#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 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 61 #define YY_END_OF_BUFFER 62 static yyconst short int yy_acclist[117] = { 0, 62, 60, 61, 59, 60, 61, 59, 61, 60, 61, 60, 61, 60, 61, 8, 60, 61, 54, 60, 61, 1, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 60, 61, 52, 51, 56, 55, 58, 54, 1, 9, 43, 36, 53, 51, 57, 58, 25, 28, 3, 16, 27, 24, 37, 29, 42, 40, 41, 26, 11, 38, 39, 47, 48, 18, 4, 22, 17, 10, 2, 5, 20, 23, 12, 31, 35, 33, 34, 32, 30, 14, 49, 13, 19, 46, 21, 45, 44, 15, 6, 50, 7 } ; static yyconst short int yy_accept[202] = { 0, 1, 1, 1, 2, 4, 7, 9, 11, 13, 15, 18, 21, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 58, 58, 59, 60, 60, 61, 62, 63, 64, 65, 65, 65, 66, 66, 66, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 68, 68, 68, 68, 68, 68, 68, 68, 69, 70, 71, 72, 73, 73, 73, 73, 73, 73, 73, 74, 74, 75, 75, 75, 75, 75, 75, 76, 76, 76, 76, 76, 77, 78, 79, 80, 81, 81, 81, 82, 82, 83, 83, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 85, 86, 87, 87, 87, 87, 87, 88, 88, 88, 88, 89, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 91, 92, 92, 93, 93, 93, 94, 94, 95, 95, 95, 96, 97, 97, 97, 98, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 107, 108, 109, 109, 110, 110, 111, 111, 111, 112, 113, 114, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 115, 116, 116, 117, 117 } ; static yyconst int yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 4, 1, 5, 6, 1, 1, 1, 1, 1, 1, 1, 7, 8, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 11, 1, 1, 1, 1, 1, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 5, 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 5, 5, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 5, 33, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[34] = { 0, 1, 1, 2, 3, 4, 1, 5, 4, 4, 6, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 } ; static yyconst short int yy_base[206] = { 0, 0, 0, 398, 399, 399, 399, 0, 387, 27, 387, 29, 0, 25, 37, 31, 32, 34, 39, 49, 45, 59, 60, 52, 35, 63, 81, 53, 104, 64, 391, 384, 399, 0, 384, 383, 382, 72, 93, 0, 74, 75, 380, 77, 68, 379, 88, 94, 89, 96, 97, 108, 95, 105, 112, 113, 117, 118, 124, 123, 127, 120, 125, 129, 130, 132, 133, 140, 142, 146, 378, 143, 149, 152, 155, 157, 158, 159, 399, 0, 378, 161, 376, 162, 170, 166, 172, 165, 174, 375, 178, 374, 65, 186, 173, 187, 189, 373, 190, 192, 191, 194, 372, 371, 370, 369, 368, 182, 206, 367, 198, 366, 203, 365, 202, 204, 207, 208, 209, 211, 216, 218, 222, 225, 364, 363, 362, 229, 232, 233, 234, 361, 235, 236, 237, 360, 359, 240, 241, 244, 245, 249, 250, 252, 257, 258, 358, 357, 259, 356, 261, 266, 355, 270, 354, 267, 273, 353, 352, 274, 275, 351, 277, 350, 349, 348, 347, 346, 345, 340, 335, 330, 276, 326, 325, 278, 320, 282, 319, 286, 289, 318, 317, 311, 310, 290, 291, 292, 293, 294, 299, 300, 302, 303, 306, 307, 309, 308, 314, 195, 399, 337, 340, 343, 348, 54 } ; static yyconst short int yy_def[206] = { 0, 200, 1, 200, 200, 200, 200, 201, 202, 203, 200, 202, 204, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 201, 202, 200, 205, 200, 200, 200, 202, 202, 204, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 200, 205, 200, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 202, 0, 200, 200, 200, 200, 200 } ; static yyconst short int yy_nxt[433] = { 0, 4, 5, 6, 7, 8, 9, 10, 8, 11, 4, 12, 13, 14, 15, 16, 17, 18, 19, 8, 20, 21, 22, 23, 8, 24, 8, 25, 26, 27, 28, 29, 8, 8, 34, 32, 35, 37, 38, 32, 40, 32, 32, 46, 32, 32, 41, 32, 47, 32, 42, 51, 48, 43, 62, 32, 49, 50, 79, 32, 52, 44, 32, 32, 45, 54, 53, 55, 56, 32, 32, 57, 59, 32, 32, 32, 61, 70, 32, 63, 71, 81, 32, 58, 32, 32, 72, 32, 77, 82, 60, 32, 85, 129, 64, 84, 83, 65, 32, 32, 66, 37, 38, 32, 32, 32, 32, 32, 88, 86, 67, 68, 91, 69, 32, 32, 87, 73, 32, 93, 89, 94, 32, 32, 74, 75, 90, 32, 32, 92, 32, 98, 76, 32, 32, 32, 99, 32, 96, 32, 32, 95, 32, 32, 101, 104, 97, 100, 102, 103, 32, 105, 32, 32, 109, 113, 32, 110, 106, 32, 111, 108, 32, 107, 112, 32, 114, 32, 32, 32, 81, 32, 32, 115, 116, 32, 32, 120, 118, 121, 32, 119, 32, 32, 32, 117, 122, 124, 32, 131, 123, 128, 32, 125, 126, 127, 32, 32, 130, 32, 32, 32, 32, 132, 32, 32, 134, 135, 32, 136, 133, 138, 32, 32, 32, 137, 32, 32, 32, 32, 146, 32, 139, 147, 140, 143, 32, 141, 32, 142, 144, 145, 32, 152, 150, 32, 153, 148, 149, 32, 151, 155, 32, 32, 32, 32, 32, 32, 154, 157, 32, 32, 160, 156, 32, 32, 159, 163, 161, 32, 32, 165, 32, 158, 162, 167, 169, 32, 32, 32, 164, 32, 172, 171, 166, 173, 32, 32, 168, 174, 32, 170, 176, 32, 32, 32, 32, 32, 32, 178, 179, 181, 32, 175, 177, 182, 32, 180, 184, 32, 32, 32, 32, 32, 32, 186, 187, 183, 185, 32, 32, 192, 32, 32, 188, 189, 32, 32, 32, 32, 32, 32, 190, 191, 32, 193, 196, 32, 32, 32, 32, 194, 195, 198, 197, 32, 32, 199, 30, 30, 32, 30, 30, 30, 31, 32, 31, 33, 33, 39, 32, 39, 39, 39, 39, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 80, 32, 32, 32, 36, 35, 80, 32, 78, 36, 32, 200, 3, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200 } ; static yyconst short int yy_chk[433] = { 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, 9, 13, 9, 11, 11, 11, 13, 15, 16, 15, 17, 24, 13, 14, 16, 18, 14, 18, 16, 14, 24, 20, 16, 17, 205, 19, 18, 14, 23, 27, 14, 19, 18, 20, 20, 21, 22, 21, 22, 25, 29, 92, 23, 27, 44, 25, 27, 37, 37, 21, 40, 41, 27, 43, 29, 40, 22, 26, 44, 92, 26, 43, 41, 26, 46, 48, 26, 38, 38, 38, 47, 52, 49, 50, 47, 46, 26, 26, 50, 26, 28, 53, 46, 28, 51, 52, 48, 53, 54, 55, 28, 28, 49, 56, 57, 51, 61, 57, 28, 59, 58, 62, 58, 60, 55, 63, 64, 54, 65, 66, 59, 62, 56, 58, 60, 61, 67, 63, 68, 71, 66, 68, 69, 66, 63, 72, 66, 65, 73, 64, 67, 74, 69, 75, 76, 77, 81, 81, 83, 71, 72, 87, 85, 76, 74, 77, 84, 75, 86, 94, 88, 73, 83, 85, 90, 94, 84, 90, 107, 86, 87, 88, 93, 95, 93, 96, 98, 100, 99, 95, 101, 199, 98, 99, 110, 100, 96, 107, 114, 112, 115, 101, 108, 116, 117, 118, 115, 119, 108, 116, 108, 110, 120, 108, 121, 108, 112, 114, 122, 121, 119, 123, 122, 117, 118, 127, 120, 127, 128, 129, 130, 132, 133, 134, 123, 129, 137, 138, 133, 128, 139, 140, 132, 138, 134, 141, 142, 140, 143, 130, 137, 141, 142, 144, 145, 148, 139, 150, 145, 144, 140, 148, 151, 155, 141, 150, 153, 143, 153, 156, 159, 160, 172, 162, 175, 156, 159, 162, 177, 151, 155, 172, 179, 160, 177, 180, 185, 186, 187, 188, 189, 180, 185, 175, 179, 190, 191, 190, 192, 193, 186, 187, 194, 195, 197, 196, 184, 183, 188, 189, 198, 191, 194, 182, 181, 178, 176, 192, 193, 196, 195, 174, 173, 198, 201, 201, 171, 201, 201, 201, 202, 170, 202, 203, 203, 204, 169, 204, 204, 204, 204, 168, 167, 166, 165, 164, 163, 161, 158, 157, 154, 152, 149, 147, 146, 136, 135, 131, 126, 125, 124, 113, 111, 109, 106, 105, 104, 103, 102, 97, 91, 89, 82, 80, 70, 45, 42, 36, 35, 34, 31, 30, 10, 8, 3, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200 } ; 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 "Lexer.l" #define INITIAL 0 /*===-- Lexer.l - Scanner for llvm assembly files ----------------*- C++ -*--=// // // This file implements the flex scanner for LLVM assembly languages files. // //===------------------------------------------------------------------------=*/ #define YY_NEVER_INTERACTIVE 1 #line 21 "Lexer.l" #include "ParserInternals.h" #include "llvm/BasicBlock.h" #include "llvm/Method.h" #include "llvm/Module.h" #include #include "llvmAsmParser.h" #define RET_TOK(type, Enum, sym) \ llvmAsmlval.type = Instruction::Enum; return sym // TODO: All of the static identifiers are figured out by the lexer, // these should be hashed. // 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... // 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; } #define YY_NEVER_INTERACTIVE 1 /* Comments start with a ; and go till end of line */ /* Variable(Def) 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. TODO: Expand lexer to support 10e50 FP constant notation */ #line 623 "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 87 "Lexer.l" #line 777 "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 >= 201 ) 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 != 200 ); yy_find_action: yy_current_state = *--yy_state_ptr; yy_lp = yy_accept[yy_current_state]; 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 89 "Lexer.l" { /* Ignore comments for now */ } YY_BREAK case 2: YY_RULE_SETUP #line 91 "Lexer.l" { return BEGINTOK; } YY_BREAK case 3: YY_RULE_SETUP #line 92 "Lexer.l" { return END; } YY_BREAK case 4: YY_RULE_SETUP #line 93 "Lexer.l" { return TRUE; } YY_BREAK case 5: YY_RULE_SETUP #line 94 "Lexer.l" { return FALSE; } YY_BREAK case 6: YY_RULE_SETUP #line 95 "Lexer.l" { return DECLARE; } YY_BREAK case 7: YY_RULE_SETUP #line 96 "Lexer.l" { return IMPLEMENTATION; } YY_BREAK case 8: YY_RULE_SETUP #line 98 "Lexer.l" { cerr << "deprecated argument '-' used!\n"; return '-'; } YY_BREAK case 9: YY_RULE_SETUP #line 99 "Lexer.l" { cerr << "deprecated type 'bb' used!\n"; llvmAsmlval.TypeVal = Type::LabelTy; return LABEL;} YY_BREAK case 10: YY_RULE_SETUP #line 101 "Lexer.l" { llvmAsmlval.TypeVal = Type::VoidTy ; return VOID; } YY_BREAK case 11: YY_RULE_SETUP #line 102 "Lexer.l" { llvmAsmlval.TypeVal = Type::BoolTy ; return BOOL; } YY_BREAK case 12: YY_RULE_SETUP #line 103 "Lexer.l" { llvmAsmlval.TypeVal = Type::SByteTy ; return SBYTE; } YY_BREAK case 13: YY_RULE_SETUP #line 104 "Lexer.l" { llvmAsmlval.TypeVal = Type::UByteTy ; return UBYTE; } YY_BREAK case 14: YY_RULE_SETUP #line 105 "Lexer.l" { llvmAsmlval.TypeVal = Type::ShortTy ; return SHORT; } YY_BREAK case 15: YY_RULE_SETUP #line 106 "Lexer.l" { llvmAsmlval.TypeVal = Type::UShortTy; return USHORT; } YY_BREAK case 16: YY_RULE_SETUP #line 107 "Lexer.l" { llvmAsmlval.TypeVal = Type::IntTy ; return INT; } YY_BREAK case 17: YY_RULE_SETUP #line 108 "Lexer.l" { llvmAsmlval.TypeVal = Type::UIntTy ; return UINT; } YY_BREAK case 18: YY_RULE_SETUP #line 109 "Lexer.l" { llvmAsmlval.TypeVal = Type::LongTy ; return LONG; } YY_BREAK case 19: YY_RULE_SETUP #line 110 "Lexer.l" { llvmAsmlval.TypeVal = Type::ULongTy ; return ULONG; } YY_BREAK case 20: YY_RULE_SETUP #line 111 "Lexer.l" { llvmAsmlval.TypeVal = Type::FloatTy ; return FLOAT; } YY_BREAK case 21: YY_RULE_SETUP #line 112 "Lexer.l" { llvmAsmlval.TypeVal = Type::DoubleTy; return DOUBLE; } YY_BREAK case 22: YY_RULE_SETUP #line 114 "Lexer.l" { llvmAsmlval.TypeVal = Type::TypeTy ; return TYPE; } YY_BREAK case 23: YY_RULE_SETUP #line 116 "Lexer.l" { llvmAsmlval.TypeVal = Type::LabelTy ; return LABEL; } YY_BREAK case 24: YY_RULE_SETUP #line 119 "Lexer.l" { RET_TOK(UnaryOpVal, Not, NOT); } YY_BREAK case 25: YY_RULE_SETUP #line 121 "Lexer.l" { RET_TOK(BinaryOpVal, Add, ADD); } YY_BREAK case 26: YY_RULE_SETUP #line 122 "Lexer.l" { RET_TOK(BinaryOpVal, Sub, SUB); } YY_BREAK case 27: YY_RULE_SETUP #line 123 "Lexer.l" { RET_TOK(BinaryOpVal, Mul, MUL); } YY_BREAK case 28: YY_RULE_SETUP #line 124 "Lexer.l" { RET_TOK(BinaryOpVal, Div, DIV); } YY_BREAK case 29: YY_RULE_SETUP #line 125 "Lexer.l" { RET_TOK(BinaryOpVal, Rem, REM); } YY_BREAK case 30: YY_RULE_SETUP #line 126 "Lexer.l" { RET_TOK(BinaryOpVal, SetNE, SETNE); } YY_BREAK case 31: YY_RULE_SETUP #line 127 "Lexer.l" { RET_TOK(BinaryOpVal, SetEQ, SETEQ); } YY_BREAK case 32: YY_RULE_SETUP #line 128 "Lexer.l" { RET_TOK(BinaryOpVal, SetLT, SETLT); } YY_BREAK case 33: YY_RULE_SETUP #line 129 "Lexer.l" { RET_TOK(BinaryOpVal, SetGT, SETGT); } YY_BREAK case 34: YY_RULE_SETUP #line 130 "Lexer.l" { RET_TOK(BinaryOpVal, SetLE, SETLE); } YY_BREAK case 35: YY_RULE_SETUP #line 131 "Lexer.l" { RET_TOK(BinaryOpVal, SetGE, SETGE); } YY_BREAK case 36: YY_RULE_SETUP #line 133 "Lexer.l" { return TO; } YY_BREAK case 37: YY_RULE_SETUP #line 134 "Lexer.l" { RET_TOK(OtherOpVal, PHINode, PHI); } YY_BREAK case 38: YY_RULE_SETUP #line 135 "Lexer.l" { RET_TOK(OtherOpVal, Call, CALL); } YY_BREAK case 39: YY_RULE_SETUP #line 136 "Lexer.l" { RET_TOK(OtherOpVal, Cast, CAST); } YY_BREAK case 40: YY_RULE_SETUP #line 137 "Lexer.l" { RET_TOK(OtherOpVal, Shl, SHL); } YY_BREAK case 41: YY_RULE_SETUP #line 138 "Lexer.l" { RET_TOK(OtherOpVal, Shr, SHR); } YY_BREAK case 42: YY_RULE_SETUP #line 140 "Lexer.l" { RET_TOK(TermOpVal, Ret, RET); } YY_BREAK case 43: YY_RULE_SETUP #line 141 "Lexer.l" { RET_TOK(TermOpVal, Br, BR); } YY_BREAK case 44: YY_RULE_SETUP #line 142 "Lexer.l" { RET_TOK(TermOpVal, Switch, SWITCH); } YY_BREAK case 45: YY_RULE_SETUP #line 145 "Lexer.l" { RET_TOK(MemOpVal, Malloc, MALLOC); } YY_BREAK case 46: YY_RULE_SETUP #line 146 "Lexer.l" { RET_TOK(MemOpVal, Alloca, ALLOCA); } YY_BREAK case 47: YY_RULE_SETUP #line 147 "Lexer.l" { RET_TOK(MemOpVal, Free, FREE); } YY_BREAK case 48: YY_RULE_SETUP #line 148 "Lexer.l" { RET_TOK(MemOpVal, Load, LOAD); } YY_BREAK case 49: YY_RULE_SETUP #line 149 "Lexer.l" { RET_TOK(MemOpVal, Store, STORE); } YY_BREAK case 50: YY_RULE_SETUP #line 150 "Lexer.l" { RET_TOK(MemOpVal, GetElementPtr, GETELEMENTPTR); } YY_BREAK case 51: YY_RULE_SETUP #line 153 "Lexer.l" { llvmAsmlval.StrVal = strdup(yytext+1); return VAR_ID; } YY_BREAK case 52: YY_RULE_SETUP #line 154 "Lexer.l" { yytext[strlen(yytext)-1] = 0; // nuke colon llvmAsmlval.StrVal = strdup(yytext); return LABELSTR; } YY_BREAK case 53: YY_RULE_SETUP #line 160 "Lexer.l" { yytext[strlen(yytext)-1] = 0; // nuke end quote llvmAsmlval.StrVal = strdup(yytext+1); // Nuke start quote return STRINGCONSTANT; } YY_BREAK case 54: YY_RULE_SETUP #line 167 "Lexer.l" { llvmAsmlval.UInt64Val = atoull(yytext); return EUINT64VAL; } YY_BREAK case 55: YY_RULE_SETUP #line 168 "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 56: YY_RULE_SETUP #line 178 "Lexer.l" { llvmAsmlval.UIntVal = atoull(yytext+1); return UINTVAL; } YY_BREAK case 57: YY_RULE_SETUP #line 179 "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 = -Val; return SINTVAL; } YY_BREAK case 58: YY_RULE_SETUP #line 188 "Lexer.l" { llvmAsmlval.FPVal = atof(yytext); return FPVAL; } YY_BREAK case 59: YY_RULE_SETUP #line 190 "Lexer.l" { /* Ignore whitespace */ } YY_BREAK case 60: YY_RULE_SETUP #line 191 "Lexer.l" { /*printf("'%s'", yytext);*/ return yytext[0]; } YY_BREAK case 61: YY_RULE_SETUP #line 193 "Lexer.l" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 1195 "Lexer.cpp" case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between yy_current_buffer and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yy_n_chars = yy_current_buffer->yy_n_chars; yy_current_buffer->yy_input_file = yyin; yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer() ) { case EOB_ACT_END_OF_FILE: { yy_did_buffer_switch_on_eof = 0; if ( yywrap() ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yy_c_buf_p = &yy_current_buffer->yy_ch_buf[yy_n_chars]; yy_current_state = yy_get_previous_state(); yy_cp = yy_c_buf_p; yy_bp = yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer() { register char *dest = yy_current_buffer->yy_ch_buf; register char *source = yytext_ptr; register int number_to_move, i; int ret_val; if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( yy_current_buffer->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ yy_current_buffer->yy_n_chars = yy_n_chars = 0; else { int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ #ifdef YY_USES_REJECT YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); #else /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = yy_current_buffer; int yy_c_buf_p_offset = (int) (yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yy_flex_realloc( (void *) b->yy_ch_buf, b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; #endif } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), yy_n_chars, num_to_read ); yy_current_buffer->yy_n_chars = yy_n_chars; } if ( yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; yy_current_buffer->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; yy_n_chars += number_to_move; yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state() { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = yy_start; 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 >= 201 ) 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 >= 201 ) 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 == 200); 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 193 "Lexer.l"