1 files changed, 78 insertions, 0 deletions
diff --git a/public/prism/prism-stata.js b/public/prism/prism-stata.js
new file mode 100644
index 0000000..3d9cf2a
--- /dev/null
+++ b/public/prism/prism-stata.js
@@ -0,0 +1,78 @@
+// https://www.stata.com/manuals/u.pdf
+// https://www.stata.com/manuals/p.pdf
+
+Prism.languages.stata = {
+  comment: [
+    {
+      pattern: /(^[ \t]*)\*.*/m,
+      lookbehind: true,
+      greedy: true,
+    },
+    {
+      pattern: /(^|\s)\/\/.*|\/\*[\s\S]*?\*\//,
+      lookbehind: true,
+      greedy: true,
+    },
+  ],
+  'string-literal': {
+    pattern: /"[^"\r\n]*"|[‘`']".*?"[’`']/,
+    greedy: true,
+    inside: {
+      interpolation: {
+        pattern: /\$\{[^{}]*\}|[‘`']\w[^’`'\r\n]*[’`']/,
+        inside: {
+          punctuation: /^\$\{|\}$/,
+          expression: {
+            pattern: /[\s\S]+/,
+            inside: null, // see below
+          },
+        },
+      },
+      string: /[\s\S]+/,
+    },
+  },
+
+  mata: {
+    pattern: /(^[ \t]*mata[ \t]*:)[\s\S]+?(?=^end\b)/m,
+    lookbehind: true,
+    greedy: true,
+    alias: 'language-mata',
+    inside: Prism.languages.mata,
+  },
+  java: {
+    pattern: /(^[ \t]*java[ \t]*:)[\s\S]+?(?=^end\b)/m,
+    lookbehind: true,
+    greedy: true,
+    alias: 'language-java',
+    inside: Prism.languages.java,
+  },
+  python: {
+    pattern: /(^[ \t]*python[ \t]*:)[\s\S]+?(?=^end\b)/m,
+    lookbehind: true,
+    greedy: true,
+    alias: 'language-python',
+    inside: Prism.languages.python,
+  },
+
+  command: {
+    pattern:
+      /(^[ \t]*(?:\.[ \t]+)?(?:(?:bayes|bootstrap|by|bysort|capture|collect|fmm|fp|frame|jackknife|mfp|mi|nestreg|noisily|permute|quietly|rolling|simulate|statsby|stepwise|svy|version|xi)\b[^:\r\n]*:[ \t]*|(?:capture|noisily|quietly|version)[ \t]+)?)[a-zA-Z]\w*/m,
+    lookbehind: true,
+    greedy: true,
+    alias: 'keyword',
+  },
+  variable: /\$\w+|[‘`']\w[^’`'\r\n]*[’`']/,
+  keyword:
+    /\b(?:bayes|bootstrap|by|bysort|capture|clear|collect|fmm|fp|frame|if|in|jackknife|mi[ \t]+estimate|mfp|nestreg|noisily|of|permute|quietly|rolling|simulate|sort|statsby|stepwise|svy|varlist|version|xi)\b/,
+
+  boolean: /\b(?:off|on)\b/,
+  number: /\b\d+(?:\.\d+)?\b|\B\.\d+/,
+  function: /\b[a-z_]\w*(?=\()/i,
+
+  operator: /\+\+|--|##?|[<>!=~]=?|[+\-*^&|/]/,
+  punctuation: /[(){}[\],:]/,
+};
+
+Prism.languages.stata[
+  'string-literal'
+].inside.interpolation.inside.expression.inside = Prism.languages.stata;