mirror of
https://bitbucket.org/smil3y/kde-extraapps.git
synced 2025-02-26 20:03:10 +00:00
177 lines
6.7 KiB
C++
177 lines
6.7 KiB
C++
|
/*
|
||
|
|
Copyright 2007 David Nolden <david.nolden.kdevelop@art-master.de>
|
||
|
|
|
||
|
|
This library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public
|
||
|
|
License version 2 as published by the Free Software Foundation.
|
||
|
|
|
||
|
|
This library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public License
|
||
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
||
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
|
Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "abstractincludenavigationcontext.h"
|
||
|
|
|
||
|
|
#include <QTextDocument>
|
||
|
|
|
||
|
|
#include <klocale.h>
|
||
|
|
|
||
|
|
#include <language/duchain/duchain.h>
|
||
|
|
#include <language/duchain/parsingenvironment.h>
|
||
|
|
#include <language/duchain/declaration.h>
|
||
|
|
|
||
|
|
namespace KDevelop {
|
||
|
|
|
||
|
|
AbstractIncludeNavigationContext::AbstractIncludeNavigationContext(const IncludeItem& item,
|
||
|
|
TopDUContextPointer topContext,
|
||
|
|
const ParsingEnvironmentType& type)
|
||
|
|
: AbstractNavigationContext(topContext), m_type(type), m_item(item)
|
||
|
|
{}
|
||
|
|
|
||
|
|
TopDUContext* pickContextWithData(QList<TopDUContext*> duchains, uint maxDepth,
|
||
|
|
const ParsingEnvironmentType& type,
|
||
|
|
bool forcePick = true) {
|
||
|
|
TopDUContext* duchain = 0;
|
||
|
|
|
||
|
|
foreach(TopDUContext* ctx, duchains) {
|
||
|
|
if(!ctx->parsingEnvironmentFile() || ctx->parsingEnvironmentFile()->type() != type)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if(ctx->childContexts().count() != 0
|
||
|
|
&& (duchain == 0 || ctx->childContexts().count() > duchain->childContexts().count())) {
|
||
|
|
duchain = ctx;
|
||
|
|
}
|
||
|
|
if(ctx->localDeclarations().count() != 0
|
||
|
|
&& (duchain == 0 || ctx->localDeclarations().count() > duchain->localDeclarations().count())) {
|
||
|
|
duchain = ctx;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!duchain && maxDepth != 0) {
|
||
|
|
if(maxDepth != 0) {
|
||
|
|
foreach(TopDUContext* ctx, duchains) {
|
||
|
|
QList<TopDUContext*> children;
|
||
|
|
foreach(const DUContext::Import &import, ctx->importedParentContexts())
|
||
|
|
if(import.context(0))
|
||
|
|
children << import.context(0)->topContext();
|
||
|
|
|
||
|
|
duchain = pickContextWithData(children, maxDepth-1, type, false);
|
||
|
|
if(duchain)
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!duchain && !duchains.isEmpty() && forcePick)
|
||
|
|
duchain = duchains.first();
|
||
|
|
|
||
|
|
return duchain;
|
||
|
|
}
|
||
|
|
|
||
|
|
QString AbstractIncludeNavigationContext::html(bool shorten)
|
||
|
|
{
|
||
|
|
clear();
|
||
|
|
modifyHtml() += "<html><body><p>" + fontSizePrefix(shorten);
|
||
|
|
addExternalHtml(m_prefix);
|
||
|
|
|
||
|
|
KUrl u(m_item.url());
|
||
|
|
NavigationAction action(u, KTextEditor::Cursor(0,0));
|
||
|
|
makeLink(u.pathOrUrl(), u.pathOrUrl(), action);
|
||
|
|
modifyHtml() += "<br />";
|
||
|
|
|
||
|
|
QList<TopDUContext*> duchains = DUChain::self()->chainsForDocument(u);
|
||
|
|
//Pick the one duchain for this document that has the most child-contexts/declarations.
|
||
|
|
//This prevents picking a context that is empty due to header-guards.
|
||
|
|
TopDUContext* duchain = pickContextWithData(duchains, 2, m_type);
|
||
|
|
|
||
|
|
if(duchain) {
|
||
|
|
getFileInfo(duchain);
|
||
|
|
if(!shorten) {
|
||
|
|
modifyHtml() += labelHighlight(i18n("Declarations:")) + "<br />";
|
||
|
|
bool first = true;
|
||
|
|
QList<IdentifierPair> decs;
|
||
|
|
addDeclarationsFromContext(duchain, first, decs);
|
||
|
|
}
|
||
|
|
}else if(duchains.isEmpty()) {
|
||
|
|
modifyHtml() += i18n("not parsed yet");
|
||
|
|
}
|
||
|
|
|
||
|
|
addExternalHtml(m_suffix);
|
||
|
|
|
||
|
|
modifyHtml() += fontSizeSuffix(shorten) + "</p></body></html>";
|
||
|
|
return currentHtml();
|
||
|
|
}
|
||
|
|
|
||
|
|
void AbstractIncludeNavigationContext::getFileInfo(TopDUContext* duchain)
|
||
|
|
{
|
||
|
|
modifyHtml() += QString("%1: %2 %3: %4").arg(labelHighlight(i18nc("Files included into this file", "Includes"))).arg(duchain->importedParentContexts().count()).arg(labelHighlight(i18nc("Count of files this file was included into", "Included by"))).arg(duchain->importers().count());
|
||
|
|
modifyHtml() += "<br />";
|
||
|
|
}
|
||
|
|
|
||
|
|
QString AbstractIncludeNavigationContext::name() const
|
||
|
|
{
|
||
|
|
return m_item.name;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool AbstractIncludeNavigationContext::filterDeclaration(Declaration* /*decl*/)
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void AbstractIncludeNavigationContext::addDeclarationsFromContext(KDevelop::DUContext* ctx, bool& first,
|
||
|
|
QList< IdentifierPair > &addedDeclarations,
|
||
|
|
const QString& indent )
|
||
|
|
{
|
||
|
|
//modifyHtml() += indent + ctx->localScopeIdentifier().toString() + "{<br />";
|
||
|
|
QVector<DUContext*> children = ctx->childContexts();
|
||
|
|
QVector<Declaration*> declarations = ctx->localDeclarations();
|
||
|
|
|
||
|
|
QVector<DUContext*>::const_iterator childIterator = children.constBegin();
|
||
|
|
QVector<Declaration*>::const_iterator declarationIterator = declarations.constBegin();
|
||
|
|
|
||
|
|
while(childIterator != children.constEnd() || declarationIterator != declarations.constEnd()) {
|
||
|
|
|
||
|
|
//Show declarations/contexts in the order they appear in the file
|
||
|
|
int currentDeclarationLine = -1;
|
||
|
|
int currentContextLine = -1;
|
||
|
|
if(declarationIterator != declarations.constEnd())
|
||
|
|
currentDeclarationLine = (*declarationIterator)->rangeInCurrentRevision().textRange().start().line();
|
||
|
|
|
||
|
|
if(childIterator != children.constEnd())
|
||
|
|
currentDeclarationLine = (*childIterator)->rangeInCurrentRevision().textRange().start().line();
|
||
|
|
|
||
|
|
if((currentDeclarationLine <= currentContextLine || currentContextLine == -1 || childIterator == children.constEnd()) && declarationIterator != declarations.constEnd() )
|
||
|
|
{
|
||
|
|
IdentifierPair id = qMakePair(static_cast<int>((*declarationIterator)->kind()),
|
||
|
|
(*declarationIterator)->qualifiedIdentifier().index());
|
||
|
|
if(!addedDeclarations.contains(id) && filterDeclaration(*declarationIterator) ) {
|
||
|
|
//Show the declaration
|
||
|
|
if(!first)
|
||
|
|
modifyHtml() += Qt::escape(", ");
|
||
|
|
else
|
||
|
|
first = false;
|
||
|
|
|
||
|
|
modifyHtml() += Qt::escape(indent + declarationKind(DeclarationPointer(*declarationIterator)) + " ");
|
||
|
|
makeLink((*declarationIterator)->qualifiedIdentifier().toString(), DeclarationPointer(*declarationIterator), NavigationAction::NavigateDeclaration);
|
||
|
|
|
||
|
|
addedDeclarations << id;
|
||
|
|
}
|
||
|
|
++declarationIterator;
|
||
|
|
} else {
|
||
|
|
//Eventually Recurse into the context
|
||
|
|
if((*childIterator)->type() == DUContext::Global || (*childIterator)->type() == DUContext::Namespace /*|| (*childIterator)->type() == DUContext::Class*/)
|
||
|
|
addDeclarationsFromContext(*childIterator, first, addedDeclarations, indent + ' ');
|
||
|
|
++childIterator;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//modifyHtml() += "}<br />";
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|