more cleanup

Author: wpbonelli

flopy4/mf6/codec/reader/grammar/typed.lark

@@ -1,6 +1,3 @@
-// Typed grammar rules for MF6 input files
-// Named fields use specific types (integer/double) for validation
-// List/recarray data uses generic 'number' - structuring step handles type conversion
 integer: SIGNED_INT | INT
 double: SIGNED_NUMBER | NUMBER
 number: SIGNED_NUMBER | NUMBER
@@ -20,7 +17,6 @@ iprn: "iprn"i integer
 binary: "(binary)"i
 filename: ESCAPED_STRING | word
 data: double+
-
 record: token+ NEWLINE
 token: number | word
 word: /(?!(?i:begin|end))[a-zA-Z0-9._'~,-\\(\\)]+/

flopy4/mf6/spec.py

@@ -12,8 +12,8 @@
 import numpy as np
 from attrs import NOTHING, Attribute
 from modflow_devtools.dfn.schema.block import block_sort_key
-from modflow_devtools.dfn.schema.v2 import SCALAR_TYPES, FieldType
 from modflow_devtools.dfn.schema.v2 import Field as FieldV2
+from modflow_devtools.dfn.schema.v2 import FieldType
 
 from flopy4.spec import array as flopy_array
 from flopy4.spec import coord as flopy_coord
@@ -274,22 +274,3 @@ def to_field(attribute: Attribute) -> FieldV2:
         if attribute.metadata.get("kind", None) == "child"  # type: ignore
         else None,  # type: ignore
     )
-
-
-def is_array_field(field: FieldV2) -> bool:
-    """Check if a field should be provided in MF6 array input format."""
-    return field["type"] in SCALAR_TYPES and "shape" in field
-
-
-def is_list_field(field: FieldV2) -> bool:
-    """
-    Check if a field should be provided in MF6 list input format.
-    """
-    return field["type"] == "list" and "period" in field["block"]
-
-
-def is_list_block(block: Block) -> bool:
-    """
-    Check if a block should be provided in MF6 list input format.
-    """
-    return is_list_field(next(iter(block.values())))