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Add V8\ScriptCompiler\CachedData class
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‎config.m4

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@@ -168,6 +168,7 @@ if test "$PHP_V8" != "no"; then
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src/php_v8_function_template.cc \
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src/php_v8_script.cc \
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src/php_v8_unbound_script.cc \
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src/php_v8_cached_data.cc \
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src/php_v8_data.cc \
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src/php_v8_value.cc \
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src/php_v8_primitive.cc \

‎src/php_v8_cached_data.cc

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/*
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* This file is part of the pinepain/php-v8 PHP extension.
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*
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* Copyright (c) 2015-2017 Bogdan Padalko <pinepain@gmail.com>
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*
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* Licensed under the MIT license: http://opensource.org/licenses/MIT
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*
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* For the full copyright and license information, please view the
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* LICENSE file that was distributed with this source or visit
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* http://opensource.org/licenses/MIT
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php_v8_cached_data.h"
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#include "php_v8_string.h"
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#include "php_v8.h"
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zend_class_entry * php_v8_cached_data_class_entry;
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#define this_ce php_v8_cached_data_class_entry
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static zend_object_handlers php_v8_cached_data_object_handlers;
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php_v8_cached_data_t * php_v8_cached_data_fetch_object(zend_object *obj) {
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return (php_v8_cached_data_t *)((char *)obj - XtOffsetOf(php_v8_cached_data_t, std));
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}
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php_v8_cached_data_t * php_v8_create_cached_data(zval *return_value, const v8::ScriptCompiler::CachedData *cached_data) {
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object_init_ex(return_value, this_ce);
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PHP_V8_FETCH_CACHED_DATA_INTO(return_value, php_v8_cached_data);
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int length = cached_data->length;
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uint8_t* data = new uint8_t[length];
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memcpy(data, cached_data->data, static_cast<size_t>(length));
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php_v8_cached_data->cached_data = new v8::ScriptCompiler::CachedData(data, length, v8::ScriptCompiler::CachedData::BufferPolicy::BufferOwned);
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return php_v8_cached_data;
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}
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static void php_v8_cached_data_free(zend_object *object)
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{
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php_v8_cached_data_t *php_v8_cached_data = php_v8_cached_data_fetch_object(object);
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if (php_v8_cached_data->cached_data) {
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delete php_v8_cached_data->cached_data;
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}
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zend_object_std_dtor(&php_v8_cached_data->std);
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}
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static zend_object * php_v8_cached_data_ctor(zend_class_entry *ce)
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{
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php_v8_cached_data_t *php_v8_cached_data;
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php_v8_cached_data = (php_v8_cached_data_t *) ecalloc(1, sizeof(php_v8_cached_data_t) + zend_object_properties_size(ce));
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zend_object_std_init(&php_v8_cached_data->std, ce);
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object_properties_init(&php_v8_cached_data->std, ce);
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php_v8_cached_data->std.handlers = &php_v8_cached_data_object_handlers;
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return &php_v8_cached_data->std;
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}
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static PHP_METHOD(V8CachedData, __construct)
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{
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zend_string *string = NULL;
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if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &string) == FAILURE) {
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return;
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}
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PHP_V8_CHECK_CACHE_DATA_STRING_RANGE(string, "CachedData data string is too long");
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PHP_V8_FETCH_CACHED_DATA_INTO(getThis(), php_v8_cached_data);
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int length = static_cast<int>(MAYBE_ZSTR_LEN(string));
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uint8_t* data = new uint8_t[length];
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memcpy(data, MAYBE_ZSTR_VAL(string), static_cast<size_t>(length));
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php_v8_cached_data->cached_data = new v8::ScriptCompiler::CachedData(data, length, v8::ScriptCompiler::CachedData::BufferPolicy::BufferOwned);
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}
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static PHP_METHOD(V8CachedData, GetData)
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{
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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PHP_V8_FETCH_CACHED_DATA_WITH_CHECK(getThis(), php_v8_cached_data);
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RETVAL_STRINGL(reinterpret_cast<const char*>(php_v8_cached_data->cached_data->data), php_v8_cached_data->cached_data->length);
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}
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static PHP_METHOD(V8CachedData, IsRejected)
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{
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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PHP_V8_FETCH_CACHED_DATA_WITH_CHECK(getThis(), php_v8_cached_data);
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RETVAL_BOOL(php_v8_cached_data->cached_data->rejected);
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}
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ZEND_BEGIN_ARG_INFO_EX(arginfo_v8_cached_data___construct, ZEND_SEND_BY_VAL, ZEND_RETURN_VALUE, 1)
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ZEND_ARG_TYPE_INFO(0, data, IS_STRING, 0)
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ZEND_END_ARG_INFO()
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PHP_V8_ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_v8_cached_data_GetData, ZEND_RETURN_VALUE, 0, IS_STRING, 0)
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ZEND_END_ARG_INFO()
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PHP_V8_ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_v8_cached_data_IsRejected, ZEND_RETURN_VALUE, 0, _IS_BOOL, 0)
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ZEND_END_ARG_INFO()
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static const zend_function_entry php_v8_cached_data_methods[] = {
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PHP_ME(V8CachedData, __construct, arginfo_v8_cached_data___construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
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PHP_ME(V8CachedData, GetData, arginfo_v8_cached_data_GetData, ZEND_ACC_PUBLIC)
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PHP_ME(V8CachedData, IsRejected, arginfo_v8_cached_data_IsRejected, ZEND_ACC_PUBLIC)
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PHP_FE_END
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};
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PHP_MINIT_FUNCTION(php_v8_cached_data)
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{
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zend_class_entry ce;
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INIT_NS_CLASS_ENTRY(ce, "V8\\ScriptCompiler", "CachedData", php_v8_cached_data_methods);
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this_ce = zend_register_internal_class(&ce);
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this_ce->create_object = php_v8_cached_data_ctor;
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memcpy(&php_v8_cached_data_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
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php_v8_cached_data_object_handlers.offset = XtOffsetOf(php_v8_cached_data_t, std);
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php_v8_cached_data_object_handlers.free_obj = php_v8_cached_data_free;
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return SUCCESS;
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}

‎src/php_v8_cached_data.h

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/*
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* This file is part of the pinepain/php-v8 PHP extension.
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*
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* Copyright (c) 2015-2017 Bogdan Padalko <pinepain@gmail.com>
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*
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* Licensed under the MIT license: http://opensource.org/licenses/MIT
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*
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* For the full copyright and license information, please view the
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* LICENSE file that was distributed with this source or visit
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* http://opensource.org/licenses/MIT
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*/
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#ifndef PHP_V8_CACHED_DATA_H
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#define PHP_V8_CACHED_DATA_H
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typedef struct _php_v8_cached_data_t php_v8_cached_data_t;
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#include "php_v8_exceptions.h"
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#include <v8.h>
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extern "C" {
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#include "php.h"
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#ifdef ZTS
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#include "TSRM.h"
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#endif
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}
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extern zend_class_entry *php_v8_cached_data_class_entry;
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extern php_v8_cached_data_t * php_v8_cached_data_fetch_object(zend_object *obj);
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extern php_v8_cached_data_t * php_v8_create_cached_data(zval *return_value, const v8::ScriptCompiler::CachedData *cached_data);
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#define PHP_V8_FETCH_CACHED_DATA(zv) php_v8_cached_data_fetch_object(Z_OBJ_P(zv))
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#define PHP_V8_FETCH_CACHED_DATA_INTO(pzval, into) php_v8_cached_data_t *(into) = PHP_V8_FETCH_CACHED_DATA((pzval))
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#define PHP_V8_EMPTY_CACHED_DATA_MSG "CachedData" PHP_V8_EMPTY_HANDLER_MSG_PART
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#define PHP_V8_CHECK_EMPTY_CACHED_DATA_HANDLER(val) if (NULL == (val)->cached_data) { PHP_V8_THROW_EXCEPTION( PHP_V8_EMPTY_CACHED_DATA_MSG); return; }
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#define PHP_V8_FETCH_CACHED_DATA_WITH_CHECK(pzval, into) \
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PHP_V8_FETCH_CACHED_DATA_INTO(pzval, into); \
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PHP_V8_CHECK_EMPTY_CACHED_DATA_HANDLER(into);
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#define PHP_V8_CHECK_CACHE_DATA_STRING_RANGE(str, message) \
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if (MAYBE_ZSTR_LEN(str) > INT_MAX) { \
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PHP_V8_THROW_VALUE_EXCEPTION(message); \
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return; \
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}
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struct _php_v8_cached_data_t {
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v8::ScriptCompiler::CachedData *cached_data;
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zend_object std;
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};
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PHP_MINIT_FUNCTION(php_v8_cached_data);
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#endif //PHP_V8_CACHED_DATA_H

‎stubs/src/ScriptCompiler/CachedData.php

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<?php
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namespace V8\ScriptCompiler;
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/**
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* Compilation data that the embedder can cache and pass back to speed up
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* future compilations. The data is produced if the CompilerOptions passed to
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* the compilation functions in ScriptCompiler contains produce_data_to_cache
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* = true. The data to cache can then can be retrieved from
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* UnboundScript.
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*/
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class CachedData
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{
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public function __construct(string $data)
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{
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}
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public function getData(): string
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{
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}
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// TODO: technically, we can use \strlen($this->getData()) when we need, though in PHP it's not necessary to get string length before fetching string itself
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//public function getLength(): int
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//{
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//}
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public function isRejected(): bool
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{
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}
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}

‎tests/.testsuite.php

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@@ -197,6 +197,12 @@ public function method_matches_with_output($object, $method, $expected, array $a
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true), PHP_EOL;
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}
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public function method_matches_with_dump($object, $method, $expected, array $args = [])
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{
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echo get_class($object), '::', $method, '()', ' ', ($expected === $object->$method(...$args) ? 'matches' : 'doesn\'t match'), ' expected ';
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$this->dump($expected);
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}
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public function method_dump($object, $method, array $args = [])
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{
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echo get_class($object), '::', $method, '()', ' ', var_export($object->$method(...$args), true), PHP_EOL;

‎tests/V8CachedData.phpt

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--TEST--
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V8\ScriptCompiler\CachedData
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--SKIPIF--
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<?php if (!extension_loaded("v8")) print "skip"; ?>
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--FILE--
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<?php
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/** @var \Phpv8Testsuite $helper */
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$helper = require '.testsuite.php';
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require '.v8-helpers.php';
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$v8_helper = new PhpV8Helpers($helper);
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// Tests:
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$value = new \V8\ScriptCompiler\CachedData('');
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$helper->header('Object representation');
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$helper->dump($value);
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$helper->space();
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$helper->header('Methods');
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$data = [
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'',
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'test foo bar baz',
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random_bytes(16),
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random_bytes(31),
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'Юникод',
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'萬國碼、國際碼、統一碼、單一碼',
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'یوونیکۆد',
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];
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foreach ($data as $d) {
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$value = new \V8\ScriptCompiler\CachedData($d);
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$helper->method_matches_with_dump($value, 'GetData', $d);
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}
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$helper->method_dump($value, 'IsRejected');
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?>
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--EXPECTF--
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Object representation:
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----------------------
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object(V8\ScriptCompiler\CachedData)#3 (0) {
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}
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Methods:
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--------
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V8\ScriptCompiler\CachedData::GetData() matches expected string(0) ""
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V8\ScriptCompiler\CachedData::GetData() matches expected string(16) "test foo bar baz"
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V8\ScriptCompiler\CachedData::GetData() matches expected string(16) "%r.{16}%r"
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V8\ScriptCompiler\CachedData::GetData() matches expected string(31) "%r.{31}%r"
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V8\ScriptCompiler\CachedData::GetData() matches expected string(12) "Юникод"
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V8\ScriptCompiler\CachedData::GetData() matches expected string(45) "萬國碼、國際碼、統一碼、單一碼"
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V8\ScriptCompiler\CachedData::GetData() matches expected string(16) "یوونیکۆد"
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V8\ScriptCompiler\CachedData::IsRejected() false

‎v8.cc

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#include "php_v8_function_template.h"
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#include "php_v8_script.h"
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#include "php_v8_unbound_script.h"
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#include "php_v8_cached_data.h"
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#include "php_v8_null.h"
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#include "php_v8_boolean.h"
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#include "php_v8_symbol.h"
@@ -108,6 +109,7 @@ PHP_MINIT_FUNCTION(v8)
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PHP_MINIT(php_v8_context)(INIT_FUNC_ARGS_PASSTHRU);
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PHP_MINIT(php_v8_script)(INIT_FUNC_ARGS_PASSTHRU);
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PHP_MINIT(php_v8_unbound_script)(INIT_FUNC_ARGS_PASSTHRU);
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PHP_MINIT(php_v8_cached_data)(INIT_FUNC_ARGS_PASSTHRU);
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PHP_MINIT(php_v8_exception)(INIT_FUNC_ARGS_PASSTHRU);
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PHP_MINIT(php_v8_try_catch)(INIT_FUNC_ARGS_PASSTHRU);

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