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api: Make nvim_set_option() update :verbose set ...

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Make `:verbose set ...` show when an option was last modified by an
API client or Lua script/chunk. In the case of an API client, the
channel ID is displayed.
This commit is contained in:
b-r-o-c-k
2018-04-29 21:02:17 -05:00
parent 4744142fad
commit 7170de1971
11 changed files with 103 additions and 43 deletions
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25
src/nvim/api/private/helpers.c
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@@ -326,7 +326,8 @@ Object get_option_from(void *from, int type, String name, Error *err)
/// @param type One of `SREQ_GLOBAL`, `SREQ_WIN` or `SREQ_BUF`
/// @param name The option name
/// @param[out] err Details of an error that may have occurred
void set_option_to(void *to, int type, String name, Object value, Error *err)
void set_option_to(uint64_t channel_id, void *to, int type,
String name, Object value, Error *err)
{
if (name.size == 0) {
api_set_error(err, kErrorTypeValidation, "Empty option name");
@@ -363,7 +364,8 @@ void set_option_to(void *to, int type, String name, Object value, Error *err)
}
}
int opt_flags = (type == SREQ_GLOBAL) ? OPT_GLOBAL : OPT_LOCAL;
int numval = 0;
char *stringval = NULL;
if (flags & SOPT_BOOL) {
if (value.type != kObjectTypeBoolean) {
@@ -374,8 +376,7 @@ void set_option_to(void *to, int type, String name, Object value, Error *err)
return;
}
bool val = value.data.boolean;
set_option_value_for(name.data, val, NULL, opt_flags, type, to, err);
numval = value.data.boolean;
} else if (flags & SOPT_NUM) {
if (value.type != kObjectTypeInteger) {
api_set_error(err,
@@ -393,8 +394,7 @@ void set_option_to(void *to, int type, String name, Object value, Error *err)
return;
}
int val = (int) value.data.integer;
set_option_value_for(name.data, val, NULL, opt_flags, type, to, err);
numval = (int)value.data.integer;
} else {
if (value.type != kObjectTypeString) {
api_set_error(err,
@@ -404,9 +404,18 @@ void set_option_to(void *to, int type, String name, Object value, Error *err)
return;
}
set_option_value_for(name.data, 0, value.data.string.data,
opt_flags, type, to, err);
stringval = (char *)value.data.string.data;
}
const scid_T save_current_SID = current_SID;
current_SID = channel_id == LUA_INTERNAL_CALL ? SID_LUA : SID_API_CLIENT;
current_channel_id = channel_id;
const int opt_flags = (type == SREQ_GLOBAL) ? OPT_GLOBAL : OPT_LOCAL;
set_option_value_for(name.data, numval, stringval,
opt_flags, type, to, err);
current_SID = save_current_SID;
}
#define TYPVAL_ENCODE_ALLOW_SPECIALS false