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Format array.__str__ output

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Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This commit is contained in:
Alek Ratzloff
2022-02-17 19:02:13 -08:00
parent 76a50ce8c0
commit 9801674815
1 changed files with 8 additions and 3 deletions
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11
src/obj/array.rs
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@@ -29,7 +29,7 @@ thread_local! {
0 => {
let array = machine.stack_pop()?;
let index = IntObj::new(0);
let working = StrObj::new(String::new());
let working = StrObj::new(String::from("{"));
machine.stack_push(working)?;
machine.stack_push(index)?;
machine.stack_push(array)?;
@@ -48,7 +48,12 @@ thread_local! {
.ok_or_else(|| RuntimeError::WrongValue("int".to_string()))?;
let index = index_int.value() as usize;
if array.value().len() <= index {
// done iterating, exit
// done iterating, add closing brace and then exit
let working_obj = machine.stack_pop()?;
let working = working_obj.as_any().downcast_ref::<StrObj>()
.ok_or_else(|| RuntimeError::WrongValue("string".to_string()))?;
let str_final = StrObj::new(format!("{} }}", working.value()));
machine.stack_push(str_final)?;
return Ok(BuiltinExit::Return);
}
// get the current item from the array, push the index and
@@ -82,7 +87,7 @@ thread_local! {
let working = working_obj.as_any().downcast_ref::<StrObj>()
.ok_or_else(|| RuntimeError::WrongValue("str".to_string()))?;
let new_str = StrObj::new(format!("{}{}", working.value(), returned.value()));
let new_str = StrObj::new(format!("{} {}", working.value(), returned.value()));
// index gets incremented here
let new_index = IntObj::new(index.value() + 1);