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