First Commit

2026-05-31 10:17:09 +07:00
commit 17a9c69379
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+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2021 Thomas Krijnen <thomas@aecgeeks.com>
+#
+# This file is part of IfcOpenShell.
+#
+# IfcOpenShell is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# IfcOpenShell is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+import os
+import sys
+import subprocess
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    import schema_class
+
+d = os.path.abspath(os.path.dirname(__file__))
+sys.path.append(d)
+
+exp_parser_fn = os.path.join(d, "express_parser.py")
+
+if not os.path.exists(exp_parser_fn):
+    with open(exp_parser_fn, "w") as f:
+        subprocess.call([sys.executable, "bootstrap.py"], cwd=d, stdout=f)
+
+
+def parse(fn: str) -> schema_class.SchemaClass:
+    import express_parser
+    import schema_class
+
+    mapping = express_parser.parse(fn)
+    return schema_class.SchemaClass(mapping, schema_class.LateBoundSchemaInstantiator).code