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refactor(api): use an arena for user commands

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This commit is contained in:
bfredl
2024-02-18 11:10:05 +01:00
parent a9f578b7a5
commit 1d95abc66b
2 changed files with 31 additions and 34 deletions
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10
src/nvim/api/command.c
View File

@@ -1166,10 +1166,10 @@ err:
/// @param[out] err Error details, if any.
///
/// @returns Map of maps describing commands.
Dictionary nvim_get_commands(Dict(get_commands) *opts, Error *err)
Dictionary nvim_get_commands(Dict(get_commands) *opts, Arena *arena, Error *err)
FUNC_API_SINCE(4)
{
return nvim_buf_get_commands(-1, opts, err);
return nvim_buf_get_commands(-1, opts, arena, err);
}
/// Gets a map of buffer-local |user-commands|.
@@ -1179,7 +1179,7 @@ Dictionary nvim_get_commands(Dict(get_commands) *opts, Error *err)
/// @param[out] err Error details, if any.
///
/// @returns Map of maps describing commands.
Dictionary nvim_buf_get_commands(Buffer buffer, Dict(get_commands) *opts, Error *err)
Dictionary nvim_buf_get_commands(Buffer buffer, Dict(get_commands) *opts, Arena *arena, Error *err)
FUNC_API_SINCE(4)
{
bool global = (buffer == -1);
@@ -1192,12 +1192,12 @@ Dictionary nvim_buf_get_commands(Buffer buffer, Dict(get_commands) *opts, Error
api_set_error(err, kErrorTypeValidation, "builtin=true not implemented");
return (Dictionary)ARRAY_DICT_INIT;
}
return commands_array(NULL);
return commands_array(NULL, arena);
}
buf_T *buf = find_buffer_by_handle(buffer, err);
if (opts->builtin || !buf) {
return (Dictionary)ARRAY_DICT_INIT;
}
return commands_array(buf);
return commands_array(buf, arena);
}

55
src/nvim/usercmd.c
View File

@@ -1744,25 +1744,24 @@ int do_ucmd(exarg_T *eap, bool preview)
/// @param buf Buffer to inspect, or NULL to get global commands.
///
/// @return Map of maps describing commands
Dictionary commands_array(buf_T *buf)
Dictionary commands_array(buf_T *buf, Arena *arena)
{
Dictionary rv = ARRAY_DICT_INIT;
char str[20];
garray_T *gap = (buf == NULL) ? &ucmds : &buf->b_ucmds;
Dictionary rv = arena_dict(arena, (size_t)gap->ga_len);
for (int i = 0; i < gap->ga_len; i++) {
char arg[2] = { 0, 0 };
Dictionary d = ARRAY_DICT_INIT;
Dictionary d = arena_dict(arena, 14);
ucmd_T *cmd = USER_CMD_GA(gap, i);
PUT(d, "name", CSTR_TO_OBJ(cmd->uc_name));
PUT(d, "definition", CSTR_TO_OBJ(cmd->uc_rep));
PUT(d, "script_id", INTEGER_OBJ(cmd->uc_script_ctx.sc_sid));
PUT(d, "bang", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_BANG)));
PUT(d, "bar", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_TRLBAR)));
PUT(d, "register", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_REGSTR)));
PUT(d, "keepscript", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_KEEPSCRIPT)));
PUT(d, "preview", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_PREVIEW)));
PUT_C(d, "name", CSTR_AS_OBJ(cmd->uc_name));
PUT_C(d, "definition", CSTR_AS_OBJ(cmd->uc_rep));
PUT_C(d, "script_id", INTEGER_OBJ(cmd->uc_script_ctx.sc_sid));
PUT_C(d, "bang", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_BANG)));
PUT_C(d, "bar", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_TRLBAR)));
PUT_C(d, "register", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_REGSTR)));
PUT_C(d, "keepscript", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_KEEPSCRIPT)));
PUT_C(d, "preview", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_PREVIEW)));
switch (cmd->uc_argt & (EX_EXTRA | EX_NOSPC | EX_NEEDARG)) {
case 0:
@@ -1776,49 +1775,47 @@ Dictionary commands_array(buf_T *buf)
case (EX_EXTRA | EX_NOSPC | EX_NEEDARG):
arg[0] = '1'; break;
}
PUT(d, "nargs", CSTR_TO_OBJ(arg));
PUT_C(d, "nargs", CSTR_TO_ARENA_OBJ(arena, arg));
char *cmd_compl = get_command_complete(cmd->uc_compl);
PUT(d, "complete", (cmd_compl == NULL
? NIL : CSTR_TO_OBJ(cmd_compl)));
PUT(d, "complete_arg", cmd->uc_compl_arg == NULL
? NIL : CSTR_TO_OBJ(cmd->uc_compl_arg));
PUT_C(d, "complete", (cmd_compl == NULL
? NIL : CSTR_AS_OBJ(cmd_compl)));
PUT_C(d, "complete_arg", cmd->uc_compl_arg == NULL
? NIL : CSTR_AS_OBJ(cmd->uc_compl_arg));
Object obj = NIL;
if (cmd->uc_argt & EX_COUNT) {
if (cmd->uc_def >= 0) {
snprintf(str, sizeof(str), "%" PRId64, cmd->uc_def);
obj = CSTR_TO_OBJ(str); // -count=N
obj = STRING_OBJ(arena_printf(arena, "%" PRId64, cmd->uc_def)); // -count=N
} else {
obj = CSTR_TO_OBJ("0"); // -count
obj = CSTR_AS_OBJ("0"); // -count
}
}
PUT(d, "count", obj);
PUT_C(d, "count", obj);
obj = NIL;
if (cmd->uc_argt & EX_RANGE) {
if (cmd->uc_argt & EX_DFLALL) {
obj = CSTR_TO_OBJ("%"); // -range=%
obj = STATIC_CSTR_AS_OBJ("%"); // -range=%
} else if (cmd->uc_def >= 0) {
snprintf(str, sizeof(str), "%" PRId64, cmd->uc_def);
obj = CSTR_TO_OBJ(str); // -range=N
obj = STRING_OBJ(arena_printf(arena, "%" PRId64, cmd->uc_def)); // -range=N
} else {
obj = CSTR_TO_OBJ("."); // -range
obj = STATIC_CSTR_AS_OBJ("."); // -range
}
}
PUT(d, "range", obj);
PUT_C(d, "range", obj);
obj = NIL;
for (int j = 0; addr_type_complete[j].expand != ADDR_NONE; j++) {
if (addr_type_complete[j].expand != ADDR_LINES
&& addr_type_complete[j].expand == cmd->uc_addr_type) {
obj = CSTR_TO_OBJ(addr_type_complete[j].name);
obj = CSTR_AS_OBJ(addr_type_complete[j].name);
break;
}
}
PUT(d, "addr", obj);
PUT_C(d, "addr", obj);
PUT(rv, cmd->uc_name, DICTIONARY_OBJ(d));
PUT_C(rv, cmd->uc_name, DICTIONARY_OBJ(d));
}
return rv;
}