c08ea286e9
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3270 ec53bebd-3082-4978-b11e-865c3cabbd6b
92 lines
1.4 KiB
Perl
92 lines
1.4 KiB
Perl
# Make prototypes from .c files
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# $Id$
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$brace = 0;
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$line = "";
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$debug = 0;
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while(<>) {
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print $brace, " ", $_ if($debug);
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if(/^\#if 0/) {
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$if_0 = 1;
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}
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if($if_0 && /^\#endif/) {
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$if_0 = 0;
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}
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if($if_0) { next }
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if(/^\s*\#/) {
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next;
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}
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if(/^\s*$/) {
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$line = "";
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next;
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}
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if(/\{/){
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if($line =~ /\)\s$/){
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$_ = $line;
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s/^\s*//;
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s/\s$//;
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s/\s+/ /g;
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if(!/^static/){
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# remove outer ()
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s/\s*\(/@/;
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s/\)$/@/;
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# remove , within ()
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while(s/\(([^()]*),(.*)\)/($1\$$2)/g){}
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s/,\s*/,\n\t/g;
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# fix removed ,
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s/\$/,/g;
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# match function name
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/([a-zA-Z0-9_]+)\s*@/;
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$f = $1;
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# only add newline if more than one parameter
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if(/,/){
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s/@/ __P((\n\t/;
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}else{
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s/@/ __P((/;
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}
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s/@/))/;
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$_ = $_ . ";";
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# insert newline before function name
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s/(.*)\s([a-zA-Z0-9_]+ __P)/$1\n$2/;
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$funcs{$f} = $_;
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}
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}
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$line = "";
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$brace++;
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}
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if(/\}/){
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$brace--;
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}
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if(/^\}/){
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$brace = 0;
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}
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if($brace == 0) {
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$line = $line . " " . $_;
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}
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}
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print '/* This is a generated file */
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#ifndef __krb5_protos_h__
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#define __krb5_protos_h__
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#ifdef __STDC__
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#include <stdarg.h>
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#ifndef __P
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#define __P(x) x
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#endif
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#else
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#ifndef __P
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#define __P(x) ()
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#endif
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#endif
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';
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foreach(sort keys %funcs){
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if(/^(main)$/) { next }
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print $funcs{$_}, "\n\n";
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}
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print "#endif /* __krb5_protos_h__ */\n";
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