#pragma once
#include "UnlinkedSourceCode.h"
namespace JSC {
class SourceCode : public UnlinkedSourceCode {
public:
SourceCode()
: UnlinkedSourceCode()
, m_firstLine(OrdinalNumber::beforeFirst())
, m_startColumn(OrdinalNumber::beforeFirst())
{
}
SourceCode(Ref<SourceProvider>&& provider)
: UnlinkedSourceCode(WTFMove(provider))
{
}
SourceCode(Ref<SourceProvider>&& provider, int firstLine, int startColumn)
: UnlinkedSourceCode(WTFMove(provider))
, m_firstLine(OrdinalNumber::fromOneBasedInt(std::max(firstLine, 1)))
, m_startColumn(OrdinalNumber::fromOneBasedInt(std::max(startColumn, 1)))
{
}
SourceCode(Ref<SourceProvider>&& provider, int startOffset, int endOffset, int firstLine, int startColumn)
: UnlinkedSourceCode(WTFMove(provider), startOffset, endOffset)
, m_firstLine(OrdinalNumber::fromOneBasedInt(std::max(firstLine, 1)))
, m_startColumn(OrdinalNumber::fromOneBasedInt(std::max(startColumn, 1)))
{
}
SourceCode(RefPtr<SourceProvider>&& provider, int startOffset, int endOffset, int firstLine, int startColumn)
: UnlinkedSourceCode(WTFMove(provider), startOffset, endOffset)
, m_firstLine(OrdinalNumber::fromOneBasedInt(std::max(firstLine, 1)))
, m_startColumn(OrdinalNumber::fromOneBasedInt(std::max(startColumn, 1)))
{
}
OrdinalNumber firstLine() const { return m_firstLine; }
OrdinalNumber startColumn() const { return m_startColumn; }
intptr_t providerID() const
{
if (!m_provider)
return SourceProvider::nullID;
return m_provider->asID();
}
SourceProvider* provider() const { return m_provider.get(); }
SourceCode subExpression(unsigned openBrace, unsigned closeBrace, int firstLine, int startColumn);
private:
OrdinalNumber m_firstLine;
OrdinalNumber m_startColumn;
};
inline SourceCode makeSource(const String& source, const SourceOrigin& sourceOrigin, const String& url = String(), const TextPosition& startPosition = TextPosition(), SourceProviderSourceType sourceType = SourceProviderSourceType::Program)
{
return SourceCode(StringSourceProvider::create(source, sourceOrigin, url, startPosition, sourceType), startPosition.m_line.oneBasedInt(), startPosition.m_column.oneBasedInt());
}
inline SourceCode SourceCode::subExpression(unsigned openBrace, unsigned closeBrace, int firstLine, int startColumn)
{
startColumn += 1; return SourceCode(RefPtr<SourceProvider> { provider() }, openBrace, closeBrace + 1, firstLine, startColumn);
}
}