Handle conversions.bool

Again, pulled out of cloud-custodian#135.

Author: stefanvanburen

src/celpy/celtypes.py

@@ -398,6 +398,12 @@ def __new__(cls: Type["BoolType"], source: Any) -> "BoolType":
             return source
         elif isinstance(source, MessageType):
             return super().__new__(cls, cast(int, source.get(StringType("value"))))
+        elif isinstance(source, (str, StringType)):
+            if source in ("False", "f", "FALSE", "false"):
+                return super().__new__(cls, 0)
+            elif source in ("True", "t", "TRUE", "true"):
+                return super().__new__(cls, 1)
+            return super().__new__(cls, source)
         else:
             return super().__new__(cls, source)
 

tools/wip.toml

@@ -225,16 +225,6 @@ not_ne_int_uint = "@wip"
 not_ne_uint_double = "@wip"
 not_ne_uint_double_nan = "@wip"
 
-[conversions.bool]
-string_f = "@wip"
-string_false_lowercase = "@wip"
-string_false_pascalcase = "@wip"
-string_false_uppercase = "@wip"
-string_t = "@wip"
-string_true_lowercase = "@wip"
-string_true_pascalcase = "@wip"
-string_true_uppercase = "@wip"
-
 [conversions.identity]
 timestamp = "@wip"