dart::BlockTraversalState Class Reference

Public Member Functions
	BlockTraversalState (BlockEntryInstr *block)
bool	HasNextSuccessor () const
BlockEntryInstr *	NextSuccessor ()
BlockEntryInstr *	block () const

Detailed Description

Definition at line 330 of file flow_graph.cc.

Constructor & Destructor Documentation

BlockTraversalState()

dart::BlockTraversalState::BlockTraversalState ( BlockEntryInstr *  block )

inlineexplicit

Definition at line 332 of file flow_graph.cc.

      : block_(block),
        next_successor_ix_(block->last_instruction()->SuccessorCount() - 1) {}

Member Function Documentation

block()

BlockEntryInstr * dart::BlockTraversalState::block ( ) const

inline

Definition at line 342 of file flow_graph.cc.

{ return block_; }

HasNextSuccessor()

bool dart::BlockTraversalState::HasNextSuccessor ( ) const

inline

Definition at line 336 of file flow_graph.cc.

{ return next_successor_ix_ >= 0; }

NextSuccessor()

BlockEntryInstr * dart::BlockTraversalState::NextSuccessor ( )

inline

Definition at line 337 of file flow_graph.cc.

                                   {
    ASSERT(HasNextSuccessor());
    return block_->last_instruction()->SuccessorAt(next_successor_ix_--);
  }

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

• third_party/dart-lang/sdk/runtime/vm/compiler/backend/flow_graph.cc