Moved src/*.coffee under src/coffee-script/ so that lib can be added to $NODE_PATH and only expose the top-level coffee-script namespace. Fixes #1246

lib/coffee-script/optparse.js

@@ -0,0 +1,111 @@
+(function() {
+  var LONG_FLAG, MULTI_FLAG, OPTIONAL, OptionParser, SHORT_FLAG, buildRule, buildRules, normalizeArguments;
+  exports.OptionParser = OptionParser = (function() {
+    function OptionParser(rules, banner) {
+      this.banner = banner;
+      this.rules = buildRules(rules);
+    }
+    OptionParser.prototype.parse = function(args) {
+      var arg, i, isOption, matchedRule, options, rule, value, _i, _len, _len2, _ref;
+      options = {
+        arguments: [],
+        literals: []
+      };
+      args = normalizeArguments(args);
+      for (i = 0, _len = args.length; i < _len; i++) {
+        arg = args[i];
+        if (arg === '--') {
+          options.literals = args.slice(i + 1);
+          break;
+        }
+        isOption = !!(arg.match(LONG_FLAG) || arg.match(SHORT_FLAG));
+        matchedRule = false;
+        _ref = this.rules;
+        for (_i = 0, _len2 = _ref.length; _i < _len2; _i++) {
+          rule = _ref[_i];
+          if (rule.shortFlag === arg || rule.longFlag === arg) {
+            value = rule.hasArgument ? args[i += 1] : true;
+            options[rule.name] = rule.isList ? (options[rule.name] || []).concat(value) : value;
+            matchedRule = true;
+            break;
+          }
+        }
+        if (isOption && !matchedRule) {
+          throw new Error("unrecognized option: " + arg);
+        }
+        if (!isOption) {
+          options.arguments = args.slice(i);
+          break;
+        }
+      }
+      return options;
+    };
+    OptionParser.prototype.help = function() {
+      var letPart, lines, rule, spaces, _i, _len, _ref;
+      lines = [];
+      if (this.banner) {
+        lines.unshift("" + this.banner + "\n");
+      }
+      _ref = this.rules;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        rule = _ref[_i];
+        spaces = 15 - rule.longFlag.length;
+        spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
+        letPart = rule.shortFlag ? rule.shortFlag + ', ' : '    ';
+        lines.push('  ' + letPart + rule.longFlag + spaces + rule.description);
+      }
+      return "\n" + (lines.join('\n')) + "\n";
+    };
+    return OptionParser;
+  })();
+  LONG_FLAG = /^(--\w[\w\-]+)/;
+  SHORT_FLAG = /^(-\w)/;
+  MULTI_FLAG = /^-(\w{2,})/;
+  OPTIONAL = /\[(\w+(\*?))\]/;
+  buildRules = function(rules) {
+    var tuple, _i, _len, _results;
+    _results = [];
+    for (_i = 0, _len = rules.length; _i < _len; _i++) {
+      tuple = rules[_i];
+      if (tuple.length < 3) {
+        tuple.unshift(null);
+      }
+      _results.push(buildRule.apply(null, tuple));
+    }
+    return _results;
+  };
+  buildRule = function(shortFlag, longFlag, description, options) {
+    var match;
+    if (options == null) {
+      options = {};
+    }
+    match = longFlag.match(OPTIONAL);
+    longFlag = longFlag.match(LONG_FLAG)[1];
+    return {
+      name: longFlag.substr(2),
+      shortFlag: shortFlag,
+      longFlag: longFlag,
+      description: description,
+      hasArgument: !!(match && match[1]),
+      isList: !!(match && match[2])
+    };
+  };
+  normalizeArguments = function(args) {
+    var arg, l, match, result, _i, _j, _len, _len2, _ref;
+    args = args.slice(0);
+    result = [];
+    for (_i = 0, _len = args.length; _i < _len; _i++) {
+      arg = args[_i];
+      if (match = arg.match(MULTI_FLAG)) {
+        _ref = match[1].split('');
+        for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
+          l = _ref[_j];
+          result.push('-' + l);
+        }
+      } else {
+        result.push(arg);
+      }
+    }
+    return result;
+  };
+}).call(this);