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scanner.cpp File Reference

#include <stdio.h>
#include <unistd.h>
#include <cstring>
#include <vector>
#include <sstream>
#include "parser.tab.hpp"
#include "stringsholder.h"

Include dependency graph for scanner.cpp:

Include dependency graph

Classes

struct  yy_buffer_state

Defines

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION   2
#define YY_FLEX_MINOR_VERSION   5
#define yyconst
#define YY_PROTO(proto)   ()
#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   yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR   0
#define YY_BUF_SIZE   16384
#define EOB_ACT_CONTINUE_SCAN   0
#define EOB_ACT_END_OF_FILE   1
#define EOB_ACT_LAST_MATCH   2
#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   yy_current_buffer
#define YY_FLUSH_BUFFER   yy_flush_buffer( yy_current_buffer )
#define yy_new_buffer   yy_create_buffer
#define yy_set_interactive(is_interactive)
#define yy_set_bol(at_bol)
#define YY_AT_BOL()   (yy_current_buffer->yy_at_bol)
#define yywrap()   1
#define YY_SKIP_YYWRAP
#define yytext_ptr   yytext
#define YY_DO_BEFORE_ACTION
#define YY_NUM_RULES   14
#define YY_END_OF_BUFFER   15
#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 INITIAL   0
#define YY_NO_UNPUT   1
#define YY_NO_PUSH_STATE   1
#define YY_NO_POP_STATE   1
#define YY_NO_TOP_STATE   1
#define YY_READ_BUF_SIZE   8192
#define ECHO   (void) fwrite( yytext, yyleng, 1, yyout )
#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   int yylex YY_PROTO(( void ))
#define YY_BREAK   break;
#define YY_RULE_SETUP   YY_USER_ACTION
#define YY_EXIT_FAILURE   2
#define yyless(n)

Typedefs

typedef yy_buffer_stateYY_BUFFER_STATE
typedef unsigned int yy_size_t
typedef unsigned char YY_CHAR
typedef int yy_state_type

Functions

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))
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))
void *yy_flex_alloc YY_PROTO ((yy_size_t))
void *yy_flex_realloc YY_PROTO ((void *, yy_size_t))
void yy_flex_free YY_PROTO ((void *))
yy_state_type yy_try_NUL_trans YY_PROTO ((yy_state_type current_state))
void yy_fatal_error YY_PROTO ((yyconst char msg[]))

Variables

int yyleng
FILE * yyin = (FILE *) 0 *yyout = (FILE *) 0
FILE * yyout
YY_BUFFER_STATE yy_current_buffer = 0
char yy_hold_char
int yy_n_chars
char * yy_c_buf_p = (char *) 0
int yy_init = 1
int yy_start = 0
int yy_did_buffer_switch_on_eof
char * yytext
yyconst short int yy_accept [23]
yyconst int yy_ec [256]
yyconst int yy_meta [18]
yyconst short int yy_base [25]
yyconst short int yy_def [25]
yyconst short int yy_nxt [43]
yyconst short int yy_chk [43]
yy_state_type yy_last_accepting_state
char * yy_last_accepting_cpos
StringsHolder stringsholder
int size
FILE * file
int len

Define Documentation

#define BEGIN   yy_start = 1 + 2 *
 

#define ECHO   (void) fwrite( yytext, yyleng, 1, yyout )
 

#define EOB_ACT_CONTINUE_SCAN   0
 

#define EOB_ACT_END_OF_FILE   1
 

#define EOB_ACT_LAST_MATCH   2
 

#define FLEX_SCANNER
 

#define INITIAL   0
 

#define REJECT   reject_used_but_not_detected
 

#define unput  )     yyunput( c, yytext_ptr )
 

 
#define YY_AT_BOL  )     (yy_current_buffer->yy_at_bol)
 

#define YY_BREAK   break;
 

#define YY_BUF_SIZE   16384
 

#define YY_BUFFER_EOF_PENDING   2
 

#define YY_BUFFER_NEW   0
 

#define YY_BUFFER_NORMAL   1
 

#define YY_CURRENT_BUFFER   yy_current_buffer
 

#define YY_DECL   int yylex YY_PROTO(( void ))
 

#define YY_DO_BEFORE_ACTION
 

Value:

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_END_OF_BUFFER   15
 

#define YY_END_OF_BUFFER_CHAR   0
 

#define YY_EXIT_FAILURE   2
 

#define YY_FATAL_ERROR msg   )     yy_fatal_error( msg )
 

#define YY_FLEX_MAJOR_VERSION   2
 

#define YY_FLEX_MINOR_VERSION   5
 

#define YY_FLUSH_BUFFER   yy_flush_buffer( yy_current_buffer )
 

#define YY_INPUT buf,
result,
max_size   ) 
 

Value:

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" );

#define YY_MORE_ADJ   0
 

#define yy_new_buffer   yy_create_buffer
 

#define YY_NEW_FILE   yyrestart( yyin )
 

#define YY_NO_POP_STATE   1
 

#define YY_NO_PUSH_STATE   1
 

#define YY_NO_TOP_STATE   1
 

#define YY_NO_UNPUT   1
 

#define YY_NULL   0
 

#define YY_NUM_RULES   14
 

#define YY_PROTO proto   )     ()
 

#define YY_READ_BUF_SIZE   8192
 

#define YY_RESTORE_YY_MORE_OFFSET
 

#define YY_RULE_SETUP   YY_USER_ACTION
 

#define YY_SC_TO_UI  )     ((unsigned int) (unsigned char) c)
 

#define yy_set_bol at_bol   ) 
 

Value:

{ \
   if ( ! yy_current_buffer ) \
      yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
   yy_current_buffer->yy_at_bol = at_bol; \
   }

#define yy_set_interactive is_interactive   ) 
 

Value:

{ \
   if ( ! yy_current_buffer ) \
      yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
   yy_current_buffer->yy_is_interactive = is_interactive; \
   }

#define YY_SKIP_YYWRAP
 

#define YY_START   ((yy_start - 1) / 2)
 

#define YY_START_STACK_INCR   25
 

#define YY_STATE_EOF state   )     (YY_END_OF_BUFFER + state + 1)
 

#define yyconst
 

#define yyless  ) 
 

Value:

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 )

#define yyless  ) 
 

Value:

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 yymore  )     yymore_used_but_not_detected
 

#define YYSTATE   YY_START
 

 
#define yyterminate  )     return YY_NULL
 

#define yytext_ptr   yytext
 

 
#define yywrap  )     1
 


Typedef Documentation

typedef struct yy_buffer_state* YY_BUFFER_STATE
 

typedef unsigned char YY_CHAR
 

typedef unsigned int yy_size_t
 

typedef int yy_state_type
 


Function Documentation

void yy_fatal_error YY_PROTO (yyconst char msg[])   )  [static]
 

yy_state_type yy_try_NUL_trans YY_PROTO (yy_state_type current_state)   )  [static]
 

void yy_flex_free YY_PROTO (void *)   )  [static]
 

void* yy_flex_realloc YY_PROTO (void *, yy_size_t  )  [static]
 

void* yy_flex_alloc YY_PROTO (yy_size_t  )  [static]
 

YY_BUFFER_STATE yy_scan_bytes YY_PROTO (yyconst char *bytes, int len  ) 
 

YY_BUFFER_STATE yy_scan_string YY_PROTO (yyconst char *yy_str)   ) 
 

YY_BUFFER_STATE yy_scan_buffer YY_PROTO (char *base, yy_size_t size  ) 
 

void yy_init_buffer YY_PROTO (YY_BUFFER_STATE b, FILE *file  ) 
 

void yy_flush_buffer YY_PROTO (YY_BUFFER_STATE b)   ) 
 

YY_BUFFER_STATE yy_create_buffer YY_PROTO (FILE *file, int size  ) 
 

int input YY_PROTO (void)   ) 
 

void yy_switch_to_buffer YY_PROTO (YY_BUFFER_STATE new_buffer)   ) 
 

void yyrestart YY_PROTO (FILE *input_file)   ) 
 


Variable Documentation

FILE* file
 

int len
 

yy_size_t size
 

StringsHolder stringsholder
 

yyconst short int yy_accept[23] [static]
 

Initial value:

    {   0,
        0,    0,   15,   13,    3,    4,    6,    7,   12,   13,
        2,    8,   13,    9,    1,   10,   12,    5,    2,   11,
        1,    0
    }

yyconst short int yy_base[25] [static]
 

Initial value:

    {   0,
        0,    0,   24,   25,   25,   25,   25,   25,   14,   15,
        0,   25,   16,   25,    0,   25,   11,   25,    0,   25,
        0,   25,   17,   16
    }

char* yy_c_buf_p = (char *) 0 [static]
 

yyconst short int yy_chk[43] [static]
 

Initial value:

    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,   24,   23,   17,
       13,   10,    9,    3,   22,   22,   22,   22,   22,   22,
       22,   22,   22,   22,   22,   22,   22,   22,   22,   22,
       22,   22
    }

YY_BUFFER_STATE yy_current_buffer = 0 [static]
 

yyconst short int yy_def[25] [static]
 

Initial value:

    {   0,
       22,    1,   22,   22,   22,   22,   22,   22,   22,   22,
       23,   22,   22,   22,   24,   22,   22,   22,   23,   22,
       24,    0,   22,   22
    }

int yy_did_buffer_switch_on_eof [static]
 

yyconst int yy_ec[256] [static]
 

char yy_hold_char [static]
 

int yy_init = 1 [static]
 

char* yy_last_accepting_cpos [static]
 

yy_state_type yy_last_accepting_state [static]
 

yyconst int yy_meta[18] [static]
 

Initial value:

    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    1,
        2,    1,    1,    1,    2,    2,    1
    }

int yy_n_chars [static]
 

yyconst short int yy_nxt[43] [static]
 

Initial value:

    {   0,
        4,    4,    5,    6,    4,    7,    4,    8,    9,   10,
       11,   12,   13,   14,    4,   15,   16,   21,   19,   17,
       20,   18,   17,   22,    3,   22,   22,   22,   22,   22,
       22,   22,   22,   22,   22,   22,   22,   22,   22,   22,
       22,   22
    }

int yy_start = 0 [static]
 

FILE * yyin = (FILE *) 0 *yyout = (FILE *) 0
 

int yyleng
 

FILE * yyout
 

char * yytext
 


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