Differential D21064 Diff 50189 support/xhpast/bin/xhpast-generate-nodes.php

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support/xhpast/bin/xhpast-generate-nodes.php

This file was moved from support/xhpast/generate_nodes.php.

	#!/usr/bin/env php			#!/usr/bin/env php
	<?php			<?php

	require_once dirname(__FILE__).'/../../scripts/__init_script__.php';			$arcanist_root = dirname(dirname(dirname(dirname(__FILE__))));
				require_once $arcanist_root.'/support/init/init-script.php';

				$xhpast_root = dirname(dirname(__FILE__));

				$hpp_outpath = $xhpast_root.'/node_names.hpp';
				$php_outpath = $xhpast_root.'/parser_nodes.php';

	$offset = 9000;			$offset = 9000;

	$nodes = array(			$nodes = array(
	'n_PROGRAM',			'n_PROGRAM',
	'n_SYMBOL_NAME',			'n_SYMBOL_NAME',
	'n_HALT_COMPILER',			'n_HALT_COMPILER',
	'n_NAMESPACE',			'n_NAMESPACE',
	'n_STATEMENT',			'n_STATEMENT',
	'n_EMPTY',			'n_EMPTY',
	'n_STATEMENT_LIST',			'n_STATEMENT_LIST',
	▲ Show 20 Lines • Show All 112 Lines • ▼ Show 20 Lines
	$nodes = array_combine(			$nodes = array_combine(
	array_values($nodes),			array_values($nodes),
	range($offset, $offset + count($nodes) - 1));			range($offset, $offset + count($nodes) - 1));

	$hpp = '';			$hpp = '';
	foreach ($nodes as $node => $value) {			foreach ($nodes as $node => $value) {
	$hpp .= "#define {$node} {$value}\n";			$hpp .= "#define {$node} {$value}\n";
	}			}
	Filesystem::writeFile(
	Filesystem::resolvePath('node_names.hpp', dirname(__FILE__)),
	$hpp);			Filesystem::writeFile($hpp_outpath, $hpp);
	echo pht('Wrote C++ definition.')."\n";			echo pht('Wrote C++ definition.')."\n";

	$at = '@';			$at = '@';
	$php = <<<EOPHP			$php = <<<EOPHP
	<?php			<?php

	/**			/**
	* {$at}generated			* {$at}generated
	* {$at}undivinable			* {$at}undivinable
	*/			*/
	function xhp_parser_node_constants() {			function xhp_parser_node_constants() {
	return array(			return array(

	EOPHP;			EOPHP;

	foreach ($nodes as $node => $value) {			foreach ($nodes as $node => $value) {
	$php .= " {$value} => '{$node}',\n";			$php .= " {$value} => '{$node}',\n";
	}			}
	$php .= <<<EOPHP			$php .= <<<EOPHP
	);			);
	}			}

	EOPHP;			EOPHP;
	Filesystem::writeFile(
	Filesystem::resolvePath('parser_nodes.php', dirname(__FILE__)),			Filesystem::writeFile($php_outpath, $php);
	$php);
	echo pht('Wrote PHP definition.')."\n";			echo pht('Wrote PHP definition.')."\n";