org.eclipse.xtext.xbase.compiler
Class ScopeStack

java.lang.Object
  org.eclipse.xtext.xbase.compiler.ScopeStack

public class ScopeStack
extends java.lang.Object

Author:

Sven Efftinge - Initial contribution and API

Constructor Summary

ScopeStack()

Method Summary

void	closeScope()
java.lang.String	declareVariable(java.lang.Object key, java.lang.String proposedName, boolean synthetic) provides and registeres a fresh variable in the current scope.
protected java.lang.String	findNewName(java.util.Set<java.lang.String> names, java.lang.String proposedName)
java.lang.Object	get(java.lang.String name)
java.lang.String	getName(java.lang.Object referenced)
void	openScope(boolean pseudoScope)

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopeStack

public ScopeStack()

Method Detail

openScope

public void openScope(boolean pseudoScope)

closeScope

public void closeScope()

get

public java.lang.Object get(java.lang.String name)

getName

public java.lang.String getName(java.lang.Object referenced)

declareVariable

public java.lang.String declareVariable(java.lang.Object key,
                                        java.lang.String proposedName,
                                        boolean synthetic)

provides and registeres a fresh variable in the current scope. It takes parent scopes into account and only reuses names of synthetic variables from parent scopes. Pseudo scopes are treated as if they were part of their parent scope.

findNewName

protected java.lang.String findNewName(java.util.Set<java.lang.String> names,
                                       java.lang.String proposedName)