diff options
Diffstat (limited to 'crypto/heimdal/cf/make-proto.pl')
| -rw-r--r-- | crypto/heimdal/cf/make-proto.pl | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/crypto/heimdal/cf/make-proto.pl b/crypto/heimdal/cf/make-proto.pl new file mode 100644 index 0000000..9a47aed --- /dev/null +++ b/crypto/heimdal/cf/make-proto.pl @@ -0,0 +1,199 @@ +# Make prototypes from .c files +# $Id: make-proto.pl,v 1.11 1999/04/15 12:37:54 joda Exp $ + +##use Getopt::Std; +require 'getopts.pl'; + +$brace = 0; +$line = ""; +$debug = 0; + +do Getopts('o:p:d') || die "foo"; + +if($opt_d) { + $debug = 1; +} + +while(<>) { + print $brace, " ", $_ if($debug); + if(/^\#if 0/) { + $if_0 = 1; + } + if($if_0 && /^\#endif/) { + $if_0 = 0; + } + if($if_0) { next } + if(/^\s*\#/) { + next; + } + if(/^\s*$/) { + $line = ""; + next; + } + if(/\{/){ + $_ = $line; + while(s/\*\//\ca/){ + s/\/\*(.|\n)*\ca//; + } + s/^\s*//; + s/\s$//; + s/\s+/ /g; + if($line =~ /\)\s$/){ + if(!/^static/ && !/^PRIVATE/){ + if(/(.*)(__attribute__\s?\(.*\))/) { + $attr = $2; + $_ = $1; + } else { + $attr = ""; + } + # remove outer () + s/\s*\(/@/; + s/\)\s?$/@/; + # remove , within () + while(s/\(([^()]*),(.*)\)/($1\$$2)/g){} + s/,\s*/,\n\t/g; + # fix removed , + s/\$/,/g; + # match function name + /([a-zA-Z0-9_]+)\s*@/; + $f = $1; + # only add newline if more than one parameter + $LP = "(("; # XXX workaround for indentation bug in emacs + $RP = "))"; + $P = "__P(("; + if(/,/){ + s/@/ __P$LP\n\t/; + }else{ + s/@/ __P$LP/; + } + s/@/$RP/; + # insert newline before function name + s/(.*)\s([a-zA-Z0-9_]+ __P)/$1\n$2/; + if($attr ne "") { + $_ .= "\n $attr"; + } + $_ = $_ . ";"; + $funcs{$f} = $_; + } + } + $line = ""; + $brace++; + } + if(/\}/){ + $brace--; + } + if(/^\}/){ + $brace = 0; + } + if($brace == 0) { + $line = $line . " " . $_; + } +} + +sub foo { + local ($arg) = @_; + $_ = $arg; + s/.*\/([^\/]*)/$1/; + s/[^a-zA-Z0-9]/_/g; + "__" . $_ . "__"; +} + +if($opt_o) { + open(OUT, ">$opt_o"); + $block = &foo($opt_o); +} else { + $block = "__public_h__"; +} + +if($opt_p) { + open(PRIV, ">$opt_p"); + $private = &foo($opt_p); +} else { + $private = "__private_h__"; +} + +$public_h = ""; +$private_h = ""; + +$public_h_header = "/* This is a generated file */ +#ifndef $block +#define $block + +#ifdef __STDC__ +#include <stdarg.h> +#ifndef __P +#define __P(x) x +#endif +#else +#ifndef __P +#define __P(x) () +#endif +#endif + +"; + +$private_h_header = "/* This is a generated file */ +#ifndef $private +#define $private + +#ifdef __STDC__ +#include <stdarg.h> +#ifndef __P +#define __P(x) x +#endif +#else +#ifndef __P +#define __P(x) () +#endif +#endif + +"; + +foreach(sort keys %funcs){ + if(/^(main)$/) { next } + if(/^_/) { + $private_h .= $funcs{$_} . "\n\n"; + if($funcs{$_} =~ /__attribute__/) { + $private_attribute_seen = 1; + } + } else { + $public_h .= $funcs{$_} . "\n\n"; + if($funcs{$_} =~ /__attribute__/) { + $public_attribute_seen = 1; + } + } +} + +if ($public_attribute_seen) { + $public_h_header .= "#if !defined(__GNUC__) && !defined(__attribute__) +#define __attribute__(x) +#endif + +"; +} + +if ($private_attribute_seen) { + $private_h_header .= "#if !defined(__GNUC__) && !defined(__attribute__) +#define __attribute__(x) +#endif + +"; +} + + +if ($public_h ne "") { + $public_h = $public_h_header . $public_h . "#endif /* $block */\n"; +} +if ($private_h ne "") { + $private_h = $private_h_header . $private_h . "#endif /* $private */\n"; +} + +if($opt_o) { + print OUT $public_h; +} +if($opt_p) { + print PRIV $private_h; +} + +close OUT; +close PRIV; |
