WIP: prepare to test

Author: dmitryashutov

python/.gitignore

@@ -1 +1,3 @@
-poetry.lock
+poetry.lock
+dev.code-workspace
+.mypy_cache

python/src/fhirpath-mapping-language/__init__.py

@@ -0,0 +1 @@
+from . import utils as utils

python/src/fhirpath-mapping-language/utils/__init__.py

@@ -0,0 +1 @@
+from . import extract as extract

python/src/fhirpath-mapping-language/utils/extract.py

@@ -0,0 +1,20 @@
+from typing import Any
+from .types import Context, Model, Resource
+
+
+class FPMLValidationError(Exception):
+    def __init__(
+        self,
+        message: str,
+        path: str,
+    ) -> None:
+        self.path = path
+        self.message = message
+
+        super().__init__(f"{self.message}. Path: {self.path}")
+
+
+def resolve_template(
+    resource: Resource, template: Any, context: Context = None, model: Model | None = None
+):
+    pass

python/src/fhirpath-mapping-language/utils/types.py

@@ -0,0 +1,15 @@
+from typing import Any, TypedDict
+
+
+type Resource = dict[str, Any]
+type Context = dict[str, Any] | None
+
+
+class Model(TypedDict):
+    choiceTypePaths: dict[str, list[str]]
+    pathsDefinedElsewhere: dict[str, str]
+    type2Parent: dict[str, str]
+    path2Type: dict[str, str]
+
+class UserInvocationTable:
+    pass