From cef8c781ca71ddd0777d639775e66f8630359342 Mon Sep 17 00:00:00 2001 From: Jonathan Corbet Date: Fri, 6 Jun 2025 10:34:31 -0600 Subject: docs: kdoc: move the core dispatch into a state table Since all of the handlers already nicely have the same prototype, put them into a table and call them from there and take out the extended if-then-else series. Reviewed-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20250606163438.229916-3-corbet@lwn.net --- scripts/lib/kdoc/kdoc_parser.py | 30 +++++++++++++++++------------- 1 file changed, 17 insertions(+), 13 deletions(-) (limited to 'scripts/lib/kdoc/kdoc_parser.py') diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py index 899d5446f95c..1a6c6865b2c5 100644 --- a/scripts/lib/kdoc/kdoc_parser.py +++ b/scripts/lib/kdoc/kdoc_parser.py @@ -1678,6 +1678,21 @@ class KernelDoc: return export_table + # + # The state/action table telling us which function to invoke in + # each state. + # + state_actions = { + state.NORMAL: process_normal, + state.NAME: process_name, + state.BODY: process_body, + state.BODY_MAYBE: process_body, + state.BODY_WITH_BLANK_LINE: process_body, + state.INLINE: process_inline, + state.PROTO: process_proto, + state.DOCBLOCK: process_docblock, + } + def parse_kdoc(self): """ Open and process each line of a C source file. @@ -1729,19 +1744,8 @@ class KernelDoc: self.process_export(export_table, line) # Hand this line to the appropriate state handler - if self.state == state.NORMAL: - self.process_normal(ln, line) - elif self.state == state.NAME: - self.process_name(ln, line) - elif self.state in [state.BODY, state.BODY_MAYBE, - state.BODY_WITH_BLANK_LINE]: - self.process_body(ln, line) - elif self.state == state.INLINE: # scanning for inline parameters - self.process_inline(ln, line) - elif self.state == state.PROTO: - self.process_proto(ln, line) - elif self.state == state.DOCBLOCK: - self.process_docblock(ln, line) + self.state_actions[self.state](self, ln, line) + except OSError: self.config.log.error(f"Error: Cannot open file {self.fname}") -- cgit v1.2.3