fmrisc.Syntax
Class LetType

java.lang.Object
  fmrisc.Syntax.ASTBase
      fmrisc.Syntax.TypeBase
          fmrisc.Syntax.LetType

All Implemented Interfaces:

AST, Type

public final class LetType
extends TypeBase

Handling of terms with local bindings.

Constructor Summary

LetType(TypeDeclaration[] declarations, Type base)
Construct let types of declarations and base types.

Method Summary

AST	accept(ASTVisitor visitor) Accept visitor for a visit.
Type	getBase() get base type
TypeDeclaration[]	getDeclarations() get declarations
Type	instantiateType() return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers
void	printCore(java.io.PrintWriter out) Prints text representation of tree on out (without new line termination).

Methods inherited from class fmrisc.Syntax.TypeBase

print

Methods inherited from class fmrisc.Syntax.ASTBase

printParens, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface fmrisc.Syntax.AST

printParens, toString

Constructor Detail

LetType

public LetType(TypeDeclaration[] declarations,
               Type base)

Construct let types of declarations and base types.

Parameters:

declarations - the local bindings in the types.

base - the base type.

Method Detail

getDeclarations

public TypeDeclaration[] getDeclarations()

get declarations

Returns:

the declaration sequence

getBase

public Type getBase()

get base type

Returns:

the base type

instantiateType

public Type instantiateType()

return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers

Returns:

the instantiated copy

printCore

public void printCore(java.io.PrintWriter out)

Prints text representation of tree on out (without new line termination).

Specified by:

printCore in interface AST

Specified by:

printCore in class ASTBase

Parameters:

out - the stream on which the text is written

accept

public AST accept(ASTVisitor visitor)

Accept visitor for a visit.

Parameters:

visitor - the visitor who is accepted by this node.

Returns:

the result of the visit (may be null)