polyglot.ext.jl.ast
Class CharLit_c

java.lang.Object
  polyglot.ext.jl.ast.Node_c
      polyglot.ext.jl.ast.Term_c
          polyglot.ext.jl.ast.Expr_c
              polyglot.ext.jl.ast.Lit_c
                  polyglot.ext.jl.ast.NumLit_c
                      polyglot.ext.jl.ast.CharLit_c

All Implemented Interfaces:

java.lang.Cloneable, CharLit, Expr, JL, Lit, Node, NodeOps, NumLit, Prefix, Receiver, Term, Typed, Copy

public class CharLit_c
extends NumLit_c
implements CharLit

An CharLit represents a literal in java of char type.

Field Summary

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

value

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

type

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

CharLit_c(Position pos, char value)

Method Summary

java.lang.Object	constantValue() Returns the constant value of the expression, if any.
void	prettyPrint(CodeWriter w, PrettyPrinter tr) Write the expression to an output file.
java.lang.String	toString()
Node	typeCheck(TypeChecker tc) Type check the expression.
char	value() Get the value of the expression.
CharLit	value(char value) Set the value of the expression.

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

dump, longValue

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

acceptCFG, entry, isConstant, precedence

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

booleanValue, buildTypes, byteValue, charValue, doubleValue, floatValue, intValue, printSubExpr, printSubExpr, shortValue, stringValue, type, type

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

exceptionCheck, exceptions, exceptions, listEntry, reachable, reachable

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

addDecls, addMembers, addMembersEnter, addMembersOverride, buildTypesEnter, buildTypesOverride, childExpectedType, copy, del, del, disambiguate, disambiguateEnter, disambiguateOverride, enterScope, enterScope, exceptionCheckEnter, exceptionCheckOverride, ext, ext, ext, ext, init, node, position, position, print, printBlock, printSubStmt, throwTypes, translate, 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.NumLit

longValue

Methods inherited from interface polyglot.ast.Expr

isConstant, precedence, printSubExpr, printSubExpr, type

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, throwTypes, translate, typeCheckEnter, visitChildren

Methods inherited from interface polyglot.util.Copy

copy

Methods inherited from interface polyglot.ast.Typed

type

Methods inherited from interface polyglot.ast.Term

acceptCFG, entry, exceptions, exceptions, reachable, reachable

Constructor Detail

CharLit_c

public CharLit_c(Position pos,
                 char value)

Method Detail

value

public char value()

Get the value of the expression.

Specified by:

value in interface CharLit

value

public CharLit value(char value)

Set the value of the expression.

Specified by:

value in interface CharLit

typeCheck

public Node typeCheck(TypeChecker tc)
               throws SemanticException

Type check the expression.

Specified by:

typeCheck in interface NodeOps

Overrides:

typeCheck in class Node_c

Parameters:

tc - The type checking visitor.

Throws:

SemanticException

toString

public java.lang.String toString()

Overrides:

toString in class Node_c

prettyPrint

public void prettyPrint(CodeWriter w,
                        PrettyPrinter tr)

Write the expression to an output file.

Specified by:

prettyPrint in interface NodeOps

Overrides:

prettyPrint in class Node_c

Parameters:

w - The code writer to which to write.

tr - The pretty printer. This is not a visitor.

constantValue

public java.lang.Object constantValue()

Description copied from interface: Expr

Returns the constant value of the expression, if any.

Specified by:

constantValue in interface Expr

Specified by:

constantValue in class Lit_c