Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source
Page
Library
Module
Module type
Parameter
Class
Class type
Source
package timere
Legend:
Page
Library
Module
Module type
Parameter
Class
Class type
Source
Page
Library
Module
Module type
Parameter
Class
Class type
Source
Source file points.ml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638type pick = | N of int | SN of { second : int; ns : int; } | MSN of { minute : int; second : int; ns : int; } | HMSN of { hour : int; minute : int; second : int; ns : int; } | WHMSN of { weekday : Timedesc.weekday; hour : int; minute : int; second : int; ns : int; } | DHMSN of { month_day : int; hour : int; minute : int; second : int; ns : int; } | MDHMSN of { month : int; month_day : int; hour : int; minute : int; second : int; ns : int; } | YMDHMSN of { year : int; month : int; month_day : int; hour : int; minute : int; second : int; ns : int; } type t = { pick : pick; tz_info : Timedesc.Time_zone_info.t option; } type lean_toward = [ `Earlier | `Later ] type error = [ `Invalid_year of int | `Invalid_day of int | `Invalid_hour of int | `Invalid_minute of int | `Invalid_second of int | `Invalid_ns of int | `Invalid_pattern_combination | `Invalid_tz_info of string option * Timedesc.Span.t ] exception Error_exn of error let precision ({ pick; _ } : t) : int = match pick with | N _ -> 0 | SN _ -> 1 | MSN _ -> 2 | HMSN _ -> 3 | WHMSN _ -> 4 | DHMSN _ -> 5 | MDHMSN _ -> 6 | YMDHMSN _ -> 7 let make ?tz ?offset_from_utc ?year ?month ?day ?weekday ?hour ?minute ?second ?ns ~(lean_toward : lean_toward) () : (t, error) result = let tz_info = match Timedesc.Time_zone_info.make ?tz ?offset_from_utc () with | Ok tz_info -> Ok (Some tz_info) | Error `Missing_both_tz_and_offset_from_utc -> Ok None | Error (`Invalid_offset tz_offset) | Error (`Unrecorded_offset tz_offset) -> Error (`Invalid_tz_info (CCOption.map Timedesc.Time_zone.name tz, tz_offset)) in match tz_info with | Error e -> Error e | Ok tz_info -> let year_is_fine = match year with | None -> true | Some year -> Timedesc.(year min_val) <= year && year <= Timedesc.(year max_val) in let month_day_is_fine = match day with None -> true | Some x -> -31 <= x && x <= 31 && x <> 0 in let hour_is_fine = match hour with None -> true | Some x -> 0 <= x && x < 24 in let minute_is_fine = match minute with None -> true | Some x -> 0 <= x && x < 60 in let second_is_fine = match second with None -> true | Some x -> 0 <= x && x < 60 in if not year_is_fine then Error (`Invalid_year (CCOption.get_exn_or "Expected year to be Some _" year)) else if not month_day_is_fine then Error (`Invalid_day (CCOption.get_exn_or "Expected day to be Some _" day)) else if not hour_is_fine then Error (`Invalid_hour (CCOption.get_exn_or "Expected hour to be Some _" hour)) else if not minute_is_fine then Error (`Invalid_minute (CCOption.get_exn_or "Expected minute to be Some _" minute)) else if not second_is_fine then Error (`Invalid_second (CCOption.get_exn_or "Expected second to be Some _" second)) else let default_month = match lean_toward with `Earlier -> 1 | `Later -> 12 in let default_month_day = match lean_toward with `Earlier -> 1 | `Later -> -1 in let default_hour = match lean_toward with `Earlier -> 0 | `Later -> 23 in let default_minute = match lean_toward with `Earlier -> 0 | `Later -> 59 in let default_second = match lean_toward with `Earlier -> 0 | `Later -> 59 in let default_ns = match lean_toward with | `Earlier -> 0 | `Later -> Timedesc.Span.ns_count_in_s - 1 in let pick = match (year, month, day, weekday, hour, minute, second, ns) with | Some year, None, None, None, None, None, None, None -> Ok (YMDHMSN { year; month = default_month; month_day = default_month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | Some year, Some month, None, None, None, None, None, None -> Ok (YMDHMSN { year; month; month_day = default_month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | Some year, Some month, Some month_day, None, None, None, None, None -> Ok (YMDHMSN { year; month; month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | ( Some year, Some month, Some month_day, None, Some hour, None, None, None ) -> Ok (YMDHMSN { year; month; month_day; hour; minute = default_minute; second = default_second; ns = default_ns; }) | ( Some year, Some month, Some month_day, None, Some hour, Some minute, None, None ) -> Ok (YMDHMSN { year; month; month_day; hour; minute; second = default_second; ns = default_ns; }) | ( Some year, Some month, Some month_day, None, Some hour, Some minute, Some second, None ) -> Ok (YMDHMSN { year; month; month_day; hour; minute; second; ns = default_ns; }) | ( Some year, Some month, Some month_day, None, Some hour, Some minute, Some second, Some ns ) -> Ok (YMDHMSN { year; month; month_day; hour; minute; second; ns }) | None, Some month, None, None, None, None, None, None -> Ok (MDHMSN { month; month_day = default_month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, Some month, Some month_day, None, None, None, None, None -> Ok (MDHMSN { month; month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, Some month, Some month_day, None, Some hour, None, None, None -> Ok (MDHMSN { month; month_day; hour; minute = default_minute; second = default_second; ns = default_ns; }) | ( None, Some month, Some month_day, None, Some hour, Some minute, None, None ) -> Ok (MDHMSN { month; month_day; hour; minute; second = default_second; ns = default_ns; }) | ( None, Some month, Some month_day, None, Some hour, Some minute, Some second, None ) -> Ok (MDHMSN { month; month_day; hour; minute; second; ns = default_ns }) | ( None, Some month, Some month_day, None, Some hour, Some minute, Some second, Some ns ) -> Ok (MDHMSN { month; month_day; hour; minute; second; ns }) | None, None, Some month_day, None, None, None, None, None -> Ok (DHMSN { month_day; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, None, Some month_day, None, Some hour, None, None, None -> Ok (DHMSN { month_day; hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, None, Some month_day, None, Some hour, Some minute, None, None -> Ok (DHMSN { month_day; hour; minute; second = default_second; ns = default_ns; }) | ( None, None, Some month_day, None, Some hour, Some minute, Some second, None ) -> Ok (DHMSN { month_day; hour; minute; second; ns = default_ns }) | ( None, None, Some month_day, None, Some hour, Some minute, Some second, Some ns ) -> Ok (DHMSN { month_day; hour; minute; second; ns }) | None, None, None, Some weekday, None, None, None, None -> Ok (WHMSN { weekday; hour = default_hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, None, None, Some weekday, Some hour, None, None, None -> Ok (WHMSN { weekday; hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, None, None, Some weekday, Some hour, Some minute, None, None -> Ok (WHMSN { weekday; hour; minute; second = default_second; ns = default_ns; }) | ( None, None, None, Some weekday, Some hour, Some minute, Some second, None ) -> Ok (WHMSN { weekday; hour; minute; second; ns = default_ns }) | ( None, None, None, Some weekday, Some hour, Some minute, Some second, Some ns ) -> Ok (WHMSN { weekday; hour; minute; second; ns }) | None, None, None, None, Some hour, None, None, None -> Ok (HMSN { hour; minute = default_minute; second = default_second; ns = default_ns; }) | None, None, None, None, Some hour, Some minute, None, None -> Ok (HMSN { hour; minute; second = default_second; ns = default_ns }) | None, None, None, None, Some hour, Some minute, Some second, None -> Ok (HMSN { hour; minute; second; ns = default_ns }) | None, None, None, None, Some hour, Some minute, Some second, Some ns -> Ok (HMSN { hour; minute; second; ns }) | None, None, None, None, None, Some minute, None, None -> Ok (MSN { minute; second = default_second; ns = default_ns }) | None, None, None, None, None, Some minute, Some second, None -> Ok (MSN { minute; second; ns = default_ns }) | None, None, None, None, None, Some minute, Some second, Some ns -> Ok (MSN { minute; second; ns }) | None, None, None, None, None, None, Some second, None -> Ok (SN { second; ns = default_ns }) | None, None, None, None, None, None, Some second, Some ns -> Ok (SN { second; ns }) | None, None, None, None, None, None, None, Some ns -> Ok (N ns) | _, _, _, _, _, _, _, _ -> Error `Invalid_pattern_combination in CCResult.map (fun pick -> { pick; tz_info }) pick let make_exn ?tz ?offset_from_utc ?year ?month ?day ?weekday ?hour ?minute ?second ?ns ~lean_toward () = match make ?tz ?offset_from_utc ?year ?month ?day ?weekday ?hour ?minute ?second ?ns ~lean_toward () with | Error e -> raise (Error_exn e) | Ok x -> x let equal_pick t1 t2 = match (t1, t2) with | N x1, N x2 -> x1 = x2 | SN { second = s1; ns = ns1 }, SN { second = s2; ns = ns2 } -> s1 = s2 && ns1 = ns2 | ( MSN { minute = m1; second = s1; ns = ns1 }, MSN { minute = m2; second = s2; ns = ns2 } ) -> m1 = m2 && s1 = s2 && ns1 = ns2 | ( HMSN { hour = h1; minute = m1; second = s1; ns = ns1 }, HMSN { hour = h2; minute = m2; second = s2; ns = ns2 } ) -> h1 = h2 && m1 = m2 && s1 = s2 && ns1 = ns2 | ( DHMSN { month_day = day1; hour = h1; minute = m1; second = s1; ns = ns1 }, DHMSN { month_day = day2; hour = h2; minute = m2; second = s2; ns = ns2 } ) -> day1 = day2 && h1 = h2 && m1 = m2 && s1 = s2 && ns1 = ns2 | ( WHMSN { weekday = day1; hour = h1; minute = m1; second = s1; ns = ns1 }, WHMSN { weekday = day2; hour = h2; minute = m2; second = s2; ns = ns2 } ) -> day1 = day2 && h1 = h2 && m1 = m2 && s1 = s2 && ns1 = ns2 | ( MDHMSN { month = mon1; month_day = day1; hour = h1; minute = m1; second = s1; ns = ns1; }, MDHMSN { month = mon2; month_day = day2; hour = h2; minute = m2; second = s2; ns = ns2; } ) -> mon1 = mon2 && day1 = day2 && h1 = h2 && m1 = m2 && s1 = s2 && ns1 = ns2 | ( YMDHMSN { year = y1; month = mon1; month_day = day1; hour = h1; minute = m1; second = s1; ns = ns1; }, YMDHMSN { year = y2; month = mon2; month_day = day2; hour = h2; minute = m2; second = s2; ns = ns2; } ) -> y1 = y2 && mon1 = mon2 && day1 = day2 && h1 = h2 && m1 = m2 && s1 = s2 && ns1 = ns2 | _, _ -> false let equal x y = equal_pick x.pick y.pick && CCOption.equal Timedesc.Time_zone_info.equal x.tz_info y.tz_info let to_pattern ({ pick; tz_info = _ } : t) = let years = match pick with | YMDHMSN { year; _ } -> Int_set.add year Int_set.empty | _ -> Int_set.empty in let months = match pick with | YMDHMSN { month; _ } | MDHMSN { month; _ } -> Int_set.add month Int_set.empty | _ -> Int_set.empty in let month_days = match pick with | YMDHMSN { month_day; _ } | MDHMSN { month_day; _ } | DHMSN { month_day; _ } -> Int_set.add month_day Int_set.empty | _ -> Int_set.empty in let weekdays = match pick with | WHMSN { weekday; _ } -> Weekday_set.add weekday Weekday_set.empty | _ -> Weekday_set.empty in let hours = match pick with | YMDHMSN { hour; _ } | MDHMSN { hour; _ } | WHMSN { hour; _ } | DHMSN { hour; _ } | HMSN { hour; _ } -> Int_set.add hour Int_set.empty | _ -> Int_set.empty in let minutes = match pick with | YMDHMSN { minute; _ } | MDHMSN { minute; _ } | WHMSN { minute; _ } | DHMSN { minute; _ } | HMSN { minute; _ } | MSN { minute; _ } -> Int_set.add minute Int_set.empty | _ -> Int_set.empty in let seconds = match pick with | YMDHMSN { second; _ } | MDHMSN { second; _ } | WHMSN { second; _ } | DHMSN { second; _ } | HMSN { second; _ } | MSN { second; _ } | SN { second; _ } -> Int_set.add second Int_set.empty | _ -> Int_set.empty in let ns = match pick with | YMDHMSN { ns; _ } | MDHMSN { ns; _ } | WHMSN { ns; _ } | DHMSN { ns; _ } | HMSN { ns; _ } | MSN { ns; _ } | SN { ns; _ } | N ns -> Diet.Int.(add (Interval.make ns ns) empty) in { Pattern.years; months; month_days; weekdays; hours; minutes; seconds; ns } let to_date_time ~default_tz_info ({ pick; tz_info } : t) : Timedesc.t option = let tz_info = match tz_info with None -> default_tz_info | Some x -> x in match pick with | YMDHMSN { year; month; month_day; hour; minute; second; ns } -> ( let tz = Timedesc.Time_zone_info.tz tz_info in match Timedesc.Time_zone_info.offset_from_utc tz_info with | Some offset_from_utc -> ( match Timedesc.make_unambiguous ~tz ~offset_from_utc ~year ~month ~day:month_day ~hour ~minute ~second ~ns () with | Ok x -> Some x | Error _ -> None) | None -> ( match Timedesc.make ~tz ~year ~month ~day:month_day ~hour ~minute ~second ~ns () with | Ok x -> Some x | Error _ -> None)) | _ -> None