a31a206d61
* glue/Makefile.in : s/BASE_SOURCES/BASESOURCES * parser/gapi_pp.pl : handle nested #if/#endif in ignored #if's * parser/makefile : make gtkapi.xml depend on gapi*.pl svn path=/trunk/gtk-sharp/; revision=5649
111 lines
2.8 KiB
Perl
Executable file
111 lines
2.8 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# gapi_pp.pl : A source preprocessor for the extraction of API info from a
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# C library source directory.
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#
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# Author: Mike Kestner <mkestner@speakeasy.net>
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#
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# <c> 2001 Mike Kestner
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$eatit_regex = "^#if.*(__cplusplus|DEBUG|DISABLE_(DEPRECATED|COMPAT)|ENABLE_BROKEN|COMPILATION)";
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$ignoreit_regex = '^\s+\*|#\s*include|#\s*else|#\s*endif|#\s*undef|G_(BEGIN|END)_DECLS|extern|GDKVAR|GTKVAR|GTKMAIN_C_VAR|GTKTYPEUTILS_VAR|VARIABLE|GTKTYPEBUILTIN';
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foreach $dir (@ARGV) {
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@hdrs = (@hdrs, `ls $dir/*.h`);
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}
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foreach $fname (@hdrs) {
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if ($fname =~ /test|private|internals|gtktextlayout|gtkmarshalers/) {
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@privhdrs = (@privhdrs, $fname);
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next;
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}
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open(INFILE, $fname) || die "Could open $fname\n";
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$braces = 0;
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$prepend = "";
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while ($line = <INFILE>) {
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$braces++ if ($line =~ /{/ and $line !~ /}/);
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$braces-- if ($line =~ /}/ and $line !~ /{/);
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next if ($line =~ /$ignoreit_regex/);
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next if ($line !~ /\S/);
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$line = $prepend . $line;
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$prepend = "";
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if ($line =~ /#\s*define\s+\w+\s+\"/) {
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$def = $line;
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while ($def !~ /\".*\"/) {$def .= ($line = <INFILE>);}
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print $def;
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} elsif ($line =~ /#\s*define\s+\w+\s*\D+/) {
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$def = $line;
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while ($line =~ /\\\n/) {$def .= ($line = <INFILE>);}
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if ($def =~ /_CHECK_\w*CAST|INSTANCE_GET_INTERFACE/) {
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$def =~ s/\\\n//g;
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print $def;
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}
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} elsif ($line =~ /^\s*\/\*/) {
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while ($line !~ /\*\//) {$line = <INFILE>;}
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} elsif ($line =~ /^#ifndef\s+\w+_H_*\b/) {
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while ($line !~ /#define/) {$line = <INFILE>;}
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} elsif ($line =~ /$eatit_regex/) {
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$nested = 0;
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while ($line = <INFILE>) {
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last if (!$nested && ($line =~ /#else|#endif/));
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if ($line =~ /#if/) {
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$nested++;
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} elsif ($line =~ /#endif/) {
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$nested--
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}
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}
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} elsif ($line =~ /^#\s*ifn?\s*\!?def/) {
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#warn "Ignored #if:\n$line";
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} elsif ($line =~ /typedef\s+struct\s+\w*\s*\{/) {
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while ($line !~ /^}\s*\w+;/) {$line = <INFILE>;}
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} elsif ($line =~ /^enum\s+\{/) {
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while ($line !~ /^};/) {$line = <INFILE>;}
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} else {
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if ($braces or $line =~ /;/) {
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print $line;
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} else {
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$prepend = $line;
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$prepend =~ s/\n/ /g;
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}
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}
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}
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}
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foreach $fname (`ls $ARGV[0]/*.c`, @privhdrs) {
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open(INFILE, $fname) || die "Could open $fname\n";
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if ($fname =~ /builtins_ids/) {
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while ($line = <INFILE>) {
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next if ($line !~ /\{/);
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chomp($line);
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$builtin = "BUILTIN" . $line;
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$builtin .= <INFILE>;
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print $builtin;
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}
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next;
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}
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while ($line = <INFILE>) {
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#next if ($line !~ /^(struct|\w+_class_init)|g_boxed_type_register_static/);
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next if ($line !~ /^(struct|\w+_class_init|\w+_base_init|\w+_get_type)/);
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if ($line =~ /^struct/) {
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# need some of these to parse out parent types
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print "private";
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}
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do {
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print $line;
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} until (($line = <INFILE>) =~ /^}/);
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print $line;
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}
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}
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