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avoid gnu extension, for installing 

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@42 c26eb9a1-5813-0410-bd6c-c2e55f420ca7
This commit is contained in:
Xuefer 2006-05-28 04:38:11 +00:00
parent 87e7b3bcdf
commit 73b4d83483
1 changed files with 44 additions and 16 deletions
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60
mkstructinfo.awk
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@ -13,15 +13,15 @@ BEGIN {
if (instruct in typedefs) {
instruct = typedefs[instruct];
}
elm = "";
sizeinfo = "";
elms = "";
for (i = 0; i in buffer; i ++) {
if (i) elm = elm " + ";
# elm = elm "sizeof(((`" instruct "'*)NULL)->`" buffer[i] "')";
# elms = elms " `" buffer[i] "'";
elm = elm "sizeof(((" instruct "*)NULL)->" buffer[i] ")";
if (i) {
sizeinfo = sizeinfo " + ";
}
sizeinfo = sizeinfo "sizeof(((" instruct "*)NULL)->" buffer[i] ")";
if (elms == "") {
if (i == 0) {
elms = buffer[i];
}
else {
@ -30,7 +30,7 @@ BEGIN {
}
printf "define(`ELEMENTSOF_%s', `%s')\n", instruct, elms;
printf "define(`COUNTOF_%s', `%s')\n", instruct, i;
printf "define(`SIZEOF_%s', `( %s )')\n", instruct, elm;
printf "define(`SIZEOF_%s', `( %s )')\n", instruct, sizeinfo;
print "\n";
for (i in buffer) {
delete buffer[i];
@ -51,20 +51,48 @@ BEGIN {
{
if (brace == 1 && instruct) {
sub(/.*[{}]/, "");
gsub(/\[[^\]]+\]/, "");
gsub(/:[0-9]+/, "");
str = $0;
if (match(str, /\([ ]*\*([^)]+)\)/, a)) {
buffer[buffer_len] = a[1];
gsub(/\[[^\]]+\]/, ""); # ignore [...]
gsub(/:[0-9]+/, ""); # ignore struct bit
if (match($0, /^[^(]*\([ ]*\*([^)]+)\)/)) {
sub(/ +/, "")
sub(/^[^(]*\(\*/, "");
sub(/\).*/, "");
# function pointer
buffer[buffer_len] = $0;
buffer_len ++;
}
else {
while (gsub(/(\([^)]*\))/, "", str)) {
# ignore any ()s
while (gsub(/(\([^)]*\))/, "")) {
}
while (match(str, /([^*() ]+)[ ]*[,;](.*)/, a)) {
buffer[buffer_len] = a[1];
if (match($0, /[()]/)) {
next;
}
gsub(/[*]/, " ");
gsub(/ +/, " ");
gsub(/ *[,;]/, ";");
if (!match($0, /;/)) {
next;
}
split($0, chunks, ";");
# get var of "int *var, var;" etc
for (i in chunks) {
if (chunks[i] == "") {
delete chunks[i];
continue;
}
split(chunks[i], pieces, " ");
for (j in pieces) {
last_piece = pieces[j];
delete pieces[i];
}
if (last_piece == "") {
print "=====" chunks[i];
}
buffer[buffer_len] = last_piece;
buffer_len ++;
str = a[2];
delete chunks[i];
}
}
next;