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fun hack to get useful error message

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This commit is contained in:
mfranz 2008-10-06 23:21:54 +00:00
parent d9b5505a39
commit fe8f9134ec
1 changed files with 8 additions and 4 deletions
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12
Nasal/io.nas
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@ -52,11 +52,15 @@ var load_nasal = func(file, module = nil) {
elsif (typeof(globals[module]) != "hash")
die("io.load_nasal(): namespace '" ~ module ~ "' already in use, but not a hash");
var err = [];
var code = call(func compile(readfile(file), file), nil, err);
var code = call(func compile(readfile(file), file), nil, var err = []);
if (size(err)) {
(func nil)(); # FIXME hack for Nasal bug #1
err[0] ~= " of " ~ file ~ "\n "; # FIXME hack for Nasal bug #2
(func nil)(); # FIXME hack around Nasal bug
if (substr(err[0], 0, 12) == "Parse error:") { # hack around Nasal feature
var e = split(" at line ", err[0]);
if (size(e) == 2)
err[0] = string.join("", [e[0], "\n at ", file, ", line ", e[1], "\n "]);
}
for (var i = 1; (var c = caller(i)) != nil; i += 1)
err ~= subvec(c, 2, 2);
debug.printerror(err);