Adding documentation directory, new Doxyfile, DoxygenLayout.xml

ppapi/cpp/documentation/ezt_formatter_c.py

Index: ppapi/cpp/documentation/ezt_formatter_c.py
===================================================================
--- ppapi/cpp/documentation/ezt_formatter_c.py	(revision 85495)
+++ ppapi/cpp/documentation/ezt_formatter_c.py	(working copy)
@@ -1,352 +0,0 @@
-#!/usr/bin/python2.4
-# Copyright 2009, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-"""HTML formatter for ezt docs."""
-
-
-import os
-import os.path
-import re
-import shutil
-import sys
-
-
-class DoxygenJavascriptifier(object):
-  """Convert C++ documentation into Javascript style.
-
-  Documentation may be automatically generated using doxygen. However,
-  doxygen only outputs C++ formatted documentation, that is it uses C++
-  conventions for specifying many items even if the java option is selected in
-  the configuration file.
-
-  In order to make the documentation look like Javascript documentation,
-  additional corrections must be made which this class takes care of.
-
-  Since doxygen allows you to name functions and class whatever you wish, this
-  class assumes that you have already chosen to name them with standard
-  Javascript conventions (such as camel-case) and therefore does not try to
-  correct that.
-
-  Though many of the replacements are simply eliminated, they are left as
-  individual items in the dictionary for clarity.
-
-  Attributes:
-    cpp_to_js: a list of c++ to javascript replacement tuples
-    static_function_regex: regular expression describing a static function
-        declaration
-  """
-
-  global_function_tag = '[<a class="doxygen-global">global function</a>]'
-  static_function2_regex = re.compile(r'<li>(.*)static(.*)$')
-  cpp_to_js = [(re.compile(r'::'), '.'),
-               (re.compile(r'\[pure\]'), ''),
-               (re.compile(r'\[pure virtual\]'), ''),
-               (re.compile(r'\[virtual\]'), ''),
-               (re.compile(r'\[protected\]'), ''),
-               (re.compile(r'\[static\]'), global_function_tag),
-               (re.compile(r'\[explicit\]'), ''),
-               (re.compile(r'\bvirtual\b'), ''),
-               (re.compile(r'\bpure\b'), ''),
-               (re.compile(r'\bprotected\b'), ''),
-               (re.compile(r'\bvoid\b'), ''),
-               (re.compile(r'\bunsigned\b'), ''),
-               (re.compile(r'\bstatic\b'), ''),
-               (re.compile(r'\bStatic\b'), 'Global'),
-               (re.compile(r'\bint\b'), 'Number'),
-               (re.compile(r'\bfloat\b'), 'Number'),
-               (re.compile(r'\bNULL\b'), 'null'),
-               (re.compile(r'=0'), ''),
-               # Replace "std.vector<class_name>" with "Array" since vectors
-               # don't exist in Javascript. There is no type for Array in
-               # Javascript.
-               (re.compile(r'std.vector&lt;[\w\s<>"/.=+]*&gt;'), 'Array'),
-               # Remove mention of Vectormath.Aos namespace since it is
-               # invisible to Javascript.
-               (re.compile(r'Vectormath.Aos.Vector3'), 'Vector3'),
-               (re.compile(r'Vectormath.Aos.Vector4'), 'Vector4'),
-               (re.compile(r'Vectormath.Aos.Point3'), 'Point3'),
-               (re.compile(r'Vectormath.Aos.Matrix4'), 'Matrix4'),
-               (re.compile(r'Vectormath.Aos.Quat'), 'Quat'),
-               (re.compile(r'\bconst\b'), '')]
-
-  def Javascriptify(self, lines_list):
-    """Replaces C++-style items with more Javascript-like ones.
-
-    This includes removing many identifiers such as pure, virtual, protected,
-    static and explicit which are not used in Javascript and replacing
-    notation such as '::' with its corresponding Javascript equivalent,
-    '.' in this case.
-
-    Args:
-      lines_list: the list of lines to correct.
-    Returns:
-      the corrected lines in javascript format.
-    """
-    for index, line in enumerate(lines_list):
-      line = self.LabelStaticAsGlobal(line)
-      for cpp_expression, js_expression in self.cpp_to_js:
-        line = re.sub(cpp_expression, js_expression, line)
-      lines_list[index] = line
-    return lines_list
-
-  def LabelStaticAsGlobal(self, line):
-    """If a function is static, we indicate it is a global function.
-
-    Since static does not make sense for Javascript we refer to these
-    functions as global. To designate global function, we place a
-    [global function] tag after the function declaration. Doxygen by
-    default leaves the static descriptor in front of the function so
-    this function looks for the descriptor, removes it and puts the
-    tag at the end.
-
-    Args:
-      line: the line to correct.
-    Returns:
-      the corrected line.
-    """
-    match = re.search(self.static_function2_regex, line)
-    if match is not None:
-      line = '<li>%s%s %s\n' % (match.group(1), match.group(2),
-                                self.global_function_tag)
-    return line
-
-
-class EZTFormatter(object):
-  """This class converts doxygen output into ezt ready files.
-
-  When doxygen outputs files, it contains its own formatting such as adding
-  navigation tabs to the top of each page. This class contains several
-  functions for stripping down doxygen output and formatting doxygen output
-  to be easily parsed by ezt.
-
-  This class assumes that any header/footer boilerplate code (that is code
-  added by the user rather than doxygen at the start or end of a file) is
-  indicated by special indicator strings surrounding it. Namely at the
-  start of boilerplate code: 'BOILERPLATE - DO NOT EDIT THIS BLOCK' and
-  at the end of boilerplate code: 'END OF BOILERPLATE'.
-
-  Attributes:
-    content_start_regex: regular expression for end of boilerplate code
-    content_end_regex: regular expression for start of boilerplate code
-    div_regex: regular expression of html div
-    div_end_regex: regular expression of closing html div
-    navigation_regex: regular expression indicating doxygen navigation tabs
-    html_suffix_regex: regular expression html file suffix
-    current_directory: location of files being worked on
-    originals_directory: directory to store copies of original html files
-    modifiers: list of functions to apply to files passed in
-  """
-  content_start_regex = re.compile('END OF BOILERPLATE')
-  content_end_regex = re.compile('BOILERPLATE - DO NOT EDIT THIS BLOCK')
-  div_regex = re.compile('<div(.*)>')
-  div_end_regex = re.compile('</div>')
-  navigation_regex = re.compile('<div class=\"tabs[0-9]*\"(.*)>')
-  summary_regex = re.compile('<div class=\"summary[0-9]*\"(.*)>')
-  html_suffix_regex = re.compile('\.html$')
-
-  def __init__(self, current_directory):
-
-    self.current_directory = current_directory
-    self.originals_directory = os.path.join(current_directory, 'original_html')
-    if not os.path.exists(self.originals_directory):
-      os.mkdir(self.originals_directory)
-    self.modifiers = []
-
-  def RegisterModifier(self, modifier):
-    """Adds the modifier function to the list of modifier functions.
-
-    Args:
-      modifier: the function modifies a list of strings of code
-    """
-    self.modifiers += [modifier]
-
-  def MakeBackupCopy(self, input_file):
-    """Makes backup copy of input_file by copying to originals directory.
-
-    Args:
-      input_file: basename of file to backup.
-    """
-    shutil.copy(os.path.join(self.current_directory, input_file),
-                self.originals_directory)
-
-  def PerformFunctionsOnFile(self, input_file):
-    """Opens a file as a list, modifies the list and writes to same file.
-
-    Args:
-      input_file: the file being operated on.
-    """
-    infile = open(input_file, 'r')
-    lines_list = infile.readlines()
-    infile.close()
-
-    for function in self.modifiers:
-      lines_list = function(lines_list)
-
-    outfile = open(input_file, 'w')
-    outfile.writelines(lines_list)
-    outfile.close()
-
-  def FixBrackets(self, lines_list):
-    """Adjust brackets to be ezt style.
-
-    Fix the brackets such that any open bracket '[' becomes '[[]' in order to
-    not conflict with the brackets ezt uses as special characters.
-
-    EZT uses boilerplate code at the beginning and end of each file. When
-    editing a file, however, we don't want to touch the boilerplate code.
-    We can look for special indicators through regular expressions of
-    where the content lies between the boilerplate sections and then only
-    apply the desired function line by line to the html between those
-    sections.
-
-    This is a destructive operation and will write over the input file.
-
-    Args:
-      lines_list: the file to fix broken into lines.
-    Returns:
-      the lines_list with correctly formatted brackets.
-    """
-    outside_boilerplate = False
-    for index, line in enumerate(lines_list):
-      if self.content_end_regex.search(line) and outside_boilerplate:
-        # We've reached the end of content; return our work
-        return lines_list
-      elif self.content_start_regex.search(line):
-        # We've found the start of real content, end of boilerplate
-        outside_boilerplate = True
-      elif outside_boilerplate:
-        # Inside real content; fix brackets
-        lines_list[index] = line.replace('[', '[[]')
-      else:
-        pass  # Inside boilerplate.
-    return lines_list
-
-  def RemoveNavigation(self, lines_list):
-    """Remove html defining navigation tabs.
-
-    This function removes the lines between the <div class ="tabs">...</div>
-    which will eliminate the navigation tabs Doxygen outputs at the top of
-    its documentation. These are extraneous for Google's codesite which
-    produces its own navigation using the ezt templates.
-
-    Nested <div>'s are handled, but it currently expects no more than one
-    <div>...</div> set per line.
-
-    This is a destructive operation and will write over the input file.
-
-    Args:
-      lines_list: the lines of the file to fix.
-    Returns:
-      the lines_list reformatted to not include tabs div set.
-    """
-    start_index = -1
-    div_queue = []
-    start_end_pairs = {}
-    for index, line in enumerate(lines_list):
-      # Start by looking for the start of the navigation or summary section
-      if self.navigation_regex.search(line) or self.summary_regex.search(line):
-        start_index = index
-      if self.div_regex.search(line):
-        if start_index > -1:
-          div_queue.append(index)
-      if self.div_end_regex.search(line):
-        if start_index > -1:
-          # If we pop our start_index, we have found the matching </div>
-          # to our <div class="tabs">
-          if div_queue.pop() == start_index:
-            start_end_pairs[start_index] = index
-            start_index = -1
-
-    # Delete the offending lines
-    keys = start_end_pairs.keys()
-    keys.sort()
-    keys.reverse()
-    for k in keys:
-      del lines_list[k:start_end_pairs[k]+1]
-    return lines_list
-
-  def RenameFiles(self, input_file):
-    """Fix file suffixes from .html to .ezt.
-
-    This will also backup original html files to the originals directory.
-
-    This operation will overwrite the previous ezt file.
-
-    NOTE: If the originals directory is not a directory, the file will
-    be overwritten.
-
-    Args:
-      input_file: the file to fix.
-    """
-    # If the file does not end in .html, we do not want to continue
-    if self.html_suffix_regex.search(input_file):
-      new_name = re.sub(self.html_suffix_regex, '.ezt', input_file)
-      shutil.copy(input_file, self.originals_directory)
-      # Rename file. If file exists, rename will not overwrite, and produce
-      # OSError. So delete the old file first in that case.
-      try:
-        os.rename(input_file, new_name)
-      except OSError:
-        os.remove(new_name)
-        os.rename(input_file, new_name)
-
-
-def main():
-  usage_string = ('This script is meant to convert .html files into .ezt files '
-                  'in addition to eliminating any C++-style notations and '
-                  'replacing them with their Javascript-style counter parts.\n'
-                  'Note: This will write over existing files as well as nuke '
-                  'any associated directories such as "original_html" located '
-                  'in the same directory as the first argument\n'
-                  'Usage: ezt_formatter.py <html_file(s)>')
-
-  files = sys.argv[1:]
-  if not files:
-    # We have no files, so return, showing usage
-    print usage_string
-    return
-
-  # current_directory should be the same for all files
-  current_directory = os.path.dirname(files[0])
-  formatter = EZTFormatter(current_directory)
-  #dj = DoxygenJavascriptifier()
-  formatter.RegisterModifier(formatter.RemoveNavigation)
-  #formatter.RegisterModifier(dj.Javascriptify)
-  formatter.RegisterModifier(formatter.FixBrackets)
-
-  for f in files:
-    formatter.PerformFunctionsOnFile(f)
-    formatter.RenameFiles(f)
-
-  formatter.MakeBackupCopy('stylesheet.css')
-
-if __name__ == '__main__':
-  main()