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vim-patch:8.1.1816: cannot use a user defined function as a method

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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)
fcfe1a9b89
This commit is contained in:
Sean Dewar
2021-08-06 18:31:27 +01:00
parent aa2dc8b7b4
commit 8d1ca37d1f
5 changed files with 43 additions and 10 deletions
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6
src/nvim/eval.c
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@@ -4031,7 +4031,7 @@ static int eval7(
*arg = skipwhite(*arg);
// Handle following '[', '(' and '.' for expr[expr], expr.name,
// expr(expr).
// expr(expr), expr->name(expr)
if (ret == OK) {
ret = handle_subscript((const char **)arg, rettv, evaluate, true);
}
@@ -4094,7 +4094,7 @@ static int eval_method(char_u **const arg, typval_T *const rettv,
// Locate the method name.
const char_u *const name = *arg;
size_t len;
for (len = 0; ASCII_ISALNUM(name[len]) || name[len] == '_'; len++) {
for (len = 0; eval_isnamec(name[len]); len++) {
}
if (len == 0) {
@@ -4113,6 +4113,8 @@ static int eval_method(char_u **const arg, typval_T *const rettv,
}
*arg += len;
// TODO(seandewar): if "name" is a function reference, resolve it.
typval_T base = *rettv;
funcexe_T funcexe = FUNCEXE_INIT;
funcexe.evaluate = evaluate;