) && isxdigit(BIn[2])) { + char Tmp = BIn[3]; BIn[3] = 0; // Terminate string + *BOut = (char)strtol(BIn+1, 0, 16); // Convert to number + if (!AllowNull && !*BOut) + ThrowException("String literal cannot accept \\00 escape!"); + + BIn[3] = Tmp; // Restore character + BIn += 3; // Skip over handled chars + ++BOut; + } else { + *BOut++ = *BIn++; + } + } + + return BOut; +} + +} // End llvm namespace + +using namespace llvm; + +#define YY_NEVER_INTERACTIVE 1 +%} + + + +/* Comments start with a ; and go till end of line */ +Comment ;.* + +/* Variable(Value) identifiers start with a % sign */ +VarID %[-a-zA-Z$._][-a-zA-Z$._0-9]* + +/* Label identifiers end with a colon */ +Label [-a-zA-Z$._0-9]+: +QuoteLabel \"[^\"]+\": + +/* Quoted names can contain any character except " and \ */ +StringConstant \"[^\"]*\" + + +/* [PN]Integer: match positive and negative literal integer values that + * are preceeded by a '%' character. These represent unnamed variable slots. + */ +EPInteger %[0-9]+ +ENInteger %-[0-9]+ + + +/* E[PN]Integer: match positive and negative literal integer values */ +PInteger [0-9]+ +NInteger -[0-9]+ + +/* FPConstant - A Floating point constant. + */ +FPConstant [-+]?[0-9]+[.][0-9]*([eE][-+]?[0-9]+)? + +/* HexFPConstant - Floating point constant represented in IEEE format as a + * hexadecimal number for when exponential notation is not precise enough. + */ +HexFPConstant 0x[0-9A-Fa-f]+ + +/* HexIntConstant - Hexadecimal constant generated by the CFE to avoid forcing + * it to deal with 64 bit numbers. + */ +HexIntConstant [us]0x[0-9A-Fa-f]+ +%% + +{Comment} { /* Ignore comments for now */ } + +begin { return BEGINTOK; } +end { return ENDTOK; } +true { return TRUETOK; } +false { return FALSETOK; } +declare { return DECLARE; } +global { return GLOBAL; } +constant { return CONSTANT; } +internal { return INTERNAL; } +linkonce { return LINKONCE; } +weak { return WEAK; } +appending { return APPENDING; } +uninitialized { return EXTERNAL; } /* Deprecated, turn into external */ +external { return EXTERNAL; } +implementation { return IMPLEMENTATION; } +zeroinitializer { return ZEROINITIALIZER; } +\.\.\. { return DOTDOTDOT; } +undef { return UNDEF; } +null { return NULL_TOK; } +to { return TO; } +except { RET_TOK(TermOpVal, Unwind, UNWIND); } +not { return NOT; } /* Deprecated, turned into XOR */ +tail { return TAIL; } +target { return TARGET; } +triple { return TRIPLE; } +deplibs { return DEPLIBS; } +endian { return ENDIAN; } +pointersize { return POINTERSIZE; } +little { return LITTLE; } +big { return BIG; } +volatile { return VOLATILE; } +align { return ALIGN; } +section { return SECTION; } +module { return MODULE; } +asm { return ASM_TOK; } +sideeffect { return SIDEEFFECT; } + +cc { return CC_TOK; } +ccc { return CCC_TOK; } +fastcc { return FASTCC_TOK; } +coldcc { return COLDCC_TOK; } + +void { llvmAsmlval.PrimType = Type::VoidTy ; return VOID; } +bool { llvmAsmlval.PrimType = Type::BoolTy ; return BOOL; } +sbyte { llvmAsmlval.PrimType = Type::SByteTy ; return SBYTE; } +ubyte { llvmAsmlval.PrimType = Type::UByteTy ; return UBYTE; } +short { llvmAsmlval.PrimType = Type::ShortTy ; return SHORT; } +ushort { llvmAsmlval.PrimType = Type::UShortTy; return USHORT; } +int { llvmAsmlval.PrimType = Type::IntTy ; return INT; } +uint { llvmAsmlval.PrimType = Type::UIntTy ; return UINT; } +long { llvmAsmlval.PrimType = Type::LongTy ; return LONG; } +ulong { llvmAsmlval.PrimType = Type::ULongTy ; return ULONG; } +float { llvmAsmlval.PrimType = Type::FloatTy ; return FLOAT; } +double { llvmAsmlval.PrimType = Type::DoubleTy; return DOUBLE; } +label { llvmAsmlval.PrimType = Type::LabelTy ; return LABEL; } +type { return TYPE; } +opaque { return OPAQUE; } + +add { RET_TOK(BinaryOpVal, Add, ADD); } +sub { RET_TOK(BinaryOpVal, Sub, SUB); } +mul { RET_TOK(BinaryOpVal, Mul, MUL); } +div { RET_TOK(BinaryOpVal, Div, DIV); } +rem { RET_TOK(BinaryOpVal, Rem, REM); } +and { RET_TOK(BinaryOpVal, And, AND); } +or { RET_TOK(BinaryOpVal, Or , OR ); } +xor { RET_TOK(BinaryOpVal, Xor, XOR); } +setne { RET_TOK(BinaryOpVal, SetNE, SETNE); } +seteq { RET_TOK(BinaryOpVal, SetEQ, SETEQ); } +setlt { RET_TOK(BinaryOpVal, SetLT, SETLT); } +setgt { RET_TOK(BinaryOpVal, SetGT, SETGT); } +setle { RET_TOK(BinaryOpVal, SetLE, SETLE); } +setge { RET_TOK(BinaryOpVal, SetGE, SETGE); } + +phi { RET_TOK(OtherOpVal, PHI, PHI_TOK); } +call { RET_TOK(OtherOpVal, Call, CALL); } +cast { RET_TOK(OtherOpVal, Cast, CAST); } +select { RET_TOK(OtherOpVal, Select, SELECT); } +shl { RET_TOK(OtherOpVal, Shl, SHL); } +shr { RET_TOK(OtherOpVal, Shr, SHR); } +vanext { return VANEXT_old; } +vaarg { return VAARG_old; } +va_arg { RET_TOK(OtherOpVal, VAArg , VAARG); } +ret { RET_TOK(TermOpVal, Ret, RET); } +br { RET_TOK(TermOpVal, Br, BR); } +switch { RET_TOK(TermOpVal, Switch, SWITCH); } +invoke { RET_TOK(TermOpVal, Invoke, INVOKE); } +unwind { RET_TOK(TermOpVal, Unwind, UNWIND); } +unreachable { RET_TOK(TermOpVal, Unreachable, UNREACHABLE); } + +malloc { RET_TOK(MemOpVal, Malloc, MALLOC); } +alloca { RET_TOK(MemOpVal, Alloca, ALLOCA); } +free { RET_TOK(MemOpVal, Free, FREE); } +load { RET_TOK(MemOpVal, Load, LOAD); } +store { RET_TOK(MemOpVal, Store, STORE); } +getelementptr { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } + +extractelement { RET_TOK(OtherOpVal, ExtractElement, EXTRACTELEMENT); } +insertelement { RET_TOK(OtherOpVal, InsertElement, INSERTELEMENT); } + + +{VarID} { + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); // Skip % + return VAR_ID; + } +{Label} { + yytext[strlen(yytext)-1] = 0; // nuke colon + UnEscapeLexed(yytext); + llvmAsmlval.StrVal = strdup(yytext); + return LABELSTR; + } +{QuoteLabel} { + yytext[strlen(yytext)-2] = 0; // nuke colon, end quote + UnEscapeLexed(yytext+1); + llvmAsmlval.StrVal = strdup(yytext+1); + return LABELSTR; + } + +{StringConstant} { // Note that we cannot unescape a string constant here! The + // string constant might contain a \00 which would not be + // understood by the string stuff. It is valid to make a + // [sbyte] c"Hello World\00" constant, for example. + // + yytext[strlen(yytext)-1] = 0; // nuke end quote + llvmAsmlval.StrVal = strdup(yytext+1); // Nuke start quote + return STRINGCONSTANT; + } + + +{PInteger} { llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } +{NInteger} { + uint64_t Val = atoull(yytext+1); + // +1: we have bigger negative range + if (Val > (uint64_t)INT64_MAX+1) + ThrowException("Constant too large for signed 64 bits!"); + llvmAsmlval.SInt64Val = -Val; + return ESINT64VAL; + } +{HexIntConstant} { + llvmAsmlval.UInt64Val = HexIntToVal(yytext+3); + return yytext[0] == 's' ? ESINT64VAL : EUINT64VAL; + } + +{EPInteger} { + uint64_t Val = atoull(yytext+1); + if ((unsigned)Val != Val) + ThrowException("Invalid value number (too large)!"); + llvmAsmlval.UIntVal = unsigned(Val); + return UINTVAL; + } +{ENInteger} { + uint64_t Val = atoull(yytext+2); + // +1: we have bigger negative range + if (Val > (uint64_t)INT32_MAX+1) + ThrowException("Constant too large for signed 32 bits!"); + llvmAsmlval.SIntVal = (int)-Val; + return SINTVAL; + } + +{FPConstant} { llvmAsmlval.FPVal = atof(yytext); return FPVAL; } +{HexFPConstant} { llvmAsmlval.FPVal = HexToFP(yytext); return FPVAL; } + +<> { + /* Make sure to free the internal buffers for flex when we are + * done reading our input! + */ + yy_delete_buffer(YY_CURRENT_BUFFER); + return EOF; + } + +[ \r\t\n] { /* Ignore whitespace */ } +. { return yytext[0]; } + +%%