1 files changed, 27 insertions, 0 deletions
diff --git a/codegen/yaml.py b/codegen/yaml.py
new file mode 100644
index 0000000..15ee7a4
--- /dev/null
+++ b/codegen/yaml.py
@@ -0,0 +1,27 @@
+""" yaml parser """
+__license__ = 'GPL-3.0-only'
+
+import yaml
+from .types import Variable, Function, Struct
+from .header import Header
+
+def read(path: str, hdr: Header):
+    with open(path, mode='r', encoding='utf-8') as stream:
+        data = yaml.safe_load(stream)
+
+        for item, info in data['variables'].items():
+            hdr.variables.append(Variable(item, data=info))
+
+        for item, info in data['functions'].items():
+            hdr.functions.append(Function(item, data=info))
+
+        for struct in data['structs']:
+            name = struct.pop('name')
+            members = []
+            for item, info in struct.items():
+                match info['type']:
+                    case 'fn_ptr':
+                        members.append(Function(item, data=info))
+                    case _:
+                        members.append(Variable(item, data=info))
+            hdr.structs.append(Struct(name, members))