polyglot.ext.jl.ast
Class Loop_c

java.lang.Object
  polyglot.ext.jl.ast.Node_c
      polyglot.ext.jl.ast.Term_c
          polyglot.ext.jl.ast.Stmt_c
              polyglot.ext.jl.ast.Loop_c

All Implemented Interfaces:

java.lang.Cloneable, CompoundStmt, JL, Loop, Node, NodeOps, Stmt, Term, Copy

Direct Known Subclasses:

Do_c, For_c, While_c

public abstract class Loop_c
extends Stmt_c
implements Loop

An immutable representation of a Java language while statement. It contains a statement to be executed and an expression to be tested indicating whether to reexecute the statement.

Field Summary

Fields inherited from class polyglot.ext.jl.ast.Term_c

exceptions, reachable

Fields inherited from class polyglot.ext.jl.ast.Node_c

del, ext, position

Constructor Summary

Loop_c(Position pos)

Method Summary

boolean	condIsConstant() Returns true of cond() evaluates to a constant.
boolean	condIsConstantTrue() Returns true if cond() is a constant that evaluates to true.

Methods inherited from class polyglot.ext.jl.ast.Term_c

acceptCFG, entry, exceptionCheck, exceptions, exceptions, listEntry, reachable, reachable

Methods inherited from class polyglot.ext.jl.ast.Node_c

addDecls, addMembers, addMembersEnter, addMembersOverride, buildTypes, buildTypesEnter, buildTypesOverride, childExpectedType, copy, del, del, disambiguate, disambiguateEnter, disambiguateOverride, dump, enterScope, enterScope, exceptionCheckEnter, exceptionCheckOverride, ext, ext, ext, ext, init, node, position, position, prettyPrint, print, printBlock, printSubStmt, throwTypes, toString, translate, typeCheck, typeCheckEnter, typeCheckOverride, visit, visitChild, visitChildren, visitEdge, visitList

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface polyglot.ast.Loop

body, cond, continueTarget

Methods inherited from interface polyglot.ast.Term

acceptCFG, entry, exceptions, exceptions, reachable, reachable

Methods inherited from interface polyglot.ast.Node

childExpectedType, del, del, dump, ext, ext, ext, ext, position, position, visit, visitChild, visitEdge, visitList

Methods inherited from interface polyglot.ast.JL

init, node

Methods inherited from interface polyglot.ast.NodeOps

addDecls, addMembers, addMembersEnter, buildTypes, buildTypesEnter, disambiguate, disambiguateEnter, enterScope, enterScope, exceptionCheck, exceptionCheckEnter, prettyPrint, throwTypes, translate, typeCheck, typeCheckEnter, visitChildren

Methods inherited from interface polyglot.util.Copy

copy

Constructor Detail

Loop_c

public Loop_c(Position pos)

Method Detail

condIsConstant

public boolean condIsConstant()

Description copied from interface: Loop

Returns true of cond() evaluates to a constant.

Specified by:

condIsConstant in interface Loop

condIsConstantTrue

public boolean condIsConstantTrue()

Description copied from interface: Loop

Returns true if cond() is a constant that evaluates to true.

Specified by:

condIsConstantTrue in interface Loop