LLVM API Documentation
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "ParserInternals.h"
#include "llvm/Module.h"
#include <list>
#include "llvmAsmParser.h"
#include <cctype>
#include <cstdlib>
#include <unistd.h>
Include dependency graph for Lexer.cpp:
Go to the source code of this file.
Namespaces | |
namespace | llvm |
Classes | |
struct | yy_buffer_state |
struct | yy_trans_info |
Defines | |
#define | YY_INT_ALIGNED short int |
#define | FLEX_SCANNER |
#define | YY_FLEX_MAJOR_VERSION 2 |
#define | YY_FLEX_MINOR_VERSION 5 |
#define | YY_FLEX_SUBMINOR_VERSION 33 |
#define | FLEX_BETA |
#define | INT8_MIN (-128) |
#define | INT16_MIN (-32767-1) |
#define | INT32_MIN (-2147483647-1) |
#define | INT8_MAX (127) |
#define | INT16_MAX (32767) |
#define | INT32_MAX (2147483647) |
#define | UINT8_MAX (255U) |
#define | UINT16_MAX (65535U) |
#define | UINT32_MAX (4294967295U) |
#define | yyconst |
#define | YY_NULL 0 |
#define | YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
#define | BEGIN (yy_start) = 1 + 2 * |
#define | YY_START (((yy_start) - 1) / 2) |
#define | YYSTATE YY_START |
#define | YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
#define | YY_NEW_FILE llvmAsmrestart(llvmAsmin ) |
#define | YY_END_OF_BUFFER_CHAR 0 |
#define | YY_BUF_SIZE (16384*64) |
#define | YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
#define | EOB_ACT_CONTINUE_SCAN 0 |
#define | EOB_ACT_END_OF_FILE 1 |
#define | EOB_ACT_LAST_MATCH 2 |
#define | YY_LESS_LINENO(n) |
#define | yyless(n) |
#define | unput(c) yyunput( c, (yytext_ptr) ) |
#define | YY_BUFFER_NEW 0 |
#define | YY_BUFFER_NORMAL 1 |
#define | YY_BUFFER_EOF_PENDING 2 |
#define | YY_CURRENT_BUFFER |
#define | YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
#define | YY_FLUSH_BUFFER llvmAsm_flush_buffer(YY_CURRENT_BUFFER ) |
#define | yy_new_buffer llvmAsm_create_buffer |
#define | yy_set_interactive(is_interactive) |
#define | yy_set_bol(at_bol) |
#define | YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
#define | llvmAsmwrap() 1 |
#define | YY_SKIP_YYWRAP |
#define | yytext_ptr llvmAsmtext |
#define | YY_DO_BEFORE_ACTION |
#define | YY_NUM_RULES 107 |
#define | YY_END_OF_BUFFER 108 |
#define | REJECT reject_used_but_not_detected |
#define | yymore() yymore_used_but_not_detected |
#define | YY_MORE_ADJ 0 |
#define | YY_RESTORE_YY_MORE_OFFSET |
#define | RET_TOK(type, Enum, sym) llvmAsmlval.type = Instruction::Enum; return sym |
#define | YY_NEVER_INTERACTIVE 1 |
#define | INITIAL 0 |
#define | YY_EXTRA_TYPE void * |
#define | YY_READ_BUF_SIZE 8192 |
#define | ECHO (void) fwrite( llvmAsmtext, llvmAsmleng, 1, llvmAsmout ) |
#define | YY_INPUT(buf, result, max_size) |
#define | yyterminate() return YY_NULL |
#define | YY_START_STACK_INCR 25 |
#define | YY_FATAL_ERROR(msg) yy_fatal_error( msg ) |
#define | YY_DECL_IS_OURS 1 |
#define | YY_DECL int llvmAsmlex (void) |
#define | YY_BREAK break; |
#define | YY_RULE_SETUP YY_USER_ACTION |
#define | YY_EXIT_FAILURE 2 |
#define | yyless(n) |
#define | YYTABLES_NAME "yytables" |
Typedefs | |
typedef signed char | flex_int8_t |
typedef short int | flex_int16_t |
typedef int | flex_int32_t |
typedef unsigned char | flex_uint8_t |
typedef unsigned short int | flex_uint16_t |
typedef unsigned int | flex_uint32_t |
typedef yy_buffer_state * | YY_BUFFER_STATE |
typedef unsigned int | yy_size_t |
typedef unsigned char | YY_CHAR |
typedef int | yy_state_type |
Functions | |
void | llvmAsmrestart (FILE *input_file) |
void | llvmAsm_switch_to_buffer (YY_BUFFER_STATE new_buffer) |
YY_BUFFER_STATE | llvmAsm_create_buffer (FILE *file, int size) |
void | llvmAsm_delete_buffer (YY_BUFFER_STATE b) |
void | llvmAsm_flush_buffer (YY_BUFFER_STATE b) |
void | llvmAsmpush_buffer_state (YY_BUFFER_STATE new_buffer) |
void | llvmAsmpop_buffer_state (void) |
static void | llvmAsmensure_buffer_stack (void) |
static void | llvmAsm_load_buffer_state (void) |
static void | llvmAsm_init_buffer (YY_BUFFER_STATE b, FILE *file) |
YY_BUFFER_STATE | llvmAsm_scan_buffer (char *base, yy_size_t size) |
YY_BUFFER_STATE | llvmAsm_scan_string (yyconst char *yy_str) |
YY_BUFFER_STATE | llvmAsm_scan_bytes (yyconst char *bytes, int len) |
void * | llvmAsmalloc (yy_size_t) |
void * | llvmAsmrealloc (void *, yy_size_t) |
void | llvmAsmfree (void *) |
static yy_state_type | yy_get_previous_state (void) |
static yy_state_type | yy_try_NUL_trans (yy_state_type current_state) |
static int | yy_get_next_buffer (void) |
static void | yy_fatal_error (yyconst char msg[]) |
void | set_scan_file (FILE *F) |
void | set_scan_string (const char *str) |
static uint64_t | llvm::atoull (const char *Buffer) |
static uint64_t | llvm::HexIntToVal (const char *Buffer) |
static double | llvm::HexToFP (const char *Buffer) |
char * | llvm::UnEscapeLexed (char *Buffer, bool AllowNull) |
static int | yy_init_globals (void) |
static void | yyunput (int c, char *buf_ptr) |
static int | input (void) |
int | llvmAsmlex (void) |
Variables | |
int | llvmAsmleng |
FILE * | llvmAsmin |
FILE * | llvmAsmout |
static size_t | yy_buffer_stack_top = 0 |
static size_t | yy_buffer_stack_max = 0 |
static YY_BUFFER_STATE * | yy_buffer_stack = 0 |
static char | yy_hold_char |
static int | yy_n_chars |
int | llvmAsmleng |
static char * | yy_c_buf_p = (char *) 0 |
static int | yy_init = 0 |
static int | yy_start = 0 |
static int | yy_did_buffer_switch_on_eof |
FILE * | llvmAsmin = (FILE *) 0 |
FILE * | llvmAsmout = (FILE *) 0 |
int | llvmAsmlineno |
int | llvmAsmlineno = 1 |
char * | llvmAsmtext |
static yyconst flex_int16_t | yy_accept [454] |
static yyconst flex_int32_t | yy_ec [256] |
static yyconst flex_int32_t | yy_meta [42] |
static yyconst flex_int16_t | yy_base [459] |
static yyconst flex_int16_t | yy_def [459] |
static yyconst flex_int16_t | yy_nxt [991] |
static yyconst flex_int16_t | yy_chk [991] |
static yyconst flex_int32_t | yy_rule_can_match_eol [108] |
static yy_state_type | yy_last_accepting_state |
static char * | yy_last_accepting_cpos |
int | llvmAsm_flex_debug |
int | llvmAsm_flex_debug = 0 |
char * | llvmAsmtext |
#define ECHO (void) fwrite( llvmAsmtext, llvmAsmleng, 1, llvmAsmout ) |
#define INT16_MIN (-32767-1) |
#define INT32_MAX (2147483647) |
#define INT32_MIN (-2147483647-1) |
#define INT8_MIN (-128) |
#define RET_TOK | ( | type, | |||
Enum, | |||||
sym | ) | llvmAsmlval.type = Instruction::Enum; return sym |
#define UINT16_MAX (65535U) |
#define UINT32_MAX (4294967295U) |
#define UINT8_MAX (255U) |
#define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
#define YY_BUF_SIZE (16384*64) |
#define YY_CURRENT_BUFFER |
Value:
( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL)
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
#define YY_DO_BEFORE_ACTION |
Value:
(yytext_ptr) = yy_bp; \ llvmAsmleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp;
#define YY_EXIT_FAILURE 2 |
#define YY_FLUSH_BUFFER llvmAsm_flush_buffer(YY_CURRENT_BUFFER ) |
#define YY_INPUT | ( | buf, | |||
result, | |||||
max_size | ) |
Value:
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( llvmAsmin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( llvmAsmin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, llvmAsmin))==0 && ferror(llvmAsmin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(llvmAsmin); \ } \ }\ \
#define YY_LESS_LINENO | ( | n | ) |
Value:
do { \ int yyl;\ for ( yyl = n; yyl < llvmAsmleng; ++yyl )\ if ( llvmAsmtext[yyl] == '\n' )\ --llvmAsmlineno;\ }while(0)
#define yy_set_bol | ( | at_bol | ) |
Value:
{ \ if ( ! YY_CURRENT_BUFFER ){\ llvmAsmensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ }
#define yy_set_interactive | ( | is_interactive | ) |
Value:
{ \ if ( ! YY_CURRENT_BUFFER ){ \ llvmAsmensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ llvmAsm_create_buffer(llvmAsmin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ }
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
#define yyless | ( | n | ) |
Value:
do \ { \ /* Undo effects of setting up llvmAsmtext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ llvmAsmtext[llvmAsmleng] = (yy_hold_char); \ (yy_c_buf_p) = llvmAsmtext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ llvmAsmleng = yyless_macro_arg; \ } \ while ( 0 )
#define yyless | ( | n | ) |
Value:
do \ { \ /* Undo effects of setting up llvmAsmtext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up llvmAsmtext again */ \ } \ while ( 0 )
#define YYTABLES_NAME "yytables" |
#define yytext_ptr llvmAsmtext |
typedef short int flex_int16_t |
typedef int flex_int32_t |
typedef signed char flex_int8_t |
typedef unsigned short int flex_uint16_t |
typedef unsigned int flex_uint32_t |
typedef unsigned char flex_uint8_t |
typedef struct yy_buffer_state* YY_BUFFER_STATE |
typedef int yy_state_type |
static int input | ( | void | ) | [static] |
YY_BUFFER_STATE llvmAsm_create_buffer | ( | FILE * | file, | |
int | size | |||
) |
Referenced by set_scan_file().
void llvmAsm_delete_buffer | ( | YY_BUFFER_STATE | b | ) |
void llvmAsm_flush_buffer | ( | YY_BUFFER_STATE | b | ) |
static void llvmAsm_init_buffer | ( | YY_BUFFER_STATE | b, | |
FILE * | file | |||
) | [static] |
static void llvmAsm_load_buffer_state | ( | void | ) | [static] |
YY_BUFFER_STATE llvmAsm_scan_buffer | ( | char * | base, | |
yy_size_t | size | |||
) |
YY_BUFFER_STATE llvmAsm_scan_bytes | ( | yyconst char * | bytes, | |
int | len | |||
) |
YY_BUFFER_STATE llvmAsm_scan_string | ( | yyconst char * | yy_str | ) |
Referenced by set_scan_string().
void llvmAsm_switch_to_buffer | ( | YY_BUFFER_STATE | new_buffer | ) |
Referenced by set_scan_file().
void* llvmAsmalloc | ( | yy_size_t | ) |
static void llvmAsmensure_buffer_stack | ( | void | ) | [static] |
void llvmAsmfree | ( | void * | ) |
int llvmAsmlex | ( | void | ) |
void llvmAsmpop_buffer_state | ( | void | ) |
void llvmAsmpush_buffer_state | ( | YY_BUFFER_STATE | new_buffer | ) |
void* llvmAsmrealloc | ( | void * | , | |
yy_size_t | ||||
) |
void llvmAsmrestart | ( | FILE * | input_file | ) |
void set_scan_file | ( | FILE * | F | ) |
Definition at line 864 of file Lexer.cpp.
References llvmAsm_create_buffer(), llvmAsm_switch_to_buffer(), and YY_BUF_SIZE.
Referenced by llvm::RunVMAsmParser().
void set_scan_string | ( | const char * | str | ) |
Definition at line 867 of file Lexer.cpp.
References llvmAsm_scan_string().
Referenced by llvm::RunVMAsmParser().
static void yy_fatal_error | ( | yyconst char | msg[] | ) | [static] |
static int yy_get_next_buffer | ( | void | ) | [static] |
static yy_state_type yy_get_previous_state | ( | void | ) | [static] |
static int yy_init_globals | ( | void | ) | [static] |
static yy_state_type yy_try_NUL_trans | ( | yy_state_type | current_state | ) | [static] |
static void yyunput | ( | int | c, | |
char * | buf_ptr | |||
) | [inline, static] |
int llvmAsm_flex_debug = 0 |
int llvmAsmleng |
int llvmAsmleng |
int llvmAsmlineno = 1 |
int llvmAsmlineno |
Definition at line 363 of file Lexer.cpp.
Referenced by getBBVal(), getVal(), RunParser(), llvm::ThrowException(), and yyerror().
FILE * llvmAsmout = (FILE *) 0 |
FILE * llvmAsmout |
char* llvmAsmtext |
char* llvmAsmtext |
yyconst flex_int16_t yy_accept[454] [static] |
yyconst flex_int16_t yy_base[459] [static] |
YY_BUFFER_STATE* yy_buffer_stack = 0 [static] |
size_t yy_buffer_stack_max = 0 [static] |
size_t yy_buffer_stack_top = 0 [static] |
char* yy_c_buf_p = (char *) 0 [static] |
yyconst flex_int16_t yy_chk[991] [static] |
yyconst flex_int16_t yy_def[459] [static] |
int yy_did_buffer_switch_on_eof [static] |
yyconst flex_int32_t yy_ec[256] [static] |
char yy_hold_char [static] |
char* yy_last_accepting_cpos [static] |
yy_state_type yy_last_accepting_state [static] |
yyconst flex_int32_t yy_meta[42] [static] |
int yy_n_chars [static] |
yyconst flex_int16_t yy_nxt[991] [static] |
yyconst flex_int32_t yy_rule_can_match_eol[108] [static] |
Initial value:
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, }