interfacedoc: Fix format of parameter names

1 files changed, 10 insertions, 5 deletions

diff --git a/rtemsspec/interfacedoc.py b/rtemsspec/interfacedoc.py
index 5e7e3106..caeb4cb3 100644
--- a/rtemsspec/interfacedoc.py
+++ b/rtemsspec/interfacedoc.py
@@ -40,6 +40,10 @@ ItemMap = Dict[str, Item]
 INTERFACE = "Interface"
 
 
+def _sanitize_name(name: str) -> str:
+    return name.lstrip("_")
+
+
 def _forward_declaration(item: Item) -> str:
     target = item.parent("interface-target")
     return f"{target['interface-type']} {target['name']}"
@@ -65,7 +69,7 @@ def _get_value_function(ctx: ItemGetValueContext) -> Any:
 
 
 def _get_param(ctx: ItemGetValueContext) -> Any:
-    return f"``{ctx.value[ctx.key].lstrip('_')}``"
+    return f"``{_sanitize_name(ctx.value[ctx.key])}``"
 
 
 class _Mapper(SphinxMapper):
@@ -115,7 +119,9 @@ def _add_function_definition(content: CContent, mapper: ItemMapper, item: Item,
                              value: Dict[str, Any]) -> None:
     ret = mapper.substitute(value["return"])
     name = item["name"]
-    params = [mapper.substitute(param) for param in value["params"]]
+    params = [
+        mapper.substitute(_sanitize_name(param)) for param in value["params"]
+    ]
     content.declare_function(ret, name, params)
 
 
@@ -123,7 +129,7 @@ def _add_macro_definition(content: CContent, _mapper: ItemMapper, item: Item,
                           _value: Dict[str, Any]) -> None:
     ret = "#define"
     name = item["name"]
-    params = [param["name"] for param in item["params"]]
+    params = [_sanitize_name(param["name"]) for param in item["params"]]
     content.call_function(ret, name, params, semicolon="")
 
 
@@ -173,9 +179,8 @@ def _generate_directive(content: SphinxContent, mapper: _Mapper,
     if item["params"]:
         content.add(".. rubric:: PARAMETERS:")
         for param in item["params"]:
-            param_name = mapper.substitute(param["name"])
             content.add_definition_item(
-                f"``{param_name}``",
+                f"``{_sanitize_name(param['name'])}``",
                 mapper.substitute(f"This parameter {param['description']}"),
                 wrap=True)
     if item["description"]: