1 files changed, 0 insertions, 77 deletions
diff --git a/doc/prep.js b/doc/prep.js
deleted file mode 100755
index 3a1e60ec423..00000000000
--- a/doc/prep.js
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/usr/local/bin/node
-
-/***
- * Pandoc-style markdown preprocessor that drops extra directives
- * included for running doc code, and that optionally, when
- * --highlight is provided, replaces code blocks that are Rust code
- * with highlighted HTML blocks. The directives recognized are:
- *
- * '## ignore' tells the test extractor (extract-tests.js) to ignore
- *   the block completely.
- * '## notrust' makes the test extractor ignore the block, makes
- *   this script not highlight the block.
- * '# [any text]' is a line that is stripped out by this script, and
- *   converted to a normal line of code (without the leading #) by
- *   the test extractor.
- */
-
-var fs = require("fs");
-CodeMirror = require("./lib/codemirror-node");
-require("./lib/codemirror-rust");
-
-function help() {
-  console.log("usage: " + process.argv[0] + " [--highlight] [-o outfile] [infile]");
-  process.exit(1);
-}
-
-var highlight = false, infile, outfile;
-
-for (var i = 2; i < process.argv.length; ++i) {
-  var arg = process.argv[i];
-  if (arg == "--highlight") highlight = true;
-  else if (arg == "-o" && outfile == null && ++i < process.argv.length) outfile = process.argv[i];
-  else if (arg[0] != "-") infile = arg;
-  else help();
-}
-
-var lines = fs.readFileSync(infile || "/dev/stdin").toString().split(/\n\r?/g), cur = 0, line;
-var out = outfile ? fs.createWriteStream(outfile) : process.stdout;
-
-while ((line = lines[cur++]) != null) {
-  if (/^~~~/.test(line)) {
-    var block = "", bline;
-    var notRust =
-          /notrust/.test(line)
-          // These are all used by the language ref to indicate things
-          // that are not Rust source code
-          || /ebnf/.test(line)
-          || /abnf/.test(line)
-          || /keyword/.test(line)
-          || /field/.test(line)
-          || /precedence/.test(line);
-    var isRust = !notRust;
-    while ((bline = lines[cur++]) != null) {
-      if (/^~~~/.test(bline)) break;
-      if (!/^\s*##? /.test(bline)) block += bline + "\n";
-    }
-    if (!highlight || !isRust)
-      out.write(line + "\n" + block + bline + "\n");
-    else {
-      var html = '<pre class="cm-s-default">', curstr = "", curstyle = null;
-      function add(str, style) {
-        if (style != curstyle) {
-          if (curstyle) html +=
-            '<span class="cm-' + CodeMirror.htmlEscape(curstyle) + '">' +
-            CodeMirror.htmlEscape(curstr) + "</span>";
-          else if (curstr) html += CodeMirror.htmlEscape(curstr);
-          curstr = str; curstyle = style;
-        } else curstr += str;
-      }
-      CodeMirror.runMode(block, "rust", add);
-      add("", "bogus"); // Flush pending string.
-      out.write(html + "</pre>\n");
-    }
-  } else {
-    out.write(line + "\n");
-  }
-}