Implement RandR 1.5 support (#2580)

[i3/i3] / generate-command-parser.pl

diff --git a/generate-command-parser.pl b/generate-command-parser.pl
index f40bb390100b1ff3c26a748e4c84473a54e0317d..a7687c7bc480ab91d9e63c0cc13c2c94bec434ae 100755 (executable)
--- a/generate-command-parser.pl
+++ b/generate-command-parser.pl
@@ -65,7 +65,7 @@ for my $line (@raw_lines) {
 my $current_state;
 
 for my $line (@lines) {
-    if (my ($state) = ($line =~ /^state ([A-Z_]+):$/)) {
+    if (my ($state) = ($line =~ /^state ([A-Z0-9_]+):$/)) {
         #say "got a new state: $state";
         $current_state = $state;
     } else {
@@ -109,10 +109,10 @@ for my $line (@lines) {
 # Second step: Generate the enum values for all states.
 
 # It is important to keep the order the same, so we store the keys once.
-# We sort descendingly by length to be able to replace occurences of the state
+# We sort descendingly by length to be able to replace occurrences of the state
 # name even when one state’s name is included in another one’s (like FOR_WINDOW
 # is in FOR_WINDOW_COMMAND).
-my @keys = sort { length($b) <=> length($a) } keys %states;
+my @keys = sort { (length($b) <=> length($a)) or ($a cmp $b) } keys %states;
 
 open(my $enumfh, '>', "GENERATED_${prefix}_enums.h");
 
@@ -155,12 +155,20 @@ for my $state (@keys) {
         # to generate a format string. The format uses %d for <number>s,
         # literal numbers or state IDs and %s for NULL, <string>s and literal
         # strings.
+
+        # remove the function name temporarily, so that the following
+        # replacements only apply to the arguments.
+        my ($funcname) = ($fmt =~ /^(.+)\(/);
+        $fmt =~ s/^$funcname//;
+
         $fmt =~ s/$_/%d/g for @keys;
         $fmt =~ s/\$([a-z_]+)/%s/g;
         $fmt =~ s/\&([a-z_]+)/%ld/g;
         $fmt =~ s/"([a-z0-9_]+)"/%s/g;
         $fmt =~ s/(?:-?|\b)[0-9]+\b/%d/g;
 
+        $fmt = $funcname . $fmt;
+
         say $callfh "         case $call_id:";
         say $callfh "             result->next_state = $next_state;";
         say $callfh '#ifndef TEST_PARSER';