summaryrefslogtreecommitdiff
path: root/contrib/filter_knr2ansi.pl
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /contrib/filter_knr2ansi.pl
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'contrib/filter_knr2ansi.pl')
-rwxr-xr-xcontrib/filter_knr2ansi.pl45
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/filter_knr2ansi.pl b/contrib/filter_knr2ansi.pl
new file mode 100755
index 000000000..6b43e4077
--- /dev/null
+++ b/contrib/filter_knr2ansi.pl
@@ -0,0 +1,45 @@
+#!/usr/bin/perl
+#
+# Goes through the input line by line to find K&R style function
+# declarations, and replaces them with ANSI style declarations.
+#
+@blah = <>;
+
+for ($i = 0; $i < @blah; $i++)
+{
+ if ($blah[$i] =~ /^([a-zA-Z_0-9]+)\s*\([^)]+\)\s*$/)
+ {
+ $name = $1;
+ $funci = $i;
+ $blah[$funci]="$name (";
+ $i++;
+ $lastline = $i;
+ while ($lastline < @blah && $blah[$lastline] !~ /^{/)
+ {
+ $lastline++;
+ }
+ $lastline--;
+ while ($i < @blah && $blah[$i] !~ /^{/)
+ {
+ $arg = $blah[$i];
+ if ($i != $lastline)
+ {
+ $arg =~ s/;/,/g;
+ }
+ else
+ {
+ $arg =~ s/;//g;
+ }
+ $blah[$i] = "";
+ $blah[$funci] = "$blah[$funci]" . "$arg";
+ $i++;
+ }
+ $blah[$funci] = "$blah[$funci]" . ")\n";
+ }
+}
+
+for ($i = 0; $i < @blah; $i++)
+{
+ print $blah[$i];
+}
+