49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
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## Syntax highlighting for Go.
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## Original author: Robert Clausecker
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## License: CC0 (public domain)
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syntax go "\.go$"
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comment "//"
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formatter gofmt -w
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# Types.
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color green "\<(bool|u?int(8|16|32|64)?|float(32|64)|complex(64|128)|byte|rune|uintptr|string|error)\>"
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color green "\<(chan|const|func|interface|map|struct|type|var)\>"
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color green "<-[[:blank:]]*chan\>|\<chan[[:blank:]]*<-"
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# Predefined functions.
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color blue "\<(append|cap|close|complex|copy|delete|imag|len|make|new|panic|print|println|real|recover)\>"
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# Control structures.
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color brightyellow "\<(case|default|defer|else|for|go|if|range|select|switch)\>"
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# Control flow.
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color magenta "\<(break|continue|fallthrough|goto|return)\>"
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# Declarations.
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color brightcyan "\<(package|import)\>"
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# Literals.
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color red "\<(true|false|nil|iota|_)\>"
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color red "\<([1-9][0-9]*|0[0-7]*|0[xX][[:xdigit:]]+)\>"
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color red "\<[0-9]+\.[0-9]*([eE][+-]?[0-9]+)?i?\>"
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color red "\<[0-9]+[eE][+-]?[0-9]+i?\>"
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color red "\B\.[0-9]+([eE][+-]?[0-9]+)?i?\>"
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color red "\<[0-9]+i\>"
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# Strings and characters; slightly fuzzy.
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color red ""([^"\]|\\.)*"|'([^'\]|\\.)+'"
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color red start=""([^"\]|\\.)*\\[[:blank:]]*$" end="^([^"\]|\\.)*""
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# Comments.
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color brightblue "//.*"
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color brightblue start="/\*" end="\*/"
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# Special comments.
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color brightcyan "//[[:blank:]]*\+build[[:blank:]]+(([a-zA-Z_0-9]+[[:blank:]]*)+,[[:blank:]]*)*[a-zA-Z_0-9]+"
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# Trailing whitespace.
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color ,green "[[:space:]]+$"
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