diff options
Diffstat (limited to '3rdparty/asio/tsify.pl')
-rw-r--r-- | 3rdparty/asio/tsify.pl | 551 |
1 files changed, 551 insertions, 0 deletions
diff --git a/3rdparty/asio/tsify.pl b/3rdparty/asio/tsify.pl new file mode 100644 index 00000000000..3dc1038caad --- /dev/null +++ b/3rdparty/asio/tsify.pl @@ -0,0 +1,551 @@ +#!/usr/bin/perl -w + +use strict; +use File::Path; +# use Switch; + +our $output_dir = "tsified"; + +sub print_line +{ + my ($output, $line, $from, $lineno) = @_; + + # Warn if the resulting line is >80 characters wide. + if (length($line) > 80) + { + if ($from =~ /\.[chi]pp$/) + { + print("Warning: $from:$lineno: output >80 characters wide.\n"); + } + } + + # Write the output. + print($output $line . "\n"); +} + +sub source_contains_asio_thread_usage +{ + my ($from) = @_; + + # Open the input file. + open(my $input, "<$from") or die("Can't open $from for reading"); + + # Check file for use of asio::thread. + while (my $line = <$input>) + { + chomp($line); + if ($line =~ /asio::thread/) + { + close($input); + return 1; + } + elsif ($line =~ /^ *thread /) + { + close($input); + return 1; + } + } + + close($input); + return 0; +} + +sub source_contains_asio_include +{ + my ($from) = @_; + + # Open the input file. + open(my $input, "<$from") or die("Can't open $from for reading"); + + # Check file for inclusion of asio.hpp. + while (my $line = <$input>) + { + chomp($line); + if ($line =~ /# *include [<"]asio\.hpp[>"]/) + { + close($input); + return 1; + } + } + + close($input); + return 0; +} + +sub copy_source_file +{ + my ($from, $to) = @_; + + # Ensure the output directory exists. + my $dir = $to; + $dir =~ s/[^\/]*$//; + mkpath($dir); + + # First determine whether the file makes any use of asio::thread. + my $uses_asio_thread = source_contains_asio_thread_usage($from); + + my $includes_asio = source_contains_asio_include($from); + + my $is_asio_hpp = 0; + $is_asio_hpp = 1 if ($from =~ /asio\.hpp/); + + my $needs_doc_link = 0; + $needs_doc_link = 1 if ($is_asio_hpp); + + my $is_config_hpp = 0; + $is_config_hpp = 1 if ($from =~ /asio\/detail\/config\.hpp/); + + my $is_error_hpp = 0; + $is_error_hpp = 1 if ($from =~ /asio\/error\.hpp/); + + my $is_impl_src_hpp = 0; + $is_impl_src_hpp = 1 if ($from =~ /asio\/impl\/src\.hpp/); + + my $is_test = 0; + $is_test = 1 if ($from =~ /tests\/unit/); + + # Open the files. + open(my $input, "<$from") or die("Can't open $from for reading"); + open(my $output, ">$to") or die("Can't open $to for writing"); + + # State for stripping out deprecated, extension, and old services code. + my $deprecated_state = 0; + my $extension_state = 0; + my $old_services_state = 0; + + # Copy the content. + my $lineno = 1; + while (my $line = <$input>) + { + chomp($line); + + # Strip out deprecated code. + if ($deprecated_state == 0) + { + if ($line =~ /#\s*if\s*defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = 1; + next; + } + elsif ($line =~ /#\s*if\s*!defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = -1; + next; + } + } + elsif ($deprecated_state == 1) + { + if ($line =~ /#\s*else\s*\/\/\s*!*defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = -1; + next; + } + elsif ($line =~ /#\s*endif\s*\/\/\s*!*defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = 0; + next; + } + else + { + $line =~ s/^# /#/; + } + } + elsif ($deprecated_state == -1) + { + if ($line =~ /#\s*else\s*\/\/\s*!*defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = 1; + } + elsif ($line =~ /#\s*endif\s*\/\/\s*!*defined\(ASIO_NO_DEPRECATED\)/) + { + $deprecated_state = -2; + } + next; + } + elsif ($deprecated_state == -2) + { + $deprecated_state = 0; + next if ($line eq ""); + } + + # Strip out code for extensions. + if ($extension_state == 0) + { + if ($line =~ /#\s*if\s*!defined\(ASIO_NO_EXTENSIONS\)\s*$/) + { + $extension_state = -1; + next; + } + } + elsif ($extension_state == -1) + { + $extension_state = -2 if ($line =~ /#\s*endif\s*\/\/\s*!defined\(ASIO_NO_EXTENSIONS\)\s*$/); + next; + } + elsif ($extension_state == -2) + { + $extension_state = 0; + next if ($line eq ""); + } + + # Strip out code for old services. + if ($old_services_state == 0) + { + if ($line =~ /#\s*if\s*defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = -1; + next; + } + elsif ($line =~ /#\s*if\s*!defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = 1; + next; + } + } + elsif ($old_services_state == 1) + { + if ($line =~ /#\s*else\s*\/\/\s*!*defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = -1; + next; + } + elsif ($line =~ /#\s*endif\s*\/\/\s*!*defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = 0; + next; + } + else + { + $line =~ s/^# /#/; + } + } + elsif ($old_services_state == -1) + { + if ($line =~ /#\s*else\s*\/\/\s*!*defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = 1; + } + elsif ($line =~ /#\s*endif\s*\/\/\s*!*defined\(ASIO_ENABLE_OLD_SERVICES\)/) + { + $old_services_state = -2; + } + next; + } + elsif ($old_services_state == -2) + { + $old_services_state = 0; + next if ($line eq ""); + } + + # Unconditional replacements. + $line =~ s/[\\@]ref boost_bind/std::bind()/g; + if ($from =~ /.*\.txt$/) + { + $line =~ s/[\\@]ref async_read/std::experimental::net::async_read()/g; + $line =~ s/[\\@]ref async_write/std::experimental::net::async_write()/g; + } + if ($line =~ /asio_detail_posix_thread_function/) + { + $line =~ s/asio_detail_posix_thread_function/networking_ts_detail_posix_thread_function/g; + } + if ($line =~ /asio_signal_handler/) + { + $line =~ s/asio_signal_handler/networking_ts_signal_handler/g; + } + if ($line =~ /ASIO_/ && !($line =~ /NET_TS_/)) + { + $line =~ s/ASIO_/NET_TS_/g; + } + if ($line =~ /asio_handler_/) + { + $line =~ s/asio_handler_/networking_ts_handler_/g; + } + if ($line =~ /asio_true_handler_/) + { + $line =~ s/asio_true_handler_/networking_ts_true_handler_/g; + } + + # Lines skipped in asio/impl/src.hpp. + if ($is_impl_src_hpp) + { + next if + ( + $line =~ /serial_port/ + or $line =~ /\/local\// + or $line =~ /\/generic\// + or $line =~ /signal_set/ + ); + } + + # Conditional replacements. + if ($line =~ /^(.* *)namespace asio {/) + { + print_line($output, $1 . "namespace std {", $from, $lineno); + print_line($output, $1 . "namespace experimental {", $from, $lineno); + print_line($output, $1 . "namespace net {", $from, $lineno); + print_line($output, $1 . "inline namespace v1 {", $from, $lineno); + } + elsif ($line =~ /^(.* *)} \/\/ namespace asio$/) + { + print_line($output, $1 . "} // inline namespace v1", $from, $lineno); + print_line($output, $1 . "} // namespace net", $from, $lineno); + print_line($output, $1 . "} // namespace experimental", $from, $lineno); + print_line($output, $1 . "} // namespace std", $from, $lineno); + } + elsif ($line =~ /^(# *include )[<"](asio\.hpp)[>"]$/) + { + print_line($output, $1 . "<net>", $from, $lineno); + if ($uses_asio_thread) + { + print_line($output, $1 . "<thread>", $from, $lineno) if (!$is_test); + $uses_asio_thread = 0; + } + } + elsif ($line =~ /^(# *include )[<"]boost\/.*[>"].*$/) + { + if (!$includes_asio && $uses_asio_thread) + { + print_line($output, $1 . "<thread>", $from, $lineno) if (!$is_test); + $uses_asio_thread = 0; + } + print_line($output, $line, $from, $lineno); + } + elsif ($line =~ /^(# *include )[<"]asio\/thread\.hpp[>"]/) + { + if ($is_test) + { + print_line($output, $1 . "<experimental/__net_ts/detail/thread.hpp>", $from, $lineno); + } + else + { + # Line is removed. + } + } + elsif ($line =~ /(# *include )[<"]asio\/error_code\.hpp[>"]/) + { + if ($is_asio_hpp) + { + # Line is removed. + } + else + { + print_line($output, $1 . "<cerrno>", $from, $lineno) if ($is_error_hpp); + print_line($output, $1 . "<system_error>", $from, $lineno); + } + } + elsif ($line =~ /# *include [<"]asio\/impl\/error_code\.[hi]pp[>"]/) + { + # Line is removed. + } + elsif ($line =~ /(# *include )[<"]asio\/system_error\.hpp[>"]/) + { + if ($is_asio_hpp) + { + # Line is removed. + } + else + { + print_line($output, $1 . "<system_error>", $from, $lineno); + } + } + elsif ($line =~ /(^.*# *include )[<"]asio\/([^>"]*)[>"](.*)$/) + { + print_line($output, $1 . "<experimental/__net_ts/" . $2 . ">" . $3, $from, $lineno); + } + elsif ($line =~ /#.*defined\(.*ASIO_HAS_STD_SYSTEM_ERROR\)$/) + { + # Line is removed. + } + elsif ($line =~ /asio::thread/) + { + if ($is_test) + { + $line =~ s/asio::thread/std::experimental::net::v1::detail::thread/g; + } + else + { + $line =~ s/asio::thread/std::thread/g; + } + print_line($output, $line, $from, $lineno); + } + elsif ($line =~ /^( *)thread( .*)$/) + { + if ($is_test) + { + print_line($output, $1 . "std::experimental::net::v1::detail::thread" . $2, $from, $lineno); + } + else + { + print_line($output, $1 . "std::thread" . $2, $from, $lineno); + } + } + elsif ($line =~ /asio::/ && !($line =~ /boost::asio::/)) + { + $line =~ s/asio::error_code/std::error_code/g; + $line =~ s/asio::error_category/std::error_category/g; + $line =~ s/asio::system_category/std::system_category/g; + $line =~ s/asio::system_error/std::system_error/g; + $line =~ s/asio::/std::experimental::net::/g; + print_line($output, $line, $from, $lineno); + } + elsif ($line =~ /using namespace asio/) + { + $line =~ s/using namespace asio/using namespace std::experimental::net/g; + print_line($output, $line, $from, $lineno); + } + elsif ($line =~ /[\\@]ref boost_bind/) + { + $line =~ s/[\\@]ref boost_bind/std::bind()/g; + print_line($output, $line, $from, $lineno); + } + elsif ($line =~ /define.*DETAIL_CONFIG_HPP/) + { + print_line($output, $line, $from, $lineno); + print_line($output, "", $from, $lineno); + print_line($output, "#define NET_TS_STANDALONE 1", $from, $lineno); + } + else + { + print_line($output, $line, $from, $lineno); + } + ++$lineno; + } + + # Ok, we're done. + close($input); + close($output); +} + +sub find_include_files +{ + my @root_includes = ( + "asio/ts/buffer.hpp", + "asio/ts/executor.hpp", + "asio/ts/internet.hpp", + "asio/ts/io_context.hpp", + "asio/ts/net.hpp", + "asio/ts/netfwd.hpp", + "asio/ts/socket.hpp", + "asio/ts/timer.hpp"); + + my @excluded_includes = ( + "asio/basic_deadline_timer.hpp", + "asio/basic_streambuf.hpp", + "asio/basic_streambuf_fwd.hpp", + "asio/datagram_socket_service.hpp", + "asio/deadline_timer.hpp", + "asio/deadline_timer_service.hpp", + "asio/io_context_strand.hpp", + "asio/detail/strand_service.hpp", + "asio/detail/impl/strand_service.hpp", + "asio/detail/impl/strand_service.ipp", + "asio/socket_acceptor_service.hpp", + "asio/seq_packet_socket_service.hpp", + "asio/stream_socket_service.hpp", + "asio/time_traits.hpp", + "asio/waitable_timer_service.hpp"); + + my @include_files = (); + my %known_includes = (); + + foreach my $include (@root_includes) + { + $known_includes{$include} = 1; + push(@include_files, "include/" . $include); + } + + foreach my $include (@excluded_includes) + { + $known_includes{$include} = 1; + } + + my @unprocessed_includes = sort keys %known_includes; + while (scalar(@unprocessed_includes) > 0) + { + my $include = pop(@unprocessed_includes); + + open(my $input, "<include/$include") or die("Can't open include/$include for reading"); + while (my $line = <$input>) + { + chomp($line); + if ($line =~ /^\s*#\s*include\s*"(asio\/[^"]*)"/) + { + if (not defined($known_includes{$1})) + { + $known_includes{$1} = 1; + push(@include_files, "include/" . $1); + push(@unprocessed_includes, $1); + } + } + } + close($input); + } + + return @include_files; +} + +sub copy_include_files +{ + my @files = find_include_files(); + push(@files, "include/asio/impl/src.hpp"); + + foreach my $file (@files) + { + if ($file ne "include/asio/thread.hpp" + and $file ne "include/asio/error_code.hpp" + and $file ne "include/asio/system_error.hpp" + and $file ne "include/asio/impl/error_code.hpp" + and $file ne "include/asio/impl/error_code.ipp") + { + my $from = $file; + my $to = $file; + $to =~ s/^include\/asio\//$output_dir\/include\/experimental\/__net_ts\//; + copy_source_file($from, $to); + } + } +} + +sub create_top_level_includes +{ + my @includes = ( + "buffer", + "executor", + "internet", + "io_context", + "net", + "netfwd", + "socket", + "timer"); + + our $output_dir; + mkpath("$output_dir/include/experimental"); + foreach my $include (@includes) + { + open(my $output, ">$output_dir/include/experimental/$include") + or die("Can't open $output_dir/include/experimental/$include for writing"); + + my $guard = "NET_TS_" . uc($include) . "_INCLUDED"; + + print($output "//\n"); + print($output "// experimental/$include\n"); + print($output "// " . '~' x length("experimental/" . $include) . "\n"); + print($output "//\n"); + print($output "// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com)\n"); + print($output "//\n"); + print($output "// Distributed under the Boost Software License, Version 1.0. (See accompanying\n"); + print($output "// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n"); + print($output "//\n"); + print($output "\n"); + print($output "#ifndef $guard\n"); + print($output "#define $guard\n"); + print($output "\n"); + print($output "#include <experimental/__net_ts/ts/$include.hpp>\n"); + print($output "\n"); + print($output "#endif // $guard\n"); + + close($output); + } +} + +copy_include_files(); +create_top_level_includes(); |