Category:YAMLScript: Difference between revisions

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See Also:	YAMLScript on the HOPL; ;

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Revision as of 05:20, 19 December 2023

YAMLScript is a new programming language that uses YAML as its syntax. It is a complete, functional, general purpose language, but can also be easily embedded in YAML files to make them dynamic at load time. Most existing YAML files and all JSON files are already valid YAMLScript programs. YAMLScript has a compiler/interpreter CLI program called ys and will soon be available as a libyamlscript.so binding module in 42 programming languages.

Installing YAMLScript

Run this command to install the ys command line YAMLScript runner/loader/compiler program.

 curl -s https://yamlscript.org/install-ys | PREFIX=$HOME bash

That will install $HOME/bin/ys. If $HOME/bin is not in your PATH, run:

 export PATH=$HOME/bin:$PATH

Test the new installation:

$ ys --help
ys - The YAMLScript (YS) Command Line Tool

Usage: ys [options] [file]

Options:
  -r, --run                Compile and evaluate a YAMLScript file (default)
  -l, --load               Output the evaluated YAMLScript value
  -c, --compile            Compile YAMLScript to Clojure
  -e, --eval YSEXPR        Evaluate a YAMLScript expression
  -C, --clj                Treat input as Clojure code
...

Pages in category "YAMLScript"

The following 8 pages are in this category, out of 8 total.

1

100 doors

9

99 bottles of beer

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@@ Line 5: / Line 5: @@
 {{implementation|Lisp}}
+'''YAMLScript''' is a new programming language that uses YAML as its syntax. It is a complete, functional, general purpose language, but can also be easily embedded in YAML files to make them dynamic at load time. Most existing YAML files and all JSON files are already valid YAMLScript programs. YAMLScript has a compiler/interpreter CLI program called <code>ys</code> and will soon be available as a libyamlscript.so binding module in 42 programming languages.
-'''YAMLScript''' a hosted '''Lisp''' like '''Clojure''' (Java/JVM) and '''ClojureScript''' (JavaScript).
-Actually it is simply an alternate syntax reader for Clojure and Lingy.
-'''Lingy''' is a port of Clojure to various programming languages including Perl.
-YAMLScript offers all the power of Lisp but with a various syntax features that strive to make it more readable than encoding everything as nested s-expression forms.
 ==Installing YAMLScript==
-Run this command to install the 'yamlscript' command line runner program.
+Run this command to install the <code>ys</code> command line YAMLScript runner/loader/compiler program.
+  curl -s https://yamlscript.org/install-ys | PREFIX=$HOME bash
+That will install <code>$HOME/bin/ys</code>. If <code>$HOME/bin</code> is not in your <code>PATH</code>, run:
- cpanm YAML
+  export PATH=$HOME/bin:$PATH
-==See Also==
+Test the new installation:
-* [https://metacpan.org/pod/YAMLScript YAMLScript Doc]
+ $ ys --help
-* [https://metacpan.org/pod/Lingy Lingy Doc]
+ ys - The YAMLScript (YS) Command Line Tool
+ Usage: ys [options] [file]
+ Options:
+   -r, --run                Compile and evaluate a YAMLScript file (default)
+   -l, --load               Output the evaluated YAMLScript value
+   -c, --compile            Compile YAMLScript to Clojure
+   -e, --eval YSEXPR        Evaluate a YAMLScript expression
+   -C, --clj                Treat input as Clojure code
+ ...