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- package c
-
- import (
- . "github.com/alecthomas/chroma" // nolint
- "github.com/alecthomas/chroma/lexers/internal"
- )
-
- // Ceylon lexer.
- var Ceylon = internal.Register(MustNewLexer(
- &Config{
- Name: "Ceylon",
- Aliases: []string{"ceylon"},
- Filenames: []string{"*.ceylon"},
- MimeTypes: []string{"text/x-ceylon"},
- DotAll: true,
- },
- Rules{
- "root": {
- {`^(\s*(?:[a-zA-Z_][\w.\[\]]*\s+)+?)([a-zA-Z_]\w*)(\s*)(\()`, ByGroups(UsingSelf("root"), NameFunction, Text, Operator), nil},
- {`[^\S\n]+`, Text, nil},
- {`//.*?\n`, CommentSingle, nil},
- {`/\*`, CommentMultiline, Push("comment")},
- {`(shared|abstract|formal|default|actual|variable|deprecated|small|late|literal|doc|by|see|throws|optional|license|tagged|final|native|annotation|sealed)\b`, NameDecorator, nil},
- {`(break|case|catch|continue|else|finally|for|in|if|return|switch|this|throw|try|while|is|exists|dynamic|nonempty|then|outer|assert|let)\b`, Keyword, nil},
- {`(abstracts|extends|satisfies|super|given|of|out|assign)\b`, KeywordDeclaration, nil},
- {`(function|value|void|new)\b`, KeywordType, nil},
- {`(assembly|module|package)(\s+)`, ByGroups(KeywordNamespace, Text), nil},
- {`(true|false|null)\b`, KeywordConstant, nil},
- {`(class|interface|object|alias)(\s+)`, ByGroups(KeywordDeclaration, Text), Push("class")},
- {`(import)(\s+)`, ByGroups(KeywordNamespace, Text), Push("import")},
- {`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
- {`'\\.'|'[^\\]'|'\\\{#[0-9a-fA-F]{4}\}'`, LiteralStringChar, nil},
- {"\".*``.*``.*\"", LiteralStringInterpol, nil},
- {`(\.)([a-z_]\w*)`, ByGroups(Operator, NameAttribute), nil},
- {`[a-zA-Z_]\w*:`, NameLabel, nil},
- {`[a-zA-Z_]\w*`, Name, nil},
- {`[~^*!%&\[\](){}<>|+=:;,./?-]`, Operator, nil},
- {`\d{1,3}(_\d{3})+\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
- {`\d{1,3}(_\d{3})+\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
- {`[0-9][0-9]*\.\d{1,3}(_\d{3})+[kMGTPmunpf]?`, LiteralNumberFloat, nil},
- {`[0-9][0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[kMGTPmunpf]?`, LiteralNumberFloat, nil},
- {`#([0-9a-fA-F]{4})(_[0-9a-fA-F]{4})+`, LiteralNumberHex, nil},
- {`#[0-9a-fA-F]+`, LiteralNumberHex, nil},
- {`\$([01]{4})(_[01]{4})+`, LiteralNumberBin, nil},
- {`\$[01]+`, LiteralNumberBin, nil},
- {`\d{1,3}(_\d{3})+[kMGTP]?`, LiteralNumberInteger, nil},
- {`[0-9]+[kMGTP]?`, LiteralNumberInteger, nil},
- {`\n`, Text, nil},
- },
- "class": {
- {`[A-Za-z_]\w*`, NameClass, Pop(1)},
- },
- "import": {
- {`[a-z][\w.]*`, NameNamespace, Pop(1)},
- },
- "comment": {
- {`[^*/]`, CommentMultiline, nil},
- {`/\*`, CommentMultiline, Push()},
- {`\*/`, CommentMultiline, Pop(1)},
- {`[*/]`, CommentMultiline, nil},
- },
- },
- ))
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