ref: dc593372bfc4224c6cf91d2031d0ad0aeadaddfe
dir: /sys/src/cmd/mk/match.c/
#include "mk.h" int match(char *name, char *template, char *stem) { Rune r; int n; while(*name && *template){ n = chartorune(&r, template); if (PERCENT(r)) break; while (n--) if(*name++ != *template++) return 0; } if(!PERCENT(*template)) return 0; n = strlen(name)-strlen(template+1); if (n < 0) return 0; if (strcmp(template+1, name+n)) return 0; strncpy(stem, name, n); stem[n] = 0; if(*template == '&') return !charin(stem, "./"); return 1; } void subst(char *stem, char *template, char *dest, int dlen) { Rune r; char *s, *e; int n; e = dest+dlen-1; while(*template){ n = chartorune(&r, template); if (PERCENT(r)) { template += n; for (s = stem; *s; s++) if(dest < e) *dest++ = *s; } else while (n--){ if(dest < e) *dest++ = *template; template++; } } *dest = 0; }