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#!/usr/bin/env hy
(import hy.core)
(defn hyghlight-names []
(-> (hy.core.reserved.names)
(sorted)))
(defn hyghlight-keywords []
(sorted hy.core.reserved.keyword.kwlist))
(defn hyghlight-builtins []
(sorted
(- (hy.core.reserved.names)
(frozenset hy.core.reserved.keyword.kwlist))))
(defmacro replace-line [spaces line-format end-of-line keywords]
`(+ line
(.join ~end-of-line
(list-comp
(.format ~line-format
:space (* " " ~spaces)
:line (.join " " keyword-line))
[keyword-line (partition ~keywords 10)]))
"\n"))
(defn generate-highlight-js-file []
(defn replace-highlight-js-keywords [line]
(cond
[(in "// keywords" line) (replace-line 6
"{space}'{line} '"
" +\n"
(hyghlight-names))]
[True line]))
(with [f (open "templates/highlight_js/hy.js")]
(.join ""
(list-comp (replace-highlight-js-keywords line)
[line (.readlines f)]))))
(defn generate-rouge-file []
(defn replace-rouge-keywords [line]
(cond
[(in "@keywords" line) (replace-line 10
"{space}{line}"
"\n"
(hyghlight-keywords))]
[(in "@builtins" line) (replace-line 10
"{space}{line}"
"\n"
(hyghlight-builtins))]
[True line]))
(with [f (open "templates/rouge/hylang.rb")]
(.join ""
(list-comp (replace-rouge-keywords line)
[line (.readlines f)]))))
(defmain [&rest args]
(let [highlight-library (second args)]
(print (cond
[(= highlight-library "highlight.js")
(generate-highlight-js-file)]
[(= highlight-library "rouge")
(generate-rouge-file)]
[True "Usage: hy hyghlight.hy [highlight.js | rouge]"]))))
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