src

vhdlscanner.cpp File Reference

#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <assert.h>
#include <qcstring.h>
#include <qfileinfo.h>
#include <qstringlist.h>
#include "vhdlscanner.h"
#include "vhdlcode.h"
#include "vhdldocgen.h"
#include "message.h"
#include "config.h"
#include "doxygen.h"
#include "util.h"
#include "language.h"
#include "commentscan.h"
#include "index.h"
#include "definition.h"
#include "searchindex.h"
#include "outputlist.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   vhdlscanYYrestart(vhdlscanYYin )

#define YY_END_OF_BUFFER_CHAR   0

#define YY_BUF_SIZE   262144

#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   vhdlscanYY_flush_buffer(YY_CURRENT_BUFFER )

#define yy_new_buffer   vhdlscanYY_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 vhdlscanYYwrap(n)   1

#define YY_SKIP_YYWRAP

#define yytext_ptr   vhdlscanYYtext

#define YY_DO_BEFORE_ACTION

#define YY_NUM_RULES   46

#define YY_END_OF_BUFFER   47

#define YY_TRAILING_MASK   0x2000

#define YY_TRAILING_HEAD_MASK   0x4000

#define REJECT

#define yymore()   yymore_used_but_not_detected

#define YY_MORE_ADJ   0

#define YY_RESTORE_YY_MORE_OFFSET

#define theTranslator_vhdlType   VhdlDocGen::getVhdlType

#define YY_NEVER_INTERACTIVE   1

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

#define INITIAL   0

#define Start   1

#define Comment   2

#define FindTypeName   3

#define ParseType   4

#define ParseRecord   5

#define ParseUnits   6

#define ParseProcess   7

#define FindName   8

#define FindEntityName   9

#define FindGenPort   10

#define FindTypes   11

#define FindSigName   12

#define FindFuncName   13

#define FindBegin   14

#define YY_EXTRA_TYPE   void *

#define YY_READ_BUF_SIZE   8192

#define ECHO   (void) fwrite( vhdlscanYYtext, vhdlscanYYleng, 1, vhdlscanYYout )

#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 vhdlscanYYlex (void)

#define YY_BREAK   break;

#define YY_RULE_SETUP

#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 vhdlscanYYrestart (FILE *input_file)

void vhdlscanYY_switch_to_buffer (YY_BUFFER_STATE new_buffer)

YY_BUFFER_STATE vhdlscanYY_create_buffer (FILE *file, int size)

void vhdlscanYY_delete_buffer (YY_BUFFER_STATE b)

void vhdlscanYY_flush_buffer (YY_BUFFER_STATE b)

void vhdlscanYYpush_buffer_state (YY_BUFFER_STATE new_buffer)

void vhdlscanYYpop_buffer_state (void)

YY_BUFFER_STATE vhdlscanYY_scan_buffer (char *base, yy_size_t size)

YY_BUFFER_STATE vhdlscanYY_scan_string (yyconst char *yy_str)

YY_BUFFER_STATE vhdlscanYY_scan_bytes (yyconst char *bytes, int len)

void * vhdlscanYYalloc (yy_size_t)

void * vhdlscanYYrealloc (void *, yy_size_t)

void vhdlscanYYfree (void *)

void getType (Entry *p, char *text)

void addSignals (const char *str, int line, Entry *e, const char *comment=0)

int vhdlscanYYlex (void)

int vhdlscanYYget_lineno (void)

FILE * vhdlscanYYget_in (void)

FILE * vhdlscanYYget_out (void)

int vhdlscanYYget_leng (void)

char * vhdlscanYYget_text (void)

void vhdlscanYYset_lineno (int line_number)

void vhdlscanYYset_in (FILE *in_str)

void vhdlscanYYset_out (FILE *out_str)

int vhdlscanYYget_debug (void)

void vhdlscanYYset_debug (int bdebug)

int vhdlscanYYlex_destroy (void)

void mapLibPackage (const Entry *ce)

void vhdlscanFreeScanner ()

Variables

int vhdlscanYYleng

FILE * vhdlscanYYin

FILE * vhdlscanYYout

int vhdlscanYYleng

FILE * vhdlscanYYin = (FILE *) 0

FILE * vhdlscanYYout = (FILE *) 0

int vhdlscanYYlineno

int vhdlscanYYlineno = 1

char * vhdlscanYYtext

int vhdlscanYY_flex_debug

int vhdlscanYY_flex_debug = 0

char * vhdlscanYYtext

Define Documentation

#define BEGIN (yy_start) = 1 + 2 *

Definition at line 123 of file vhdlscanner.cpp.

#define Comment 2

Definition at line 2305 of file vhdlscanner.cpp.

#define ECHO (void) fwrite( vhdlscanYYtext, vhdlscanYYleng, 1, vhdlscanYYout )

Definition at line 2375 of file vhdlscanner.cpp.

#define EOB_ACT_CONTINUE_SCAN 0

Definition at line 158 of file vhdlscanner.cpp.

#define EOB_ACT_END_OF_FILE 1

Definition at line 159 of file vhdlscanner.cpp.

#define EOB_ACT_LAST_MATCH 2

Definition at line 160 of file vhdlscanner.cpp.

#define FindBegin 14

Definition at line 2317 of file vhdlscanner.cpp.

#define FindEntityName 9

Definition at line 2312 of file vhdlscanner.cpp.

#define FindFuncName 13

Definition at line 2316 of file vhdlscanner.cpp.

#define FindGenPort 10

Definition at line 2313 of file vhdlscanner.cpp.

#define FindName 8

Definition at line 2311 of file vhdlscanner.cpp.

#define FindSigName 12

Definition at line 2315 of file vhdlscanner.cpp.

#define FindTypeName 3

Definition at line 2306 of file vhdlscanner.cpp.

#define FindTypes 11

Definition at line 2314 of file vhdlscanner.cpp.

#define FLEX_BETA

Definition at line 13 of file vhdlscanner.cpp.

#define FLEX_SCANNER

Definition at line 8 of file vhdlscanner.cpp.

#define INITIAL 0

Definition at line 2303 of file vhdlscanner.cpp.

#define INT16_MAX (32767)

Definition at line 72 of file vhdlscanner.cpp.

#define INT16_MIN (-32767-1)

Definition at line 63 of file vhdlscanner.cpp.

#define INT32_MAX (2147483647)

Definition at line 75 of file vhdlscanner.cpp.

#define INT32_MIN (-2147483647-1)

Definition at line 66 of file vhdlscanner.cpp.

#define INT8_MAX (127)

Definition at line 69 of file vhdlscanner.cpp.

#define INT8_MIN (-128)

Definition at line 60 of file vhdlscanner.cpp.

#define ParseProcess 7

Definition at line 2310 of file vhdlscanner.cpp.

#define ParseRecord 5

Definition at line 2308 of file vhdlscanner.cpp.

#define ParseType 4

Definition at line 2307 of file vhdlscanner.cpp.

#define ParseUnits 6

Definition at line 2309 of file vhdlscanner.cpp.

#define REJECT

Value:

{ \
*yy_cp = (yy_hold_char); /* undo effects of setting up vhdlscanYYtext */ \
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
(yy_lp) = yy_full_lp; /* restore orig. accepting pos. */ \
(yy_state_ptr) = yy_full_state; /* restore orig. state */ \
yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
++(yy_lp); \
goto find_rule; \
}

Definition at line 1749 of file vhdlscanner.cpp.

#define Start 1

Definition at line 2304 of file vhdlscanner.cpp.

#define theTranslator_vhdlType VhdlDocGen::getVhdlType

Definition at line 1817 of file vhdlscanner.cpp.

#define UINT16_MAX (65535U)

Definition at line 81 of file vhdlscanner.cpp.

#define UINT32_MAX (4294967295U)

Definition at line 84 of file vhdlscanner.cpp.

#define UINT8_MAX (255U)

Definition at line 78 of file vhdlscanner.cpp.

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

Definition at line 178 of file vhdlscanner.cpp.

#define vhdlscanYYwrap ( n ) 1

Definition at line 338 of file vhdlscanner.cpp.

#define YY_AT_BOL ( ) (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

Definition at line 334 of file vhdlscanner.cpp.

#define YY_BREAK break;

Definition at line 2454 of file vhdlscanner.cpp.

#define YY_BUF_SIZE 262144

Definition at line 142 of file vhdlscanner.cpp.

#define YY_BUFFER_EOF_PENDING 2

Definition at line 250 of file vhdlscanner.cpp.

#define YY_BUFFER_NEW 0

Definition at line 238 of file vhdlscanner.cpp.

#define YY_BUFFER_NORMAL 1

Definition at line 239 of file vhdlscanner.cpp.

#define YY_CURRENT_BUFFER

Value:

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

Definition at line 266 of file vhdlscanner.cpp.

#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

Definition at line 273 of file vhdlscanner.cpp.

#define YY_DECL int vhdlscanYYlex (void)

Definition at line 2442 of file vhdlscanner.cpp.

#define YY_DECL_IS_OURS 1

Definition at line 2438 of file vhdlscanner.cpp.

#define YY_DO_BEFORE_ACTION

Value:

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

Definition at line 362 of file vhdlscanner.cpp.

#define YY_END_OF_BUFFER 47

Definition at line 370 of file vhdlscanner.cpp.

#define YY_END_OF_BUFFER_CHAR 0

Definition at line 138 of file vhdlscanner.cpp.

#define YY_EXIT_FAILURE 2

Definition at line 4356 of file vhdlscanner.cpp.

#define YY_EXTRA_TYPE void *

Definition at line 2328 of file vhdlscanner.cpp.

#define YY_FATAL_ERROR ( msg ) yy_fatal_error( msg )

Definition at line 2429 of file vhdlscanner.cpp.

#define YY_FLEX_MAJOR_VERSION 2

Definition at line 9 of file vhdlscanner.cpp.

#define YY_FLEX_MINOR_VERSION 5

Definition at line 10 of file vhdlscanner.cpp.

#define YY_FLEX_SUBMINOR_VERSION 33

Definition at line 11 of file vhdlscanner.cpp.

#define YY_FLUSH_BUFFER vhdlscanYY_flush_buffer(YY_CURRENT_BUFFER )

Definition at line 302 of file vhdlscanner.cpp.

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

Definition at line 2238 of file vhdlscanner.cpp.

#define YY_INT_ALIGNED short int

Definition at line 4 of file vhdlscanner.cpp.

#define YY_LESS_LINENO ( n )

Definition at line 162 of file vhdlscanner.cpp.

#define YY_MORE_ADJ 0

Definition at line 1761 of file vhdlscanner.cpp.

#define YY_NEVER_INTERACTIVE 1

Definition at line 1852 of file vhdlscanner.cpp.

#define yy_new_buffer vhdlscanYY_create_buffer

Definition at line 312 of file vhdlscanner.cpp.

#define YY_NEW_FILE vhdlscanYYrestart(vhdlscanYYin )

Definition at line 136 of file vhdlscanner.cpp.

#define YY_NULL 0

Definition at line 110 of file vhdlscanner.cpp.

#define YY_NUM_RULES 46

Definition at line 369 of file vhdlscanner.cpp.

#define YY_READ_BUF_SIZE 8192

Definition at line 2367 of file vhdlscanner.cpp.

#define YY_RESTORE_YY_MORE_OFFSET

Definition at line 1762 of file vhdlscanner.cpp.

#define YY_RULE_SETUP

Value:

if ( vhdlscanYYleng > 0 ) \
                YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
                                (vhdlscanYYtext[vhdlscanYYleng - 1] == '\n'); \
        YY_USER_ACTION

Definition at line 2457 of file vhdlscanner.cpp.

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

Definition at line 117 of file vhdlscanner.cpp.

#define yy_set_bol ( at_bol )

Value:

{ \
        if ( ! YY_CURRENT_BUFFER ){\
        vhdlscanYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            vhdlscanYY_create_buffer(vhdlscanYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
        }

Definition at line 324 of file vhdlscanner.cpp.

#define yy_set_interactive ( is_interactive )

Value:

{ \
        if ( ! YY_CURRENT_BUFFER ){ \
        vhdlscanYYensure_buffer_stack (); \
                YY_CURRENT_BUFFER_LVALUE =    \
            vhdlscanYY_create_buffer(vhdlscanYYin,YY_BUF_SIZE ); \
        } \
        YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
        }

Definition at line 314 of file vhdlscanner.cpp.

#define YY_SKIP_YYWRAP

Definition at line 339 of file vhdlscanner.cpp.

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

Definition at line 129 of file vhdlscanner.cpp.

#define YY_START_STACK_INCR 25

Definition at line 2424 of file vhdlscanner.cpp.

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

Definition at line 147 of file vhdlscanner.cpp.

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

Definition at line 133 of file vhdlscanner.cpp.

#define YY_TRAILING_HEAD_MASK 0x4000

Definition at line 1748 of file vhdlscanner.cpp.

#define YY_TRAILING_MASK 0x2000

Definition at line 1747 of file vhdlscanner.cpp.

#define yyconst

Definition at line 106 of file vhdlscanner.cpp.

#define yyless ( n )

Value:

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

Definition at line 4368 of file vhdlscanner.cpp.

#define yyless ( n )

Value:

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

Definition at line 4368 of file vhdlscanner.cpp.

#define yymore ( ) yymore_used_but_not_detected

Definition at line 1760 of file vhdlscanner.cpp.

#define YYSTATE YY_START

Definition at line 130 of file vhdlscanner.cpp.

#define YYTABLES_NAME "yytables"

Definition at line 4566 of file vhdlscanner.cpp.

#define yyterminate ( ) return YY_NULL

Definition at line 2419 of file vhdlscanner.cpp.

#define yytext_ptr vhdlscanYYtext

Definition at line 352 of file vhdlscanner.cpp.

Typedef Documentation

typedef short int flex_int16_t

Definition at line 51 of file vhdlscanner.cpp.

typedef int flex_int32_t

Definition at line 52 of file vhdlscanner.cpp.

typedef signed char flex_int8_t

Definition at line 50 of file vhdlscanner.cpp.

typedef unsigned short int flex_uint16_t

Definition at line 54 of file vhdlscanner.cpp.

typedef unsigned int flex_uint32_t

Definition at line 55 of file vhdlscanner.cpp.

typedef unsigned char flex_uint8_t

Definition at line 53 of file vhdlscanner.cpp.

typedef struct yy_buffer_state* YY_BUFFER_STATE

Definition at line 151 of file vhdlscanner.cpp.

typedef unsigned char YY_CHAR

Definition at line 341 of file vhdlscanner.cpp.

typedef unsigned int yy_size_t

Definition at line 187 of file vhdlscanner.cpp.

typedef int yy_state_type

Definition at line 345 of file vhdlscanner.cpp.

Function Documentation

void addSignals	(	const char *	str,
		int	line,
		Entry *	e,
		const char *	comment = `0`
	)

Definition at line 1979 of file vhdlscanner.cpp.

References Entry::bodyLine, Entry::brief, Entry::doc, VhdlDocGen::GENERIC, VhdlDocGen::getRecordNumber(), VhdlDocGen::getSigName(), Entry::name, VhdlDocGen::PORT, QCString, VhdlDocGen::RECORD, Entry::section, Entry::spec, Entry::startLine, Entry::type, VhdlDocGen::UNITS, and Entry::VARIABLE_SEC.

void getType	(	Entry *	p,
		char *	text
	)

Definition at line 1930 of file vhdlscanner.cpp.

References VhdlDocGen::ATTRIBUTE, VhdlDocGen::CONSTANT, err(), VhdlDocGen::FUNCTION, VhdlDocGen::PROCEDURE, QCString, Entry::section, VhdlDocGen::SIGNAL, Entry::spec, VhdlDocGen::SUBTYPE, VhdlDocGen::TYPE, VhdlDocGen::UNITS, and Entry::VARIABLE_SEC.

void mapLibPackage ( const Entry * ce )

Definition at line 4678 of file vhdlscanner.cpp.

References Entry::addSubEntry(), VhdlDocGen::ARCHITECTURE, Entry::children(), VhdlDocGen::ENTITY, found, VhdlDocGen::LIBRARY, VhdlDocGen::PACKAGE, VhdlDocGen::PACKAGE_BODY, Entry::section, Entry::spec, and VhdlDocGen::USE.

Referenced by VHDLLanguageScanner::parseInput().

void vhdlscanFreeScanner ( )

Definition at line 4751 of file vhdlscanner.cpp.

References vhdlscanYYlex_destroy().

YY_BUFFER_STATE vhdlscanYY_create_buffer	(	FILE *	file,
		int	size
	)

void vhdlscanYY_delete_buffer ( YY_BUFFER_STATE b )

Referenced by vhdlscanYYlex_destroy(), and vhdlscanYYpop_buffer_state().

void vhdlscanYY_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 4152 of file vhdlscanner.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 vhdlscanYY_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 4275 of file vhdlscanner.cpp.

References vhdlscanYY_switch_to_buffer(), vhdlscanYYalloc(), 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 vhdlscanYY_scan_bytes().

YY_BUFFER_STATE vhdlscanYY_scan_bytes	(	yyconst char *	yybytes,
		int	_yybytes_len
	)

Setup the input buffer state to scan the given bytes. The next call to vhdlscanYYlex() 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 4325 of file vhdlscanner.cpp.

References vhdlscanYY_scan_buffer(), vhdlscanYYalloc(), YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.

Referenced by vhdlscanYY_scan_string().

YY_BUFFER_STATE vhdlscanYY_scan_string ( yyconst char * yystr )

Setup the input buffer state to scan a string. The next call to vhdlscanYYlex() 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 vhdlscanYY_scan_bytes() instead.

Definition at line 4312 of file vhdlscanner.cpp.

References vhdlscanYY_scan_bytes().

void vhdlscanYY_switch_to_buffer ( YY_BUFFER_STATE new_buffer )

Referenced by vhdlscanYY_scan_buffer().

void * vhdlscanYYalloc ( yy_size_t )

Definition at line 4544 of file vhdlscanner.cpp.

Referenced by vhdlscanYY_scan_buffer(), and vhdlscanYY_scan_bytes().

void vhdlscanYYfree ( void * )

Definition at line 4561 of file vhdlscanner.cpp.

Referenced by vhdlscanYYlex_destroy().

int vhdlscanYYget_debug ( void )

Definition at line 4452 of file vhdlscanner.cpp.

FILE* vhdlscanYYget_in ( void )

Get the input stream.

Definition at line 4396 of file vhdlscanner.cpp.

References vhdlscanYYin.

int vhdlscanYYget_leng ( void )

Get the length of the current token.

Definition at line 4412 of file vhdlscanner.cpp.

References vhdlscanYYleng.

int vhdlscanYYget_lineno ( void )

Get the current line number.

Definition at line 4387 of file vhdlscanner.cpp.

FILE* vhdlscanYYget_out ( void )

Get the output stream.

Definition at line 4404 of file vhdlscanner.cpp.

References vhdlscanYYout.

char* vhdlscanYYget_text ( void )

Get the current token.

Definition at line 4421 of file vhdlscanner.cpp.

int vhdlscanYYlex ( void )

Referenced by VHDLLanguageScanner::parseInput().

int vhdlscanYYlex_destroy ( void )

Definition at line 4496 of file vhdlscanner.cpp.

References vhdlscanYY_delete_buffer(), vhdlscanYYfree(), vhdlscanYYpop_buffer_state(), YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

Referenced by vhdlscanFreeScanner().

void vhdlscanYYpop_buffer_state ( void )

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

Definition at line 4211 of file vhdlscanner.cpp.

References vhdlscanYY_delete_buffer(), YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

Referenced by vhdlscanYYlex_destroy().

void vhdlscanYYpush_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 4181 of file vhdlscanner.cpp.

References YY_CURRENT_BUFFER, and YY_CURRENT_BUFFER_LVALUE.

void * vhdlscanYYrealloc	(	void *	,
		yy_size_t
	)

Definition at line 4549 of file vhdlscanner.cpp.

void vhdlscanYYrestart ( FILE * input_file )

Referenced by VHDLLanguageScanner::parseInput().

void vhdlscanYYset_debug ( int bdebug )

Definition at line 4457 of file vhdlscanner.cpp.

void vhdlscanYYset_in ( FILE * in_str )

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

Parameters:

in_str

A readable stream.

See also:: vhdlscanYY_switch_to_buffer

Definition at line 4442 of file vhdlscanner.cpp.

References vhdlscanYYin.

void vhdlscanYYset_lineno ( int line_number )

Set the current line number.

Parameters:

line_number

Definition at line 4430 of file vhdlscanner.cpp.

void vhdlscanYYset_out ( FILE * out_str )

Definition at line 4447 of file vhdlscanner.cpp.

References vhdlscanYYout.

Variable Documentation

int vhdlscanYY_flex_debug = 0

Definition at line 1739 of file vhdlscanner.cpp.

int vhdlscanYY_flex_debug

Definition at line 1739 of file vhdlscanner.cpp.

FILE* vhdlscanYYin = (FILE *) 0

Definition at line 343 of file vhdlscanner.cpp.

Referenced by VHDLLanguageScanner::parseInput(), vhdlscanYYget_in(), and vhdlscanYYset_in().

FILE* vhdlscanYYin

Definition at line 343 of file vhdlscanner.cpp.

Referenced by VHDLLanguageScanner::parseInput(), vhdlscanYYget_in(), and vhdlscanYYset_in().

int vhdlscanYYleng

Definition at line 278 of file vhdlscanner.cpp.

Referenced by vhdlscanYYget_leng().

int vhdlscanYYleng

Definition at line 278 of file vhdlscanner.cpp.

Referenced by vhdlscanYYget_leng().

int vhdlscanYYlineno = 1

Definition at line 349 of file vhdlscanner.cpp.

int vhdlscanYYlineno

Definition at line 349 of file vhdlscanner.cpp.

FILE * vhdlscanYYout = (FILE *) 0

Definition at line 343 of file vhdlscanner.cpp.

Referenced by vhdlscanYYget_out(), and vhdlscanYYset_out().

FILE * vhdlscanYYout

Definition at line 343 of file vhdlscanner.cpp.

Referenced by vhdlscanYYget_out(), and vhdlscanYYset_out().

char* vhdlscanYYtext

Definition at line 1763 of file vhdlscanner.cpp.

char* vhdlscanYYtext

Definition at line 1763 of file vhdlscanner.cpp.

Generated on Mon Mar 31 10:58:55 2008 by

1.5.1


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 vhdlscanYYrestart(vhdlscanYYin )
#define	YY_END_OF_BUFFER_CHAR 0
#define	YY_BUF_SIZE 262144
#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 vhdlscanYY_flush_buffer(YY_CURRENT_BUFFER )
#define	yy_new_buffer vhdlscanYY_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	vhdlscanYYwrap(n) 1
#define	YY_SKIP_YYWRAP
#define	yytext_ptr vhdlscanYYtext
#define	YY_DO_BEFORE_ACTION
#define	YY_NUM_RULES 46
#define	YY_END_OF_BUFFER 47
#define	YY_TRAILING_MASK 0x2000
#define	YY_TRAILING_HEAD_MASK 0x4000
#define	REJECT
#define	yymore() yymore_used_but_not_detected
#define	YY_MORE_ADJ 0
#define	YY_RESTORE_YY_MORE_OFFSET
#define	theTranslator_vhdlType VhdlDocGen::getVhdlType
#define	YY_NEVER_INTERACTIVE 1
#define	YY_INPUT(buf, result, max_size) result=yyread(buf,max_size);
#define	INITIAL 0
#define	Start 1
#define	Comment 2
#define	FindTypeName 3
#define	ParseType 4
#define	ParseRecord 5
#define	ParseUnits 6
#define	ParseProcess 7
#define	FindName 8
#define	FindEntityName 9
#define	FindGenPort 10
#define	FindTypes 11
#define	FindSigName 12
#define	FindFuncName 13
#define	FindBegin 14
#define	YY_EXTRA_TYPE void *
#define	YY_READ_BUF_SIZE 8192
#define	ECHO (void) fwrite( vhdlscanYYtext, vhdlscanYYleng, 1, vhdlscanYYout )
#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 vhdlscanYYlex (void)
#define	YY_BREAK break;
#define	YY_RULE_SETUP
#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	vhdlscanYYrestart (FILE *input_file)
void	vhdlscanYY_switch_to_buffer (YY_BUFFER_STATE new_buffer)
YY_BUFFER_STATE	vhdlscanYY_create_buffer (FILE *file, int size)
void	vhdlscanYY_delete_buffer (YY_BUFFER_STATE b)
void	vhdlscanYY_flush_buffer (YY_BUFFER_STATE b)
void	vhdlscanYYpush_buffer_state (YY_BUFFER_STATE new_buffer)
void	vhdlscanYYpop_buffer_state (void)
YY_BUFFER_STATE	vhdlscanYY_scan_buffer (char *base, yy_size_t size)
YY_BUFFER_STATE	vhdlscanYY_scan_string (yyconst char *yy_str)
YY_BUFFER_STATE	vhdlscanYY_scan_bytes (yyconst char *bytes, int len)
void *	vhdlscanYYalloc (yy_size_t)
void *	vhdlscanYYrealloc (void *, yy_size_t)
void	vhdlscanYYfree (void *)
void	getType (Entry p, char text)
void	addSignals (const char str, int line, Entry e, const char *comment=0)
int	vhdlscanYYlex (void)
int	vhdlscanYYget_lineno (void)
FILE *	vhdlscanYYget_in (void)
FILE *	vhdlscanYYget_out (void)
int	vhdlscanYYget_leng (void)
char *	vhdlscanYYget_text (void)
void	vhdlscanYYset_lineno (int line_number)
void	vhdlscanYYset_in (FILE *in_str)
void	vhdlscanYYset_out (FILE *out_str)
int	vhdlscanYYget_debug (void)
void	vhdlscanYYset_debug (int bdebug)
int	vhdlscanYYlex_destroy (void)
void	mapLibPackage (const Entry *ce)
void	vhdlscanFreeScanner ()
Variables
int	vhdlscanYYleng
FILE *	vhdlscanYYin
FILE *	vhdlscanYYout
int	vhdlscanYYleng
FILE *	vhdlscanYYin = (FILE *) 0
FILE *	vhdlscanYYout = (FILE *) 0
int	vhdlscanYYlineno
int	vhdlscanYYlineno = 1
char *	vhdlscanYYtext
int	vhdlscanYY_flex_debug
int	vhdlscanYY_flex_debug = 0
char *	vhdlscanYYtext