Initial source commit to grit-i18n project.

grit/format/resource_map.py

Index: grit/format/resource_map.py
===================================================================
--- grit/format/resource_map.py	(revision 0)
+++ grit/format/resource_map.py	(revision 0)
@@ -0,0 +1,127 @@
+#!/usr/bin/python2.4
+# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+'''This file contains item formatters for resource_map_header and
+resource_map_source files.  A resource map is a mapping between resource names
+(string) and the internal resource ID.'''
+
+import os
+
+from grit import util
+from grit.format import interface
+
+def GetMapName(root):
+  '''Get the name of the resource map based on the header file name.  E.g.,
+  if our header filename is theme_resources.h, we name our resource map
+  kThemeResourcesMap.
+
+  |root| is the grd file root.'''
+  outputs = root.GetOutputFiles()
+  rc_header_file = None
+  for output in outputs:
+    if 'rc_header' == output.GetType():
+      rc_header_file = output.GetFilename()
+  if not rc_header_file:
+    raise Exception('unable to find resource header filename')
+  filename = os.path.splitext(os.path.split(rc_header_file)[1])[0]
+  filename = filename[0].upper() + filename[1:]
+  while filename.find('_') != -1:
+    pos = filename.find('_')
+    if pos >= len(filename):
+      break
+    filename = filename[:pos] + filename[pos + 1].upper() + filename[pos + 2:]
+  return 'k' + filename
+
+
+class HeaderTopLevel(interface.ItemFormatter):
+  '''Create the header file for the resource mapping.  This file just declares
+  an array of name/value pairs.'''
+  def Format(self, item, lang='en', begin_item=True, output_dir='.'):
+    if not begin_item:
+      return ''
+    return '''\
+// Copyright (c) %(year)d The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+// This file is automatically generated by GRIT.  Do not edit.
+
+#include <stddef.h>
+
+#ifndef GRIT_RESOURCE_MAP_STRUCT_
+#define GRIT_RESOURCE_MAP_STRUCT_
+struct GritResourceMap {
+  const char* const name;
+  int value;
+};
+#endif // GRIT_RESOURCE_MAP_STRUCT_
+
+extern const GritResourceMap %(map_name)s[];
+extern const size_t %(map_name)sSize;
+''' % { 'year': util.GetCurrentYear(),
+        'map_name': GetMapName(item.GetRoot()),
+      }
+
+
+class SourceTopLevel(interface.ItemFormatter):
+  '''Create the C++ source file for the resource mapping.  This class handles
+  the header/footer of the file.'''
+  def Format(self, item, lang='en', begin_item=True, output_dir='.'):
+    if begin_item:
+      grit_root = item.GetRoot()
+      outputs = grit_root.GetOutputFiles()
+      rc_header_file = None
+      map_header_file = None
+      for output in outputs:
+        if 'rc_header' == output.GetType():
+          rc_header_file = output.GetFilename()
+        elif 'resource_map_header' == output.GetType():
+          map_header_file = output.GetFilename()
+      if not rc_header_file or not map_header_file:
+        raise Exception('resource_map_source output type requires '
+            'resource_map_header and rc_header outputs')
+
+      return '''\
+// Copyright (c) %(year)d The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+// This file is automatically generated by GRIT.  Do not edit.
+
+#include "%(map_header_file)s"
+
+#include "base/basictypes.h"
+#include "%(rc_header_file)s"
+
+const GritResourceMap %(map_name)s[] = {
+''' % { 'year': util.GetCurrentYear(),
+        'map_header_file': map_header_file,
+        'rc_header_file': rc_header_file,
+        'map_name': GetMapName(item.GetRoot()),
+      }
+    else:
+      # Return the footer text.
+      return '''\
+};
+
+const size_t %(map_name)sSize = arraysize(%(map_name)s);
+''' % { 'map_name': GetMapName(item.GetRoot()) }
+
+
+class SourceInclude(interface.ItemFormatter):
+  '''Populate the resource mapping.  For each include, we map a string to
+  the resource ID.'''
+  def Format(self, item, lang='en', begin_item=True, output_dir='.'):
+    if not begin_item:
+      return ''
+    return '  {"%s", %s},\n' % (item.attrs['name'], item.attrs['name'])
+
+
+class SourceFileInclude(interface.ItemFormatter):
+  '''Populate the resource mapping.  For each include, we map a filename to
+  the resource ID.'''
+  def Format(self, item, lang='en', begin_item=True, output_dir='.'):
+    if not begin_item:
+      return ''
+    filename = item.attrs['file'].replace("\\", "/")
+    return '  {"%s", %s},\n' % (filename, item.attrs['name'])
Property changes on: grit/format/resource_map.py
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Added: svn:eol-style
   + LF