tools/winapi/winapi_check - wine - Git at Google

 #!/usr/bin/perl -w

 # Copyright 1999-2002 Patrik Stridvall
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
 # version 2.1 of the License, or (at your option) any later version.
 #
 # This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 #

 # Note that winapi_check are using heuristics quite heavily.
 # So always remember that:
 #
 # "Heuristics are bug ridden by definition.
 #  If they didn't have bugs, then they'd be algorithms."
 #
 # In other words, reported bugs are only potential bugs not
 # real bugs, so they are called issues rather than bugs.
 #

 use strict;

 BEGIN {
     $0 =~ m%^(.*?/?tools)/winapi/winapi_check$%;
     require "$1/winapi/setup.pm";
 }

 use config qw(
     files_filter files_skip
     get_h_files
     $current_dir $wine_dir
 );
 use output qw($output);
 use winapi_check_options qw($options);

 BEGIN {
     if($options->progress) {
 	$output->enable_progress;
     } else {
 	$output->disable_progress;
     }
 }

 use modules qw($modules);
 use nativeapi qw($nativeapi);
 use winapi qw($win16api $win32api @winapis);

 use preprocessor;
 use type;
 use util qw(is_subset);
 use winapi_documentation;
 use winapi_function;
 use winapi_local;
 use winapi_global;
 use winapi_parser;

 my %include2info;

 if ($options->global) {
     my @files = get_h_files("winelib");

     my $progress_current = 0;
     my $progress_max = scalar(@files);

     foreach my $file (@files) {
 	$progress_current++;
 	$output->lazy_progress("$file: file $progress_current of $progress_max");

 	my $file_dir = $file;
 	if(!($file_dir =~ s%(.*?)/[^/]+$%$1%)) {
 	    $file_dir = ".";
 	}

 	$include2info{$file} = { name => $file };

 	open(IN, "< $wine_dir/$file") || die "Error: Can't open $wine_dir/$file: $!\n";
 	while(<IN>) {
 	    if(/^\s*\#\s*include\s*\"(.*?)\"/) {
 		my $header = $1;
 		if(-e "$wine_dir/$file_dir/$header") {
 		    $include2info{$file}{includes}{"$file_dir/$header"}++;
 		} elsif(-e "$wine_dir/$file_dir/../$header") {
 		    if($file_dir =~ m%^(.*?)/[^/]+$%) {
 			$include2info{$file}{includes}{"$1/$header"}++;
 		    } else {
 			$include2info{$file}{includes}{"$header"}++;
 		    }
 		} elsif(-e "$wine_dir/include/$header") {
 		    $include2info{$file}{includes}{"include/$header"}++;
 		} elsif ($header ne "config.h") {
 		    $output->write("$file: #include \"$header\" is not a local include\n");
 		}
 	    }
 	}
 	close(IN);
     }

     my @files2 = ("acconfig.h", "poppack.h", "pshpack1.h", "pshpack2.h", "pshpack4.h", "pshpack8.h",
                   "storage.h", "ver.h");
     foreach my $file2 (@files2) {
 	$include2info{"include/$file2"}{used}++;
     }
 }

 my @c_files = $options->c_files;
 @c_files = files_skip(@c_files);
 @c_files = files_filter("winelib", @c_files);

 my @h_files = $options->h_files;
 @h_files = files_skip(@h_files);
 @h_files = files_filter("winelib", @h_files);

 my $all_modules = 0;
 my %complete_module;
 if($options->global) {
     my @complete_modules = $modules->complete_modules(\@c_files);

     foreach my $module (@complete_modules) {
 	$complete_module{$module}++;
     }

     $all_modules = 1;
     foreach my $module ($modules->all_modules) {
 	if(!$complete_module{$module}) {
 	    $all_modules = 0;
 	    if($wine_dir eq ".") {
 		$output->write("*.c: module $module is not complete\n");
 	    }
 	}
     }
 }

 if(1) {
     foreach my $winapi (@winapis) {
 	foreach my $broken_forward ($winapi->all_broken_forwards) {
 	    (my $module, my $external_name, my $forward_module, my $forward_external_name) = @$broken_forward;
 	    if($complete_module{$forward_module}) {
 		$output->write("$module.spec: forward is broken: $external_name => $forward_module.$forward_external_name\n");
 	    }
 	}
     }
 }

 my $progress_current = 0;
 my $progress_max = scalar(@c_files);

 my %declared_functions;

 if($options->headers) {
     $progress_max += scalar(@h_files);

     foreach my $file (@h_files) {
 	my %functions;

 	$progress_current++;
 	$output->progress("$file: file $progress_current of $progress_max");

 	my $found_c_comment = sub {
 	    my $begin_line = shift;
 	    my $end_line = shift;
 	    my $comment = shift;

 	    if(0) {
 		if($begin_line == $end_line) {
 		    $output->write("$file:$begin_line: $comment\n");
 		} else {
 		    $output->write("$file:$begin_line-$end_line: \\\n$comment\n");
 		}
 	    }
 	};

 	my $found_cplusplus_comment = sub {
 	    my $line = shift;
 	    my $comment = shift;

 	    if($options->comments_cplusplus) {
 		$output->write("$file:$line: C++ comments not allowed: $comment\n");
 	    }
 	};

 	my $create_function = sub {
 	    return 'winapi_function'->new;
 	};

 	my $found_function = sub {
 	    my $function = shift;

 	    my $internal_name = $function->internal_name;

 	    $output->progress("$file (file $progress_current of $progress_max): $internal_name");
 	    $output->prefix_callback(sub { return $function->prefix; });

 	    my $function_line = $function->function_line;
 	    my $linkage = $function->linkage;
 	    my $external_name = $function->external_name;
 	    my $statements = $function->statements;

 	    if($options->headers_misplaced &&
 	       !($function->is_win16 && $function->is_win32) &&
 	       (($function->is_win16 && $file =~ /^include\/[^\/]*$/) ||
 		($function->is_win32 && $file =~ /^include\/wine\/[^\/]*$/)))
 	    {
 		$output->write("declaration misplaced\n");
 	    }

 	    if(defined($external_name) && !defined($statements) &&
 	       ($linkage eq "" || $linkage eq "extern"))
 	    {
 		my $previous_function = $declared_functions{$internal_name};
 		if(!defined($previous_function)) {
 		    $declared_functions{$internal_name} = $function;
 		} elsif($options->headers_duplicated) {
 		    my $file = $previous_function->file;
 		    my $function_line = $previous_function->function_line;
 		    if($file =~ /\.h$/) {
 			$output->write("duplicate declaration (first declaration at $file:$function_line)\n");
 		    }
 		}
 	    }
 	    $output->prefix("");
 	};

 	my $create_type = sub {
 	    return 'type'->new;
 	};

 	my $found_type = sub {
 	    my $type = shift;
 	};

 	my $found_preprocessor = sub {
 	    my $directive = shift;
 	    my $argument = shift;
 	};

 	winapi_parser::parse_c_file($file, {
 	    c_comment_found => $found_c_comment,
 	    cplusplus_comment_found => $found_cplusplus_comment,
 	    function_create => $create_function,
 	    function_found => $found_function,
 	    type_create => $create_type,
 	    type_found => $found_type,
 	    preprocessor_found => $found_preprocessor
 	});
     }
 }

 my %module2functions = ();

 foreach my $file (@c_files) {
     my %functions = ();
     my %includes = ();

     $includes{$file}++;

     my $file_module16 = $modules->allowed_modules_in_file("$current_dir/$file");
     my $file_module32 = $modules->allowed_modules_in_file("$current_dir/$file");

     $progress_current++;
     $output->progress("$file (file $progress_current of $progress_max)");

     my $file_dir = $file;
     if(!($file_dir =~ s/(.*?)\/[^\/]*$/$1/)) {
 	$file_dir = ".";
     }

     my $found_c_comment = sub {
 	my $begin_line = shift;
 	my $end_line = shift;
 	my $comment = shift;

 	if(0) {
 	    if($begin_line == $end_line) {
 		$output->write("$file:$begin_line: $comment\n");
 	    } else {
 		$output->write("$file:$begin_line-$end_line: \\\n$comment\n");
 	    }
 	}
     };

     my $found_cplusplus_comment = sub {
 	my $line = shift;
 	my $comment = shift;

 	if($options->comments_cplusplus) {
 	    $output->write("$file:$line: C++ comments not allowed: $comment\n");
 	}
     };

     my $create_function = sub {
 	return 'winapi_function'->new;
     };

     my $found_function = sub {
 	my $function = shift;

 	my $internal_name = $function->internal_name;
 	$functions{$internal_name} = $function;

 	$output->progress("$file (file $progress_current of $progress_max): $internal_name");
 	$output->prefix_callback(sub { return $function->prefix; });

 	my $declared_function = $declared_functions{$internal_name};

 	my $documentation_line = $function->documentation_line;
 	my $documentation = $function->documentation;
 	my $linkage = $function->linkage;
 	my $return_type = $function->return_type;
 	my $calling_convention = $function->calling_convention;
 	my $statements = $function->statements;

 	my $module16 = $function->module16;
 	my $module32 = $function->module32;

 	my $external_name = $function->external_name;
 	my $external_name16 = $function->external_name16;
 	my $external_name32 = $function->external_name32;

 	if(defined($external_name) && !defined($statements) &&
 	   ($linkage eq "" || $linkage eq "extern"))
 	{
 	    my $previous_function = $declared_functions{$internal_name};
 	    if(!defined($previous_function)) {
 		$declared_functions{$internal_name} = $function;
 	    } else {
 		my $file = $previous_function->file;
 		my $function_line = $previous_function->function_line;

 		my $header = $file;
 		$header =~ s%^(include|$file_dir)/%%;
 		if($header !~ m%^msvcrt/% || $file_dir =~ m%^dlls/msvcrt%) {
 		    $output->write("duplicate declaration (first declaration at $file:$function_line)\n");
 		}
 	    }
 	}

 	if ($options->global) {
 	    foreach my $module ($function->modules) {
 		$module2functions{$module}{$internal_name} = $function;
 	    }
 	}

 	foreach my $module ($function->modules) {
 	    $modules->found_module_in_dir($module, $file_dir);
 	}

 	if($options->shared) {
 	    if($win16api->is_shared_internal_function($internal_name) ||
 	       $win32api->is_shared_internal_function($internal_name))
 	    {
 		$output->write("is shared between Win16 and Win32\n");
 	    }
 	}

 	if($options->headers && $options->headers_needed &&
 	   defined($declared_function) && defined($external_name) &&
 	   defined($statements))
 	{
 	    my $needed_include = $declared_function->file;

 	    if(!defined($includes{$needed_include})) {
 		my $header = $needed_include;
 		$header =~ s%^(include|$file_dir)/%%;
 		if($header !~ m%^msvcrt/% || $file_dir =~ m%^dlls/msvcrt%) {
 		    $output->write("prototype not included: #include \"$header\" is needed\n");
 		}
 	    }
 	}

 	if($options->local && $options->argument && defined($statements)) {
 	    winapi_local::check_function($function);
 	}

 	if($options->local && $options->statements && defined($statements)) {
 	    winapi_local::check_statements(\%functions, $function);
 	}

 	if($options->local && $options->documentation &&
 	   (defined($module16) || defined($module32)) &&
 	   $linkage eq "" && defined($statements))
 	{
 	    winapi_documentation::check_documentation($function);
 	}

 	if(1) {
 	    # FIXME: Not correct
 	    if(defined($external_name16)) {
 		$external_name16 = (split(/\s*&\s*/, $external_name16))[0];
 	    }

 	    # FIXME: Not correct
 	    if(defined($external_name32)) {
 		$external_name32 = (split(/\s*&\s*/, $external_name32))[0];
 	    }

 	    if($options->local && $options->misplaced &&
 	       $linkage ne "extern" && defined($statements))
 	    {
 		if($options->win16 && $options->report_module($module16))
 		{
 		    if($file ne "library/port.c" &&
 		       !$nativeapi->is_function($internal_name) &&
 		       !is_subset($module16, $file_module16))
 		    {
 			foreach my $module16 (split(/\s*&\s*/, $module16)) {
 			    if(!$win16api->is_function_stub($module16, $internal_name)) {
 				$output->write("is misplaced ($module16)\n");
 			    }
 			}
 		    }
 		}

 		if($options->win32 && $options->report_module($module32))
 		{
 		    if($file ne "library/port.c" &&
 		       !$nativeapi->is_function($internal_name) &&
 		       !is_subset($module32, $file_module32))
 		    {
 			foreach my $module32 (split(/\s*&\s*/, $module32)) {
 			    if(!$win32api->is_function_stub($module32, $internal_name)) {
 				$output->write("is misplaced ($module32)\n");
 			    }
 			}
 		    }
 		}
 	    }

 	    if($options->local && $options->headers && $options->prototype) {
 		if($options->win16 && $options->report_module($module16)) {
 		    if(!$nativeapi->is_function($internal_name) &&
 		       !defined($declared_functions{$internal_name}))
 		    {
 			$output->write("no prototype\n");
 		    }
 		}

 		if($options->win32 && $options->report_module($module32)) {
 		    if(!defined($external_name32) || (!$nativeapi->is_function($external_name32) && 						          !defined($declared_functions{$external_name32})))
 		    {
 			if(!defined($external_name32) || ($external_name32 !~ /^Dll(?:
 			   Install|CanUnloadNow|GetClassObject|GetVersion|
 			   RegisterServer|RegisterServerEx|UnregisterServer)|DriverProc$/x &&
 			   $internal_name !~ /^COMCTL32_Str/ &&
 			   $internal_name !~ /^(?:\Q$module32\E|wine)_(?:\Q$external_name32\E|\d+)$/))
 			{
 			    $output->write("no prototype\n");
 			}
 		    }
 		}
 	    }
 	}

 	$output->prefix("");
     };

     my $config = 0;
     my $conditional = 0;
     my $found_include = sub {
 	local $_ = shift;
 	if(/^\"(?:config\.h|wine\/port\.h)\"/) {
 	    $config++;
 	}
     };
     my $found_conditional = sub {
 	local $_ = shift;

 	$nativeapi->found_conditional($_);

 	if($options->config) {
 	    if(!$nativeapi->is_conditional($_)) {
 		if(/^HAVE_/ && !/^HAVE_(?:IPX|CORRECT_LINUXINPUT_H|OSS|OSS_MIDI|V4L2)$/)
 		{
 		    $output->write("$file: $_ is not declared as a conditional\n");
 		}
 	    } else {
 		$conditional++;
 		if(!$config) {
 		    $output->write("$file: conditional $_ used but config.h is not included\n");
 		}
 	    }
 	}
     };

     my $create_type = sub {
 	return 'type'->new;
     };

     my $found_type = sub {
 	my $type = shift;
     };

     sub recursive_include {
 	my $include = shift;
 	my $includes = shift;

 	if(!defined($includes->{$include})) {
 	    $includes->{$include}++;
 	    foreach my $include (keys(%{$include2info{$include}{includes}})) {
 		recursive_include($include, \%$includes);
 	    }
 	}
     };

     my $preprocessor = 'preprocessor'->new($found_include, $found_conditional);
     my $found_preprocessor = sub {
 	my $directive = shift;
 	my $argument = shift;

 	$preprocessor->directive($directive, $argument);

 	if($options->config) {
 	    if($directive eq "include") {
 		my $header;
 		my $check_protection;
 		my $check_local;
 		if($argument =~ /^<(.*?)>$/) {
 		    $header = $1;
 		    $check_protection = 1;
 		    $check_local = 0;
 		} elsif($argument =~ /^\"(.*?)\"$/) {
 		    $header = $1;
 		    $check_protection = 0;
 		    $check_local = 1;
 		} else {
 		    $output->write("$file: #$directive $argument: is unparsable\n");

 		    $header = undef;
 		    $check_protection = 0;
 		    $check_local = 0;
 		}

 		if(defined($header)) {
 		    my $include;
 		    if(-e "$wine_dir/include/$header") {
 			$include = "include/$header";
 		    } elsif(-e "$wine_dir/include/msvcrt/$header") {
 			$include = "include/msvcrt/$header";
 		    } elsif(-e "$file_dir/$header") {
 			$include = "$file_dir/$header";
 		    } elsif(-e "$file_dir/../$header") {
 			if($file_dir =~ m%^(.*?)/[^/]+$%) {
 			    $include = "$1/$header";
 			} else {
 			    $include = "$header";
 			}
 		    } elsif($check_local && $header ne "config.h") {
 			$output->write("$file: #include \"$header\": file not found\n");
 		    }

 		    if(defined($include)) {
 			recursive_include($include, \%includes);
 		    }
 		}

 		if($check_protection && $header) {
 		    if((-e "$wine_dir/include/$header" || -e "$wine_dir/$file_dir/$header")) {
 			if($header !~ /^(?:oleauto\.h|win(?:base|def|error|gdi|nls|nt|user)\.h)$/ &&
 			   $file_dir !~ /tests$/)
 			{
 			    $output->write("$file: #include \<$header\> is a local include\n");
 			}
 		    }

 		    my $macro = uc($header);
 		    $macro =~ y/\.\//__/;
 		    $macro = "HAVE_" . $macro;

 		    if($nativeapi->is_conditional_header($header)) {
 			if(!$preprocessor->is_def($macro)) {
 			    if($macro =~ /^HAVE_X11/) {
 				# Do nothing X Windows is handled differently
 			    } elsif($macro =~ /^HAVE_(.*?)_H$/) {
 				my $name = $1;
 				if($header !~ /^alloca\.h$/ &&
 				   $file_dir !~ /tests$/)
 				{
 				    $output->write("$file: #$directive $argument: is a conditional include, " .
 						   "but is not protected\n");
 				}
 			    }
 			}
 		    } elsif($preprocessor->is_def($macro)) {
 			$output->write("$file: #$directive $argument: is protected, but there is no check for it in configure.ac\n");
 		    }
 		}

 		if($check_local && $header) {
 		    if(-e "$file_dir/$header") {
 			if($file_dir ne ".") {
 			    $include2info{"$file_dir/$header"}{used}++;
 			    foreach my $name (keys(%{$include2info{"$file_dir/$header"}{includes}})) {
 				$include2info{$name}{used}++;
 			    }
 			} else {
 			    $include2info{"$header"}{used}++;
 			    foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
 				$include2info{$name}{used}++;
 			    }
 			}
 		    } elsif(-e "$file_dir/../$header") {
 			if($file_dir =~ m%^(.*?)/[^/]+$%) {
 			    $include2info{"$1/$header"}{used}++;
 			    foreach my $name (keys(%{$include2info{"$1/$header"}{includes}})) {
 				$include2info{$name}{used}++;
 			    }
 			} else {
 			    $include2info{"$header"}{used}++;
 			    foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
 				$include2info{$name}{used}++;
 			    }
 			}
 		    } elsif(-e "$wine_dir/include/$header") {
 			$include2info{"include/$header"}{used}++;
 			foreach my $name (keys(%{$include2info{"include/$header"}{includes}})) {
 			    $include2info{$name}{used}++;
 			}
 		    } elsif(-e "$wine_dir/include/msvcrt/$header") {
 			$include2info{"include/msvcrt/$header"}{used}++;
 			foreach my $name (keys(%{$include2info{"include/msvcrt/$header"}{includes}})) {
 			    $include2info{$name}{used}++;
 			}
 		    } elsif ($header ne "config.h") {
 			$output->write("$file: #include \"$header\" is not a local include\n");
 		    }
 		}
 	    }
 	}
     };

     winapi_parser::parse_c_file($file, {
 	c_comment_found => $found_c_comment,
 	cplusplus_comment_found => $found_cplusplus_comment,
 	function_create => $create_function,
 	function_found => $found_function,
 	type_create => $create_type,
 	type_found => $found_type,
 	preprocessor_found => $found_preprocessor
     });

     if($options->config_unnecessary) {
 	if($config && $conditional == 0 && !exists($include2info{"include/wine/port.h"})) {
 	    $output->write("$file: include2info config.h but do not use any conditionals\n");
 	}
     }

     winapi_local::check_file($file, \%functions);
 }

 if($options->global) {
     winapi_global::check_modules(\%complete_module, \%module2functions);

     if($all_modules) {
 	winapi_global::check_all_modules(\%include2info);
     }
 }
	#!/usr/bin/perl -w

	# Copyright 1999-2002 Patrik Stridvall
	#
	# This library is free software; you can redistribute it and/or
	# modify it under the terms of the GNU Lesser General Public
	# License as published by the Free Software Foundation; either
	# version 2.1 of the License, or (at your option) any later version.
	#
	# This library is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
	#

	# Note that winapi_check are using heuristics quite heavily.
	# So always remember that:
	#
	# "Heuristics are bug ridden by definition.
	# If they didn't have bugs, then they'd be algorithms."
	#
	# In other words, reported bugs are only potential bugs not
	# real bugs, so they are called issues rather than bugs.
	#

	use strict;

	BEGIN {
	$0 =~ m%^(.*?/?tools)/winapi/winapi_check$%;
	require "$1/winapi/setup.pm";
	}

	use config qw(
	files_filter files_skip
	get_h_files
	$current_dir $wine_dir
	);
	use output qw($output);
	use winapi_check_options qw($options);

	BEGIN {
	if($options->progress) {
	$output->enable_progress;
	} else {
	$output->disable_progress;
	}
	}

	use modules qw($modules);
	use nativeapi qw($nativeapi);
	use winapi qw($win16api $win32api @winapis);

	use preprocessor;
	use type;
	use util qw(is_subset);
	use winapi_documentation;
	use winapi_function;
	use winapi_local;
	use winapi_global;
	use winapi_parser;

	my %include2info;

	if ($options->global) {
	my @files = get_h_files("winelib");

	my $progress_current = 0;
	my $progress_max = scalar(@files);

	foreach my $file (@files) {
	$progress_current++;
	$output->lazy_progress("$file: file $progress_current of $progress_max");

	my $file_dir = $file;
	if(!($file_dir =~ s%(.*?)/[^/]+$%$1%)) {
	$file_dir = ".";
	}

	$include2info{$file} = { name => $file };

	open(IN, "< $wine_dir/$file") \|\| die "Error: Can't open $wine_dir/$file: $!\n";
	while(<IN>) {
	if(/^\s\#\sinclude\s\"(.?)\"/) {
	my $header = $1;
	if(-e "$wine_dir/$file_dir/$header") {
	$include2info{$file}{includes}{"$file_dir/$header"}++;
	} elsif(-e "$wine_dir/$file_dir/../$header") {
	if($file_dir =~ m%^(.*?)/[^/]+$%) {
	$include2info{$file}{includes}{"$1/$header"}++;
	} else {
	$include2info{$file}{includes}{"$header"}++;
	}
	} elsif(-e "$wine_dir/include/$header") {
	$include2info{$file}{includes}{"include/$header"}++;
	} elsif ($header ne "config.h") {
	$output->write("$file: #include \"$header\" is not a local include\n");
	}
	}
	}
	close(IN);
	}

	my @files2 = ("acconfig.h", "poppack.h", "pshpack1.h", "pshpack2.h", "pshpack4.h", "pshpack8.h",
	"storage.h", "ver.h");
	foreach my $file2 (@files2) {
	$include2info{"include/$file2"}{used}++;
	}
	}

	my @c_files = $options->c_files;
	@c_files = files_skip(@c_files);
	@c_files = files_filter("winelib", @c_files);

	my @h_files = $options->h_files;
	@h_files = files_skip(@h_files);
	@h_files = files_filter("winelib", @h_files);

	my $all_modules = 0;
	my %complete_module;
	if($options->global) {
	my @complete_modules = $modules->complete_modules(\@c_files);

	foreach my $module (@complete_modules) {
	$complete_module{$module}++;
	}

	$all_modules = 1;
	foreach my $module ($modules->all_modules) {
	if(!$complete_module{$module}) {
	$all_modules = 0;
	if($wine_dir eq ".") {
	$output->write("*.c: module $module is not complete\n");
	}
	}
	}
	}

	if(1) {
	foreach my $winapi (@winapis) {
	foreach my $broken_forward ($winapi->all_broken_forwards) {
	(my $module, my $external_name, my $forward_module, my $forward_external_name) = @$broken_forward;
	if($complete_module{$forward_module}) {
	$output->write("$module.spec: forward is broken: $external_name => $forward_module.$forward_external_name\n");
	}
	}
	}
	}

	my $progress_current = 0;
	my $progress_max = scalar(@c_files);

	my %declared_functions;

	if($options->headers) {
	$progress_max += scalar(@h_files);

	foreach my $file (@h_files) {
	my %functions;

	$progress_current++;
	$output->progress("$file: file $progress_current of $progress_max");

	my $found_c_comment = sub {
	my $begin_line = shift;
	my $end_line = shift;
	my $comment = shift;

	if(0) {
	if($begin_line == $end_line) {
	$output->write("$file:$begin_line: $comment\n");
	} else {
	$output->write("$file:$begin_line-$end_line: \\\n$comment\n");
	}
	}
	};

	my $found_cplusplus_comment = sub {
	my $line = shift;
	my $comment = shift;

	if($options->comments_cplusplus) {
	$output->write("$file:$line: C++ comments not allowed: $comment\n");
	}
	};

	my $create_function = sub {
	return 'winapi_function'->new;
	};

	my $found_function = sub {
	my $function = shift;

	my $internal_name = $function->internal_name;

	$output->progress("$file (file $progress_current of $progress_max): $internal_name");
	$output->prefix_callback(sub { return $function->prefix; });

	my $function_line = $function->function_line;
	my $linkage = $function->linkage;
	my $external_name = $function->external_name;
	my $statements = $function->statements;

	if($options->headers_misplaced &&
	!($function->is_win16 && $function->is_win32) &&
	(($function->is_win16 && $file =~ /^include\/[^\/]*$/) \|\|
	($function->is_win32 && $file =~ /^include\/wine\/[^\/]*$/)))
	{
	$output->write("declaration misplaced\n");
	}

	if(defined($external_name) && !defined($statements) &&
	($linkage eq "" \|\| $linkage eq "extern"))
	{
	my $previous_function = $declared_functions{$internal_name};
	if(!defined($previous_function)) {
	$declared_functions{$internal_name} = $function;
	} elsif($options->headers_duplicated) {
	my $file = $previous_function->file;
	my $function_line = $previous_function->function_line;
	if($file =~ /\.h$/) {
	$output->write("duplicate declaration (first declaration at $file:$function_line)\n");
	}
	}
	}
	$output->prefix("");
	};

	my $create_type = sub {
	return 'type'->new;
	};

	my $found_type = sub {
	my $type = shift;
	};

	my $found_preprocessor = sub {
	my $directive = shift;
	my $argument = shift;
	};

	winapi_parser::parse_c_file($file, {
	c_comment_found => $found_c_comment,
	cplusplus_comment_found => $found_cplusplus_comment,
	function_create => $create_function,
	function_found => $found_function,
	type_create => $create_type,
	type_found => $found_type,
	preprocessor_found => $found_preprocessor
	});
	}
	}

	my %module2functions = ();

	foreach my $file (@c_files) {
	my %functions = ();
	my %includes = ();

	$includes{$file}++;

	my $file_module16 = $modules->allowed_modules_in_file("$current_dir/$file");
	my $file_module32 = $modules->allowed_modules_in_file("$current_dir/$file");

	$progress_current++;
	$output->progress("$file (file $progress_current of $progress_max)");

	my $file_dir = $file;
	if(!($file_dir =~ s/(.?)\/[^\/]$/$1/)) {
	$file_dir = ".";
	}

	my $found_c_comment = sub {
	my $begin_line = shift;
	my $end_line = shift;
	my $comment = shift;

	if(0) {
	if($begin_line == $end_line) {
	$output->write("$file:$begin_line: $comment\n");
	} else {
	$output->write("$file:$begin_line-$end_line: \\\n$comment\n");
	}
	}
	};

	my $found_cplusplus_comment = sub {
	my $line = shift;
	my $comment = shift;

	if($options->comments_cplusplus) {
	$output->write("$file:$line: C++ comments not allowed: $comment\n");
	}
	};

	my $create_function = sub {
	return 'winapi_function'->new;
	};

	my $found_function = sub {
	my $function = shift;

	my $internal_name = $function->internal_name;
	$functions{$internal_name} = $function;

	$output->progress("$file (file $progress_current of $progress_max): $internal_name");
	$output->prefix_callback(sub { return $function->prefix; });

	my $declared_function = $declared_functions{$internal_name};

	my $documentation_line = $function->documentation_line;
	my $documentation = $function->documentation;
	my $linkage = $function->linkage;
	my $return_type = $function->return_type;
	my $calling_convention = $function->calling_convention;
	my $statements = $function->statements;

	my $module16 = $function->module16;
	my $module32 = $function->module32;

	my $external_name = $function->external_name;
	my $external_name16 = $function->external_name16;
	my $external_name32 = $function->external_name32;

	if(defined($external_name) && !defined($statements) &&
	($linkage eq "" \|\| $linkage eq "extern"))
	{
	my $previous_function = $declared_functions{$internal_name};
	if(!defined($previous_function)) {
	$declared_functions{$internal_name} = $function;
	} else {
	my $file = $previous_function->file;
	my $function_line = $previous_function->function_line;

	my $header = $file;
	$header =~ s%^(include\|$file_dir)/%%;
	if($header !~ m%^msvcrt/% \|\| $file_dir =~ m%^dlls/msvcrt%) {
	$output->write("duplicate declaration (first declaration at $file:$function_line)\n");
	}
	}
	}

	if ($options->global) {
	foreach my $module ($function->modules) {
	$module2functions{$module}{$internal_name} = $function;
	}
	}

	foreach my $module ($function->modules) {
	$modules->found_module_in_dir($module, $file_dir);
	}

	if($options->shared) {
	if($win16api->is_shared_internal_function($internal_name) \|\|
	$win32api->is_shared_internal_function($internal_name))
	{
	$output->write("is shared between Win16 and Win32\n");
	}
	}

	if($options->headers && $options->headers_needed &&
	defined($declared_function) && defined($external_name) &&
	defined($statements))
	{
	my $needed_include = $declared_function->file;

	if(!defined($includes{$needed_include})) {
	my $header = $needed_include;
	$header =~ s%^(include\|$file_dir)/%%;
	if($header !~ m%^msvcrt/% \|\| $file_dir =~ m%^dlls/msvcrt%) {
	$output->write("prototype not included: #include \"$header\" is needed\n");
	}
	}
	}

	if($options->local && $options->argument && defined($statements)) {
	winapi_local::check_function($function);
	}

	if($options->local && $options->statements && defined($statements)) {
	winapi_local::check_statements(\%functions, $function);
	}

	if($options->local && $options->documentation &&
	(defined($module16) \|\| defined($module32)) &&
	$linkage eq "" && defined($statements))
	{
	winapi_documentation::check_documentation($function);
	}

	if(1) {
	# FIXME: Not correct
	if(defined($external_name16)) {
	$external_name16 = (split(/\s&\s/, $external_name16))[0];
	}

	# FIXME: Not correct
	if(defined($external_name32)) {
	$external_name32 = (split(/\s&\s/, $external_name32))[0];
	}

	if($options->local && $options->misplaced &&
	$linkage ne "extern" && defined($statements))
	{
	if($options->win16 && $options->report_module($module16))
	{
	if($file ne "library/port.c" &&
	!$nativeapi->is_function($internal_name) &&
	!is_subset($module16, $file_module16))
	{
	foreach my $module16 (split(/\s&\s/, $module16)) {
	if(!$win16api->is_function_stub($module16, $internal_name)) {
	$output->write("is misplaced ($module16)\n");
	}
	}
	}
	}

	if($options->win32 && $options->report_module($module32))
	{
	if($file ne "library/port.c" &&
	!$nativeapi->is_function($internal_name) &&
	!is_subset($module32, $file_module32))
	{
	foreach my $module32 (split(/\s&\s/, $module32)) {
	if(!$win32api->is_function_stub($module32, $internal_name)) {
	$output->write("is misplaced ($module32)\n");
	}
	}
	}
	}
	}

	if($options->local && $options->headers && $options->prototype) {
	if($options->win16 && $options->report_module($module16)) {
	if(!$nativeapi->is_function($internal_name) &&
	!defined($declared_functions{$internal_name}))
	{
	$output->write("no prototype\n");
	}
	}

	if($options->win32 && $options->report_module($module32)) {
	if(!defined($external_name32) \|\| (!$nativeapi->is_function($external_name32) && !defined($declared_functions{$external_name32})))
	{
	if(!defined($external_name32) \|\| ($external_name32 !~ /^Dll(?:
	Install\|CanUnloadNow\|GetClassObject\|GetVersion\|
	RegisterServer\|RegisterServerEx\|UnregisterServer)\|DriverProc$/x &&
	$internal_name !~ /^COMCTL32_Str/ &&
	$internal_name !~ /^(?:\Q$module32\E\|wine)_(?:\Q$external_name32\E\|\d+)$/))
	{
	$output->write("no prototype\n");
	}
	}
	}
	}
	}

	$output->prefix("");
	};

	my $config = 0;
	my $conditional = 0;
	my $found_include = sub {
	local $_ = shift;
	if(/^\"(?:config\.h\|wine\/port\.h)\"/) {
	$config++;
	}
	};
	my $found_conditional = sub {
	local $_ = shift;

	$nativeapi->found_conditional($_);

	if($options->config) {
	if(!$nativeapi->is_conditional($_)) {
	if(/^HAVE_/ && !/^HAVE_(?:IPX\|CORRECT_LINUXINPUT_H\|OSS\|OSS_MIDI\|V4L2)$/)
	{
	$output->write("$file: $_ is not declared as a conditional\n");
	}
	} else {
	$conditional++;
	if(!$config) {
	$output->write("$file: conditional $_ used but config.h is not included\n");
	}
	}
	}
	};

	my $create_type = sub {
	return 'type'->new;
	};

	my $found_type = sub {
	my $type = shift;
	};

	sub recursive_include {
	my $include = shift;
	my $includes = shift;

	if(!defined($includes->{$include})) {
	$includes->{$include}++;
	foreach my $include (keys(%{$include2info{$include}{includes}})) {
	recursive_include($include, \%$includes);
	}
	}
	};

	my $preprocessor = 'preprocessor'->new($found_include, $found_conditional);
	my $found_preprocessor = sub {
	my $directive = shift;
	my $argument = shift;

	$preprocessor->directive($directive, $argument);

	if($options->config) {
	if($directive eq "include") {
	my $header;
	my $check_protection;
	my $check_local;
	if($argument =~ /^<(.*?)>$/) {
	$header = $1;
	$check_protection = 1;
	$check_local = 0;
	} elsif($argument =~ /^\"(.*?)\"$/) {
	$header = $1;
	$check_protection = 0;
	$check_local = 1;
	} else {
	$output->write("$file: #$directive $argument: is unparsable\n");

	$header = undef;
	$check_protection = 0;
	$check_local = 0;
	}

	if(defined($header)) {
	my $include;
	if(-e "$wine_dir/include/$header") {
	$include = "include/$header";
	} elsif(-e "$wine_dir/include/msvcrt/$header") {
	$include = "include/msvcrt/$header";
	} elsif(-e "$file_dir/$header") {
	$include = "$file_dir/$header";
	} elsif(-e "$file_dir/../$header") {
	if($file_dir =~ m%^(.*?)/[^/]+$%) {
	$include = "$1/$header";
	} else {
	$include = "$header";
	}
	} elsif($check_local && $header ne "config.h") {
	$output->write("$file: #include \"$header\": file not found\n");
	}

	if(defined($include)) {
	recursive_include($include, \%includes);
	}
	}

	if($check_protection && $header) {
	if((-e "$wine_dir/include/$header" \|\| -e "$wine_dir/$file_dir/$header")) {
	if($header !~ /^(?:oleauto\.h\|win(?:base\|def\|error\|gdi\|nls\|nt\|user)\.h)$/ &&
	$file_dir !~ /tests$/)
	{
	$output->write("$file: #include \<$header\> is a local include\n");
	}
	}

	my $macro = uc($header);
	$macro =~ y/\.\//__/;
	$macro = "HAVE_" . $macro;

	if($nativeapi->is_conditional_header($header)) {
	if(!$preprocessor->is_def($macro)) {
	if($macro =~ /^HAVE_X11/) {
	# Do nothing X Windows is handled differently
	} elsif($macro =~ /^HAVE_(.*?)_H$/) {
	my $name = $1;
	if($header !~ /^alloca\.h$/ &&
	$file_dir !~ /tests$/)
	{
	$output->write("$file: #$directive $argument: is a conditional include, " .
	"but is not protected\n");
	}
	}
	}
	} elsif($preprocessor->is_def($macro)) {
	$output->write("$file: #$directive $argument: is protected, but there is no check for it in configure.ac\n");
	}
	}

	if($check_local && $header) {
	if(-e "$file_dir/$header") {
	if($file_dir ne ".") {
	$include2info{"$file_dir/$header"}{used}++;
	foreach my $name (keys(%{$include2info{"$file_dir/$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	} else {
	$include2info{"$header"}{used}++;
	foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	}
	} elsif(-e "$file_dir/../$header") {
	if($file_dir =~ m%^(.*?)/[^/]+$%) {
	$include2info{"$1/$header"}{used}++;
	foreach my $name (keys(%{$include2info{"$1/$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	} else {
	$include2info{"$header"}{used}++;
	foreach my $name (keys(%{$include2info{"$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	}
	} elsif(-e "$wine_dir/include/$header") {
	$include2info{"include/$header"}{used}++;
	foreach my $name (keys(%{$include2info{"include/$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	} elsif(-e "$wine_dir/include/msvcrt/$header") {
	$include2info{"include/msvcrt/$header"}{used}++;
	foreach my $name (keys(%{$include2info{"include/msvcrt/$header"}{includes}})) {
	$include2info{$name}{used}++;
	}
	} elsif ($header ne "config.h") {
	$output->write("$file: #include \"$header\" is not a local include\n");
	}
	}
	}
	}
	};

	winapi_parser::parse_c_file($file, {
	c_comment_found => $found_c_comment,
	cplusplus_comment_found => $found_cplusplus_comment,
	function_create => $create_function,
	function_found => $found_function,
	type_create => $create_type,
	type_found => $found_type,
	preprocessor_found => $found_preprocessor
	});

	if($options->config_unnecessary) {
	if($config && $conditional == 0 && !exists($include2info{"include/wine/port.h"})) {
	$output->write("$file: include2info config.h but do not use any conditionals\n");
	}
	}

	winapi_local::check_file($file, \%functions);
	}

	if($options->global) {
	winapi_global::check_modules(\%complete_module, \%module2functions);

	if($all_modules) {
	winapi_global::check_all_modules(\%include2info);
	}
	}