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initNode: add fourth optional parameter: "force", which enforces a type,

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so n.initNode("whatever", 1 "BOOL", 1);  will make node n a BOOL even
if it was "DOUBLE" before. Default: 0. An existing value will be retained,
though.
This commit is contained in:
mfranz 2008-12-04 11:30:44 +00:00
parent 8bf823c4fb
commit 71f80dff34
1 changed files with 4 additions and 2 deletions
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6
Nasal/props.nas
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@ -127,11 +127,13 @@ Node.getValues = func {
# The third, optional argument is a property type (one of # The third, optional argument is a property type (one of
# "STRING", "DOUBLE", "INT", or "BOOL"). If it is omitted, then # "STRING", "DOUBLE", "INT", or "BOOL"). If it is omitted, then
# "DOUBLE" is used for numbers, and STRING for everything else. # "DOUBLE" is used for numbers, and STRING for everything else.
# Returns the property as props.Node. # Returns the property as props.Node. The fourth optional argument
# enforces a type if non-zero.
# #
Node.initNode = func(path = "", value = 0, type = nil) { Node.initNode = func(path = "", value = 0, type = nil, force = 0) {
var prop = me.getNode(path, 1); var prop = me.getNode(path, 1);
if(prop.getType() != "NONE") value = prop.getValue(); if(prop.getType() != "NONE") value = prop.getValue();
if(force) prop.clearValue();
if(type == nil) prop.setValue(value); if(type == nil) prop.setValue(value);
elsif(type == "DOUBLE") prop.setDoubleValue(value); elsif(type == "DOUBLE") prop.setDoubleValue(value);
elsif(type == "INT") prop.setIntValue(value); elsif(type == "INT") prop.setIntValue(value);