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/***************************************************************************
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begin : Sat Jul 21 2001
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copyright : (C) 2001 by Victor R<>er
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email : victor_roeder@gmx.de
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copyright : (C) 2002,2003 by Roberto Raggi
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email : roberto@kdevelop.org
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copyright : (C) 2005 by Adam Treat
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email : manyoso@yahoo.com
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copyright : (C) 2006 by David Nolden
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email : david.nolden.kdevelop@art-master.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef EXPRESSIONINFO_H
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#define EXPRESSIONINFO_H
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#include "stringhelpers.h"
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using namespace StringHelpers;
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struct ExpressionInfo {
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private:
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TQString m_expr;
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public:
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enum Type {
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InvalidExpression = 0,
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NormalExpression = 1,
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TypeExpression = 2
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};
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Type t;
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int start, end;
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TQString expr() {
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return m_expr;
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}
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void setExpr( const TQString& str ) {
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m_expr = clearComments( str );
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}
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ExpressionInfo( TQString str ) : t( NormalExpression ), start( 0 ), end( str.length() ) {
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setExpr( str );
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}
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ExpressionInfo() : t( InvalidExpression ), start(0), end(0) {
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}
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operator bool() {
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return t != InvalidExpression && !m_expr.isEmpty();
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}
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bool isTypeExpression() {
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return t == TypeExpression && !m_expr.isEmpty();
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}
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bool canBeTypeExpression() {
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return t & TypeExpression && !m_expr.isEmpty();
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}
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bool isNormalExpression() {
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return t == NormalExpression && !m_expr.isEmpty();
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}
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bool canBeNormalExpression() {
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return t & NormalExpression && !m_expr.isEmpty();
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}
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TQString typeAsString() {
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TQString res ;
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if( t & NormalExpression )
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res += "NormalExpression, ";
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if( t & TypeExpression )
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res += "TypeExpression, ";
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if( t == InvalidExpression )
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res += "InvalidExpression, ";
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if( !res.isEmpty() ) {
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res = res.left( res.length() - 2 );
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} else {
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res = "Unknown";
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}
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return res;
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}
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};
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#endif
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