Add support for the "subst_#x" functions to simplify language customization.

2026-04-29 12:27:09 +02:00 · 2022-03-23 11:52:51 -04:00
parent 4fdf7b706b
commit 0641a6f8f1
2 changed files with 26 additions and 5 deletions
@@ -284,6 +284,27 @@ int DoSubst(ParsePtr p, DynamicBuffer *dbuf, Trigger *t, TimeTrig *tt, int jul,
 	    }
 	}

+
+        if (!done) {
+            snprintf(uf, sizeof(uf), "subst_%cx", c);
+            if (UserFuncExists(uf) == 3) {
+                snprintf(s, sizeof(s), "subst_%cx(%d, '%04d-%02d-%02d', %02d:%02d)",
+                         c, altmode ? 1 : 0, y, m+1, d, h, min);
+                expr = (char const *) s;
+                r = EvalExpr(&expr, &v, NULL);
+                if (r == OK) {
+                    if (!DoCoerce(STR_TYPE, &v)) {
+                        if (DBufPuts(dbuf, v.v.str) != OK) {
+                            DestroyValue(v);
+                            return E_NO_MEM;
+                        }
+                    }
+                    DestroyValue(v);
+                    continue;
+                }
+            }
+        }
+
 	if (!done) switch(UPPER(c)) {
 	case 'A':
 #ifdef L_A_OVER