132 lines
5.6 KiB
Plaintext
132 lines
5.6 KiB
Plaintext
# http://www.scheme-reports.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# require lisp.kak
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate (.*/)?(.*\.(scm|ss|sld)) %{
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set-option buffer filetype scheme
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/scheme regions
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add-highlighter shared/scheme/code default-region group
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add-highlighter shared/scheme/string region '"' (?<!\\)(\\\\)*" fill string
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add-highlighter shared/scheme/comment region ';' '$' fill comment
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add-highlighter shared/scheme/comment-form region -recurse "\(" "#;\(" "\)" fill comment
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add-highlighter shared/scheme/comment-block region "#\|" "\|#" fill comment
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add-highlighter shared/scheme/quoted-form region -recurse "\(" "'\(" "\)" fill variable
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add-highlighter shared/scheme/code/ regex (#t|#f) 0:value
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add-highlighter shared/scheme/code/ regex \b[0-9]+\.[0-9]*\b 0:value
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evaluate-commands %sh{
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# Primitive expressions that cannot be derived.
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keywords='define do let let* letrec if cond case and or begin lambda delay delay-force set!'
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# Macro expressions.
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meta="define-syntax let-syntax letrec-syntax syntax-rules syntax-case"
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# Basic operators.
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operators='* + - ... / < <= = => > >='
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# Procedures that create a base type and their predicates (for easier type checking)
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types="list vector bytevector cons string boolean? list? pair?
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vector? bytevector? string? char? complex? eof-object? input-port?
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null? number? output-port? procedure? symbol?"
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# R5RS available procedures
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builtins="abs acos angle append apply asin assoc assq assv atan
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caaaar caaadr caaar caadar caaddr caadr
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caar cadaar cadadr cadar caddar cadddr caddr cadr
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call-with-current-continuation call-with-input-file
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call-with-output-file call-with-values car cdaaar cdaadr cdaar
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cdadar cdaddr cdadr cdar cddaar cddadr cddar cdddar cddddr cdddr
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cddr cdr ceiling char->integer char-alphabetic? char-ci<=?
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char-ci<? char-ci=? char-ci>=? char-ci>? char-downcase
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char-lower-case? char-numeric? char-ready? char-upcase
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char-upper-case? char-whitespace? char<=? char<? char=?
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char>=? char>? close-input-port close-output-port cons cos
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current-input-port current-output-port denominator display
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dynamic-wind else eq? equal? eqv? eval even? exact->inexact
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exact? exp expt floor for-each force gcd imag-part inexact->exact
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inexact? integer->char integer? interaction-environment lcm
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length list list->string list->vector list-ref list-tail load log
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magnitude make-polar make-rectangular make-string make-vector
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map max member memq memv min modulo negative? newline not
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null-environment number->string numerator odd? open-input-file
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open-output-file or peek-char positive? quasiquote quote quotient
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rational? rationalize read read-char real-part real? remainder
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reverse round scheme-report-environment set-car! set-cdr! sin
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sqrt string->list string->number string->symbol string-append
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string-ci<=? string-ci<? string-ci=? string-ci>=?
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string-ci>? string-copy string-fill! string-length string-ref
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string-set! string<=? string<? string=? string>=? string>?
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substring symbol->string tan truncate values vector
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vector->list vector-fill! vector-length vector-ref vector-set!
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with-input-from-file with-output-to-file write write-char zero?"
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join () { printf "%s" "$1" | tr -s ' \n\t' "$2"; }
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printf '%s\n' "hook global WinSetOption filetype=scheme %{
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set-option window static_words '$(join "$keywords:$meta:$operators:$builtins" ':' )'
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}"
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exact_quote () {
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for symbol in "$@"
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do
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printf '\\Q%s\\E ' "$symbol"
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done
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}
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qkeys=$(join "$(exact_quote $keywords)" '|')
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qmeta=$(join "$(exact_quote $meta)" '|')
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qops=$(join "$(exact_quote "$operators")" '|')
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qbuiltins=$(join "$(exact_quote $builtins)" '|')
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qtypes=$(join "$(exact_quote $types)" '|')
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non_word_chars='[\s\(\)\[\]\{\};\|]'
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normal_identifiers='-!$%&\*\+\./:<=>\?\^_~a-zA-Z0-9'
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identifier_chars="[${normal_identifiers}][${normal_identifiers},#]*"
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add_highlighter () {
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printf '%s\n' "add-highlighter shared/scheme/code/ regex \"$1\" $2"
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}
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add_highlighter "${non_word_chars}+(${qkeys})${non_word_chars}" "1:keyword"
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add_highlighter "${non_word_chars}+(${qmeta})${non_word_chars}" "1:meta"
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add_highlighter "${non_word_chars}+(${qops})${non_word_chars}" "1:operator"
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add_highlighter "${non_word_chars}+(${qbuiltins})${non_word_chars}" "1:builtin"
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add_highlighter "${non_word_chars}+('${identifier_chars})" "1:attribute"
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add_highlighter "${non_word_chars}+(${qtypes})${non_word_chars}" "1:type"
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add_highlighter "\(define\W+\(($identifier_chars)" "1:function"
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add_highlighter "\(define\W+($identifier_chars)\W+\(lambda" "1:function"
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook -group scheme-highlight global WinSetOption filetype=scheme %{
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add-highlighter window/scheme ref scheme
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}
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hook -group scheme-highlight global WinSetOption filetype=(?!scheme).* %{
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remove-highlighter window/scheme
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}
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hook global WinSetOption filetype=scheme %{
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set-option -add buffer extra_word_chars %{-:!:%:?:<:>:=}
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hook window InsertEnd .* -group scheme-hooks lisp-filter-around-selections
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hook window InsertChar \n -group scheme-indent lisp-indent-on-new-line
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}
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hook global WinSetOption filetype=(?!scheme).* %{
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remove-hooks window scheme-.+
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}
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