165 lines
4.2 KiB
C++
165 lines
4.2 KiB
C++
/*
|
|
* c++check - c/c++ syntax checking
|
|
* Copyright (C) 2007 Daniel Marjamäki
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/
|
|
*/
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
#ifndef tokenizeH
|
|
#define tokenizeH
|
|
//---------------------------------------------------------------------------
|
|
#include <list>
|
|
#include <string>
|
|
#include <map>
|
|
#include <vector>
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
#include "settings.h"
|
|
|
|
class TOKEN
|
|
{
|
|
private:
|
|
char * _str;
|
|
|
|
public:
|
|
TOKEN()
|
|
{ FileIndex = 0; _str = 0; linenr = 0; next = 0; }
|
|
|
|
~TOKEN()
|
|
{ std::free(_str); }
|
|
|
|
void setstr( const char s[] )
|
|
{
|
|
std::free(_str);
|
|
#ifndef _MSC_VER
|
|
_str = strdup(s);
|
|
#else
|
|
_str = _strdup(s);
|
|
#endif
|
|
str = _str ? _str : "";
|
|
}
|
|
|
|
const char *str;
|
|
|
|
unsigned int FileIndex;
|
|
unsigned int linenr;
|
|
TOKEN *next;
|
|
};
|
|
|
|
class Tokenizer
|
|
{
|
|
public:
|
|
Tokenizer();
|
|
~Tokenizer();
|
|
|
|
void Tokenize(std::istream &code, const char FileName[]);
|
|
|
|
// Deallocate lists..
|
|
void DeallocateTokens();
|
|
|
|
// Simplify tokenlist
|
|
// -----------------------------
|
|
void SimplifyTokenList();
|
|
|
|
void TokenizeCode(std::istream &code, const unsigned int FileIndex=0);
|
|
|
|
// Helper functions for handling the tokens list..
|
|
static const TOKEN *findtoken(const TOKEN *tok1, const char *tokenstr[]);
|
|
static const TOKEN *gettok(const TOKEN *tok, int index);
|
|
static const char *getstr(const TOKEN *tok, int index);
|
|
static void deleteTokens(TOKEN *tok);
|
|
static const char *getParameterName( const TOKEN *ftok, int par );
|
|
static const TOKEN *findmatch(const TOKEN *tok, const char pattern[], const char *varname1[]=0, const char *varname2[]=0);
|
|
|
|
std::string fileLine( const TOKEN *tok );
|
|
|
|
// Return size.
|
|
int SizeOfType(const char type[]);
|
|
|
|
void initTokens();
|
|
|
|
std::vector<std::string> *getFiles();
|
|
|
|
|
|
|
|
void FillFunctionList(const unsigned int file_id);
|
|
const TOKEN *GetFunctionTokenByName( const char funcname[] ) const;
|
|
void CheckGlobalFunctionUsage(const std::vector<std::string> &filenames);
|
|
void settings( const Settings &settings );
|
|
const TOKEN *tokens() const;
|
|
|
|
|
|
#ifndef UNIT_TESTING
|
|
private:
|
|
#endif
|
|
|
|
struct DefineSymbol
|
|
{
|
|
char *name;
|
|
char *value;
|
|
struct DefineSymbol *next;
|
|
};
|
|
|
|
class GlobalFunction
|
|
{
|
|
private:
|
|
unsigned int _FileId;
|
|
std::string _FuncName;
|
|
|
|
public:
|
|
GlobalFunction( const unsigned int FileId, const char FuncName[] )
|
|
{
|
|
_FileId = FileId;
|
|
_FuncName = FuncName;
|
|
}
|
|
|
|
unsigned int file_id() const { return _FileId; }
|
|
const std::string &name() const { return _FuncName; }
|
|
};
|
|
|
|
void Define(const char Name[], const char Value[]);
|
|
|
|
void addtoken(const char str[], const unsigned int lineno, const unsigned int fileno);
|
|
|
|
void combine_2tokens(TOKEN *tok, const char str1[], const char str2[]);
|
|
|
|
void DeleteNextToken(TOKEN *tok);
|
|
|
|
TOKEN *_gettok(TOKEN *tok, int index);
|
|
|
|
void InsertTokens(TOKEN *dest, TOKEN *src, unsigned int n);
|
|
|
|
TOKEN *tokens_back;
|
|
std::map<std::string, unsigned int> TypeSize;
|
|
std::vector<const TOKEN *> FunctionList;
|
|
std::list< GlobalFunction > GlobalFunctions;
|
|
std::list< GlobalFunction > UsedGlobalFunctions;
|
|
std::vector<std::string> Files;
|
|
Settings _settings;
|
|
|
|
|
|
struct DefineSymbol * dsymlist;
|
|
TOKEN *_tokens;
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
#endif
|
|
|