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1.1 ! root 1: #include <stdio.h> ! 2: #include "def.h" ! 3: ! 4: structure() ! 5: { ! 6: VERT v, *head; ! 7: ! 8: if (progress) ! 9: fprintf(stderr," getreach:\n"); ! 10: getreach(); ! 11: if (routerr) return; ! 12: if (progress) ! 13: fprintf(stderr," getflow:\n"); ! 14: getflow(); ! 15: if (progress) ! 16: fprintf(stderr," getthen:\n"); ! 17: getthen(START); ! 18: head = challoc(nodenum * sizeof(*head)); ! 19: for (v = 0; v < nodenum; ++v) ! 20: head[v] = UNDEFINED; ! 21: for (v = START; DEFINED(v); v = RSIB(v)) ! 22: fixhd(v,UNDEFINED,head); ! 23: /* fixhd must be called before getloop so that ! 24: it gets applied to IFVX which becomes NXT(w) for UNTVX w */ ! 25: if (progress) ! 26: fprintf(stderr," getloop:\n"); ! 27: getloop(); ! 28: if (progress) ! 29: fprintf(stderr," getbranch:\n"); ! 30: getbranch(head); ! 31: chfree(head,nodenum * sizeof(*head)); ! 32: head = 0; ! 33: }
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