Support for three-token characters (**=, >>=, <<=) which was written by
Michael Hudson, and support in general for the augmented assignment syntax.
The graminit.c patch is large!
diff --git a/Parser/grammar.c b/Parser/grammar.c
index 07e59ff..c4efce7 100644
--- a/Parser/grammar.c
+++ b/Parser/grammar.c
@@ -211,6 +211,18 @@
printf("Unknown OP label %s\n",
lb->lb_str);
}
+ else if (lb->lb_str[2] && lb->lb_str[3] && lb->lb_str[4] == lb->lb_str[0]) {
+ int type = (int) PyToken_ThreeChars(lb->lb_str[1],
+ lb->lb_str[2],
+ lb->lb_str[3]);
+ if (type != OP) {
+ lb->lb_type = type;
+ lb->lb_str = NULL;
+ }
+ else
+ printf("Unknown OP label %s\n",
+ lb->lb_str);
+ }
else
printf("Can't translate STRING label %s\n",
lb->lb_str);