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patch 8.2.2322: Vim9: closure nested limiting to one level

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Problem:    Vim9: closure nested limiting to one level.
Solution:   Add outer_T.  Also make STOREOUTER work.
This commit is contained in:
Bram Moolenaar
2021-01-10 18:33:11 +01:00
parent ab360526ef
commit 0186e58639
5 changed files with 156 additions and 129 deletions
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20
src/structs.h
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@@ -1965,6 +1965,14 @@ typedef struct funcstack_S
int fs_copyID; // for garray_T collection
} funcstack_T;
typedef struct outer_S outer_T;
struct outer_S {
garray_T *out_stack; // stack from outer scope
int out_frame_idx; // index of stack frame in out_stack
outer_T *out_up; // outer scope of outer scope or NULL
int out_up_is_copy; // don't free out_up
};
struct partial_S
{
int pt_refcount; // reference count
@@ -1975,13 +1983,11 @@ struct partial_S
int pt_auto; // when TRUE the partial was created for using
// dict.member in handle_subscript()
// For a compiled closure: the arguments and local variables.
garray_T *pt_ectx_stack; // where to find local vars
int pt_ectx_frame; // index of function frame in uf_ectx_stack
garray_T *pt_outer_stack; // pt_ectx_stack one level up
int pt_outer_frame; // pt_ectx_frame one level up.
funcstack_T *pt_funcstack; // copy of stack, used after context
// function returns
// For a compiled closure: the arguments and local variables scope
outer_T pt_outer;
funcstack_T *pt_funcstack; // copy of stack, used after context
// function returns
int pt_argc; // number of arguments
typval_T *pt_argv; // arguments in allocated array