rishi/scryer-prolog
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adapt write_term family, add handling for EOF actions.

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This commit is contained in:
Mark Thom
2020-05-04 21:17:06 -06:00
parent 0d7a9f32d6
commit dd247cd541
5 changed files with 169 additions and 97 deletions
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4
src/prolog/machine/system_calls.rs
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@@ -3949,7 +3949,7 @@ impl MachineState {
stream.flush().unwrap();
}
&SystemClauseType::WriteTermToChars => {
let addr = self[temp_v!(1)];
let addr = self[temp_v!(2)];
let printer =
match self.write_term(&indices.op_dir)? {
@@ -3965,7 +3965,7 @@ impl MachineState {
let result = printer.print(addr).result();
let chars = self.heap.put_complete_string(&result);
let result_addr = self.store(self.deref(self[temp_v!(7)]));
let result_addr = self.store(self.deref(self[temp_v!(1)]));
if let Some(var) = result_addr.as_var() {
self.bind(var, chars);