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118 lines
3.2 KiB
118 lines
3.2 KiB
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/***************************************************************************
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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 __STRINGHELPERS_H__
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#define __STRINGHELPERS_H__
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#include "completiondebug.h"
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#include "codeinformationrepository.h"
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namespace StringHelpers {
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void clearStr( TQString& str, int start, int end );
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///Fills all comments with whitespaces
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TQString clearComments( TQString str );
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TQString cutTemplateParams( TQString str );
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TQPair<TQString, TQString> splitTemplateParams( TQString str );
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bool parenFits( TQChar c1, TQChar c2 );
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bool isParen( TQChar c1 );
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bool isTypeParen( TQChar c1 );
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bool isTypeOpenParen( TQChar c1 );
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bool isTypeCloseParen( TQChar c1 );
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bool isLeftParen( TQChar c1 );
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/*only from left to right
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searches a fitting closing sign ( a ')' for a '(', ']' for '['
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ignores quoted text
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comments are currently not allowed */
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int findClose( const TQString& str , int pos ); //todo: make this respect strings
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TQString tagType( const Tag& tag );
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int findCommaOrEnd( const TQString& str , int pos, TQChar validEnd = ' ' );
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int countExtract( TQChar c, const TQString& str );
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TQString templateParamFromString( int num, TQString str );
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TQStringList splitType( TQString str ) ;
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class ParamIterator {
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public:
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ParamIterator( TQString parens, TQString source ) : m_source( source ), m_parens( parens ), m_cur( 0 ), m_curEnd ( 0 ) {
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int begin = m_source.find( m_parens[ 0 ] );
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int end = m_source.findRev( m_parens[ 1 ] );
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m_prefix = m_source.left( begin );
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if ( begin == -1 || end == -1 && end - begin > 1 )
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m_cur = m_source.length();
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else {
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m_source = source.mid( begin + 1, end - begin );
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m_curEnd = next();
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}
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}
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ParamIterator& operator ++() {
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m_cur = m_curEnd + 1;
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if ( m_cur < ( int ) m_source.length() ) {
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m_curEnd = next();
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}
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return *this;
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}
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TQString operator *() {
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return m_source.mid( m_cur, m_curEnd - m_cur ).stripWhiteSpace();
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}
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operator bool() const {
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return m_cur < ( int ) m_source.length();
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}
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TQString prefix() const {
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return m_prefix;
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}
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private:
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TQString m_prefix;
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TQString m_source;
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TQString m_parens;
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int m_cur;
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int m_curEnd;
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int next() {
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return findCommaOrEnd( m_source, m_cur, m_parens[ 1 ] );
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}
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};
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bool isValidIdentifierSign( const TQChar& c );
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TQString stringMult( int count, TQString str );
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}
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#endif
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