Merge acorn 0.12.1 and acorn-babel (formerly "embed acorn" in the original git history).

bin/acorn

@@ -1,54 +0,0 @@
-#!/usr/bin/env node
-
-var path = require("path");
-var fs = require("fs");
-var acorn = require("../acorn.js");
-
-var infile, parsed, tokens, options = {}, silent = false, compact = false, tokenize = false;
-
-function help(status) {
-  var print = (status == 0) ? console.log : console.error;
-  print("usage: " + path.basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6] [--strictSemicolons]");
-  print("        [--tokenize] [--locations] [--compact] [--silent] [--help] [--] infile");
-  process.exit(status);
-}
-
-for (var i = 2; i < process.argv.length; ++i) {
-  var arg = process.argv[i];
-  if (arg[0] != "-" && !infile) infile = arg;
-  else if (arg == "--" && !infile && i + 2 == process.argv.length) infile = process.argv[++i];
-  else if (arg == "--ecma3") options.ecmaVersion = 3;
-  else if (arg == "--ecma5") options.ecmaVersion = 5;
-  else if (arg == "--ecma6") options.ecmaVersion = 6;
-  else if (arg == "--ecma7") options.ecmaVersion = 7;
-  else if (arg == "--strictSemicolons") options.strictSemicolons = true;
-  else if (arg == "--locations") options.locations = true;
-  else if (arg == "--silent") silent = true;
-  else if (arg == "--compact") compact = true;
-  else if (arg == "--help") help(0);
-  else if (arg == "--tokenize") tokenize = true;
-  else help(1);
-}
-
-try {
-  var code = fs.readFileSync(infile, "utf8");
-
-  if (!tokenize)
-    parsed = acorn.parse(code, options);
-  else {
-    var get = acorn.tokenize(code, options);
-    tokens = [];
-    while (true) {
-      var token = get();
-      tokens.push(token);
-      if (token.type.type == "eof")
-        break;
-    }
-  }
-} catch(e) {
-  console.log(e.message);
-  process.exit(1);
-}
-
-if (!silent)
-  console.log(JSON.stringify(tokenize ? tokens : parsed, null, compact ? null : 2));

bin/update_authors.sh

@@ -1,6 +0,0 @@
-# Combine existing list of authors with everyone known in git, sort, add header.
-tail --lines=+3 AUTHORS > AUTHORS.tmp
-git log --format='%aN' | grep -v abraidwood >> AUTHORS.tmp
-echo -e "List of Acorn contributors. Updated before every release.\n" > AUTHORS
-sort -u AUTHORS.tmp >> AUTHORS
-rm -f AUTHORS.tmp

bin/without_eval

@@ -1,45 +0,0 @@
-#!/usr/bin/env node
-
-var fs = require("fs");
-
-var acornSrc = fs.readFileSync(require.resolve("../acorn"), "utf8");
-var acorn = require("../acorn"), walk = require("../util/walk");
-
-var ast = acorn.parse(acornSrc);
-var touchups = [], uses = [];
-
-walk.simple(ast, {
-  FunctionDeclaration: function(node) {
-    if (node.id.name == "makePredicate")
-      touchups.push({text: "// Removed to create an eval-free library", from: node.start, to: node.end});
-  },
-  VariableDeclaration: function(node) {
-    node.declarations.forEach(function(decl) {
-      if (decl.init && decl.init.type == "CallExpression" &&
-          decl.init.callee.name == "makePredicate")
-        uses.push(decl);
-    });
-  }
-});
-
-var results = Object.create(null);
-var functions = new Function("predicates", acornSrc.replace(
-  /\}\);\s*$/, uses.map(function(decl) {
-    return "predicates[" + JSON.stringify(decl.id.name) + "] = " + decl.id.name + ";";
-  }).join("") + "});"))(results);
-
-uses.forEach(function(decl) {
-  touchups.push({text: results[decl.id.name].toString(),
-                 from: decl.init.start, to: decl.init.end});
-});
-
-var result = "", pos = 0;
-touchups.sort(function(a, b) { return a.from - b.from; });
-touchups.forEach(function(touchup) {
-  result += acornSrc.slice(pos, touchup.from);
-  result += touchup.text;
-  pos = touchup.to;
-});
-result += acornSrc.slice(pos);
-
-process.stdout.write(result);