remove data_only validation (header is preq for syntax check)

Author: Ghesselink

__init__.py

@@ -334,12 +334,7 @@ def parse(
     with_tree=True,
     with_header=False,
     only_header=False,
-    validate_data_only=False
 ):
-    if validate_data_only: # Used by the Validation Service to validate only the data section of an IFC file, ignoring the header.
-        only_header = False
-        with_header = False
-        with_tree= False
     if filename:
         assert not filecontent
         filecontent = builtins.open(filename, encoding=None).read()
@@ -412,20 +407,8 @@ def replace_fn(match):
 
         NT = type("NullTransformer", (Transformer,), methods)
         transformer = {"transformer": NT()}
-        
-    if validate_data_only:
-        match = re.search(
-            r"DATA\s*;(.*?)ENDSEC\s*;",
-            filecontent_wo_comments,
-            flags=re.DOTALL | re.IGNORECASE,
-        )
-        if not match:
-            raise ValidationError("No DATA section found in file")
-        filecontent_wo_comments = f"DATA;{match.group(1)}ENDSEC;"
-        start_rule = "data_section"
-    else:# Parse entire file (header + data)
-        start_rule = "file"
-    parser = Lark(grammar, parser="lalr", start=start_rule, **transformer)
+
+    parser = Lark(grammar, parser="lalr", start="file", **transformer)
 
     try:
         ast = parser.parse(filecontent_wo_comments)

__main__.py

@@ -9,7 +9,6 @@ def main():
     parser.add_argument("--progress", action="store_true", help="Show progress during validation.")
     parser.add_argument("--json", action="store_true", help="Output errors in JSON format.")
     parser.add_argument("--only-header", action="store_true", help="Validate only the header section.")
-    parser.add_argument("--only-data", action="store_true", help="Validate only the data section.")
 
     args = parser.parse_args()
     if args.only_header and args.only_data:
@@ -22,7 +21,6 @@ def main():
             with_progress = args.progress,
             with_tree = False,
             only_header=args.only_header,
-            validate_data_only = args.only_data
         )
         if not args.json:
             print("Valid", file=sys.stderr)

test_parser.py

@@ -126,23 +126,3 @@ def test_valid_headers(filename):
     # error in body; with_header should not raise an error
     with nullcontext():
         parse(filename=filename, with_tree=False, only_header=True, with_header=True)
-        
-
-@pytest.mark.parametrize("filename", [
-    'fixtures/fail_invalid_header_entity.ifc',
-    'fixtures/fail_no_header.ifc',
-])
-def test_invalid_headers_(filename):
-    # error in header; validate_data_only should not raise an error
-    with nullcontext():
-        parse(filename=filename, validate_data_only=True)
-
-@pytest.mark.parametrize("filename", [
-    'fixtures/fail_duplicate_id.ifc',
-    'fixtures/fail_double_comma.ifc',
-    'fixtures/fail_double_semi.ifc'
-])
-def test_valid_headers(filename):
-    # error in body; validate_data_only should raise an error
-    with pytest.raises(ValidationError):
-        parse(filename=filename, validate_data_only=True)