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1#!/usr/bin/env python3
2# coding: utf-8
3
4"""
5Copyright (c) 2021-2025 Huawei Device Co., Ltd.
6Licensed under the Apache License, Version 2.0 (the "License");
7you may not use this file except in compliance with the License.
8You may obtain a copy of the License at
9
10    http://www.apache.org/licenses/LICENSE-2.0
11
12Unless required by applicable law or agreed to in writing, software
13distributed under the License is distributed on an "AS IS" BASIS,
14WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15See the License for the specific language governing permissions and
16limitations under the License.
17
18Description: Generate javascript byte code using es2abc
19"""
20
21import os
22import subprocess
23import platform
24import argparse
25
26
27def parse_args():
28    parser = argparse.ArgumentParser()
29    parser.add_argument('--src-js',
30                        help='js source file')
31    parser.add_argument('--dst-file',
32                        help='the converted target file')
33    parser.add_argument('--frontend-tool-path',
34                        help='path of the frontend conversion tool')
35    parser.add_argument('--extension',
36                        help='source file extension')
37    parser.add_argument("--debug", action='store_true',
38                        help='whether add debuginfo')
39    parser.add_argument("--module", action='store_true',
40                        help='whether is module')
41    parser.add_argument("--commonjs", action='store_true',
42                        help='whether is commonjs')
43    parser.add_argument("--merge-abc", action='store_true',
44                        help='whether is merge abc')
45    parser.add_argument("--generate-patch", action='store_true',
46                        help='generate patch abc')
47    parser.add_argument("--dump-symbol-table",
48                        help='dump symbol table of base abc')
49    parser.add_argument("--input-symbol-table",
50                        help='input symbol table for patch abc')
51    parser.add_argument("--target-api-sub-version",
52                        help='input symbol table for patch abc')
53    parser.add_argument("--module-record-field-name",
54                        help='specify the field name of module record in unmerged abc. This argument is optional, ' +
55                             'its value will be the path of input file if not specified')
56    parser.add_argument("--source-file",
57                        help='specify the file path info recorded in generated abc. This argument is optional, ' +
58                             'its value will be the path of input file if not specified')
59    parser.add_argument("--enable-annotations", action='store_true',
60                        help='whether annotations are enabled or not')
61    parser.add_argument("--enable-ets-implements", action='store_true',
62                        help='whether ets implements are enabled or not'),
63    parser.add_argument("--enable-release-column", action='store_true',
64                        help='enable column number information for bytecode instructions in non-debug mode.')
65    arguments = parser.parse_args()
66    return arguments
67
68
69def run_command(cmd, execution_path):
70    print(" ".join(cmd) + " | execution_path: " + execution_path)
71    proc = subprocess.Popen(cmd, cwd=execution_path)
72    proc.wait()
73    if proc.returncode != 0:
74        raise subprocess.CalledProcessError(proc.returncode, cmd)
75
76
77def gen_abc_info(input_arguments):
78    frontend_tool_path = input_arguments.frontend_tool_path
79
80    (path, name) = os.path.split(frontend_tool_path)
81
82    cmd = [os.path.join("./", name, "es2abc"),
83           '--output', input_arguments.dst_file,
84           input_arguments.src_js]
85
86    if input_arguments.extension:
87        cmd += ['--extension', input_arguments.extension]
88    if input_arguments.dump_symbol_table:
89        cmd += ['--dump-symbol-table', input_arguments.dump_symbol_table]
90    if input_arguments.input_symbol_table:
91        cmd += ['--input-symbol-table', input_arguments.input_symbol_table]
92    if input_arguments.debug:
93        src_index = cmd.index(input_arguments.src_js)
94        cmd.insert(src_index, '--debug-info')
95    if input_arguments.module:
96        src_index = cmd.index(input_arguments.src_js)
97        cmd.insert(src_index, '--module')
98    if input_arguments.commonjs:
99        src_index = cmd.index(input_arguments.src_js)
100        cmd.insert(src_index, '--commonjs')
101    if input_arguments.merge_abc:
102        src_index = cmd.index(input_arguments.src_js)
103        cmd.insert(src_index, '--merge-abc')
104    if input_arguments.generate_patch:
105        src_index = cmd.index(input_arguments.src_js)
106        cmd.insert(src_index, '--generate-patch')
107    if input_arguments.module_record_field_name:
108        cmd += ["--module-record-field-name", input_arguments.module_record_field_name]
109    if input_arguments.source_file:
110        cmd += ["--source-file", input_arguments.source_file]
111    if input_arguments.enable_annotations:
112        src_index = cmd.index(input_arguments.src_js)
113        cmd.insert(src_index, '--enable-annotations')
114    if input_arguments.enable_ets_implements:
115        src_index = cmd.index(input_arguments.src_js)
116        cmd.insert(src_index, '--enable-ets-implements')
117        # insert d.ts option to cmd later
118    if input_arguments.enable_release_column:
119        src_index = cmd.index(input_arguments.src_js)
120        cmd.insert(src_index, '--enable-release-column')
121    cmd.append("--target-api-sub-version=beta3")
122
123    try:
124        run_command(cmd, path)
125    except subprocess.CalledProcessError as e:
126        exit(e.returncode)
127
128
129if __name__ == '__main__':
130    gen_abc_info(parse_args())
131