diff options
Diffstat (limited to 'src/nvim/option_defs.h')
| -rw-r--r-- | src/nvim/option_defs.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/nvim/option_defs.h b/src/nvim/option_defs.h index f078f6073c..7820cbaf4a 100644 --- a/src/nvim/option_defs.h +++ b/src/nvim/option_defs.h @@ -3,6 +3,7 @@ #include "nvim/api/private/defs.h" #include "nvim/eval/typval_defs.h" +#include "nvim/regexp_defs.h" #include "nvim/types.h" /// Option value type @@ -80,4 +81,40 @@ typedef struct { /// Otherwise returns an error message. typedef const char *(*opt_did_set_cb_T)(optset_T *args); +/// Argument for the callback function (opt_expand_cb_T) invoked after a string +/// option value is expanded for cmdline completion. +typedef struct { + /// Pointer to the option variable. It's always a string. + char *oe_varp; + /// The original option value, escaped. + char *oe_opt_value; + + /// true if using set+= instead of set= + bool oe_append; + /// true if we would like to add the original option value as the first choice. + bool oe_include_orig_val; + + /// Regex from the cmdline, for matching potential options against. + regmatch_T *oe_regmatch; + /// The expansion context. + expand_T *oe_xp; + + /// The full argument passed to :set. For example, if the user inputs + /// ":set dip=icase,algorithm:my<Tab>", oe_xp->xp_pattern will only have + /// "my", but oe_set_arg will contain the whole "icase,algorithm:my". + char *oe_set_arg; +} optexpand_T; + +/// Type for the callback function that is invoked when expanding possible +/// string option values during cmdline completion. +/// +/// Strings in returned matches will be managed and freed by caller. +/// +/// Returns OK if the expansion succeeded (numMatches and matches have to be +/// set). Otherwise returns FAIL. +/// +/// Note: If returned FAIL or *numMatches is 0, *matches will NOT be freed by +/// caller. +typedef int (*opt_expand_cb_T)(optexpand_T *args, int *numMatches, char ***matches); + #endif // NVIM_OPTION_DEFS_H |