1 files changed, 208 insertions, 0 deletions
diff --git a/deps/gyp/pylib/gyp/MSVSProject.py b/deps/gyp/pylib/gyp/MSVSProject.py
new file mode 100644
index 0000000000..db1ceede34
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+++ b/deps/gyp/pylib/gyp/MSVSProject.py
@@ -0,0 +1,208 @@
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Visual Studio project reader/writer."""
+
+import gyp.common
+import gyp.easy_xml as easy_xml
+
+#------------------------------------------------------------------------------
+
+
+class Tool(object):
+  """Visual Studio tool."""
+
+  def __init__(self, name, attrs=None):
+    """Initializes the tool.
+
+    Args:
+      name: Tool name.
+      attrs: Dict of tool attributes; may be None.
+    """
+    self._attrs = attrs or {}
+    self._attrs['Name'] = name
+
+  def _GetSpecification(self):
+    """Creates an element for the tool.
+
+    Returns:
+      A new xml.dom.Element for the tool.
+    """
+    return ['Tool', self._attrs]
+
+class Filter(object):
+  """Visual Studio filter - that is, a virtual folder."""
+
+  def __init__(self, name, contents=None):
+    """Initializes the folder.
+
+    Args:
+      name: Filter (folder) name.
+      contents: List of filenames and/or Filter objects contained.
+    """
+    self.name = name
+    self.contents = list(contents or [])
+
+
+#------------------------------------------------------------------------------
+
+
+class Writer(object):
+  """Visual Studio XML project writer."""
+
+  def __init__(self, project_path, version, name, guid=None, platforms=None):
+    """Initializes the project.
+
+    Args:
+      project_path: Path to the project file.
+      version: Format version to emit.
+      name: Name of the project.
+      guid: GUID to use for project, if not None.
+      platforms: Array of string, the supported platforms.  If null, ['Win32']
+    """
+    self.project_path = project_path
+    self.version = version
+    self.name = name
+    self.guid = guid
+
+    # Default to Win32 for platforms.
+    if not platforms:
+      platforms = ['Win32']
+
+    # Initialize the specifications of the various sections.
+    self.platform_section = ['Platforms']
+    for platform in platforms:
+      self.platform_section.append(['Platform', {'Name': platform}])
+    self.tool_files_section = ['ToolFiles']
+    self.configurations_section = ['Configurations']
+    self.files_section = ['Files']
+
+    # Keep a dict keyed on filename to speed up access.
+    self.files_dict = dict()
+
+  def AddToolFile(self, path):
+    """Adds a tool file to the project.
+
+    Args:
+      path: Relative path from project to tool file.
+    """
+    self.tool_files_section.append(['ToolFile', {'RelativePath': path}])
+
+  def _GetSpecForConfiguration(self, config_type, config_name, attrs, tools):
+    """Returns the specification for a configuration.
+
+    Args:
+      config_type: Type of configuration node.
+      config_name: Configuration name.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+    Returns:
+    """
+    # Handle defaults
+    if not attrs:
+      attrs = {}
+    if not tools:
+      tools = []
+
+    # Add configuration node and its attributes
+    node_attrs = attrs.copy()
+    node_attrs['Name'] = config_name
+    specification = [config_type, node_attrs]
+
+    # Add tool nodes and their attributes
+    if tools:
+      for t in tools:
+        if isinstance(t, Tool):
+          specification.append(t._GetSpecification())
+        else:
+          specification.append(Tool(t)._GetSpecification())
+    return specification
+
+
+  def AddConfig(self, name, attrs=None, tools=None):
+    """Adds a configuration to the project.
+
+    Args:
+      name: Configuration name.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+    """
+    spec = self._GetSpecForConfiguration('Configuration', name, attrs, tools)
+    self.configurations_section.append(spec)
+
+  def _AddFilesToNode(self, parent, files):
+    """Adds files and/or filters to the parent node.
+
+    Args:
+      parent: Destination node
+      files: A list of Filter objects and/or relative paths to files.
+
+    Will call itself recursively, if the files list contains Filter objects.
+    """
+    for f in files:
+      if isinstance(f, Filter):
+        node = ['Filter', {'Name': f.name}]
+        self._AddFilesToNode(node, f.contents)
+      else:
+        node = ['File', {'RelativePath': f}]
+        self.files_dict[f] = node
+      parent.append(node)
+
+  def AddFiles(self, files):
+    """Adds files to the project.
+
+    Args:
+      files: A list of Filter objects and/or relative paths to files.
+
+    This makes a copy of the file/filter tree at the time of this call.  If you
+    later add files to a Filter object which was passed into a previous call
+    to AddFiles(), it will not be reflected in this project.
+    """
+    self._AddFilesToNode(self.files_section, files)
+    # TODO(rspangler) This also doesn't handle adding files to an existing
+    # filter.  That is, it doesn't merge the trees.
+
+  def AddFileConfig(self, path, config, attrs=None, tools=None):
+    """Adds a configuration to a file.
+
+    Args:
+      path: Relative path to the file.
+      config: Name of configuration to add.
+      attrs: Dict of configuration attributes; may be None.
+      tools: List of tools (strings or Tool objects); may be None.
+
+    Raises:
+      ValueError: Relative path does not match any file added via AddFiles().
+    """
+    # Find the file node with the right relative path
+    parent = self.files_dict.get(path)
+    if not parent:
+      raise ValueError('AddFileConfig: file "%s" not in project.' % path)
+
+    # Add the config to the file node
+    spec = self._GetSpecForConfiguration('FileConfiguration', config, attrs,
+                                         tools)
+    parent.append(spec)
+
+  def WriteIfChanged(self):
+    """Writes the project file."""
+    # First create XML content definition
+    content = [
+        'VisualStudioProject',
+        {'ProjectType': 'Visual C++',
+         'Version': self.version.ProjectVersion(),
+         'Name': self.name,
+         'ProjectGUID': self.guid,
+         'RootNamespace': self.name,
+         'Keyword': 'Win32Proj'
+        },
+        self.platform_section,
+        self.tool_files_section,
+        self.configurations_section,
+        ['References'],  # empty section
+        self.files_section,
+        ['Globals']  # empty section
+    ]
+    easy_xml.WriteXmlIfChanged(content, self.project_path,
+                               encoding="Windows-1252")