Package spoon.reflect.visitor

Interface LexicalScope

public interface LexicalScope

Represents that a lexical scope in the language Note that scopes are changing after variable declaration. For example: void draw() { //scope1 int a; //scope2 int b; //scope3 } See https://en.wikipedia.org/wiki/Scope_(computer_science)#Lexical_scoping

Method Summary

Modifier and Type	Method	Description
LexicalScope	addNamedElement(CtNamedElement element)	adds an element to the scope
<T> T	forEachElementByName(String name, Function<? super CtNamedElement,T> fnc)
CtElement	getScopeElement()

Method Detail

addNamedElement

LexicalScope addNamedElement(CtNamedElement element)

adds an element to the scope

getScopeElement

CtElement getScopeElement()

Returns:

the CtElement which represents the current scope

forEachElementByName

<T> T forEachElementByName(String name,
                           Function<? super CtNamedElement,T> fnc)

Parameters:

name - to be searched simple name

fnc - is called for each named element with same simple name, which is defined in this or parent LexicalScope. Function `fnc` is called as long as there are some matching elements and `fnc` returns null. If `fnc` returns not null value then searching is stopped and that value is a returned

Returns:

the value returned by `fnc` or null