91 lines
2.5 KiB
PHP
Executable file
91 lines
2.5 KiB
PHP
Executable file
#!/usr/bin/env php
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<?php
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$infile = __DIR__ . '/../../Zend/zend_language_parser.y';
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$outfile_stub = __DIR__ . '/tokenizer_data.stub.php';
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$outfile_c = __DIR__ . '/tokenizer_data.c';
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if (!file_exists($infile)) {
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fwrite(STDERR, <<<ERROR
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$infile is missing.
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Please, generate the PHP parser files by scripts/dev/genfiles
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or by running the ./configure build step.
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ERROR
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);
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exit(1);
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}
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$result = "<?php\n\n/** @generate-class-entries */\n\n";
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$incontent = file_get_contents($infile);
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preg_match_all('(^%token.*\b(?<token_name>T_.*?)\b)m', $incontent, $matches);
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foreach ($matches['token_name'] as $tokenName) {
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if ($tokenName === 'T_NOELSE' || $tokenName === 'T_ERROR') {
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continue;
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}
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$result .= "/**\n * @var int\n * @cvalue $tokenName\n */\n";
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$result .= "const $tokenName = UNKNOWN;\n";
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}
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$result .= "/**\n * @var int\n * @cvalue T_PAAMAYIM_NEKUDOTAYIM\n */\n";
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$result .= "const T_DOUBLE_COLON = UNKNOWN;\n";
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file_put_contents($outfile_stub, $result);
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echo "Wrote $outfile_stub\n";
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$result = <<<CODE
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/*
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+----------------------------------------------------------------------+
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| Copyright © The PHP Group and Contributors. |
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+----------------------------------------------------------------------+
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| This source file is subject to the Modified BSD License that is |
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| bundled with this package in the file LICENSE, and is available |
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| through the World Wide Web at <https://www.php.net/license/>. |
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| |
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| SPDX-License-Identifier: BSD-3-Clause |
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+----------------------------------------------------------------------+
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| Author: Johannes Schlueter <johannes@php.net> |
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+----------------------------------------------------------------------+
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*/
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/*
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DO NOT EDIT THIS FILE!
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This file is generated using tokenizer_data_gen.php
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*/
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#include <zend_language_parser.h>
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char *get_token_type_name(int token_type)
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{
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\tswitch (token_type) {
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CODE;
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foreach ($matches['token_name'] as $tokenName) {
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if ($tokenName === 'T_NOELSE' || $tokenName === 'T_ERROR') {
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continue;
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}
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if ($tokenName === 'T_PAAMAYIM_NEKUDOTAYIM') {
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$result .= "\t\tcase T_PAAMAYIM_NEKUDOTAYIM: return \"T_DOUBLE_COLON\";\n";
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} else {
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$result .= "\t\tcase $tokenName: return \"$tokenName\";\n";
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}
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}
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$result .= <<<CODE
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\t}
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\treturn NULL;
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}
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CODE;
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file_put_contents($outfile_c, $result);
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echo "Wrote $outfile_c\n";
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