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api/options: add option metadata

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This commit is contained in:
TJ DeVries
2020-10-27 22:20:52 -04:00
committed by Björn Linse
parent 8fb786e415
commit 35767912bb
3 changed files with 104 additions and 25 deletions
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52
src/nvim/option.c
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@@ -102,13 +102,6 @@
#define OPT_BUF(x) (idopt_T)(PV_BUF + (int)(x))
#define OPT_BOTH(x) (idopt_T)(PV_BOTH + (int)(x))
// WV_ and BV_ values get typecasted to this for the "indir" field
typedef enum {
PV_NONE = 0,
PV_MAXVAL = 0xffff // to avoid warnings for value out of range
} idopt_T;
/*
* Options local to a window have a value local to a buffer and global to all
* buffers. Indicate this by setting "var" to VAR_WIN.
@@ -195,20 +188,6 @@ static long p_sts_nopaste;
static long p_tw_nopaste;
static long p_wm_nopaste;
typedef struct vimoption {
char *fullname; // full option name
char *shortname; // permissible abbreviation
uint32_t flags; // see below
char_u *var; // global option: pointer to variable;
// window-local option: VAR_WIN;
// buffer-local option: global value
idopt_T indir; // global option: PV_NONE;
// local option: indirect option index
char_u *def_val[2]; // default values for variable (vi and vim)
LastSet last_set; // script in which the option was last set
# define SCTX_INIT , { 0, 0, 0 }
} vimoption_T;
#define VI_DEFAULT 0 // def_val[VI_DEFAULT] is Vi default value
#define VIM_DEFAULT 1 // def_val[VIM_DEFAULT] is Vim default value
@@ -3617,10 +3596,14 @@ static void set_option_sctx_idx(int opt_idx, int opt_flags, sctx_T script_ctx)
{
int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0;
int indir = (int)options[opt_idx].indir;
const LastSet last_set = { .script_ctx =
{ script_ctx.sc_sid, script_ctx.sc_seq,
script_ctx.sc_lnum + sourcing_lnum },
current_channel_id };
const LastSet last_set = {
.script_ctx = {
script_ctx.sc_sid,
script_ctx.sc_seq,
script_ctx.sc_lnum + sourcing_lnum
},
current_channel_id
};
// Remember where the option was set. For local options need to do that
// in the buffer or window structure.
@@ -7174,3 +7157,22 @@ long get_sidescrolloff_value(void)
{
return curwin->w_p_siso < 0 ? p_siso : curwin->w_p_siso;
}
vimoption_T get_vimoption(int opt_idx)
{
return options[opt_idx];
}
vimoption_T* get_all_vimoptions(void)
{
return options;
}
String get_option_type_string(vimoption_T opt)
{
return cstr_to_string(
opt.flags & P_BOOL ? "boolean"
: opt.flags & P_NUM ? "number"
: opt.flags & P_STRING ? "string"
: "unknown");
}