#include <kernel_translation_helper.h>

Public Types
enum	Field { kFileOffset , kFlags , kAnnotations , kTargetLibrary , kName , kCombinators , kEnd }

enum	Flag { Export = 1 << 0 , Deferred = 1 << 1 }

enum	CombinatorFlag { Show = 1 << 0 }

Public Member Functions
	LibraryDependencyHelper (KernelReaderHelper *helper)

void	ReadUntilIncluding (Field field)

void	ReadUntilExcluding (Field field)

Public Attributes
uint8_t	flags_ = 0

StringIndex	name_index_

NameIndex	target_library_canonical_name_

intptr_t	annotation_count_ = 0

Detailed Description

Definition at line 891 of file kernel_translation_helper.h.

Member Enumeration Documentation

◆ CombinatorFlag

enum dart::kernel::LibraryDependencyHelper::CombinatorFlag

Enumerator
Show

Definition at line 908 of file kernel_translation_helper.h.

                      {
    Show = 1 << 0,
  };

◆ Field

enum dart::kernel::LibraryDependencyHelper::Field

Enumerator
kFileOffset
kFlags
kAnnotations
kTargetLibrary
kName
kCombinators
kEnd

Definition at line 893 of file kernel_translation_helper.h.

             {
    kFileOffset,
    kFlags,
    kAnnotations,
    kTargetLibrary,
    kName,
    kCombinators,
    kEnd,
  };

◆ Flag

enum dart::kernel::LibraryDependencyHelper::Flag

Enumerator
Export
Deferred

Definition at line 903 of file kernel_translation_helper.h.

            {
    Export = 1 << 0,
    Deferred = 1 << 1,
  };

Constructor & Destructor Documentation

◆ LibraryDependencyHelper()

dart::kernel::LibraryDependencyHelper::LibraryDependencyHelper ( KernelReaderHelper * helper )

inlineexplicit

Definition at line 912 of file kernel_translation_helper.h.

913 : helper_(helper), next_read_(kFileOffset) {}

Member Function Documentation

◆ ReadUntilExcluding()

void dart::kernel::LibraryDependencyHelper::ReadUntilExcluding ( Field field )

Definition at line 1488 of file kernel_translation_helper.cc.

                                                            {
  if (field <= next_read_) return;
 
  // Ordered with fall-through.
  switch (next_read_) {
    case kFileOffset: {
      helper_->ReadPosition();
      if (++next_read_ == field) return;
      FALL_THROUGH;
    }
    case kFlags: {
      flags_ = helper_->ReadFlags();
      if (++next_read_ == field) return;
      FALL_THROUGH;
    }
    case kAnnotations: {
      annotation_count_ = helper_->ReadListLength();
      for (intptr_t i = 0; i < annotation_count_; ++i) {
        helper_->SkipExpression();  // read ith expression.
      }
      if (++next_read_ == field) return;
    }
      FALL_THROUGH;
    case kTargetLibrary: {
      target_library_canonical_name_ = helper_->ReadCanonicalNameReference();
      if (++next_read_ == field) return;
    }
      FALL_THROUGH;
    case kName: {
      name_index_ = helper_->ReadStringReference();
      if (++next_read_ == field) return;
    }
      FALL_THROUGH;
    case kCombinators: {
      intptr_t count = helper_->ReadListLength();
      for (intptr_t i = 0; i < count; ++i) {
        // Skip flags
        helper_->SkipBytes(1);
        // Skip list of names.
        helper_->SkipListOfStrings();
      }
      if (++next_read_ == field) return;
    }
      FALL_THROUGH;
    case kEnd:
      return;
  }
}

◆ ReadUntilIncluding()

void dart::kernel::LibraryDependencyHelper::ReadUntilIncluding ( Field field )

inline

Definition at line 915 of file kernel_translation_helper.h.

                                       {
    ReadUntilExcluding(static_cast<Field>(static_cast<int>(field) + 1));
  }

Member Data Documentation

◆ annotation_count_

intptr_t dart::kernel::LibraryDependencyHelper::annotation_count_ = 0

Definition at line 924 of file kernel_translation_helper.h.

◆ flags_

uint8_t dart::kernel::LibraryDependencyHelper::flags_ = 0

Definition at line 921 of file kernel_translation_helper.h.

◆ name_index_

StringIndex dart::kernel::LibraryDependencyHelper::name_index_

Definition at line 922 of file kernel_translation_helper.h.

◆ target_library_canonical_name_

NameIndex dart::kernel::LibraryDependencyHelper::target_library_canonical_name_

Definition at line 923 of file kernel_translation_helper.h.

The documentation for this class was generated from the following files:

third_party/dart-lang/sdk/runtime/vm/compiler/frontend/kernel_translation_helper.h
third_party/dart-lang/sdk/runtime/vm/compiler/frontend/kernel_translation_helper.cc

Public Types

Public Member Functions

Public Attributes