69 lines
1.9 KiB
YAML
69 lines
1.9 KiB
YAML
filetype: crystal
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detect:
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filename: "\\.cr$"
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rules:
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# Asciibetical list of reserved words
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- statement: "\\b(BEGIN|END|abstract|alias|and|begin|break|case|class|def|defined\\?|do|else|elsif|end|ensure|enum|false|for|fun|if|in|include|lib|loop|macro|module|next|nil|not|of|or|pointerof|private|protected|raise|redo|require|rescue|retry|return|self|sizeof|spawn|struct|super|then|true|type|undef|union|uninitialized|unless|until|when|while|yield)\\b"
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# Constants
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- constant: "(\\$|@|@@)?\\b[A-Z]+[0-9A-Z_a-z]*"
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- constant.number: "\\b[0-9]+\\b"
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# Crystal "symbols"
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- constant: "([ ]|^):[0-9A-Z_]+\\b"
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# Some unique things we want to stand out
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- constant: "\\b(__FILE__|__LINE__)\\b"
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# Regular expressions
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- constant: "/([^/]|(\\\\/))*/[iomx]*|%r\\{([^}]|(\\\\}))*\\}[iomx]*"
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# Shell command expansion is in `backticks` or like %x{this}. These are
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# "double-quotish" (to use a perlism).
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- constant.string: "`[^`]*`|%x\\{[^}]*\\}"
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- constant.string:
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start: "`"
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end: "`"
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rules: []
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- constant.string:
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start: "%x\\{"
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end: "\\}"
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rules: []
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- constant.string:
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start: "\""
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end: "\""
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- symbol.brackets:
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start: "#\\{"
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end: "\\}"
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rules:
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- default: ".*"
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- constant.string:
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start: "'"
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end: "'"
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- comment:
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start: "#"
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end: "$"
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rules:
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- todo: "(TODO|XXX|FIXME):?"
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- comment.bright:
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start: "##"
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end: "$"
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rules:
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- todo: "(TODO|XXX|FIXME):?"
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- constant:
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start: "<<-?'?EOT'?"
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end: "^EOT"
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rules: []
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