Commit | Line | Data |
---|---|---|
42d6e430 BJ |
1 | #define RECURSE(p,v,r) { for (r = 0; r < CHILDNUM(v); ++r) if (DEFINED(LCHILD(v,r))) p(LCHILD(v,r)); if (DEFINED(RSIB(v))) p(RSIB(v)); } |
2 | ||
3 | #define IFTHEN(v) ( NTYPE(v) == IFVX && !DEFINED(LCHILD(v,ELSE))) | |
4 | ||
5 | #define BRK(v) FATH(v) /* lexical successor of v, for ITERVX only */ | |
6 | #define LABEL(v) REACH(v) |