Reccmp comparison engine refactor (#405)

* Reccmp comparison engine refactor

* Remove redundant references to 'entry' symbol

tools/isledecomp/tests/test_cvdump.py

@@ -0,0 +1,39 @@
+import pytest
+from isledecomp.cvdump.analysis import data_type_info
+
+# fmt: off
+type_check_cases = [
+    ("T_32PINT4",      4, True),
+    ("T_32PLONG",      4, True),
+    ("T_32PRCHAR",     4, True),
+    ("T_32PREAL32",    4, True),
+    ("T_32PUCHAR",     4, True),
+    ("T_32PUINT4",     4, True),
+    ("T_32PULONG",     4, True),
+    ("T_32PUSHORT",    4, True),
+    ("T_32PVOID",      4, True),
+    ("T_CHAR",         1, False),
+    ("T_INT4",         4, False),
+    ("T_LONG",         4, False),
+    ("T_NOTYPE",       0, False),  # ?
+    ("T_QUAD",         8, False),
+    ("T_RCHAR",        1, False),
+    ("T_REAL32",       4, False),
+    ("T_REAL64",       8, False),
+    ("T_SHORT",        2, False),
+    ("T_UCHAR",        1, False),
+    ("T_UINT4",        4, False),
+    ("T_ULONG",        4, False),
+    ("T_UQUAD",        8, False),
+    ("T_USHORT",       2, False),
+    ("T_VOID",         0, False),  # ?
+    ("T_WCHAR",        2, False),
+]
+# fmt: on
+
+
+@pytest.mark.parametrize("type_name, size, is_pointer", type_check_cases)
+def test_type_check(type_name: str, size: int, is_pointer: bool):
+    assert (info := data_type_info(type_name)) is not None
+    assert info[0] == size
+    assert info[1] == is_pointer