Mercurial > vim
diff src/structs.h @ 6565:38add5a3d617 v7.4.609
updated for version 7.4.609
Problem: For complicated list and dict use the garbage collector can run
out of stack space.
Solution: Use a stack of dicts and lists to be marked, thus making it
iterative instead of recursive. (Ben Fritz)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Tue, 03 Feb 2015 12:55:18 +0100 |
parents | ccb6962585f1 |
children | 27d9a4d8c168 |
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--- a/src/structs.h +++ b/src/structs.h @@ -1223,6 +1223,20 @@ struct dictvar_S dict_T *dv_used_prev; /* previous dict in used dicts list */ }; +/* structure used for explicit stack while garbage collecting hash tables */ +typedef struct ht_stack_S +{ + hashtab_T *ht; + struct ht_stack_S *prev; +} ht_stack_T; + +/* structure used for explicit stack while garbage collecting lists */ +typedef struct list_stack_S +{ + list_T *list; + struct list_stack_S *prev; +} list_stack_T; + /* values for b_syn_spell: what to do with toplevel text */ #define SYNSPL_DEFAULT 0 /* spell check if @Spell not defined */ #define SYNSPL_TOP 1 /* spell check toplevel text */