本文整理汇总了C++中EvalExecutable类的典型用法代码示例。如果您正苦于以下问题:C++ EvalExecutable类的具体用法?C++ EvalExecutable怎么用?C++ EvalExecutable使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了EvalExecutable类的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: visitChildren
void EvalExecutable::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
EvalExecutable* thisObject = static_cast<EvalExecutable*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
ScriptExecutable::visitChildren(thisObject, visitor);
if (thisObject->m_evalCodeBlock)
thisObject->m_evalCodeBlock->visitAggregate(visitor);
}
示例2: ASSERT
RefPtr<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 adoptRef(new EvalCodeBlock(
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 adoptRef(new ProgramCodeBlock(
executable, executable->m_unlinkedProgramCodeBlock.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->codeBlockFor(*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 adoptRef(new FunctionCodeBlock(
executable, unlinkedCodeBlock, scope, provider, sourceOffset, startColumn));
}
示例3: RawPointer
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());
}
}
示例4: createEvalError
EvalExecutable* EvalExecutable::create(ExecState* exec, const SourceCode& source, bool isInStrictContext, ThisTDZMode thisTDZMode, const VariableEnvironment* variablesUnderTDZ)
{
JSGlobalObject* globalObject = exec->lexicalGlobalObject();
if (!globalObject->evalEnabled()) {
exec->vm().throwException(exec, createEvalError(exec, globalObject->evalDisabledErrorMessage()));
return 0;
}
EvalExecutable* executable = new (NotNull, allocateCell<EvalExecutable>(*exec->heap())) EvalExecutable(exec, source, isInStrictContext);
executable->finishCreation(exec->vm());
UnlinkedEvalCodeBlock* unlinkedEvalCode = globalObject->createEvalCodeBlock(exec, executable, thisTDZMode, variablesUnderTDZ);
if (!unlinkedEvalCode)
return 0;
executable->m_unlinkedEvalCodeBlock.set(exec->vm(), executable, unlinkedEvalCode);
return executable;
}
示例5: ASSERT
PassRefPtr<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 adoptRef(new EvalCodeBlock(
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 adoptRef(new ProgramCodeBlock(
executable, executable->m_unlinkedProgramCodeBlock.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->codeBlockFor(
*vm, executable->m_source, kind, debuggerMode, profilerMode, error);
recordParse(executable->m_unlinkedExecutable->features(), executable->m_unlinkedExecutable->hasCapturedVariables(), lineNo(), lastLine(), startColumn(), endColumn());
if (!unlinkedCodeBlock) {
exception = vm->throwException(
globalObject->globalExec(),
error.toErrorObject(globalObject, executable->m_source));
return 0;
}
// Parsing reveals whether our function uses features that require a separate function name object in the scope chain.
// Be sure to add this scope before linking the bytecode because this scope will change the resolution depth of non-local variables.
if (!executable->m_didParseForTheFirstTime) {
executable->m_didParseForTheFirstTime = true;
function->addNameScopeIfNeeded(*vm);
*scope = function->scope();
}
SourceProvider* provider = executable->source().provider();
unsigned sourceOffset = executable->source().startOffset();
unsigned startColumn = executable->source().startColumn();
return adoptRef(new FunctionCodeBlock(
executable, unlinkedCodeBlock, *scope, provider, sourceOffset, startColumn));
}