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add more type predicates.

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This commit is contained in:
Mark Thom
2018-02-05 20:10:41 -07:00
parent 8326a573d9
commit 9d5f897fed
10 changed files with 232 additions and 8 deletions
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12
src/prolog/io.rs
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@@ -201,8 +201,18 @@ impl fmt::Display for BuiltInInstruction {
write!(f, "internal_call_N"),
&BuiltInInstruction::IsAtomic(r) =>
write!(f, "is_atomic {}", r),
&BuiltInInstruction::IsCompound(r) =>
write!(f, "is_compound {}", r),
&BuiltInInstruction::IsFloat(r) =>
write!(f, "is_float {}", r),
&BuiltInInstruction::IsRational(r) =>
write!(f, "is_rational {}", r),
&BuiltInInstruction::IsNonVar(r) =>
write!(f, "is_non_var {}", r),
&BuiltInInstruction::IsString(r) =>
write!(f, "is_string {}", r),
&BuiltInInstruction::IsInteger(r) =>
write!(f, "is_integer {}", r),
write!(f, "is_integer {}", r),
&BuiltInInstruction::DynamicIs =>
write!(f, "call_is"),
&BuiltInInstruction::IsVar(r) =>