diff options
-rw-r--r-- | src/script/api/qscriptcontext.cpp | 7 | ||||
-rw-r--r-- | src/script/api/qscriptcontextinfo.cpp | 20 | ||||
-rw-r--r-- | tests/auto/qscriptcontext/tst_qscriptcontext.cpp | 1 | ||||
-rw-r--r-- | tests/auto/qscriptcontextinfo/tst_qscriptcontextinfo.cpp | 1 |
4 files changed, 20 insertions, 9 deletions
diff --git a/src/script/api/qscriptcontext.cpp b/src/script/api/qscriptcontext.cpp index 669002d..f4b8af6 100644 --- a/src/script/api/qscriptcontext.cpp +++ b/src/script/api/qscriptcontext.cpp @@ -273,8 +273,7 @@ QScriptValue QScriptContext::argument(int index) const if (index >= argumentCount()) return QScriptValue(QScriptValue::UndefinedValue); JSC::Register* thisRegister = frame->registers() - JSC::RegisterFile::CallFrameHeaderSize - frame->argumentCount(); - if (frame->codeBlock() == 0) - ++index; // ### off-by-one issue with native functions + ++index; //skip the 'this' object return QScript::scriptEngineFromExec(frame)->scriptValueFromJSCValue(thisRegister[index].jsValue()); } @@ -370,9 +369,7 @@ bool QScriptContext::isCalledAsConstructor() const QScriptContext *QScriptContext::parentContext() const { const JSC::CallFrame *frame = QScriptEnginePrivate::frameForContext(this); - JSC::CallFrame *callerFrame = frame->callerFrame(); - if (callerFrame == (JSC::CallFrame*)(1)) // ### CallFrame::noCaller() is private - return 0; + JSC::CallFrame *callerFrame = frame->callerFrame()->removeHostCallFrameFlag(); return reinterpret_cast<QScriptContext *>(callerFrame); } diff --git a/src/script/api/qscriptcontextinfo.cpp b/src/script/api/qscriptcontextinfo.cpp index 52776e2..20b77f0 100644 --- a/src/script/api/qscriptcontextinfo.cpp +++ b/src/script/api/qscriptcontextinfo.cpp @@ -174,8 +174,6 @@ QScriptContextInfoPrivate::QScriptContextInfoPrivate(const QScriptContext *conte for (size_t i = 0; i < body->parameterCount(); ++i) parameterNames.append(QScript::qtStringFromJSCUString(params[i].ustring())); // ### get the function name from the AST - // ### don't know the PC, since it's not stored in the frame - // lineNumber = codeBlock->expressionRangeForBytecodeOffset(...); } else if (callee && callee->isObject(&QScript::QtFunction::info)) { functionType = QScriptContextInfo::QtFunction; // ### the slot can be overloaded -- need to get the particular overload from the context @@ -192,6 +190,24 @@ QScriptContextInfoPrivate::QScriptContextInfoPrivate(const QScriptContext *conte functionType = QScriptContextInfo::QtPropertyFunction; functionMetaIndex = static_cast<QScript::QtPropertyFunction*>(callee)->propertyIndex(); } + + // get the lineNumber: + QScriptContext *rewindContext = context->engine()->currentContext(); + if (rewindContext == context) { + //ignore native function + } else { + // rewind the stack from the top in order to find the frame from the caller where the returnPC is stored + while (rewindContext && rewindContext->parentContext() != context) + rewindContext = rewindContext->parentContext(); + if (rewindContext) { + JSC::Instruction *returnPC = QScriptEnginePrivate::frameForContext(rewindContext)->returnPC(); + JSC::CodeBlock *codeBlock = frame->codeBlock(); + if (returnPC && codeBlock) { + lineNumber = codeBlock->lineNumberForBytecodeOffset(const_cast<JSC::ExecState *>(frame), + returnPC - codeBlock->instructions().begin()); + } + } + } } /*! diff --git a/tests/auto/qscriptcontext/tst_qscriptcontext.cpp b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp index a278d2c..be0b2b7 100644 --- a/tests/auto/qscriptcontext/tst_qscriptcontext.cpp +++ b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp @@ -791,7 +791,6 @@ void tst_QScriptContext::toString() " return parentContextToString();\n" "}; foo(1, 2, 3)", "script.qs"); QVERIFY(ret.isString()); - QEXPECT_FAIL("", "", Continue); QCOMPARE(ret.toString(), QString::fromLatin1("foo (first=1, second=2, third=3) at script.qs:2")); } diff --git a/tests/auto/qscriptcontextinfo/tst_qscriptcontextinfo.cpp b/tests/auto/qscriptcontextinfo/tst_qscriptcontextinfo.cpp index 0877717..921cbd8 100644 --- a/tests/auto/qscriptcontextinfo/tst_qscriptcontextinfo.cpp +++ b/tests/auto/qscriptcontextinfo/tst_qscriptcontextinfo.cpp @@ -185,7 +185,6 @@ void tst_QScriptContextInfo::scriptFunction() QCOMPARE(info.functionType(), QScriptContextInfo::ScriptFunction); QVERIFY(info.scriptId() != -1); QCOMPARE(info.fileName(), fileName); - QEXPECT_FAIL("", "lineNumber doesn't work", Continue); QCOMPARE(info.lineNumber(), lineNumber + 1); QEXPECT_FAIL("", "columnNumber doesn't work", Continue); QCOMPARE(info.columnNumber(), 2); |