src

ce_lex.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "constexp.h"
#include "cppvalue.h"
#include "ce_parse.h"
#include <unistd.h>

Go to the source code of this file.

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   cppExpYYrestart(cppExpYYin )
#define YY_END_OF_BUFFER_CHAR   0
#define YY_BUF_SIZE   16384
#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   cppExpYY_flush_buffer(YY_CURRENT_BUFFER )
#define yy_new_buffer   cppExpYY_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 yytext_ptr   cppExpYYtext
#define YY_DO_BEFORE_ACTION
#define YY_NUM_RULES   33
#define YY_END_OF_BUFFER   34
#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 YY_NEVER_INTERACTIVE   1
#define YY_INPUT(buf, result, max_size)   result=yyread(buf,max_size);
#define INITIAL   0
#define YY_EXTRA_TYPE   void *
#define YY_READ_BUF_SIZE   8192
#define ECHO   (void) fwrite( cppExpYYtext, cppExpYYleng, 1, cppExpYYout )
#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 cppExpYYlex (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 cppExpYYrestart (FILE *input_file)
void cppExpYY_switch_to_buffer (YY_BUFFER_STATE new_buffer)
YY_BUFFER_STATE cppExpYY_create_buffer (FILE *file, int size)
void cppExpYY_delete_buffer (YY_BUFFER_STATE b)
void cppExpYY_flush_buffer (YY_BUFFER_STATE b)
void cppExpYYpush_buffer_state (YY_BUFFER_STATE new_buffer)
void cppExpYYpop_buffer_state (void)
YY_BUFFER_STATE cppExpYY_scan_buffer (char *base, yy_size_t size)
YY_BUFFER_STATE cppExpYY_scan_string (yyconst char *yy_str)
YY_BUFFER_STATE cppExpYY_scan_bytes (yyconst char *bytes, int len)
void * cppExpYYalloc (yy_size_t)
void * cppExpYYrealloc (void *, yy_size_t)
void cppExpYYfree (void *)
int cppExpYYwrap (void)
int cppExpYYlex (void)
int cppExpYYget_lineno (void)
FILE * cppExpYYget_in (void)
FILE * cppExpYYget_out (void)
int cppExpYYget_leng (void)
char * cppExpYYget_text (void)
void cppExpYYset_lineno (int line_number)
void cppExpYYset_in (FILE *in_str)
void cppExpYYset_out (FILE *out_str)
int cppExpYYget_debug (void)
void cppExpYYset_debug (int bdebug)
int cppExpYYlex_destroy (void)
bool parseCppExpression (const char *fileName, int lineNr, const QCString &s)

Variables

int cppExpYYleng
FILE * cppExpYYin
FILE * cppExpYYout
int cppExpYYleng
FILE * cppExpYYin = (FILE *) 0
FILE * cppExpYYout = (FILE *) 0
int cppExpYYlineno
int cppExpYYlineno = 1
char * cppExpYYtext
int cppExpYY_flex_debug
int cppExpYY_flex_debug = 0
char * cppExpYYtext
QCString g_strToken
CPPValue g_resultValue
int g_constExpLineNr
QCString g_constExpFileName

Define Documentation

#define BEGIN   (yy_start) = 1 + 2 *

Definition at line 123 of file ce_lex.cpp.

Referenced by doctokenizerYYFindSections(), doctokenizerYYinit(), doctokenizerYYpopContext(), doctokenizerYYsetStateCode(), doctokenizerYYsetStateDot(), doctokenizerYYsetStateFile(), doctokenizerYYsetStateHtmlOnly(), doctokenizerYYsetStateInternalRef(), doctokenizerYYsetStateLatexOnly(), doctokenizerYYsetStateLink(), doctokenizerYYsetStateManOnly(), doctokenizerYYsetStateMsc(), doctokenizerYYsetStatePara(), doctokenizerYYsetStateParam(), doctokenizerYYsetStatePattern(), doctokenizerYYsetStateRef(), doctokenizerYYsetStateSkipTitle(), doctokenizerYYsetStateText(), doctokenizerYYsetStateTitle(), doctokenizerYYsetStateTitleAttrValue(), doctokenizerYYsetStateVerbatim(), doctokenizerYYsetStateXmlCode(), doctokenizerYYsetStateXmlOnly(), doctokenizerYYsetStateXRefItem(), parse(), parseFortranCode(), parseFuncDecl(), VHDLLanguageScanner::parseInput(), Config::parseString(), parseVhdlCode(), preprocessFile(), and resetPythonCodeParserState().

#define ECHO   (void) fwrite( cppExpYYtext, cppExpYYleng, 1, cppExpYYout )

Definition at line 623 of file ce_lex.cpp.

#define EOB_ACT_CONTINUE_SCAN   0

Definition at line 158 of file ce_lex.cpp.

#define EOB_ACT_END_OF_FILE   1

Definition at line 159 of file ce_lex.cpp.

#define EOB_ACT_LAST_MATCH   2

Definition at line 160 of file ce_lex.cpp.

#define FLEX_BETA

Definition at line 13 of file ce_lex.cpp.

#define FLEX_SCANNER

Definition at line 8 of file ce_lex.cpp.

#define INITIAL   0

Definition at line 567 of file ce_lex.cpp.

#define INT16_MAX   (32767)

Definition at line 72 of file ce_lex.cpp.

#define INT16_MIN   (-32767-1)

Definition at line 63 of file ce_lex.cpp.

#define INT32_MAX   (2147483647)

Definition at line 75 of file ce_lex.cpp.

#define INT32_MIN   (-2147483647-1)

Definition at line 66 of file ce_lex.cpp.

#define INT8_MAX   (127)

Definition at line 69 of file ce_lex.cpp.

#define INT8_MIN   (-128)

Definition at line 60 of file ce_lex.cpp.

#define REJECT   reject_used_but_not_detected

Definition at line 512 of file ce_lex.cpp.

#define UINT16_MAX   (65535U)

Definition at line 81 of file ce_lex.cpp.

#define UINT32_MAX   (4294967295U)

Definition at line 84 of file ce_lex.cpp.

#define UINT8_MAX   (255U)

Definition at line 78 of file ce_lex.cpp.

#define unput ( c   )     yyunput( c, (yytext_ptr) )

Definition at line 178 of file ce_lex.cpp.

Referenced by doctokenizerYYpushBackHtmlTag(), and VHDLLanguageScanner::parseInput().

 
#define YY_AT_BOL (  )     (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

Definition at line 334 of file ce_lex.cpp.

#define YY_BREAK   break;

Definition at line 702 of file ce_lex.cpp.

#define YY_BUF_SIZE   16384

Definition at line 142 of file ce_lex.cpp.

Referenced by doctokenizerYYpushContext().

#define YY_BUFFER_EOF_PENDING   2

Definition at line 250 of file ce_lex.cpp.

#define YY_BUFFER_NEW   0

Definition at line 238 of file ce_lex.cpp.

Referenced by configYY_flush_buffer(), configYY_scan_buffer(), cppExpYY_flush_buffer(), cppExpYY_scan_buffer(), declinfoYY_flush_buffer(), declinfoYY_scan_buffer(), doctokenizerYY_flush_buffer(), doctokenizerYY_scan_buffer(), fcodeYY_flush_buffer(), fcodeYY_scan_buffer(), fscanYY_flush_buffer(), fscanYY_scan_buffer(), preYY_flush_buffer(), preYY_scan_buffer(), pycodeYY_flush_buffer(), pycodeYY_scan_buffer(), pyscanYY_flush_buffer(), pyscanYY_scan_buffer(), tagYY_flush_buffer(), tagYY_scan_buffer(), vhdlcodeYY_flush_buffer(), vhdlcodeYY_scan_buffer(), vhdlscanYY_flush_buffer(), and vhdlscanYY_scan_buffer().

#define YY_BUFFER_NORMAL   1

Definition at line 239 of file ce_lex.cpp.

#define YY_CURRENT_BUFFER

Value:

( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

Definition at line 266 of file ce_lex.cpp.

Referenced by configYY_flush_buffer(), configYYlex_destroy(), configYYpop_buffer_state(), configYYpush_buffer_state(), cppExpYY_flush_buffer(), cppExpYYlex_destroy(), cppExpYYpop_buffer_state(), cppExpYYpush_buffer_state(), declinfoYY_flush_buffer(), declinfoYYlex_destroy(), declinfoYYpop_buffer_state(), declinfoYYpush_buffer_state(), doctokenizerYY_flush_buffer(), doctokenizerYYcleanup(), doctokenizerYYlex_destroy(), doctokenizerYYpop_buffer_state(), doctokenizerYYpopContext(), doctokenizerYYpush_buffer_state(), doctokenizerYYpushContext(), fcodeYY_flush_buffer(), fcodeYYlex_destroy(), fcodeYYpop_buffer_state(), fcodeYYpush_buffer_state(), fscanYY_flush_buffer(), fscanYYlex_destroy(), fscanYYpop_buffer_state(), fscanYYpush_buffer_state(), preYY_flush_buffer(), preYYlex_destroy(), preYYpop_buffer_state(), preYYpush_buffer_state(), pycodeYY_flush_buffer(), pycodeYYlex_destroy(), pycodeYYpop_buffer_state(), pycodeYYpush_buffer_state(), pyscanYY_flush_buffer(), pyscanYYlex_destroy(), pyscanYYpop_buffer_state(), pyscanYYpush_buffer_state(), tagYY_flush_buffer(), tagYYlex_destroy(), tagYYpop_buffer_state(), tagYYpush_buffer_state(), vhdlcodeYY_flush_buffer(), vhdlcodeYYlex_destroy(), vhdlcodeYYpop_buffer_state(), vhdlcodeYYpush_buffer_state(), vhdlscanYY_flush_buffer(), vhdlscanYYlex_destroy(), vhdlscanYYpop_buffer_state(), and vhdlscanYYpush_buffer_state().

#define YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]

Definition at line 273 of file ce_lex.cpp.

Referenced by configYYlex_destroy(), configYYpop_buffer_state(), configYYpush_buffer_state(), cppExpYYlex_destroy(), cppExpYYpop_buffer_state(), cppExpYYpush_buffer_state(), declinfoYYlex_destroy(), declinfoYYpop_buffer_state(), declinfoYYpush_buffer_state(), doctokenizerYYlex_destroy(), doctokenizerYYpop_buffer_state(), doctokenizerYYpush_buffer_state(), fcodeYYlex_destroy(), fcodeYYpop_buffer_state(), fcodeYYpush_buffer_state(), fscanYYlex_destroy(), fscanYYpop_buffer_state(), fscanYYpush_buffer_state(), preYYlex_destroy(), preYYpop_buffer_state(), preYYpush_buffer_state(), pycodeYYlex_destroy(), pycodeYYpop_buffer_state(), pycodeYYpush_buffer_state(), pyscanYYlex_destroy(), pyscanYYpop_buffer_state(), pyscanYYpush_buffer_state(), tagYYlex_destroy(), tagYYpop_buffer_state(), tagYYpush_buffer_state(), vhdlcodeYYlex_destroy(), vhdlcodeYYpop_buffer_state(), vhdlcodeYYpush_buffer_state(), vhdlscanYYlex_destroy(), vhdlscanYYpop_buffer_state(), and vhdlscanYYpush_buffer_state().

#define YY_DECL   int cppExpYYlex (void)

Definition at line 690 of file ce_lex.cpp.

#define YY_DECL_IS_OURS   1

Definition at line 686 of file ce_lex.cpp.

#define YY_DO_BEFORE_ACTION

Value:

(yytext_ptr) = yy_bp; \
        cppExpYYleng = (size_t) (yy_cp - yy_bp); \
        (yy_hold_char) = *yy_cp; \
        *yy_cp = '\0'; \
        (yy_c_buf_p) = yy_cp;

Definition at line 359 of file ce_lex.cpp.

#define YY_END_OF_BUFFER   34

Definition at line 367 of file ce_lex.cpp.

#define YY_END_OF_BUFFER_CHAR   0

Definition at line 138 of file ce_lex.cpp.

Referenced by configYY_flush_buffer(), configYY_scan_buffer(), configYY_scan_bytes(), cppExpYY_flush_buffer(), cppExpYY_scan_buffer(), cppExpYY_scan_bytes(), declinfoYY_flush_buffer(), declinfoYY_scan_buffer(), declinfoYY_scan_bytes(), doctokenizerYY_flush_buffer(), doctokenizerYY_scan_buffer(), doctokenizerYY_scan_bytes(), fcodeYY_flush_buffer(), fcodeYY_scan_buffer(), fcodeYY_scan_bytes(), fscanYY_flush_buffer(), fscanYY_scan_buffer(), fscanYY_scan_bytes(), preYY_flush_buffer(), preYY_scan_buffer(), preYY_scan_bytes(), pycodeYY_flush_buffer(), pycodeYY_scan_buffer(), pycodeYY_scan_bytes(), pyscanYY_flush_buffer(), pyscanYY_scan_buffer(), pyscanYY_scan_bytes(), tagYY_flush_buffer(), tagYY_scan_buffer(), tagYY_scan_bytes(), vhdlcodeYY_flush_buffer(), vhdlcodeYY_scan_buffer(), vhdlcodeYY_scan_bytes(), vhdlscanYY_flush_buffer(), vhdlscanYY_scan_buffer(), and vhdlscanYY_scan_bytes().

#define YY_EXIT_FAILURE   2

Definition at line 1726 of file ce_lex.cpp.

#define YY_EXTRA_TYPE   void *

Definition at line 578 of file ce_lex.cpp.

#define YY_FATAL_ERROR ( msg   )     yy_fatal_error( msg )

Definition at line 677 of file ce_lex.cpp.

Referenced by configYY_scan_buffer(), configYY_scan_bytes(), cppExpYY_scan_buffer(), cppExpYY_scan_bytes(), declinfoYY_scan_buffer(), declinfoYY_scan_bytes(), doctokenizerYY_scan_buffer(), doctokenizerYY_scan_bytes(), fcodeYY_scan_buffer(), fcodeYY_scan_bytes(), fscanYY_scan_buffer(), fscanYY_scan_bytes(), preYY_scan_buffer(), preYY_scan_bytes(), pycodeYY_scan_buffer(), pycodeYY_scan_bytes(), pyscanYY_scan_buffer(), pyscanYY_scan_bytes(), tagYY_scan_buffer(), tagYY_scan_bytes(), vhdlcodeYY_scan_buffer(), vhdlcodeYY_scan_bytes(), vhdlscanYY_scan_buffer(), and vhdlscanYY_scan_bytes().

#define YY_FLEX_MAJOR_VERSION   2

Definition at line 9 of file ce_lex.cpp.

#define YY_FLEX_MINOR_VERSION   5

Definition at line 10 of file ce_lex.cpp.

#define YY_FLEX_SUBMINOR_VERSION   33

Definition at line 11 of file ce_lex.cpp.

#define YY_FLUSH_BUFFER   cppExpYY_flush_buffer(YY_CURRENT_BUFFER )

Definition at line 302 of file ce_lex.cpp.

#define YY_INPUT ( buf,
result,
max_size   )     result=yyread(buf,max_size);

Definition at line 552 of file ce_lex.cpp.

#define YY_INT_ALIGNED   short int

Definition at line 4 of file ce_lex.cpp.

#define YY_LESS_LINENO ( n   ) 

Definition at line 162 of file ce_lex.cpp.

#define YY_MORE_ADJ   0

Definition at line 514 of file ce_lex.cpp.

#define YY_NEVER_INTERACTIVE   1

Definition at line 541 of file ce_lex.cpp.

#define yy_new_buffer   cppExpYY_create_buffer

Definition at line 312 of file ce_lex.cpp.

#define YY_NEW_FILE   cppExpYYrestart(cppExpYYin )

Definition at line 136 of file ce_lex.cpp.

#define YY_NULL   0

Definition at line 110 of file ce_lex.cpp.

#define YY_NUM_RULES   33

Definition at line 366 of file ce_lex.cpp.

#define YY_READ_BUF_SIZE   8192

Definition at line 615 of file ce_lex.cpp.

#define YY_RESTORE_YY_MORE_OFFSET

Definition at line 515 of file ce_lex.cpp.

#define YY_RULE_SETUP   YY_USER_ACTION

Definition at line 705 of file ce_lex.cpp.

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

Definition at line 117 of file ce_lex.cpp.

#define yy_set_bol ( at_bol   ) 

Value:

{ \
        if ( ! YY_CURRENT_BUFFER ){\
        cppExpYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            cppExpYY_create_buffer(cppExpYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
        }

Definition at line 324 of file ce_lex.cpp.

#define yy_set_interactive ( is_interactive   ) 

Value:

{ \
        if ( ! YY_CURRENT_BUFFER ){ \
        cppExpYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            cppExpYY_create_buffer(cppExpYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
        }

Definition at line 314 of file ce_lex.cpp.

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

Definition at line 129 of file ce_lex.cpp.

Referenced by doctokenizerYYpushContext().

#define YY_START_STACK_INCR   25

Definition at line 672 of file ce_lex.cpp.

#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

Definition at line 147 of file ce_lex.cpp.

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

Definition at line 133 of file ce_lex.cpp.

#define yyconst

Definition at line 106 of file ce_lex.cpp.

#define yyless ( n   ) 

Value:

do \
                { \
                /* Undo effects of setting up cppExpYYtext. */ \
        int yyless_macro_arg = (n); \
        YY_LESS_LINENO(yyless_macro_arg);\
                cppExpYYtext[cppExpYYleng] = (yy_hold_char); \
                (yy_c_buf_p) = cppExpYYtext + yyless_macro_arg; \
                (yy_hold_char) = *(yy_c_buf_p); \
                *(yy_c_buf_p) = '\0'; \
                cppExpYYleng = yyless_macro_arg; \
                } \
        while ( 0 )

Definition at line 1738 of file ce_lex.cpp.

#define yyless ( n   ) 

Value:

do \
                { \
                /* Undo effects of setting up cppExpYYtext. */ \
        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 cppExpYYtext again */ \
                } \
        while ( 0 )

Definition at line 1738 of file ce_lex.cpp.

 
#define yymore (  )     yymore_used_but_not_detected

Definition at line 513 of file ce_lex.cpp.

#define YYSTATE   YY_START

Definition at line 130 of file ce_lex.cpp.

#define YYTABLES_NAME   "yytables"

Definition at line 1928 of file ce_lex.cpp.

 
#define yyterminate (  )     return YY_NULL

Definition at line 667 of file ce_lex.cpp.

#define yytext_ptr   cppExpYYtext

Definition at line 349 of file ce_lex.cpp.

Typedef Documentation

typedef short int flex_int16_t

Definition at line 51 of file ce_lex.cpp.

typedef int flex_int32_t

Definition at line 52 of file ce_lex.cpp.

typedef signed char flex_int8_t

Definition at line 50 of file ce_lex.cpp.

typedef unsigned short int flex_uint16_t

Definition at line 54 of file ce_lex.cpp.

typedef unsigned int flex_uint32_t

Definition at line 55 of file ce_lex.cpp.

typedef unsigned char flex_uint8_t

Definition at line 53 of file ce_lex.cpp.

typedef struct yy_buffer_state* YY_BUFFER_STATE

Definition at line 151 of file ce_lex.cpp.

typedef unsigned char YY_CHAR

Definition at line 338 of file ce_lex.cpp.

typedef unsigned int yy_size_t

Definition at line 187 of file ce_lex.cpp.

typedef int yy_state_type

Definition at line 342 of file ce_lex.cpp.

Function Documentation

YY_BUFFER_STATE cppExpYY_create_buffer ( FILE *  file,
int  size 
)

void cppExpYY_delete_buffer ( YY_BUFFER_STATE  b  ) 

Referenced by cppExpYYlex_destroy(), and cppExpYYpop_buffer_state().

void cppExpYY_flush_buffer ( YY_BUFFER_STATE  b  ) 

Discard all buffered characters. On the next scan, YY_INPUT will be called.

Parameters:
b the buffer state to be flushed, usually YY_CURRENT_BUFFER.

Definition at line 1522 of file ce_lex.cpp.

References yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_END_OF_BUFFER_CHAR, and yy_buffer_state::yy_n_chars.

YY_BUFFER_STATE cppExpYY_scan_buffer ( char *  base,
yy_size_t  size 
)

Setup the input buffer state to scan directly from a user-specified character buffer.

Parameters:
base the character buffer
size the size in bytes of the character buffer
Returns:
the newly allocated buffer state object.

Definition at line 1645 of file ce_lex.cpp.

References cppExpYY_switch_to_buffer(), cppExpYYalloc(), yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, yy_buffer_state::yy_buf_size, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, yy_buffer_state::yy_fill_buffer, yy_buffer_state::yy_input_file, yy_buffer_state::yy_is_interactive, yy_buffer_state::yy_is_our_buffer, and yy_buffer_state::yy_n_chars.

Referenced by cppExpYY_scan_bytes().

YY_BUFFER_STATE cppExpYY_scan_bytes ( yyconst char *  yybytes,
int  _yybytes_len 
)

Setup the input buffer state to scan the given bytes. The next call to cppExpYYlex() will scan from a copy of bytes.

Parameters:
bytes the byte buffer to scan
len the number of bytes in the buffer pointed to by bytes.
Returns:
the newly allocated buffer state object.

Definition at line 1695 of file ce_lex.cpp.

References cppExpYY_scan_buffer(), cppExpYYalloc(), YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.

Referenced by cppExpYY_scan_string().

YY_BUFFER_STATE cppExpYY_scan_string ( yyconst char *  yystr  ) 

Setup the input buffer state to scan a string. The next call to cppExpYYlex() will scan from a copy of str.

Parameters:
str a NUL-terminated string to scan
Returns:
the newly allocated buffer state object.
Note:
If you want to scan bytes that may contain NUL values, then use cppExpYY_scan_bytes() instead.

Definition at line 1682 of file ce_lex.cpp.

References cppExpYY_scan_bytes().

void cppExpYY_switch_to_buffer ( YY_BUFFER_STATE  new_buffer  ) 

Referenced by cppExpYY_scan_buffer().

void * cppExpYYalloc ( yy_size_t   ) 

Definition at line 1906 of file ce_lex.cpp.

Referenced by cppExpYY_scan_buffer(), and cppExpYY_scan_bytes().

void cppExpYYfree ( void *   ) 

Definition at line 1923 of file ce_lex.cpp.

Referenced by cppExpYYlex_destroy().

int cppExpYYget_debug ( void   ) 

Definition at line 1822 of file ce_lex.cpp.

FILE* cppExpYYget_in ( void   ) 

Get the input stream.

Definition at line 1766 of file ce_lex.cpp.

References cppExpYYin.

int cppExpYYget_leng ( void   ) 

Get the length of the current token.

Definition at line 1782 of file ce_lex.cpp.

References cppExpYYleng.

int cppExpYYget_lineno ( void   ) 

Get the current line number.

Definition at line 1757 of file ce_lex.cpp.

FILE* cppExpYYget_out ( void   ) 

Get the output stream.

Definition at line 1774 of file ce_lex.cpp.

References cppExpYYout.

char* cppExpYYget_text ( void   ) 

Get the current token.

Definition at line 1791 of file ce_lex.cpp.

int cppExpYYlex ( void   ) 

int cppExpYYlex_destroy ( void   ) 

Definition at line 1861 of file ce_lex.cpp.

References cppExpYY_delete_buffer(), cppExpYYfree(), cppExpYYpop_buffer_state(), YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

void cppExpYYpop_buffer_state ( void   ) 

Removes and deletes the top of the stack, if present. The next element becomes the new top.

Definition at line 1581 of file ce_lex.cpp.

References cppExpYY_delete_buffer(), YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

Referenced by cppExpYYlex_destroy().

void cppExpYYpush_buffer_state ( YY_BUFFER_STATE  new_buffer  ) 

Pushes the new state onto the stack. The new state becomes the current state. This function will allocate the stack if necessary.

Parameters:
new_buffer The new state.

Definition at line 1551 of file ce_lex.cpp.

References YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

void * cppExpYYrealloc ( void *  ,
yy_size_t   
)

Definition at line 1911 of file ce_lex.cpp.

void cppExpYYrestart ( FILE *  input_file  ) 

Referenced by parseCppExpression().

void cppExpYYset_debug ( int  bdebug  ) 

Definition at line 1827 of file ce_lex.cpp.

void cppExpYYset_in ( FILE *  in_str  ) 

Set the input stream. This does not discard the current input buffer.

Parameters:
in_str A readable stream.
See also:
cppExpYY_switch_to_buffer

Definition at line 1812 of file ce_lex.cpp.

References cppExpYYin.

void cppExpYYset_lineno ( int  line_number  ) 

Set the current line number.

Parameters:
line_number 

Definition at line 1800 of file ce_lex.cpp.

void cppExpYYset_out ( FILE *  out_str  ) 

Definition at line 1817 of file ce_lex.cpp.

References cppExpYYout.

int cppExpYYwrap ( void   ) 

Definition at line 1948 of file ce_lex.cpp.

bool parseCppExpression ( const char *  fileName,
int  lineNr,
const QCString &  s 
)

Definition at line 1934 of file ce_lex.cpp.

References cppExpYYin, cppExpYYparse(), cppExpYYrestart(), and g_resultValue.

Referenced by computeExpression().

Variable Documentation

int cppExpYY_flex_debug = 0

Definition at line 507 of file ce_lex.cpp.

int cppExpYY_flex_debug

Definition at line 507 of file ce_lex.cpp.

FILE* cppExpYYin = (FILE *) 0

Definition at line 340 of file ce_lex.cpp.

Referenced by cppExpYYget_in(), cppExpYYset_in(), and parseCppExpression().

FILE* cppExpYYin

Definition at line 340 of file ce_lex.cpp.

Referenced by cppExpYYget_in(), cppExpYYset_in(), and parseCppExpression().

int cppExpYYleng

Definition at line 278 of file ce_lex.cpp.

Referenced by cppExpYYget_leng().

int cppExpYYleng

Definition at line 278 of file ce_lex.cpp.

Referenced by cppExpYYget_leng().

int cppExpYYlineno = 1

Definition at line 346 of file ce_lex.cpp.

int cppExpYYlineno

Definition at line 346 of file ce_lex.cpp.

FILE * cppExpYYout = (FILE *) 0

Definition at line 340 of file ce_lex.cpp.

Referenced by cppExpYYget_out(), and cppExpYYset_out().

FILE * cppExpYYout

Definition at line 340 of file ce_lex.cpp.

Referenced by cppExpYYget_out(), and cppExpYYset_out().

char* cppExpYYtext

Definition at line 516 of file ce_lex.cpp.

char* cppExpYYtext

Definition at line 516 of file ce_lex.cpp.

QCString g_constExpFileName

Definition at line 546 of file ce_lex.cpp.

Referenced by cppExpYYerror().

int g_constExpLineNr

Definition at line 545 of file ce_lex.cpp.

Referenced by cppExpYYerror().

CPPValue g_resultValue

Definition at line 544 of file ce_lex.cpp.

Referenced by parseCppExpression(), and yyparse().

QCString g_strToken

Definition at line 543 of file ce_lex.cpp.

Referenced by parseCharacter(), parseDecimal(), parseFloat(), parseHexadecimal(), and parseOctal().


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