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v8js_exceptions.cc
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2015 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
extern "C" {
#include "php.h"
#include "ext/date/php_date.h"
#include "ext/standard/php_string.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "ext/spl/spl_exceptions.h"
#include "zend_exceptions.h"
}
#include "php_v8js_macros.h"
/* {{{ Class Entries */
zend_class_entry *php_ce_v8js_exception;
zend_class_entry *php_ce_v8js_script_exception;
zend_class_entry *php_ce_v8js_time_limit_exception;
zend_class_entry *php_ce_v8js_memory_limit_exception;
/* }}} */
/* {{{ Class: V8JsScriptException */
void v8js_create_script_exception(zval *return_value, v8::Isolate *isolate, v8::TryCatch *try_catch TSRMLS_DC) /* {{{ */
{
v8::String::Utf8Value exception(try_catch->Exception());
const char *exception_string = ToCString(exception);
v8::Handle<v8::Message> tc_message = try_catch->Message();
const char *filename_string, *sourceline_string;
char *message_string;
int linenum, start_col, end_col, message_len;
object_init_ex(return_value, php_ce_v8js_script_exception);
#define PHPV8_EXPROP(type, name, value) \
zend_update_property##type(php_ce_v8js_script_exception, return_value, #name, sizeof(#name) - 1, value TSRMLS_CC);
if (tc_message.IsEmpty()) {
message_len = spprintf(&message_string, 0, "%s", exception_string);
}
else
{
v8::String::Utf8Value filename(tc_message->GetScriptResourceName());
filename_string = ToCString(filename);
PHPV8_EXPROP(_string, JsFileName, filename_string);
v8::String::Utf8Value sourceline(tc_message->GetSourceLine());
sourceline_string = ToCString(sourceline);
PHPV8_EXPROP(_string, JsSourceLine, sourceline_string);
linenum = tc_message->GetLineNumber();
PHPV8_EXPROP(_long, JsLineNumber, linenum);
start_col = tc_message->GetStartColumn();
PHPV8_EXPROP(_long, JsStartColumn, start_col);
end_col = tc_message->GetEndColumn();
PHPV8_EXPROP(_long, JsEndColumn, end_col);
message_len = spprintf(&message_string, 0, "%s:%d: %s", filename_string, linenum, exception_string);
v8::String::Utf8Value stacktrace(try_catch->StackTrace());
if (stacktrace.length() > 0) {
const char* stacktrace_string = ToCString(stacktrace);
PHPV8_EXPROP(_string, JsTrace, stacktrace_string);
}
if(try_catch->Exception()->IsObject()) {
v8::Local<v8::Value> php_ref = try_catch->Exception()->ToObject()->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY));
if(!php_ref.IsEmpty()) {
assert(php_ref->IsExternal());
zval *php_exception = reinterpret_cast<zval *>(v8::External::Cast(*php_ref)->Value());
zend_class_entry *exception_ce = zend_exception_get_default(TSRMLS_C);
if (Z_TYPE_P(php_exception) == IS_OBJECT && instanceof_function(Z_OBJCE_P(php_exception), exception_ce TSRMLS_CC)) {
Z_ADDREF_P(php_exception);
zend_exception_set_previous(return_value, php_exception TSRMLS_CC);
}
}
}
}
PHPV8_EXPROP(_string, message, message_string);
efree(message_string);
}
/* }}} */
void v8js_throw_script_exception(v8::Isolate *isolate, v8::TryCatch *try_catch TSRMLS_DC) /* {{{ */
{
v8::String::Utf8Value exception(try_catch->Exception());
const char *exception_string = ToCString(exception);
zval *zexception = NULL;
if (try_catch->Message().IsEmpty()) {
zend_throw_exception(php_ce_v8js_script_exception, (char *) exception_string, 0 TSRMLS_CC);
} else {
MAKE_STD_ZVAL(zexception);
v8js_create_script_exception(zexception, isolate, try_catch TSRMLS_CC);
zend_throw_exception_object(zexception TSRMLS_CC);
}
}
/* }}} */
#define V8JS_EXCEPTION_METHOD(property) \
static PHP_METHOD(V8JsScriptException, get##property) \
{ \
zval *value; \
\
if (zend_parse_parameters_none() == FAILURE) { \
return; \
} \
value = zend_read_property(php_ce_v8js_script_exception, getThis(), #property, sizeof(#property) - 1, 0 TSRMLS_CC); \
*return_value = *value; \
zval_copy_ctor(return_value); \
INIT_PZVAL(return_value); \
}
/* {{{ proto string V8JsEScriptxception::getJsFileName()
*/
V8JS_EXCEPTION_METHOD(JsFileName);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsLineNumber()
*/
V8JS_EXCEPTION_METHOD(JsLineNumber);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsStartColumn()
*/
V8JS_EXCEPTION_METHOD(JsStartColumn);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsEndColumn()
*/
V8JS_EXCEPTION_METHOD(JsEndColumn);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsSourceLine()
*/
V8JS_EXCEPTION_METHOD(JsSourceLine);
/* }}} */
/* {{{ proto string V8JsScriptException::getJsTrace()
*/
V8JS_EXCEPTION_METHOD(JsTrace);
/* }}} */
ZEND_BEGIN_ARG_INFO(arginfo_v8jsscriptexception_no_args, 0)
ZEND_END_ARG_INFO()
static const zend_function_entry v8js_script_exception_methods[] = { /* {{{ */
PHP_ME(V8JsScriptException, getJsFileName, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsLineNumber, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsStartColumn, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsEndColumn, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsSourceLine, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8JsScriptException, getJsTrace, arginfo_v8jsscriptexception_no_args, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
{NULL, NULL, NULL}
};
/* }}} */
/* }}} V8JsScriptException */
/* {{{ Class: V8JsException */
static const zend_function_entry v8js_exception_methods[] = { /* {{{ */
{NULL, NULL, NULL}
};
/* }}} */
/* }}} V8JsException */
/* {{{ Class: V8JsTimeLimitException */
static const zend_function_entry v8js_time_limit_exception_methods[] = { /* {{{ */
{NULL, NULL, NULL}
};
/* }}} */
/* }}} V8JsTimeLimitException */
/* {{{ Class: V8JsMemoryLimitException */
static const zend_function_entry v8js_memory_limit_exception_methods[] = { /* {{{ */
{NULL, NULL, NULL}
};
/* }}} */
/* }}} V8JsMemoryLimitException */
PHP_MINIT_FUNCTION(v8js_exceptions) /* {{{ */
{
zend_class_entry ce;
/* V8JsException Class */
INIT_CLASS_ENTRY(ce, "V8JsException", v8js_exception_methods);
php_ce_v8js_exception = zend_register_internal_class_ex(&ce, spl_ce_RuntimeException, NULL TSRMLS_CC);
/* V8JsScriptException Class */
INIT_CLASS_ENTRY(ce, "V8JsScriptException", v8js_script_exception_methods);
php_ce_v8js_script_exception = zend_register_internal_class_ex(&ce, php_ce_v8js_exception, NULL TSRMLS_CC);
php_ce_v8js_script_exception->ce_flags |= ZEND_ACC_FINAL;
/* Add custom JS specific properties */
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsFileName"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsLineNumber"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsStartColumn"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsEndColumn"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsSourceLine"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(php_ce_v8js_script_exception, ZEND_STRL("JsTrace"), ZEND_ACC_PROTECTED TSRMLS_CC);
/* V8JsTimeLimitException Class */
INIT_CLASS_ENTRY(ce, "V8JsTimeLimitException", v8js_time_limit_exception_methods);
php_ce_v8js_time_limit_exception = zend_register_internal_class_ex(&ce, php_ce_v8js_exception, NULL TSRMLS_CC);
php_ce_v8js_time_limit_exception->ce_flags |= ZEND_ACC_FINAL;
/* V8JsMemoryLimitException Class */
INIT_CLASS_ENTRY(ce, "V8JsMemoryLimitException", v8js_memory_limit_exception_methods);
php_ce_v8js_memory_limit_exception = zend_register_internal_class_ex(&ce, php_ce_v8js_exception, NULL TSRMLS_CC);
php_ce_v8js_memory_limit_exception->ce_flags |= ZEND_ACC_FINAL;
return SUCCESS;
} /* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/