moving print_tokens (the pretty printer) from coffee_script to command_line

lib/cake.js

@@ -77,4 +77,4 @@
       });
     });
   };
-})();
+})();

lib/coffee-script.js

@@ -45,17 +45,4 @@
   exports.tree = function tree(code) {
     return parser.parse(lexer.tokenize(code));
   };
-  // Pretty-print a token stream.
-  exports.print_tokens = function print_tokens(tokens) {
-    var _a, _b, _c, strings, token;
-    strings = (function() {
-      _a = []; _b = tokens;
-      for (_c = 0; _c < _b.length; _c++) {
-        token = _b[_c];
-        _a.push('[' + token[0] + ' ' + token[1].toString().replace(/\n/, '\\n') + ']');
-      }
-      return _a;
-    }).call(this);
-    return puts(strings.join(' '));
-  };
-})();
+})();

lib/command_line.js

@@ -1,11 +1,11 @@
 (function(){
-  var BANNER, SWITCHES, coffee, compile_options, compile_script, compile_scripts, compile_stdio, fs, lint, option_parser, options, optparse, parse_options, path, sources, usage, version, watch_scripts, write_js;
+  var BANNER, SWITCHES, coffee, compile_options, compile_script, compile_scripts, compile_stdio, fs, lint, option_parser, options, optparse, parse_options, path, print_tokens, sources, usage, version, watch_scripts, write_js;
   fs = require('fs');
   path = require('path');
   coffee = require('coffee-script');
   optparse = require('optparse');
   BANNER = "coffee compiles CoffeeScript source files into JavaScript.\n\nUsage:\n  coffee path/to/script.coffee";
-  SWITCHES = [['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-r', '--run', 'compile and run a CoffeeScript'], ['-o', '--output [DIR]', 'set the directory for compiled JavaScript'], ['-w', '--watch', 'watch scripts for changes, and recompile'], ['-p', '--print', 'print the compiled JavaScript to stdout'], ['-l', '--lint', 'pipe the compiled JavaScript through JSLint'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-e', '--eval', 'compile a string from the command line'], ['-t', '--tokens', 'print the tokens that the lexer produces'], ['-tr', '--tree', 'print the parse tree that Jison produces'], ['-n', '--no-wrap', 'compile without the top-level function wrapper'], ['-v', '--version', 'display CoffeeScript version'], ['-h', '--help', 'display this help message']];
+  SWITCHES = [['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-r', '--run', 'compile and run a CoffeeScript'], ['-o', '--output [DIR]', 'set the directory for compiled JavaScript'], ['-w', '--watch', 'watch scripts for changes, and recompile'], ['-p', '--print', 'print the compiled JavaScript to stdout'], ['-l', '--lint', 'pipe the compiled JavaScript through JSLint'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-e', '--eval', 'compile a string from the command line'], ['-n', '--no-wrap', 'compile without the top-level function wrapper'], ['-t', '--tokens', 'print the tokens that the lexer produces'], ['-tr', '--tree', 'print the parse tree that Jison produces'], ['-v', '--version', 'display CoffeeScript version'], ['-h', '--help', 'display this help message']];
   options = {};
   sources = [];
   option_parser = null;
@@ -73,26 +73,27 @@
   // Compile a single source script, containing the given code, according to the
   // requested options. Both compile_scripts and watch_scripts share this method.
   compile_script = function compile_script(source, code) {
-    var js;
+    var js, o;
+    o = options;
     try {
-      if (options.tokens) {
-        return coffee.print_tokens(coffee.tokenize(code));
-      } else if (options.tree) {
+      if (o.tokens) {
+        return print_tokens(coffee.tokenize(code));
+      } else if (o.tree) {
         return puts(coffee.tree(code).toString());
       } else {
         js = coffee.compile(code, compile_options());
-        if (options.run) {
+        if (o.run) {
           return eval(js);
-        } else if (options.lint) {
+        } else if (o.lint) {
           return lint(js);
-        } else if (options.print || options.eval) {
+        } else if (o.print || o.eval) {
           return puts(js);
         } else {
           return write_js(source, js);
         }
       }
     } catch (err) {
-      if (options.watch) {
+      if (o.watch) {
         return puts(err.message);
       } else {
         throw err;
@@ -162,6 +163,19 @@
     jsl.write(js);
     return jsl.close();
   };
+  // Pretty-print a token stream.
+  print_tokens = function print_tokens(tokens) {
+    var _a, _b, _c, strings, token;
+    strings = (function() {
+      _a = []; _b = tokens;
+      for (_c = 0; _c < _b.length; _c++) {
+        token = _b[_c];
+        _a.push('[' + token[0] + ' ' + token[1].toString().replace(/\n/, '\\n') + ']');
+      }
+      return _a;
+    }).call(this);
+    return puts(strings.join(' '));
+  };
   // Use OptionParser for all the options.
   parse_options = function parse_options() {
     option_parser = new optparse.OptionParser(SWITCHES, BANNER);
@@ -174,4 +188,4 @@
       no_wrap: true
     } : {};
   };
-})();
+})();

lib/grammar.js

@@ -561,4 +561,4 @@
   }, {
     debug: false
   });
-})();
+})();

lib/lexer.js

@@ -402,4 +402,4 @@
   lex.prototype.close_indentation = function close_indentation() {
     return this.outdent_token(this.indent);
   };
-})();
+})();

lib/narwhal.js

@@ -41,4 +41,4 @@
     return factories[topId] = factories[topId] || this.reload(topId, path);
   };
   require.loader.loaders.unshift([".coffee", loader]);
-})();
+})();

lib/nodes.js

@@ -1325,4 +1325,4 @@
       return if_part + ' : ' + else_part;
     }
   }));
-})();
+})();

lib/optparse.js

@@ -108,4 +108,4 @@
     }
     return builder.join('');
   };
-})();
+})();

lib/repl.js

@@ -29,4 +29,4 @@
   process.stdio.addListener('data', readline);
   process.stdio.open();
   print(prompt);
-})();
+})();

lib/rewriter.js

@@ -380,4 +380,4 @@
       });
     })(this));
   };
-})();
+})();

lib/scope.js

@@ -111,4 +111,4 @@
   Scope.prototype.compiled_assignments = function compiled_assignments() {
     return this.assigned_variables().join(', ');
   };
-})();
+})();

src/coffee-script.coffee

@@ -38,8 +38,3 @@ exports.tokenize: (code) ->
 exports.tree: (code) ->
   parser.parse lexer.tokenize code
 
-# Pretty-print a token stream.
-exports.print_tokens: (tokens) ->
-  strings: for token in tokens
-    '[' + token[0] + ' ' + token[1].toString().replace(/\n/, '\\n') + ']'
-  puts strings.join(' ')

src/command_line.coffee

@@ -69,17 +69,18 @@ compile_scripts: ->
 # Compile a single source script, containing the given code, according to the
 # requested options. Both compile_scripts and watch_scripts share this method.
 compile_script: (source, code) ->
+  o: options
   try
-    if      options.tokens   then coffee.print_tokens coffee.tokenize code
-    else if options.tree     then puts coffee.tree(code).toString()
+    if      o.tokens            then print_tokens coffee.tokenize code
+    else if o.tree              then puts coffee.tree(code).toString()
     else
       js: coffee.compile code, compile_options()
-      if      options.run                   then eval js
-      else if options.lint                  then lint js
-      else if options.print or options.eval then puts js
-      else                                       write_js source, js
+      if      o.run             then eval js
+      else if o.lint            then lint js
+      else if o.print or o.eval then puts js
+      else                           write_js source, js
   catch err
-    if options.watch then puts err.message else throw err
+    if o.watch                  then puts err.message else throw err
 
 # Listen for and compile scripts over stdio.
 compile_stdio: ->
@@ -116,6 +117,12 @@ lint: (js) ->
   jsl.write js
   jsl.close()
 
+# Pretty-print a token stream.
+print_tokens: (tokens) ->
+  strings: for token in tokens
+    '[' + token[0] + ' ' + token[1].toString().replace(/\n/, '\\n') + ']'
+  puts strings.join(' ')
+
 # Use OptionParser for all the options.
 parse_options: ->
   option_parser: new optparse.OptionParser SWITCHES, BANNER