# http://www.scheme-reports.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate (.*/)?(.*\.(scm|ss|sld|sps|sls)) %{ set-option buffer filetype scheme } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=scheme %{ require-module scheme set-option window static_words %opt{scheme_static_words} set-option buffer extra_word_chars '!' '$' '%' '&' '*' '+' '-' '.' '/' ':' '<' '=' '>' '?' '@' '^' '_' '~' hook window ModeChange pop:insert:.* -group scheme-trim-indent lisp-trim-indent hook window InsertChar \n -group scheme-indent lisp-indent-on-new-line hook -once -always window WinSetOption filetype=.* %{ remove-hooks window scheme-.+ } } hook -group scheme-highlight global WinSetOption filetype=scheme %{ add-highlighter window/scheme ref scheme hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/scheme } } provide-module scheme %{ require-module lisp # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/scheme regions add-highlighter shared/scheme/code default-region group add-highlighter shared/scheme/string region %{(?<!#\\)"} (?<!\\)(\\\\)*" fill string add-highlighter shared/scheme/comment region %{(?<!#\\);} '$' fill comment add-highlighter shared/scheme/comment-form region -recurse "\(" "#;\(" "\)" fill comment add-highlighter shared/scheme/comment-block region "#\|" "\|#" fill comment add-highlighter shared/scheme/quoted-form region -recurse "\(" "'\(" "\)" fill variable add-highlighter shared/scheme/code/ regex (#t|#f) 0:value # Numbers add-highlighter shared/scheme/code/ regex '(#[bB]#[eiEI]|#[eiEI]#[bB]|#[bB])[01]+' 0:value add-highlighter shared/scheme/code/ regex '(#[oO]#[eiEI]|#[eiEI]#[oO]|#[oO])[0-7]+' 0:value add-highlighter shared/scheme/code/ regex '(#[dD](#[eiEI])?|#[eiEI]#[dD]|#[eiEI])(\d+(?:\.\d*)?|\.\d+)([esfdlESFDL][-+]?\d+)?' 0:value add-highlighter shared/scheme/code/ regex '(#[xX]#[eiEI]|#[eiEI]#[xX]|#[xX])[0-9a-fA-F]+' 0:value add-highlighter shared/scheme/code/ regex (#\\((\w+)|(.))) 0:value add-highlighter shared/scheme/code/ regex '#!(?:no-)?fold-case\b' 0:meta evaluate-commands %sh{ exec awk -f - <<'EOF' BEGIN { split("and begin call-with-current-continuation call/cc case case-lambda cond define "\ "define-record-type define-values delay delay-force do else guard if lambda "\ "let let* let-values let*-values letrec letrec* or set! unless when", keywords); # Macro expressions, imports/exports/library split("begin-syntax cond-expand define-library define-syntax export import include "\ "include-ci include-library-declarations let-syntax letrec-syntax quote "\ "quasiquote syntax-rules syntax-case unquote unquote-splicing", meta); # Basic operators. split("* + - ... / < <= = => > >=", operators); # Procedures that create a base type and their predicates (for easier type checking) split("list vector bytevector cons string boolean? list? pair? vector? bytevector? "\ "string? char? complex? eof-object eof-object? input-port? null? number? "\ "output-port? port? procedure? symbol?", types); # R7RS available procedures split("abs acos angle append apply asin assoc assq assv atan boolean=? "\ "bytevector-append bytevector-copy bytevector-copy! bytevector-length "\ "bytevector-u8-ref bytevector-u8-set! caaaar caaadr caaar caadar caaddr caadr "\ "caar cadaar cadadr cadar caddar cadddr caddr cadr call-with-input-file "\ "call-with-output-file call-with-values car cdaaar cdaadr cdaar cdadar cdaddr "\ "cdadr cdar cddaar cddadr cddar cdddar cddddr cdddr cddr cdr ceiling "\ "char->integer char-alphabetic? char-ci<=? char-ci<? char-ci=? char-ci>=? "\ "char-ci>? char-downcase char-foldcase char-lower-case? char-numeric? "\ "char-ready? char-upcase char-upper-case? char-whitespace? char<=? char<? "\ "char=? char>=? char>? close-input-port close-output-port close-port cons cos "\ "current-input-port current-output-port denominator digit-value display "\ "dynamic-wind eq? equal? eqv? error error-object-irritants "\ "error-object-message error-object? eval even? exact exact->inexact "\ "exact-integer? exact-integer-sqrt exact? exp expt features file-error? "\ "finite? floor floor/ floor-quotient floor-remainder for-each force "\ "flush-output-port gcd get-output-bytevector get-output-string guard imag-part "\ "inexact->exact inexact inexact? infinite? input-port-open? integer->char "\ "integer? interaction-environment lcm length list list-copy list-set! "\ "list->string list->vector list-ref list-tail load log magnitude "\ "make-bytevector make-list make-parameter make-polar make-promise "\ "make-rectangular make-string make-vector map max member memq memv min modulo "\ "nan? negative? newline not null-environment number->string numerator odd? "\ "open-input-bytevector open-input-file open-input-string "\ "open-output-bytevector open-output-file open-output-string output-port-open? "\ "or parameterize peek-char peek-u8 positive? promise? quotient raise "\ "raise-continuable rational? rationalize read read-bytevector read-bytevector! "\ "read-char read-error? read-line read-string read-u8 real-part real? remainder "\ "reverse round scheme-report-environment set-car! set-cdr! sin square sqrt "\ "string->list string->number string->symbol string->utf8 string->vector "\ "string-append string-ci<=? string-ci<? string-ci=? string-ci>=? string-ci>? "\ "string-copy string-copy! string-downcase string-fill! string-foldcase "\ "string-for-each string-length string-map string-ref string-set! string-upcase "\ "string<=? string<? string=? string>=? string>? substring symbol=? "\ "symbol->string syntax-error tan textual-port? truncate truncate/ "\ "truncate-quotient truncate-remainder u8-ready? unless utf8->string values "\ "vector vector->list vector->string vector-append vector-copy vector-copy! "\ "vector-for-each vector-fill! vector-length vector-map vector-ref vector-set! "\ "when with-exception-handler with-input-from-file with-output-to-file write "\ "write-bytevector write-char write-string write-u8 zero?", builtins); non_word_chars="['\"\\s\\(\\)\\[\\]\\{\\};]"; normal_identifiers="-!$%&\\*\\+\\./:<=>\\?@\\^_~a-zA-Z0-9"; identifier_chars="[" normal_identifiers "][" normal_identifiers ",#]*"; } function kak_escape(s) { gsub(/'/, "''", s); return "'" s "'"; } function add_highlighter(regex, highlight) { printf("add-highlighter shared/scheme/code/ regex %s %s\n", kak_escape(regex), highlight); } function quoted_join(words, quoted, first) { first=1 for (i in words) { if (!first) { quoted=quoted "|"; } quoted=quoted "\\Q" words[i] "\\E"; first=0; } return quoted; } function add_word_highlighter(words, face, regex) { regex = "(?<![" normal_identifiers "])(" quoted_join(words) ")(?![" normal_identifiers "])"; add_highlighter(regex, "1:" face); } function print_words(words) { for (i in words) { printf(" %s", words[i]); } } BEGIN { printf("declare-option str-list scheme_static_words "); print_words(keywords); print_words(meta); print_words(operators); print_words(builtins); printf("\n"); add_word_highlighter(keywords, "keyword"); add_word_highlighter(meta, "meta"); add_word_highlighter(operators, "operator"); add_word_highlighter(builtins, "function"); add_word_highlighter(types, "type"); add_highlighter(non_word_chars "+('" identifier_chars ")", "1:attribute"); add_highlighter("\\(define\\W+\\((" identifier_chars ")", "1:function"); add_highlighter("\\(define\\W+(" identifier_chars ")\\W+\\(lambda", "1:function"); # unprefixed decimals add_highlighter("(?<![" normal_identifiers "])(\\d+(\\.\\d*)?|\\.\\d+)(?:[esfdlESFDL][-+]?\\d+)?(?![" normal_identifiers "])", "0:value"); # inf and nan add_highlighter("(?<![" normal_identifiers "])[+-](?:inf|nan)\.0(?![" normal_identifiers "])", "0:value"); } EOF } }