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Add v:exiting

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Contains the exit value nvim will use.

Before exiting, it is v:null. That way jobs or autocmds (in VimLeavePre or
VimLeave) can check if Neovim is about to quit and with what exit value.

Closes #4666.
This commit is contained in:
Marco Hinz
2016-11-22 14:53:07 +01:00
parent 5194e3bc45
commit 147b03e7d0
4 changed files with 12 additions and 0 deletions
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6
src/nvim/eval.c
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@@ -394,6 +394,7 @@ static struct vimvar {
VV(VV_TYPE_DICT, "t_dict", VAR_NUMBER, VV_RO),
VV(VV_TYPE_FLOAT, "t_float", VAR_NUMBER, VV_RO),
VV(VV_TYPE_BOOL, "t_bool", VAR_NUMBER, VV_RO),
VV(VV_EXITING, "exiting", VAR_NUMBER, VV_RO),
};
#undef VV
@@ -581,6 +582,7 @@ void eval_init(void)
set_vim_var_special(VV_FALSE, kSpecialVarFalse);
set_vim_var_special(VV_TRUE, kSpecialVarTrue);
set_vim_var_special(VV_NULL, kSpecialVarNull);
set_vim_var_special(VV_EXITING, kSpecialVarNull);
set_reg_var(0); // default for v:register is not 0 but '"'
}
@@ -17763,6 +17765,8 @@ void set_vcount(long count, long count1, int set_prevcount)
/// @param[in] val Value to set to.
void set_vim_var_nr(const VimVarIndex idx, const varnumber_T val)
{
clear_tv(&vimvars[idx].vv_tv);
vimvars[idx].vv_type = VAR_NUMBER;
vimvars[idx].vv_nr = val;
}
@@ -17772,6 +17776,8 @@ void set_vim_var_nr(const VimVarIndex idx, const varnumber_T val)
/// @param[in] val Value to set to.
void set_vim_var_special(const VimVarIndex idx, const SpecialVarValue val)
{
clear_tv(&vimvars[idx].vv_tv);
vimvars[idx].vv_type = VAR_SPECIAL;
vimvars[idx].vv_special = val;
}