文件列表:

.npmignore (98, 2023-10-07)
assets (0, 2023-10-07)
assets\ga.html (413, 2023-10-07)
assets\main.css (405, 2023-10-07)
ast (0, 2023-10-07)
ast\comma.json (88, 2023-10-07)
ast\demo.json (516, 2023-10-07)
ast\folding.json (268, 2023-10-07)
ast\html.json (1977, 2023-10-07)
ast\indent.json (162, 2023-10-07)
ast\line.json (112, 2023-10-07)
ast\parentheses.json (174, 2023-10-07)
ast\quote.json (96, 2023-10-07)
ast\spaces.json (32, 2023-10-07)
ast\unfolding.json (167, 2023-10-07)
cirru (0, 2023-10-07)
cirru\comma.cirru (41, 2023-10-07)
cirru\demo.cirru (112, 2023-10-07)
cirru\folding.cirru (42, 2023-10-07)
cirru\html.cirru (393, 2023-10-07)
cirru\indent.cirru (25, 2023-10-07)
cirru\line.cirru (31, 2023-10-07)
cirru\parentheses.cirru (24, 2023-10-07)
cirru\quote.cirru (33, 2023-10-07)
cirru\spaces.cirru (12, 2023-10-07)
cirru\unfolding.cirru (40, 2023-10-07)
index.html (544, 2023-10-07)
package.json (955, 2023-10-07)
src (0, 2023-10-07)
src\main.coffee (793, 2023-10-07)
src\parser.coffee (7314, 2023-10-07)
src\test.coffee (653, 2023-10-07)
... ...

Cirru Parser ------ Cirru is an indentation-based grammar. You may use it to create your own DSLs or scripting languages. Demo http://repo.cirru.org/parser.coffee Find more at http://cirru.org/ ### Usage  ```bash npm install --save cirru-parser ``` ```coffee {parse, pare} = require 'cirru-parser' syntaxTree = parse 'code', 'filename' # [{text: 'code', x: 0, y:0, ex: 4, ey: 1}] simplifiedTree = pare 'code', 'filename' # ['code'] ``` * `parse(code, filename)`: Parse `code` in Cirru grammar, `filename` is optional: A token in `syntaxTree` is like: ```coffee token = text: 'get' x: 0 y: 0 ex: 3 ey: 3 path: 'a.cirru' ``` And expressions here are just tokens in arrays, like: ```coffee expression = [ token , [ token , [ token ] ] ] ``` * `pare(code, filename)`: `pare` is short for `parse`, `filename` is optional. `simplifiedTree` does not contain informations of files, like line numbers, file content, which are needed in `caution`. A token from `pare` is a string, i.e. the `text` field of parsing results. ### Live demo By typing on the left you should see the `pare` results on the right. ### Grammar Detailed examples can be found in [`cirru/`][cirru] and [`ast/`][ast] directories. [cirru]: https://github.com/Cirru/cirru-parser/tree/master/cirru [ast]: https://github.com/Cirru/cirru-parser/tree/master/ast For short, there are then rules of Cirru: * It indents with 2 spaces * Parentheses are closed in the same line it opened * Strings are quoted with double quotes: `"string"` * `$` folds followed tokens in an expression * `,` unfolds followed tokens in an expression ### Parsing Here's a Gist showing how it's parsed(not including the steps solving `$` and `,`): https://gist.github.com/jiyinyiyong/bdda3f616ff0f1bea917 This method was developed in [the Go version][go], you may [check it out here][sf]. [sf]: http://blog.segmentfault.com/jiyinyiyong/1190000000636303 ### Development Run tests: ``` cirru-script test.cirru ``` Write code: ```bash yarn yarn watch # view generated index.html in a web server ``` Read more details https://github.com/mvc-works/cirruscript-workflow ### Changelog #### 0.10.1 * switch to `ex, ey` from `$x, $y` #### 0.10.0 * Rewritten with new solution from Go * drop caution ### License MIT

近期下载者：

相关文件：

评论：[我要评论] [举报此文件]

收藏者：