diff options
Diffstat (limited to 'op.h')
-rw-r--r-- | op.h | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -224,6 +224,12 @@ struct binop { struct logop { BASEOP OP * op_first; + + /* Note that op->op_other is the *next* op in execution order of the + * alternate branch, not the root of the subtree. I.e. imagine it being + * called ->op_otherfirst. + * To find the structural subtree root (what could be called + * ->op_otherroot), use OpSIBLING of ->op_first */ OP * op_other; }; |