Argument mode vs Expression mode
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评估
- 难度
- 5/5
- 预计耗时
- 一周以上
- 新手友好度
- 20/100
- Issue 类型
- 重构
- 描述清晰度
- 需要澄清
- 活跃度
- 停滞
- 技术栈
- powershell
- 领域
- tooling
调研方向
No files or tests are named. Start by reviewing the repository’s current syntax matches alongside PowerShell’s About Parsing reference and related issue #137. The work is done when argument mode and expression mode consistently scope operators, parameters, commands, and line continuations.
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描述
For reference: Powershell Docs: About Parsing
The current syntax does not take in to account PowerShell's parsing, argument mode vs expression mode.
Lacking this is causing scoping of some operators when they should not be treated as such, and failure to scope operators when they should be treated as such, or properly scoping parameter tags vs commands that start with a '-', ect...
This actually would be a pretty large undertaking. It would probably go along with #137
This would probably require a reorganization of all the matches in to the repository, with the base match limited to just scanning the first token using a BEGIN with a forward lookup to sort out whether to run in expression or argument mode, ENDing at anywhere a line continuation isn't permitted, or otherwise at the end of a command (pipe, ';', etc) and this would require than any scoping that allows line continuation must also use BEGIN type matches to keep the parsing moving. The '&' could be a bit tricky, as it can be both the start of a command and the end of a command.
- 主要语言
- PowerShell
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- PR 合并指标
- 30 天内没有已合并 PR
贡献指南
从这里开始
- 先读完整个 Issue，再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库，在一个分支上完成修改。
- 提交 Pull Request，并在描述里引用这个 Issue 编号。
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Issue-Bug
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