xdrgen: Rename "variable-length strings"

I misread RFC 4506. The built-in data type is called simply
"string", as there is no fixed-length variety.

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

diff --git a/tools/net/sunrpc/xdrgen/generators/pointer.py b/tools/net/sunrpc/xdrgen/generators/pointer.py
index b0b27f1819c8cbcf1f4609f05764b1e4106b9658..0aa3d35203f520279fae9c5365514e8151f88bd8 100644 (file)
--- a/tools/net/sunrpc/xdrgen/generators/pointer.py
+++ b/tools/net/sunrpc/xdrgen/generators/pointer.py
@@ -8,7 +8,7 @@ from jinja2 import Environment
 from generators import SourceGenerator, kernel_c_type
 from generators import create_jinja2_environment, get_jinja2_template
 
-from xdr_ast import _XdrBasic, _XdrVariableLengthString
+from xdr_ast import _XdrBasic, _XdrString
 from xdr_ast import _XdrFixedLengthOpaque, _XdrVariableLengthOpaque
 from xdr_ast import _XdrFixedLengthArray, _XdrVariableLengthArray
 from xdr_ast import _XdrOptionalData, _XdrPointer, _XdrDeclaration
@@ -46,7 +46,7 @@ def emit_pointer_member_definition(
     elif isinstance(field, _XdrVariableLengthOpaque):
         template = get_jinja2_template(environment, "definition", field.template)
         print(template.render(name=field.name))
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "definition", field.template)
         print(template.render(name=field.name))
     elif isinstance(field, _XdrFixedLengthArray):
@@ -119,7 +119,7 @@ def emit_pointer_member_decoder(
                 maxsize=field.maxsize,
             )
         )
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "decoder", field.template)
         print(
             template.render(
@@ -198,7 +198,7 @@ def emit_pointer_member_encoder(
                 maxsize=field.maxsize,
             )
         )
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "encoder", field.template)
         print(
             template.render(

diff --git a/tools/net/sunrpc/xdrgen/generators/struct.py b/tools/net/sunrpc/xdrgen/generators/struct.py
index b694cd47082901ef4a3c18e61e5d12ae64d5ed0f..6dd7f4d7cd53577990da6b4ba78f0d9846266523 100644 (file)
--- a/tools/net/sunrpc/xdrgen/generators/struct.py
+++ b/tools/net/sunrpc/xdrgen/generators/struct.py
@@ -8,7 +8,7 @@ from jinja2 import Environment
 from generators import SourceGenerator, kernel_c_type
 from generators import create_jinja2_environment, get_jinja2_template
 
-from xdr_ast import _XdrBasic, _XdrVariableLengthString
+from xdr_ast import _XdrBasic, _XdrString
 from xdr_ast import _XdrFixedLengthOpaque, _XdrVariableLengthOpaque
 from xdr_ast import _XdrFixedLengthArray, _XdrVariableLengthArray
 from xdr_ast import _XdrOptionalData, _XdrStruct, _XdrDeclaration
@@ -46,7 +46,7 @@ def emit_struct_member_definition(
     elif isinstance(field, _XdrVariableLengthOpaque):
         template = get_jinja2_template(environment, "definition", field.template)
         print(template.render(name=field.name))
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "definition", field.template)
         print(template.render(name=field.name))
     elif isinstance(field, _XdrFixedLengthArray):
@@ -119,7 +119,7 @@ def emit_struct_member_decoder(
                 maxsize=field.maxsize,
             )
         )
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "decoder", field.template)
         print(
             template.render(
@@ -198,7 +198,7 @@ def emit_struct_member_encoder(
                 maxsize=field.maxsize,
             )
         )
-    elif isinstance(field, _XdrVariableLengthString):
+    elif isinstance(field, _XdrString):
         template = get_jinja2_template(environment, "encoder", field.template)
         print(
             template.render(

diff --git a/tools/net/sunrpc/xdrgen/generators/typedef.py b/tools/net/sunrpc/xdrgen/generators/typedef.py
index 85a1b23033339a4dda8fcd5c85bb7454b8e1bb5b..6ea98445f5c827b848082bd9772f184fe2ddc3bd 100644 (file)
--- a/tools/net/sunrpc/xdrgen/generators/typedef.py
+++ b/tools/net/sunrpc/xdrgen/generators/typedef.py
@@ -8,7 +8,7 @@ from jinja2 import Environment
 from generators import SourceGenerator, kernel_c_type
 from generators import create_jinja2_environment, get_jinja2_template
 
-from xdr_ast import _XdrBasic, _XdrTypedef, _XdrVariableLengthString
+from xdr_ast import _XdrBasic, _XdrTypedef, _XdrString
 from xdr_ast import _XdrFixedLengthOpaque, _XdrVariableLengthOpaque
 from xdr_ast import _XdrFixedLengthArray, _XdrVariableLengthArray
 from xdr_ast import _XdrOptionalData, _XdrVoid, _XdrDeclaration
@@ -28,7 +28,7 @@ def emit_typedef_declaration(environment: Environment, node: _XdrDeclaration) ->
                 classifier=node.spec.c_classifier,
             )
         )
-    elif isinstance(node, _XdrVariableLengthString):
+    elif isinstance(node, _XdrString):
         template = get_jinja2_template(environment, "declaration", node.template)
         print(template.render(name=node.name))
     elif isinstance(node, _XdrFixedLengthOpaque):
@@ -74,7 +74,7 @@ def emit_type_definition(environment: Environment, node: _XdrDeclaration) -> Non
                 classifier=node.spec.c_classifier,
             )
         )
-    elif isinstance(node, _XdrVariableLengthString):
+    elif isinstance(node, _XdrString):
         template = get_jinja2_template(environment, "definition", node.template)
         print(template.render(name=node.name))
     elif isinstance(node, _XdrFixedLengthOpaque):
@@ -119,7 +119,7 @@ def emit_typedef_decoder(environment: Environment, node: _XdrDeclaration) -> Non
                 type=node.spec.type_name,
             )
         )
-    elif isinstance(node, _XdrVariableLengthString):
+    elif isinstance(node, _XdrString):
         template = get_jinja2_template(environment, "decoder", node.template)
         print(
             template.render(
@@ -180,7 +180,7 @@ def emit_typedef_encoder(environment: Environment, node: _XdrDeclaration) -> Non
                 type=node.spec.type_name,
             )
         )
-    elif isinstance(node, _XdrVariableLengthString):
+    elif isinstance(node, _XdrString):
         template = get_jinja2_template(environment, "encoder", node.template)
         print(
             template.render(

diff --git a/tools/net/sunrpc/xdrgen/grammars/xdr.lark b/tools/net/sunrpc/xdrgen/grammars/xdr.lark
index f3c4552e548d62217f6a0d74ed0b94760bd007a3..0e1aeb02d667283bb4406dcc1870f1d989f20e0c 100644 (file)
--- a/tools/net/sunrpc/xdrgen/grammars/xdr.lark
+++ b/tools/net/sunrpc/xdrgen/grammars/xdr.lark
@@ -3,7 +3,7 @@
 
 declaration             : "opaque" identifier "[" value "]"            -> fixed_length_opaque
                         | "opaque" identifier "<" [ value ] ">"        -> variable_length_opaque
-                        | "string" identifier "<" [ value ] ">"        -> variable_length_string
+                        | "string" identifier "<" [ value ] ">"        -> string
                         | type_specifier identifier "[" value "]"      -> fixed_length_array
                         | type_specifier identifier "<" [ value ] ">"  -> variable_length_array
                         | type_specifier "*" identifier                -> optional_data

diff --git a/tools/net/sunrpc/xdrgen/templates/C/pointer/decoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/pointer/decoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/pointer/decoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/pointer/decoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/pointer/definition/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/pointer/definition/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/pointer/definition/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/pointer/definition/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/pointer/encoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/pointer/encoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/pointer/encoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/pointer/encoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/struct/decoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/struct/decoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/struct/decoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/struct/decoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/struct/definition/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/struct/definition/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/struct/definition/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/struct/definition/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/struct/encoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/struct/encoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/struct/encoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/struct/encoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/typedef/declaration/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/typedef/declaration/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/typedef/declaration/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/typedef/declaration/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/typedef/decoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/typedef/definition/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/typedef/definition/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/typedef/definition/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/typedef/definition/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/typedef/encoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/templates/C/union/decoder/variable_length_string.j2 b/tools/net/sunrpc/xdrgen/templates/C/union/decoder/string.j2
similarity index 100%
rename from tools/net/sunrpc/xdrgen/templates/C/union/decoder/variable_length_string.j2
rename to tools/net/sunrpc/xdrgen/templates/C/union/decoder/string.j2

diff --git a/tools/net/sunrpc/xdrgen/xdr_ast.py b/tools/net/sunrpc/xdrgen/xdr_ast.py
index 5d96c544a07b99f07df46f5de2d46375745100e5..17d1689b58583c22423db53d0b33af68646b1e03 100644 (file)
--- a/tools/net/sunrpc/xdrgen/xdr_ast.py
+++ b/tools/net/sunrpc/xdrgen/xdr_ast.py
@@ -88,12 +88,12 @@ class _XdrVariableLengthOpaque(_XdrDeclaration):
 
 
 @dataclass
-class _XdrVariableLengthString(_XdrDeclaration):
+class _XdrString(_XdrDeclaration):
     """A (NUL-terminated) variable-length string declaration"""
 
     name: str
     maxsize: str
-    template: str = "variable_length_string"
+    template: str = "string"
 
 
 @dataclass
@@ -350,15 +350,15 @@ class ParseToAst(Transformer):
 
         return _XdrVariableLengthOpaque(name, maxsize)
 
-    def variable_length_string(self, children):
-        """Instantiate one _XdrVariableLengthString declaration object"""
+    def string(self, children):
+        """Instantiate one _XdrString declaration object"""
         name = children[0].symbol
         if children[1] is not None:
             maxsize = children[1].value
         else:
             maxsize = "0"
 
-        return _XdrVariableLengthString(name, maxsize)
+        return _XdrString(name, maxsize)
 
     def fixed_length_array(self, children):
         """Instantiate one _XdrFixedLengthArray declaration object"""