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authorath32021-11-28 01:21:40 +0000
committerGitHub2021-11-28 01:21:40 +0000
commit1d773bcefb40f69fe31dc048bfbdd83601fe0e62 (patch)
tree2c3586e412619f4c1d71b36f2ac9202281f00dea /helix-core/src
parent103b5125e4bc51965d98a38cdbeed2151ed816fa (diff)
Implement black hole register (#1165)
Diffstat (limited to 'helix-core/src')
-rw-r--r--helix-core/src/register.rs14
1 files changed, 11 insertions, 3 deletions
diff --git a/helix-core/src/register.rs b/helix-core/src/register.rs
index c5444eb7..b9eb497d 100644
--- a/helix-core/src/register.rs
+++ b/helix-core/src/register.rs
@@ -15,7 +15,11 @@ impl Register {
}
pub fn new_with_values(name: char, values: Vec<String>) -> Self {
- Self { name, values }
+ if name == '_' {
+ Self::new(name)
+ } else {
+ Self { name, values }
+ }
}
pub const fn name(&self) -> char {
@@ -27,11 +31,15 @@ impl Register {
}
pub fn write(&mut self, values: Vec<String>) {
- self.values = values;
+ if self.name != '_' {
+ self.values = values;
+ }
}
pub fn push(&mut self, value: String) {
- self.values.push(value);
+ if self.name != '_' {
+ self.values.push(value);
+ }
}
}