gbdk-releases/sdcc/support/scripts/keil2sdcc.pl
2015-01-10 16:25:09 +01:00

73 lines
1.3 KiB
Perl
Executable file

#!/usr/bin/perl
# keil2sdcc.pl
# converts Keil compatible header files to sdcc-compatible format
# call (path)/keil2sdcc.pl keil_file_name sdcc_file_name
#
# Bela Torok - bela.torok@kssg.ch
# Version: June 2001
#
# Limitation: Keil-style sfr and sbit definitions should begin
# in the first column!
#
$keil_file = $ARGV[0];
$sdcc_file = $ARGV[1];
if (open (KEIL_FILE , "<" . $keil_file)) {
# printf("Opening file: %s for output!\n", $keil_file);
} else {
printf("Cannot open file: %s !\n", $keil_file);
exit (0);
}
if (open (SDCC_FILE ,">" . $sdcc_file)) {
# printf("Opening file: %s for output!\n", $sdcc_file);
} else {
printf("Cannot open file: %s !\n", $sdcc_file);
exit (0);
}
while ($input_buffer = <KEIL_FILE>) {
if( substr($input_buffer, 0, 3) eq 'sfr')
{
&convert( substr($input_buffer, 4) );
print SDCC_FILE "sfr at", $value, " ", $name, ";", $comment;
}
elsif( substr($input_buffer, 0, 4) eq 'sbit')
{
&convert( substr($input_buffer, 5) );
print SDCC_FILE "sbit at", $value, " ", $name, ";", $comment;
}
else {
print SDCC_FILE $input_buffer;
}
}
close (KEIL_FILE);
close (SDCC_FILE);
exit (0);
sub convert
{
local($arg) = @_;
($command, $comment) = split(';' , $arg);
($name, $value) = split('=' , $command);
}