From 50b91588e7816164dbafb8b964494636aeae428a Mon Sep 17 00:00:00 2001 From: Francois Gouget Date: Mon, 4 Oct 2004 18:57:02 +0000 Subject: [PATCH] Add prototypes to all functions. Move 'main' to the end so we don't have to pre-declare all the functions. --- tools/c2man.pl | 318 +++++++++++++++++++++++++------------------------ 1 file changed, 162 insertions(+), 156 deletions(-) diff --git a/tools/c2man.pl b/tools/c2man.pl index 5744958df3..67c9e1b33d 100755 --- a/tools/c2man.pl +++ b/tools/c2man.pl @@ -65,129 +65,11 @@ my @months = ( "Jan", "Feb", "Mar", "Apr", "May", "Jun", my $year = $datetime[5] + 1900; my $date = "$months[$datetime[4]] $year"; -sub usage -{ - print "\nCreate API Documentation from Wine source code.\n\n", - "Usage: c2man.pl [options] {-w } {-I } {}\n", - "Where: is a .spec file giving a DLL's exports.\n", - " is an include directory used by the DLL.\n", - " is a source file of the DLL.\n", - " The above can be given multiple times on the command line, as appropriate.\n", - "Options:\n", - " -Th : Output HTML instead of a man page\n", - " -Ts : Output SGML (Docbook source) instead of a man page\n", - " -o : Create output in , default is \"",$opt_output_directory,"\"\n", - " -s : Set manual section to , default is ",$opt_manual_section,"\n", - " -e : Output \"FIXME\" documentation from empty comments.\n", - " -v : Verbosity. Can be given more than once for more detail.\n"; -} - -# Print usage if we're called with no args -if( @ARGV == 0) -{ - usage(); -} - -# Process command line options -while(defined($_ = shift @ARGV)) -{ - if( s/^-// ) - { - # An option. - for ($_) - { - /^o$/ && do { $opt_output_directory = shift @ARGV; last; }; - s/^S// && do { $opt_manual_section = $_; last; }; - /^Th$/ && do { $opt_output_format = "h"; last; }; - /^Ts$/ && do { $opt_output_format = "s"; last; }; - /^v$/ && do { $opt_verbose++; last; }; - /^e$/ && do { $opt_output_empty = 1; last; }; - /^L$/ && do { last; }; - /^w$/ && do { @opt_spec_file_list = (@opt_spec_file_list, shift @ARGV); last; }; - s/^I// && do { if ($_ ne ".") { - my $include = $_."/*.h"; - $include =~ s/\/\//\//g; - my $have_headers = `ls $include >/dev/null 2>&1`; - if ($? >> 8 == 0) { @opt_header_file_list = (@opt_header_file_list, $include); } - } - last; - }; - s/^R// && do { if ($_ =~ /^\//) { $opt_wine_root_dir = $_; } - else { $opt_wine_root_dir = `cd $pwd/$_ && pwd`; } - $opt_wine_root_dir =~ s/\n//; - $opt_wine_root_dir =~ s/\/\//\//g; - if (! $opt_wine_root_dir =~ /\/$/ ) { $opt_wine_root_dir = $opt_wine_root_dir."/"; }; - last; - }; - die "Unrecognised option $_\n"; - } - } - else - { - # A source file. - push (@opt_source_file_list, $_); - } -} - -# Remove duplicate include directories -my %htmp; -@opt_header_file_list = grep(!$htmp{$_}++, @opt_header_file_list); - -if ($opt_verbose > 3) -{ - print "Output dir:'".$opt_output_directory."'\n"; - print "Section :'".$opt_manual_section."'\n"; - print "Format :'".$opt_output_format."'\n"; - print "Root :'".$opt_wine_root_dir."'\n"; - print "Spec files:'@opt_spec_file_list'\n"; - print "Includes :'@opt_header_file_list'\n"; - print "Sources :'@opt_source_file_list'\n"; -} - -if (@opt_spec_file_list == 0) -{ - exit 0; # Don't bother processing non-dll files -} - -# Read in each .spec files exports and other details -while(my $spec_file = shift @opt_spec_file_list) -{ - process_spec_file($spec_file); -} - -if ($opt_verbose > 3) -{ - foreach my $spec_file ( keys %spec_files ) - { - print "in '$spec_file':\n"; - my $spec_details = $spec_files{$spec_file}[0]; - my $exports = $spec_details->{EXPORTS}; - for (@$exports) - { - print @$_[0].",".@$_[1].",".@$_[2].",".@$_[3]."\n"; - } - } -} - -# Extract and output the comments from each source file -while(defined($_ = shift @opt_source_file_list)) -{ - process_source_file($_); -} - -# Write the index files for each spec -process_index_files(); - -# Write the master index file -output_master_index_files(); - -exit 0; - # Generate the list of exported entries for the dll -sub process_spec_file +sub process_spec_file($) { - my $spec_name = shift(@_); + my $spec_name = shift; my $dll_name = $spec_name; $dll_name =~ s/\..*//; # Strip the file extension my $uc_dll_name = uc $dll_name; @@ -308,9 +190,9 @@ sub process_spec_file } # Read each source file, extract comments, and generate API documentation if appropriate -sub process_source_file +sub process_source_file($) { - my $source_file = shift(@_); + my $source_file = shift; my $source_details = { CONTRIBUTORS => [ ], @@ -546,9 +428,9 @@ sub process_source_file } # Standardise a comments text for consistency -sub process_comment_text +sub process_comment_text($) { - my $comment = shift(@_); + my $comment = shift; my $i = 0; for (@{$comment->{TEXT}}) @@ -619,9 +501,9 @@ sub process_comment_text } # Standardise our comment and output it if it is suitable. -sub process_comment +sub process_comment($) { - my $comment = shift(@_); + my $comment = shift; # Don't process this comment if the function isn't exported my $spec_details = $spec_files{$comment->{DLL_NAME}}[0]; @@ -979,9 +861,9 @@ sub process_comment } # process our extra comment and output it if it is suitable. -sub process_extra_comment +sub process_extra_comment($) { - my $comment = shift(@_); + my $comment = shift; my $spec_details = $spec_files{$comment->{DLL_NAME}}[0]; @@ -1080,9 +962,9 @@ sub process_extra_comment } # Write a standardised comment out in the appropriate format -sub output_comment +sub output_comment($) { - my $comment = shift(@_); + my $comment = shift; if ($opt_verbose > 0) { @@ -1114,7 +996,7 @@ sub output_comment } # Write out an index file for each .spec processed -sub process_index_files +sub process_index_files() { foreach my $spec_file (keys %spec_files) { @@ -1134,9 +1016,9 @@ sub process_index_files } # Write a spec files documentation out in the appropriate format -sub output_spec +sub output_spec($) { - my $spec_details = shift(@_); + my $spec_details = shift; if ($opt_verbose > 2) { @@ -1359,9 +1241,9 @@ sub output_spec # This is to allow new types of output to be added easily. # Open the api file -sub output_open_api_file +sub output_open_api_file($) { - my $output_name = shift(@_); + my $output_name = shift; $output_name = $opt_output_directory."/".$output_name; if ($opt_output_format eq "h") @@ -1380,15 +1262,15 @@ sub output_open_api_file } # Close the api file -sub output_close_api_file +sub output_close_api_file() { close (OUTPUT); } # Output the api file header -sub output_api_header +sub output_api_header($) { - my $comment = shift(@_); + my $comment = shift; if ($opt_output_format eq "h") { @@ -1414,7 +1296,7 @@ sub output_api_header } } -sub output_api_footer +sub output_api_footer($) { if ($opt_output_format eq "h") { @@ -1433,10 +1315,10 @@ sub output_api_footer } } -sub output_api_section_start +sub output_api_section_start($$) { - my $comment = shift(@_); - my $section_name = shift(@_); + my $comment = shift; + my $section_name = shift; if ($opt_output_format eq "h") { @@ -1452,14 +1334,14 @@ sub output_api_section_start } } -sub output_api_section_end +sub output_api_section_end() { # Not currently required by any output formats } -sub output_api_name +sub output_api_name($) { - my $comment = shift(@_); + my $comment = shift; output_api_section_start($comment,"NAME"); @@ -1487,9 +1369,9 @@ sub output_api_name output_api_section_end(); } -sub output_api_synopsis +sub output_api_synopsis($) { - my $comment = shift(@_); + my $comment = shift; my @fmt; output_api_section_start($comment,"SYNOPSIS"); @@ -1565,9 +1447,9 @@ sub output_api_synopsis output_api_section_end(); } -sub output_api_comment +sub output_api_comment($) { - my $comment = shift(@_); + my $comment = shift; my $open_paragraph = 0; my $open_raw = 0; my $param_docs = 0; @@ -1799,7 +1681,7 @@ sub output_api_comment } # Create the master index file -sub output_master_index_files +sub output_master_index_files() { if ($opt_output_format eq "") { @@ -1920,9 +1802,9 @@ sub output_master_index_files } # Write the master wine-api.sgml, linking it to each dll. -sub output_sgml_master_file +sub output_sgml_master_file($) { - my $dlls = shift(@_); + my $dlls = shift; output_open_api_file("wine-api"); print OUTPUT "\n"; @@ -1949,9 +1831,9 @@ sub output_sgml_master_file } # Produce the sgml for the dll chapter from the generated files -sub output_sgml_dll_file +sub output_sgml_dll_file($) { - my $spec_details = shift(@_); + my $spec_details = shift; # Make a list of all the documentation files to include my $exports = $spec_details->{EXPORTS}; @@ -1993,7 +1875,7 @@ sub output_sgml_dll_file } # Write the html index files containing the function names -sub output_html_index_files +sub output_html_index_files() { if ($opt_output_format ne "h") { @@ -2056,7 +1938,7 @@ sub output_html_index_files } # Output the stylesheet for HTML output -sub output_html_stylesheet +sub output_html_stylesheet() { if ($opt_output_format ne "h") { @@ -2151,3 +2033,127 @@ HERE_TARGET print CSS $css; close(CSS); } + + +sub usage() +{ + print "\nCreate API Documentation from Wine source code.\n\n", + "Usage: c2man.pl [options] {-w } {-I } {}\n", + "Where: is a .spec file giving a DLL's exports.\n", + " is an include directory used by the DLL.\n", + " is a source file of the DLL.\n", + " The above can be given multiple times on the command line, as appropriate.\n", + "Options:\n", + " -Th : Output HTML instead of a man page\n", + " -Ts : Output SGML (Docbook source) instead of a man page\n", + " -o : Create output in , default is \"",$opt_output_directory,"\"\n", + " -s : Set manual section to , default is ",$opt_manual_section,"\n", + " -e : Output \"FIXME\" documentation from empty comments.\n", + " -v : Verbosity. Can be given more than once for more detail.\n"; +} + + +# +# Main +# + +# Print usage if we're called with no args +if( @ARGV == 0) +{ + usage(); +} + +# Process command line options +while(defined($_ = shift @ARGV)) +{ + if( s/^-// ) + { + # An option. + for ($_) + { + /^o$/ && do { $opt_output_directory = shift @ARGV; last; }; + s/^S// && do { $opt_manual_section = $_; last; }; + /^Th$/ && do { $opt_output_format = "h"; last; }; + /^Ts$/ && do { $opt_output_format = "s"; last; }; + /^v$/ && do { $opt_verbose++; last; }; + /^e$/ && do { $opt_output_empty = 1; last; }; + /^L$/ && do { last; }; + /^w$/ && do { @opt_spec_file_list = (@opt_spec_file_list, shift @ARGV); last; }; + s/^I// && do { if ($_ ne ".") { + my $include = $_."/*.h"; + $include =~ s/\/\//\//g; + my $have_headers = `ls $include >/dev/null 2>&1`; + if ($? >> 8 == 0) { @opt_header_file_list = (@opt_header_file_list, $include); } + } + last; + }; + s/^R// && do { if ($_ =~ /^\//) { $opt_wine_root_dir = $_; } + else { $opt_wine_root_dir = `cd $pwd/$_ && pwd`; } + $opt_wine_root_dir =~ s/\n//; + $opt_wine_root_dir =~ s/\/\//\//g; + if (! $opt_wine_root_dir =~ /\/$/ ) { $opt_wine_root_dir = $opt_wine_root_dir."/"; }; + last; + }; + die "Unrecognised option $_\n"; + } + } + else + { + # A source file. + push (@opt_source_file_list, $_); + } +} + +# Remove duplicate include directories +my %htmp; +@opt_header_file_list = grep(!$htmp{$_}++, @opt_header_file_list); + +if ($opt_verbose > 3) +{ + print "Output dir:'".$opt_output_directory."'\n"; + print "Section :'".$opt_manual_section."'\n"; + print "Format :'".$opt_output_format."'\n"; + print "Root :'".$opt_wine_root_dir."'\n"; + print "Spec files:'@opt_spec_file_list'\n"; + print "Includes :'@opt_header_file_list'\n"; + print "Sources :'@opt_source_file_list'\n"; +} + +if (@opt_spec_file_list == 0) +{ + exit 0; # Don't bother processing non-dll files +} + +# Read in each .spec files exports and other details +while(my $spec_file = shift @opt_spec_file_list) +{ + process_spec_file($spec_file); +} + +if ($opt_verbose > 3) +{ + foreach my $spec_file ( keys %spec_files ) + { + print "in '$spec_file':\n"; + my $spec_details = $spec_files{$spec_file}[0]; + my $exports = $spec_details->{EXPORTS}; + for (@$exports) + { + print @$_[0].",".@$_[1].",".@$_[2].",".@$_[3]."\n"; + } + } +} + +# Extract and output the comments from each source file +while(defined($_ = shift @opt_source_file_list)) +{ + process_source_file($_); +} + +# Write the index files for each spec +process_index_files(); + +# Write the master index file +output_master_index_files(); + +exit 0;