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#!/bin/sh
# Extract all examples from the manual source.
# Copyright (C) 1992 Free Software Foundation, Inc.
# This script is for use with GNU awk.
FILE=${1-/dev/null}
rm -f generated-tests/*.test 2>/dev/null
${AWK-gawk} '
BEGIN {
node = "";
seq = -1;
count = 0;
file = "NONE";
}
/^@node / {
if (seq > 0)
printf(" -- %d test%s", seq, seq == 1 ? "" : "s");
if (seq >= 0)
printf("\n");
split($0, tmp, ",");
Node = substr(tmp[1], 7);
node = tolower(Node);
gsub(" ", "", node);
if (length(node) > 8)
printf("Node: %s - truncated", node);
else
printf("Node: %s ", node);
node = substr(node, 1, 8);
seq = 0;
}
/^@comment ignore$/ {
getline;
next;
}
/^@example$/, /^@end example$/ {
if (seq < 0)
next;
if ($0 ~ /^@example$/) {
if (count > 0)
close (file);
seq++;
count++;
o = 0;
e = 0;
error_flag = 0;
i = 0;
include_flag = 0;
file = sprintf("generated-tests/%s.%d.test", node, seq);
printf ("#!/bin/sh\n\n") > file;
printf ("# %s is part of the GNU m4 testsuite\n", file) >> file;
printf ("# generated from example in %s line %d\n\n", FILENAME, NR) >>file;
printf (". ${srcdir}/defs\n") >> file;
next;
}
if ($0 ~ /^@end example$/) {
printthem(input, i, "in");
printthem(output, o, "ok");
printthem(error, e, "okerr");
printf ("\n") >> file;
if (include_flag == 1) printf ("M4PATH=$srcdir ") >> file;
printf ("$M4 -d in >out") >> file;
if (error_flag == 1) printf (" 2>err") >> file;
if (error_flag == 1) printf ("\nsed -e \"s, ../../src/m4:, m4:,\" err >sederr && mv sederr err") >> file;
printf ("\n\n$CMP -s out ok") >> file;
if (error_flag == 1) printf (" && $CMP -s err okerr") >> file;
printf ("\n\n") >> file;
next;
}
if ($0 ~ /^\^D$/)
next;
if ($0 ~ /^@result\{\}/) {
gsub(/^@result\{\}/, "", $0);
output[o++] = $0;
}
else if ($0 ~ /^@error\{\}/) {
gsub(/^@error\{\}/, "", $0);
error[e++] = $0;
error_flag = 1;
}
else {
input[i++] = $0;
if ($0 ~ /s*include\(/) include_flag = 1;
}
}
END {
printf("\n");
}
function printthem(thearray, thecounter, thefile) {
if ((thecounter>0) || (thefile=="ok")) {
printf ("\ncat <<\\EOF >%s\n", thefile) >> file;
for (j=0; j<thecounter; j++) {
gsub("@{", "{", thearray[j]);
gsub("@}", "}", thearray[j]);
gsub("@@", "@", thearray[j]);
gsub("@comment.*", "", thearray[j]);
printf ("%s\n", thearray[j]) >> file;
}
printf ("EOF\n") >> file;
}
}
' $FILE >/dev/null
chmod +x generated-tests/*.test
|
