Sweden-Number/tools/winapi/winapi_extract

403 lines
12 KiB
Perl
Executable File

#!/usr/bin/perl -w
# Copyright 2001 Patrik Stridvall
use strict;
BEGIN {
$0 =~ m%^(.*?/?tools)/winapi/winapi_extract$%;
require "$1/winapi/setup.pm";
}
use config qw(
&file_type &files_skip &files_filter &get_spec_files
$current_dir $wine_dir $winapi_dir $winapi_check_dir
);
use modules;
use nativeapi;
use output;
use options;
use winapi;
use winapi_function;
use winapi_parser;
my $output = 'output'->new;
my %options_long = (
"debug" => { default => 0, description => "debug mode" },
"help" => { default => 0, description => "help mode" },
"verbose" => { default => 0, description => "verbose mode" },
"progress" => { default => 1, description => "show progress" },
"win16" => { default => 1, description => "Win16 extraction" },
"win32" => { default => 1, description => "Win32 extraction" },
"local" => { default => 1, description => "local extraction" },
"global" => { default => 1, description => "global extraction" },
"spec-files" => { default => 1, parent => "global", description => "spec files extraction" },
"stub-statistics" => { default => 0, parent => "global", description => "stub statistics" },
);
my %options_short = (
"d" => "debug",
"?" => "help",
"v" => "verbose"
);
my $options_usage = "usage: winapi_extract [--help] [<files>]\n";
my $options = 'options'->new(\%options_long, \%options_short, $options_usage);
my %module2spec_file;
my %module2type;
{
local $_;
foreach my $spec_file (get_spec_files("winelib")) {
my $module;
my $type;
open(IN, "< $wine_dir/$spec_file");
while(<IN>) {
s/^\s*?(.*?)\s*$/$1/; # remove whitespace at begining and end of line
s/^(.*?)\s*#.*$/$1/; # remove comments
/^$/ && next; # skip empty lines
if(/^name\s+(.*?)$/) {
$module = $1;
$module2spec_file{$module} = $spec_file;
} elsif(/^type\s+(.*?)$/) {
$type = $1;
$module2type{$module} = $type;
}
}
close(IN);
}
}
my $modules = 'modules'->new($options, $output, $wine_dir, $current_dir, \&file_type, "$winapi_check_dir/modules.dat");
my $win16api = 'winapi'->new($options, $output, "win16", "$winapi_check_dir/win16");
my $win32api = 'winapi'->new($options, $output, "win32", "$winapi_check_dir/win32");
my @winapis = ($win16api, $win32api);
if($wine_dir eq ".") {
'winapi'->read_all_spec_files($modules, $wine_dir, $current_dir, \&file_type, $win16api, $win32api);
} else {
my @spec_files = $modules->allowed_spec_files($wine_dir, $current_dir);
'winapi'->read_spec_files($modules, $wine_dir, $current_dir, \@spec_files, $win16api, $win32api);
}
my $nativeapi = 'nativeapi'->new($options, $output, "$winapi_check_dir/nativeapi.dat",
"$wine_dir/configure.in", "$wine_dir/include/config.h.in");
my %specifications;
sub documentation_specifications {
my $function = shift;
my @debug_channels = @{$function->debug_channels};
my $documentation = $function->documentation;
my $documentation_line = $function->documentation_line;
my $return_type = $function->return_type;
my $linkage = $function->linkage;
my $internal_name = $function->internal_name;
my @argument_types = @{$function->argument_types};
if($linkage eq "static") {
return;
}
local $_;
foreach (split(/\n/, $documentation)) {
if(/^\s*\*\s*(\S+)\s*[\(\[]\s*(\w+)\s*\.\s*(\S+)\s*[\)\]]/) {
my $external_name = $1;
my $module = lc($2);
my $ordinal = $3;
if($ordinal eq "@") {
if(1 || !exists($specifications{$module}{unfixed}{$external_name})) {
$specifications{$module}{unfixed}{$external_name}{ordinal} = $ordinal;
$specifications{$module}{unfixed}{$external_name}{external_name} = $external_name;
$specifications{$module}{unfixed}{$external_name}{function} = $function;
} else {
$output->write("$external_name ($module.$ordinal) already exists\n");
}
} elsif($ordinal =~ /^\d+$/) {
if(1 || !exists($specifications{$module}{fixed}{$ordinal})) {
$specifications{$module}{fixed}{$ordinal}{ordinal} = $ordinal;
$specifications{$module}{fixed}{$ordinal}{external_name} = $external_name;
$specifications{$module}{fixed}{$ordinal}{function} = $function;
} else {
$output->write("$external_name ($module.$ordinal) already exists\n");
}
} elsif($ordinal eq "init") {
if(!exists($specifications{$module}{init})) {
$specifications{$module}{init}{function} = $function;
} else {
$output->write("$external_name ($module.$ordinal) already exists\n");
}
} else {
if(!exists($specifications{$module}{unknown}{$external_name})) {
$specifications{$module}{unknown}{$external_name}{ordinal} = $ordinal;
$specifications{$module}{unknown}{$external_name}{external_name} = $external_name;
$specifications{$module}{unknown}{$external_name}{function} = $function;
} else {
$output->write("$external_name ($module.$ordinal) already exists\n");
}
}
if($options->debug) {
$output->write("$external_name ($module.$ordinal)\n");
}
}
}
}
my %module_pseudo_stub_count16;
my %module_pseudo_stub_count32;
sub statements_stub {
my $function = shift;
my $statements = $function->statements;
if(defined($statements) && $statements =~ /FIXME[^;]*stub/s) {
if($options->win16) {
foreach my $module16 ($function->modules16) {
$module_pseudo_stub_count16{$module16}++;
}
}
if($options->win32) {
foreach my $module32 ($function->modules32) {
$module_pseudo_stub_count32{$module32}++;
}
}
}
}
my @c_files = $options->c_files;
@c_files = files_skip(@c_files);
@c_files = files_filter("winelib", @c_files);
my $progress_output;
my $progress_current = 0;
my $progress_max = scalar(@c_files);
foreach my $file (@c_files) {
my %functions;
$progress_current++;
if($options->progress) {
$output->progress("$file: file $progress_current of $progress_max");
}
my $found_function = sub {
my $function = shift;
my $documentation_line = $function->documentation_line;
my $documentation = $function->documentation;
my $function_line = $function->function_line;
my $linkage = $function->linkage;
my $return_type = $function->return_type;
my $calling_convention = $function->calling_convention;
my $internal_name = $function->internal_name;
my @argument_types = @{$function->argument_types};
my @argument_names = @{$function->argument_names};
my @argument_documentations = @{$function->argument_documentations};
my $statements = $function->statements;
$functions{$internal_name} = $function;
$output->prefix("$file: " . $function->prefix);
if($options->spec_files) {
documentation_specifications($function);
}
if($options->stub_statistics) {
statements_stub($function);
}
$output->prefix("");
};
my $found_preprocessor = sub {
my $directive = shift;
my $argument = shift;
};
winapi_parser::parse_c_file $options, $output, $file, $found_function, $found_preprocessor;
my @internal_names = keys(%functions);
if($#internal_names < 0) {
$output->write("$file: doesn't contain any functions\n");
}
}
sub output_function {
local *OUT = shift;
my $type = shift;
my $ordinal = shift;
my $external_name = shift;
my $function = shift;
my $internal_name = $function->internal_name;
my $return_kind;
my $calling_convention;
my @argument_kinds;
if($type eq "win16") {
$return_kind = $function->return_kind16 || "undef";
$calling_convention = $function->calling_convention16 || "undef";
@argument_kinds = map { $_ || "undef"; } @{$function->argument_kinds16};
} elsif($type eq "win32") {
$return_kind = $function->return_kind32 || "undef";
$calling_convention = $function->calling_convention32 || "undef";
@argument_kinds = map { $_ || "undef"; } @{$function->argument_kinds32};
}
print OUT "$ordinal $calling_convention $external_name(@argument_kinds) $internal_name\n";
}
if($options->spec_files) {
foreach my $module (keys(%specifications)) {
my $spec_file = $module2spec_file{$module};
my $type = $module2type{$module};
if(!defined($spec_file) || !defined($type)) {
$output->write("$module: doesn't exist\n");
next;
}
$spec_file .= "2";
$output->progress("$spec_file");
open(OUT, "> $wine_dir/$spec_file");
print OUT "name $module\n";
print OUT "type $type\n";
if(exists($specifications{$module}{init})) {
my $function = $specifications{$module}{init}{function};
print OUT "init " . $function->internal_name . "\n";
}
print OUT "\n";
my %debug_channels;
if(exists($specifications{$module}{init})) {
my $function = $specifications{$module}{init}{function};
foreach my $debug_channel (@{$function->debug_channels}) {
$debug_channels{$debug_channel}++;
}
}
foreach my $ordinal (sort {$a <=> $b} keys(%{$specifications{$module}{fixed}})) {
my $function = $specifications{$module}{fixed}{$ordinal}{function};
foreach my $debug_channel (@{$function->debug_channels}) {
$debug_channels{$debug_channel}++;
}
}
foreach my $name (sort(keys(%{$specifications{$module}{unfixed}}))) {
my $function = $specifications{$module}{unfixed}{$name}{function};
foreach my $debug_channel (@{$function->debug_channels}) {
$debug_channels{$debug_channel}++;
}
}
foreach my $name (sort(keys(%{$specifications{$module}{unknown}}))) {
my $function = $specifications{$module}{unknown}{$name}{function};
foreach my $debug_channel (@{$function->debug_channels}) {
$debug_channels{$debug_channel}++;
}
}
my @debug_channels = sort(keys(%debug_channels));
if($#debug_channels >= 0) {
print OUT "debug_channels (" . join(" ", @debug_channels) . ")\n";
print OUT "\n";
}
my $empty = 1;
if(!$empty) {
print OUT "\n";
$empty = 1;
}
foreach my $external_name (sort(keys(%{$specifications{$module}{unknown}}))) {
my $entry = $specifications{$module}{unknown}{$external_name};
my $ordinal = $entry->{ordinal};
my $function = $entry->{function};
print OUT "# ";
output_function(\*OUT, $type, $ordinal, $external_name, $function);
$empty = 0;
}
if(!$empty) {
print OUT "\n";
$empty = 1;
}
foreach my $ordinal (sort {$a <=> $b} keys(%{$specifications{$module}{fixed}})) {
my $entry = $specifications{$module}{fixed}{$ordinal};
my $external_name = $entry->{external_name};
my $function = $entry->{function};
output_function(\*OUT, $type, $ordinal, $external_name, $function);
$empty = 0;
}
if(!$empty) {
print OUT "\n";
$empty = 1;
}
foreach my $external_name (sort(keys(%{$specifications{$module}{unfixed}}))) {
my $entry = $specifications{$module}{unfixed}{$external_name};
my $ordinal = $entry->{ordinal};
my $function = $entry->{function};
output_function(\*OUT, $type, $ordinal, $external_name, $function);
$empty = 0;
}
close(OUT);
}
}
if($options->stub_statistics) {
foreach my $winapi (@winapis) {
if($winapi->name eq "win16" && !$options->win16) { next; }
if($winapi->name eq "win32" && !$options->win32) { next; }
my %module_stub_count;
my %module_total_count;
foreach my $internal_name ($winapi->all_internal_functions,$winapi->all_functions_stub) {
foreach my $module (split(/ \& /, $winapi->function_internal_module($internal_name))) {
if($winapi->function_stub($internal_name)) {
$module_stub_count{$module}++;
}
$module_total_count{$module}++;
}
}
foreach my $module ($winapi->all_modules) {
my $pseudo_stubs;
if($winapi->name eq "win16") {
$pseudo_stubs = $module_pseudo_stub_count16{$module};
} elsif($winapi->name eq "win32") {
$pseudo_stubs = $module_pseudo_stub_count32{$module};
}
my $real_stubs = $module_stub_count{$module};
my $total = $module_total_count{$module};
if(!defined($real_stubs)) { $real_stubs = 0; }
if(!defined($pseudo_stubs)) { $pseudo_stubs = 0; }
if(!defined($total)) { $total = 0;}
my $stubs = $real_stubs + $pseudo_stubs;
$output->write("*.c: $module: ");
$output->write("$stubs of $total functions are stubs ($real_stubs real, $pseudo_stubs pseudo)\n");
}
}
}
$output->hide_progress;