From: Chuck Lever Date: Mon, 30 Sep 2024 00:50:13 +0000 (-0400) Subject: xdrgen: Rename "variable-length strings" X-Git-Tag: v6.13-rc1~76^2~65 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=041962d5c6a965f1a6c338be49acfe7ab51d2056;p=thirdparty%2Fkernel%2Flinux.git 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 --- diff --git a/tools/net/sunrpc/xdrgen/generators/pointer.py b/tools/net/sunrpc/xdrgen/generators/pointer.py index b0b27f1819c8c..0aa3d35203f52 100644 --- 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 b694cd4708290..6dd7f4d7cd535 100644 --- 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 85a1b23033339..6ea98445f5c82 100644 --- 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 f3c4552e548d6..0e1aeb02d6672 100644 --- 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 5d96c544a07b9..17d1689b58583 100644 --- 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"""