From 07048d13136bc068efb20e1d3e372577c2ef6906 Mon Sep 17 00:00:00 2001 From: Jonathan Corbet Date: Mon, 5 Feb 2018 14:15:19 -0700 Subject: docs: kernel-doc: Move STATE_NORMAL processing into its own function Begin the process of splitting up the nearly 500-line process_file() function by moving STATE_NORMAL processing to a separate function. Reviewed-by: Jani Nikula Signed-off-by: Jonathan Corbet --- scripts/kernel-doc | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) (limited to 'scripts/kernel-doc') diff --git a/scripts/kernel-doc b/scripts/kernel-doc index ad30c52f91ef..65150b7c8472 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -1780,6 +1780,21 @@ sub process_export_file($) { close(IN); } +# +# Parsers for the various processing states. +# +# STATE_NORMAL: looking for the /** to begin everything. +# +sub process_normal() { + if (/$doc_start/o) { + $state = STATE_NAME; # next line is always the function name + $in_doc_sect = 0; + $declaration_start_line = $. + 1; + } +} + + + sub process_file($) { my $file; my $identifier; @@ -1807,11 +1822,7 @@ sub process_file($) { # Replace tabs by spaces while ($_ =~ s/\t+/' ' x (length($&) * 8 - length($`) % 8)/e) {}; if ($state == STATE_NORMAL) { - if (/$doc_start/o) { - $state = STATE_NAME; # next line is always the function name - $in_doc_sect = 0; - $declaration_start_line = $. + 1; - } + process_normal(); } elsif ($state == STATE_NAME) {# this line is the function name (always) if (/$doc_block/o) { $state = STATE_DOCBLOCK; -- cgit v1.2.3-59-g8ed1b