Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 118 insertions, 0 deletions

diff --git a/languages/cpp/stringhelpers.h b/languages/cpp/stringhelpers.h
new file mode 100644
index 00000000..d15f57aa
--- /dev/null
+++ b/languages/cpp/stringhelpers.h
@@ -0,0 +1,118 @@
+
+/***************************************************************************
+   copyright            : (C) 2006 by David Nolden
+   email                : david.nolden.kdevelop@art-master.de
+***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef __STRINGHELPERS_H__
+#define __STRINGHELPERS_H__
+
+
+#include "completiondebug.h"
+#include "codeinformationrepository.h"
+
+
+namespace StringHelpers {
+
+void clearStr( QString& str, int start, int end );
+
+///Fills all comments with whitespaces
+QString clearComments( QString str );
+
+QString cutTemplateParams( QString str );
+
+QPair<QString, QString> splitTemplateParams( QString str );
+
+bool parenFits( QChar c1, QChar c2 );
+
+bool isParen( QChar c1 );
+
+bool isTypeParen( QChar c1 );
+
+bool isTypeOpenParen( QChar c1 );
+
+bool isTypeCloseParen( QChar c1 );
+
+bool isLeftParen( QChar c1 );
+
+/*only from left to right
+searches a fitting closing sign ( a ')' for a '(', ']' for '['
+ignores quoted text
+comments are currently not allowed */
+int findClose( const QString& str , int pos ); //todo: make this respect strings
+
+QString tagType( const Tag& tag );
+
+int findCommaOrEnd( const QString& str , int pos, QChar validEnd = ' ' );
+
+int countExtract( QChar c, const QString& str );
+
+QString templateParamFromString( int num, QString str );
+
+QStringList splitType( QString str ) ;
+
+class ParamIterator {
+  public:
+    ParamIterator( QString parens, QString source ) : m_source( source ), m_parens( parens ), m_cur( 0 ), m_curEnd ( 0 ) {
+      int begin = m_source.find( m_parens[ 0 ] );
+      int end = m_source.findRev( m_parens[ 1 ] );
+	    m_prefix = m_source.left( begin );
+	    
+      if ( begin == -1 || end == -1 && end - begin > 1 )
+        m_cur = m_source.length();
+      else {
+        m_source = source.mid( begin + 1, end - begin );
+        m_curEnd = next();
+      }
+    }
+
+    ParamIterator& operator ++() {
+      m_cur = m_curEnd + 1;
+      if ( m_cur < ( int ) m_source.length() ) {
+        m_curEnd = next();
+      }
+      return *this;
+    }
+
+    QString operator *() {
+      return m_source.mid( m_cur, m_curEnd - m_cur ).stripWhiteSpace();
+    }
+
+    operator bool() const {
+      return m_cur < ( int ) m_source.length();
+    }
+
+    QString prefix() const {
+	    return m_prefix;
+    }
+
+  private:
+		QString m_prefix;
+    QString m_source;
+    QString m_parens;
+    int m_cur;
+    int m_curEnd;
+
+    int next() {
+      return findCommaOrEnd( m_source, m_cur, m_parens[ 1 ] );
+    }
+
+};
+
+bool isValidIdentifierSign( const QChar& c );
+
+QString stringMult( int count, QString str );
+}
+
+
+#endif 
+// kate: tab-width 2;