rishi/scryer-prolog
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correct inlining calling in last call context

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This commit is contained in:
Mark Thom
2019-03-02 22:57:07 -07:00
parent e4cb904470
commit 77652d4458
6 changed files with 31 additions and 82 deletions
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31
src/prolog/machine/machine_state_impl.rs
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@@ -1768,7 +1768,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::Atom(..)) | Addr::Con(Constant::Char(_)) => {},
Addr::Con(Constant::Atom(..)) | Addr::Con(Constant::Char(_)) => self.p += 1,
_ => self.fail = true
};
},
@@ -1776,7 +1776,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(_) => {},
Addr::Con(_) => self.p += 1,
_ => self.fail = true
};
},
@@ -1784,7 +1784,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::Number(Number::Integer(_))) => {},
Addr::Con(Constant::Number(Number::Integer(_))) => self.p += 1,
_ => self.fail = true
};
},
@@ -1792,7 +1792,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Str(_) | Addr::Lis(_) => {},
Addr::Str(_) | Addr::Lis(_) => self.p += 1,
_ => self.fail = true
};
},
@@ -1800,7 +1800,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::Number(Number::Float(_))) => {},
Addr::Con(Constant::Number(Number::Float(_))) => self.p += 1,
_ => self.fail = true
};
},
@@ -1808,7 +1808,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::Number(Number::Rational(_))) => {},
Addr::Con(Constant::Number(Number::Rational(_))) => self.p += 1,
_ => self.fail = true
};
},
@@ -1816,7 +1816,7 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::String(_)) => {},
Addr::Con(Constant::String(_)) => self.p += 1,
_ => self.fail = true
};
},
@@ -1825,14 +1825,14 @@ impl MachineState {
match d {
Addr::AttrVar(_) | Addr::HeapCell(_) | Addr::StackCell(..) => self.fail = true,
_ => {}
_ => self.p += 1
};
},
&InlinedClauseType::IsVar(r1) => {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::AttrVar(_) | Addr::HeapCell(_) | Addr::StackCell(_,_) => {},
Addr::AttrVar(_) | Addr::HeapCell(_) | Addr::StackCell(_,_) => self.p += 1,
_ => self.fail = true
};
},
@@ -1840,13 +1840,11 @@ impl MachineState {
let d = self.store(self.deref(self[r1].clone()));
match d {
Addr::Con(Constant::String(ref s)) if s.is_expandable() => {},
Addr::Con(Constant::String(ref s)) if s.is_expandable() => self.p += 1,
_ => self.fail = true
};
}
}
self.set_p();
}
fn try_functor_unify_components(&mut self, name: Addr, arity: Addr) {
@@ -2208,8 +2206,13 @@ impl MachineState {
try_or_fail!(self, call_policy.call_n(self, arity, indices)),
&ClauseType::Hook(ref hook) =>
try_or_fail!(self, call_policy.compile_hook(self, hook)),
&ClauseType::Inlined(ref ct) =>
self.execute_inlined(ct),
&ClauseType::Inlined(ref ct) => {
self.execute_inlined(ct);
if lco {
self.p = CodePtr::Local(self.cp);
}
},
&ClauseType::Named(ref name, _, ref idx) | &ClauseType::Op(OpDecl(.., ref name), ref idx) =>
try_or_fail!(self, call_policy.context_call(self, name.clone(), arity, idx.clone(),
indices)),