patch 8.1.1816: cannot use a user defined function as a method
Problem: Cannot use a user defined function as a method.
Solution: Pass the base as the first argument to the user defined function
after "->". (partly by FUJIWARA Takuya)
diff --git a/src/eval.c b/src/eval.c
index 7875ede..16ced40 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -4734,7 +4734,7 @@
*arg = skipwhite(*arg);
/* Handle following '[', '(' and '.' for expr[expr], expr.name,
- * expr(expr). */
+ * expr(expr), expr->name(expr) */
if (ret == OK)
ret = handle_subscript(arg, rettv, evaluate, TRUE);
@@ -4824,7 +4824,7 @@
// Locate the method name.
name = *arg;
- for (len = 0; ASCII_ISALNUM(name[len]) || name[len] == '_'; ++len)
+ for (len = 0; eval_isnamec(name[len]); ++len)
;
if (len == 0)
{
@@ -4842,6 +4842,8 @@
}
*arg += len;
+ // TODO: if "name" is a function reference, resolve it.
+
vim_memset(&funcexe, 0, sizeof(funcexe));
funcexe.evaluate = evaluate;
funcexe.basetv = &base;