1. dirkbaechle
  2. SCons_Doxygen


SCons_Doxygen / doxygen_reiners_2007-02-26.py

# SCons Doxygen Bilder
# Copyright (C) 2007  Dirk Reiners
# based on the version from http://www.scons.org/wiki/DoxygenBuilder?highlight=%28doxygen%29
# Astxx, the Asterisk C++ API and Utility Library.
# Copyright (C) 2005, 2006  Matthew A. Nicholson
# Copyright (C) 2006  Tim Blechmann
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License version 2.1 as published by the Free Software Foundation.
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import os
import os.path
import glob
from fnmatch import fnmatch
import subprocess

def DoxyfileParse(file_contents, file_dir, env):
   Parse a Doxygen source file and return a dictionary of all the values.
   Values will be strings and lists of strings.
   data = {}

   import shlex
   lex = shlex.shlex(instream = file_contents, posix = True)
   lex.wordchars += "*+./-:@$()"
   lex.whitespace = lex.whitespace.replace("\n", "")
   lex.escape = ""  
   lineno = lex.lineno
   token = lex.get_token()
   key = token   # the first token should be a key
   last_token = ""
   key_token = True
   new_data = True
   def append_data(data, key, new_data, token):
      if token[:2] == "$(":
            token = env[token[2:-1]]
         except KeyError:
            print "ERROR: Variable %s used in Doxygen file is not in environment!" % token
            token = ""
         # Convert space-separated list to actual list
         token = token.split()
         if len(token):
            append_data(data, key, new_data, token[0])
            for i in token[1:]:
               append_data(data, key, True, i)
      if new_data or len(data[key]) == 0:
         data[key][-1] += token

   while token:
      if token in ['\n']:
         if last_token not in ['\\']:
            key_token = True
      elif token in ['\\']:
      elif key_token:
         key = token
         key_token = False
         if token == "+=":
            if not data.has_key(key):
               data[key] = list()
         elif token == "=":
            data[key] = list()
         elif key == "@INCLUDE":
            filename = token
            if not os.path.isabs(filename):
               filename = os.path.join(file_dir, filename)

            lex.push_source(open(filename), filename)
            append_data( data, key, new_data, token )
            new_data = True

      last_token = token
      token = lex.get_token()

      if last_token == '\\' and token != '\n':
         new_data = False
         append_data( data, key, new_data, '\\' )

   # compress lists of len 1 into single strings
   for (k, v) in data.items():
      if len(v) == 0:

      # items in the following list will be kept as lists and not converted to strings

      if len(v) == 1:
         data[k] = v[0]

   return data

def DoxySourceScan(node, env, path):
   Doxygen Doxyfile source scanner.  This should scan the Doxygen file and add
   any files used to generate docs to the list of source files.
   default_file_patterns = [
      '*.c', '*.cc', '*.cxx', '*.cpp', '*.c++', '*.java', '*.ii', '*.ixx',
      '*.ipp', '*.i++', '*.inl', '*.h', '*.hh ', '*.hxx', '*.hpp', '*.h++',
      '*.idl', '*.odl', '*.cs', '*.php', '*.php3', '*.inc', '*.m', '*.mm',

   default_exclude_patterns = [

   sources = []

   conf_dir = os.path.dirname(str(node))

   data = DoxyfileParse(node.get_contents(), conf_dir, env)

   if data.get("RECURSIVE", "NO") == "YES":
      recursive = True
      recursive = False

   file_patterns = data.get("FILE_PATTERNS", default_file_patterns)
   exclude_patterns = data.get("EXCLUDE_PATTERNS", default_exclude_patterns)

   for node in data.get("INPUT", []):
      if not os.path.isabs(node):
         node = os.path.join(conf_dir, node)
      if os.path.isfile(node):
      elif os.path.isdir(node):
         if recursive:
            for root, dirs, files in os.walk(node):
               for f in files:
                  filename = os.path.join(root, f)

                  pattern_check = reduce(lambda x, y: x or bool(fnmatch(filename, y)), file_patterns, False)
                  exclude_check = reduce(lambda x, y: x and fnmatch(filename, y), exclude_patterns, True)

                  if pattern_check and not exclude_check:
            for pattern in file_patterns:
               sources.extend(glob.glob("/".join([node, pattern])))

   sources = map( lambda path: env.File(path), sources )
   return sources

def DoxySourceScanCheck(node, env):
   """Check if we should scan this file"""
   return os.path.isfile(node.path)

def DoxyEmitter(source, target, env):
   """Doxygen Doxyfile emitter"""
   # possible output formats and their default values and output locations
   output_formats = {
      "HTML": ("YES", "html"),
      "LATEX": ("YES", "latex"),
      "RTF": ("NO", "rtf"),
      "MAN": ("YES", "man"),
      "XML": ("NO", "xml"),

   data = DoxyfileParse(source[0].get_contents(), os.path.dirname(str(source[0])), env)

   targets = []
   out_dir = data.get("OUTPUT_DIRECTORY", ".")

   # add our output locations
   for (k, v) in output_formats.items():
      if data.get("GENERATE_" + k, v[0]) == "YES":
         print os.path.join(out_dir, data.get(k + "_OUTPUT", v[1]))
         targets.append(env.Dir( os.path.join(out_dir, data.get(k + "_OUTPUT", v[1]))) )

   # don't clobber targets
   for node in targets:

   # set up cleaning stuff
   for node in targets:
      env.Clean(node, node)

   return (targets, source)

def DoxyAction(source, target, env):
   """Doxygen action"""
   for k,v in env.Dictionary().iteritems():
      e[k] = str(v)
   p = subprocess.Popen("cd %s && %s %s" % 
      (os.path.dirname(str(source[0])), env["DOXYGEN"], os.path.basename(str(source[0]))), 
      shell=True, env=e)
   sts = os.waitpid(p.pid, 0)

def generate(env):
   Add builders and construction variables for the
   Doxygen tool.  This is currently for Doxygen 1.4.6.
   doxyfile_scanner = env.Scanner(
      scan_check = DoxySourceScanCheck,

   doxyfile_builder = env.Builder(
      action = DoxyAction,
      emitter = DoxyEmitter,
      target_factory = env.fs.Entry,
      single_source = True,
      source_scanner =  doxyfile_scanner,

   env.Append(BUILDERS = {
      'Doxygen': doxyfile_builder,

      DOXYGEN = 'doxygen',

def exists(env):
   Make sure doxygen exists.
   return env.Detect("doxygen")