ModuleProgramExecutable* ModuleProgramExecutable::create(ExecState* exec, const SourceCode& source)
{
VM& vm = exec->vm();
auto scope = DECLARE_THROW_SCOPE(vm);
JSGlobalObject* globalObject = exec->lexicalGlobalObject();
ModuleProgramExecutable* executable = new (NotNull, allocateCell<ModuleProgramExecutable>(*exec->heap())) ModuleProgramExecutable(exec, source);
executable->finishCreation(exec->vm());
ParserError error;
DebuggerMode debuggerMode = globalObject->hasInteractiveDebugger() ? DebuggerOn : DebuggerOff;
UnlinkedModuleProgramCodeBlock* unlinkedModuleProgramCode = vm.codeCache()->getUnlinkedModuleProgramCodeBlock(
vm, executable, executable->source(), debuggerMode, error);
if (globalObject->hasDebugger())
globalObject->debugger()->sourceParsed(exec, executable->source().provider(), error.line(), error.message());
if (error.isValid()) {
throwVMError(exec, scope, error.toErrorObject(globalObject, executable->source()));
return nullptr;
}
executable->m_unlinkedModuleProgramCodeBlock.set(exec->vm(), executable, unlinkedModuleProgramCode);
executable->m_moduleEnvironmentSymbolTable.set(exec->vm(), executable, jsCast<SymbolTable*>(unlinkedModuleProgramCode->constantRegister(unlinkedModuleProgramCode->moduleEnvironmentSymbolTableConstantRegisterOffset()).get())->cloneScopePart(exec->vm()));
return executable;
}
ModuleProgramExecutable* ModuleProgramExecutable::create(ExecState* exec, const SourceCode& source)
{
JSGlobalObject* globalObject = exec->lexicalGlobalObject();
ModuleProgramExecutable* executable = new (NotNull, allocateCell<ModuleProgramExecutable>(*exec->heap())) ModuleProgramExecutable(exec, source);
executable->finishCreation(exec->vm());
UnlinkedModuleProgramCodeBlock* unlinkedModuleProgramCode = globalObject->createModuleProgramCodeBlock(exec, executable);
if (!unlinkedModuleProgramCode)
return nullptr;
executable->m_unlinkedModuleProgramCodeBlock.set(exec->vm(), executable, unlinkedModuleProgramCode);
executable->m_moduleEnvironmentSymbolTable.set(exec->vm(), executable, jsCast<SymbolTable*>(unlinkedModuleProgramCode->constantRegister(unlinkedModuleProgramCode->moduleEnvironmentSymbolTableConstantRegisterOffset()).get())->cloneScopePart(exec->vm()));
return executable;
}
void ExecutableBase::dump(PrintStream& out) const
{
ExecutableBase* realThis = const_cast<ExecutableBase*>(this);
if (classInfo() == NativeExecutable::info()) {
NativeExecutable* native = jsCast<NativeExecutable*>(realThis);
out.print("NativeExecutable:", RawPointer(bitwise_cast<void*>(native->function())), "/", RawPointer(bitwise_cast<void*>(native->constructor())));
return;
}
if (classInfo() == EvalExecutable::info()) {
EvalExecutable* eval = jsCast<EvalExecutable*>(realThis);
if (CodeBlock* codeBlock = eval->codeBlock())
out.print(*codeBlock);
else
out.print("EvalExecutable w/o CodeBlock");
return;
}
if (classInfo() == ProgramExecutable::info()) {
ProgramExecutable* eval = jsCast<ProgramExecutable*>(realThis);
if (CodeBlock* codeBlock = eval->codeBlock())
out.print(*codeBlock);
else
out.print("ProgramExecutable w/o CodeBlock");
return;
}
if (classInfo() == ModuleProgramExecutable::info()) {
ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(realThis);
if (CodeBlock* codeBlock = executable->codeBlock())
out.print(*codeBlock);
else
out.print("ModuleProgramExecutable w/o CodeBlock");
return;
}
FunctionExecutable* function = jsCast<FunctionExecutable*>(realThis);
if (!function->eitherCodeBlock())
out.print("FunctionExecutable w/o CodeBlock");
else {
CommaPrinter comma("/");
if (function->codeBlockForCall())
out.print(comma, *function->codeBlockForCall());
if (function->codeBlockForConstruct())
out.print(comma, *function->codeBlockForConstruct());
}
}
CodeBlock* ScriptExecutable::newCodeBlockFor(
CodeSpecializationKind kind, JSFunction* function, JSScope* scope, JSObject*& exception)
{
VM* vm = scope->vm();
ASSERT(vm->heap.isDeferred());
ASSERT(startColumn() != UINT_MAX);
ASSERT(endColumn() != UINT_MAX);
if (classInfo() == EvalExecutable::info()) {
EvalExecutable* executable = jsCast<EvalExecutable*>(this);
RELEASE_ASSERT(kind == CodeForCall);
RELEASE_ASSERT(!executable->m_evalCodeBlock);
RELEASE_ASSERT(!function);
return EvalCodeBlock::create(vm,
executable, executable->m_unlinkedEvalCodeBlock.get(), scope,
executable->source().provider());
}
if (classInfo() == ProgramExecutable::info()) {
ProgramExecutable* executable = jsCast<ProgramExecutable*>(this);
RELEASE_ASSERT(kind == CodeForCall);
RELEASE_ASSERT(!executable->m_programCodeBlock);
RELEASE_ASSERT(!function);
return ProgramCodeBlock::create(vm,
executable, executable->m_unlinkedProgramCodeBlock.get(), scope,
executable->source().provider(), executable->source().startColumn());
}
if (classInfo() == ModuleProgramExecutable::info()) {
ModuleProgramExecutable* executable = jsCast<ModuleProgramExecutable*>(this);
RELEASE_ASSERT(kind == CodeForCall);
RELEASE_ASSERT(!executable->m_moduleProgramCodeBlock);
RELEASE_ASSERT(!function);
return ModuleProgramCodeBlock::create(vm,
executable, executable->m_unlinkedModuleProgramCodeBlock.get(), scope,
executable->source().provider(), executable->source().startColumn());
}
RELEASE_ASSERT(classInfo() == FunctionExecutable::info());
RELEASE_ASSERT(function);
FunctionExecutable* executable = jsCast<FunctionExecutable*>(this);
RELEASE_ASSERT(!executable->codeBlockFor(kind));
JSGlobalObject* globalObject = scope->globalObject();
ParserError error;
DebuggerMode debuggerMode = globalObject->hasDebugger() ? DebuggerOn : DebuggerOff;
ProfilerMode profilerMode = globalObject->hasProfiler() ? ProfilerOn : ProfilerOff;
UnlinkedFunctionCodeBlock* unlinkedCodeBlock =
executable->m_unlinkedExecutable->unlinkedCodeBlockFor(
*vm, executable->m_source, kind, debuggerMode, profilerMode, error,
executable->isArrowFunction());
recordParse(
executable->m_unlinkedExecutable->features(),
executable->m_unlinkedExecutable->hasCapturedVariables(), firstLine(),
lastLine(), startColumn(), endColumn());
if (!unlinkedCodeBlock) {
exception = vm->throwException(
globalObject->globalExec(),
error.toErrorObject(globalObject, executable->m_source));
return nullptr;
}
SourceProvider* provider = executable->source().provider();
unsigned sourceOffset = executable->source().startOffset();
unsigned startColumn = executable->source().startColumn();
return FunctionCodeBlock::create(vm,
executable, unlinkedCodeBlock, scope, provider, sourceOffset, startColumn);
}
