Remove unused scope defines

Author: thekid

ChangeLog.md

@@ -3,6 +3,7 @@ XP Compiler ChangeLog
 
 ## ?.?.? / ????-??-??
 
+* Removed unused scope defines - @thekid
 * Fixed endless loop for unclosed argument lists - @thekid
 * Fixed type annotations not being parsed - @thekid
 

src/main/php/lang/ast/Parse.class.php

@@ -519,8 +519,6 @@ private function setup() {
         }
 
         $variable= $this->token;
-        $this->scope->define($variable->value, $variable);
-  
         $this->token= $this->advance();
         $this->token= $this->expect(')');
 
@@ -1072,7 +1070,7 @@ private function advance() {
       list($value, $line)= $this->tokens->current();
       $this->tokens->next();
       if ('name' === $type) {
-        $node= $this->scope->find($value) ?: new Node($this->symbol($value) ?: clone $this->symbol('(name)'));
+        $node= new Node($this->symbol($value) ?: clone $this->symbol('(name)'));
       } else if ('operator' === $type) {
         $node= new Node($this->symbol($value));
       } else if ('string' === $type || 'integer' === $type || 'decimal' === $type) {

src/main/php/lang/ast/Scope.class.php

@@ -29,15 +29,6 @@ public function __construct(self $parent= null) {
     $this->parent= $parent;
   }
 
-  public function define($name, $node) {
-    $definition= clone $node;
-    $definition->symbol->nud= function($self) { return $self; };
-    $definition->symbol->led= null;
-    $definition->symbol->std= null;
-    $definition->symbol->lbp= 0;
-    $this->defines[$name]= $definition;
-  }
-
   /**
    * Sets package
    *
@@ -79,8 +70,4 @@ public function resolve($name) {
       return $name;
     }
   }
-
-  public function find($name) {
-    return isset($this->defines[$name]) ? $this->defines[$name] : null;
-  }
 }