Class: RBOptimizedNode

• Inheritance
• Description
• Class protocol
  • instance creation
• Instance protocol
  • accessing
  • comparing
  • enumeration
  • initialize-release
  • matching
  • replacing
  • testing
  • visitor

Inheritance:

   Object
   |
   +--RBProgramNode
      |
      +--RBStatementNode
         |
         +--RBValueNode
            |
            +--RBOptimizedNode

Package:

stx:goodies/refactoryBrowser/parser

Category:

Refactory-AST-Nodes

Version:

rev: 1.11 date: 2021/01/20 14:49:09

user: cg

file: RBOptimizedNode.st directory: goodies/refactoryBrowser/parser

module: stx stc-classLibrary: parser

Description:

BROptimizedNode is an AST node that represents IBM's ##(...) expressions. These expressions are evaluated at compile time and directly inserted into the method.

Instance Variables:
	body	<BRSequenceNode>	the body of the expression
	left	<Integer>	position of the ##( characters
	right	<Integer>	position of )

Class protocol:

 body: aSequenceNode

 left: leftInteger body: aSequenceNode right: rightInteger

Instance protocol:

 body

 body: stmtsNode

 children

 precedence

 startWithoutParentheses

 stopWithoutParentheses

 = anObject

(comment from inherited method)
return true if the receiver and the arg have the same structure.
Notice:
This method is partially open coded (inlined) by the compiler(s)
identical objects are always considered equal.
redefining it may not work as expected.

 equalTo: anObject withMapping: aDictionary

return true, if I am equal to another node, with a given variable name mapping.
Side effect: update the mapping dictionary as required to reflect a matching mapping (if possible)

 equalTo: anObject withSelectorMapping: aDictionary

return true, if I am equal to another node, with a given selector name mapping.
Side effect: update the mapping dictionary as required to reflect a matching mapping (if possible)

 hash

(comment from inherited method)
return an Integer useful as a hash key for the receiver.
This hash should return same values for objects with same
contents (i.e. use this to hash on structure)

 semanticallyEqualTo: anObject withMapping: aDictionary

return true, if I am semantically equal to another node, with a given variable name mapping.
Side effect: update the mapping dictionary as required to reflect a matching mapping (if possible)

 variableNodesDo: aBlock

evaluate a Block for all variable nodes

 left: leftInteger body: aSequenceNode right: rightInteger

 copyInContext: aDictionary

 match: aNode inContext: aDictionary

 replaceNode: aNode withNode: anotherNode

 isImmediate

 acceptVisitor: aProgramNodeVisitor