Update code generation to create one file for dbl_list

codegen/datatypes.py

@@ -88,6 +88,15 @@ class CEnum:
         return header + values + footer
 
 
+@dataclass
+class CMacro:
+    name: str
+    value: str
+
+    def __str__(self) -> str:
+        return f"#define {self.name} {self.value}\n"
+
+
 @dataclass
 class CStruct:
     name: str
@@ -195,6 +204,7 @@ class CFile:
     name: str
     extension: str
     decl_types: list[CStruct] = field(default_factory=list)
+    macros: list[CMacro] = field(default_factory=list)
 
     def save(self, output_dir: Path):
         output_file = output_dir / f"{self.name}.{self.extension}"
@@ -228,6 +238,12 @@ class CHeader(CFile):
 
         includes = _get_includes_string(self.includes)
 
+        macros = ""
+        for macro in self.macros:
+            macros += str(macro)
+        if len(macros) > 0:
+            macros += "\n"
+
         forward_declarations = ""
         for _type in self.decl_types:
             forward_declarations += _type.declare()
@@ -247,6 +263,7 @@ class CHeader(CFile):
             header_guard_open +
             includes +
             c_linkage_open +
+            macros +
             forward_declarations +
             types +
             funcs +
@@ -266,6 +283,12 @@ class CSource(CFile):
     def __str__(self) -> str:
         includes = _get_includes_string(self.includes)
 
+        macros = ""
+        for macro in self.macros:
+            macros += str(macro)
+        if len(macros) > 0:
+            macros += "\n"
+
         forward_declarations = ""
         for _type in self.decl_types:
             forward_declarations += _type.declare()
@@ -292,6 +315,7 @@ class CSource(CFile):
         return (
             super().__str__() +
             includes +
+            macros +
             forward_declarations +
             types +
             internal_funcs_decl +