diff options
Diffstat (limited to 'lib/AsmParser/Lexer.cpp')
| -rw-r--r-- | lib/AsmParser/Lexer.cpp | 2058 |
1 files changed, 2058 insertions, 0 deletions
diff --git a/lib/AsmParser/Lexer.cpp b/lib/AsmParser/Lexer.cpp new file mode 100644 index 0000000000..9edd3bf5b1 --- /dev/null +++ b/lib/AsmParser/Lexer.cpp @@ -0,0 +1,2058 @@ +#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 <stdio.h> + + +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus +#endif +#endif + + +#ifdef __cplusplus + +#include <stdlib.h> +#include <unistd.h> + +/* 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 <io.h> +#include <stdlib.h> +#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 58 +#define YY_END_OF_BUFFER 59 +static yyconst short int yy_acclist[113] = + { 0, + 59, 57, 58, 56, 57, 58, 56, 58, 57, 58, + 57, 58, 57, 58, 8, 57, 58, 52, 57, 58, + 1, 57, 58, 57, 58, 57, 58, 57, 58, 57, + 58, 57, 58, 57, 58, 57, 58, 57, 58, 57, + 58, 57, 58, 57, 58, 57, 58, 57, 58, 57, + 58, 57, 58, 57, 58, 57, 58, 50, 49, 54, + 53, 52, 1, 9, 40, 51, 49, 55, 28, 31, + 3, 16, 30, 24, 25, 26, 32, 39, 29, 11, + 27, 44, 45, 18, 4, 22, 17, 10, 2, 5, + 20, 23, 12, 34, 38, 36, 37, 35, 33, 14, + + 46, 13, 19, 43, 21, 42, 41, 15, 6, 47, + 48, 7 + } ; + +static yyconst short int yy_accept[199] = + { 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, 64, + 64, 65, 65, 65, 66, 66, 66, 66, 66, 66, + 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, + 66, 66, 66, 66, 66, 66, 66, 66, 66, 66, + 66, 66, 66, 66, 66, 66, 66, 66, 67, 68, + 69, 70, 70, 70, 70, 70, 70, 71, 71, 72, + 72, 72, 72, 72, 72, 73, 73, 73, 73, 73, + + 74, 75, 76, 77, 77, 78, 79, 79, 79, 79, + 79, 80, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 81, 82, 82, 82, 82, 82, 83, 83, + 83, 83, 84, 85, 85, 85, 85, 85, 85, 85, + 85, 85, 85, 85, 86, 87, 87, 88, 88, 88, + 89, 89, 90, 90, 90, 91, 92, 92, 92, 93, + 93, 93, 94, 95, 96, 97, 98, 99, 100, 101, + 102, 102, 103, 104, 104, 105, 105, 106, 106, 106, + 107, 107, 108, 109, 110, 110, 110, 110, 111, 111, + 112, 112, 112, 112, 112, 112, 113, 113 + + } ; + +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, 5, 1, 8, 8, 8, + 8, 8, 8, 8, 8, 8, 8, 9, 10, 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, 11, 12, 13, 14, + + 15, 16, 17, 18, 19, 5, 5, 20, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 5, + 32, 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[33] = + { 0, + 1, 1, 2, 3, 4, 1, 5, 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[203] = + { 0, + 0, 0, 389, 390, 390, 390, 0, 379, 26, 379, + 27, 0, 28, 40, 29, 35, 34, 42, 30, 38, + 56, 60, 55, 63, 65, 84, 68, 107, 52, 382, + 376, 390, 0, 376, 375, 374, 74, 0, 32, 64, + 372, 78, 67, 371, 77, 92, 76, 79, 89, 98, + 100, 95, 102, 105, 108, 112, 111, 119, 122, 123, + 116, 126, 128, 129, 132, 134, 137, 138, 139, 140, + 143, 144, 145, 149, 146, 156, 154, 390, 0, 371, + 369, 157, 166, 158, 161, 167, 368, 170, 367, 174, + 175, 179, 180, 182, 366, 183, 181, 188, 184, 365, + + 364, 363, 362, 190, 361, 360, 191, 211, 198, 199, + 359, 194, 200, 201, 202, 204, 205, 212, 203, 225, + 214, 358, 357, 228, 209, 231, 232, 356, 233, 234, + 235, 355, 354, 236, 238, 239, 241, 247, 249, 252, + 242, 254, 259, 353, 352, 256, 351, 264, 265, 350, + 267, 349, 270, 271, 348, 347, 273, 274, 346, 276, + 275, 345, 344, 343, 342, 341, 340, 335, 330, 325, + 283, 320, 319, 278, 317, 284, 316, 285, 288, 315, + 289, 313, 311, 310, 293, 291, 301, 308, 295, 244, + 303, 299, 302, 307, 309, 82, 390, 331, 334, 337, + + 342, 53 + } ; + +static yyconst short int yy_def[203] = + { 0, + 197, 1, 197, 197, 197, 197, 198, 199, 200, 197, + 199, 201, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 198, + 199, 197, 202, 197, 197, 197, 199, 201, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 197, 202, 197, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 0, 197, 197, 197, + + 197, 197 + } ; + +static yyconst short int yy_nxt[423] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 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, 35, 37, 32, 32, 32, 32, 45, + 32, 39, 32, 32, 53, 81, 32, 40, 32, 46, + 32, 41, 50, 47, 42, 49, 79, 48, 54, 55, + 32, 51, 43, 32, 32, 44, 56, 52, 32, 60, + 58, 32, 32, 32, 77, 32, 32, 61, 57, 64, + 62, 37, 32, 82, 32, 32, 32, 32, 59, 84, + 32, 63, 32, 71, 83, 65, 85, 32, 66, 72, + + 32, 67, 89, 32, 86, 87, 32, 88, 32, 92, + 32, 68, 69, 32, 70, 32, 32, 90, 73, 32, + 32, 97, 91, 96, 32, 74, 75, 32, 94, 93, + 32, 32, 98, 76, 32, 95, 32, 32, 99, 101, + 32, 100, 32, 102, 103, 32, 32, 32, 32, 105, + 111, 32, 32, 32, 32, 104, 106, 32, 112, 109, + 110, 108, 32, 107, 32, 32, 32, 114, 117, 32, + 116, 113, 119, 118, 32, 32, 115, 122, 32, 120, + 123, 125, 32, 32, 121, 127, 124, 32, 32, 32, + 32, 32, 32, 128, 132, 129, 32, 131, 32, 32, + + 126, 130, 32, 134, 133, 135, 32, 32, 32, 32, + 32, 32, 32, 32, 144, 145, 150, 32, 136, 32, + 32, 143, 32, 141, 142, 137, 148, 138, 154, 146, + 139, 147, 140, 32, 149, 152, 32, 151, 153, 32, + 32, 32, 32, 32, 32, 155, 32, 32, 158, 32, + 32, 157, 32, 162, 159, 32, 161, 32, 160, 156, + 32, 164, 32, 166, 32, 163, 168, 32, 170, 169, + 172, 171, 32, 32, 165, 32, 167, 175, 32, 32, + 173, 32, 32, 32, 32, 177, 32, 178, 180, 181, + 174, 32, 32, 32, 179, 176, 32, 32, 184, 32, + + 182, 32, 186, 32, 185, 183, 188, 32, 187, 32, + 32, 32, 189, 192, 190, 32, 32, 32, 32, 32, + 194, 32, 191, 32, 32, 32, 193, 32, 32, 195, + 196, 30, 30, 32, 30, 30, 30, 31, 32, 31, + 33, 33, 38, 32, 38, 38, 38, 38, 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, 36, 35, 80, 32, 78, 36, 32, 197, 3, + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + 197, 197 + } ; + +static yyconst short int yy_chk[423] = + { 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, 9, 9, 11, 11, 13, 15, 19, 15, + 39, 13, 17, 16, 19, 39, 20, 13, 14, 16, + 18, 14, 18, 16, 14, 17, 202, 16, 20, 20, + 29, 18, 14, 23, 21, 14, 21, 18, 22, 23, + 22, 24, 40, 25, 29, 43, 27, 23, 21, 25, + 24, 37, 37, 40, 47, 45, 42, 48, 22, 43, + 196, 24, 26, 27, 42, 26, 45, 49, 26, 27, + + 46, 26, 49, 52, 46, 47, 50, 48, 51, 52, + 53, 26, 26, 54, 26, 28, 55, 50, 28, 57, + 56, 57, 51, 56, 61, 28, 28, 58, 54, 53, + 59, 60, 57, 28, 62, 55, 63, 64, 58, 60, + 65, 59, 66, 61, 62, 67, 68, 69, 70, 64, + 69, 71, 72, 73, 75, 63, 64, 74, 70, 67, + 68, 66, 77, 65, 76, 82, 84, 72, 75, 85, + 74, 71, 77, 76, 83, 86, 73, 84, 88, 82, + 85, 88, 90, 91, 83, 91, 86, 92, 93, 97, + 94, 96, 99, 92, 97, 93, 98, 96, 104, 107, + + 90, 94, 112, 99, 98, 104, 109, 110, 113, 114, + 115, 119, 116, 117, 113, 114, 119, 125, 107, 108, + 118, 112, 121, 109, 110, 108, 117, 108, 125, 115, + 108, 116, 108, 120, 118, 121, 124, 120, 124, 126, + 127, 129, 130, 131, 134, 126, 135, 136, 130, 137, + 141, 129, 190, 136, 131, 138, 135, 139, 134, 127, + 140, 138, 142, 139, 146, 137, 140, 143, 142, 141, + 146, 143, 148, 149, 138, 151, 139, 151, 153, 154, + 148, 157, 158, 161, 160, 154, 174, 157, 160, 161, + 149, 171, 176, 178, 158, 153, 179, 181, 176, 186, + + 171, 185, 179, 189, 178, 174, 185, 192, 181, 187, + 193, 191, 186, 191, 187, 194, 188, 195, 184, 183, + 193, 182, 189, 180, 177, 175, 192, 173, 172, 194, + 195, 198, 198, 170, 198, 198, 198, 199, 169, 199, + 200, 200, 201, 168, 201, 201, 201, 201, 167, 166, + 165, 164, 163, 162, 159, 156, 155, 152, 150, 147, + 145, 144, 133, 132, 128, 123, 122, 111, 106, 105, + 103, 102, 101, 100, 95, 89, 87, 81, 80, 44, + 41, 36, 35, 34, 31, 30, 10, 8, 3, 197, + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + 197, 197, 197, 197, 197, 197, 197, 197, 197, 197, + 197, 197 + } ; + +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 <list> +#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 */ +#line 618 "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 <stdlib.h> +#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 83 "Lexer.l" + + +#line 772 "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 >= 198 ) + 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 != 197 ); + +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 85 "Lexer.l" +{ /* Ignore comments for now */ } + YY_BREAK +case 2: +YY_RULE_SETUP +#line 87 "Lexer.l" +{ return BEGINTOK; } + YY_BREAK +case 3: +YY_RULE_SETUP +#line 88 "Lexer.l" +{ return END; } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 89 "Lexer.l" +{ return TRUE; } + YY_BREAK +case 5: +YY_RULE_SETUP +#line 90 "Lexer.l" +{ return FALSE; } + YY_BREAK +case 6: +YY_RULE_SETUP +#line 91 "Lexer.l" +{ return DECLARE; } + YY_BREAK +case 7: +YY_RULE_SETUP +#line 92 "Lexer.l" +{ return IMPLEMENTATION; } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 94 "Lexer.l" +{ cerr << "deprecated argument '-' used!\n"; return '-'; } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 95 "Lexer.l" +{ cerr << "deprecated type 'bb' used!\n"; llvmAsmlval.TypeVal = Type::LabelTy; return LABEL;} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 97 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::VoidTy ; return VOID; } + YY_BREAK +case 11: +YY_RULE_SETUP +#line 98 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::BoolTy ; return BOOL; } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 99 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::SByteTy ; return SBYTE; } + YY_BREAK +case 13: +YY_RULE_SETUP +#line 100 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::UByteTy ; return UBYTE; } + YY_BREAK +case 14: +YY_RULE_SETUP +#line 101 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::ShortTy ; return SHORT; } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 102 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::UShortTy; return USHORT; } + YY_BREAK +case 16: +YY_RULE_SETUP +#line 103 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::IntTy ; return INT; } + YY_BREAK +case 17: +YY_RULE_SETUP +#line 104 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::UIntTy ; return UINT; } + YY_BREAK +case 18: +YY_RULE_SETUP +#line 105 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::LongTy ; return LONG; } + YY_BREAK +case 19: +YY_RULE_SETUP +#line 106 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::ULongTy ; return ULONG; } + YY_BREAK +case 20: +YY_RULE_SETUP +#line 107 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::FloatTy ; return FLOAT; } + YY_BREAK +case 21: +YY_RULE_SETUP +#line 108 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::DoubleTy; return DOUBLE; } + YY_BREAK +case 22: +YY_RULE_SETUP +#line 110 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::TypeTy ; return TYPE; } + YY_BREAK +case 23: +YY_RULE_SETUP +#line 112 "Lexer.l" +{ llvmAsmlval.TypeVal = Type::LabelTy ; return LABEL; } + YY_BREAK +case 24: +YY_RULE_SETUP +#line 114 "Lexer.l" +{ RET_TOK(UnaryOpVal, Neg, NEG); } + YY_BREAK +case 25: +YY_RULE_SETUP +#line 115 "Lexer.l" +{ RET_TOK(UnaryOpVal, Not, NOT); } + YY_BREAK +case 26: +YY_RULE_SETUP +#line 117 "Lexer.l" +{ return PHI; } + YY_BREAK +case 27: +YY_RULE_SETUP +#line 118 "Lexer.l" +{ return CALL; } + YY_BREAK +case 28: +YY_RULE_SETUP +#line 119 "Lexer.l" +{ RET_TOK(BinaryOpVal, Add, ADD); } + YY_BREAK +case 29: +YY_RULE_SETUP +#line 120 "Lexer.l" +{ RET_TOK(BinaryOpVal, Sub, SUB); } + YY_BREAK +case 30: +YY_RULE_SETUP +#line 121 "Lexer.l" +{ RET_TOK(BinaryOpVal, Mul, MUL); } + YY_BREAK +case 31: +YY_RULE_SETUP +#line 122 "Lexer.l" +{ RET_TOK(BinaryOpVal, Div, DIV); } + YY_BREAK +case 32: +YY_RULE_SETUP +#line 123 "Lexer.l" +{ RET_TOK(BinaryOpVal, Rem, REM); } + YY_BREAK +case 33: +YY_RULE_SETUP +#line 124 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetNE, SETNE); } + YY_BREAK +case 34: +YY_RULE_SETUP +#line 125 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetEQ, SETEQ); } + YY_BREAK +case 35: +YY_RULE_SETUP +#line 126 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetLT, SETLT); } + YY_BREAK +case 36: +YY_RULE_SETUP +#line 127 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetGT, SETGT); } + YY_BREAK +case 37: +YY_RULE_SETUP +#line 128 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetLE, SETLE); } + YY_BREAK +case 38: +YY_RULE_SETUP +#line 129 "Lexer.l" +{ RET_TOK(BinaryOpVal, SetGE, SETGE); } + YY_BREAK +case 39: +YY_RULE_SETUP +#line 131 "Lexer.l" +{ RET_TOK(TermOpVal, Ret, RET); } + YY_BREAK +case 40: +YY_RULE_SETUP +#line 132 "Lexer.l" +{ RET_TOK(TermOpVal, Br, BR); } + YY_BREAK +case 41: +YY_RULE_SETUP +#line 133 "Lexer.l" +{ RET_TOK(TermOpVal, Switch, SWITCH); } + YY_BREAK +case 42: +YY_RULE_SETUP +#line 136 "Lexer.l" +{ RET_TOK(MemOpVal, Malloc, MALLOC); } + YY_BREAK +case 43: +YY_RULE_SETUP +#line 137 "Lexer.l" +{ RET_TOK(MemOpVal, Alloca, ALLOCA); } + YY_BREAK +case 44: +YY_RULE_SETUP +#line 138 "Lexer.l" +{ RET_TOK(MemOpVal, Free, FREE); } + YY_BREAK +case 45: +YY_RULE_SETUP +#line 139 "Lexer.l" +{ RET_TOK(MemOpVal, Load, LOAD); } + YY_BREAK +case 46: +YY_RULE_SETUP +#line 140 "Lexer.l" +{ RET_TOK(MemOpVal, Store, STORE); } + YY_BREAK +case 47: +YY_RULE_SETUP +#line 141 "Lexer.l" +{ RET_TOK(MemOpVal, GetField, GETFIELD); } + YY_BREAK +case 48: +YY_RULE_SETUP +#line 142 "Lexer.l" + |