PhutilPHPCodeSnippetContextFreeGrammar.php
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PhutilPHPCodeSnippetContextFreeGrammar.php
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			<?php

			final class PhutilPHPCodeSnippetContextFreeGrammar
			extends PhutilCLikeCodeSnippetContextFreeGrammar {

			protected function buildRuleSet() {
			return array_merge(parent::buildRuleSet(), $this->getClassRuleSets());
			}

			protected function getStartGrammarSet() {
			$start_grammar = parent::getStartGrammarSet();

			$start_grammar['start'][] = '[classdecl]';
			$start_grammar['start'][] = '[classdecl]';

			return $start_grammar;
			}

			protected function getExprGrammarSet() {
			$expr = parent::getExprGrammarSet();

			$expr['expr'][] = 'new [classname]([funccallparam])';

			$expr['expr'][] = '[classname]::[funccall]';

			return $expr;
			}

			protected function getVarNameGrammarSet() {
			$varnames = parent::getVarNameGrammarSet();

			foreach ($varnames as $vn_key => $vn_val) {
			foreach ($vn_val as $vv_key => $vv_value) {
			$varnames[$vn_key][$vv_key] = '$'.$vv_value;
			}
			}

			return $varnames;
			}

			protected function getFuncNameGrammarSet() {
			return $this->buildGrammarSet('funcname',
			array_mergev(get_defined_functions()));
			}

			protected function getMethodCallGrammarSet() {
			return $this->buildGrammarSet('methodcall',
			array(
			'$this->[funccall]',
			'self::[funccall]',
			'static::[funccall]',
			'[varname]->[funccall]',
			'[classname]::[funccall]',
			));
			}

			}