clean up stream error handling, add get_byte/{1,2}

2020-05-05 16:09:17 -06:00
parent 9a63b1751b
commit bfced59949
6 changed files with 168 additions and 43 deletions
--- a/src/prolog/machine/machine_errors.rs
+++ b/src/prolog/machine/machine_errors.rs
@@ -495,7 +495,7 @@ pub enum ValidType {
    Compound,
    Evaluable,
    Float,
-    //    InByte,
+    InByte,
    //    InCharacter,
    Integer,
    List,
@@ -518,7 +518,7 @@ impl ValidType {
            ValidType::Compound => "compound",
            ValidType::Evaluable => "evaluable",
            ValidType::Float => "float",
-            //            ValidType::InByte => "in_byte",
+            ValidType::InByte => "in_byte",
            //            ValidType::InCharacter => "in_character",
            ValidType::Integer => "integer",
            ValidType::List => "list",