mirror of
https://github.com/phpv8/v8js.git
synced 2024-11-08 12:38:41 +00:00
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/*
|
||
+----------------------------------------------------------------------+
|
||
| PHP Version 7 |
|
||
+----------------------------------------------------------------------+
|
||
| Copyright (c) 1997-2017 The PHP Group |
|
||
+----------------------------------------------------------------------+
|
||
| http://www.opensource.org/licenses/mit-license.php MIT License |
|
||
+----------------------------------------------------------------------+
|
||
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
|
||
| Author: Patrick Reilly <preilly@php.net> |
|
||
| Author: Stefan Siegl <stesie@php.net> |
|
||
+----------------------------------------------------------------------+
|
||
*/
|
||
|
||
#ifdef HAVE_CONFIG_H
|
||
#include "config.h"
|
||
#endif
|
||
|
||
#include <string>
|
||
|
||
#include "php_v8js_macros.h"
|
||
#include "v8js_exceptions.h"
|
||
|
||
extern "C" {
|
||
#include "zend_exceptions.h"
|
||
}
|
||
|
||
static void v8js_fetch_php_variable(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) /* {{{ */
|
||
{
|
||
v8::Local<v8::External> data = v8::Local<v8::External>::Cast(info.Data());
|
||
v8js_accessor_ctx *ctx = static_cast<v8js_accessor_ctx *>(data->Value());
|
||
v8::Isolate *isolate = ctx->isolate;
|
||
zval *variable;
|
||
|
||
zend_is_auto_global(ctx->variable_name);
|
||
|
||
if ((variable = zend_hash_find(&EG(symbol_table), ctx->variable_name))) {
|
||
info.GetReturnValue().Set(zval_to_v8js(variable, isolate));
|
||
return;
|
||
}
|
||
}
|
||
/* }}} */
|
||
|
||
void v8js_accessor_ctx_dtor(v8js_accessor_ctx *ctx) /* {{{ */
|
||
{
|
||
zend_string_release(ctx->variable_name);
|
||
efree(ctx);
|
||
}
|
||
/* }}} */
|
||
|
||
void v8js_register_accessors(std::vector<v8js_accessor_ctx*> *accessor_list, v8::Local<v8::FunctionTemplate> php_obj_t, zval *array, v8::Isolate *isolate) /* {{{ */
|
||
{
|
||
zend_string *property_name;
|
||
zval *item;
|
||
v8::Local<v8::ObjectTemplate> php_obj = php_obj_t->InstanceTemplate();
|
||
|
||
ZEND_HASH_FOREACH_STR_KEY_VAL(Z_ARRVAL_P(array), property_name, item) {
|
||
switch (Z_TYPE_P(item))
|
||
{
|
||
/*
|
||
case IS_OBJECT:
|
||
case IS_ARRAY:
|
||
*/
|
||
case IS_STRING:
|
||
break;
|
||
|
||
default:
|
||
continue; /* Ignore invalid values */
|
||
}
|
||
|
||
if (ZSTR_LEN(property_name) > std::numeric_limits<int>::max()) {
|
||
zend_throw_exception(php_ce_v8js_exception,
|
||
"Property name length exceeds maximum supported length", 0);
|
||
continue;
|
||
}
|
||
|
||
// Create context to store accessor data
|
||
v8js_accessor_ctx *ctx = (v8js_accessor_ctx *)emalloc(sizeof(v8js_accessor_ctx));
|
||
ctx->variable_name = zend_string_copy(Z_STR_P(item));
|
||
ctx->isolate = isolate;
|
||
|
||
/* Set the variable fetch callback for given symbol on named property */
|
||
php_obj->SetAccessor(V8JS_STRL(ZSTR_VAL(property_name), static_cast<int>(ZSTR_LEN(property_name))), v8js_fetch_php_variable, NULL, v8::External::New(isolate, ctx), v8::PROHIBITS_OVERWRITING, v8::ReadOnly, v8::AccessorSignature::New(isolate, php_obj_t));
|
||
|
||
/* record the context so we can free it later */
|
||
accessor_list->push_back(ctx);
|
||
} ZEND_HASH_FOREACH_END();
|
||
}
|
||
/* }}} */
|
||
|
||
/*
|
||
* Local variables:
|
||
* tab-width: 4
|
||
* c-basic-offset: 4
|
||
* indent-tabs-mode: t
|
||
* End:
|
||
* vim600: noet sw=4 ts=4 fdm=marker
|
||
* vim<600: noet sw=4 ts=4
|
||
*/
|