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/*
SPDX-FileCopyrightText: 2014 Miquel Sabaté <mikisabate@gmail.com>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include <QObject>
#include <codegen/refactoring.h>
#include <language/duchain/declaration.h>
#include <language/duchain/use.h>
namespace Php
{
using KDevelop::DocumentChange;
using KDevelop::DocumentChangeSet;
using KDevelop::DUContext;
using KDevelop::TopDUContext;
using KDevelop::IndexedDeclaration;
using KDevelop::Declaration;
using KDevelop::Use;
Refactoring::Refactoring(QObject *parent)
: BasicRefactoring(parent)
{
/* There's nothing to do here. */
}
DocumentChangeSet::ChangeResult Refactoring::applyChanges(
const QString& oldName,
const QString& newName,
DocumentChangeSet& changes,
DUContext* context,
int usedDeclarationIndex
)
{
if (usedDeclarationIndex == std::numeric_limits<int>::max())
return DocumentChangeSet::ChangeResult::successfulResult();
for (int a = 0; a < context->usesCount(); ++a) {
Use use = context->uses()[a];
if (use.m_declarationIndex != usedDeclarationIndex)
{
continue;
}
if (use.m_range.isEmpty()) {
continue;
}
if ( shouldRemoveDollar(use.m_range, oldName) )
{
use.m_range.start.column++;
}
DocumentChangeSet::ChangeResult result =
changes.addChange(DocumentChange(context->url(), context->transformFromLocalRevision(use.m_range), oldName,
newName));
if (!result)
return result;
}
const auto childContexts = context->childContexts();
for (DUContext* child : childContexts) {
DocumentChangeSet::ChangeResult result = applyChanges(oldName, newName, changes, child, usedDeclarationIndex);
if (!result)
return result;
}
return DocumentChangeSet::ChangeResult::successfulResult();
}
DocumentChangeSet::ChangeResult Refactoring::applyChangesToDeclarations(const QString& oldName,
const QString& newName,
DocumentChangeSet& changes,
const QList<IndexedDeclaration>& declarations)
{
KTextEditor::Range range_to_modify;
for (const IndexedDeclaration decl : declarations) {
Declaration *declaration = decl.data();
if (!declaration)
continue;
TopDUContext *top = declaration->topContext();
range_to_modify = declaration->rangeInCurrentRevision();
if ( shouldRemoveDollar(range_to_modify, oldName) )
{
range_to_modify = KTextEditor::Range(
range_to_modify.start().line(),
range_to_modify.start().column()+1,
range_to_modify.end().line(),
range_to_modify.end().column());
}
DocumentChangeSet::ChangeResult result = changes.addChange(DocumentChange(top->url(), range_to_modify, oldName, newName));
if (!result)
return result;
}
return DocumentChangeSet::ChangeResult::successfulResult();
}
bool Refactoring::shouldRemoveDollar(const KDevelop::RangeInRevision &range, QString name)
{
if ( range.start.line != range.end.line )
{
return false;
}
return ( range.end.column - range.start.column == name.length() + 1 );
}
bool Refactoring::shouldRemoveDollar(const KTextEditor::Range &range, QString name)
{
if ( range.start().line() != range.end().line() )
{
return false;
}
return ( range.columnWidth() == name.length() + 1 );
}
} // End of namespace Php
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