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https://github.com/jerryscript-project/jerryscript.git
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24817b27f9
In with contexts the object base value must be resolved before executing a call operation. Since this happens rarely the base resolving code paths has been seperated to an other VM opcode so these extra checks do not burden the general property call steps. JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
83 lines
3.2 KiB
C
83 lines
3.2 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JERRYSCRIPT_SNAPSHOT_H
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#define JERRYSCRIPT_SNAPSHOT_H
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#include "jerryscript-core.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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/** \addtogroup jerry-snapshot Jerry engine interface - Snapshot feature
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* @{
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*/
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/**
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* Jerry snapshot format version.
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*/
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#define JERRY_SNAPSHOT_VERSION (20u)
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/**
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* Flags for jerry_generate_snapshot and jerry_generate_function_snapshot.
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*/
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typedef enum
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{
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JERRY_SNAPSHOT_SAVE_STATIC = (1u << 0), /**< static snapshot */
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JERRY_SNAPSHOT_SAVE_STRICT = (1u << 1), /**< strict mode code */
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} jerry_generate_snapshot_opts_t;
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/**
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* Flags for jerry_exec_snapshot_at and jerry_load_function_snapshot_at.
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*/
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typedef enum
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{
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JERRY_SNAPSHOT_EXEC_COPY_DATA = (1u << 0), /**< copy snashot data */
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JERRY_SNAPSHOT_EXEC_ALLOW_STATIC = (1u << 1), /**< static snapshots allowed */
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} jerry_exec_snapshot_opts_t;
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/**
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* Snapshot functions.
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*/
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jerry_value_t jerry_generate_snapshot (const jerry_char_t *resource_name_p, size_t resource_name_length,
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const jerry_char_t *source_p, size_t source_size,
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uint32_t generate_snapshot_opts, uint32_t *buffer_p, size_t buffer_size);
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jerry_value_t jerry_generate_function_snapshot (const jerry_char_t *resource_name_p, size_t resource_name_length,
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const jerry_char_t *source_p, size_t source_size,
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const jerry_char_t *args_p, size_t args_size,
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uint32_t generate_snapshot_opts, uint32_t *buffer_p,
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size_t buffer_size);
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jerry_value_t jerry_exec_snapshot (const uint32_t *snapshot_p, size_t snapshot_size,
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size_t func_index, uint32_t exec_snapshot_opts);
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jerry_value_t jerry_load_function_snapshot (const uint32_t *function_snapshot_p,
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const size_t function_snapshot_size,
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size_t func_index, uint32_t exec_snapshot_opts);
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size_t jerry_merge_snapshots (const uint32_t **inp_buffers_p, size_t *inp_buffer_sizes_p, size_t number_of_snapshots,
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uint32_t *out_buffer_p, size_t out_buffer_size, const char **error_p);
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size_t jerry_get_literals_from_snapshot (const uint32_t *snapshot_p, size_t snapshot_size,
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jerry_char_t *lit_buf_p, size_t lit_buf_size, bool is_c_format);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* !JERRYSCRIPT_SNAPSHOT_H */
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