158 lines
5.0 KiB
Diff
158 lines
5.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Dominik Hassler <hadfl@omniosce.org>
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Date: Thu, 9 Nov 2017 15:22:07 +0100
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Subject: [PATCH] OpenZFS 8794 - cstyle generates warnings with recent perl
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Authored by: Dominik Hassler <hadfl@omniosce.org>
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Reviewed by: Andy Fiddaman <andy@omniosce.org>
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Reviewed by: Igor Kozhukhov <igor@dilos.org>
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Reviewed by: Toomas Soome <tsoome@me.com>
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Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
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Approved by: Dan McDonald <danmcd@joyent.com>
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Ported-by: Giuseppe Di Natale <dinatale2@llnl.gov>
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OpenZFS-issue: https://www.illumos.org/issues/8794
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OpenZFS-commit: https://github.com/openzfs/openzfs/commit/578f67364c
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Closes #6973
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(cherry picked from commit d27a40d28f96cfd9f7b32337306f64935ee749bc)
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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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---
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scripts/cstyle.pl | 36 ++++++++++++++++++------------------
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1 file changed, 18 insertions(+), 18 deletions(-)
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diff --git a/scripts/cstyle.pl b/scripts/cstyle.pl
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index 73c708c0b..00b33dddf 100755
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--- a/scripts/cstyle.pl
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+++ b/scripts/cstyle.pl
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@@ -383,7 +383,7 @@ line: while (<$filehandle>) {
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# is this the beginning or ending of a function?
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# (not if "struct foo\n{\n")
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- if (/^{$/ && $prev =~ /\)\s*(const\s*)?(\/\*.*\*\/\s*)?\\?$/) {
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+ if (/^\{$/ && $prev =~ /\)\s*(const\s*)?(\/\*.*\*\/\s*)?\\?$/) {
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$in_function = 1;
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$in_declaration = 1;
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$in_function_header = 0;
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@@ -391,7 +391,7 @@ line: while (<$filehandle>) {
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$prev = $line;
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next line;
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}
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- if (/^}\s*(\/\*.*\*\/\s*)*$/) {
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+ if (/^\}\s*(\/\*.*\*\/\s*)*$/) {
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if ($prev =~ /^\s*return\s*;/) {
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err_prev("unneeded return at end of function");
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}
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@@ -401,7 +401,7 @@ line: while (<$filehandle>) {
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next line;
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}
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if ($in_function_header && ! /^ (\w|\.)/ ) {
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- if (/^{}$/ # empty functions
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+ if (/^\{\}$/ # empty functions
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|| /;/ #run function with multiline arguments
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|| /#/ #preprocessor commands
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|| /^[^\s\\]*\(.*\)$/ #functions without ; at the end
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@@ -431,7 +431,7 @@ line: while (<$filehandle>) {
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$function_header_full_indent = 1;
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}
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}
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- if ($in_function_header && /^{$/) {
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+ if ($in_function_header && /^\{$/) {
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$in_function_header = 0;
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$function_header_full_indent = 0;
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$in_function = 1;
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@@ -440,7 +440,7 @@ line: while (<$filehandle>) {
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$in_function_header = 0;
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$function_header_full_indent = 0;
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}
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- if ($in_function_header && /{$/ ) {
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+ if ($in_function_header && /\{$/ ) {
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if ($picky) {
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err("opening brace on same line as function header");
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}
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@@ -670,14 +670,14 @@ line: while (<$filehandle>) {
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if (/\S\{/ && !/\{\{/) {
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err("missing space before left brace");
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}
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- if ($in_function && /^\s+{/ &&
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+ if ($in_function && /^\s+\{/ &&
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($prev =~ /\)\s*$/ || $prev =~ /\bstruct\s+\w+$/)) {
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err("left brace starting a line");
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}
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- if (/}(else|while)/) {
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+ if (/\}(else|while)/) {
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err("missing space after right brace");
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}
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- if (/}\s\s+(else|while)/) {
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+ if (/\}\s\s+(else|while)/) {
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err("extra space after right brace");
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}
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if (/\b_VOID\b|\bVOID\b|\bSTATIC\b/) {
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@@ -730,18 +730,18 @@ line: while (<$filehandle>) {
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if ($heuristic) {
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# cannot check this everywhere due to "struct {\n...\n} foo;"
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if ($in_function && !$in_declaration &&
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- /}./ && !/}\s+=/ && !/{.*}[;,]$/ && !/}(\s|)*$/ &&
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- !/} (else|while)/ && !/}}/) {
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+ /\}./ && !/\}\s+=/ && !/\{.*\}[;,]$/ && !/\}(\s|)*$/ &&
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+ !/\} (else|while)/ && !/\}\}/) {
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err("possible bad text following right brace");
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}
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# cannot check this because sub-blocks in
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# the middle of code are ok
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- if ($in_function && /^\s+{/) {
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+ if ($in_function && /^\s+\{/) {
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err("possible left brace starting a line");
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}
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}
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if (/^\s*else\W/) {
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- if ($prev =~ /^\s*}$/) {
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+ if ($prev =~ /^\s*\}$/) {
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err_prefix($prev,
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"else and right brace should be on same line");
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}
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@@ -827,8 +827,8 @@ process_indent($)
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# skip over enumerations, array definitions, initializers, etc.
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if ($cont_off <= 0 && !/^\s*$special/ &&
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- (/(?:(?:\b(?:enum|struct|union)\s*[^\{]*)|(?:\s+=\s*)){/ ||
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- (/^\s*{/ && $prev =~ /=\s*(?:\/\*.*\*\/\s*)*$/))) {
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+ (/(?:(?:\b(?:enum|struct|union)\s*[^\{]*)|(?:\s+=\s*))\{/ ||
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+ (/^\s*\{/ && $prev =~ /=\s*(?:\/\*.*\*\/\s*)*$/))) {
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$cont_in = 0;
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$cont_off = tr/{/{/ - tr/}/}/;
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return;
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@@ -851,14 +851,14 @@ process_indent($)
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return if (/^\s*\}?$/);
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return if (/^\s*\}?\s*else\s*\{?$/);
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return if (/^\s*do\s*\{?$/);
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- return if (/{$/);
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- return if (/}[,;]?$/);
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+ return if (/\{$/);
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+ return if (/\}[,;]?$/);
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# Allow macros on their own lines
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return if (/^\s*[A-Z_][A-Z_0-9]*$/);
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# cases we don't deal with, generally non-kosher
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- if (/{/) {
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+ if (/\{/) {
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err("stuff after {");
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return;
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}
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@@ -927,7 +927,7 @@ process_indent($)
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#
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next if (@cont_paren != 0);
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if ($cont_special) {
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- if ($rest =~ /^\s*{?$/) {
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+ if ($rest =~ /^\s*\{?$/) {
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$cont_in = 0;
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last;
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}
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--
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2.14.2
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