2023-10-03 11:14:36 +08:00
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/*
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Language: Protocol Buffers
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Author: Dan Tao <daniel.tao@gmail.com>
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Description: Protocol buffer message definition format
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Website: https://developers.google.com/protocol-buffers/docs/proto3
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Category: protocols
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*/
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function protobuf(hljs) {
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const KEYWORDS = [
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"package",
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"import",
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"option",
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"optional",
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"required",
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"repeated",
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"group",
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"oneof"
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];
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const TYPES = [
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"double",
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"float",
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"int32",
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"int64",
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"uint32",
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"uint64",
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"sint32",
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"sint64",
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"fixed32",
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"fixed64",
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"sfixed32",
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"sfixed64",
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"bool",
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"string",
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"bytes"
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];
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const CLASS_DEFINITION = {
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match: [
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/(message|enum|service)\s+/,
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hljs.IDENT_RE
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],
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scope: {
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1: "keyword",
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2: "title.class"
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}
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};
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return {
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name: 'Protocol Buffers',
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keywords: {
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keyword: KEYWORDS,
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type: TYPES,
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literal: [
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'true',
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'false'
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]
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},
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contains: [
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hljs.QUOTE_STRING_MODE,
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hljs.NUMBER_MODE,
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE,
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CLASS_DEFINITION,
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{
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className: 'function',
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beginKeywords: 'rpc',
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end: /[{;]/,
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excludeEnd: true,
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keywords: 'rpc returns'
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},
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{ // match enum items (relevance)
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// BLAH = ...;
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begin: /^\s*[A-Z_]+(?=\s*=[^\n]+;$)/ }
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]
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};
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}
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export { protobuf as default };
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