You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
125 lines
3.4 KiB
125 lines
3.4 KiB
## add_trace.pl
|
|
## Script to add a kdDebug() call as the first line of each method
|
|
## including as many parameters as possible (i.e. those supported by kdDebug)
|
|
## Very useful for tracing.
|
|
##
|
|
## Usage: perl -i add_trace.pl myfile.cpp
|
|
##
|
|
## Generates all statement with kdDebug(0) so that it is very easy
|
|
## to remove them afterwards :
|
|
## perl -pi -e 'if (/kdDebug\(0\)/) { $_ = ""; }' myfile.cpp
|
|
## perl -pi -e 'if (/#include <kdebug.h> \/\/ inserted by add_trace/) { $_ = ""; }' myfile.cpp
|
|
##
|
|
## needs perl 5.8+ for the Tie::File module
|
|
##
|
|
## Written by David Faure <faure@kde.org>, licensed under pizzaware.
|
|
## 18/03/2000
|
|
|
|
use Tie::File;
|
|
|
|
sub insert_kdebug()
|
|
{
|
|
# inserts a line "include <kdebug.h>" at the beginning of each file
|
|
for ($i=0;$i<$#ARGV;$i++)
|
|
{
|
|
tie @LOG, 'Tie::File', $ARGV[$i];
|
|
unshift @LOG, '#include <kdebug.h> // inserted by add_trace';
|
|
}
|
|
}
|
|
|
|
insert_kdebug();
|
|
$insignature=0;
|
|
while (<>)
|
|
{
|
|
if ( $insignature )
|
|
{
|
|
$statement .= $_;
|
|
chop;
|
|
$oneline .= $_;
|
|
}
|
|
elsif ( /^[^\s]+\s*[^\s]+::[^\s]+/ && !/typedef\s/ && !/^\s*class\s/ && !/^[^\s]+\s*[^\s]+::[^\s]+.*;/ && !/ *\/\// )
|
|
# A function declaration starts. A function is not a typedef, not a class, not a command and not a comment.
|
|
{
|
|
$insignature = 1;
|
|
$statement = $_;
|
|
chop;
|
|
$oneline = $_;
|
|
}
|
|
elsif ( /^\/\/.*/)
|
|
{
|
|
# comment
|
|
# do nothing
|
|
$insignature = 0;
|
|
}
|
|
# [^\s]+ means, one ore more characters that are no spaces
|
|
elsif ( /^[^\s]+\s*[^\s]+::[^\s]+.*\}/ && !/typedef\s/ && !/^\s*class\s/ )
|
|
{
|
|
# declaration and implementation in one line
|
|
# do nothing
|
|
$insignature = 0;
|
|
}
|
|
if ( $insignature )
|
|
{
|
|
if ( /\{/ ) # End of signature
|
|
{
|
|
$insignature = 0;
|
|
$_ = $oneline;
|
|
#print STDERR "Signature : $_\n";
|
|
print $statement;
|
|
$line = " kdDebug(0)";
|
|
if ( m/([^\*\s]+::[^\s]+)\(/ )
|
|
{
|
|
$line = $line . " << \"$1\"";
|
|
}
|
|
## Ok now extract args
|
|
s/\/\*.*\*\///;
|
|
s/\s*\/\/.*//; # remove comments
|
|
s/^.*\([\s]*//; # Remove everything before first '('
|
|
s/\s*\)\s*:\s+.*$/,/; # Remove any ") : blah", replace with a ','
|
|
s/\s*\).*\{\s*$/,/; # Remove anything after ')', replace with a ','
|
|
s/ const[&] / /g;
|
|
#print STDERR "Args list : $_\n";
|
|
@args = split( ",", $_ );
|
|
foreach (@args)
|
|
{
|
|
s/^\s*//;
|
|
s/\s*$//;
|
|
#print STDERR "Argument: $_\n";
|
|
## Pointer ?
|
|
if ( m/[a-zA-Z0-9_\s]+\*\s*([a-zA-Z0-9_]+)/ ) {
|
|
$line = $line . " << \" $1=\" << " . $1;
|
|
}
|
|
## int, long ?
|
|
elsif ( m/^int\s+([a-zA-Z0-9_]+)/ || m/^long\s*([a-zA-Z0-9_]+)/ ) {
|
|
$line = $line . " << \" $1=\" << " . $1;
|
|
}
|
|
## bool
|
|
elsif ( m/^bool\s+([a-zA-Z0-9_]+)/ ) {
|
|
$line = $line . " << \" $1=\" << (" . $1 . " ? \"true\" : \"false\" )";
|
|
}
|
|
## QString and friends
|
|
elsif ( m/QString[\&\s]+([a-zA-Z0-9_]+)/ || m/QCString[\&\s]*([a-zA-Z0-9_]+)/ ) {
|
|
$line = $line . " << \" $1=\" << " . $1;
|
|
}
|
|
## KURL
|
|
elsif ( m/KURL[\&\s]+([a-zA-Z0-9_]+)/ ) {
|
|
$line = $line . " << \" $1=\" << " . $1 . ".url()";
|
|
}
|
|
}
|
|
$line = $line . " << endl;\n";
|
|
if ( !m/\}/ ) {print $line;}
|
|
#print STDERR "Debug call added : $line\n";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
# Normal line
|
|
print;
|
|
}
|
|
}
|
|
if ( $insignature )
|
|
{
|
|
print STDERR "Warning, unterminated method signature !! Check the file !\n";
|
|
print $statement;
|
|
}
|