stringdef.h

//
// C++ Interface: StringDef
//
// Description: a string definition that is used by all the language elements.
//
//
// Author: Lorenzo Bettini, 1999-2007 <http://www.lorenzobettini.it>
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef STRINGDEF_H
#define STRINGDEF_H

#include <string>
#include <list>

namespace srchilite {

class StringDefs;

class StringDef {
private:
    std::string stringdef;
    std::string orig;
    bool doubleQuotedString;
    bool hasBackRef_;

public:
    StringDef(const std::string &s, const std::string &o) :
        stringdef(s), orig(o), doubleQuotedString(false), hasBackRef_(false) {
    }

    StringDef(const std::string &s, bool doubleQuotes = false) :
        stringdef(s), doubleQuotedString(doubleQuotes), hasBackRef_(false) {
    }

    const std::string toString() const;

    const std::string toStringOriginal() const {
        return orig;
    }

    bool isDoubleQuoted() const {
        return doubleQuotedString;
    }

    bool hasBackRef() const {
        return hasBackRef_;
    }

    void setBackRef(bool b) {
        hasBackRef_ = b;
    }

    static StringDef *concat(const StringDef *s1, const StringDef *s2);

};

typedef std::list<StringDef *> StringDefsBase;

class StringDefs : public StringDefsBase {
public:
    ~StringDefs() {
        for (StringDefsBase::iterator it = begin(); it != end(); ++it)
            delete *it;
    }
};

}

#endif