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refine EOF handling

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Mark
2023-07-08 22:25:30 -06:00
parent fb8e3071f2
commit b8a6882a27
6 changed files with 108 additions and 99 deletions
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8
src/machine/system_calls.rs
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@@ -7469,17 +7469,21 @@ impl Machine {
#[inline(always)]
pub(crate) fn devour_whitespace(&mut self) -> CallResult {
let stream = self.machine_st.get_stream_or_alias(
let mut stream = self.machine_st.get_stream_or_alias(
self.machine_st.registers[1],
&self.indices.stream_aliases,
atom!("$devour_whitespace"),
1,
)?;
match self.machine_st.devour_whitespace(stream) {
let mut parser = Parser::new(stream, &mut self.machine_st);
match devour_whitespace(&mut parser) {
Ok(false) => { // not at EOF.
stream.add_lines_read(parser.lines_read());
}
Ok(true) => {
stream.add_lines_read(parser.lines_read());
self.machine_st.fail = true;
}
Err(err) => {