jerryscript/jerry-core/ecma/base/ecma-init-finalize.c
Robert Fancsik 76b8555210
Remove JERRY_CONTEXT_INVALID_NEW_TARGET (#3643)
Until now JERRY_CONTEXT_INVALID_NEW_TARGET was used to represent whether the eval called from the script directly.
This information can be retrieved from the parser, so it simplifies the runtime handling of the new.target.

This patch fixes #3630, fixes #3640 and fixes #3641.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
2020-03-27 11:21:50 +01:00

99 lines
2.5 KiB
C

/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-builtins.h"
#include "ecma-gc.h"
#include "ecma-helpers.h"
#include "ecma-init-finalize.h"
#include "ecma-lex-env.h"
#include "ecma-literal-storage.h"
#include "jmem.h"
#include "jcontext.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmainitfinalize Initialization and finalization of ECMA components
* @{
*/
/**
* Maximum number of GC loops on cleanup.
*/
#define JERRY_GC_LOOP_LIMIT 100
/**
* Initialize ECMA components
*/
void
ecma_init (void)
{
#if (JERRY_GC_MARK_LIMIT != 0)
JERRY_CONTEXT (ecma_gc_mark_recursion_limit) = JERRY_GC_MARK_LIMIT;
#endif /* (JERRY_GC_MARK_LIMIT != 0) */
ecma_init_global_environment ();
#if ENABLED (JERRY_PROPRETY_HASHMAP)
JERRY_CONTEXT (ecma_prop_hashmap_alloc_state) = ECMA_PROP_HASHMAP_ALLOC_ON;
JERRY_CONTEXT (status_flags) &= (uint32_t) ~ECMA_STATUS_HIGH_PRESSURE_GC;
#endif /* ENABLED (JERRY_PROPRETY_HASHMAP) */
#if (JERRY_STACK_LIMIT != 0)
volatile int sp;
JERRY_CONTEXT (stack_base) = (uintptr_t)&sp;
#endif /* (JERRY_STACK_LIMIT != 0) */
#if ENABLED (JERRY_ES2015_BUILTIN_PROMISE)
ecma_job_queue_init ();
#endif /* ENABLED (JERRY_ES2015_BUILTIN_PROMISE) */
#if ENABLED (JERRY_ES2015)
JERRY_CONTEXT (current_new_target) = NULL;
JERRY_CONTEXT (current_function_obj_p) = NULL;
#endif /* ENABLED (JERRY_ES2015) */
} /* ecma_init */
/**
* Finalize ECMA components
*/
void
ecma_finalize (void)
{
#if ENABLED (JERRY_ES2015)
JERRY_ASSERT (JERRY_CONTEXT (current_new_target) == NULL);
JERRY_ASSERT (JERRY_CONTEXT (current_function_obj_p) == NULL);
#endif /* ENABLED (JERRY_ES2015) */
ecma_finalize_global_environment ();
uint8_t runs = 0;
do
{
ecma_finalize_builtins ();
ecma_gc_run ();
if (++runs >= JERRY_GC_LOOP_LIMIT)
{
jerry_fatal (ERR_UNTERMINATED_GC_LOOPS);
}
}
while (JERRY_CONTEXT (ecma_gc_new_objects) != 0);
ecma_finalize_lit_storage ();
} /* ecma_finalize */
/**
* @}
* @}
*/