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#include "private/rewriter_p.h"

#include <qdeclarativejsast_p.h>

QT_QML_BEGIN_NAMESPACE

using namespace QDeclarativeJS;

void Rewriter::replace(const AST::SourceLocation &loc, const QString &text)

{ replace(loc.offset, loc.length, text); }

void Rewriter::remove(const AST::SourceLocation &loc)

{ return replace(loc.offset, loc.length, QString()); }

void Rewriter::remove(const AST::SourceLocation &firstLoc, const AST::SourceLocation &lastLoc)

{ return replace(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, QString()); }

void Rewriter::insertTextBefore(const AST::SourceLocation &loc, const QString &text)

{ replace(loc.offset, 0, text); }

void Rewriter::insertTextAfter(const AST::SourceLocation &loc, const QString &text)

{ replace(loc.offset + loc.length, 0, text); }

void Rewriter::replace(int offset, int length, const QString &text)

{ textWriter.replace(offset, length, text); }

void Rewriter::insertText(int offset, const QString &text)

{ replace(offset, 0, text); }

void Rewriter::removeText(int offset, int length)

{ replace(offset, length, QString()); }

QString Rewriter::textAt(const AST::SourceLocation &loc) const

{ return _code.mid(loc.offset, loc.length); }

QString Rewriter::textAt(const AST::SourceLocation &firstLoc, const AST::SourceLocation &lastLoc) const

{ return _code.mid(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset); }

void Rewriter::accept(QDeclarativeJS::AST::Node *node)

{ QDeclarativeJS::AST::Node::acceptChild(node, this); }

void Rewriter::moveTextBefore(const AST::SourceLocation &firstLoc,

                              const AST::SourceLocation &lastLoc,

                              const AST::SourceLocation &loc)

{

    move(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, loc.offset);

}

void Rewriter::moveTextAfter(const AST::SourceLocation &firstLoc,

                             const AST::SourceLocation &lastLoc,

                             const AST::SourceLocation &loc)

{

    move(firstLoc.offset, lastLoc.offset + lastLoc.length - firstLoc.offset, loc.offset + loc.length);

}

void Rewriter::move(int pos, int length, int to)

{

    textWriter.move(pos, length, to);

}

QT_QML_END_NAMESPACE