Cleanup: Move ParseInfo to a separate file.

src/parsing/parse-info.cc

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/parsing/parse-info.h"
+
+#include "src/ast/ast-value-factory.h"
+#include "src/ast/ast.h"
+
+namespace v8 {
+namespace internal {
+
+ParseInfo::ParseInfo(Zone* zone)
+    : zone_(zone),
+      flags_(0),
+      source_stream_(nullptr),
+      source_stream_encoding_(ScriptCompiler::StreamedSource::ONE_BYTE),
+      character_stream_(nullptr),
+      extension_(nullptr),
+      compile_options_(ScriptCompiler::kNoCompileOptions),
+      script_scope_(nullptr),
+      unicode_cache_(nullptr),
+      stack_limit_(0),
+      hash_seed_(0),
+      compiler_hints_(0),
+      start_position_(0),
+      end_position_(0),
+      isolate_(nullptr),
+      cached_data_(nullptr),
+      ast_value_factory_(nullptr),
+      function_name_(nullptr),
+      literal_(nullptr) {}
+
+ParseInfo::ParseInfo(Zone* zone, Handle<JSFunction> function)
+    : ParseInfo(zone, Handle<SharedFunctionInfo>(function->shared())) {
+  set_context(Handle<Context>(function->context()));
+}
+
+ParseInfo::ParseInfo(Zone* zone, Handle<SharedFunctionInfo> shared)
+    : ParseInfo(zone) {
+  isolate_ = shared->GetIsolate();
+
+  set_lazy();
+  set_hash_seed(isolate_->heap()->HashSeed());
+  set_is_named_expression(shared->is_named_expression());
+  set_calls_eval(shared->scope_info()->CallsEval());
+  set_compiler_hints(shared->compiler_hints());
+  set_start_position(shared->start_position());
+  set_end_position(shared->end_position());
+  set_stack_limit(isolate_->stack_guard()->real_climit());
+  set_unicode_cache(isolate_->unicode_cache());
+  set_language_mode(shared->language_mode());
+  set_shared_info(shared);
+
+  Handle<Script> script(Script::cast(shared->script()));
+  set_script(script);
+  if (!script.is_null() && script->type() == Script::TYPE_NATIVE) {
+    set_native();
+  }
+}
+
+ParseInfo::ParseInfo(Zone* zone, Handle<Script> script) : ParseInfo(zone) {
+  isolate_ = script->GetIsolate();
+
+  set_hash_seed(isolate_->heap()->HashSeed());
+  set_stack_limit(isolate_->stack_guard()->real_climit());
+  set_unicode_cache(isolate_->unicode_cache());
+  set_script(script);
+
+  if (script->type() == Script::TYPE_NATIVE) {
+    set_native();
+  }
+}
+
+ParseInfo::~ParseInfo() {

[marja, 2016/08/22 09:37:41]

De-inlined

+  if (ast_value_factory_owned()) {
+    delete ast_value_factory_;
+    set_ast_value_factory_owned(false);
+  }
+  ast_value_factory_ = nullptr;
+}
+
+DeclarationScope* ParseInfo::scope() const { return literal()->scope(); }

[marja, 2016/08/22 09:37:41]

De-inlined

+
+bool ParseInfo::is_declaration() const {
+  return (compiler_hints_ & (1 << SharedFunctionInfo::kIsDeclaration)) != 0;
+}
+
+bool ParseInfo::is_arrow() const {
+  return (compiler_hints_ & (1 << SharedFunctionInfo::kIsArrow)) != 0;
+}
+
+bool ParseInfo::is_async() const {
+  return (compiler_hints_ & (1 << SharedFunctionInfo::kIsAsyncFunction)) != 0;
+}
+
+bool ParseInfo::is_default_constructor() const {
+  return (compiler_hints_ & (1 << SharedFunctionInfo::kIsDefaultConstructor)) !=
+         0;
+}
+
+FunctionKind ParseInfo::function_kind() const {
+  return SharedFunctionInfo::FunctionKindBits::decode(compiler_hints_);
+}
+
+#ifdef DEBUG
+bool ParseInfo::script_is_native() const {

[marja, 2016/08/22 09:37:41]

De-inlined

+  return script_->type() == Script::TYPE_NATIVE;
+}
+#endif  // DEBUG
+
+}  // namespace internal
+}  // namespace v8