diff options
Diffstat (limited to 'src/nvim/api/private/helpers.c')
-rw-r--r-- | src/nvim/api/private/helpers.c | 461 |
1 files changed, 199 insertions, 262 deletions
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c index 193f1dd572..24fac0a916 100644 --- a/src/nvim/api/private/helpers.c +++ b/src/nvim/api/private/helpers.c @@ -6,6 +6,7 @@ #include <stdbool.h> #include <stdlib.h> #include <string.h> +#include <stddef.h> #include "nvim/api/private/defs.h" #include "nvim/api/private/helpers.h" @@ -814,7 +815,7 @@ Array string_to_array(const String input, bool crlf) /// buffer, or -1 to signify global behavior ("all buffers") /// @param is_unmap When true, removes the mapping that matches {lhs}. void modify_keymap(Buffer buffer, bool is_unmap, String mode, String lhs, String rhs, - Dictionary opts, Error *err) + Dict(keymap) *opts, Error *err) { char *err_msg = NULL; // the error message to report, if any char *err_arg = NULL; // argument for the error message format string @@ -833,10 +834,21 @@ void modify_keymap(Buffer buffer, bool is_unmap, String mode, String lhs, String return; } - MapArguments parsed_args; - memset(&parsed_args, 0, sizeof(parsed_args)); - if (parse_keymap_opts(opts, &parsed_args, err)) { - goto fail_and_free; + MapArguments parsed_args = MAP_ARGUMENTS_INIT; + if (opts) { +#define KEY_TO_BOOL(name) \ + parsed_args. name = api_object_to_bool(opts-> name, #name, false, err); \ + if (ERROR_SET(err)) { \ + goto fail_and_free; \ + } + + KEY_TO_BOOL(nowait); + KEY_TO_BOOL(noremap); + KEY_TO_BOOL(silent); + KEY_TO_BOOL(script); + KEY_TO_BOOL(expr); + KEY_TO_BOOL(unique); +#undef KEY_TO_BOOL } parsed_args.buffer = !global; @@ -947,95 +959,6 @@ fail_and_free: return; } -/// Read in the given opts, setting corresponding flags in `out`. -/// -/// @param opts A dictionary passed to @ref nvim_set_keymap or -/// @ref nvim_buf_set_keymap. -/// @param[out] out MapArguments object in which to set parsed -/// |:map-arguments| flags. -/// @param[out] err Error details, if any. -/// -/// @returns Zero on success, nonzero on failure. -Integer parse_keymap_opts(Dictionary opts, MapArguments *out, Error *err) -{ - char *err_msg = NULL; // the error message to report, if any - char *err_arg = NULL; // argument for the error message format string - ErrorType err_type = kErrorTypeNone; - - out->buffer = false; - out->nowait = false; - out->silent = false; - out->script = false; - out->expr = false; - out->unique = false; - - for (size_t i = 0; i < opts.size; i++) { - KeyValuePair *key_and_val = &opts.items[i]; - char *optname = key_and_val->key.data; - - if (key_and_val->value.type != kObjectTypeBoolean) { - err_msg = "Gave non-boolean value for an opt: %s"; - err_arg = optname; - err_type = kErrorTypeValidation; - goto fail_with_message; - } - - bool was_valid_opt = false; - switch (optname[0]) { - // note: strncmp up to and including the null terminator, so that - // "nowaitFoobar" won't match against "nowait" - - // don't recognize 'buffer' as a key; user shouldn't provide <buffer> - // when calling nvim_set_keymap or nvim_buf_set_keymap, since it can be - // inferred from which function they called - case 'n': - if (STRNCMP(optname, "noremap", 8) == 0) { - was_valid_opt = true; - out->noremap = key_and_val->value.data.boolean; - } else if (STRNCMP(optname, "nowait", 7) == 0) { - was_valid_opt = true; - out->nowait = key_and_val->value.data.boolean; - } - break; - case 's': - if (STRNCMP(optname, "silent", 7) == 0) { - was_valid_opt = true; - out->silent = key_and_val->value.data.boolean; - } else if (STRNCMP(optname, "script", 7) == 0) { - was_valid_opt = true; - out->script = key_and_val->value.data.boolean; - } - break; - case 'e': - if (STRNCMP(optname, "expr", 5) == 0) { - was_valid_opt = true; - out->expr = key_and_val->value.data.boolean; - } - break; - case 'u': - if (STRNCMP(optname, "unique", 7) == 0) { - was_valid_opt = true; - out->unique = key_and_val->value.data.boolean; - } - break; - default: - break; - } // switch - if (!was_valid_opt) { - err_msg = "Invalid key: %s"; - err_arg = optname; - err_type = kErrorTypeValidation; - goto fail_with_message; - } - } // for - - return 0; - -fail_with_message: - api_set_error(err, err_type, err_msg, err_arg); - return 1; -} - /// Collects `n` buffer lines into array `l`, optionally replacing newlines /// with NUL. /// @@ -1879,213 +1802,227 @@ static void parse_border_style(Object style, FloatConfig *fconfig, Error *err) } } -bool parse_float_config(Dictionary config, FloatConfig *fconfig, bool reconf, bool new_win, +bool parse_float_config(Dict(float_config) *config, FloatConfig *fconfig, bool reconf, bool new_win, Error *err) { - // TODO(bfredl): use a get/has_key interface instead and get rid of extra - // flags - bool has_row = false, has_col = false, has_relative = false; - bool has_external = false, has_window = false; - bool has_width = false, has_height = false; - bool has_bufpos = false; - - for (size_t i = 0; i < config.size; i++) { - char *key = config.items[i].key.data; - Object val = config.items[i].value; - if (!strcmp(key, "row")) { - has_row = true; - if (val.type == kObjectTypeInteger) { - fconfig->row = (double)val.data.integer; - } else if (val.type == kObjectTypeFloat) { - fconfig->row = val.data.floating; - } else { - api_set_error(err, kErrorTypeValidation, - "'row' key must be Integer or Float"); - return false; - } - } else if (!strcmp(key, "col")) { - has_col = true; - if (val.type == kObjectTypeInteger) { - fconfig->col = (double)val.data.integer; - } else if (val.type == kObjectTypeFloat) { - fconfig->col = val.data.floating; - } else { - api_set_error(err, kErrorTypeValidation, - "'col' key must be Integer or Float"); - return false; - } - } else if (strequal(key, "width")) { - has_width = true; - if (val.type == kObjectTypeInteger && val.data.integer > 0) { - fconfig->width = (int)val.data.integer; - } else { - api_set_error(err, kErrorTypeValidation, - "'width' key must be a positive Integer"); + bool has_relative = false, relative_is_win = false; + if (config->relative.type == kObjectTypeString) { + // ignore empty string, to match nvim_win_get_config + if (config->relative.data.string.size > 0) { + if (!parse_float_relative(config->relative.data.string, &fconfig->relative)) { + api_set_error(err, kErrorTypeValidation, "Invalid value of 'relative' key"); return false; } - } else if (strequal(key, "height")) { - has_height = true; - if (val.type == kObjectTypeInteger && val.data.integer > 0) { - fconfig->height = (int)val.data.integer; - } else { - api_set_error(err, kErrorTypeValidation, - "'height' key must be a positive Integer"); - return false; - } - } else if (!strcmp(key, "anchor")) { - if (val.type != kObjectTypeString) { - api_set_error(err, kErrorTypeValidation, - "'anchor' key must be String"); - return false; - } - if (!parse_float_anchor(val.data.string, &fconfig->anchor)) { - api_set_error(err, kErrorTypeValidation, - "Invalid value of 'anchor' key"); - return false; - } - } else if (!strcmp(key, "relative")) { - if (val.type != kObjectTypeString) { - api_set_error(err, kErrorTypeValidation, - "'relative' key must be String"); - return false; - } - // ignore empty string, to match nvim_win_get_config - if (val.data.string.size > 0) { - has_relative = true; - if (!parse_float_relative(val.data.string, &fconfig->relative)) { - api_set_error(err, kErrorTypeValidation, - "Invalid value of 'relative' key"); - return false; - } - } - } else if (!strcmp(key, "win")) { - has_window = true; - if (val.type != kObjectTypeInteger - && val.type != kObjectTypeWindow) { - api_set_error(err, kErrorTypeValidation, - "'win' key must be Integer or Window"); - return false; - } - fconfig->window = (Window)val.data.integer; - } else if (!strcmp(key, "bufpos")) { - if (val.type != kObjectTypeArray) { - api_set_error(err, kErrorTypeValidation, - "'bufpos' key must be Array"); - return false; - } - if (!parse_float_bufpos(val.data.array, &fconfig->bufpos)) { - api_set_error(err, kErrorTypeValidation, - "Invalid value of 'bufpos' key"); - return false; - } - has_bufpos = true; - } else if (!strcmp(key, "external")) { - has_external = fconfig->external - = api_object_to_bool(val, "'external' key", false, err); - if (ERROR_SET(err)) { - return false; - } - } else if (!strcmp(key, "focusable")) { - fconfig->focusable - = api_object_to_bool(val, "'focusable' key", true, err); - if (ERROR_SET(err)) { - return false; - } - } else if (strequal(key, "zindex")) { - if (val.type == kObjectTypeInteger && val.data.integer > 0) { - fconfig->zindex = (int)val.data.integer; - } else { + + if (!(HAS_KEY(config->row) && HAS_KEY(config->col)) && !HAS_KEY(config->bufpos)) { api_set_error(err, kErrorTypeValidation, - "'zindex' key must be a positive Integer"); + "'relative' requires 'row'/'col' or 'bufpos'"); return false; } - } else if (!strcmp(key, "border")) { - parse_border_style(val, fconfig, err); - if (ERROR_SET(err)) { - return false; + + has_relative = true; + fconfig->external = false; + if (fconfig->relative == kFloatRelativeWindow) { + relative_is_win = true; + fconfig->bufpos.lnum = -1; } - } else if (!strcmp(key, "style")) { - if (val.type != kObjectTypeString) { - api_set_error(err, kErrorTypeValidation, - "'style' key must be String"); + } + } else if (HAS_KEY(config->relative)) { + api_set_error(err, kErrorTypeValidation, "'relative' key must be String"); + return false; + } + + if (config->anchor.type == kObjectTypeString) { + if (!parse_float_anchor(config->anchor.data.string, &fconfig->anchor)) { + api_set_error(err, kErrorTypeValidation, "Invalid value of 'anchor' key"); + return false; + } + } else if (HAS_KEY(config->anchor)) { + api_set_error(err, kErrorTypeValidation, "'anchor' key must be String"); + return false; + } + + if (HAS_KEY(config->row)) { + if (!has_relative) { + api_set_error(err, kErrorTypeValidation, "non-float cannot have 'row'"); + return false; + } else if (config->row.type == kObjectTypeInteger) { + fconfig->row = (double)config->row.data.integer; + } else if (config->row.type == kObjectTypeFloat) { + fconfig->row = config->row.data.floating; + } else { + api_set_error(err, kErrorTypeValidation, + "'row' key must be Integer or Float"); + return false; + } + } + + if (HAS_KEY(config->col)) { + if (!has_relative) { + api_set_error(err, kErrorTypeValidation, "non-float cannot have 'col'"); + return false; + } else if (config->col.type == kObjectTypeInteger) { + fconfig->col = (double)config->col.data.integer; + } else if (config->col.type == kObjectTypeFloat) { + fconfig->col = config->col.data.floating; + } else { + api_set_error(err, kErrorTypeValidation, + "'col' key must be Integer or Float"); + return false; + } + } + + if (HAS_KEY(config->bufpos)) { + if (!has_relative) { + api_set_error(err, kErrorTypeValidation, "non-float cannot have 'bufpos'"); + return false; + } else if (config->bufpos.type == kObjectTypeArray) { + if (!parse_float_bufpos(config->bufpos.data.array, &fconfig->bufpos)) { + api_set_error(err, kErrorTypeValidation, "Invalid value of 'bufpos' key"); return false; } - if (val.data.string.data[0] == NUL) { - fconfig->style = kWinStyleUnused; - } else if (striequal(val.data.string.data, "minimal")) { - fconfig->style = kWinStyleMinimal; - } else { - api_set_error(err, kErrorTypeValidation, - "Invalid value of 'style' key"); + + if (!HAS_KEY(config->row)) { + fconfig->row = (fconfig->anchor & kFloatAnchorSouth) ? 0 : 1; } - } else if (strequal(key, "noautocmd") && new_win) { - fconfig->noautocmd - = api_object_to_bool(val, "'noautocmd' key", false, err); - if (ERROR_SET(err)) { - return false; + if (!HAS_KEY(config->col)) { + fconfig->col = 0; } } else { - api_set_error(err, kErrorTypeValidation, - "Invalid key '%s'", key); + api_set_error(err, kErrorTypeValidation, "'bufpos' key must be Array"); return false; } } - if (has_window && !(has_relative - && fconfig->relative == kFloatRelativeWindow)) { - api_set_error(err, kErrorTypeValidation, - "'win' key is only valid with relative='win'"); + if (config->width.type == kObjectTypeInteger && config->width.data.integer > 0) { + fconfig->width = (int)config->width.data.integer; + } else if (HAS_KEY(config->width)) { + api_set_error(err, kErrorTypeValidation, "'width' key must be a positive Integer"); + return false; + } else if (!reconf) { + api_set_error(err, kErrorTypeValidation, "Must specify 'width'"); return false; } - if ((has_relative && fconfig->relative == kFloatRelativeWindow) - && (!has_window || fconfig->window == 0)) { - fconfig->window = curwin->handle; + if (config->height.type == kObjectTypeInteger && config->height.data.integer > 0) { + fconfig->height = (int)config->height.data.integer; + } else if (HAS_KEY(config->height)) { + api_set_error(err, kErrorTypeValidation, "'height' key must be a positive Integer"); + return false; + } else if (!reconf) { + api_set_error(err, kErrorTypeValidation, "Must specify 'height'"); + return false; } - if (has_window && !has_bufpos) { - fconfig->bufpos.lnum = -1; + if (relative_is_win) { + fconfig->window = curwin->handle; + if (config->win.type == kObjectTypeInteger || config->win.type == kObjectTypeWindow) { + if (config->win.data.integer > 0) { + fconfig->window = (Window)config->win.data.integer; + } + } else if (HAS_KEY(config->win)) { + api_set_error(err, kErrorTypeValidation, "'win' key must be Integer or Window"); + return false; + } + } else { + if (HAS_KEY(config->win)) { + api_set_error(err, kErrorTypeValidation, "'win' key is only valid with relative='win'"); + return false; + } } - if (has_bufpos) { - if (!has_row) { - fconfig->row = (fconfig->anchor & kFloatAnchorSouth) ? 0 : 1; - has_row = true; + if (HAS_KEY(config->external)) { + fconfig->external = api_object_to_bool(config->external, "'external' key", false, err); + if (ERROR_SET(err)) { + return false; } - if (!has_col) { - fconfig->col = 0; - has_col = true; + if (has_relative && fconfig->external) { + api_set_error(err, kErrorTypeValidation, + "Only one of 'relative' and 'external' must be used"); + return false; + } + if (fconfig->external && !ui_has(kUIMultigrid)) { + api_set_error(err, kErrorTypeValidation, + "UI doesn't support external windows"); + return false; } } - if (has_relative && has_external) { - api_set_error(err, kErrorTypeValidation, - "Only one of 'relative' and 'external' must be used"); - return false; - } else if (!reconf && !has_relative && !has_external) { + if (!reconf && (!has_relative && !fconfig->external)) { api_set_error(err, kErrorTypeValidation, "One of 'relative' and 'external' must be used"); return false; - } else if (has_relative) { - fconfig->external = false; } - if (!reconf && !(has_height && has_width)) { - api_set_error(err, kErrorTypeValidation, - "Must specify 'width' and 'height'"); - return false; + + if (HAS_KEY(config->focusable)) { + fconfig->focusable = api_object_to_bool(config->focusable, "'focusable' key", false, err); + if (ERROR_SET(err)) { + return false; + } } - if (fconfig->external && !ui_has(kUIMultigrid)) { - api_set_error(err, kErrorTypeValidation, - "UI doesn't support external windows"); + if (config->zindex.type == kObjectTypeInteger && config->zindex.data.integer > 0) { + fconfig->zindex = (int)config->zindex.data.integer; + } else if (HAS_KEY(config->zindex)) { + api_set_error(err, kErrorTypeValidation, "'zindex' key must be a positive Integer"); return false; } - if (has_relative != has_row || has_row != has_col) { - api_set_error(err, kErrorTypeValidation, - "'relative' requires 'row'/'col' or 'bufpos'"); + if (HAS_KEY(config->border)) { + parse_border_style(config->border, fconfig, err); + if (ERROR_SET(err)) { + return false; + } + } + + if (config->style.type == kObjectTypeString) { + if (config->style.data.string.data[0] == NUL) { + fconfig->style = kWinStyleUnused; + } else if (striequal(config->style.data.string.data, "minimal")) { + fconfig->style = kWinStyleMinimal; + } else { + api_set_error(err, kErrorTypeValidation, "Invalid value of 'style' key"); + } + } else if (HAS_KEY(config->style)) { + api_set_error(err, kErrorTypeValidation, "'style' key must be String"); return false; } + + if (HAS_KEY(config->noautocmd)) { + if (!new_win) { + api_set_error(err, kErrorTypeValidation, "Invalid key: 'noautocmd'"); + return false; + } + fconfig->noautocmd = api_object_to_bool(config->noautocmd, "'noautocmd' key", false, err); + if (ERROR_SET(err)) { + return false; + } + } + return true; } + +bool api_dict_to_keydict(void *rv, field_hash hashy, Dictionary dict, Error *err) +{ + for (size_t i = 0; i < dict.size; i++) { + String k = dict.items[i].key; + Object *field = hashy(rv, k.data, k.size); + if (!field) { + api_set_error(err, kErrorTypeValidation, "Invalid key: '%.*s'", (int)k.size, k.data); + return false; + } + + *field = dict.items[i].value; + } + + return true; +} + +void api_free_keydict(void *dict, KeySetLink *table) +{ + for (size_t i = 0; table[i].str; i++) { + api_free_object(*(Object *)((char *)dict + table[i].ptr_off)); + } +} + |