xdrgen: emit maxsize macros

Add "definitions" subcommand logic to emit maxsize macros in
generated code.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/tools/net/sunrpc/xdrgen/subcmds/definitions.py b/tools/net/sunrpc/xdrgen/subcmds/definitions.py
index 5cd13d53221f65329c29bebce3ba2daaae994179..c956e27f37c091b7a73c802dc697a52606805f45 100644 (file)
--- a/tools/net/sunrpc/xdrgen/subcmds/definitions.py
+++ b/tools/net/sunrpc/xdrgen/subcmds/definitions.py
@@ -28,9 +28,7 @@ from xdr_parse import xdr_parser, set_xdr_annotate
 logger.setLevel(logging.INFO)
 
 
-def emit_header_definitions(
-    root: Specification, language: str, peer: str
-) -> None:
+def emit_header_definitions(root: Specification, language: str, peer: str) -> None:
     """Emit header definitions"""
     for definition in root.definitions:
         if isinstance(definition.value, _XdrConstant):
@@ -52,6 +50,25 @@ def emit_header_definitions(
         gen.emit_definition(definition.value)
 
 
+def emit_header_maxsize(root: Specification, language: str, peer: str) -> None:
+    """Emit header maxsize macros"""
+    print("")
+    for definition in root.definitions:
+        if isinstance(definition.value, _XdrEnum):
+            gen = XdrEnumGenerator(language, peer)
+        elif isinstance(definition.value, _XdrPointer):
+            gen = XdrPointerGenerator(language, peer)
+        elif isinstance(definition.value, _XdrTypedef):
+            gen = XdrTypedefGenerator(language, peer)
+        elif isinstance(definition.value, _XdrStruct):
+            gen = XdrStructGenerator(language, peer)
+        elif isinstance(definition.value, _XdrUnion):
+            gen = XdrUnionGenerator(language, peer)
+        else:
+            continue
+        gen.emit_maxsize(definition.value)
+
+
 def handle_parse_error(e: UnexpectedInput) -> bool:
     """Simple parse error reporting, no recovery attempted"""
     print(e)
@@ -71,6 +88,7 @@ def subcmd(args: Namespace) -> int:
         gen.emit_definition(args.filename, ast)
 
         emit_header_definitions(ast, args.language, args.peer)
+        emit_header_maxsize(ast, args.language, args.peer)
 
         gen = XdrHeaderBottomGenerator(args.language, args.peer)
         gen.emit_definition(args.filename, ast)

diff --git a/tools/net/sunrpc/xdrgen/subcmds/source.py b/tools/net/sunrpc/xdrgen/subcmds/source.py
index 00c04ad15b895d736120830dbdd6ac38d8328151..2024954748f096b21a348c4f430c3292d21d1a19 100644 (file)
--- a/tools/net/sunrpc/xdrgen/subcmds/source.py
+++ b/tools/net/sunrpc/xdrgen/subcmds/source.py
@@ -83,8 +83,7 @@ def generate_client_source(filename: str, root: Specification, language: str) ->
     gen = XdrSourceTopGenerator(language, "client")
     gen.emit_source(filename, root)
 
-    # cel: todo: client needs XDR size macros
-
+    print("")
     for definition in root.definitions:
         emit_source_encoder(definition.value, language, "client")
     for definition in root.definitions: