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‎cshtml.js

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/*
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* Language: CSHTML
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* Requires: xml.js, cs.js
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* Author: Roman Resh <[email protected]>
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*/
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var module = module ? module : {}; // shim for browser use
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function hljsDefineRazorCshtml(hljs) {
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var SPECIAL_SYMBOL_CLASSNAME = "built_in";
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var BLOCK_TEXT = {
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begin: "[@]{0,1}<text>",
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returnBegin: true,
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end: "</text>",
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returnEnd: true,
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subLanguage: "cshtml",
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contains: [
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{
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begin: "[@]{0,1}<text>",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "</text>",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true,
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}
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]
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};
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var DIRECTIVES = {
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begin: "^@(model|using|inherits|inject)[^\\r\\n{\\(]*$",
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end: "$",
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className: SPECIAL_SYMBOL_CLASSNAME,
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returnBegin: true,
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returnEnd: true,
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contains: [
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{
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begin: "@(model|using|inherits|inject)",
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className: SPECIAL_SYMBOL_CLASSNAME,
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},
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{
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variants: [
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{
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begin: "\\s+",
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end: "$",
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},
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{
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begin: "$"
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},
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],
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className: "type",
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endsParent: true
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}
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]
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};
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var EXCEPTIONS = {
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variants: [
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{ begin: "@@" },
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{ begin: "[a-zA-Z]+@" },
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],
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skip: true
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}
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var ONE_LINE_EXPRESSION = {
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begin: "@[a-zA-Z]+",
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returnBegin: true,
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end: "(\\r|\\n|<|\\s)",
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subLanguage: 'cs',
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contains: [
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{
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begin: '@',
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: '".*(?!$)"',
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skip: true
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},
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{
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begin: '"',
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endsParent: true
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}
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],
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returnEnd: true
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};
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var ONE_LINE_AWAIT = {
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begin: "@await ",
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returnBegin: true,
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subLanguage: 'cs',
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end: "(\\r|\\n|<|\\s)",
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contains: [
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{
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begin: "@await ",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "[<\\r\\n]",
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endsParent: true
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}
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]
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};
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var BLOCK_ROUND_BRACKET = {
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begin: "@\\(",
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end: "\\)",
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returnBegin: true,
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returnEnd: true,
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subLanguage: 'cs',
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contains: [
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{
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begin: "@\\(",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "\\(",
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end: "\\)",
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subLanguage: 'cs',
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contains: [hljs.QUOTE_STRING_MODE, BLOCK_TEXT, 'self']
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},
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BLOCK_TEXT,
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{
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begin: "\\)",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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}
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]
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};
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var BLOCK_FIGURE_BRACKET = {
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begin: "@\\{",
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returnBegin: true,
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returnEnd: true,
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end: "\\}",
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subLanguage: 'cs',
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contains: [
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{
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begin: "@\\{",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "{",
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end: "}",
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contains: [hljs.QUOTE_STRING_MODE, BLOCK_TEXT, 'self']
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},
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BLOCK_TEXT,
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{
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begin: "\\}",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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}
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],
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};
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var BUILT_IN_CODE_BLOCKS_VARIANTS = [
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{
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begin: "@for[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@if[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@switch[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@while[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@using[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@lock[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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{
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begin: "@foreach[\\s]*\\([^{]+[\\s]*{",
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end: "}"
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},
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];
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var BUILT_IN_CODE_BLOCKS = {
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variants: BUILT_IN_CODE_BLOCKS_VARIANTS,
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returnBegin: true,
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returnEnd: true,
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subLanguage: "cshtml",
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contains: [
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{
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variants: BUILT_IN_CODE_BLOCKS_VARIANTS.map(function(v) {
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return {
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begin: v.begin
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};
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}),
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returnBegin: true,
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contains: [
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{ begin: "@", className: SPECIAL_SYMBOL_CLASSNAME },
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{
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variants: BUILT_IN_CODE_BLOCKS_VARIANTS.map(function(v) {
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return {
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begin: v.begin.substr(1, v.begin.length - 2)
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}; }),
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subLanguage: "cs" },
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{ begin: "{", className: SPECIAL_SYMBOL_CLASSNAME }
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]
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},
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{
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begin: "{",
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end: "}",
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contains: [hljs.QUOTE_STRING_MODE, 'self']
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},
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BLOCK_TEXT,
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{
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variants: [
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{
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begin: "}[\\s]*else\\sif[\\s]*\\([^\\)]+\\)[\\s]*{"
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},
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{
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begin: "}[\\s]*else[\\s]*{"
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}
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],
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returnBegin: true,
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contains: [
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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variants: [
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{
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begin: "[\\s]*else\\sif[\\s]*\\([^\\)]+\\)[\\s]*",
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},
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{
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begin: "[\\s]*else[\\s]*",
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},
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],
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subLanguage: "cs"
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},
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{
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begin: "{",
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className: SPECIAL_SYMBOL_CLASSNAME
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}
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]
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},
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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},
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]
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};
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var BLOCK_TRY = {
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begin: "@try[\\s]*{",
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end: "}",
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returnBegin: true,
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returnEnd: true,
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subLanguage: "cs",
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contains: [
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{
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begin: "@",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "try[\\s]*{",
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subLanguage: "cs"
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},
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{
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begin: "{",
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end: "}",
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contains: [hljs.QUOTE_STRING_MODE, 'self']
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},
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{
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variants: [
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{
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begin: "}[\\s]*catch[\\s]*\\([^\\)]+\\)[\\s]*{"
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},
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{
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begin: "}[\\s]*finally[\\s]*{"
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}
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],
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returnBegin: true,
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contains: [
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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variants: [
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{
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begin: "[\\s]*catch[\\s]*\\([^\\)]+\\)[\\s]*",
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},
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{
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begin: "[\\s]*finally[\\s]*",
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},
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],
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subLanguage: "cs"
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},
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{
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begin: "{",
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className: SPECIAL_SYMBOL_CLASSNAME
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}
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]
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},
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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},
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]
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};
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var BLOCK_FUNCTIONS = {
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begin: "@functions[\\s]*{",
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end: "}",
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returnBegin: true,
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returnEnd: true,
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subLanguage: "cs",
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contains: [
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{
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begin: "@functions[\\s]*{",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "{",
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end: "}",
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contains: [hljs.QUOTE_STRING_MODE, 'self']
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},
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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}
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]
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};
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var BLOCK_SECTION = {
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begin: "@section[\\s]+[a-zA-Z0-9]+[\\s]*{",
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returnBegin: true,
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returnEnd: true,
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subLanguage: "cshtml",
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end: "}",
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contains: [
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{
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begin: "@section[\\s]+[a-zA-Z0-9]+[\\s]*{",
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className: SPECIAL_SYMBOL_CLASSNAME
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},
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{
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begin: "{",
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end: "}",
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contains: [hljs.QUOTE_STRING_MODE, 'self']
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},
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{
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begin: "}",
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className: SPECIAL_SYMBOL_CLASSNAME,
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endsParent: true
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}
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]
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}
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return {
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subLanguage: 'xml',
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contains: [
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hljs.COMMENT("@\\*", "\\*@"),
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EXCEPTIONS,
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DIRECTIVES,
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BLOCK_FUNCTIONS,
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BLOCK_SECTION,
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BLOCK_TRY,
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BUILT_IN_CODE_BLOCKS,
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ONE_LINE_AWAIT,
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ONE_LINE_EXPRESSION,
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BLOCK_ROUND_BRACKET,
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BLOCK_FIGURE_BRACKET,
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BLOCK_TEXT
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]
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};
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}
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module.exports = function(hljs) {
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hljs.registerLanguage('razor-cshtml', hljsDefineRazorCshtml);
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};
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module.exports.definer = hljsDefineRazorCshtml;

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