language-javascript: Parser for JavaScript
Parses Javascript into an Abstract Syntax Tree (AST). Initially intended as frontend to hjsmin.
Note: Version 0.5.0 breaks compatibility with prior versions, the AST has been reworked to allow round trip processing of JavaScript.
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- language-javascript-0.6.0.0.tar.gz [browse] (Cabal source package)
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| Versions [RSS] | 0.0.1, 0.0.2, 0.0.3, 0.1.0, 0.2.0, 0.2.1, 0.2.2, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 0.5.6, 0.5.7, 0.5.8, 0.5.9, 0.5.11, 0.5.12, 0.5.13, 0.5.13.1, 0.5.13.2, 0.5.13.3, 0.5.13.4, 0.5.14.0, 0.5.14.1, 0.5.14.2, 0.5.14.3, 0.5.14.4, 0.5.14.5, 0.5.14.6, 0.5.14.7, 0.5.14.8, 0.6.0.0, 0.6.0.1, 0.6.0.2, 0.6.0.3, 0.6.0.4, 0.6.0.5, 0.6.0.6, 0.6.0.7, 0.6.0.8, 0.6.0.9, 0.6.0.10, 0.6.0.11, 0.6.0.12, 0.6.0.13, 0.6.0.14, 0.7.0.0, 0.7.1.0 (info) |
|---|---|
| Dependencies | array (>=0.3), base (>=4 && <4.11), blaze-builder (>=0.2), bytestring (>=0.9.1), containers (>=0.2), mtl (>=1.1), text (>=1.2), utf8-string (>=0.3.7 && <2) [details] |
| License | BSD-3-Clause |
| Copyright | (c) 2010-2015 Alan Zimmerman, 2015 Erik de Castro Lopo |
| Author | Alan Zimmerman |
| Maintainer | Erik de Castro Lopo <erikd@mega-nerd.com> |
| Revised | Revision 1 made by phadej at 2018-09-27T13:09:14Z |
| Category | Language |
| Home page | http://github.com/erikd/language-javascript |
| Bug tracker | http://github.com/erikd/language-javascript/issues |
| Source repo | head: git clone https://github.com/erikd/language-javascript.git |
| Uploaded | by ErikDeCastroLopo at 2016-03-18T23:53:07Z |
| Distributions | Arch:0.7.1.0, Debian:0.7.1.0, Fedora:0.7.1.0, FreeBSD:0.5.14.2, LTSHaskell:0.7.1.0, NixOS:0.7.1.0, Stackage:0.7.1.0, openSUSE:0.7.1.0 |
| Reverse Dependencies | 13 direct, 121 indirect [details] |
| Downloads | 87749 total (10 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2016-03-18 [all 1 reports] |
Readme for language-javascript-0.6.0.0
[back to package description]Parser for JavaScript
Based (loosely) on language-python
Two Versions
There are currently two versions:
-
0.5 series : Is a continuation of the 0.5.X.Y series, from the [master] (https://github.com/erikd/language-javascript/tree/master) branch of this github repository.
-
0.6 series : This has a vastly different and improved AST which makes if far more difficult to build an non-sensical Javascript AST. This code is in the new-ast branch of this github repository.
How to build
Library:
cabal clean && cabal configure && cabal build
Tests:
cabal clean && cabal configure -fbuildtests && cabal build
Running the tests
./dist/build/runtests/runtests
To debug the grammar
happy -iparse.txt -g -a -d src/Language/JavaScript/Parser/Grammar5.y
This generates src/Language/JavaScript/Parser/Grammar5.hs, delete this when done with the debug version
UTF8/Unicode version
Alex 3.0 now supports unicode natively, and has been included as a dependency in the cabal file.
Note: The generation of the lexical analyser has been separated out, to remove the install-time dependency on Alex. If any changes need to be made to the lexer, the Lexer.x source lies in src-dev, and the runalex.sh script will invoke Alex with the appropriate directories.