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/******************************************************************************
*
*
*
* Copyright (C) 1997-2012 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#ifndef VHDLSCANNER_H
#define VHDLSCANNER_H
#include "parserintf.h"
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <ctype.h>
#include <qarray.h>
#include <unistd.h>
#include <qfile.h>
#include <qdict.h>
#include "entry.h"
#include "memberlist.h"
class Entry;
class ClassSDict;
class FileStorage;
class ClassDef;
class MemberDef;
class QStringList;
/** VHDL parser using state-based lexical scanning.
*
* This is the VHDL language parser for doxygen.
*/
class VHDLLanguageScanner : public ParserInterface
{
public:
virtual ~VHDLLanguageScanner() {}
void parseInput(const char * fileName,
const char *fileBuf,
Entry *root);
bool needsPreprocessing(const QCString &extension);
void parseCode(CodeOutputInterface &codeOutIntf,
const char *scopeName,
const QCString &input,
bool isExampleBlock,
const char *exampleName=0,
FileDef *fileDef=0,
int startLine=-1,
int endLine=-1,
bool inlineFragment=FALSE,
MemberDef *memberDef=0,
bool showLineNumbers=TRUE
);
void resetCodeParserState();
void parsePrototype(const char *text);
};
/** Container for vhdlscanner */
struct VhdlContainer
{
int yyLineNr; // current line no
int iLine; // line no of last t_identifier
QCString qstr; // t_identifier
QCString fileName; // current file
Entry* root; // root
};
/** Configuation node for VHDL */
struct VhdlConfNode
{
VhdlConfNode *prevNode;
VhdlConfNode(const char* a,const char* b,const char* config)
{
arch=a; // architecture e.g. for iobuffer
binding=b; // binding e.g. use entiy work.xxx(bev)
confVhdl=config; // configuration foo is bar
isBind=false;
prevNode=NULL;
isRoot=false;
isInlineConf=false; // primary configuration?
};
QCString confVhdl;
QCString arch;
QCString binding;
QList<VhdlConfNode> confN;
bool isBind;
bool isInlineConf;
bool isRoot;
void addNode(VhdlConfNode* n) { confN.append(n); }
bool isBinding() { return binding.isEmpty(); }
};
// returns the current conpound entity,architecture, package,package body
Entry* getVhdlCompound();
// return the current parsed entry
Entry* getCurrentVhdlEntry();
void newVhdlEntry();
void initVhdlParser();
struct VhdlContainer* getVhdlCont();
// returns the parsed line
// @ param object index of vhdl keyword like t_Identifier t_Entity
int getParsedLine(int object);
void vhdlscanFreeScanner();
void vhdlParse();
// return the list of component instantiations e.g. foo: component bar
QList<Entry> & getVhdlInstList();
// returns the list of found configurations
QList<VhdlConfNode>& getVhdlConfiguration();
void isVhdlDocPending();
#endif
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