coins.ir.hir
Interface HirIterator

All Known Implementing Classes:

HirIteratorImpl

public interface HirIterator

HirIterator interface Traverse HIR node in depth first order.

Method Summary

HIR	getNextExecutableNode() next Get the node that refer/set data or change control flow directly.
Stmt	getNextStmt()
boolean	hasNext()
boolean	hasNextStmt()
HIR	next() next Get the next node and advance current point for iteration.
Stmt	nextStmt() nextStmt Get the next statement skipping other nodes that are not Stmt.

Method Detail

next

public HIR next()

next Get the next node and advance current point for iteration. If the next node is IrList or HirList or ExpListExp, the elements of the list are traversed.

hasNext

public boolean hasNext()

getNextExecutableNode

public HIR getNextExecutableNode()

next Get the node that refer/set data or change control flow directly. If the next node is IrList or HirList, the elements of the list are traversed.

nextStmt

public Stmt nextStmt()

nextStmt Get the next statement skipping other nodes that are not Stmt. In compound statements, statements contained in the compound statements are get in depth-first order.

Returns:

the next statement.

hasNextStmt

public boolean hasNextStmt()

getNextStmt

public Stmt getNextStmt()