scheme top-level property

Language scheme

Implementation

final scheme = Language(
  id: "scheme",
  refs: {
    '~contains~5~contains~2~contains~8': Mode(
      scope: "comment",
      begin: "#\\|",
      end: "\\|#",
      contains: [
        Mode(
          scope: "doctag",
          begin: "[ ]*(?=(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):)",
          end: "(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):",
          excludeBegin: true,
          relevance: 0,
        ),
        Mode(
          begin:
              "[ ]+((?:I|a|is|so|us|to|at|if|in|it|on|[A-Za-z]+['](d|ve|re|ll|t|s|n)|[A-Za-z]+[-][a-z]+|[A-Za-z][a-z]{2,})[.]?[:]?([.][ ]|[ ])){3}",
        ),
      ],
    ),
    '~contains~5~contains~2~contains~7': Mode(
      scope: "comment",
      begin: ";",
      end: "\$",
      contains: [
        Mode(
          scope: "doctag",
          begin: "[ ]*(?=(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):)",
          end: "(TODO|FIXME|NOTE|BUG|OPTIMIZE|HACK|XXX):",
          excludeBegin: true,
          relevance: 0,
        ),
        Mode(
          begin:
              "[ ]+((?:I|a|is|so|us|to|at|if|in|it|on|[A-Za-z]+['](d|ve|re|ll|t|s|n)|[A-Za-z]+[-][a-z]+|[A-Za-z][a-z]{2,})[.]?[:]?([.][ ]|[ ])){3}",
        ),
      ],
      relevance: 0,
    ),
    '~contains~5~contains~0~contains~0': Mode(
      className: "name",
      relevance: 0,
      begin: "[^\\(\\)\\[\\]\\{\\}\",'`;#|\\\\\\s]+",
      keywords: {
        "\$pattern": "[^\\(\\)\\[\\]\\{\\}\",'`;#|\\\\\\s]+",
        "built_in":
            "case-lambda call/cc class define-class exit-handler field import inherit init-field interface let*-values let-values let/ec mixin opt-lambda override protect provide public rename require require-for-syntax syntax syntax-case syntax-error unit/sig unless when with-syntax and begin call-with-current-continuation call-with-input-file call-with-output-file case cond define define-syntax delay do dynamic-wind else for-each if lambda let let* let-syntax letrec letrec-syntax map or syntax-rules ' * + , ,@ - ... / ; < <= = => > >= ` abs acos angle append apply asin assoc assq assv atan boolean? caar cadr call-with-input-file call-with-output-file call-with-values car cdddar cddddr cdr ceiling char->integer char-alphabetic? char-ci<=? char-ci<? char-ci=? char-ci>=? char-ci>? char-downcase char-lower-case? char-numeric? char-ready? char-upcase char-upper-case? char-whitespace? char<=? char<? char=? char>=? char>? char? close-input-port close-output-port complex? cons cos current-input-port current-output-port denominator display eof-object? eq? equal? eqv? eval even? exact->inexact exact? exp expt floor force gcd imag-part inexact->exact inexact? input-port? integer->char integer? interaction-environment lcm length list list->string list->vector list-ref list-tail list? load log magnitude make-polar make-rectangular make-string make-vector max member memq memv min modulo negative? newline not null-environment null? number->string number? numerator odd? open-input-file open-output-file output-port? pair? peek-char port? positive? procedure? quasiquote quote quotient rational? rationalize read read-char real-part real? remainder reverse round scheme-report-environment set! set-car! set-cdr! sin sqrt string string->list string->number string->symbol string-append string-ci<=? string-ci<? string-ci=? string-ci>=? string-ci>? string-copy string-fill! string-length string-ref string-set! string<=? string<? string=? string>=? string>? string? substring symbol->string symbol? tan transcript-off transcript-on truncate values vector vector->list vector-fill! vector-length vector-ref vector-set! with-input-from-file with-output-to-file write write-char zero?"
      },
    ),
    '~contains~5': Mode(
      variants: [
        Mode(
          begin: "\\(",
          end: "\\)",
        ),
        Mode(
          begin: "\\[",
          end: "\\]",
        ),
      ],
      contains: [
        Mode(
          begin: "lambda",
          endsWithParent: true,
          returnBegin: true,
          contains: [
            ModeReference('~contains~5~contains~0~contains~0'),
            Mode(
              endsParent: true,
              variants: [
                Mode(
                  begin: "\\(",
                  end: "\\)",
                ),
                Mode(
                  begin: "\\[",
                  end: "\\]",
                ),
              ],
              contains: [
                ModeReference('~contains~4~contains~0~contains~4'),
              ],
            ),
          ],
        ),
        ModeReference('~contains~5~contains~0~contains~0'),
        Mode(
          endsWithParent: true,
          relevance: 0,
          contains: [
            ModeReference('~contains~4~contains~0~contains~1'),
            ModeReference('~contains~1'),
            QUOTE_STRING_MODE,
            ModeReference('~contains~4~contains~0~contains~4'),
            ModeReference('~contains~3'),
            ModeReference('~contains~4'),
            ModeReference('~contains~5'),
            ModeReference('~contains~5~contains~2~contains~7'),
            ModeReference('~contains~5~contains~2~contains~8'),
          ],
        ),
      ],
    ),
    '~contains~4~contains~0~contains~4': Mode(
      begin: "[^\\(\\)\\[\\]\\{\\}\",'`;#|\\\\\\s]+",
      relevance: 0,
    ),
    '~contains~4~contains~0~contains~1': Mode(
      className: "literal",
      begin: "(#t|#f|#\\\\[^\\(\\)\\[\\]\\{\\}\",'`;#|\\\\\\s]+|#\\\\.)",
    ),
    '~contains~4': Mode(
      variants: [
        Mode(
          begin: "'",
        ),
        Mode(
          begin: "`",
        ),
      ],
      contains: [
        Mode(
          begin: "\\(",
          end: "\\)",
          contains: [
            ModeSelfReference(),
            ModeReference('~contains~4~contains~0~contains~1'),
            QUOTE_STRING_MODE,
            ModeReference('~contains~1'),
            ModeReference('~contains~4~contains~0~contains~4'),
            ModeReference('~contains~3'),
          ],
        ),
      ],
    ),
    '~contains~3': Mode(
      className: "symbol",
      begin: "'[^\\(\\)\\[\\]\\{\\}\",'`;#|\\\\\\s]+",
    ),
    '~contains~1': Mode(
      className: "number",
      variants: [
        Mode(
          begin: "(-|\\+)?\\d+([./]\\d+)?",
          relevance: 0,
        ),
        Mode(
          begin: "(-|\\+)?\\d+([./]\\d+)?[+\\-](-|\\+)?\\d+([./]\\d+)?i",
          relevance: 0,
        ),
        Mode(
          begin: "#b[0-1]+(/[0-1]+)?",
        ),
        Mode(
          begin: "#o[0-7]+(/[0-7]+)?",
        ),
        Mode(
          begin: "#x[0-9a-f]+(/[0-9a-f]+)?",
        ),
      ],
    ),
  },
  name: "Scheme",
  aliases: ["scm"],
  illegal: "\\S",
  contains: [
    Mode(
      scope: "meta",
      begin: "^#![ ]*\\/",
      end: "\$",
      relevance: 0,
      onBegin: shebangOnBegin,
    ),
    ModeReference('~contains~1'),
    QUOTE_STRING_MODE,
    ModeReference('~contains~3'),
    ModeReference('~contains~4'),
    ModeReference('~contains~5'),
    ModeReference('~contains~5~contains~2~contains~7'),
    ModeReference('~contains~5~contains~2~contains~8'),
  ],
);