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| #include "qv4stackframe_p.h" |
| #include <QtCore/qstring.h> |
| |
| using namespace QV4; |
| |
| QString CppStackFrame::source() const |
| { |
| return v4Function ? v4Function->sourceFile() : QString(); |
| } |
| |
| QString CppStackFrame::function() const |
| { |
| return v4Function ? v4Function->name()->toQString() : QString(); |
| } |
| |
| int CppStackFrame::lineNumber() const |
| { |
| if (!v4Function) |
| return -1; |
| |
| auto findLine = [](const CompiledData::CodeOffsetToLine &entry, uint offset) { |
| return entry.codeOffset < offset; |
| }; |
| |
| const QV4::CompiledData::Function *cf = v4Function->compiledFunction; |
| uint offset = instructionPointer; |
| const CompiledData::CodeOffsetToLine *lineNumbers = cf->lineNumberTable(); |
| uint nLineNumbers = cf->nLineNumbers; |
| const CompiledData::CodeOffsetToLine *line = std::lower_bound(lineNumbers, lineNumbers + nLineNumbers, offset, findLine) - 1; |
| return line->line; |
| } |
| |
| ReturnedValue CppStackFrame::thisObject() const { |
| return jsFrame->thisObject.asReturnedValue(); |
| } |
| |