mirror of
https://github.com/phpv8/v8js.git
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Cache and re-use v8::FunctionTemplate on object wrapping
This commit is contained in:
Stefan Siegl
parent
a17b3c47a0
commit
90ed152f40
147
v8js_convert.cc
147
v8js_convert.cc
@ -32,6 +32,8 @@ extern "C" {
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#include "php_v8js_macros.h"
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#include <v8.h>
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#include <map>
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#include <stdexcept>
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/* Callback for PHP methods and functions */
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static v8::Handle<v8::Value> php_v8js_php_callback(const v8::Arguments &args) /* {{{ */
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@ -278,7 +280,6 @@ static v8::Handle<v8::Integer> php_v8js_property_query(v8::Local<v8::String> pro
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static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
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{
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v8::Local<v8::FunctionTemplate> new_tpl = v8::FunctionTemplate::New();
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v8::Local<v8::Object> newobj;
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int i;
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char *key = NULL;
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@ -303,75 +304,95 @@ static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *is
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/* Object methods */
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if (ce) {
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new_tpl->SetClassName(V8JS_STRL(ce->name, ce->name_length));
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new_tpl->InstanceTemplate()->SetInternalFieldCount(2);
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v8::Handle<v8::FunctionTemplate> new_tpl;
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static std::map<const char *, v8::Persistent<v8::FunctionTemplate> > tpl_map;
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std::map<const char *, v8::Persistent<v8::FunctionTemplate> >::iterator it;
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if (ce == zend_ce_closure) {
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new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_php_callback);
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newobj = new_tpl->InstanceTemplate()->NewInstance();
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} else {
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zend_hash_internal_pointer_reset_ex(&ce->function_table, &pos);
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for (;; zend_hash_move_forward_ex(&ce->function_table, &pos)) {
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if (zend_hash_get_current_key_ex(&ce->function_table, &key, &key_len, &index, 0, &pos) != HASH_KEY_IS_STRING ||
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zend_hash_get_current_data_ex(&ce->function_table, (void **) &method_ptr, &pos) == FAILURE
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) {
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break;
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}
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try {
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new_tpl = tpl_map.at(ce->name);
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}
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catch (const std::out_of_range &) {
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/* No cached v8::FunctionTemplate available as of yet, create one. */
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new_tpl = v8::FunctionTemplate::New();
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if ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) && /* Allow only public methods */
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(method_ptr->common.fn_flags & ZEND_ACC_CTOR) == 0 && /* ..and no __construct() */
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(method_ptr->common.fn_flags & ZEND_ACC_DTOR) == 0 && /* ..or __destruct() */
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(method_ptr->common.fn_flags & ZEND_ACC_CLONE) == 0 /* ..or __clone() functions */
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) {
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/* Override native toString() with __tostring() if it is set in passed object */
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if (IS_MAGIC_FUNC(ZEND_TOSTRING_FUNC_NAME)) {
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new_tpl->InstanceTemplate()->Set(V8JS_SYM("toString"), PHP_V8JS_CALLBACK(method_ptr));
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/* TODO: __set(), __unset() disabled as JS is not allowed to modify the passed PHP object yet.
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* __sleep(), __wakeup(), __set_state() are always ignored */
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} else if (
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IS_MAGIC_FUNC(ZEND_CALLSTATIC_FUNC_NAME)|| /* TODO */
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IS_MAGIC_FUNC(ZEND_SLEEP_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_WAKEUP_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_SET_STATE_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_SET_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_UNSET_FUNC_NAME)
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new_tpl->SetClassName(V8JS_STRL(ce->name, ce->name_length));
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new_tpl->InstanceTemplate()->SetInternalFieldCount(2);
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if (ce == zend_ce_closure) {
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/* Got a closure, mustn't cache ... */
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new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_php_callback);
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} else {
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/* Add new v8::FunctionTemplate to tpl_map, as long as it is not a closure. */
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tpl_map[ce->name] = v8::Persistent<v8::FunctionTemplate>::New(isolate, new_tpl);
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/* Attach object methods to the instance template. */
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zend_hash_internal_pointer_reset_ex(&ce->function_table, &pos);
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for (;; zend_hash_move_forward_ex(&ce->function_table, &pos)) {
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if (zend_hash_get_current_key_ex(&ce->function_table, &key, &key_len, &index, 0, &pos) != HASH_KEY_IS_STRING ||
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zend_hash_get_current_data_ex(&ce->function_table, (void **) &method_ptr, &pos) == FAILURE
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) {
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/* Register all magic function as hidden with lowercase name */
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} else if (IS_MAGIC_FUNC(ZEND_GET_FUNC_NAME)) {
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get_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_CALL_FUNC_NAME)) {
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call_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_INVOKE_FUNC_NAME)) {
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invoke_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_ISSET_FUNC_NAME)) {
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isset_ptr = method_ptr;
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} else {
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new_tpl->InstanceTemplate()->Set(V8JS_STR(method_ptr->common.function_name), PHP_V8JS_CALLBACK(method_ptr), v8::ReadOnly);
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break;
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}
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if ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) && /* Allow only public methods */
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(method_ptr->common.fn_flags & ZEND_ACC_CTOR) == 0 && /* ..and no __construct() */
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(method_ptr->common.fn_flags & ZEND_ACC_DTOR) == 0 && /* ..or __destruct() */
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(method_ptr->common.fn_flags & ZEND_ACC_CLONE) == 0 /* ..or __clone() functions */
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) {
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/* Override native toString() with __tostring() if it is set in passed object */
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if (IS_MAGIC_FUNC(ZEND_TOSTRING_FUNC_NAME)) {
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new_tpl->InstanceTemplate()->Set(V8JS_SYM("toString"), PHP_V8JS_CALLBACK(method_ptr));
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/* TODO: __set(), __unset() disabled as JS is not allowed to modify the passed PHP object yet.
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* __sleep(), __wakeup(), __set_state() are always ignored */
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} else if (
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IS_MAGIC_FUNC(ZEND_CALLSTATIC_FUNC_NAME)|| /* TODO */
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IS_MAGIC_FUNC(ZEND_SLEEP_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_WAKEUP_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_SET_STATE_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_SET_FUNC_NAME) ||
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IS_MAGIC_FUNC(ZEND_UNSET_FUNC_NAME)
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) {
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/* Register all magic function as hidden with lowercase name */
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} else if (IS_MAGIC_FUNC(ZEND_GET_FUNC_NAME)) {
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get_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_CALL_FUNC_NAME)) {
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call_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_INVOKE_FUNC_NAME)) {
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invoke_ptr = method_ptr;
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} else if (IS_MAGIC_FUNC(ZEND_ISSET_FUNC_NAME)) {
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isset_ptr = method_ptr;
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} else {
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new_tpl->InstanceTemplate()->Set(V8JS_STR(method_ptr->common.function_name), PHP_V8JS_CALLBACK(method_ptr), v8::ReadOnly);
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}
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}
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}
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/* Only register getter, etc. when they're set in PHP side */
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if (call_ptr || get_ptr || isset_ptr)
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{
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/* Set __get() handler which acts also as __call() proxy */
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new_tpl->InstanceTemplate()->SetNamedPropertyHandler(
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php_v8js_property_getter, /* getter */
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0, /* setter */
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isset_ptr ? php_v8js_property_query : 0, /* query */
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0, /* deleter */
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0, /* enumerator */
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V8JS_BOOL(call_ptr ? true : false)
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);
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}
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/* __invoke() handler */
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if (invoke_ptr) {
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new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_property_caller, V8JS_SYM(ZEND_INVOKE_FUNC_NAME));
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}
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}
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}
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/* Only register getter, etc. when they're set in PHP side */
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if (call_ptr || get_ptr || isset_ptr)
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{
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/* Set __get() handler which acts also as __call() proxy */
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new_tpl->InstanceTemplate()->SetNamedPropertyHandler(
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php_v8js_property_getter, /* getter */
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0, /* setter */
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isset_ptr ? php_v8js_property_query : 0, /* query */
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0, /* deleter */
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0, /* enumerator */
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V8JS_BOOL(call_ptr ? true : false)
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);
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}
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/* __invoke() handler */
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if (invoke_ptr) {
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new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_property_caller, V8JS_SYM(ZEND_INVOKE_FUNC_NAME));
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}
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newobj = new_tpl->InstanceTemplate()->NewInstance();
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newobj = new_tpl->InstanceTemplate()->NewInstance();
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if (ce != zend_ce_closure) { // @fixme all of those get lost, when using cached templates
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if (call_ptr) {
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newobj->SetHiddenValue(V8JS_SYM(ZEND_CALL_FUNC_NAME), PHP_V8JS_CALLBACK(call_ptr));
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}
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@ -392,6 +413,8 @@ static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *is
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newobj->SetAlignedPointerInInternalField(0, (void *) value);
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newobj->SetAlignedPointerInInternalField(1, (void *) isolate);
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} else {
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v8::Local<v8::FunctionTemplate> new_tpl = v8::FunctionTemplate::New(); // @todo re-use template likewise
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new_tpl->SetClassName(V8JS_SYM("Array"));
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newobj = new_tpl->InstanceTemplate()->NewInstance();
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}
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