git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9254 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
Giovanni Di Sirio 2016-04-06 14:01:46 +00:00
parent cbb80bb74d
commit a80dd369c0
2 changed files with 73 additions and 15 deletions

View File

@ -3,6 +3,9 @@ use strict;
use warnings;
use File::Basename;
# Desired indentation.
my $indentation = 2;
if ($#ARGV != 0) {
print "\nUsage: stylecheck.pl source\n";
exit;
@ -18,12 +21,14 @@ my $filename = $source;
$filename =~ y/\\/\//;
$filename = basename($filename);
my $i_level = 0;
my $c_comment = "";
my $state = "start";
my $cr = "\r";
my $lf = "\n";
my $tab = "\t";
my $f_lineno = 0;
my $f_name = "";
my $f_params = "";
my $t_lineno = 0;
my $t_type = "";
my $e_lineno = 0;
@ -34,35 +39,83 @@ my $d_name2 = "";
my $d_name_app = "";
my $scope = "";
sub style {
my $desc = shift;
print("style: $desc at line $lineno in \"$filename\"\n");
}
sub error {
my $desc = shift;
print("error: $desc at line $lineno in \"$filename\"\n");
}
foreach my $line (@c_source) {
$lineno += 1;
#****************************************************************************
# Check on EOL.
if (not ($line =~ /$cr$lf$/)) {
error "detected malformed EOL";
}
$line =~ s/$cr//;
$line =~ s/$lf//;
#****************************************************************************
# Check on trailing spaces.
if ($line =~ /\s$/) {
style "detected trailing spaces";
}
#****************************************************************************
# Check on TABs.
if ($line =~ /$tab/) {
style "detected TAB";
$line =~ s/$tab/ /;
}
#****************************************************************************
# Stripping strings content for ease of parsing, all strings become _string_.
$line =~ s/\\\"//;
if ($line =~ s/(\"[^"]*\")/_string_/) {
# print "string: $1 replaced by _string_\n";
}
#******************************************************************************
# State machine handling.
if ($state eq "start") {
# Searching for a global code element or a comment start.
#****************************************************************************
# Indentation check.
$line =~ /^(\s*)/;
if (length($1) != $i_level) {
style "indentation violation";
}
#******************************************************************************
# Functions matching, triggered by the "(".
if ($line =~ /^(static|)\s*(struct|union|)\s*([a-zA-Z_][a-zA-Z0-9_]*\s*[*]*)\s*([a-zA-Z_][a-zA-Z0-9_]*)\s*\(/) {
# $1=scope $2$3=return type $4=name
$line =~ s/^(static|)\s*(struct|union|)\s*([a-zA-Z_][a-zA-Z0-9_]*\s*[*]*)\s*([a-zA-Z_][a-zA-Z0-9_]*)\s*\(//;
print "function: " . $1 . " " . $2 . " " . $3 . " " . $4 . "(";
# print "function: " . $1 . " " . $2 . " " . $3 . " " . $4 . "(";
# Function line number.
$f_lineno = $lineno;
# Checking if all parameters are on the same line.
if ($line =~ /.*\)\s*{/) {
print $line . "\n";
if ($line =~ /.*\)\s*{\s*$/) {
$line =~ s/\)\s*{\s*$//;
# print $line . "\n";
$f_params = $line;
$state = "infunc";
}
else {
print $line;
# print $line;
$state = "inparams";
$f_params = $line;
}
}
#******************************************************************************
@ -163,12 +216,16 @@ foreach my $line (@c_source) {
#******************************************************************************
# Scanning for params end and function body begin.
elsif ($state eq "inparams") {
if ($line =~ /.*\)\s*{/) {
print $line . "\n";
if ($line =~ /.*\)\s*{\s*$/) {
# print $line . "\n";
$line =~ s/\)\s*{\s*$//;
$f_params = $f_params . $line;
$state = "infunc";
print "$f_params\n";
}
else {
print $line;
$f_params = $f_params . $line;
# print $line;
}
}
#******************************************************************************

View File

@ -17,4 +17,5 @@ static aa bb (int a,
dd *ee (void) {
bb(0, "pip\"po", "pluto");
}