// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_OBJECTS_SCRIPT_INL_H_
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#define V8_OBJECTS_SCRIPT_INL_H_
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#include "src/objects/script.h"
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#include "src/objects/shared-function-info.h"
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#include "src/objects/string-inl.h"
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// Has to be the last include (doesn't have include guards):
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#include "src/objects/object-macros.h"
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namespace v8 {
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namespace internal {
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CAST_ACCESSOR(Script)
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ACCESSORS(Script, source, Object, kSourceOffset)
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ACCESSORS(Script, name, Object, kNameOffset)
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SMI_ACCESSORS(Script, id, kIdOffset)
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SMI_ACCESSORS(Script, line_offset, kLineOffsetOffset)
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SMI_ACCESSORS(Script, column_offset, kColumnOffsetOffset)
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ACCESSORS(Script, context_data, Object, kContextOffset)
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SMI_ACCESSORS(Script, type, kTypeOffset)
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ACCESSORS(Script, line_ends, Object, kLineEndsOffset)
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ACCESSORS_CHECKED(Script, eval_from_shared_or_wrapped_arguments, Object,
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kEvalFromSharedOrWrappedArgumentsOffset,
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this->type() != TYPE_WASM)
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SMI_ACCESSORS_CHECKED(Script, eval_from_position, kEvalFromPositionOffset,
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this->type() != TYPE_WASM)
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ACCESSORS(Script, shared_function_infos, WeakFixedArray,
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kSharedFunctionInfosOffset)
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SMI_ACCESSORS(Script, flags, kFlagsOffset)
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ACCESSORS(Script, source_url, Object, kSourceUrlOffset)
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ACCESSORS(Script, source_mapping_url, Object, kSourceMappingUrlOffset)
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ACCESSORS(Script, host_defined_options, FixedArray, kHostDefinedOptionsOffset)
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ACCESSORS_CHECKED(Script, wasm_module_object, Object,
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kEvalFromSharedOrWrappedArgumentsOffset,
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this->type() == TYPE_WASM)
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bool Script::is_wrapped() const {
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return eval_from_shared_or_wrapped_arguments()->IsFixedArray();
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}
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bool Script::has_eval_from_shared() const {
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return eval_from_shared_or_wrapped_arguments()->IsSharedFunctionInfo();
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}
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void Script::set_eval_from_shared(SharedFunctionInfo* shared,
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WriteBarrierMode mode) {
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DCHECK(!is_wrapped());
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set_eval_from_shared_or_wrapped_arguments(shared, mode);
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}
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SharedFunctionInfo* Script::eval_from_shared() const {
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DCHECK(has_eval_from_shared());
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return SharedFunctionInfo::cast(eval_from_shared_or_wrapped_arguments());
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}
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void Script::set_wrapped_arguments(FixedArray* value, WriteBarrierMode mode) {
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DCHECK(!has_eval_from_shared());
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set_eval_from_shared_or_wrapped_arguments(value, mode);
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}
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FixedArray* Script::wrapped_arguments() const {
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DCHECK(is_wrapped());
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return FixedArray::cast(eval_from_shared_or_wrapped_arguments());
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}
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Script::CompilationType Script::compilation_type() {
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return BooleanBit::get(flags(), kCompilationTypeBit) ? COMPILATION_TYPE_EVAL
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: COMPILATION_TYPE_HOST;
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}
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void Script::set_compilation_type(CompilationType type) {
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set_flags(BooleanBit::set(flags(), kCompilationTypeBit,
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type == COMPILATION_TYPE_EVAL));
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}
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Script::CompilationState Script::compilation_state() {
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return BooleanBit::get(flags(), kCompilationStateBit)
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? COMPILATION_STATE_COMPILED
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: COMPILATION_STATE_INITIAL;
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}
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void Script::set_compilation_state(CompilationState state) {
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set_flags(BooleanBit::set(flags(), kCompilationStateBit,
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state == COMPILATION_STATE_COMPILED));
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}
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ScriptOriginOptions Script::origin_options() {
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return ScriptOriginOptions((flags() & kOriginOptionsMask) >>
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kOriginOptionsShift);
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}
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void Script::set_origin_options(ScriptOriginOptions origin_options) {
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DCHECK(!(origin_options.Flags() & ~((1 << kOriginOptionsSize) - 1)));
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set_flags((flags() & ~kOriginOptionsMask) |
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(origin_options.Flags() << kOriginOptionsShift));
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}
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bool Script::HasValidSource() {
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Object* src = this->source();
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if (!src->IsString()) return true;
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String* src_str = String::cast(src);
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if (!StringShape(src_str).IsExternal()) return true;
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if (src_str->IsOneByteRepresentation()) {
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return ExternalOneByteString::cast(src)->resource() != nullptr;
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} else if (src_str->IsTwoByteRepresentation()) {
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return ExternalTwoByteString::cast(src)->resource() != nullptr;
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}
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return true;
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}
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} // namespace internal
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} // namespace v8
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#include "src/objects/object-macros-undef.h"
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#endif // V8_OBJECTS_SCRIPT_INL_H_
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