filetype: v

detect:
    filename: "\\.v$"

rules:
    # Conditionals and control flow
    - keywords: "\\b(import|go|defer)\\b"
    - special: "\\b(or|break|continue|match|case|goto|return|none)\\b"
    - function: "\\b(fn)\\b"
    - main_function: "\\b(fn main\\(\\))"
    - optionals: "\\b(none|error\\()"
    - statement: "\\b(if|else|for|match)\\b"
    - assert: "\\b(assert)\\b"
    - symbol.operator: "\\b([-+/*=<>!~%&|^])\\b"
    - symbol.operator: "\\b(:=)\\b"
    - symbol.operator: "\\b(\\|\\|)\b"
    - symbol.operator: "\\b(\\&\\&)\\b"

    - compile_if: "\\b(\\$if|\\$else)\\b"
    - oses: "\\b(mac|macos|linux|windows|freebsd|openbsd|netbsd|dragonfly|js|android|solaris|haiku)\\b"

      # Types
    - symbol: "(,|\\.)"
    - btype: "\\b(bool)\\b"
    - ztype: "\\b(char|byte)\\b"
    - itype: "\\b(int|i(8|16|64)|u(8|16|32|64))\\b"
    - ftype: "\\b(f(32|64))\\b"
    - ptype: "\\b(uintptr|charptr|byteptr|voidptr)\\b"
    - atype: "\\b(array)\\b"
    - stype: "\\b(string|ustring)\\b"
    - mtype: "\\b(map)\\b"
    - type.keyword: "\\b(pub|mut|struct|enum|interface|module|type|const)\\b"
    - constant.bool: "\\b(true|false)\\b"

      # Brackets
    - symbol.brackets: "(\\{|\\})"
    - symbol.brackets: "(\\(|\\))"
    - symbol.brackets: "(\\[|\\])"

      # Numbers and strings
    - constant.number: "\\b([0-9]+|0x[0-9a-fA-F]*)\\b|'.'"

    - constant.string:
        start: "\""
        end: "\""
        skip: "\\\\."
        rules:
            - constant.specialChar: "%."
            - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
            - constant.specialChar: "\\\\([0-7]{3}|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"

    - constant.string:
        start: "'"
        end: "'"
        skip: "\\\\."
        rules:
            - error: "..+"
            - constant.specialChar: "%."
            - constant.specialChar: "\\\\[abfnrtv'\\\"\\\\]"
            - constant.specialChar: "\\\\([0-7]{3}|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"

    - constant.string:
        start: "`"
        end: "`"
        rules: []

    - comment:
        start: "//"
        end: "$"
        rules:
            - todo: "(TODO|XXX|FIXME):?"

    - comment:
        start: "/\\*"
        end: "\\*/"
        rules:
            - todo: "(TODO|XXX|FIXME):?"

    - function.attribute:
        start: "^\\["
        end: "\\]$"
        rules:
            - known: "\\b(deprecated|inline|typedef|if)\\b"