Re: [PATCH] Port Doxygen support script from Perl to Python; add unittests

[Martin Liška <mliska at suse dot cz>]

..adding missing patch

>From 3021b695a8111e1552176529ab3342cdd2ae3a43 Mon Sep 17 00:00:00 2001
From: marxin <mliska@suse.cz>
Date: Wed, 3 May 2017 11:42:41 +0200
Subject: [PATCH] Doxygen: add default location for filters and output folder.

contrib/ChangeLog:

2017-05-03  Martin Liska  <mliska@suse.cz>

	* gcc.doxy: Add default location for filters and output folder.
	* filter_gcc_for_doxygen_new: Rename to filter_gcc_for_doxygen.
	* filter_params.pl: Remove.
---
 contrib/filter_gcc_for_doxygen     |  6 +++---
 contrib/filter_gcc_for_doxygen_new | 12 ------------
 contrib/filter_params.pl           | 14 --------------
 contrib/gcc.doxy                   |  8 ++------
 4 files changed, 5 insertions(+), 35 deletions(-)
 delete mode 100755 contrib/filter_gcc_for_doxygen_new
 delete mode 100755 contrib/filter_params.pl

diff --git a/contrib/filter_gcc_for_doxygen b/contrib/filter_gcc_for_doxygen
index 3787eebbf0e..d1109a50c88 100755
--- a/contrib/filter_gcc_for_doxygen
+++ b/contrib/filter_gcc_for_doxygen
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 # This filters GCC source before Doxygen can get confused by it;
-# this script is listed in the doxyfile. The output is not very
+# this script is listed in the doxyfile.  The output is not very
 # pretty, but at least we get output that Doxygen can understand.
 #
-# $1 is a source file of some kind. The source we wish doxygen to
+# $1 is a source file of some kind.  The source we wish doxygen to
 # process is put on stdout.
 
 dir=`dirname $0`
-perl $dir/filter_params.pl < $1 | perl $dir/filter_knr2ansi.pl 
+python $dir/filter_params.py $1
 exit 0
diff --git a/contrib/filter_gcc_for_doxygen_new b/contrib/filter_gcc_for_doxygen_new
deleted file mode 100755
index d1109a50c88..00000000000
--- a/contrib/filter_gcc_for_doxygen_new
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-
-# This filters GCC source before Doxygen can get confused by it;
-# this script is listed in the doxyfile.  The output is not very
-# pretty, but at least we get output that Doxygen can understand.
-#
-# $1 is a source file of some kind.  The source we wish doxygen to
-# process is put on stdout.
-
-dir=`dirname $0`
-python $dir/filter_params.py $1
-exit 0
diff --git a/contrib/filter_params.pl b/contrib/filter_params.pl
deleted file mode 100755
index 22dae6cc561..00000000000
--- a/contrib/filter_params.pl
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/usr/bin/perl
-
-# Filters out some of the #defines used throughout the GCC sources:
-# - GTY(()) marks declarations for gengtype.c
-# - PARAMS(()) is used for K&R compatibility. See ansidecl.h.
-
-while (<>) {
-    s/^\/\* /\/\*\* \@verbatim /;
-    s/\*\// \@endverbatim \*\//;
-    s/GTY[ \t]*\(\(.*\)\)//g;
-    s/[ \t]ATTRIBUTE_UNUSED//g;
-    s/PARAMS[ \t]*\(\((.*?)\)\)/\($1\)/sg;
-    print;
-}
diff --git a/contrib/gcc.doxy b/contrib/gcc.doxy
index 7a284e754aa..a8eeb03c9a0 100644
--- a/contrib/gcc.doxy
+++ b/contrib/gcc.doxy
@@ -11,16 +11,12 @@
 # Values that contain spaces should be placed between quotes (" ")
 
 
-#-----------------------------------------------------------------------------
-# NOTE: YOU MUST EDIT THE FOLLOWING HARDWIRED PATHS BEFORE USING THIS FILE.
-#-----------------------------------------------------------------------------
-
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
 # If a relative path is entered, it will be relative to the location 
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = @OUTPUT_DIRECTORY@
+OUTPUT_DIRECTORY       = gcc-doxygen
 
 # The INPUT_FILTER tag can be used to specify a program that doxygen should 
 # invoke to filter for each input file. Doxygen will invoke the filter program 
@@ -30,7 +26,7 @@ OUTPUT_DIRECTORY       = @OUTPUT_DIRECTORY@
 # to standard output.  If FILTER_PATTERNS is specified, this tag will be 
 # ignored.
 
-INPUT_FILTER           = @INPUT_FILTER@
+INPUT_FILTER           = contrib/filter_gcc_for_doxygen
 
 #-----------------------------------------------------------------------------
 
-- 
2.12.2