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List:       gcc-fortran
Subject:    Re: [patch, testsuite, committed] Clean up gfortran.dg leftover module  files.
From:       Bernhard Fischer <rep.dot.nop () gmail ! com>
Date:       2007-03-27 17:09:03
Message-ID: 20070327170903.GA11737 () aon ! at
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On Tue, Mar 27, 2007 at 06:54:23PM +0200, Bernhard Fischer wrote:
>On Mon, Mar 26, 2007 at 10:28:40PM +0200, FX Coudert wrote:
>>>There are still a lot of module files left over from running  
>>>gfortran.fortran-torture, since (as Kaveh pointed out) that doesn't  
>>>recognize dg-final directives.  I've got a patch that adds the  
>>>directives, but not one for recognizing them yet....
>>
>>I'm wondering why we don't simply incorporate all these tests in the  
>>gfortran.dg framework. It's rather easy to do, we just need to add  
>>the compile tests a { dg-do compile } line, and the execution tests  
>>both { dg-do run } and { dg-options "-w" }. There are a few special  
>>cases (the execution tests associated to a .x file), but nothing too  
>>difficult. We could even move them into subdirectory so we don't mix  
>>everything.
>
>Short of teaching dejagnu to automagically rm all .mod by scanning the
>input for 'module [procedure] name', perhaps a quick script like the
>attached would ease the handling of those?
>
>Something for contrib/, perhaps?
>Just a thought..

And it helps to send the correct version too.. Sorry for that

["gfortran.dg-final.cleanup-mods.awk" (text/plain)]

#! /usr/bin/awk -f
# Public Domain
/[eE][nN][dD][ \t]*[mM][oO][dD][uU][lL][eE]/ { next; }
/^[ \t]*[mM][oO][dD][uU][lL][eE][ \t]/ {
	if (tolower($2) == "procedure")
		next;
	pos++;
	tmp = tolower($2);
	gsub(/[ \t
]*/, "", tmp);
	mod[pos] = tmp;
	file[pos] = FILENAME;
#	printf("%s:%d saw module '%s'\n", FILENAME, FNR, $2);
}
/{[ \t]*cleanup-modules/ {
	cleanup = tolower($0);
	sub(/.*{[ \t]*cleanup-modules/, "", cleanup);
	gsub(/[ \t][ \t]*/, " ", cleanup);
	gsub(/(^[ \t]+|["{}])/, "", cleanup);
	gsub(/[ \t]*$/, "", cleanup);
	split(cleanup, mods);
	for (i in mods) {
		cleaned++;
		clean[cleaned] = mods[i];
	}
}
/
/ {
	if (warned_encoding[FILENAME] != 1) {
		warned_encoding[FILENAME] = 1;
		print "Wrong encoding\x21 sed -i -e 's/\\x0D//g' "FILENAME > "/dev/stderr"
	}
}
BEGIN {
	pos = -1;
	cleaned = -1;
	fixup = 1;
}
END {
	for (i = 0; i <= pos; i++) {
		for (j in clean) {
			if (mod[i] == clean[j]) {
				delete mod[i];
			}
		}
	}
	for (i = 0; i <= pos; i++) {
		if (length(mod[i])) {
			printf("%s: no cleanup for module '%s'\n",
				file[i], mod[i]) > "/dev/stderr";
			if (fixup) {
				emit[file[i]] = emit[file[i]] " " mod[i];
				gsub(/^[ ]*/, "", emit[file[i]]);
			}
		}
	}

	if (fixup) {
		for (i = 0; i <= pos; i++) {
			if (length(emit[file[i]])) {
				printf("sed -i -e '/cleanup-modules/s/\\(\"[[:space:]]*}\\)/ %s\\1/' %s\n", emit[file[i]], file[i]);
			}
		}
	}
}


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