Merge pull request #479 from idaholab/476-parsing-of-transformations-…

…on-fill-keywords-appears-to-be-failing

Fix issue with floats in fill transform.

doc/source/changelog.rst

@@ -9,6 +9,7 @@ MontePy Changelog
 * Fixed bug with material compositions not being updated when written to file (:issue:`470`).
 * Fixed bug with appending and renumbering numbered objects from other MCNP problems (:issue:`466`).
 * Fixed bug with dynamic typing and the parsers that only appear in edge cases (:issue:`461`).
+* Fixed parser bug with having spaces in the start of the transform input for the fill of a cell (:pull:`479`).
 * Fixed bug with trying to get trailing comments from non-existant parts of the syntax tree (:pull:`480`).
 
 **Code Quality**

montepy/input_parser/cell_parser.py

@@ -181,11 +181,15 @@ def geometry_factory(self, p):
     # support for fill card weirdness
     @_(
         'number_sequence "(" number_sequence ")"',
+        'number_sequence "(" padding number_sequence ")"',
         'number_sequence "(" number_sequence ")" padding',
+        'number_sequence "(" padding number_sequence ")" padding',
         'number_sequence ":" numerical_phrase',
+        'number_sequence ":" padding numerical_phrase',
         # support for TRCL syntax
         '"(" number_sequence ")"',
         '"(" number_sequence ")" padding',
+        '"(" padding number_sequence ")" padding',
     )
     def number_sequence(self, p):
         if isinstance(p[0], str):

montepy/input_parser/parser_base.py

@@ -548,8 +548,9 @@ def _debug_parsing_error(self, token):  # pragma: no cover
 
         debugfile = 'parser.out'
         """
-        print("********* New Parsing Error ************ ")
+        print(f"********* New Parsing Error from: {type(self)} ************ ")
         print(f"Token: {token}")
         print(f"State: {self.state}, statestack: {self.statestack}")
         print(f"Symstack: {self.symstack}")
+        print(f"Log length: {len(self.log)}")
         print()

tests/test_edge_cases.py

@@ -171,6 +171,14 @@ def test_material_float(self):
             "      )",
             "      IMP:N=1.000000 IMP:P=1.000000",
         ],
+        [
+            "1    0  3 -2",
+            "    IMP:N=1.000000  IMP:P=1.000000",
+            "    *FILL=1  ( 0.000        0.000  0.000",
+            "           30.000      120.000 90.000",
+            "           60.000       30.000 90.000",
+            "           90.000       90.000  0.000)",
+        ],
     ],
 )
 def test_complex_cell_parsing(lines):