Class: Variable

• Inheritance
• Description
• Class protocol
  • instance creation
• Instance protocol
  • accessing
  • enumerating
  • printing & storing
  • special

Inheritance:

   Object
   |
   +--Variable
      |
      +--JavaScriptVariable

Package:

stx:libcomp

Category:

System-Compiler-Support

Version:

rev: 1.23 date: 2011/09/29 11:20:00

user: cg

file: Variable.st directory: libcomp

module: stx stc-classLibrary: libcomp

Author:

Claus Gittinger

Description:

node for parse-trees, representing variables
This is a helper class for the compiler.

Class protocol:

 name: name

return a new node for a variable named name

 type: type name: name

Instance protocol:

 classHint

 classHint: something

 name

return the name of the variable

 name: aString

set the name of the variable

 type: typeSymbol name: aString

self assert:(aString isString).

 used

return the flag marking that this variable has been used

 used: aBoolean

set/clear the flag marking that this variable has been used

 value

return the value of the variable

 value: v

set the value of the (simulated) variable

 variableValue

return the value of the variable

 nodeDo: anEnumerator

helper for parse tree walking

 printOn: aStream

 domain

 domain: aDomain

 expressionForSetup

finite domain setup

 type