digit editor: create char repr if not available
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1 changed files with 14 additions and 0 deletions
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@ -39,6 +39,20 @@ pub fn init_ctx( ctx: Arc<RwLock<Context>> ) {
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_ => 0
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};
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/* get char representation or create it if not available
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*/
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let char_rt =
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if let Some(crt) = src_rt.descend(Context::parse(&ctx, "Char")) {
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crt
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} else {
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let crt = ReprTree::from_singleton_buffer(
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Context::parse(&ctx, "Char"),
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SingletonBuffer::new('\0')
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);
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src_rt.insert_branch(crt.clone());
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crt
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};
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/* Create EditTree object
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*/
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let mut edittree = DigitEditor::new(
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