Fix Windows path separator issue in `baseFileName`.

Windows accepts forward and backward slashes as path separator.

lib/coffee-script/command.js

@@ -1,6 +1,6 @@
 // Generated by CoffeeScript 1.6.2
 (function() {
-  var BANNER, CoffeeScript, EventEmitter, SWITCHES, compileJoin, compileOptions, compilePath, compileScript, compileStdio, exec, exists, forkNode, fs, helpers, hidden, joinTimeout, lint, notSources, optionParser, optparse, opts, outputPath, parseOptions, path, printLine, printTokens, printWarn, removeSource, sourceCode, sources, spawn, timeLog, unwatchDir, usage, version, wait, watch, watchDir, watchers, writeJs, _ref;
+  var BANNER, CoffeeScript, EventEmitter, SWITCHES, compileJoin, compileOptions, compilePath, compileScript, compileStdio, exec, exists, forkNode, fs, helpers, hidden, joinTimeout, lint, notSources, optionParser, optparse, opts, outputPath, parseOptions, path, printLine, printTokens, printWarn, removeSource, sourceCode, sources, spawn, timeLog, unwatchDir, usage, useWinPathSep, version, wait, watch, watchDir, watchers, writeJs, _ref;
 
   fs = require('fs');
 
@@ -18,6 +18,8 @@
 
   exists = fs.exists || path.exists;
 
+  useWinPathSep = path.sep === '\\';
+
   helpers.extend(CoffeeScript, new EventEmitter);
 
   printLine = function(line) {
@@ -387,7 +389,7 @@
     if (extension == null) {
       extension = ".js";
     }
-    basename = helpers.baseFileName(source, true, path.sep);
+    basename = helpers.baseFileName(source, true, useWinPathSep);
     srcDir = path.dirname(source);
     baseDir = base === '.' ? srcDir : srcDir.substring(base.length);
     dir = opts.output ? path.join(opts.output, baseDir) : srcDir;
@@ -407,7 +409,7 @@
           js = ' ';
         }
         if (generatedSourceMap) {
-          js = "" + js + "\n/*\n//@ sourceMappingURL=" + (helpers.baseFileName(sourceMapPath, false, path.sep)) + "\n*/\n";
+          js = "" + js + "\n/*\n//@ sourceMappingURL=" + (helpers.baseFileName(sourceMapPath, false, useWinPathSep)) + "\n*/\n";
         }
         fs.writeFile(jsPath, js, function(err) {
           if (err) {
@@ -503,13 +505,13 @@
           jsPath: jsPath,
           sourceRoot: path.relative(jsDir, cwd),
           sourceFiles: [path.relative(cwd, filename)],
-          generatedFile: helpers.baseFileName(jsPath, false, path.sep)
+          generatedFile: helpers.baseFileName(jsPath, false, useWinPathSep)
         });
       } else {
         answer = helpers.merge(answer, {
           sourceRoot: "",
-          sourceFiles: [helpers.baseFileName(filename, false, path.sep)],
-          generatedFile: helpers.baseFileName(filename, true, path.sep) + ".js"
+          sourceFiles: [helpers.baseFileName(filename, false, useWinPathSep)],
+          generatedFile: helpers.baseFileName(filename, true, useWinPathSep) + ".js"
         });
       }
     }

lib/coffee-script/helpers.js

@@ -156,14 +156,15 @@
     }
   };
 
-  exports.baseFileName = function(file, stripExt, pathSep) {
-    var parts;
+  exports.baseFileName = function(file, stripExt, useWinPathSep) {
+    var parts, pathSep;
     if (stripExt == null) {
       stripExt = false;
     }
-    if (pathSep == null) {
-      pathSep = '/';
+    if (useWinPathSep == null) {
+      useWinPathSep = false;
     }
+    pathSep = useWinPathSep ? /\\|\// : /\//;
     parts = file.split(pathSep);
     file = parts[parts.length - 1];
     if (!stripExt) {

src/command.coffee

@@ -14,6 +14,7 @@ CoffeeScript   = require './coffee-script'
 {EventEmitter} = require 'events'
 
 exists         = fs.exists or path.exists
+useWinPathSep  = path.sep is '\\'
 
 # Allow CoffeeScript to emit Node.js events.
 helpers.extend CoffeeScript, new EventEmitter
@@ -256,7 +257,7 @@ removeSource = (source, base, removeJs) ->
 
 # Get the corresponding output JavaScript path for a source file.
 outputPath = (source, base, extension=".js") ->
-  basename  = helpers.baseFileName source, yes, path.sep
+  basename  = helpers.baseFileName source, yes, useWinPathSep
   srcDir    = path.dirname source
   baseDir   = if base is '.' then srcDir else srcDir.substring base.length
   dir       = if opts.output then path.join opts.output, baseDir else srcDir
@@ -274,7 +275,7 @@ writeJs = (base, sourcePath, js, jsPath, generatedSourceMap = null) ->
   compile = ->
     if opts.compile
       js = ' ' if js.length <= 0
-      if generatedSourceMap then js = "#{js}\n/*\n//@ sourceMappingURL=#{helpers.baseFileName sourceMapPath, no, path.sep}\n*/\n"
+      if generatedSourceMap then js = "#{js}\n/*\n//@ sourceMappingURL=#{helpers.baseFileName sourceMapPath, no, useWinPathSep}\n*/\n"
       fs.writeFile jsPath, js, (err) ->
         if err
           printLine err.message
@@ -343,13 +344,13 @@ compileOptions = (filename, base) ->
         jsPath
         sourceRoot: path.relative jsDir, cwd
         sourceFiles: [path.relative cwd, filename]
-        generatedFile: helpers.baseFileName(jsPath, no, path.sep)
+        generatedFile: helpers.baseFileName(jsPath, no, useWinPathSep)
       }
     else
       answer = helpers.merge answer,
         sourceRoot: ""
-        sourceFiles: [helpers.baseFileName filename, no, path.sep]
-        generatedFile: helpers.baseFileName(filename, yes, path.sep) + ".js"
+        sourceFiles: [helpers.baseFileName filename, no, useWinPathSep]
+        generatedFile: helpers.baseFileName(filename, yes, useWinPathSep) + ".js"
   answer
 
 # Start up a new Node.js instance with the arguments in `--nodejs` passed to

src/helpers.coffee

@@ -118,7 +118,8 @@ exports.locationDataToString = (obj) ->
       "No location data"
 
 # A `.coffee.md` compatible version of `basename`, that returns the file sans-extension.
-exports.baseFileName = (file, stripExt = no, pathSep = '/') ->
+exports.baseFileName = (file, stripExt = no, useWinPathSep = no) ->
+  pathSep = if useWinPathSep then /\\|\// else /\//
   parts = file.split(pathSep)
   file = parts[parts.length - 1]
   return file unless stripExt