Line data    Source code

       1             : // Copyright 2017 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #ifndef V8_OBJECTS_SCRIPT_INL_H_
       6             : #define V8_OBJECTS_SCRIPT_INL_H_
       7             : 
       8             : #include "src/objects/script.h"
       9             : 
      10             : #include "src/objects/string-inl.h"
      11             : 
      12             : // Has to be the last include (doesn't have include guards):
      13             : #include "src/objects/object-macros.h"
      14             : 
      15             : namespace v8 {
      16             : namespace internal {
      17             : 
      18             : CAST_ACCESSOR(Script)
      19             : 
      20    26283131 : ACCESSORS(Script, source, Object, kSourceOffset)
      21    10477616 : ACCESSORS(Script, name, Object, kNameOffset)
      22     5107852 : SMI_ACCESSORS(Script, id, kIdOffset)
      23     2950895 : SMI_ACCESSORS(Script, line_offset, kLineOffsetOffset)
      24     2159967 : SMI_ACCESSORS(Script, column_offset, kColumnOffsetOffset)
      25    30470129 : ACCESSORS(Script, context_data, Object, kContextOffset)
      26    12952934 : ACCESSORS(Script, wrapper, HeapObject, kWrapperOffset)
      27    16605108 : SMI_ACCESSORS(Script, type, kTypeOffset)
      28    12469052 : ACCESSORS(Script, line_ends, Object, kLineEndsOffset)
      29    15679985 : ACCESSORS_CHECKED(Script, eval_from_shared, Object, kEvalFromSharedOffset,
      30             :                   this->type() != TYPE_WASM)
      31     2764453 : SMI_ACCESSORS_CHECKED(Script, eval_from_position, kEvalFromPositionOffset,
      32             :                       this->type() != TYPE_WASM)
      33    19606284 : ACCESSORS(Script, shared_function_infos, FixedArray, kSharedFunctionInfosOffset)
      34    10979255 : SMI_ACCESSORS(Script, flags, kFlagsOffset)
      35      867107 : ACCESSORS(Script, source_url, Object, kSourceUrlOffset)
      36       73101 : ACCESSORS(Script, source_mapping_url, Object, kSourceMappingUrlOffset)
      37     9598454 : ACCESSORS(Script, host_defined_options, FixedArray, kHostDefinedOptionsOffset)
      38      908943 : ACCESSORS_CHECKED(Script, wasm_compiled_module, Object, kEvalFromSharedOffset,
      39             :                   this->type() == TYPE_WASM)
      40             : 
      41             : Script::CompilationType Script::compilation_type() {
      42             :   return BooleanBit::get(flags(), kCompilationTypeBit) ? COMPILATION_TYPE_EVAL
      43     2893500 :                                                        : COMPILATION_TYPE_HOST;
      44             : }
      45      971748 : void Script::set_compilation_type(CompilationType type) {
      46             :   set_flags(BooleanBit::set(flags(), kCompilationTypeBit,
      47             :                             type == COMPILATION_TYPE_EVAL));
      48      971748 : }
      49           0 : Script::CompilationState Script::compilation_state() {
      50             :   return BooleanBit::get(flags(), kCompilationStateBit)
      51             :              ? COMPILATION_STATE_COMPILED
      52        8169 :              : COMPILATION_STATE_INITIAL;
      53             : }
      54     1011250 : void Script::set_compilation_state(CompilationState state) {
      55             :   set_flags(BooleanBit::set(flags(), kCompilationStateBit,
      56             :                             state == COMPILATION_STATE_COMPILED));
      57     1011250 : }
      58             : ScriptOriginOptions Script::origin_options() {
      59       88062 :   return ScriptOriginOptions((flags() & kOriginOptionsMask) >>
      60       88062 :                              kOriginOptionsShift);
      61             : }
      62     1116891 : void Script::set_origin_options(ScriptOriginOptions origin_options) {
      63             :   DCHECK(!(origin_options.Flags() & ~((1 << kOriginOptionsSize) - 1)));
      64     1116891 :   set_flags((flags() & ~kOriginOptionsMask) |
      65     1116891 :             (origin_options.Flags() << kOriginOptionsShift));
      66     1116891 : }
      67             : 
      68      157633 : bool Script::HasValidSource() {
      69             :   Object* src = this->source();
      70      157633 :   if (!src->IsString()) return true;
      71             :   String* src_str = String::cast(src);
      72      157633 :   if (!StringShape(src_str).IsExternal()) return true;
      73      143427 :   if (src_str->IsOneByteRepresentation()) {
      74      143387 :     return ExternalOneByteString::cast(src)->resource() != nullptr;
      75          40 :   } else if (src_str->IsTwoByteRepresentation()) {
      76          40 :     return ExternalTwoByteString::cast(src)->resource() != nullptr;
      77             :   }
      78             :   return true;
      79             : }
      80             : 
      81             : }  // namespace internal
      82             : }  // namespace v8
      83             : 
      84             : #include "src/objects/object-macros-undef.h"
      85             : 
      86             : #endif  // V8_OBJECTS_SCRIPT_INL_H_