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add EMIT_NEWLINE to add newlines to readline input only after query terms begin to be read (#1074, #1897)

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Mark
2023-07-20 09:39:06 -06:00
parent 4fd247f881
commit dcd7360b17
2 changed files with 13 additions and 3 deletions
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15
src/read.rs
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@@ -80,9 +80,16 @@ impl MachineState {
}
static mut PROMPT: bool = false;
static mut EMIT_NEWLINE: bool = false;
const HISTORY_FILE: &'static str = ".scryer_history";
pub(crate) fn set_emit_newline(value: bool) {
unsafe {
EMIT_NEWLINE = value;
}
}
pub(crate) fn set_prompt(value: bool) {
unsafe {
PROMPT = value;
@@ -161,10 +168,12 @@ impl ReadlineStream {
self.save_history();
PROMPT = false;
}
}
if self.pending_input.get_ref().get_ref().chars().last() != Some('\n') {
*self.pending_input.get_mut().get_mut() += "\n";
if EMIT_NEWLINE {
if self.pending_input.get_ref().get_ref().chars().last() != Some('\n') {
*self.pending_input.get_mut().get_mut() += "\n";
}
}
}
Ok(self.pending_input.get_ref().get_ref().len())