| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include <stdint.h> | ||
| 2 | #include <stdlib.h> | ||
| 3 | #include <string.h> | ||
| 4 | #include "options.h" | ||
| 5 | #include "buffer.h" | ||
| 6 | #include "command/serialize.h" | ||
| 7 | #include "editor.h" | ||
| 8 | #include "error.h" | ||
| 9 | #include "file-option.h" | ||
| 10 | #include "filetype.h" | ||
| 11 | #include "status.h" | ||
| 12 | #include "terminal/output.h" | ||
| 13 | #include "ui.h" | ||
| 14 | #include "util/arith.h" | ||
| 15 | #include "util/bsearch.h" | ||
| 16 | #include "util/intern.h" | ||
| 17 | #include "util/numtostr.h" | ||
| 18 | #include "util/str-array.h" | ||
| 19 | #include "util/str-util.h" | ||
| 20 | #include "util/string-view.h" | ||
| 21 | #include "util/strtonum.h" | ||
| 22 | #include "util/xmalloc.h" | ||
| 23 | #include "util/xstring.h" | ||
| 24 | |||
| 25 | typedef enum { | ||
| 26 | OPT_STR, | ||
| 27 | OPT_UINT, | ||
| 28 | OPT_ENUM, | ||
| 29 | OPT_BOOL, | ||
| 30 | OPT_FLAG, | ||
| 31 | OPT_REGEX, | ||
| 32 | OPT_FILESIZE, | ||
| 33 | } OptionType; | ||
| 34 | |||
| 35 | typedef union { | ||
| 36 | const char *str_val; // OPT_STR, OPT_REGEX | ||
| 37 | unsigned int uint_val; // OPT_UINT, OPT_ENUM, OPT_FLAG, OPT_FILESIZE | ||
| 38 | bool bool_val; // OPT_BOOL | ||
| 39 | } OptionValue; | ||
| 40 | |||
| 41 | typedef union { | ||
| 42 | struct {bool (*validate)(const char *value);} str_opt; // OPT_STR (optional) | ||
| 43 | struct {unsigned int min, max;} uint_opt; // OPT_UINT | ||
| 44 | struct {const char *const *values;} enum_opt; // OPT_ENUM, OPT_FLAG, OPT_BOOL | ||
| 45 | } OptionConstraint; | ||
| 46 | |||
| 47 | typedef struct { | ||
| 48 | const char name[22]; | ||
| 49 | bool local; | ||
| 50 | bool global; | ||
| 51 | unsigned int offset; | ||
| 52 | OptionType type; | ||
| 53 | OptionConstraint u; | ||
| 54 | void (*on_change)(EditorState *e, bool global); // Optional | ||
| 55 | } OptionDesc; | ||
| 56 | |||
| 57 | #define STR_OPT(_name, OLG, _validate, _on_change) { \ | ||
| 58 | OLG \ | ||
| 59 | .name = _name, \ | ||
| 60 | .type = OPT_STR, \ | ||
| 61 | .u = {.str_opt = {.validate = _validate}}, \ | ||
| 62 | .on_change = _on_change, \ | ||
| 63 | } | ||
| 64 | |||
| 65 | #define UINT_OPT(_name, OLG, _min, _max, _on_change) { \ | ||
| 66 | OLG \ | ||
| 67 | .name = _name, \ | ||
| 68 | .type = OPT_UINT, \ | ||
| 69 | .u = {.uint_opt = { \ | ||
| 70 | .min = _min, \ | ||
| 71 | .max = _max, \ | ||
| 72 | }}, \ | ||
| 73 | .on_change = _on_change, \ | ||
| 74 | } | ||
| 75 | |||
| 76 | #define ENUM_OPT(_name, OLG, _values, _on_change) { \ | ||
| 77 | OLG \ | ||
| 78 | .name = _name, \ | ||
| 79 | .type = OPT_ENUM, \ | ||
| 80 | .u = {.enum_opt = {.values = _values}}, \ | ||
| 81 | .on_change = _on_change, \ | ||
| 82 | } | ||
| 83 | |||
| 84 | #define FLAG_OPT(_name, OLG, _values, _on_change) { \ | ||
| 85 | OLG \ | ||
| 86 | .name = _name, \ | ||
| 87 | .type = OPT_FLAG, \ | ||
| 88 | .u = {.enum_opt = {.values = _values}}, \ | ||
| 89 | .on_change = _on_change, \ | ||
| 90 | } | ||
| 91 | |||
| 92 | #define BOOL_OPT(_name, OLG, _on_change) { \ | ||
| 93 | OLG \ | ||
| 94 | .name = _name, \ | ||
| 95 | .type = OPT_BOOL, \ | ||
| 96 | .u = {.enum_opt = {.values = bool_enum}}, \ | ||
| 97 | .on_change = _on_change, \ | ||
| 98 | } | ||
| 99 | |||
| 100 | #define REGEX_OPT(_name, OLG, _on_change) { \ | ||
| 101 | OLG \ | ||
| 102 | .name = _name, \ | ||
| 103 | .type = OPT_REGEX, \ | ||
| 104 | .on_change = _on_change, \ | ||
| 105 | } | ||
| 106 | |||
| 107 | #define FSIZE_OPT(_name, OLG, _on_change) { \ | ||
| 108 | .name = _name, \ | ||
| 109 | .type = OPT_FILESIZE, \ | ||
| 110 | OLG \ | ||
| 111 | .on_change = _on_change, \ | ||
| 112 | } | ||
| 113 | |||
| 114 | #define OLG(_offset, _local, _global) \ | ||
| 115 | .offset = _offset, \ | ||
| 116 | .local = _local, \ | ||
| 117 | .global = _global, \ | ||
| 118 | |||
| 119 | #define L(member) OLG(offsetof(LocalOptions, member), true, false) | ||
| 120 | #define G(member) OLG(offsetof(GlobalOptions, member), false, true) | ||
| 121 | #define C(member) OLG(offsetof(CommonOptions, member), true, true) | ||
| 122 | |||
| 123 | ✗ | static void filetype_changed(EditorState *e, bool global) | |
| 124 | { | ||
| 125 | ✗ | BUG_ON(!e->buffer); | |
| 126 | ✗ | BUG_ON(global); | |
| 127 | ✗ | set_file_options(e, e->buffer); | |
| 128 | ✗ | buffer_update_syntax(e, e->buffer); | |
| 129 | ✗ | } | |
| 130 | |||
| 131 | // TODO: Set a flag to be interpreted elsewhere, instead of emitting output here | ||
| 132 | 3 | static void set_window_title_changed(EditorState *e, bool global) | |
| 133 | { | ||
| 134 | 3 | BUG_ON(!global); | |
| 135 |
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3 | if (e->flags & EFLAG_HEADLESS) { |
| 136 | return; | ||
| 137 | } | ||
| 138 | |||
| 139 | ✗ | Terminal *term = &e->terminal; | |
| 140 | ✗ | if (e->options.set_window_title) { | |
| 141 | ✗ | if (e->status == EDITOR_RUNNING) { | |
| 142 | ✗ | const Buffer *b = e->buffer; | |
| 143 | ✗ | update_term_title(term, buffer_filename(b), buffer_modified(b)); | |
| 144 | } | ||
| 145 | } else { | ||
| 146 | ✗ | term_restore_title(term); | |
| 147 | ✗ | term_save_title(term); | |
| 148 | } | ||
| 149 | } | ||
| 150 | |||
| 151 | 1 | static void syntax_changed(EditorState *e, bool global) | |
| 152 | { | ||
| 153 |
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1 | if (e->buffer && !global) { |
| 154 | 1 | buffer_update_syntax(e, e->buffer); | |
| 155 | } | ||
| 156 | 1 | } | |
| 157 | |||
| 158 | ✗ | static void overwrite_changed(EditorState *e, bool global) | |
| 159 | { | ||
| 160 | ✗ | if (!global) { | |
| 161 | ✗ | e->screen_update |= UPDATE_CURSOR_STYLE; | |
| 162 | } | ||
| 163 | ✗ | } | |
| 164 | |||
| 165 | ✗ | static void window_separator_changed(EditorState *e, bool global) | |
| 166 | { | ||
| 167 | ✗ | BUG_ON(!global); | |
| 168 | ✗ | if (e->root_frame && !e->root_frame->window) { | |
| 169 | ✗ | e->screen_update |= UPDATE_WINDOW_SEPARATORS; | |
| 170 | } | ||
| 171 | ✗ | } | |
| 172 | |||
| 173 | 4 | static void redraw_buffer(EditorState *e, bool global) | |
| 174 | { | ||
| 175 |
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4 | if (e->buffer && !global) { |
| 176 | 4 | mark_all_lines_changed(e->buffer); | |
| 177 | } | ||
| 178 | 4 | } | |
| 179 | |||
| 180 | 3 | static void redraw_screen(EditorState *e, bool global) | |
| 181 | { | ||
| 182 | 3 | BUG_ON(!global); | |
| 183 | 3 | e->screen_update |= UPDATE_ALL_WINDOWS; | |
| 184 | 3 | } | |
| 185 | |||
| 186 | 19 | static bool validate_statusline_format(const char *value) | |
| 187 | { | ||
| 188 | 19 | size_t errpos = statusline_format_find_error(value); | |
| 189 |
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19 | if (likely(errpos == 0)) { |
| 190 | return true; | ||
| 191 | } | ||
| 192 | 2 | char ch = value[errpos]; | |
| 193 |
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2 | if (ch == '\0') { |
| 194 | 1 | return error_msg("Format character expected after '%%'"); | |
| 195 | } | ||
| 196 | 1 | return error_msg("Invalid format character '%c'", ch); | |
| 197 | } | ||
| 198 | |||
| 199 | 50 | static bool validate_filetype(const char *value) | |
| 200 | { | ||
| 201 |
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50 | if (!is_valid_filetype_name(value)) { |
| 202 | 1 | return error_msg("Invalid filetype name '%s'", value); | |
| 203 | } | ||
| 204 | return true; | ||
| 205 | } | ||
| 206 | |||
| 207 | 71 | static OptionValue str_get(const OptionDesc* UNUSED_ARG(desc), void *ptr) | |
| 208 | { | ||
| 209 | 71 | const char *const *strp = ptr; | |
| 210 | 71 | return (OptionValue){.str_val = *strp}; | |
| 211 | } | ||
| 212 | |||
| 213 | 1 | static void str_set(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 214 | { | ||
| 215 | 1 | const char **strp = ptr; | |
| 216 | 1 | *strp = str_intern(v.str_val); | |
| 217 | 1 | } | |
| 218 | |||
| 219 | 4 | static bool str_parse(const OptionDesc *d, const char *str, OptionValue *v) | |
| 220 | { | ||
| 221 |
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4 | bool valid = !d->u.str_opt.validate || d->u.str_opt.validate(str); |
| 222 | 4 | v->str_val = valid ? str : NULL; | |
| 223 | 4 | return valid; | |
| 224 | } | ||
| 225 | |||
| 226 | 8 | static const char *str_string(const OptionDesc* UNUSED_ARG(d), OptionValue v) | |
| 227 | { | ||
| 228 | 8 | const char *s = v.str_val; | |
| 229 |
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8 | return s ? s : ""; |
| 230 | } | ||
| 231 | |||
| 232 | 1 | static bool str_equals(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 233 | { | ||
| 234 | 1 | const char **strp = ptr; | |
| 235 | 1 | return xstreq(*strp, v.str_val); | |
| 236 | } | ||
| 237 | |||
| 238 | 51 | static OptionValue re_get(const OptionDesc* UNUSED_ARG(desc), void *ptr) | |
| 239 | { | ||
| 240 | 51 | const InternedRegexp *const *irp = ptr; | |
| 241 |
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51 | return (OptionValue){.str_val = *irp ? (*irp)->str : NULL}; |
| 242 | } | ||
| 243 | |||
| 244 | 1 | static void re_set(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 245 | { | ||
| 246 | 1 | const InternedRegexp **irp = ptr; | |
| 247 |
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1 | *irp = v.str_val ? regexp_intern(v.str_val) : NULL; |
| 248 | 1 | } | |
| 249 | |||
| 250 | 37 | static bool re_parse(const OptionDesc* UNUSED_ARG(d), const char *str, OptionValue *v) | |
| 251 | { | ||
| 252 |
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37 | if (str[0] == '\0') { |
| 253 | ✗ | v->str_val = NULL; | |
| 254 | ✗ | return true; | |
| 255 | } | ||
| 256 | |||
| 257 |
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37 | bool valid = regexp_is_interned(str) || regexp_is_valid(str, REG_NEWLINE); |
| 258 | 37 | v->str_val = valid ? str : NULL; | |
| 259 | 37 | return valid; | |
| 260 | } | ||
| 261 | |||
| 262 | 1 | static bool re_equals(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 263 | { | ||
| 264 | 1 | const InternedRegexp **irp = ptr; | |
| 265 |
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1 | return *irp ? xstreq((*irp)->str, v.str_val) : !v.str_val; |
| 266 | } | ||
| 267 | |||
| 268 | 428 | static OptionValue uint_get(const OptionDesc* UNUSED_ARG(desc), void *ptr) | |
| 269 | { | ||
| 270 | 428 | const unsigned int *valp = ptr; | |
| 271 | 428 | return (OptionValue){.uint_val = *valp}; | |
| 272 | } | ||
| 273 | |||
| 274 | 5 | static void uint_set(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 275 | { | ||
| 276 | 5 | unsigned int *valp = ptr; | |
| 277 | 5 | *valp = v.uint_val; | |
| 278 | 5 | } | |
| 279 | |||
| 280 | 11 | static bool uint_parse(const OptionDesc *d, const char *str, OptionValue *v) | |
| 281 | { | ||
| 282 | 11 | unsigned int val; | |
| 283 |
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11 | if (!str_to_uint(str, &val)) { |
| 284 | 1 | return error_msg("Integer value for %s expected", d->name); | |
| 285 | } | ||
| 286 | |||
| 287 | 10 | const unsigned int min = d->u.uint_opt.min; | |
| 288 | 10 | const unsigned int max = d->u.uint_opt.max; | |
| 289 |
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10 | if (val < min || val > max) { |
| 290 | 1 | return error_msg("Value for %s must be in %u-%u range", d->name, min, max); | |
| 291 | } | ||
| 292 | |||
| 293 | 9 | v->uint_val = val; | |
| 294 | 9 | return true; | |
| 295 | } | ||
| 296 | |||
| 297 | 11 | static const char *uint_string(const OptionDesc* UNUSED_ARG(desc), OptionValue value) | |
| 298 | { | ||
| 299 | 11 | return uint_to_str(value.uint_val); | |
| 300 | } | ||
| 301 | |||
| 302 | 17 | static bool uint_equals(const OptionDesc* UNUSED_ARG(desc), void *ptr, OptionValue value) | |
| 303 | { | ||
| 304 | 17 | const unsigned int *valp = ptr; | |
| 305 | 17 | return *valp == value.uint_val; | |
| 306 | } | ||
| 307 | |||
| 308 | 636 | static OptionValue bool_get(const OptionDesc* UNUSED_ARG(d), void *ptr) | |
| 309 | { | ||
| 310 | 636 | const bool *valp = ptr; | |
| 311 | 636 | return (OptionValue){.bool_val = *valp}; | |
| 312 | } | ||
| 313 | |||
| 314 | 20 | static void bool_set(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 315 | { | ||
| 316 | 20 | bool *valp = ptr; | |
| 317 | 20 | *valp = v.bool_val; | |
| 318 | 20 | } | |
| 319 | |||
| 320 | 62 | static bool bool_parse(const OptionDesc *d, const char *str, OptionValue *v) | |
| 321 | { | ||
| 322 |
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62 | if (streq(str, "true")) { |
| 323 | 36 | v->bool_val = true; | |
| 324 | 36 | return true; | |
| 325 |
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26 | } else if (streq(str, "false")) { |
| 326 | 25 | v->bool_val = false; | |
| 327 | 25 | return true; | |
| 328 | } | ||
| 329 | 1 | return error_msg("Invalid value for %s", d->name); | |
| 330 | } | ||
| 331 | |||
| 332 | 36 | static const char *bool_string(const OptionDesc* UNUSED_ARG(d), OptionValue v) | |
| 333 | { | ||
| 334 |
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36 | return v.bool_val ? "true" : "false"; |
| 335 | } | ||
| 336 | |||
| 337 | 41 | static bool bool_equals(const OptionDesc* UNUSED_ARG(d), void *ptr, OptionValue v) | |
| 338 | { | ||
| 339 | 41 | const bool *valp = ptr; | |
| 340 | 41 | return *valp == v.bool_val; | |
| 341 | } | ||
| 342 | |||
| 343 | 1 | static bool enum_parse(const OptionDesc *d, const char *str, OptionValue *v) | |
| 344 | { | ||
| 345 | 1 | const char *const *values = d->u.enum_opt.values; | |
| 346 | 1 | unsigned int i; | |
| 347 |
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4 | for (i = 0; values[i]; i++) { |
| 348 |
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3 | if (streq(values[i], str)) { |
| 349 | ✗ | v->uint_val = i; | |
| 350 | ✗ | return true; | |
| 351 | } | ||
| 352 | } | ||
| 353 | |||
| 354 | 1 | unsigned int val; | |
| 355 |
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1 | if (!str_to_uint(str, &val) || val >= i) { |
| 356 | 1 | return error_msg("Invalid value for %s", d->name); | |
| 357 | } | ||
| 358 | |||
| 359 | ✗ | v->uint_val = val; | |
| 360 | ✗ | return true; | |
| 361 | } | ||
| 362 | |||
| 363 | 8 | static const char *enum_string(const OptionDesc *desc, OptionValue value) | |
| 364 | { | ||
| 365 | 8 | return desc->u.enum_opt.values[value.uint_val]; | |
| 366 | } | ||
| 367 | |||
| 368 | 58 | static bool flag_parse(const OptionDesc *d, const char *str, OptionValue *v) | |
| 369 | { | ||
| 370 | // "0" is allowed for compatibility and is the same as "" | ||
| 371 |
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58 | if (str[0] == '0' && str[1] == '\0') { |
| 372 | 6 | v->uint_val = 0; | |
| 373 | 6 | return true; | |
| 374 | } | ||
| 375 | |||
| 376 | 52 | const char *const *values = d->u.enum_opt.values; | |
| 377 | 52 | unsigned int flags = 0; | |
| 378 | |||
| 379 |
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391 | for (size_t pos = 0, len = strlen(str); pos < len; ) { |
| 380 | 340 | const StringView flag = get_delim(str, &pos, len, ','); | |
| 381 | 340 | size_t i; | |
| 382 |
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1885 | for (i = 0; values[i]; i++) { |
| 383 |
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1544 | if (strview_equal_cstring(&flag, values[i])) { |
| 384 | 339 | flags |= 1u << i; | |
| 385 | 339 | break; | |
| 386 | } | ||
| 387 | } | ||
| 388 |
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340 | if (unlikely(!values[i])) { |
| 389 | 1 | int flen = (int)flag.length; | |
| 390 | 1 | return error_msg("Invalid flag '%.*s' for %s", flen, flag.data, d->name); | |
| 391 | } | ||
| 392 | } | ||
| 393 | |||
| 394 | 51 | v->uint_val = flags; | |
| 395 | 51 | return true; | |
| 396 | } | ||
| 397 | |||
| 398 | 40 | static const char *flag_string(const OptionDesc *desc, OptionValue value) | |
| 399 | { | ||
| 400 | 40 | static char buf[128]; | |
| 401 | 40 | unsigned int flags = value.uint_val; | |
| 402 |
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40 | if (!flags) { |
| 403 | 2 | buf[0] = '0'; | |
| 404 | 2 | buf[1] = '\0'; | |
| 405 | 2 | return buf; | |
| 406 | } | ||
| 407 | |||
| 408 | 38 | char *ptr = buf; | |
| 409 | 38 | const char *const *values = desc->u.enum_opt.values; | |
| 410 |
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342 | for (size_t i = 0, avail = sizeof(buf); values[i]; i++) { |
| 411 |
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304 | if (flags & (1u << i)) { |
| 412 | 290 | char *next = memccpy(ptr, values[i], '\0', avail); | |
| 413 | 290 | if (DEBUG >= 1) { | |
| 414 | 290 | BUG_ON(!next); | |
| 415 | 290 | avail -= (size_t)(next - ptr); | |
| 416 | } | ||
| 417 | 290 | ptr = next; | |
| 418 | 290 | ptr[-1] = ','; | |
| 419 | } | ||
| 420 | } | ||
| 421 | |||
| 422 | 38 | BUG_ON(ptr == buf); | |
| 423 | 38 | ptr[-1] = '\0'; | |
| 424 | 38 | return buf; | |
| 425 | } | ||
| 426 | |||
| 427 | ✗ | static bool fsize_parse(const OptionDesc* UNUSED_ARG(d), const char *str, OptionValue *value) | |
| 428 | { | ||
| 429 | ✗ | unsigned int x; | |
| 430 | ✗ | if (str_to_uint(str, &x)) { | |
| 431 | // Values with no suffix are interpreted as MiB | ||
| 432 | ✗ | value->uint_val = x; | |
| 433 | ✗ | return true; | |
| 434 | } | ||
| 435 | |||
| 436 | ✗ | intmax_t bytes = parse_filesize(str); | |
| 437 | ✗ | if (likely(bytes >= 0)) { | |
| 438 | // Convert bytes to MiB and round up remainder | ||
| 439 | ✗ | uintmax_t mib = (bytes >> 20) + !!(bytes & 0xFFFFF); | |
| 440 | ✗ | if (likely(mib <= UINT_MAX)) { | |
| 441 | ✗ | value->uint_val = mib; | |
| 442 | ✗ | return true; | |
| 443 | } | ||
| 444 | } | ||
| 445 | |||
| 446 | ✗ | error_msg("Invalid filesize: '%s'", str); | |
| 447 | ✗ | return false; | |
| 448 | } | ||
| 449 | |||
| 450 | 2 | static const char *fsize_string(const OptionDesc* UNUSED_ARG(d), OptionValue value) | |
| 451 | { | ||
| 452 | // TODO: Count trailing zeros and use GiB/TiB/etc. when appropriate | ||
| 453 | 2 | static char buf[DECIMAL_STR_MAX(value.uint_val) + 4]; | |
| 454 | 2 | size_t ndigits = buf_uint_to_str(value.uint_val, buf); | |
| 455 | 2 | copyliteral(buf + ndigits, "MiB"); | |
| 456 | 2 | return buf; | |
| 457 | } | ||
| 458 | |||
| 459 | static const struct { | ||
| 460 | OptionValue (*get)(const OptionDesc *desc, void *ptr); | ||
| 461 | void (*set)(const OptionDesc *desc, void *ptr, OptionValue value); | ||
| 462 | bool (*parse)(const OptionDesc *desc, const char *str, OptionValue *value); | ||
| 463 | const char *(*string)(const OptionDesc *desc, OptionValue value); | ||
| 464 | bool (*equals)(const OptionDesc *desc, void *ptr, OptionValue value); | ||
| 465 | } option_ops[] = { | ||
| 466 | [OPT_STR] = {str_get, str_set, str_parse, str_string, str_equals}, | ||
| 467 | [OPT_UINT] = {uint_get, uint_set, uint_parse, uint_string, uint_equals}, | ||
| 468 | [OPT_ENUM] = {uint_get, uint_set, enum_parse, enum_string, uint_equals}, | ||
| 469 | [OPT_BOOL] = {bool_get, bool_set, bool_parse, bool_string, bool_equals}, | ||
| 470 | [OPT_FLAG] = {uint_get, uint_set, flag_parse, flag_string, uint_equals}, | ||
| 471 | [OPT_REGEX] = {re_get, re_set, re_parse, str_string, re_equals}, | ||
| 472 | [OPT_FILESIZE] = {uint_get, uint_set, fsize_parse, fsize_string, uint_equals}, | ||
| 473 | }; | ||
| 474 | |||
| 475 | static const char *const bool_enum[] = {"false", "true", NULL}; | ||
| 476 | static const char *const newline_enum[] = {"unix", "dos", NULL}; | ||
| 477 | static const char *const tristate_enum[] = {"false", "true", "auto", NULL}; | ||
| 478 | static const char *const save_unmodified_enum[] = {"none", "touch", "full", NULL}; | ||
| 479 | static const char *const window_separator_enum[] = {"blank", "bar", NULL}; | ||
| 480 | |||
| 481 | static const char *const detect_indent_values[] = { | ||
| 482 | "1", "2", "3", "4", "5", "6", "7", "8", | ||
| 483 | NULL | ||
| 484 | }; | ||
| 485 | |||
| 486 | // Note: this must be kept in sync with WhitespaceErrorFlags | ||
| 487 | static const char *const ws_error_values[] = { | ||
| 488 | "space-indent", | ||
| 489 | "space-align", | ||
| 490 | "tab-indent", | ||
| 491 | "tab-after-indent", | ||
| 492 | "special", | ||
| 493 | "auto-indent", | ||
| 494 | "trailing", | ||
| 495 | "all-trailing", | ||
| 496 | NULL | ||
| 497 | }; | ||
| 498 | |||
| 499 | static const OptionDesc option_desc[] = { | ||
| 500 | BOOL_OPT("auto-indent", C(auto_indent), NULL), | ||
| 501 | BOOL_OPT("brace-indent", L(brace_indent), NULL), | ||
| 502 | ENUM_OPT("case-sensitive-search", G(case_sensitive_search), tristate_enum, NULL), | ||
| 503 | FLAG_OPT("detect-indent", C(detect_indent), detect_indent_values, NULL), | ||
| 504 | BOOL_OPT("display-special", G(display_special), redraw_screen), | ||
| 505 | BOOL_OPT("editorconfig", C(editorconfig), NULL), | ||
| 506 | BOOL_OPT("emulate-tab", C(emulate_tab), NULL), | ||
| 507 | UINT_OPT("esc-timeout", G(esc_timeout), 0, 2000, NULL), | ||
| 508 | BOOL_OPT("expand-tab", C(expand_tab), redraw_buffer), | ||
| 509 | BOOL_OPT("file-history", C(file_history), NULL), | ||
| 510 | FSIZE_OPT("filesize-limit", G(filesize_limit), NULL), | ||
| 511 | STR_OPT("filetype", L(filetype), validate_filetype, filetype_changed), | ||
| 512 | BOOL_OPT("fsync", C(fsync), NULL), | ||
| 513 | REGEX_OPT("indent-regex", L(indent_regex), NULL), | ||
| 514 | UINT_OPT("indent-width", C(indent_width), 1, INDENT_WIDTH_MAX, NULL), | ||
| 515 | BOOL_OPT("lock-files", G(lock_files), NULL), | ||
| 516 | ENUM_OPT("newline", G(crlf_newlines), newline_enum, NULL), | ||
| 517 | BOOL_OPT("optimize-true-color", G(optimize_true_color), redraw_screen), | ||
| 518 | BOOL_OPT("overwrite", C(overwrite), overwrite_changed), | ||
| 519 | ENUM_OPT("save-unmodified", C(save_unmodified), save_unmodified_enum, NULL), | ||
| 520 | UINT_OPT("scroll-margin", G(scroll_margin), 0, 100, redraw_screen), | ||
| 521 | BOOL_OPT("select-cursor-char", G(select_cursor_char), redraw_screen), | ||
| 522 | BOOL_OPT("set-window-title", G(set_window_title), set_window_title_changed), | ||
| 523 | BOOL_OPT("show-line-numbers", G(show_line_numbers), redraw_screen), | ||
| 524 | STR_OPT("statusline-left", G(statusline_left), validate_statusline_format, NULL), | ||
| 525 | STR_OPT("statusline-right", G(statusline_right), validate_statusline_format, NULL), | ||
| 526 | BOOL_OPT("syntax", C(syntax), syntax_changed), | ||
| 527 | BOOL_OPT("tab-bar", G(tab_bar), redraw_screen), | ||
| 528 | UINT_OPT("tab-width", C(tab_width), 1, TAB_WIDTH_MAX, redraw_buffer), | ||
| 529 | UINT_OPT("text-width", C(text_width), 1, TEXT_WIDTH_MAX, NULL), | ||
| 530 | BOOL_OPT("utf8-bom", G(utf8_bom), NULL), | ||
| 531 | ENUM_OPT("window-separator", G(window_separator), window_separator_enum, window_separator_changed), | ||
| 532 | FLAG_OPT("ws-error", C(ws_error), ws_error_values, redraw_buffer), | ||
| 533 | }; | ||
| 534 | |||
| 535 | 364 | static char *local_ptr(const OptionDesc *desc, LocalOptions *opt) | |
| 536 | { | ||
| 537 | 364 | BUG_ON(!desc->local); | |
| 538 | 364 | return (char*)opt + desc->offset; | |
| 539 | } | ||
| 540 | |||
| 541 | 612 | static char *global_ptr(const OptionDesc *desc, GlobalOptions *opt) | |
| 542 | { | ||
| 543 | 612 | BUG_ON(!desc->global); | |
| 544 | 612 | return (char*)opt + desc->offset; | |
| 545 | } | ||
| 546 | |||
| 547 | 19 | static char *get_option_ptr(EditorState *e, const OptionDesc *d, bool global) | |
| 548 | { | ||
| 549 |
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19 | return global ? global_ptr(d, &e->options) : local_ptr(d, &e->buffer->options); |
| 550 | } | ||
| 551 | |||
| 552 | 303 | static inline size_t count_enum_values(const OptionDesc *desc) | |
| 553 | { | ||
| 554 | 303 | OptionType type = desc->type; | |
| 555 | 303 | BUG_ON(type != OPT_ENUM && type != OPT_FLAG && type != OPT_BOOL); | |
| 556 | 303 | const char *const *values = desc->u.enum_opt.values; | |
| 557 | 303 | BUG_ON(!values); | |
| 558 | 303 | return string_array_length((char**)values); | |
| 559 | } | ||
| 560 | |||
| 561 | 18 | UNITTEST { | |
| 562 | 18 | static const struct { | |
| 563 | size_t alignment; | ||
| 564 | size_t size; | ||
| 565 | } map[] = { | ||
| 566 | [OPT_STR] = {ALIGNOF(const char*), sizeof(const char*)}, | ||
| 567 | [OPT_UINT] = {ALIGNOF(unsigned int), sizeof(unsigned int)}, | ||
| 568 | [OPT_ENUM] = {ALIGNOF(unsigned int), sizeof(unsigned int)}, | ||
| 569 | [OPT_BOOL] = {ALIGNOF(bool), sizeof(bool)}, | ||
| 570 | [OPT_FLAG] = {ALIGNOF(unsigned int), sizeof(unsigned int)}, | ||
| 571 | [OPT_REGEX] = {ALIGNOF(const InternedRegexp*), sizeof(const InternedRegexp*)}, | ||
| 572 | [OPT_FILESIZE] = {ALIGNOF(unsigned int), sizeof(unsigned int)}, | ||
| 573 | }; | ||
| 574 | |||
| 575 | 18 | static_assert(ARRAYLEN(map) == ARRAYLEN(option_ops)); | |
| 576 | 18 | static_assert(offsetof(CommonOptions, syntax) == offsetof(GlobalOptions, syntax)); | |
| 577 | 18 | static_assert(offsetof(CommonOptions, syntax) == offsetof(LocalOptions, syntax)); | |
| 578 | 18 | GlobalOptions gopts = {.tab_bar = true}; | |
| 579 | 18 | LocalOptions lopts = {.filetype = NULL}; | |
| 580 | |||
| 581 |
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612 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 582 | 594 | const OptionDesc *desc = &option_desc[i]; | |
| 583 | 594 | const OptionType type = desc->type; | |
| 584 | 594 | BUG_ON(type >= ARRAYLEN(map)); | |
| 585 | 594 | size_t alignment = map[type].alignment; | |
| 586 | 594 | size_t end = desc->offset + map[type].size; | |
| 587 |
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594 | if (desc->global) { |
| 588 | 540 | const char *ptr = global_ptr(desc, &gopts); | |
| 589 | 540 | uintptr_t ptr_val = (uintptr_t)ptr; | |
| 590 | 540 | BUG_ON(ptr_val % alignment != 0); | |
| 591 | 540 | BUG_ON(end > sizeof(GlobalOptions)); | |
| 592 | } | ||
| 593 |
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594 | if (desc->local) { |
| 594 | 306 | const char *ptr = local_ptr(desc, &lopts); | |
| 595 | 306 | uintptr_t ptr_val = (uintptr_t)ptr; | |
| 596 | 306 | BUG_ON(ptr_val % alignment != 0); | |
| 597 | 306 | BUG_ON(end > sizeof(LocalOptions)); | |
| 598 | } | ||
| 599 |
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594 | if (desc->global && desc->local) { |
| 600 | 252 | BUG_ON(end > sizeof(CommonOptions)); | |
| 601 | } | ||
| 602 |
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594 | if (type == OPT_UINT) { |
| 603 | 90 | BUG_ON(desc->u.uint_opt.max <= desc->u.uint_opt.min); | |
| 604 |
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504 | } else if (type == OPT_BOOL) { |
| 605 | 306 | BUG_ON(desc->u.enum_opt.values != bool_enum); | |
| 606 |
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198 | } else if (type == OPT_ENUM) { |
| 607 | // NOLINTNEXTLINE(bugprone-assert-side-effect) | ||
| 608 | 72 | BUG_ON(count_enum_values(desc) < 2); | |
| 609 |
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126 | } else if (type == OPT_FLAG) { |
| 610 | 36 | size_t nvals = count_enum_values(desc); | |
| 611 | 36 | OptionValue val = {.uint_val = -1}; | |
| 612 | 36 | BUG_ON(nvals < 2); | |
| 613 | 36 | BUG_ON(nvals >= BITSIZE(val.uint_val)); | |
| 614 | 36 | const char *str = flag_string(desc, val); | |
| 615 | 36 | BUG_ON(!str); | |
| 616 | 36 | BUG_ON(str[0] == '\0'); | |
| 617 |
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36 | if (!flag_parse(desc, str, &val)) { |
| 618 | − | BUG("flag_parse() failed for string: %s", str); | |
| 619 | } | ||
| 620 | 36 | unsigned int mask = (1u << nvals) - 1; | |
| 621 |
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36 | if (val.uint_val != mask) { |
| 622 | − | BUG("values not equal: %u, %u", val.uint_val, mask); | |
| 623 | } | ||
| 624 | } | ||
| 625 | } | ||
| 626 | |||
| 627 | // Ensure option_desc[] is properly sorted | ||
| 628 | 18 | CHECK_BSEARCH_ARRAY(option_desc, name, strcmp); | |
| 629 | 18 | } | |
| 630 | |||
| 631 | 60 | static bool desc_equals(const OptionDesc *desc, void *ptr, OptionValue value) | |
| 632 | { | ||
| 633 | 60 | return option_ops[desc->type].equals(desc, ptr, value); | |
| 634 | } | ||
| 635 | |||
| 636 | 1186 | static OptionValue desc_get(const OptionDesc *desc, void *ptr) | |
| 637 | { | ||
| 638 | 1186 | return option_ops[desc->type].get(desc, ptr); | |
| 639 | } | ||
| 640 | |||
| 641 | 32 | static void desc_set(EditorState *e, const OptionDesc *desc, void *ptr, bool global, OptionValue value) | |
| 642 | { | ||
| 643 |
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32 | if (desc_equals(desc, ptr, value)) { |
| 644 | return; | ||
| 645 | } | ||
| 646 | |||
| 647 | 27 | option_ops[desc->type].set(desc, ptr, value); | |
| 648 |
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27 | if (desc->on_change) { |
| 649 | 11 | desc->on_change(e, global); | |
| 650 | } | ||
| 651 | } | ||
| 652 | |||
| 653 | 137 | static bool desc_parse(const OptionDesc *desc, const char *str, OptionValue *value) | |
| 654 | { | ||
| 655 | 137 | return option_ops[desc->type].parse(desc, str, value); | |
| 656 | } | ||
| 657 | |||
| 658 | 69 | static const char *desc_string(const OptionDesc *desc, OptionValue value) | |
| 659 | { | ||
| 660 | 69 | return option_ops[desc->type].string(desc, value); | |
| 661 | } | ||
| 662 | |||
| 663 | 749 | static int option_cmp(const void *key, const void *elem) | |
| 664 | { | ||
| 665 | 749 | const char *name = key; | |
| 666 | 749 | const OptionDesc *desc = elem; | |
| 667 | 749 | return strcmp(name, desc->name); | |
| 668 | } | ||
| 669 | |||
| 670 | 166 | static const OptionDesc *find_option(const char *name) | |
| 671 | { | ||
| 672 | 166 | return BSEARCH(name, option_desc, option_cmp); | |
| 673 | } | ||
| 674 | |||
| 675 | 158 | static const OptionDesc *must_find_option(const char *name) | |
| 676 | { | ||
| 677 | 158 | const OptionDesc *desc = find_option(name); | |
| 678 |
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158 | if (!desc) { |
| 679 | 1 | error_msg("No such option %s", name); | |
| 680 | } | ||
| 681 | 158 | return desc; | |
| 682 | } | ||
| 683 | |||
| 684 | ✗ | static const OptionDesc *must_find_global_option(const char *name) | |
| 685 | { | ||
| 686 | ✗ | const OptionDesc *desc = must_find_option(name); | |
| 687 | ✗ | if (desc && !desc->global) { | |
| 688 | ✗ | error_msg("Option %s is not global", name); | |
| 689 | ✗ | return NULL; | |
| 690 | } | ||
| 691 | return desc; | ||
| 692 | } | ||
| 693 | |||
| 694 | 26 | static bool do_set_option ( | |
| 695 | EditorState *e, | ||
| 696 | const OptionDesc *desc, | ||
| 697 | const char *value, | ||
| 698 | bool local, | ||
| 699 | bool global | ||
| 700 | ) { | ||
| 701 |
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26 | if (local && !desc->local) { |
| 702 | 1 | return error_msg("Option %s is not local", desc->name); | |
| 703 | } | ||
| 704 |
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25 | if (global && !desc->global) { |
| 705 | 1 | return error_msg("Option %s is not global", desc->name); | |
| 706 | } | ||
| 707 | |||
| 708 | 24 | OptionValue val; | |
| 709 |
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24 | if (!desc_parse(desc, value, &val)) { |
| 710 | return false; | ||
| 711 | } | ||
| 712 | |||
| 713 |
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16 | if (!local && !global) { |
| 714 | // Set both by default | ||
| 715 | 3 | local = desc->local; | |
| 716 | 3 | global = desc->global; | |
| 717 | } | ||
| 718 | |||
| 719 |
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16 | if (local) { |
| 720 | 14 | desc_set(e, desc, local_ptr(desc, &e->buffer->options), false, val); | |
| 721 | } | ||
| 722 |
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16 | if (global) { |
| 723 | 3 | desc_set(e, desc, global_ptr(desc, &e->options), true, val); | |
| 724 | } | ||
| 725 | |||
| 726 | return true; | ||
| 727 | } | ||
| 728 | |||
| 729 | 27 | bool set_option(EditorState *e, const char *name, const char *value, bool local, bool global) | |
| 730 | { | ||
| 731 | 27 | const OptionDesc *desc = must_find_option(name); | |
| 732 |
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27 | if (!desc) { |
| 733 | return false; | ||
| 734 | } | ||
| 735 | 26 | return do_set_option(e, desc, value, local, global); | |
| 736 | } | ||
| 737 | |||
| 738 | 1 | bool set_bool_option(EditorState *e, const char *name, bool local, bool global) | |
| 739 | { | ||
| 740 | 1 | const OptionDesc *desc = must_find_option(name); | |
| 741 |
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1 | if (!desc) { |
| 742 | return false; | ||
| 743 | } | ||
| 744 |
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1 | if (desc->type != OPT_BOOL) { |
| 745 | 1 | return error_msg("Option %s is not boolean", desc->name); | |
| 746 | } | ||
| 747 | ✗ | return do_set_option(e, desc, "true", local, global); | |
| 748 | } | ||
| 749 | |||
| 750 | 16 | static const OptionDesc *find_toggle_option(const char *name, bool *global) | |
| 751 | { | ||
| 752 |
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16 | if (*global) { |
| 753 | ✗ | return must_find_global_option(name); | |
| 754 | } | ||
| 755 | |||
| 756 | // Toggle local value by default if option has both values | ||
| 757 | 16 | const OptionDesc *desc = must_find_option(name); | |
| 758 |
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16 | if (desc && !desc->local) { |
| 759 | 7 | *global = true; | |
| 760 | } | ||
| 761 | return desc; | ||
| 762 | } | ||
| 763 | |||
| 764 | 16 | bool toggle_option(EditorState *e, const char *name, bool global, bool verbose) | |
| 765 | { | ||
| 766 | 16 | const OptionDesc *desc = find_toggle_option(name, &global); | |
| 767 |
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16 | if (!desc) { |
| 768 | return false; | ||
| 769 | } | ||
| 770 | |||
| 771 | 16 | char *ptr = get_option_ptr(e, desc, global); | |
| 772 | 16 | OptionValue value = desc_get(desc, ptr); | |
| 773 | 16 | OptionType type = desc->type; | |
| 774 |
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16 | if (type == OPT_ENUM) { |
| 775 | ✗ | if (desc->u.enum_opt.values[value.uint_val + 1]) { | |
| 776 | ✗ | value.uint_val++; | |
| 777 | } else { | ||
| 778 | ✗ | value.uint_val = 0; | |
| 779 | } | ||
| 780 |
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16 | } else if (type == OPT_BOOL) { |
| 781 | 15 | value.bool_val = !value.bool_val; | |
| 782 | } else { | ||
| 783 | 1 | return error_msg("Toggling %s requires arguments", name); | |
| 784 | } | ||
| 785 | |||
| 786 | 15 | desc_set(e, desc, ptr, global, value); | |
| 787 |
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15 | if (!verbose) { |
| 788 | return true; | ||
| 789 | } | ||
| 790 | |||
| 791 | ✗ | const char *prefix = (global && desc->local) ? "[global] " : ""; | |
| 792 | ✗ | const char *str = desc_string(desc, value); | |
| 793 | ✗ | return info_msg("%s%s = %s", prefix, desc->name, str); | |
| 794 | } | ||
| 795 | |||
| 796 | ✗ | bool toggle_option_values ( | |
| 797 | EditorState *e, | ||
| 798 | const char *name, | ||
| 799 | bool global, | ||
| 800 | bool verbose, | ||
| 801 | char **values, | ||
| 802 | size_t count | ||
| 803 | ) { | ||
| 804 | ✗ | const OptionDesc *desc = find_toggle_option(name, &global); | |
| 805 | ✗ | if (!desc) { | |
| 806 | return false; | ||
| 807 | } | ||
| 808 | |||
| 809 | ✗ | BUG_ON(count == 0); | |
| 810 | ✗ | size_t current = 0; | |
| 811 | ✗ | bool error = false; | |
| 812 | ✗ | char *ptr = get_option_ptr(e, desc, global); | |
| 813 | ✗ | OptionValue *parsed_values = xnew(OptionValue, count); | |
| 814 | |||
| 815 | ✗ | for (size_t i = 0; i < count; i++) { | |
| 816 | ✗ | if (desc_parse(desc, values[i], &parsed_values[i])) { | |
| 817 | ✗ | if (desc_equals(desc, ptr, parsed_values[i])) { | |
| 818 | ✗ | current = i; | |
| 819 | } | ||
| 820 | } else { | ||
| 821 | error = true; | ||
| 822 | } | ||
| 823 | } | ||
| 824 | |||
| 825 | ✗ | if (!error) { | |
| 826 | ✗ | size_t i = size_increment_wrapped(current, count); | |
| 827 | ✗ | desc_set(e, desc, ptr, global, parsed_values[i]); | |
| 828 | ✗ | if (verbose) { | |
| 829 | ✗ | const char *prefix = (global && desc->local) ? "[global] " : ""; | |
| 830 | ✗ | const char *str = desc_string(desc, parsed_values[i]); | |
| 831 | ✗ | info_msg("%s%s = %s", prefix, desc->name, str); | |
| 832 | } | ||
| 833 | } | ||
| 834 | |||
| 835 | ✗ | free(parsed_values); | |
| 836 | ✗ | return !error; | |
| 837 | } | ||
| 838 | |||
| 839 | 90 | bool validate_local_options(char **strs) | |
| 840 | { | ||
| 841 | 90 | size_t invalid = 0; | |
| 842 |
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204 | for (size_t i = 0; strs[i]; i += 2) { |
| 843 | 114 | const char *name = strs[i]; | |
| 844 | 114 | const char *value = strs[i + 1]; | |
| 845 | 114 | const OptionDesc *desc = must_find_option(name); | |
| 846 |
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114 | if (unlikely(!desc)) { |
| 847 | ✗ | invalid++; | |
| 848 |
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114 | } else if (unlikely(!desc->local)) { |
| 849 | ✗ | error_msg("%s is not local", name); | |
| 850 | ✗ | invalid++; | |
| 851 |
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114 | } else if (unlikely(desc->on_change == filetype_changed)) { |
| 852 | 1 | error_msg("filetype cannot be set via option command"); | |
| 853 | 1 | invalid++; | |
| 854 | } else { | ||
| 855 | 113 | OptionValue val; | |
| 856 |
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113 | if (unlikely(!desc_parse(desc, value, &val))) { |
| 857 | ✗ | invalid++; | |
| 858 | } | ||
| 859 | } | ||
| 860 | } | ||
| 861 | 90 | return !invalid; | |
| 862 | } | ||
| 863 | |||
| 864 | #if DEBUG >= 1 | ||
| 865 | 1073 | static void sanity_check_option_value(const OptionDesc *desc, OptionValue val) | |
| 866 | { | ||
| 867 | // NOLINTBEGIN(bugprone-assert-side-effect) | ||
| 868 |
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1073 | switch (desc->type) { |
| 869 | 65 | case OPT_STR: | |
| 870 | 65 | BUG_ON(!val.str_val); | |
| 871 | 65 | BUG_ON(val.str_val != str_intern(val.str_val)); | |
| 872 |
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65 | if (desc->u.str_opt.validate) { |
| 873 | 65 | BUG_ON(!desc->u.str_opt.validate(val.str_val)); | |
| 874 | } | ||
| 875 | return; | ||
| 876 | 187 | case OPT_UINT: | |
| 877 | 187 | BUG_ON(val.uint_val < desc->u.uint_opt.min); | |
| 878 | 187 | BUG_ON(val.uint_val > desc->u.uint_opt.max); | |
| 879 | return; | ||
| 880 | 81 | case OPT_ENUM: | |
| 881 | 81 | BUG_ON(val.uint_val >= count_enum_values(desc)); | |
| 882 | return; | ||
| 883 | 114 | case OPT_FLAG: { | |
| 884 | 114 | size_t nvals = count_enum_values(desc); | |
| 885 | 114 | BUG_ON(nvals >= 32); | |
| 886 | 114 | unsigned int mask = (1u << nvals) - 1; | |
| 887 | 114 | unsigned int uint_val = val.uint_val; | |
| 888 | 114 | BUG_ON((uint_val & mask) != uint_val); | |
| 889 | } | ||
| 890 | return; | ||
| 891 | 49 | case OPT_REGEX: | |
| 892 | 49 | BUG_ON(val.str_val && val.str_val[0] == '\0'); | |
| 893 | 49 | BUG_ON(val.str_val && !regexp_is_interned(val.str_val)); | |
| 894 | return; | ||
| 895 | case OPT_BOOL: | ||
| 896 | case OPT_FILESIZE: | ||
| 897 | return; | ||
| 898 | } | ||
| 899 | // NOLINTEND(bugprone-assert-side-effect) | ||
| 900 | |||
| 901 | − | BUG("unhandled option type"); | |
| 902 | } | ||
| 903 | |||
| 904 | 57 | static void sanity_check_options(const void *opts, bool global) | |
| 905 | { | ||
| 906 |
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1938 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 907 | 1881 | const OptionDesc *desc = &option_desc[i]; | |
| 908 | 1881 | BUG_ON(desc->type >= ARRAYLEN(option_ops)); | |
| 909 |
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1881 | if ((desc->global && desc->local) || global == desc->global) { |
| 910 | 1073 | OptionValue val = desc_get(desc, (char*)opts + desc->offset); | |
| 911 | 1073 | sanity_check_option_value(desc, val); | |
| 912 | } | ||
| 913 | } | ||
| 914 | 57 | } | |
| 915 | |||
| 916 | 8 | void sanity_check_global_options(const GlobalOptions *gopts) | |
| 917 | { | ||
| 918 | 8 | sanity_check_options(gopts, true); | |
| 919 | 8 | } | |
| 920 | |||
| 921 | 49 | void sanity_check_local_options(const LocalOptions *lopts) | |
| 922 | { | ||
| 923 | 49 | sanity_check_options(lopts, false); | |
| 924 | 49 | } | |
| 925 | #endif | ||
| 926 | |||
| 927 | 2 | void collect_options(PointerArray *a, const char *prefix, bool local, bool global) | |
| 928 | { | ||
| 929 |
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68 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 930 | 66 | const OptionDesc *desc = &option_desc[i]; | |
| 931 |
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66 | if ((local && !desc->local) || (global && !desc->global)) { |
| 932 | ✗ | continue; | |
| 933 | } | ||
| 934 |
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66 | if (str_has_prefix(desc->name, prefix)) { |
| 935 | 34 | ptr_array_append(a, xstrdup(desc->name)); | |
| 936 | } | ||
| 937 | } | ||
| 938 | 2 | } | |
| 939 | |||
| 940 | // Collect options that can be set via the "option" command | ||
| 941 | 1 | void collect_auto_options(PointerArray *a, const char *prefix) | |
| 942 | { | ||
| 943 |
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34 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 944 | 33 | const OptionDesc *desc = &option_desc[i]; | |
| 945 |
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33 | if (!desc->local || desc->on_change == filetype_changed) { |
| 946 | 17 | continue; | |
| 947 | } | ||
| 948 |
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16 | if (str_has_prefix(desc->name, prefix)) { |
| 949 | 16 | ptr_array_append(a, xstrdup(desc->name)); | |
| 950 | } | ||
| 951 | } | ||
| 952 | 1 | } | |
| 953 | |||
| 954 | 1 | void collect_toggleable_options(PointerArray *a, const char *prefix, bool global) | |
| 955 | { | ||
| 956 |
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34 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 957 | 33 | const OptionDesc *desc = &option_desc[i]; | |
| 958 |
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33 | if (global && !desc->global) { |
| 959 | ✗ | continue; | |
| 960 | } | ||
| 961 | 33 | OptionType type = desc->type; | |
| 962 | 33 | bool toggleable = (type == OPT_ENUM || type == OPT_BOOL); | |
| 963 |
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33 | if (toggleable && str_has_prefix(desc->name, prefix)) { |
| 964 | 21 | ptr_array_append(a, xstrdup(desc->name)); | |
| 965 | } | ||
| 966 | } | ||
| 967 | 1 | } | |
| 968 | |||
| 969 | 7 | void collect_option_values(EditorState *e, PointerArray *a, const char *option, const char *prefix) | |
| 970 | { | ||
| 971 | 7 | const OptionDesc *desc = find_option(option); | |
| 972 |
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7 | if (!desc) { |
| 973 | return; | ||
| 974 | } | ||
| 975 | |||
| 976 |
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7 | if (prefix[0] == '\0') { |
| 977 | 3 | char *ptr = get_option_ptr(e, desc, !desc->local); | |
| 978 | 3 | OptionValue value = desc_get(desc, ptr); | |
| 979 | 3 | ptr_array_append(a, xstrdup(desc_string(desc, value))); | |
| 980 | 3 | return; | |
| 981 | } | ||
| 982 | |||
| 983 | 4 | OptionType type = desc->type; | |
| 984 |
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4 | if (type == OPT_STR || type == OPT_UINT || type == OPT_REGEX || type == OPT_FILESIZE) { |
| 985 | return; | ||
| 986 | } | ||
| 987 | |||
| 988 | 4 | const char *const *values = desc->u.enum_opt.values; | |
| 989 |
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4 | if (type == OPT_ENUM || type == OPT_BOOL) { |
| 990 |
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7 | for (size_t i = 0; values[i]; i++) { |
| 991 |
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5 | if (str_has_prefix(values[i], prefix)) { |
| 992 | 2 | ptr_array_append(a, xstrdup(values[i])); | |
| 993 | } | ||
| 994 | } | ||
| 995 | return; | ||
| 996 | } | ||
| 997 | |||
| 998 | 2 | BUG_ON(type != OPT_FLAG); | |
| 999 | 2 | const char *comma = strrchr(prefix, ','); | |
| 1000 |
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2 | size_t prefix_len = comma ? ++comma - prefix : 0; |
| 1001 |
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18 | for (size_t i = 0; values[i]; i++) { |
| 1002 | 16 | const char *str = values[i]; | |
| 1003 |
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16 | if (str_has_prefix(str, prefix + prefix_len)) { |
| 1004 | 3 | ptr_array_append(a, xmemjoin(prefix, prefix_len, str, strlen(str) + 1)); | |
| 1005 | } | ||
| 1006 | } | ||
| 1007 | } | ||
| 1008 | |||
| 1009 | 66 | static void append_option(String *s, const OptionDesc *desc, void *ptr) | |
| 1010 | { | ||
| 1011 | 66 | const OptionValue value = desc_get(desc, ptr); | |
| 1012 | 66 | const char *value_str = desc_string(desc, value); | |
| 1013 |
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66 | if (unlikely(value_str[0] == '-')) { |
| 1014 | ✗ | string_append_literal(s, "-- "); | |
| 1015 | } | ||
| 1016 | 66 | string_append_cstring(s, desc->name); | |
| 1017 | 66 | string_append_byte(s, ' '); | |
| 1018 | 66 | string_append_escaped_arg(s, value_str, true); | |
| 1019 | 66 | string_append_byte(s, '\n'); | |
| 1020 | 66 | } | |
| 1021 | |||
| 1022 | 2 | String dump_options(GlobalOptions *gopts, LocalOptions *lopts) | |
| 1023 | { | ||
| 1024 | 2 | String buf = string_new(4096); | |
| 1025 |
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68 | for (size_t i = 0; i < ARRAYLEN(option_desc); i++) { |
| 1026 | 66 | const OptionDesc *desc = &option_desc[i]; | |
| 1027 |
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66 | void *local = desc->local ? local_ptr(desc, lopts) : NULL; |
| 1028 |
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66 | void *global = desc->global ? global_ptr(desc, gopts) : NULL; |
| 1029 |
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66 | if (local && global) { |
| 1030 | 28 | const OptionValue global_value = desc_get(desc, global); | |
| 1031 |
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28 | if (desc_equals(desc, local, global_value)) { |
| 1032 | 28 | string_append_literal(&buf, "set "); | |
| 1033 | 28 | append_option(&buf, desc, local); | |
| 1034 | } else { | ||
| 1035 | ✗ | string_append_literal(&buf, "set -g "); | |
| 1036 | ✗ | append_option(&buf, desc, global); | |
| 1037 | ✗ | string_append_literal(&buf, "set -l "); | |
| 1038 | ✗ | append_option(&buf, desc, local); | |
| 1039 | } | ||
| 1040 | } else { | ||
| 1041 | 38 | string_append_literal(&buf, "set "); | |
| 1042 |
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70 | append_option(&buf, desc, local ? local : global); |
| 1043 | } | ||
| 1044 | } | ||
| 1045 | 2 | return buf; | |
| 1046 | } | ||
| 1047 | |||
| 1048 | 1 | const char *get_option_value_string(EditorState *e, const char *name) | |
| 1049 | { | ||
| 1050 | 1 | const OptionDesc *desc = find_option(name); | |
| 1051 |
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1 | if (!desc) { |
| 1052 | return NULL; | ||
| 1053 | } | ||
| 1054 | ✗ | char *ptr = get_option_ptr(e, desc, !desc->local); | |
| 1055 | ✗ | return desc_string(desc, desc_get(desc, ptr)); | |
| 1056 | } | ||
| 1057 |