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Finish up completions

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JT
2021-09-10 10:09:40 +12:00
parent f7333ebe58
commit abda6f148c
5 changed files with 97 additions and 43 deletions
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36
crates/nu-protocol/src/engine/engine_state.rs
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@ -123,6 +123,24 @@ impl EngineState {
None
}
pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<Vec<u8>> {
let mut output = vec![];
for scope in self.scope.iter().rev() {
for decl in &scope.decls {
if decl.0.starts_with(name) {
output.push(decl.0.clone());
}
}
}
output
}
pub fn get_span_contents(&self, span: Span) -> &[u8] {
&self.file_contents[span.start..span.end]
}
pub fn get_var(&self, var_id: VarId) -> &Type {
self.vars
.get(var_id)
@ -496,6 +514,24 @@ impl<'a> StateWorkingSet<'a> {
}
}
pub fn find_commands_by_prefix(&self, name: &[u8]) -> Vec<Vec<u8>> {
let mut output = vec![];
for scope in self.delta.scope.iter().rev() {
for decl in &scope.decls {
if decl.0.starts_with(name) {
output.push(decl.0.clone());
}
}
}
let mut permanent = self.permanent_state.find_commands_by_prefix(name);
output.append(&mut permanent);
output
}
pub fn get_block(&self, block_id: BlockId) -> &Block {
let num_permanent_blocks = self.permanent_state.num_blocks();
if block_id < num_permanent_blocks {