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lexer.cc File Reference

#include <stdio.h>
#include <iostream>
#include "keywords.cc"

Compounds

struct  yy_buffer_state

Defines

#define yy_create_buffer   utap__create_buffer
#define yy_delete_buffer   utap__delete_buffer
#define yy_scan_buffer   utap__scan_buffer
#define yy_scan_string   utap__scan_string
#define yy_scan_bytes   utap__scan_bytes
#define yy_flex_debug   utap__flex_debug
#define yy_init_buffer   utap__init_buffer
#define yy_flush_buffer   utap__flush_buffer
#define yy_load_buffer_state   utap__load_buffer_state
#define yy_switch_to_buffer   utap__switch_to_buffer
#define yyin   utap_in
#define yyleng   utap_leng
#define yylex   utap_lex
#define yyout   utap_out
#define yyrestart   utap_restart
#define yytext   utap_text
#define yywrap   utap_wrap
#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 yytext_ptr   yytext
#define YY_DO_BEFORE_ACTION
#define YY_NUM_RULES   69
#define YY_END_OF_BUFFER   70
#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_DECL   int lexer_flex(void)
#define YY_USER_INIT   yylloc.reset();
 Location tracking inside scanner, taken from http://www.lrde.epita.fr/people/akim/compil/gnuprog2/Advanced-Use-of-Flex.html.

#define YY_USER_ACTION   yylloc.step(); yylloc.last_column+=yyleng;
#define YY_FATAL_ERROR(msg)   { throw TypeException(msg); }
#define comment   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_BREAK   break;
#define YY_RULE_SETUP   YY_USER_ACTION
#define YY_EXIT_FAILURE   2
#define yyless(n)

Typedefs

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 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[]))
void yy_init_buffer (b, file) YY_BUFFER_STATE b
int utap_wrap ()

Variables

int yyleng
FILE * yyin = (FILE *) 0
FILE * yyout = (FILE *) 0
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 [93]
yyconst int yy_ec [256]
yyconst int yy_meta [35]
yyconst short int yy_base [97]
yyconst short int yy_def [97]
yyconst short int yy_nxt [147]
yyconst short int yy_chk [147]
yy_state_type yy_last_accepting_state
char * yy_last_accepting_cpos
int size
FILE * file
int len

Define Documentation

#define BEGIN   yy_start = 1 + 2 *
 

#define comment   1
 

#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_create_buffer   utap__create_buffer
 

#define YY_CURRENT_BUFFER   yy_current_buffer
 

#define YY_DECL   int lexer_flex(void)
 

#define yy_delete_buffer   utap__delete_buffer
 

#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   70
 

#define YY_END_OF_BUFFER_CHAR   0
 

#define YY_EXIT_FAILURE   2
 

#define YY_FATAL_ERROR msg   )     { throw TypeException(msg); }
 

#define yy_flex_debug   utap__flex_debug
 

#define YY_FLEX_MAJOR_VERSION   2
 

#define YY_FLEX_MINOR_VERSION   5
 

#define YY_FLUSH_BUFFER   yy_flush_buffer( yy_current_buffer )
 

#define yy_flush_buffer   utap__flush_buffer
 

#define yy_init_buffer   utap__init_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_load_buffer_state   utap__load_buffer_state
 

#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   69
 

#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_scan_buffer   utap__scan_buffer
 

#define yy_scan_bytes   utap__scan_bytes
 

#define yy_scan_string   utap__scan_string
 

#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_START   ((yy_start - 1) / 2)
 

#define YY_START_STACK_INCR   25
 

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

#define yy_switch_to_buffer   utap__switch_to_buffer
 

#define YY_USER_ACTION   yylloc.step(); yylloc.last_column+=yyleng;
 

#define YY_USER_INIT   yylloc.reset();
 

Location tracking inside scanner, taken from http://www.lrde.epita.fr/people/akim/compil/gnuprog2/Advanced-Use-of-Flex.html.

#define yyconst
 

FILE * yyin   utap_in
 

int yyleng   utap_leng
 

#define yyless  ) 
 

Value:

do \
                { \
                  \
                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 \
                { \
                  \
                *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;   \
                } \
        while ( 0 )

#define yylex   utap_lex
 

 
#define yymore  )     yymore_used_but_not_detected
 

FILE * yyout   utap_out
 

#define yyrestart   utap_restart
 

#define YYSTATE   YY_START
 

 
#define yyterminate  )     return YY_NULL
 

char * yytext   utap_text
 

#define yytext_ptr   yytext
 

#define yywrap   utap_wrap
 


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

int utap_wrap  ) 
 

void yy_init_buffer ,
file 
 

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
 

yyconst short int yy_accept[93] [static]
 

Initial value:

    {   0,
        0,    0,    0,    0,   70,   68,    7,    9,   68,   23,
       43,   45,   22,   19,   20,   41,   39,   12,   40,   11,
       42,   67,   14,   13,   53,   25,   56,   21,   66,   66,
       66,   17,   68,   18,   46,   15,   44,   16,    4,    1,
        4,    4,    7,    9,   10,   58,   31,   50,   33,   29,
       59,   27,   60,   28,   24,    8,    6,   30,   67,   26,
       47,   51,   37,   52,   57,   55,   54,   48,   38,   66,
        0,    0,    0,    0,    0,    5,   34,   32,   49,    2,
        3,    0,   65,    6,   35,   36,   61,   62,   63,   64,
        3,    0

    }

yyconst short int yy_base[97] [static]
 

Initial value:

    {   0,
        0,    0,   32,   33,  111,  112,  108,  106,  105,   85,
       84,   29,  112,  112,  112,   83,   25,  112,   31,  112,
       40,   86,   81,  112,   18,   37,   41,  112,   20,   49,
       40,  112,   67,  112,   80,  112,   44,  112,  112,  112,
       83,   80,   87,   85,   83,  112,  112,  112,  112,  112,
      112,  112,   63,  112,  112,  112,    0,  112,   67,  112,
       62,  112,  112,  112,  112,  112,  112,   60,  112,   65,
       58,   50,   56,   48,   70,  112,  112,  112,  112,  112,
        0,   53,  112,    0,  112,  112,  112,  112,  112,  112,
        0,  112,   92,   40,   95,   98

    }

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

yyconst short int yy_chk[147] [static]
 

Initial value:

    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    3,    4,   12,   17,   25,   25,
       29,   25,   94,    3,    4,   19,   17,   29,    3,    4,
       12,   21,   19,   19,   30,   82,   21,   26,   26,   26,
       31,   21,   27,   27,   27,   37,   30,   31,   33,   33,
       70,   75,   75,   30,   30,   30,   37,   74,   73,   72,
       71,   68,   70,   61,   59,   53,   45,   44,   43,   70,
       70,   70,   93,   93,   93,   95,   42,   95,   96,   41,

       96,   35,   23,   22,   16,   11,   10,    9,    8,    7,
        5,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92
    }

YY_BUFFER_STATE yy_current_buffer = 0 [static]
 

yyconst short int yy_def[97] [static]
 

Initial value:

    {   0,
       92,    1,   93,   93,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   94,   92,
       94,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   95,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       96,   92,   92,   95,   92,   92,   92,   92,   92,   92,
       96,    0,   92,   92,   92,   92

    }

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[35] [static]
 

Initial value:

    {   0,
        1,    1,    2,    1,    1,    3,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    3,    1,    1,
        3,    1,    1,    1,    3,    3,    3,    3,    1,    1,
        1,    1,    1,    1
    }

int yy_n_chars [static]
 

yyconst short int yy_nxt[147] [static]
 

Initial value:

    {   0,
        6,    7,    8,    9,   10,    6,   11,   12,   13,   14,
       15,   16,   17,   18,   19,   20,   21,   22,   23,   24,
       25,   26,   27,   28,   29,   30,   31,   32,   33,   34,
       35,   36,   37,   38,   40,   40,   48,   51,   61,   62,
       71,   63,   70,   41,   41,   53,   52,   72,   42,   42,
       49,   56,   54,   55,   70,   45,   57,   64,   65,   66,
       73,   58,   67,   68,   69,   78,   70,   74,   75,   76,
       70,   75,   76,   70,   70,   70,   79,   90,   89,   88,
       87,   86,   70,   85,   59,   83,   82,   44,   43,   70,
       70,   70,   39,   39,   39,   84,   81,   84,   91,   80,

       91,   77,   60,   59,   50,   47,   46,   45,   44,   43,
       92,    5,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92,   92,   92,   92,   92,
       92,   92,   92,   92,   92,   92
    }

int yy_start = 0 [static]
 

FILE* yyin = (FILE *) 0
 

int yyleng
 

FILE * yyout = (FILE *) 0
 

char* yytext
 


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