cppcheck/token.h

83 lines
2.2 KiB
C++

/*
* c++check - c/c++ syntax checking
* Copyright (C) 2007-2008 Daniel Marjamäki and Reijo Tomperi
*
* 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 TOKEN_H
#define TOKEN_H
#include <string>
class TOKEN
{
public:
TOKEN();
~TOKEN();
void setstr( const char s[] );
const std::string &str() const
{ return _str; }
const char *aaaa() const
{ return _cstr; }
char aaaa0() const
{ return _cstr[0]; }
char aaaa1() const
{ return _cstr[1]; }
/**
* Combine two tokens that belong to each other.
* Ex: "<" and "=" may become "<="
*/
void combineWithNext(const char str1[], const char str2[]);
/**
* Unlink and delete next token.
*/
void deleteNext();
/**
* Returns token in given index, related to this token.
* For example index 1 would return next token, and 2
* would return next from that one.
*/
const TOKEN *tokAt(int index) const;
const char *strAt(int index) const;
static bool Match(const TOKEN *tok, const char pattern[], const char *varname1[]=0, const char *varname2[]=0);
bool isName() const;
bool isNumber() const;
static bool IsStandardType(const char str[]);
static const TOKEN *findmatch(const TOKEN *tok, const char pattern[], const char *varname1[]=0, const char *varname2[]=0);
static const TOKEN *findtoken(const TOKEN *tok1, const char *tokenstr[]);
unsigned int FileIndex;
unsigned int linenr;
TOKEN *next;
private:
std::string _str;
char * _cstr;
bool _isName;
bool _isNumber;
};
#endif // TOKEN_H