**RSyntaxTree** is a graphical syntax tree generator written in the Ruby programming language. --- ### Documentation Documentation is currently available in the following languages: - [English](https://yohasebe.github.io/rsyntaxtree/documentation) - [日本語](https://yohasebe.github.io/rsyntaxtree/documentation_ja) --- ### Web Interface See updates and a working web interface available at . You can run RSyntaxTree's web interface on your local machine using Docker Desktop. See [RSyntaxTree Web UI](https://github.com/yohasebe/rsyntaxtree_web) --- ### Examples See [RSyntaxTree Example Gallery](https://yohasebe.github.io/rsyntaxtree/examples) page for syntax tree samples for - Generative Grammar - Combinatory Categorial Grammar (Experimental) - Head-Driven Phrase Structure Grammar (Experimental) - Cognitive Grammar (Experimental) **Input text** ```text [S [NP |R|<>SyntaxTree] [VP [V generates] [NP [Adj #\+multilingual\ \+beautiful] [NP syntax\ trees] ] ] ] ``` **Output (PNG or SVG)** --- ### Installation `# gem install rsyntaxtree` --- ### Usage For the web interface, see Usage section of . For the command-line interface, type `$rsyntaxtree -h` after installation. Here's what you get: ```text RSyntaxTree, (linguistic) syntax tree generator written in Ruby. Usage: rsyntaxtree [options] "[VP [VP [V set] [NP bracket notation]] [ADV here]]" where [options] are: -o, --outdir= Output directory (default: ./) -f, --format= Output format: png, gif, jpg, pdf, or svg (default: png) -l, --leafstyle= visual style of tree leaves: auto, triangle, bar, or nothing (default: auto) -n, --fontstyle= Font style (available when ttf font is specified): sans, serif, cjk (default: sans) -t, --font= Path to a ttf font used to generate tree (optional) -s, --fontsize= Size: 8-26 (default: 16) -m, --margin= Margin: 0-10 (default: 1) -v, --vheight= Connector Height: 0.5-5.0 (default: 2.0) -c, --color= Color text and bars: on or off (default: on) -y, --symmetrize= Generate radically symmetrical, balanced tree: on or off (default: off) -r, --transparent= Make background transparent: on or off (default: off) -p, --polyline= draw polyline connectors: on or off (default: off) -e, --version Print version and exit -h, --help Show this message``` ``` See the [documentation](https://yohasebe.github.io/rsyntaxtree/documentation) for more detailed info about the syntax. --- ### Development For the latest updates and downloads please visit --- ### Author Yoichiro Hasebe --- ### License RSyntaxTree is distributed under the [MIT License](http://www.opensource.org/licenses/mit-license.php).