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- use Nasal's rethrow capabilities

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- remove redundant lines
This commit is contained in:
mfranz 2007-05-08 22:21:34 +00:00
parent 072610c001
commit 3b6a79ee8b
1 changed files with 3 additions and 8 deletions
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11
Nasal/xml.nas
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@ -420,7 +420,6 @@ var parse_opening_tag = func {
var v = scan.getassign();
attr[n] = v;
}
scan.skip_spaces();
if (scan.skip("/>"))
selfclosing = 1;
elsif (scan.skip(">"))
@ -438,7 +437,6 @@ var parse_closing_tag = func {
var name = scan.getname();
if (name == nil)
error("closing tag without name");
scan.skip_spaces();
if (!scan.skip(">"))
error("closing tag not ended with >");
return name;
@ -511,13 +509,10 @@ var process = func {
var ret = call(parse_document, caller(0)[0]["arg"]!=nil?arg:[], nil, nil, err); # FIXME work around nasal bug
if (!size(err))
return ret;
if (substr(err[0], 0, size(error_label)) == error_label) {
if (substr(err[0], 0, size(error_label)) == error_label)
print(err[0]);
} else {
printf("%s at %s line %d", err[0], err[1], err[2]);
for (var i = 3; i < size(err); i += 2)
printf(" called from %s line %d", err[i], err[i + 1]);
}
else
die(err[0]); # rethrow
return nil;
}