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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /languages/cpp/ast_utils.cpp
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
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
Diffstat (limited to 'languages/cpp/ast_utils.cpp')
-rw-r--r--languages/cpp/ast_utils.cpp190
1 files changed, 190 insertions, 0 deletions
diff --git a/languages/cpp/ast_utils.cpp b/languages/cpp/ast_utils.cpp
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+/***************************************************************************
+* Copyright (C) 2002 by Roberto Raggi *
+* roberto@kdevelop.org *
+* *
+* 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. *
+* *
+***************************************************************************/
+
+#include "ast_utils.h"
+#include "ast.h"
+
+#include <qstringlist.h>
+#include <qregexp.h>
+
+#include <klocale.h>
+#include <kdebug.h>
+#include <kapplication.h>
+
+#include <ktexteditor/editinterface.h>
+
+#include "cppsupport_utils.h"
+
+AST* findNodeAt( AST* node, int line, int column )
+{
+ // kdDebug(9007) << "findNodeAt(" << node << ")" << endl;
+
+ if ( !node )
+ return 0;
+
+ int startLine, startColumn;
+ int endLine, endColumn;
+
+ node->getStartPosition( &startLine, &startColumn );
+ node->getEndPosition( &endLine, &endColumn );
+
+ if ( ( line > startLine || ( line == startLine && column >= startColumn ) ) &&
+ ( line < endLine || ( line == endLine && column < endColumn ) ) )
+ {
+
+ QPtrList<AST> children = node->children();
+ QPtrListIterator<AST> it( children );
+ while ( it.current() )
+ {
+ AST * a = it.current();
+ ++it;
+
+ AST* r = findNodeAt( a, line, column );
+ if ( r )
+ return r;
+ }
+
+ return node;
+ }
+
+ return 0;
+}
+
+void scopeOfNode( AST* ast, QStringList& scope )
+{
+ if ( !ast )
+ return ;
+
+ if ( ast->parent() )
+ scopeOfNode( ast->parent(), scope );
+
+ QString s;
+ switch ( ast->nodeType() )
+ {
+ case NodeType_ClassSpecifier:
+ if ( ( ( ClassSpecifierAST* ) ast ) ->name() )
+ {
+ s = ( ( ClassSpecifierAST* ) ast ) ->name() ->text();
+ s = s.isEmpty() ? QString::fromLatin1( "<unnamed>" ) : s;
+ scope.push_back( s );
+ }
+ break;
+
+ case NodeType_Namespace:
+ {
+ AST* namespaceName = ( ( NamespaceAST* ) ast ) ->namespaceName();
+ s = namespaceName ? namespaceName->text() : QString::fromLatin1( "<unnamed>" );
+ scope.push_back( s );
+ }
+ break;
+
+ case NodeType_FunctionDefinition:
+ {
+ FunctionDefinitionAST* funDef = static_cast<FunctionDefinitionAST*>( ast );
+ DeclaratorAST* d = funDef->initDeclarator() ->declarator();
+
+ // hotfix for bug #68726
+ if ( !d->declaratorId() )
+ break;
+
+ QPtrList<ClassOrNamespaceNameAST> l = d->declaratorId() ->classOrNamespaceNameList();
+ QPtrListIterator<ClassOrNamespaceNameAST> nameIt( l );
+ while ( nameIt.current() )
+ {
+ AST * name = nameIt.current() ->name();
+ scope.push_back( name->text() );
+
+ ++nameIt;
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+
+QString typeSpecToString( TypeSpecifierAST* typeSpec ) /// @todo remove
+{
+ if ( !typeSpec )
+ return QString::null;
+
+ return typeSpec->text().replace( QRegExp( " :: " ), "::" );
+}
+
+QString declaratorToString( DeclaratorAST* declarator, const QString& scope, bool skipPtrOp )
+{
+ if ( !declarator )
+ return QString::null;
+
+ QString text;
+
+ if ( !skipPtrOp )
+ {
+ QPtrList<AST> ptrOpList = declarator->ptrOpList();
+ for ( QPtrListIterator<AST> it( ptrOpList ); it.current(); ++it )
+ {
+ text += it.current() ->text();
+ }
+ text += " ";
+ }
+
+ text += scope;
+
+ if ( declarator->subDeclarator() )
+ text += QString::fromLatin1( "(" ) + declaratorToString( declarator->subDeclarator() ) + QString::fromLatin1( ")" );
+
+ if ( declarator->declaratorId() )
+ text += declarator->declaratorId() ->text();
+
+ QPtrList<AST> arrays = declarator->arrayDimensionList();
+ QPtrListIterator<AST> it( arrays );
+ while ( it.current() )
+ {
+ text += "[]";
+ ++it;
+ }
+
+ if ( declarator->parameterDeclarationClause() )
+ {
+ text += formattedOpeningParenthesis();
+
+ ParameterDeclarationListAST* l = declarator->parameterDeclarationClause() ->parameterDeclarationList();
+ if ( l != 0 )
+ {
+ QPtrList<ParameterDeclarationAST> params = l->parameterList();
+ QPtrListIterator<ParameterDeclarationAST> it( params );
+
+ while ( it.current() )
+ {
+ QString type = typeSpecToString( it.current() ->typeSpec() );
+ text += type;
+ if ( !type.isEmpty() )
+ text += " ";
+ text += declaratorToString( it.current() ->declarator() );
+
+ ++it;
+
+ if ( it.current() )
+ text += ", ";
+ }
+ }
+
+ text += formattedClosingParenthesis();
+
+ if ( declarator->constant() != 0 )
+ text += " const";
+ }
+
+ return text.replace( QRegExp( " :: " ), "::" ).simplifyWhiteSpace();
+}
+//kate: indent-mode csands; tab-width 4; space-indent off;