constexp.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 "message.h"

Go to the source code of this file.

Classes
struct	yy_buffer_state
struct	yy_trans_info

Macros
#define	YY_INT_ALIGNED   short int
#define	yy_create_buffer   constexpYY_create_buffer
#define	yy_delete_buffer   constexpYY_delete_buffer
#define	yy_flex_debug   constexpYY_flex_debug
#define	yy_init_buffer   constexpYY_init_buffer
#define	yy_flush_buffer   constexpYY_flush_buffer
#define	yy_load_buffer_state   constexpYY_load_buffer_state
#define	yy_switch_to_buffer   constexpYY_switch_to_buffer
#define	yyin   constexpYYin
#define	yyleng   constexpYYleng
#define	yylex   constexpYYlex
#define	yylineno   constexpYYlineno
#define	yyout   constexpYYout
#define	yyrestart   constexpYYrestart
#define	yytext   constexpYYtext
#define	yywrap   constexpYYwrap
#define	yyalloc   constexpYYalloc
#define	yyrealloc   constexpYYrealloc
#define	yyfree   constexpYYfree
#define	FLEX_SCANNER
#define	YY_FLEX_MAJOR_VERSION   2
#define	YY_FLEX_MINOR_VERSION   5
#define	YY_FLEX_SUBMINOR_VERSION   35
#define	FLEX_BETA
#define	FLEXINT_H
#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   constexpYYrestart(constexpYYin )
#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	YY_TYPEDEF_YY_BUFFER_STATE
#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_TYPEDEF_YY_SIZE_T
#define	YY_STRUCT_YY_BUFFER_STATE
#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   constexpYY_flush_buffer(YY_CURRENT_BUFFER )
#define	yy_new_buffer   constexpYY_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   constexpYYtext
#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_NO_INPUT   1
#define	YY_NO_UNISTD_H   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   do { if (fwrite( constexpYYtext, constexpYYleng, 1, constexpYYout )) {} } while (0)
#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 constexpYYlex (void)
#define	YY_USER_ACTION
#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 struct yy_buffer_state *	YY_BUFFER_STATE
typedef size_t	yy_size_t
typedef unsigned char	YY_CHAR
typedef int	yy_state_type

Functions
void	constexpYYrestart (FILE *input_file)
void	constexpYY_switch_to_buffer (YY_BUFFER_STATE new_buffer)
YY_BUFFER_STATE	constexpYY_create_buffer (FILE *file, int size)
void	constexpYY_delete_buffer (YY_BUFFER_STATE b)
void	constexpYY_flush_buffer (YY_BUFFER_STATE b)
void	constexpYYpush_buffer_state (YY_BUFFER_STATE new_buffer)
void	constexpYYpop_buffer_state (void)
static void	constexpYYensure_buffer_stack (void)
static void	constexpYY_load_buffer_state (void)
static void	constexpYY_init_buffer (YY_BUFFER_STATE b, FILE *file)
YY_BUFFER_STATE	constexpYY_scan_buffer (char *base, yy_size_t size)
YY_BUFFER_STATE	constexpYY_scan_string (yyconst char *yy_str)
YY_BUFFER_STATE	constexpYY_scan_bytes (yyconst char *bytes, int len)
void *	constexpYYalloc (yy_size_t)
void *	constexpYYrealloc (void *, yy_size_t)
void	constexpYYfree (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[])
static int	yyread (char *buf, int max_size)
static int	yy_init_globals (void)
int	constexpYYlex_destroy (void)
int	constexpYYget_debug (void)
void	constexpYYset_debug (int debug_flag)
YY_EXTRA_TYPE	constexpYYget_extra (void)
void	constexpYYset_extra (YY_EXTRA_TYPE user_defined)
FILE *	constexpYYget_in (void)
void	constexpYYset_in (FILE *in_str)
FILE *	constexpYYget_out (void)
void	constexpYYset_out (FILE *out_str)
int	constexpYYget_leng (void)
char *	constexpYYget_text (void)
int	constexpYYget_lineno (void)
void	constexpYYset_lineno (int line_number)
int	constexpYYwrap (void)
int	constexpYYlex (void)
	if (!(yy_init))
	while (1)
static void	yy_fatal_error (yyconst char *msg)
bool	parseconstexp (const char *fileName, int lineNr, const QCString &s)

Variables
int	constexpYYleng
FILE *	constexpYYin = (FILE *) 0
FILE *	constexpYYout = (FILE *) 0
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
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
int	constexpYYlineno = 1
char *	constexpYYtext
static yyconst flex_int16_t	yy_accept [77]
static yyconst flex_int32_t	yy_ec [256]
static yyconst flex_int32_t	yy_meta [37]
static yyconst flex_int16_t	yy_base [80]
static yyconst flex_int16_t	yy_def [80]
static yyconst flex_int16_t	yy_nxt [200]
static yyconst flex_int16_t	yy_chk [200]
static yy_state_type	yy_last_accepting_state
static char *	yy_last_accepting_cpos
int	constexpYY_flex_debug = 0
QCString	g_strToken
CPPValue	g_resultValue
int	g_constExpLineNr
QCString	g_constExpFileName
static const char *	g_inputString
static int	g_inputPosition
	YY_DECL
register char *	yy_cp
register char *	yy_bp
register int	yy_act

Macro Definition Documentation

#define BEGIN   (yy_start) = 1 + 2 *

Definition at line 144 of file constexp.cpp.

#define ECHO   do { if (fwrite( constexpYYtext, constexpYYleng, 1, constexpYYout )) {} } while (0)

Definition at line 670 of file constexp.cpp.

#define EOB_ACT_CONTINUE_SCAN   0

Definition at line 179 of file constexp.cpp.

#define EOB_ACT_END_OF_FILE   1

Definition at line 180 of file constexp.cpp.

#define EOB_ACT_LAST_MATCH   2

Definition at line 181 of file constexp.cpp.

#define FLEX_BETA

Definition at line 33 of file constexp.cpp.

#define FLEX_SCANNER

Definition at line 28 of file constexp.cpp.

#define FLEXINT_H

Definition at line 49 of file constexp.cpp.

#define INITIAL   0

Definition at line 585 of file constexp.cpp.

#define INT16_MAX   (32767)

Definition at line 92 of file constexp.cpp.

#define INT16_MIN   (-32767-1)

Definition at line 83 of file constexp.cpp.

#define INT32_MAX   (2147483647)

Definition at line 95 of file constexp.cpp.

#define INT32_MIN   (-2147483647-1)

Definition at line 86 of file constexp.cpp.

#define INT8_MAX   (127)

Definition at line 89 of file constexp.cpp.

#define INT8_MIN   (-128)

Definition at line 80 of file constexp.cpp.

#define REJECT   reject_used_but_not_detected

Definition at line 528 of file constexp.cpp.

#define UINT16_MAX   (65535U)

Definition at line 101 of file constexp.cpp.

#define UINT32_MAX   (4294967295U)

Definition at line 104 of file constexp.cpp.

#define UINT8_MAX   (255U)

Definition at line 98 of file constexp.cpp.

#define unput

(

c

)

yyunput( c, (yytext_ptr) )

Definition at line 199 of file constexp.cpp.

#define YY_AT_BOL

(

)

(YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

Definition at line 350 of file constexp.cpp.

#define YY_BREAK   break;

Definition at line 749 of file constexp.cpp.

#define YY_BUF_SIZE   16384

Definition at line 163 of file constexp.cpp.

#define YY_BUFFER_EOF_PENDING   2

Definition at line 266 of file constexp.cpp.

#define YY_BUFFER_NEW   0

Definition at line 254 of file constexp.cpp.

#define YY_BUFFER_NORMAL   1

Definition at line 255 of file constexp.cpp.

#define yy_create_buffer   constexpYY_create_buffer

Definition at line 9 of file constexp.cpp.

#define YY_CURRENT_BUFFER

Value:

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

Definition at line 282 of file constexp.cpp.

#define YY_CURRENT_BUFFER_LVALUE   (yy_buffer_stack)[(yy_buffer_stack_top)]

Definition at line 289 of file constexp.cpp.

#define YY_DECL   int constexpYYlex (void)

Definition at line 737 of file constexp.cpp.

#define YY_DECL_IS_OURS   1

Definition at line 733 of file constexp.cpp.

#define yy_delete_buffer   constexpYY_delete_buffer

Definition at line 10 of file constexp.cpp.

#define YY_DO_BEFORE_ACTION

Value:

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

Definition at line 375 of file constexp.cpp.

#define YY_END_OF_BUFFER   34

Definition at line 383 of file constexp.cpp.

#define YY_END_OF_BUFFER_CHAR   0

Definition at line 159 of file constexp.cpp.

#define YY_EXIT_FAILURE   2

Definition at line 1778 of file constexp.cpp.

#define YY_EXTRA_TYPE   void *

Definition at line 596 of file constexp.cpp.

#define YY_FATAL_ERROR

(

msg

)

yy_fatal_error( msg )

Definition at line 724 of file constexp.cpp.

#define yy_flex_debug   constexpYY_flex_debug

Definition at line 11 of file constexp.cpp.

#define YY_FLEX_MAJOR_VERSION   2

Definition at line 29 of file constexp.cpp.

#define YY_FLEX_MINOR_VERSION   5

Definition at line 30 of file constexp.cpp.

#define YY_FLEX_SUBMINOR_VERSION   35

Definition at line 31 of file constexp.cpp.

#define yy_flush_buffer   constexpYY_flush_buffer

Definition at line 13 of file constexp.cpp.

#define YY_FLUSH_BUFFER   constexpYY_flush_buffer(YY_CURRENT_BUFFER )

Definition at line 318 of file constexp.cpp.

#define yy_init_buffer   constexpYY_init_buffer

Definition at line 12 of file constexp.cpp.

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

Definition at line 570 of file constexp.cpp.

#define YY_INT_ALIGNED   short int

Definition at line 5 of file constexp.cpp.

#define YY_LESS_LINENO

(

n

)

Definition at line 183 of file constexp.cpp.

#define yy_load_buffer_state   constexpYY_load_buffer_state

Definition at line 14 of file constexp.cpp.

#define YY_MORE_ADJ   0

Definition at line 530 of file constexp.cpp.

#define yy_new_buffer   constexpYY_create_buffer

Definition at line 328 of file constexp.cpp.

#define YY_NEW_FILE   constexpYYrestart(constexpYYin )

Definition at line 157 of file constexp.cpp.

#define YY_NO_INPUT   1

Definition at line 558 of file constexp.cpp.

#define YY_NO_UNISTD_H   1

Definition at line 559 of file constexp.cpp.

#define YY_NULL   0

Definition at line 131 of file constexp.cpp.

#define YY_NUM_RULES   33

Definition at line 382 of file constexp.cpp.

#define YY_READ_BUF_SIZE   8192

Definition at line 662 of file constexp.cpp.

#define YY_RESTORE_YY_MORE_OFFSET

Definition at line 531 of file constexp.cpp.

#define YY_RULE_SETUP   YY_USER_ACTION

Definition at line 752 of file constexp.cpp.

#define YY_SC_TO_UI

(

c

)

((unsigned int) (unsigned char) c)

Definition at line 138 of file constexp.cpp.

#define yy_set_bol

(

at_bol

)

Value:

{ \
	if ( ! YY_CURRENT_BUFFER ){\
        constexpYYensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            constexpYY_create_buffer(constexpYYin,YY_BUF_SIZE ); \
        } \
	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
        }

Definition at line 340 of file constexp.cpp.

#define yy_set_interactive

(

is_interactive

)

Value:

{ \
	if ( ! YY_CURRENT_BUFFER ){ \
        constexpYYensure_buffer_stack (); \
		YY_CURRENT_BUFFER_LVALUE =    \
            constexpYY_create_buffer(constexpYYin,YY_BUF_SIZE ); \
        } \
	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
        }

Definition at line 330 of file constexp.cpp.

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

Definition at line 150 of file constexp.cpp.

#define YY_START_STACK_INCR   25

Definition at line 719 of file constexp.cpp.

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

Definition at line 168 of file constexp.cpp.

#define YY_STATE_EOF

(

state

)

(YY_END_OF_BUFFER + state + 1)

Definition at line 154 of file constexp.cpp.

#define YY_STRUCT_YY_BUFFER_STATE

Definition at line 207 of file constexp.cpp.

#define yy_switch_to_buffer   constexpYY_switch_to_buffer

Definition at line 15 of file constexp.cpp.

#define YY_TYPEDEF_YY_BUFFER_STATE

Definition at line 171 of file constexp.cpp.

#define YY_TYPEDEF_YY_SIZE_T

Definition at line 202 of file constexp.cpp.

#define YY_USER_ACTION

Definition at line 744 of file constexp.cpp.

#define yyalloc   constexpYYalloc

Definition at line 24 of file constexp.cpp.

#define yyconst

Definition at line 127 of file constexp.cpp.

#define yyfree   constexpYYfree

Definition at line 26 of file constexp.cpp.

#define yyin   constexpYYin

Definition at line 16 of file constexp.cpp.

#define yyleng   constexpYYleng

Definition at line 17 of file constexp.cpp.

#define yyless

(

n

)

Value:

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

Definition at line 1790 of file constexp.cpp.

#define yyless

(

n

)

Value:

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

Definition at line 1790 of file constexp.cpp.

#define yylex   constexpYYlex

Definition at line 18 of file constexp.cpp.

#define yylineno   constexpYYlineno

Definition at line 19 of file constexp.cpp.

#define yymore

(

)

yymore_used_but_not_detected

Definition at line 529 of file constexp.cpp.

#define yyout   constexpYYout

Definition at line 20 of file constexp.cpp.

#define yyrealloc   constexpYYrealloc

Definition at line 25 of file constexp.cpp.

#define yyrestart   constexpYYrestart

Definition at line 21 of file constexp.cpp.

#define YYSTATE   YY_START

Definition at line 151 of file constexp.cpp.

#define YYTABLES_NAME   "yytables"

Definition at line 1980 of file constexp.cpp.

#define yyterminate

(

)

return YY_NULL

Definition at line 714 of file constexp.cpp.

#define yytext   constexpYYtext

Definition at line 22 of file constexp.cpp.

#define yytext_ptr   constexpYYtext

Definition at line 365 of file constexp.cpp.

#define yywrap   constexpYYwrap

Definition at line 23 of file constexp.cpp.

Typedef Documentation

typedef short int flex_int16_t

Definition at line 71 of file constexp.cpp.

typedef int flex_int32_t

Definition at line 72 of file constexp.cpp.

typedef signed char flex_int8_t

Definition at line 70 of file constexp.cpp.

typedef unsigned short int flex_uint16_t

Definition at line 74 of file constexp.cpp.

typedef unsigned int flex_uint32_t

Definition at line 75 of file constexp.cpp.

typedef unsigned char flex_uint8_t

Definition at line 73 of file constexp.cpp.

typedef struct yy_buffer_state* YY_BUFFER_STATE

Definition at line 172 of file constexp.cpp.

typedef unsigned char YY_CHAR

Definition at line 354 of file constexp.cpp.

typedef size_t yy_size_t

Definition at line 203 of file constexp.cpp.

typedef int yy_state_type

Definition at line 358 of file constexp.cpp.

Function Documentation

YY_BUFFER_STATE constexpYY_create_buffer	(	FILE *	file,
		int	size
	)

Allocate and initialize an input buffer state.

Parameters

file	A readable stream.
size	The character buffer size in bytes. When in doubt, use YY_BUF_SIZE.

Returns

the allocated buffer state.

Definition at line 1495 of file constexp.cpp.

{
        YY_BUFFER_STATE b;
    
        b = (YY_BUFFER_STATE) constexpYYalloc(sizeof( struct yy_buffer_state )  );
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in constexpYY_create_buffer()" );

        b->yy_buf_size = size;

        /* yy_ch_buf has to be 2 characters longer than the size given because
         * we need to put in 2 end-of-buffer characters.
         */
        b->yy_ch_buf = (char *) constexpYYalloc(b->yy_buf_size + 2  );
        if ( ! b->yy_ch_buf )
                YY_FATAL_ERROR( "out of dynamic memory in constexpYY_create_buffer()" );

        b->yy_is_our_buffer = 1;

        constexpYY_init_buffer(b,file );

        return b;
}

void constexpYY_delete_buffer

(

YY_BUFFER_STATE

b

)

Destroy the buffer.

Parameters

b	a buffer created with constexpYY_create_buffer()

Definition at line 1523 of file constexp.cpp.

{
    
        if ( ! b )
                return;

        if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
                YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

        if ( b->yy_is_our_buffer )
                constexpYYfree((void *) b->yy_ch_buf  );

        constexpYYfree((void *) b  );
}

void constexpYY_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 1570 of file constexp.cpp.

{
        if ( ! b )
                return;

        b->yy_n_chars = 0;

        /* We always need two end-of-buffer characters.  The first causes
         * a transition to the end-of-buffer state.  The second causes
         * a jam in that state.
         */
        b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
        b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

        b->yy_buf_pos = &b->yy_ch_buf[0];

        b->yy_at_bol = 1;
        b->yy_buffer_status = YY_BUFFER_NEW;

        if ( b == YY_CURRENT_BUFFER )
                constexpYY_load_buffer_state( );
}

static void constexpYY_init_buffer ( YY_BUFFER_STATE  b, FILE *  file  )

static

Definition at line 1542 of file constexp.cpp.

{
        int oerrno = errno;
    
        constexpYY_flush_buffer(b );

        b->yy_input_file = file;
        b->yy_fill_buffer = 1;

    /* If b is the current buffer, then constexpYY_init_buffer was _probably_
     * called from constexpYYrestart() or through yy_get_next_buffer.
     * In that case, we don't want to reset the lineno or column.
     */
    if (b != YY_CURRENT_BUFFER){
        b->yy_bs_lineno = 1;
        b->yy_bs_column = 0;
    }

        b->yy_is_interactive = 0;
    
        errno = oerrno;
}

static void constexpYY_load_buffer_state ( void  )

static

Definition at line 1481 of file constexp.cpp.

{
        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
        (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
        constexpYYin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
        (yy_hold_char) = *(yy_c_buf_p);
}

YY_BUFFER_STATE constexpYY_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 1697 of file constexp.cpp.

{
        YY_BUFFER_STATE b;
    
        if ( size < 2 ||
             base[size-2] != YY_END_OF_BUFFER_CHAR ||
             base[size-1] != YY_END_OF_BUFFER_CHAR )
                /* They forgot to leave room for the EOB's. */
                return 0;

        b = (YY_BUFFER_STATE) constexpYYalloc(sizeof( struct yy_buffer_state )  );
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in constexpYY_scan_buffer()" );

        b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
        b->yy_buf_pos = b->yy_ch_buf = base;
        b->yy_is_our_buffer = 0;
        b->yy_input_file = 0;
        b->yy_n_chars = b->yy_buf_size;
        b->yy_is_interactive = 0;
        b->yy_at_bol = 1;
        b->yy_fill_buffer = 0;
        b->yy_buffer_status = YY_BUFFER_NEW;

        constexpYY_switch_to_buffer(b  );

        return b;
}

YY_BUFFER_STATE constexpYY_scan_bytes	(	yyconst char *	yybytes,
		int	_yybytes_len
	)

Setup the input buffer state to scan the given bytes. The next call to constexpYYlex() 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 1747 of file constexp.cpp.

{
        YY_BUFFER_STATE b;
        char *buf;
        yy_size_t n;
        int i;
    
        /* Get memory for full buffer, including space for trailing EOB's. */
        n = _yybytes_len + 2;
        buf = (char *) constexpYYalloc(n  );
        if ( ! buf )
                YY_FATAL_ERROR( "out of dynamic memory in constexpYY_scan_bytes()" );

        for ( i = 0; i < _yybytes_len; ++i )
                buf[i] = yybytes[i];

        buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;

        b = constexpYY_scan_buffer(buf,n );
        if ( ! b )
                YY_FATAL_ERROR( "bad buffer in constexpYY_scan_bytes()" );

        /* It's okay to grow etc. this buffer, and we should throw it
         * away when we're done.
         */
        b->yy_is_our_buffer = 1;

        return b;
}

YY_BUFFER_STATE constexpYY_scan_string

(

yyconst char *

yystr

)

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

Parameters

yystr

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 constexpYY_scan_bytes() instead.

Definition at line 1734 of file constexp.cpp.

{
    
        return constexpYY_scan_bytes(yystr,strlen(yystr) );
}

void constexpYY_switch_to_buffer

(

YY_BUFFER_STATE

new_buffer

)

Switch to a different input buffer.

Parameters

new_buffer

The new input buffer.

Definition at line 1450 of file constexp.cpp.

{
    
        /* TODO. We should be able to replace this entire function body
         * with
         *              constexpYYpop_buffer_state();
         *              constexpYYpush_buffer_state(new_buffer);
     */
        constexpYYensure_buffer_stack ();
        if ( YY_CURRENT_BUFFER == new_buffer )
                return;

        if ( YY_CURRENT_BUFFER )
                {
                /* Flush out information for old buffer. */
                *(yy_c_buf_p) = (yy_hold_char);
                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        YY_CURRENT_BUFFER_LVALUE = new_buffer;
        constexpYY_load_buffer_state( );

        /* We don't actually know whether we did this switch during
         * EOF (constexpYYwrap()) processing, but the only time this flag
         * is looked at is after constexpYYwrap() is called, so it's safe
         * to go ahead and always set it.
         */
        (yy_did_buffer_switch_on_eof) = 1;
}

void * constexpYYalloc

(

yy_size_t

size

)

Definition at line 1958 of file constexp.cpp.

{
        return (void *) malloc( size );
}

static void constexpYYensure_buffer_stack ( void  )

static

Definition at line 1648 of file constexp.cpp.

{
        int num_to_alloc;
    
        if (!(yy_buffer_stack)) {

                /* First allocation is just for 2 elements, since we don't know if this
                 * scanner will even need a stack. We use 2 instead of 1 to avoid an
                 * immediate realloc on the next call.
         */
                num_to_alloc = 1;
                (yy_buffer_stack) = (struct yy_buffer_state**)constexpYYalloc
                                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
                                                                );
                if ( ! (yy_buffer_stack) )
                        YY_FATAL_ERROR( "out of dynamic memory in constexpYYensure_buffer_stack()" );
                                                                  
                memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
                                
                (yy_buffer_stack_max) = num_to_alloc;
                (yy_buffer_stack_top) = 0;
                return;
        }

        if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){

                /* Increase the buffer to prepare for a possible push. */
                int grow_size = 8 /* arbitrary grow size */;

                num_to_alloc = (yy_buffer_stack_max) + grow_size;
                (yy_buffer_stack) = (struct yy_buffer_state**)constexpYYrealloc
                                                                ((yy_buffer_stack),
                                                                num_to_alloc * sizeof(struct yy_buffer_state*)
                                                                );
                if ( ! (yy_buffer_stack) )
                        YY_FATAL_ERROR( "out of dynamic memory in constexpYYensure_buffer_stack()" );

                /* zero only the new slots.*/
                memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
                (yy_buffer_stack_max) = num_to_alloc;
        }
}

void constexpYYfree

(

void *

ptr

)

Definition at line 1975 of file constexp.cpp.

{
        free( (char *) ptr );   /* see constexpYYrealloc() for (char *) cast */
}

int constexpYYget_debug

(

void

)

Definition at line 1874 of file constexp.cpp.

{
        return constexpYY_flex_debug;
}

YY_EXTRA_TYPE constexpYYget_extra

(

void

)

FILE * constexpYYget_in

(

void

)

Get the input stream.

Definition at line 1818 of file constexp.cpp.

{
        return constexpYYin;
}

int constexpYYget_leng

(

void

)

Get the length of the current token.

Definition at line 1834 of file constexp.cpp.

{
        return constexpYYleng;
}

int constexpYYget_lineno

(

void

)

Get the current line number.

Definition at line 1809 of file constexp.cpp.

{
        
    return constexpYYlineno;
}

FILE * constexpYYget_out

(

void

)

Get the output stream.

Definition at line 1826 of file constexp.cpp.

{
        return constexpYYout;
}

char * constexpYYget_text

(

void

)

Get the current token.

Definition at line 1843 of file constexp.cpp.

{
        return constexpYYtext;
}

int constexpYYlex

(

void

)

int constexpYYlex_destroy

(

void

)

Definition at line 1913 of file constexp.cpp.

{
    
    /* Pop the buffer stack, destroying each element. */
        while(YY_CURRENT_BUFFER){
                constexpYY_delete_buffer(YY_CURRENT_BUFFER  );
                YY_CURRENT_BUFFER_LVALUE = NULL;
                constexpYYpop_buffer_state();
        }

        /* Destroy the stack itself. */
        constexpYYfree((yy_buffer_stack) );
        (yy_buffer_stack) = NULL;

    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * constexpYYlex() is called, initialization will occur. */
    yy_init_globals( );

    return 0;
}

void constexpYYpop_buffer_state

(

void

)

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

Definition at line 1629 of file constexp.cpp.

{
        if (!YY_CURRENT_BUFFER)
                return;

        constexpYY_delete_buffer(YY_CURRENT_BUFFER );
        YY_CURRENT_BUFFER_LVALUE = NULL;
        if ((yy_buffer_stack_top) > 0)
                --(yy_buffer_stack_top);

        if (YY_CURRENT_BUFFER) {
                constexpYY_load_buffer_state( );
                (yy_did_buffer_switch_on_eof) = 1;
        }
}

void constexpYYpush_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 1599 of file constexp.cpp.

{
        if (new_buffer == NULL)
                return;

        constexpYYensure_buffer_stack();

        /* This block is copied from constexpYY_switch_to_buffer. */
        if ( YY_CURRENT_BUFFER )
                {
                /* Flush out information for old buffer. */
                *(yy_c_buf_p) = (yy_hold_char);
                YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        /* Only push if top exists. Otherwise, replace top. */
        if (YY_CURRENT_BUFFER)
                (yy_buffer_stack_top)++;
        YY_CURRENT_BUFFER_LVALUE = new_buffer;

        /* copied from constexpYY_switch_to_buffer. */
        constexpYY_load_buffer_state( );
        (yy_did_buffer_switch_on_eof) = 1;
}

void * constexpYYrealloc	(	void *	ptr,
		yy_size_t	size
	)

Definition at line 1963 of file constexp.cpp.

{
        /* The cast to (char *) in the following accommodates both
         * implementations that use char* generic pointers, and those
         * that use void* generic pointers.  It works with the latter
         * because both ANSI C and C++ allow castless assignment from
         * any pointer type to void*, and deal with argument conversions
         * as though doing an assignment.
         */
        return (void *) realloc( (char *) ptr, size );
}

void constexpYYrestart

(

FILE *

input_file

)

Immediately switch to a different input stream.

Parameters

input_file

A readable stream.

Note

This function does not reset the start condition to INITIAL .

Definition at line 1433 of file constexp.cpp.

{
    
        if ( ! YY_CURRENT_BUFFER ){
        constexpYYensure_buffer_stack ();
                YY_CURRENT_BUFFER_LVALUE =
            constexpYY_create_buffer(constexpYYin,YY_BUF_SIZE );
        }

        constexpYY_init_buffer(YY_CURRENT_BUFFER,input_file );
        constexpYY_load_buffer_state( );
}

void constexpYYset_debug

(

int

debug_flag

)

Definition at line 1879 of file constexp.cpp.

{
        constexpYY_flex_debug = bdebug ;
}

void constexpYYset_extra

(

YY_EXTRA_TYPE

user_defined

)

void constexpYYset_in

(

FILE *

in_str

)

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

Parameters

in_str

A readable stream.

See also

constexpYY_switch_to_buffer

Definition at line 1864 of file constexp.cpp.

{
        constexpYYin = in_str ;
}

void constexpYYset_lineno

(

int

line_number

)

Set the current line number.

Parameters

line_number

Definition at line 1852 of file constexp.cpp.

{
    
    constexpYYlineno = line_number;
}

void constexpYYset_out

(

FILE *

out_str

)

Definition at line 1869 of file constexp.cpp.

{
        constexpYYout = out_str ;
}

int constexpYYwrap

(

void

)

Definition at line 2002 of file constexp.cpp.

{ return 1; }

if

(

!

yy_init

)

Definition at line 768 of file constexp.cpp.

                {
                (yy_init) = 1;

#ifdef YY_USER_INIT
                YY_USER_INIT;
#endif

                if ( ! (yy_start) )
                        (yy_start) = 1; /* first start state */

                if ( ! constexpYYin )
                        constexpYYin = stdin;

                if ( ! constexpYYout )
                        constexpYYout = stdout;

                if ( ! YY_CURRENT_BUFFER ) {
                        constexpYYensure_buffer_stack ();
                        YY_CURRENT_BUFFER_LVALUE =
                                constexpYY_create_buffer(constexpYYin,YY_BUF_SIZE );
                }

                constexpYY_load_buffer_state( );
                }

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

Definition at line 1986 of file constexp.cpp.

{
  printlex(constexpYY_flex_debug, TRUE, __FILE__, fileName);
  //printf("Expression: `%s'\n",s.data());
  g_constExpFileName = fileName;
  g_constExpLineNr = lineNr;
  g_inputString = s;
  g_inputPosition = 0;
  constexpYYrestart( constexpYYin );
  constexpYYparse();
  //printf("Result: %ld\n",(long)g_resultValue);
  printlex(constexpYY_flex_debug, FALSE, __FILE__, fileName);
  return (long)g_resultValue!=0;
}

while

(

1

)

Definition at line 794 of file constexp.cpp.

                {
                yy_cp = (yy_c_buf_p);

                /* Support of constexpYYtext. */
                *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_match:
                do
                        {
                        register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
                        if ( yy_accept[yy_current_state] )
                                {
                                (yy_last_accepting_state) = yy_current_state;
                                (yy_last_accepting_cpos) = 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 >= 77 )
                                        yy_c = yy_meta[(unsigned int) yy_c];
                                }
                        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
                        ++yy_cp;
                        }
                while ( yy_current_state != 76 );
                yy_cp = (yy_last_accepting_cpos);
                yy_current_state = (yy_last_accepting_state);

yy_find_action:
                yy_act = yy_accept[yy_current_state];

                YY_DO_BEFORE_ACTION;

do_action:      /* This label is used only to access EOF actions. */

                switch ( yy_act )
        { /* beginning of action switch */
                        case 0: /* must back up */
                        /* undo the effects of YY_DO_BEFORE_ACTION */
                        *yy_cp = (yy_hold_char);
                        yy_cp = (yy_last_accepting_cpos);
                        yy_current_state = (yy_last_accepting_state);
                        goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 59 "constexp.l"
{ return TOK_QUESTIONMARK; }
        YY_BREAK
case 2:
YY_RULE_SETUP
#line 60 "constexp.l"
{ return TOK_COLON; }
        YY_BREAK
case 3:
YY_RULE_SETUP
#line 61 "constexp.l"
{ return TOK_OR; }
        YY_BREAK
case 4:
YY_RULE_SETUP
#line 62 "constexp.l"
{ return TOK_AND; }
        YY_BREAK
case 5:
YY_RULE_SETUP
#line 63 "constexp.l"
{ return TOK_BITWISEOR; }
        YY_BREAK
case 6:
YY_RULE_SETUP
#line 64 "constexp.l"
{ return TOK_BITWISEXOR; }
        YY_BREAK
case 7:
YY_RULE_SETUP
#line 65 "constexp.l"
{ return TOK_AMPERSAND; }
        YY_BREAK
case 8:
YY_RULE_SETUP
#line 66 "constexp.l"
{ return TOK_NOTEQUAL; }
        YY_BREAK
case 9:
YY_RULE_SETUP
#line 67 "constexp.l"
{ return TOK_EQUAL; }
        YY_BREAK
case 10:
YY_RULE_SETUP
#line 68 "constexp.l"
{ return TOK_LESSTHAN; }
        YY_BREAK
case 11:
YY_RULE_SETUP
#line 69 "constexp.l"
{ return TOK_GREATERTHAN; }
        YY_BREAK
case 12:
YY_RULE_SETUP
#line 70 "constexp.l"
{ return TOK_LESSTHANOREQUALTO; }
        YY_BREAK
case 13:
YY_RULE_SETUP
#line 71 "constexp.l"
{ return TOK_GREATERTHANOREQUALTO; }
        YY_BREAK
case 14:
YY_RULE_SETUP
#line 72 "constexp.l"
{ return TOK_SHIFTLEFT; }
        YY_BREAK
case 15:
YY_RULE_SETUP
#line 73 "constexp.l"
{ return TOK_SHIFTRIGHT; }
        YY_BREAK
case 16:
YY_RULE_SETUP
#line 74 "constexp.l"
{ return TOK_PLUS; }
        YY_BREAK
case 17:
YY_RULE_SETUP
#line 75 "constexp.l"
{ return TOK_MINUS; }
        YY_BREAK
case 18:
YY_RULE_SETUP
#line 76 "constexp.l"
{ return TOK_STAR; }
        YY_BREAK
case 19:
YY_RULE_SETUP
#line 77 "constexp.l"
{ return TOK_DIVIDE; }
        YY_BREAK
case 20:
YY_RULE_SETUP
#line 78 "constexp.l"
{ return TOK_MOD; }
        YY_BREAK
case 21:
YY_RULE_SETUP
#line 79 "constexp.l"
{ return TOK_TILDE; }
        YY_BREAK
case 22:
YY_RULE_SETUP
#line 80 "constexp.l"
{ return TOK_NOT; }
        YY_BREAK
case 23:
YY_RULE_SETUP
#line 81 "constexp.l"
{ return TOK_LPAREN; }
        YY_BREAK
case 24:
YY_RULE_SETUP
#line 82 "constexp.l"
{ return TOK_RPAREN; }
        YY_BREAK
case 25:
YY_RULE_SETUP
#line 83 "constexp.l"
{ 
                                     g_strToken=constexpYYtext;  
                                     return TOK_CHARACTER; 
                                   }
        YY_BREAK
case 26:
YY_RULE_SETUP
#line 87 "constexp.l"
{ g_strToken=constexpYYtext; 
                                     return TOK_OCTALINT; 
                                   }
        YY_BREAK
case 27:
YY_RULE_SETUP
#line 90 "constexp.l"
{ g_strToken=constexpYYtext; 
                                     return TOK_DECIMALINT; 
                                   }
        YY_BREAK
case 28:
YY_RULE_SETUP
#line 93 "constexp.l"
{ g_strToken=constexpYYtext+2; 
                                     return TOK_HEXADECIMALINT; 
                                   }
        YY_BREAK
case 29:
YY_RULE_SETUP
#line 96 "constexp.l"
{ 
                                     g_strToken=constexpYYtext; return TOK_FLOAT; 
                                   }
        YY_BREAK
case 30:
YY_RULE_SETUP
#line 99 "constexp.l"
{ 
                                     g_strToken=constexpYYtext; return TOK_FLOAT; 
                                   }
        YY_BREAK
case 31:
YY_RULE_SETUP
#line 102 "constexp.l"

        YY_BREAK
case 32:
/* rule 32 can match eol */
YY_RULE_SETUP
#line 103 "constexp.l"

        YY_BREAK
case 33:
YY_RULE_SETUP
#line 105 "constexp.l"
ECHO;
        YY_BREAK
#line 1025 "/nova/app/home/novasoft/doxygen/doxygen-1.8.11/build/generated_src/constexp.cpp"
case YY_STATE_EOF(INITIAL):
        yyterminate();

        case YY_END_OF_BUFFER:
                {
                /* Amount of text matched not including the EOB char. */
                int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;

                /* Undo the effects of YY_DO_BEFORE_ACTION. */
                *yy_cp = (yy_hold_char);
                YY_RESTORE_YY_MORE_OFFSET

                if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
                        {
                        /* We're scanning a new file or input source.  It's
                         * possible that this happened because the user
                         * just pointed constexpYYin at a new source and called
                         * constexpYYlex().  If so, then we have to assure
                         * consistency between YY_CURRENT_BUFFER and our
                         * globals.  Here is the right place to do so, because
                         * this is the first action (other than possibly a
                         * back-up) that will match for the new input source.
                         */
                        (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
                        YY_CURRENT_BUFFER_LVALUE->yy_input_file = constexpYYin;
                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
                        }

                /* Note that here we test for yy_c_buf_p "<=" to the position
                 * of the first EOB in the buffer, since yy_c_buf_p will
                 * already have been incremented past the NUL character
                 * (since all states make transitions on EOB to the
                 * end-of-buffer state).  Contrast this with the test
                 * in input().
                 */
                if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
                        { /* This was really a NUL. */
                        yy_state_type yy_next_state;

                        (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;

                        yy_current_state = yy_get_previous_state(  );

                        /* Okay, we're now positioned to make the NUL
                         * transition.  We couldn't have
                         * yy_get_previous_state() go ahead and do it
                         * for us because it doesn't know how to deal
                         * with the possibility of jamming (and we don't
                         * want to build jamming into it because then it
                         * will run more slowly).
                         */

                        yy_next_state = yy_try_NUL_trans( yy_current_state );

                        yy_bp = (yytext_ptr) + YY_MORE_ADJ;

                        if ( yy_next_state )
                                {
                                /* Consume the NUL. */
                                yy_cp = ++(yy_c_buf_p);
                                yy_current_state = yy_next_state;
                                goto yy_match;
                                }

                        else
                                {
                                yy_cp = (yy_last_accepting_cpos);
                                yy_current_state = (yy_last_accepting_state);
                                goto yy_find_action;
                                }
                        }

                else switch ( yy_get_next_buffer(  ) )
                        {
                        case EOB_ACT_END_OF_FILE:
                                {
                                (yy_did_buffer_switch_on_eof) = 0;

                                if ( constexpYYwrap( ) )
                                        {
                                        /* Note: because we've taken care in
                                         * yy_get_next_buffer() to have set up
                                         * constexpYYtext, we can now set up
                                         * yy_c_buf_p so that if some total
                                         * hoser (like flex itself) wants to
                                         * call the scanner after we return the
                                         * YY_NULL, it'll still work - another
                                         * YY_NULL will get returned.
                                         */
                                        (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;

                                        yy_act = YY_STATE_EOF(YY_START);
                                        goto do_action;
                                        }

                                else
                                        {
                                        if ( ! (yy_did_buffer_switch_on_eof) )
                                                YY_NEW_FILE;
                                        }
                                break;
                                }

                        case EOB_ACT_CONTINUE_SCAN:
                                (yy_c_buf_p) =
                                        (yytext_ptr) + yy_amount_of_matched_text;

                                yy_current_state = yy_get_previous_state(  );

                                yy_cp = (yy_c_buf_p);
                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
                                goto yy_match;

                        case EOB_ACT_LAST_MATCH:
                                (yy_c_buf_p) =
                                &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];

                                yy_current_state = yy_get_previous_state(  );

                                yy_cp = (yy_c_buf_p);
                                yy_bp = (yytext_ptr) + YY_MORE_ADJ;
                                goto yy_find_action;
                        }
                break;
                }

        default:
                YY_FATAL_ERROR(
                        "fatal flex scanner internal error--no action found" );
        } /* end of action switch */
                } /* end of scanning one token */

static void yy_fatal_error ( yyconst char  msg[] )

static

static void yy_fatal_error ( yyconst char *  msg )

static

Definition at line 1781 of file constexp.cpp.

{
        (void) fprintf( stderr, "%s\n", msg );
        exit( YY_EXIT_FAILURE );
}

static int yy_get_next_buffer ( void  )

static

Definition at line 1165 of file constexp.cpp.

{
        register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
        register char *source = (yytext_ptr);
        register int number_to_move, i;
        int ret_val;

        if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
                YY_FATAL_ERROR(
                "fatal flex scanner internal error--end of buffer missed" );

        if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
                { /* Don't try to fill the buffer, so this is an EOF. */
                if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
                        {
                        /* We matched a single character, the EOB, so
                         * treat this as a final EOF.
                         */
                        return EOB_ACT_END_OF_FILE;
                        }

                else
                        {
                        /* We matched some text prior to the EOB, first
                         * process it.
                         */
                        return EOB_ACT_LAST_MATCH;
                        }
                }

        /* Try to read more data. */

        /* First move last chars to start of buffer. */
        number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;

        for ( i = 0; i < number_to_move; ++i )
                *(dest++) = *(source++);

        if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
                /* don't do the read, it's not guaranteed to return an EOF,
                 * just force an EOF
                 */
                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;

        else
                {
                        int num_to_read =
                        YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;

                while ( num_to_read <= 0 )
                        { /* Not enough room in the buffer - grow it. */

                        /* just a shorter name for the current buffer */
                        YY_BUFFER_STATE b = YY_CURRENT_BUFFER;

                        int yy_c_buf_p_offset =
                                (int) ((yy_c_buf_p) - b->yy_ch_buf);

                        if ( b->yy_is_our_buffer )
                                {
                                int new_size = b->yy_buf_size * 2;

                                if ( new_size <= 0 )
                                        b->yy_buf_size += b->yy_buf_size / 8;
                                else
                                        b->yy_buf_size *= 2;

                                b->yy_ch_buf = (char *)
                                        /* Include room in for 2 EOB chars. */
                                        constexpYYrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
                                }
                        else
                                /* Can't grow it, we don't own it. */
                                b->yy_ch_buf = 0;

                        if ( ! b->yy_ch_buf )
                                YY_FATAL_ERROR(
                                "fatal error - scanner input buffer overflow" );

                        (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];

                        num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
                                                number_to_move - 1;

                        }

                if ( num_to_read > YY_READ_BUF_SIZE )
                        num_to_read = YY_READ_BUF_SIZE;

                /* Read in more data. */
                YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
                        (yy_n_chars), (size_t) num_to_read );

                YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
                }

        if ( (yy_n_chars) == 0 )
                {
                if ( number_to_move == YY_MORE_ADJ )
                        {
                        ret_val = EOB_ACT_END_OF_FILE;
                        constexpYYrestart(constexpYYin  );
                        }

                else
                        {
                        ret_val = EOB_ACT_LAST_MATCH;
                        YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
                                YY_BUFFER_EOF_PENDING;
                        }
                }

        else
                ret_val = EOB_ACT_CONTINUE_SCAN;

        if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
                /* Extend the array by 50%, plus the number we really need. */
                yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
                YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) constexpYYrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
                if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
                        YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
        }

        (yy_n_chars) += number_to_move;
        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
        YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

        (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

        return ret_val;
}

static yy_state_type yy_get_previous_state ( void  )

static

Definition at line 1299 of file constexp.cpp.

{
        register yy_state_type yy_current_state;
        register char *yy_cp;
    
        yy_current_state = (yy_start);

        for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
                {
                register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
                if ( yy_accept[yy_current_state] )
                        {
                        (yy_last_accepting_state) = yy_current_state;
                        (yy_last_accepting_cpos) = 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 >= 77 )
                                yy_c = yy_meta[(unsigned int) yy_c];
                        }
                yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
                }

        return yy_current_state;
}

static int yy_init_globals ( void  )

static

Definition at line 1884 of file constexp.cpp.

{
        /* Initialization is the same as for the non-reentrant scanner.
     * This function is called from constexpYYlex_destroy(), so don't allocate here.
     */

    (yy_buffer_stack) = 0;
    (yy_buffer_stack_top) = 0;
    (yy_buffer_stack_max) = 0;
    (yy_c_buf_p) = (char *) 0;
    (yy_init) = 0;
    (yy_start) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
    constexpYYin = stdin;
    constexpYYout = stdout;
#else
    constexpYYin = (FILE *) 0;
    constexpYYout = (FILE *) 0;
#endif

    /* For future reference: Set errno on error, since we are called by
     * constexpYYlex_init()
     */
    return 0;
}

static yy_state_type yy_try_NUL_trans ( yy_state_type  current_state )

static

Definition at line 1331 of file constexp.cpp.

{
        register int yy_is_jam;
        register char *yy_cp = (yy_c_buf_p);

        register YY_CHAR yy_c = 1;
        if ( yy_accept[yy_current_state] )
                {
                (yy_last_accepting_state) = yy_current_state;
                (yy_last_accepting_cpos) = 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 >= 77 )
                        yy_c = yy_meta[(unsigned int) yy_c];
                }
        yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
        yy_is_jam = (yy_current_state == 76);

        return yy_is_jam ? 0 : yy_current_state;
}

static int yyread ( char *  buf, int  max_size  )

static

Definition at line 572 of file constexp.cpp.

{
  int c=0;
  while( c < max_size && g_inputString[g_inputPosition] )
  {
    *buf = g_inputString[g_inputPosition++] ;
    c++; buf++;
  }
  return c;
}

Variable Documentation

int constexpYY_flex_debug = 0

Definition at line 523 of file constexp.cpp.

FILE * constexpYYin = (FILE *) 0

Definition at line 356 of file constexp.cpp.

int constexpYYleng

Definition at line 294 of file constexp.cpp.

int constexpYYlineno = 1

Definition at line 362 of file constexp.cpp.

FILE * constexpYYout = (FILE *) 0

Definition at line 356 of file constexp.cpp.

char * constexpYYtext

Definition at line 532 of file constexp.cpp.

QCString g_constExpFileName

Definition at line 564 of file constexp.cpp.

int g_constExpLineNr

Definition at line 563 of file constexp.cpp.

int g_inputPosition

static

Definition at line 567 of file constexp.cpp.

const char* g_inputString

static

Definition at line 566 of file constexp.cpp.

CPPValue g_resultValue

Definition at line 562 of file constexp.cpp.

QCString g_strToken

Definition at line 561 of file constexp.cpp.

yyconst flex_int16_t yy_accept[77]

static

Initial value:

=
    {   0,
        0,    0,   34,   31,   32,   22,   20,    7,   31,   23,
       24,   18,   16,   17,   31,   19,   26,   27,    2,   10,
       31,   11,    1,    6,    5,   21,    8,    4,    0,    0,
       29,   29,   26,    0,    0,   26,   26,    0,   27,   27,
       27,   14,   12,    9,   13,   15,    3,   25,    0,    0,
        0,    0,   29,   29,    0,   30,   26,   26,   26,   28,
       27,   27,   27,    0,    0,   29,   30,   26,   28,   28,
       27,   28,   28,   28,   28,    0
    }

Definition at line 391 of file constexp.cpp.

register int yy_act

Definition at line 761 of file constexp.cpp.

yyconst flex_int16_t yy_base[80]

static

Initial value:

=
    {   0,
        0,    0,  145,  163,  163,  119,  163,  132,  108,  163,
      163,  163,  163,  163,   21,  163,   26,   47,  163,   25,
      116,   26,  163,  163,  101,  163,  163,  163,   41,   71,
       90,   40,   33,   52,   68,   55,  106,    0,    0,   63,
      105,  163,  163,  163,  163,  163,  163,  163,  123,   94,
        0,   80,  163,    0,  102,  108,  102,  163,   82,   86,
       71,  163,   68,   70,  111,  126,  163,  163,   94,   46,
      163,   31,  163,   25,  163,  163,  159,   47,   38
    }

Definition at line 443 of file constexp.cpp.

register char * yy_bp

Definition at line 760 of file constexp.cpp.

YY_BUFFER_STATE* yy_buffer_stack = 0

static

Stack as an array.

Definition at line 274 of file constexp.cpp.

size_t yy_buffer_stack_max = 0

static

capacity of stack.

Definition at line 273 of file constexp.cpp.

size_t yy_buffer_stack_top = 0

static

index of top of stack.

Definition at line 272 of file constexp.cpp.

char* yy_c_buf_p = (char *) 0

static

Definition at line 297 of file constexp.cpp.

yyconst flex_int16_t yy_chk[200]

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,    1,    1,   15,   15,   15,   17,
       79,   17,   17,   17,   20,   20,   22,   22,   29,   78,
       17,   74,   17,   17,   17,   32,   32,   32,   72,   17,
       18,   33,   18,   18,   18,   34,   33,   34,   34,   34,
       29,   18,   70,   18,   18,   30,   34,   64,   30,   35,
       35,   36,   36,   35,   35,   35,   30,   30,   30,   40,
       40,   52,   52,   30,   63,   52,   52,   52,   61,   30,

       30,   50,   30,   30,   30,   31,   31,   31,   59,   50,
       50,   50,   60,   60,   31,   31,   31,   55,   55,   55,
       69,   69,   31,   56,   56,   56,   65,   65,   65,   57,
       49,   41,   37,   56,   56,   25,   21,    9,    8,    6,
       56,   66,   66,   66,    3,    0,    0,    0,    0,    0,
        0,   66,   66,    0,    0,    0,    0,    0,   66,   77,
        0,   77,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76

    }

Definition at line 493 of file constexp.cpp.

register char* yy_cp

Definition at line 760 of file constexp.cpp.

YY_DECL

Initial value:

{
        register yy_state_type yy_current_state

The main scanner function which does all the work.

Definition at line 758 of file constexp.cpp.

yyconst flex_int16_t yy_def[80]

static

Initial value:

=
    {   0,
       76,    1,   76,   76,   76,   76,   76,   76,   77,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   77,   76,
       76,   31,   17,   76,   76,   76,   76,   78,   18,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       79,   76,   76,   32,   76,   76,   76,   76,   76,   78,
       76,   76,   76,   79,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,    0,   76,   76,   76
    }

Definition at line 455 of file constexp.cpp.

int yy_did_buffer_switch_on_eof

static

Definition at line 304 of file constexp.cpp.

yyconst flex_int32_t yy_ec[256]

static

Definition at line 403 of file constexp.cpp.

char yy_hold_char

static

Definition at line 292 of file constexp.cpp.

int yy_init = 0

static

Definition at line 298 of file constexp.cpp.

char* yy_last_accepting_cpos

static

Definition at line 520 of file constexp.cpp.

yy_state_type yy_last_accepting_state

static

Definition at line 519 of file constexp.cpp.

yyconst flex_int32_t yy_meta[37]

static

Initial value:

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

Definition at line 435 of file constexp.cpp.

int yy_n_chars

static

Definition at line 293 of file constexp.cpp.

yyconst flex_int16_t yy_nxt[200]

static

Initial value:

=
    {   0,
        4,    5,    4,    6,    4,    7,    8,    9,   10,   11,
       12,   13,   14,   15,   16,   17,   18,   18,   19,   20,
       21,   22,   23,    4,    4,    4,    4,    4,    4,    4,
       24,    4,    4,    4,   25,   26,   31,   31,   31,   32,
       64,   33,   33,   34,   42,   43,   45,   46,   48,   60,
       35,   75,   36,   37,   38,   54,   54,   54,   73,   38,
       32,   76,   39,   39,   39,   32,   76,   34,   34,   34,
       76,   35,   74,   40,   41,   49,   35,   48,   49,   55,
       55,   57,   58,   56,   56,   56,   50,   50,   50,   61,
       62,   65,   65,   49,   71,   66,   66,   66,   62,   51,

       49,   48,   49,   49,   51,   31,   31,   31,   68,   50,
       50,   50,   69,   70,   52,   53,   53,   56,   56,   56,
       72,   73,   53,   56,   56,   56,   66,   66,   66,   58,
       48,   63,   59,   67,   67,   47,   44,   30,   28,   27,
       67,   66,   66,   66,   76,   76,   76,   76,   76,   76,
       76,   53,   53,   76,   76,   76,   76,   76,   53,   29,
       76,   29,    3,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
       76,   76,   76,   76,   76,   76,   76,   76,   76

    }

Definition at line 467 of file constexp.cpp.

int yy_start = 0

static

Definition at line 299 of file constexp.cpp.