• Home
Name
Date
Size
#Lines
LOC

..--

arkguard/12-May-2024-26,79718,873

es2panda/12-May-2024-699,767641,150

ets2panda/12-May-2024-1,563,9161,484,888

figures/12-May-2024-

legacy_bin/12-May-2024-654597

merge_abc/12-May-2024-3,5612,634

test/scripts/12-May-2024-3,9523,054

test262/12-May-2024-33,33232,934

testTs/12-May-2024-22,40521,745

test_ecma_bcopt/12-May-2024-5124

ts2panda/12-May-2024-43,26035,322

.gitattributesD12-May-2024165 65

.gitignoreD12-May-2024498 2120

BUILD.gnD12-May-2024769 2219

CODEOWNERSD12-May-2024623 1614

LICENSED12-May-202410.9 KiB196166

OAT.xmlD12-May-20246.1 KiB8330

README.mdD12-May-202415 KiB220194

README_zh.mdD12-May-202414.8 KiB219195

bundle.jsonD12-May-20241 KiB4140

ets_frontend_config.gniD12-May-20241.2 KiB3732

README.md

1 # ets_frontend <a name="EN-US_TOPIC_0000001137330686"></a>
2 
3 - [ets_frontend <a name="EN-US_TOPIC_0000001137330686"></a>](#ets_frontend-)
4   - [Introduction<a name="section11660541593"></a>](#introduction)
5   - [Directory Structure<a name="section161941989596"></a>](#directory-structure)
6   - [Build<a name="section0446154755015"></a>](#Build)
7     - [Usage Guidelines<a name="section33105542504"></a>](#usage-guidelines)
8   - [Repositories Involved<a name="section1371113476307"></a>](#repositories-involved)
9 
10 ## Introduction<a name="section11660541593"></a>
11 
12 ets_frontend is a front-end tool in the ARK Runtime Subsystem. Combined with the ace-ets2bundle component, it supports converting ETS files into ARK bytecode files.
13 
14 For more information, see: [ARK Runtime Subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/ARK-Runtime-Subsystem.md).
15 
16 **ets_frontend architecture**
17 
18 ![](/figures/en-us_image_ets_frontend_arch.png)
19 
20 ## Directory Structure<a name="section161941989596"></a>
21 
22 ```
23 /arkcompiler/ets_frontend/
24 ├── test262            # scripts for configuration and running Test262
25 ├── testTs             # system test cases
26 ├── es2panda
27     ├── aot            # logical entry
28     ├── binder         # info binding
29     ├── compiler       # compiling logic
30     ├── ir             # Bytecode generation
31     ├── lexer          # lexical analysis
32     ├── parser         # syntax parsing, AST generation
33     ├── scripts        # script directory
34     ├── test           # test directory
35     ├── typescript     # typescript support
36     └── util           # tool directory
37 ├── ts2panda
38     ├── scripts        # dependency scripts
39     ├── src            # source code directory
40     ├── templates      # ruby templates
41     ├── tests          # unit test cases
42     ├── tools          # tools provided by ts2abc
43     └── ts2abc         # ts2abc source code
44 
45 ```
46 
47 ## Build<a name="section0446154755015"></a>
48 
49 ets_frontend uses the command line interaction mode and converts JS code into ARK bytecode files that can be run on an ARK runtime system. ets_frontend supports Windows, Linux, and macOS. Front-end tools, converting JS source code into ARK bytecode, can be built by specifying the `--build-target` with `ets_frontend_build` on Linux.
50 
51 ```
52 $ ./build.sh --product-name rk3568 --build-target ets_frontend_build
53 ```
54 
55 ### Usage Guidelines<a name="section33105542504"></a>
56 
57 #### Usage For Es2panda ####
58 
59 convert JS to ARK bytecode via es2abc
60 
61 ```
62 $ cd out/rk3568/clang_x64/arkcompiler/ets_frontend/
63 $ ./es2abc [options] file.js
64 ```
65 
66 If no parameter is specified for  **\[options\]**, an ARK binary file is generated by default.
67 
68 <a name="table2035444615599"></a>
69 
70 <table><thead align="left"><tr id="row535415467591"><th class="cellrowborder" valign="top" width="12.898710128987101%" id="mcps1.1.6.1.1"><p id="p13354134619595"><a name="p13354134619595"></a><a name="p13354134619595"></a>Option</p>
71 </th>
72 <th class="cellrowborder" valign="top" width="19.33806619338066%" id="mcps1.1.6.1.3"><p id="p157281281906"><a name="p157281281906"></a><a name="p157281281906"></a>Description</p>
73 </th>
74 <th class="cellrowborder" valign="top" width="25.82741725827417%" id="mcps1.1.6.1.4"><p id="p103276335016"><a name="p103276335016"></a><a name="p103276335016"></a>Value Range</p>
75 </th>
76 <th class="cellrowborder" valign="top" width="35.066493350664935%" id="mcps1.1.6.1.5"><p id="p1835494695915"><a name="p1835494695915"></a><a name="p1835494695915"></a>Default Value</p>
77 </th>
78 </tr>
79 </thead>
80 <tbody><tr id="row1435412465598"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p881325510017"><a name="p881325510017"></a><a name="p881325510017"></a>--debug-info</p>
81 </td>
82 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p072882813015"><a name="p072882813015"></a><a name="p072882813015"></a>Provides debug information.</p>
83 </td>
84 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p10327833305"><a name="p10327833305"></a><a name="p10327833305"></a>-</p>
85 </td>
86 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p076075115014"><a name="p076075115014"></a><a name="p076075115014"></a>-</p>
87 </td>
88 </tr>
89 <tr id="row1435412465598"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p881325510017"><a name="p881325510017"></a><a name="p881325510017"></a>--debugger-evaluate-expression</p>
90 </td>
91 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p072882813015"><a name="p072882813015"></a><a name="p072882813015"></a>Evaluates base64 style expression in debugger</p>
92 </td>
93 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p10327833305"><a name="p10327833305"></a><a name="p10327833305"></a>-</p>
94 </td>
95 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p076075115014"><a name="p076075115014"></a><a name="p076075115014"></a>-</p>
96 </td>
97 </tr>
98 <tr id="row3355346105920"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p163552462595"><a name="p163552462595"></a><a name="p163552462595"></a>--dump-assembly</p>
99 </td>
100 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p127284281905"><a name="p127284281905"></a><a name="p127284281905"></a>Outputs an assembly file.</p>
101 </td>
102 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p93278335012"><a name="p93278335012"></a><a name="p93278335012"></a>-</p>
103 </td>
104 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1976019511306"><a name="p1976019511306"></a><a name="p1976019511306"></a>-</p>
105 </td>
106 </tr>
107 <tr id="row9355174675912"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p6355104616592"><a name="p6355104616592"></a><a name="p6355104616592"></a>--dump-ast</p>
108 </td>
109 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p187287280015"><a name="p187287280015"></a><a name="p187287280015"></a>Prints the parsed AST(Abstract Syntax Tree)</p>
110 </td>
111 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p932819331104"><a name="p932819331104"></a><a name="p932819331104"></a>-</p>
112 </td>
113 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1475975114013"><a name="p1475975114013"></a><a name="p1475975114013"></a>-</p>
114 </td>
115 </tr>
116 <tr id="row53551046175917"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p13575501218"><a name="p13575501218"></a><a name="p13575501218"></a>--dump-debug-info</p>
117 </td>
118 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p1372811281608"><a name="p1372811281608"></a><a name="p1372811281608"></a>Prints debug Info</p>
119 </td>
120 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p133287335020"><a name="p133287335020"></a><a name="p133287335020"></a>-</p>
121 </td>
122 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p37585513019"><a name="p37585513019"></a><a name="p37585513019"></a>-</p>
123 </td>
124 </tr>
125 <tr id="row8355204635911"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p657125010117"><a name="p657125010117"></a><a name="p657125010117"></a>--dump-literal-buffer</p>
126 </td>
127 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p77281528704"><a name="p77281528704"></a><a name="p77281528704"></a>Prints the content of literal buffer</p>
128 </td>
129 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p83281633208"><a name="p83281633208"></a><a name="p83281633208"></a>-</p>
130 </td>
131 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p17580511404"><a name="p17580511404"></a><a name="p17580511404"></a>-</p>
132 </td>
133 </tr>
134 <tr id="row6355124665910"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p105611505114"><a name="p105611505114"></a><a name="p105611505114"></a>--dump-size-stat</p>
135 </td>
136 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20728192819015"><a name="p20728192819015"></a><a name="p20728192819015"></a>Displays statistics about bytecodes.</p>
137 </td>
138 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p1332810331508"><a name="p1332810331508"></a><a name="p1332810331508"></a>-</p>
139 </td>
140 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p157577519014"><a name="p157577519014"></a><a name="p157577519014"></a>-</p>
141 </td>
142 </tr>
143 <tr id="row235584610599"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p95515501012"><a name="p95515501012"></a><a name="p95515501012"></a>--extension</p>
144 </td>
145 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p37282028600"><a name="p37282028600"></a><a name="p37282028600"></a>Specifies input file type</p>
146 </td>
147 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p133281033804"><a name="p133281033804"></a><a name="p133281033804"></a>['js', 'ts', 'as']</p>
148 </td>
149 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p675665112019"><a name="p675665112019"></a><a name="p675665112019"></a>-</p>
150 </td>
151 </tr>
152 <tr id="row135584635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p4551501217"><a name="p4551501217"></a><a name="p4551501217"></a>--help</p>
153 </td>
154 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p157285282020"><a name="p157285282020"></a><a name="p157285282020"></a>Displays help information.</p>
155 </td>
156 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p1532819334016"><a name="p1532819334016"></a><a name="p1532819334016"></a>-</p>
157 </td>
158 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p475510516018"><a name="p475510516018"></a><a name="p475510516018"></a>-</p>
159 </td>
160 </tr>
161 <tr id="row133555461596"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p3541550416"><a name="p3541550416"></a><a name="p3541550416"></a>--module</p>
162 </td>
163 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p27281728502"><a name="p27281728502"></a><a name="p27281728502"></a>Compiles the code based on the ecmascript standard module.</p>
164 </td>
165 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p832833312018"><a name="p832833312018"></a><a name="p832833312018"></a>-</p>
166 </td>
167 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1975514517020"><a name="p1975514517020"></a><a name="p1975514517020"></a>-</p>
168 </td>
169 </tr>
170 <tr id="row23556463595"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p135313506120"><a name="p135313506120"></a><a name="p135313506120"></a>--opt-level</p>
171 </td>
172 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p97284281607"><a name="p97284281607"></a><a name="p97284281607"></a>Specifies the level for compilation optimization.</p>
173 </td>
174 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p43281335010"><a name="p43281335010"></a><a name="p43281335010"></a>['0', '1', '2']</p>
175 </td>
176 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p57545511102"><a name="p57545511102"></a><a name="p57545511102"></a>0</p>
177 </td>
178 </tr>
179 <tr id="row5356124655916"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p185311501910"><a name="p185311501910"></a><a name="p185311501910"></a>--output</p>
180 </td>
181 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p1872818281006"><a name="p1872818281006"></a><a name="p1872818281006"></a>
182 Specifies the path of the output file.</p>
183 </td>
184 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p73281733408"><a name="p73281733408"></a><a name="p73281733408"></a>-</p>
185 </td>
186 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p77537511606"><a name="p77537511606"></a><a name="p77537511606"></a>-</p>
187 </td>
188 </tr>
189 <tr id="row1335654635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p175213504115"><a name="p175213504115"></a><a name="p175213504115"></a>--parse-only</p>
190 </td>
191 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20729728003"><a name="p20729728003"></a><a name="p20729728003"></a>Parse the input file only</p>
192 </td>
193 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p4328533205"><a name="p4328533205"></a><a name="p4328533205"></a>-</p>
194 </td>
195 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p175385118014"><a name="p175385118014"></a><a name="p175385118014"></a>-</p>
196 </td>
197 </tr>
198 <tr id="row1335654635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p175213504115"><a name="p175213504115"></a><a name="p175213504115"></a>--thread</p>
199 </td>
200 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20729728003"><a name="p20729728003"></a><a name="p20729728003"></a>Specifies the number of threads used to generate bytecode</p>
201 </td>
202 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p4328533205"><a name="p4328533205"></a><a name="p4328533205"></a>0-Number of threads supported by your machine</p>
203 </td>
204 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p175385118014"><a name="p175385118014"></a><a name="p175385118014"></a>0</p>
205 </td>
206 </tr>
207 </tbody>
208 </table>
209 
210 
211 For more information, please see: [ARK-Runtime-Usage-Guide](https://gitee.com/openharmony/arkcompiler_ets_runtime/blob/master/docs/README.md).
212 
213 ## Repositories Involved<a name="section1371113476307"></a>
214 
215 [arkcompiler\_runtime\_core](https://gitee.com/openharmony/arkcompiler_runtime_core)
216 
217 [arkcompiler\_ets\_runtime](https://gitee.com/openharmony/arkcompiler_ets_runtime)
218 
219 **[arkcompiler\_ets\_frontend](https://gitee.com/openharmony/arkcompiler_ets_frontend)**
220

README_zh.md

1 # ets_frontend组件<a name="ZH-CN_TOPIC_0000001137330686"></a>
2 
3 - [ets_frontend组件<a name="ZH-CN_TOPIC_0000001137330686"></a>](#ets_frontend组件)
4   - [简介<a name="section11660541593"></a>](#简介)
5   - [目录<a name="section161941989596"></a>](#目录)
6   - [编译构建<a name="section0446154755015"></a>](#编译构建)
7     - [使用说明<a name="section33105542504"></a>](#使用说明)
8   - [相关仓<a name="section1371113476307"></a>](#相关仓)
9 
10 ## 简介<a name="section11660541593"></a>
11 
12 ets_frontend组件是方舟运行时子系统的前端工具，结合ace-ets2bundle组件，支持将ets文件转换为方舟字节码文件。
13 
14 更多信息请参考：[方舟运行时子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/ARK-Runtime-Subsystem-zh.md)
15 
16 **ets_frontend组件架构图**
17 
18 ![](/figures/zh-cn_image_ets_frontend_arch.png)
19 
20 ## 目录<a name="section161941989596"></a>
21 
22 ```
23 /arkcompiler/ets_frontend/
24 ├── test262            # test262测试配置和运行脚本
25 ├── testTs             # 系统测试目录
26 ├── es2panda
27     ├── aot            # 逻辑入口
28     ├── binder         # 信息绑定
29     ├── compiler       # 编译逻辑
30     ├── ir             # 字节码生成
31     ├── lexer          # 词法分析
32     ├── parser         # 语法解析，ast生成
33     ├── scripts        # 脚本目录
34     ├── test           # 测试目录
35     ├── typescript     # typescript支持
36     └── util           # 工具目录
37 ├── ts2panda
38     ├── doc            # 文档
39     ├── scripts        # 依赖的脚本
40     ├── src            # 源码存放目录
41     ├── templates      # ruby模板文件
42     ├── tests          # UT单元测试目录
43     ├── tools          # ts2abc提供的工具
44     └── ts2abc         # abc文件生成相关
45 ```
46 
47 ## 编译构建<a name="section0446154755015"></a>
48 
49 ets_frontend组件采用命令行交互方式，支持将JavaScript代码转换为方舟字节码文件，使其能够在方舟运行时上运行。支持Windows/Linux/MacOS平台。方舟前端工具在linux平台上可通过全量编译或指定编译前端工具链获取。
50 
51 ```
52 $ ./build.sh --product-name rk3568 --build-target ets_frontend_build
53 ```
54 
55 ### 使用说明<a name="section33105542504"></a>
56 
57 #### es2panda使用方式 ####
58 
59 使用ets_frontend组件下的es2abc可执行文件将JavaScript文件转换为方舟字节码文件
60 
61 ```
62 $ cd out/rk3568/clang_x64/arkcompiler/ets_frontend/
63 $ ./es2abc [options] file.js
64 ```
65 
66 当不输入任何option参数时，默认生成方舟二进制文件。
67 
68 <a name="table2035444615599"></a>
69 
70 <table><thead align="left"><tr id="row535415467591"><th class="cellrowborder" valign="top" width="12.898710128987101%" id="mcps1.1.6.1.1"><p id="p13354134619595"><a name="p13354134619595"></a><a name="p13354134619595"></a>选项</p>
71 </th>
72 <th class="cellrowborder" valign="top" width="19.33806619338066%" id="mcps1.1.6.1.3"><p id="p157281281906"><a name="p157281281906"></a><a name="p157281281906"></a>描述</p>
73 </th>
74 <th class="cellrowborder" valign="top" width="25.82741725827417%" id="mcps1.1.6.1.4"><p id="p103276335016"><a name="p103276335016"></a><a name="p103276335016"></a>取值范围</p>
75 </th>
76 <th class="cellrowborder" valign="top" width="35.066493350664935%" id="mcps1.1.6.1.5"><p id="p1835494695915"><a name="p1835494695915"></a><a name="p1835494695915"></a>默认值</p>
77 </th>
78 </tr>
79 </thead>
80 <tbody><tr id="row1435412465598"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p881325510017"><a name="p881325510017"></a><a name="p881325510017"></a>--debug-info</p>
81 </td>
82 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p072882813015"><a name="p072882813015"></a><a name="p072882813015"></a>携带debug信息</p>
83 </td>
84 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p10327833305"><a name="p10327833305"></a><a name="p10327833305"></a>-</p>
85 </td>
86 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p076075115014"><a name="p076075115014"></a><a name="p076075115014"></a>-</p>
87 </td>
88 </tr>
89 <tr id="row1435412465598"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p881325510017"><a name="p881325510017"></a><a name="p881325510017"></a>--debugger-evaluate-expression</p>
90 </td>
91 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p072882813015"><a name="p072882813015"></a><a name="p072882813015"></a>debugger下对输入的base64形式的表达式求值</p>
92 </td>
93 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p10327833305"><a name="p10327833305"></a><a name="p10327833305"></a>-</p>
94 </td>
95 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p076075115014"><a name="p076075115014"></a><a name="p076075115014"></a>-</p>
96 </td>
97 </tr>
98 <tr id="row3355346105920"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p163552462595"><a name="p163552462595"></a><a name="p163552462595"></a>--dump-assembly</p>
99 </td>
100 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p127284281905"><a name="p127284281905"></a><a name="p127284281905"></a>输出为汇编文件</p>
101 </td>
102 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p93278335012"><a name="p93278335012"></a><a name="p93278335012"></a>-</p>
103 </td>
104 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1976019511306"><a name="p1976019511306"></a><a name="p1976019511306"></a>-</p>
105 </td>
106 </tr>
107 <tr id="row9355174675912"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p6355104616592"><a name="p6355104616592"></a><a name="p6355104616592"></a>--dump-ast</p>
108 </td>
109 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p187287280015"><a name="p187287280015"></a><a name="p187287280015"></a>打印解析得到的ast(抽象语法树)</p>
110 </td>
111 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p932819331104"><a name="p932819331104"></a><a name="p932819331104"></a>-</p>
112 </td>
113 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1475975114013"><a name="p1475975114013"></a><a name="p1475975114013"></a>-</p>
114 </td>
115 </tr>
116 <tr id="row53551046175917"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p13575501218"><a name="p13575501218"></a><a name="p13575501218"></a>--dump-debug-info</p>
117 </td>
118 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p1372811281608"><a name="p1372811281608"></a><a name="p1372811281608"></a>打印debug信息</p>
119 </td>
120 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p133287335020"><a name="p133287335020"></a><a name="p133287335020"></a>-</p>
121 </td>
122 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p37585513019"><a name="p37585513019"></a><a name="p37585513019"></a>-</p>
123 </td>
124 </tr>
125 <tr id="row8355204635911"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p657125010117"><a name="p657125010117"></a><a name="p657125010117"></a>--dump-literal-buffer</p>
126 </td>
127 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p77281528704"><a name="p77281528704"></a><a name="p77281528704"></a>打印literal buffer内容</p>
128 </td>
129 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p83281633208"><a name="p83281633208"></a><a name="p83281633208"></a>-</p>
130 </td>
131 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p17580511404"><a name="p17580511404"></a><a name="p17580511404"></a>-</p>
132 </td>
133 </tr>
134 <tr id="row6355124665910"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p105611505114"><a name="p105611505114"></a><a name="p105611505114"></a>--dump-size-stat</p>
135 </td>
136 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20728192819015"><a name="p20728192819015"></a><a name="p20728192819015"></a>显示字节码相关的统计信息</p>
137 </td>
138 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p1332810331508"><a name="p1332810331508"></a><a name="p1332810331508"></a>-</p>
139 </td>
140 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p157577519014"><a name="p157577519014"></a><a name="p157577519014"></a>-</p>
141 </td>
142 </tr>
143 <tr id="row235584610599"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p95515501012"><a name="p95515501012"></a><a name="p95515501012"></a>--extension</p>
144 </td>
145 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p37282028600"><a name="p37282028600"></a><a name="p37282028600"></a>指定输入类型</p>
146 </td>
147 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p133281033804"><a name="p133281033804"></a><a name="p133281033804"></a>['js', 'ts', 'as']</p>
148 </td>
149 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p675665112019"><a name="p675665112019"></a><a name="p675665112019"></a>-</p>
150 </td>
151 </tr>
152 <tr id="row135584635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p4551501217"><a name="p4551501217"></a><a name="p4551501217"></a>--help</p>
153 </td>
154 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p157285282020"><a name="p157285282020"></a><a name="p157285282020"></a>帮助提示</p>
155 </td>
156 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p1532819334016"><a name="p1532819334016"></a><a name="p1532819334016"></a>-</p>
157 </td>
158 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p475510516018"><a name="p475510516018"></a><a name="p475510516018"></a>-</p>
159 </td>
160 </tr>
161 <tr id="row133555461596"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p3541550416"><a name="p3541550416"></a><a name="p3541550416"></a>--module</p>
162 </td>
163 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p27281728502"><a name="p27281728502"></a><a name="p27281728502"></a>按照ESM模式编译</p>
164 </td>
165 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p832833312018"><a name="p832833312018"></a><a name="p832833312018"></a>-</p>
166 </td>
167 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p1975514517020"><a name="p1975514517020"></a><a name="p1975514517020"></a>-</p>
168 </td>
169 </tr>
170 <tr id="row23556463595"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p135313506120"><a name="p135313506120"></a><a name="p135313506120"></a>--opt-level</p>
171 </td>
172 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p97284281607"><a name="p97284281607"></a><a name="p97284281607"></a>指定编译优化等级</p>
173 </td>
174 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p43281335010"><a name="p43281335010"></a><a name="p43281335010"></a>['0', '1', '2']</p>
175 </td>
176 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p57545511102"><a name="p57545511102"></a><a name="p57545511102"></a>0</p>
177 </td>
178 </tr>
179 <tr id="row5356124655916"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p185311501910"><a name="p185311501910"></a><a name="p185311501910"></a>--output</p>
180 </td>
181 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p1872818281006"><a name="p1872818281006"></a><a name="p1872818281006"></a>
182 输出文件路径</p>
183 </td>
184 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p73281733408"><a name="p73281733408"></a><a name="p73281733408"></a>-</p>
185 </td>
186 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p77537511606"><a name="p77537511606"></a><a name="p77537511606"></a>-</p>
187 </td>
188 </tr>
189 <tr id="row1335654635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p175213504115"><a name="p175213504115"></a><a name="p175213504115"></a>--parse-only</p>
190 </td>
191 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20729728003"><a name="p20729728003"></a><a name="p20729728003"></a>只对输入文件做解析动作</p>
192 </td>
193 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p4328533205"><a name="p4328533205"></a><a name="p4328533205"></a>-</p>
194 </td>
195 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p175385118014"><a name="p175385118014"></a><a name="p175385118014"></a>-</p>
196 </td>
197 </tr>
198 <tr id="row1335654635915"><td class="cellrowborder" valign="top" width="12.898710128987101%" headers="mcps1.1.6.1.1 "><p id="p175213504115"><a name="p175213504115"></a><a name="p175213504115"></a>--thread</p>
199 </td>
200 <td class="cellrowborder" valign="top" width="19.33806619338066%" headers="mcps1.1.6.1.3 "><p id="p20729728003"><a name="p20729728003"></a><a name="p20729728003"></a>指定生成字节码时所用的线程数目</p>
201 </td>
202 <td class="cellrowborder" valign="top" width="25.82741725827417%" headers="mcps1.1.6.1.4 "><p id="p4328533205"><a name="p4328533205"></a><a name="p4328533205"></a>0-机器支持的线程数目</p>
203 </td>
204 <td class="cellrowborder" valign="top" width="35.066493350664935%" headers="mcps1.1.6.1.5 "><p id="p175385118014"><a name="p175385118014"></a><a name="p175385118014"></a>0</p>
205 </td>
206 </tr>
207 </tbody>
208 </table>
209 
210 更多使用说明请参考：[方舟运行时使用指南](https://gitee.com/openharmony/arkcompiler_ets_runtime/blob/master/docs/README_zh.md)
211 
212 ## 相关仓<a name="section1371113476307"></a>
213 
214 [arkcompiler\_runtime\_core](https://gitee.com/openharmony/arkcompiler_runtime_core)
215 
216 [arkcompiler\_ets\_runtime](https://gitee.com/openharmony/arkcompiler_ets_runtime)
217 
218 **[arkcompiler\_ets\_frontend](https://gitee.com/openharmony/arkcompiler_ets_frontend)**
219