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props.copy: add third argument that, if set, also copies the node attributes

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mfranz 2007-04-04 14:44:13 +00:00
parent 66e53fb67f
commit 38c170baa5
1 changed files with 5 additions and 3 deletions
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8
Nasal/props.nas
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@ -119,12 +119,13 @@ var dump = func {
##
# Recursively copy property branch from source Node to
# destination Node. Doesn't copy aliases.
# destination Node. Doesn't copy aliases. Copies attributes
# if optional third argument is set and non-zero.
#
var copy = func(src, dest) {
var copy = func(src, dest, attr = 0) {
foreach(c; src.getChildren()) {
name = c.getName() ~ "[" ~ c.getIndex() ~ "]";
copy(src.getNode(name), dest.getNode(name, 1));
copy(src.getNode(name), dest.getNode(name, 1), attr);
}
var type = src.getType();
var val = src.getValue();
@ -133,6 +134,7 @@ var copy = func(src, dest) {
elsif(type == "INT") { dest.setIntValue(val); }
elsif(type == "DOUBLE") { dest.setDoubleValue(val); }
else { dest.setValue(val); }
if(attr) dest.setAttribute(src.getAttribute());
}
##