08-27-周三_17-09-29

node_modules/highlight.js/lib/languages/r.js

@@ -0,0 +1,69 @@
+module.exports = function(hljs) {
+  var IDENT_RE = '([a-zA-Z]|\\.[a-zA-Z.])[a-zA-Z0-9._]*';
+
+  return {
+    contains: [
+      hljs.HASH_COMMENT_MODE,
+      {
+        begin: IDENT_RE,
+        lexemes: IDENT_RE,
+        keywords: {
+          keyword:
+            'function if in break next repeat else for return switch while try tryCatch ' +
+            'stop warning require library attach detach source setMethod setGeneric ' +
+            'setGroupGeneric setClass ...',
+          literal:
+            'NULL NA TRUE FALSE T F Inf NaN NA_integer_|10 NA_real_|10 NA_character_|10 ' +
+            'NA_complex_|10'
+        },
+        relevance: 0
+      },
+      {
+        // hex value
+        className: 'number',
+        begin: "0[xX][0-9a-fA-F]+[Li]?\\b",
+        relevance: 0
+      },
+      {
+        // explicit integer
+        className: 'number',
+        begin: "\\d+(?:[eE][+\\-]?\\d*)?L\\b",
+        relevance: 0
+      },
+      {
+        // number with trailing decimal
+        className: 'number',
+        begin: "\\d+\\.(?!\\d)(?:i\\b)?",
+        relevance: 0
+      },
+      {
+        // number
+        className: 'number',
+        begin: "\\d+(?:\\.\\d*)?(?:[eE][+\\-]?\\d*)?i?\\b",
+        relevance: 0
+      },
+      {
+        // number with leading decimal
+        className: 'number',
+        begin: "\\.\\d+(?:[eE][+\\-]?\\d*)?i?\\b",
+        relevance: 0
+      },
+
+      {
+        // escaped identifier
+        begin: '`',
+        end: '`',
+        relevance: 0
+      },
+
+      {
+        className: 'string',
+        contains: [hljs.BACKSLASH_ESCAPE],
+        variants: [
+          {begin: '"', end: '"'},
+          {begin: "'", end: "'"}
+        ]
+      }
+    ]
+  };
+};