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// date.rs // // Copyright 2021-2023 nee <nee-git@patchouli.garden> // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. // // SPDX-License-Identifier: GPL-3.0-or-later use chrono::prelude::*; #[derive(Debug, PartialEq)] /// French Revolutionary Calendar date. /// Unless gregorian is specified all methods return FR day/month/year numbers. pub struct FrDate { pub(crate) year: i32, /// starts at 0, 12 is festivities pub(crate) month: u32, /// day of the month, goes from 0-29 pub(crate) day: u32, } fn is_leap(year: i32) -> bool { ((year % 4) == 0) && (((year % 100) != 0) || ((year % 400) != 0)) } type DayName = (&'static str, (&'static str, &'static str)); pub fn day_name_label((fr, _): DayName) -> &'static str { fr } pub fn day_wiki_link((_, (wiki_title, _)): DayName) -> String { String::new() + "https://en.wikipedia.org/wiki/" + &wiki_title.replace(' ', "_") } pub fn day_wiki_label((_, (_, wiki_label)): DayName) -> &'static str { wiki_label } const SEPT_21: u32 = 264; const SEPT_22: u32 = 265; const YEAR_FLIP_DAY: u32 = 101; impl From<NaiveDate> for FrDate { // gregorian -> frdate conversion fn from(date: NaiveDate) -> FrDate { let greg_flip_day = if is_leap(date.year()) { SEPT_22 } else { SEPT_21 }; if date.ordinal() > greg_flip_day { return FrDate { year: date.year() - 1791, month: (date.ordinal() - greg_flip_day - 1) / 30, day: (date.ordinal() - greg_flip_day - 1) % 30, }; } FrDate { year: date.year() - 1792, month: (date.ordinal() + YEAR_FLIP_DAY - 1) / 30, day: (date.ordinal() + YEAR_FLIP_DAY - 1) % 30, } } } impl From<FrDate> for NaiveDate { // frdate -> gregorian date conversion fn from(d: FrDate) -> NaiveDate { let ordinal = d.ordinal(); let year = if ordinal < YEAR_FLIP_DAY { 1792 + d.year - 1 } else { 1792 + d.year }; let day = if ordinal < YEAR_FLIP_DAY { ordinal + 1 + if is_leap(year) { SEPT_22 } else { SEPT_21 } } else { ordinal + 1 - YEAR_FLIP_DAY }; NaiveDate::from_yo_opt(year, day).unwrap() } } impl FrDate { /// month and day are starting from 0. /// If you pass to big values None is returned. pub fn new(year: i32, month: u32, day: u32) -> Option<FrDate> { if month > 12 || day > 29 { return None; } Some(FrDate { year, month, day }) } pub fn month_name_u32(month: u32) -> &'static str { match month { 0 => "Vendémiaire", 1 => "Brumaire", 2 => "Frimaire", 3 => "Nivôse", 4 => "Pluviôse", 5 => "Ventôse", 6 => "Germinal", 7 => "Floréal", 8 => "Prairial", 9 => "Messidor", 10 => "Thermidor", 11 => "Fructidor", 12 => "Sansculottides", _ => "Invalid Month", } } pub fn month_name_short_u32(month: u32) -> &'static str { match month { 0 => "Vend", 1 => "Bru", 2 => "Fri", 3 => "Niv", 4 => "Plu", 5 => "Vent", 6 => "Germ", 7 => "Flo", 8 => "Pra", 9 => "Mess", 10 => "The", 11 => "Fru", 12 => "Sans", _ => "ERR_M", } } pub fn month_name(&self) -> &'static str { FrDate::month_name_u32(self.month) } pub fn month_name_short(&self) -> &'static str { FrDate::month_name_short_u32(self.month) } pub fn day_of_week_name_u32(d: u32) -> &'static str { match d { 0 => "Primidi", 1 => "Duodi", 2 => "Tridi", 3 => "Quartidi", 4 => "Quintidi", 5 => "Sextidi", 6 => "Septidi", 7 => "Octidi", 8 => "Nonidi", 9 => "Décadi", _ => "Invalid day", } } pub fn day_of_week_name_short_u32(d: u32) -> &'static str { match d { 0 => "Pri", 1 => "Duo", 2 => "Tri", 3 => "Qua", 4 => "Qui", 5 => "Sex", 6 => "Sep", 7 => "Oct", 8 => "Non", 9 => "Déc", _ => "ERR", } } pub fn day_of_week(&self) -> u32 { self.day % 10 } pub fn day_of_week_name(&self) -> &'static str { FrDate::day_of_week_name_u32(self.day_of_week()) } pub fn day_of_week_name_short(&self) -> &'static str { FrDate::day_of_week_name_short_u32(self.day_of_week()) } /// day of the year (0-365), starts at 0 pub fn ordinal(&self) -> u32 { (self.month * 30) + self.day } pub fn day_name(&self) -> DayName { FrDate::day_name_ordinal(self.ordinal()) } pub fn day_name_ordinal(day_ordinal: u32) -> DayName { match day_ordinal { 0 => ("Raisin", ("Grape", "Grape")), 1 => ("Safran", ("Saffron", "Saffron")), 2 => ("Châtaigne", ("Chestnut", "Chestnut")), 3 => ("Colchique", ("Colchicum autumnale", "Autumn Crocus")), 4 => ("Cheval", ("Horse", "Horse")), 5 => ("Balsamine", ("Impatiens", "Impatiens")), 6 => ("Carotte", ("Carrot", "Carrot")), 7 => ("Amaranthe", ("Amaranth", "Amaranth")), 8 => ("Panais", ("Parsnip", "Parsnip")), 9 => ("Cuve", ("Storage tank", "Vat")), 10 => ("Pomme de terre", ("Potato", "Potato")), 11 => ("Immortelle", ("Helichrysum arenarium", "Strawflower")), 12 => ("Potiron", ("Winter squash", "Winter squash")), 13 => ("Réséda", ("Reseda (plant)", "Mignonette")), 14 => ("Âne", ("Donkey", "Donkey")), 15 => ("Belle de nuit", ("Mirabilis jalapa", "Four o'clock flower")), 16 => ("Citrouille", ("Pumpkin", "Pumpkin")), 17 => ("Sarrasin", ("Buckwheat", "Buckwheat")), 18 => ("Tournesol", ("Helianthus", "Sunflower")), 19 => ("Pressoir", ("Fruit press", "Wine-Press")), 20 => ("Chanvre", ("Hemp", "Hemp")), 21 => ("Pêche", ("Peach", "Peach")), 22 => ("Navet", ("Turnip", "Turnip")), 23 => ("Amaryllis", ("Amaryllis", "Amaryllis")), 24 => ("Bœuf", ("Cattle", "Ox")), 25 => ("Aubergine", ("Eggplant", "Eggplant")), 26 => ("Piment", ("Chili pepper", "Chili pepper")), 27 => ("Tomate", ("Tomato", "Tomato")), 28 => ("Orge", ("Barley", "Barley")), 29 => ("Tonneau", ("Barrel#Beverage maturing", "Barrel")), 30 => ("Pomme", ("Apple", "Apple")), 31 => ("Céleri", ("Celery", "Celery")), 32 => ("Poire", ("Pear", "Pear")), 33 => ("Betterave", ("Beetroot", "Beetroot")), 34 => ("Oie", ("Goose", "Goose")), 35 => ("Héliotrope", ("Heliotropium", "Heliotrope")), 36 => ("Figue", ("Common fig", "Common fig")), 37 => ("Scorsonère", ("Scorzonera hispanica", "Black Salsify")), 38 => ("Alisier", ("Sorbus torminalis", "Chequer Tree")), 39 => ("Charrue", ("Plough", "Plough")), 40 => ("Salsifis", ("Tragopogon porrifolius", "Salsify")), 41 => ("Mâcre", ("Water caltrop", "Water caltrop")), 42 => ( "Topinambour", ("Jerusalem artichoke", "Jerusalem artichoke"), ), 43 => ("Endive", ("Endive", "Endive")), 44 => ("Dindon", ("Turkey (bird)", "Turkey")), 45 => ("Chervis", ("Sium sisarum", "Skirret")), 46 => ("Cresson", ("Watercress", "Watercress")), 47 => ("Dentelaire", ("Plumbaginaceae", "Leadworts")), 48 => ("Grenade", ("Pomegranate", "Pomegranate")), 49 => ("Herse", ("Harrow (tool)", "Harrow")), 50 => ("Bacchante", ("Baccharis halimifolia", "Baccharis")), 51 => ("Azerole", ("Crataegus azarolus", "Azarole")), 52 => ("Garance", ("Rubia", "Madder")), 53 => ("Orange", ("Orange (fruit)", "Orange")), 54 => ("Faisan", ("Pheasant", "Pheasant")), 55 => ("Pistache", ("Pistachio", "Pistachio Nut")), 56 => ("Macjonc", ("Lathyrus tuberosus", "Tuberous pea")), 57 => ("Coing", ("Quince", "Quince")), 58 => ("Cormier", ("Sorbus domestica", "Service tree")), 59 => ("Rouleau", ("Roller (agricultural tool)", "Roller")), 60 => ("Raiponce", ("Phyteuma", "Rampion")), 61 => ("Turneps", ("Turnip", "Cattle turnip")), 62 => ("Chicorée", ("Chicory", "Chicory")), 63 => ("Nèfle", ("Mespilus germanica", "Medlar")), 64 => ("Cochon", ("Pig", "Pig")), 65 => ("Mâche", ("Valerianella locusta", "Lamb's lettuce")), 66 => ("Chou-fleur", ("Cauliflower", "Cauliflower")), 67 => ("Miel", ("Honey", "Honey")), 68 => ("Genièvre", ("Juniperus communis", "Juniper")), 69 => ("Pioche", ("Pickaxe", "Pickaxe")), 70 => ("Cire", ("Wax", "Wax")), 71 => ("Raifort", ("Horseradish", "Horseradish")), 72 => ("Cèdre", ("Cedrus", "Cedar tree")), 73 => ("Sapin", ("Fir", "Fir")), 74 => ("Chevreuil", ("Roe deer", "Roe deer")), 75 => ("Ajonc", ("Ulex", "Gorse")), 76 => ("Cyprès", ("Cupressus sempervirens", "Cypress Tree")), 77 => ("Lierre", ("Hedera", "Ivy")), 78 => ("Sabine", ("Juniperus sabina", "Savin Juniper")), 79 => ("Hoyau", ("Hoe (tool)", "Grub-hoe")), 80 => ("Érable à sucre", ("Acer saccharum", "Sugar Maple")), 81 => ("Bruyère", ("Calluna", "Heather")), 82 => ("Roseau", ("Phragmites", "Reed plant")), 83 => ("Oseille", ("Sorrel", "Sorrel")), 84 => ("Grillon", ("Cricket (insect)", "Cricket")), 85 => ("Pignon", ("Pine nut", "Pine nut")), 86 => ("Liège", ("Cork (material)", "Cork")), 87 => ("Truffe", ("Truffle", "Truffle")), 88 => ("Olive", ("Olive", "Olive")), 89 => ("Pelle", ("Shovel", "Shovel")), 90 => ("Tourbe", ("Peat", "Peat")), 91 => ("Houille", ("Coal", "Coal")), 92 => ("Bitume", ("Bitumen", "Bitumen")), 93 => ("Soufre", ("Sulphur", "Sulphur")), 94 => ("Chien", ("Dog", "Dog")), 95 => ("Lave", ("Lava", "Lava")), 96 => ("Terre végétale", ("Topsoil", "Topsoil")), 97 => ("Fumier", ("Manure", "Manure")), 98 => ("Salpêtre", ("Potassium nitrate", "Saltpeter")), 99 => ("Fléau", ("Flail (agriculture)", "Flail")), 100 => ("Granit", ("Granite", "Granite")), 101 => ("Argile", ("Clay", "Clay")), 102 => ("Ardoise", ("Slate", "Slate")), 103 => ("Grès", ("Sandstone", "Sandstone")), 104 => ("Lapin", ("Rabbit", "Rabbit")), 105 => ("Silex", ("Flint", "Flint")), 106 => ("Marne", ("Marl", "Marl")), 107 => ("Pierre à chaux", ("Limestone", "Limestone")), 108 => ("Marbre", ("Marble", "Marble")), 109 => ("Van", ("Winnowing", "Winnowing fan")), 110 => ("Pierre à plâtre", ("Gypsum", "Gypsum")), 111 => ("Sel", ("Salt", "Salt")), 112 => ("Fer", ("Iron (material)", "Iron")), 113 => ("Cuivre", ("Copper", "Copper")), 114 => ("Chat", ("Cat", "Cat")), 115 => ("Étain", ("Tin", "Tin")), 116 => ("Plomb", ("Lead", "Lead")), 117 => ("Zinc", ("Zinc", "Zinc")), 118 => ("Mercure", ("Mercury (element)", "Mercury")), 119 => ("Crible", ("Sieve", "Sieve")), 120 => ("Lauréole", ("Daphne laureola", "Spurge-laurel")), 121 => ("Mousse", ("Moss", "Moss")), 122 => ("Fragon", ("Ruscus aculeatus", "Butcher's Broom")), 123 => ("Perce-neige", ("Snowdrop", "Snowdrop")), 124 => ("Taureau", ("Cattle", "Bull")), 125 => ("Laurier-thym", ("Viburnum tinus", "Laurustinus")), 126 => ("Amadouvier", ("Fomes fomentarius", "Tinder polypore")), 127 => ("Mézéréon", ("Daphne mezereum", "Daphne mezereum")), 128 => ("Peuplier", ("Populus", "Poplar")), 129 => ("Coignée", ("Axe", "Axe")), 130 => ("Ellébore", ("Hellebore", "Hellebore")), 131 => ("Brocoli", ("Broccoli", "Broccoli")), 132 => ("Laurier", ("Bay laurel", "Bay laurel")), 133 => ("Avelinier", ("Corylus maxima", "Filbert")), 134 => ("Vache", ("Cattle", "Cow")), 135 => ("Buis", ("Box (tree)", "Box Tree")), 136 => ("Lichen", ("Lichen", "Lichen")), 137 => ("If", ("Taxus baccata", "Yew tree")), 138 => ("Pulmonaire", ("Lungwort", "Lungwort")), 139 => ("Serpette", ("Billhook", "Billhook")), 140 => ("Thlaspi", ("Thlaspi arvense", "Pennycress")), 141 => ("Thimelé", ("Daphne cneorum", "Rose Daphne")), 142 => ("Chiendent", ("Elymus repens", "Couch grass")), 143 => ("Trainasse", ("Polygonum aviculare", "Common Knotgrass")), 144 => ("Lièvre", ("Hare", "Hare")), 145 => ("Guède", ("Woad", "Woad")), 146 => ("Noisetier", ("Hazel", "Hazel")), 147 => ("Cyclamen", ("Cyclamen", "Cyclamen")), 148 => ("Chélidoine", ("Greater celandine", "Celandine")), 149 => ("Traîneau", ("Sleigh", "Sleigh")), 150 => ("Tussilage", ("Tussilago", "Coltsfoot")), 151 => ("Cornouiller", ("Cornus (genus)", "Dogwood")), 152 => ("Violier", ("Matthiola", "Matthiola")), 153 => ("Troène", ("Privet", "Privet")), 154 => ("Bouc", ("Goat", "Billygoat")), 155 => ("Asaret", ("Asarum", "Wild Ginger")), 156 => ("Alaterne", ("Rhamnus alaternus", "Italian Buckthorn")), 157 => ("Violette", ("Viola (plant)", "Violet")), 158 => ("Marceau", ("Salix caprea", "Goat Willow")), 159 => ("Bêche", ("Spade", "Spade")), 160 => ("Narcisse", ("Narcissus (plant)", "Narcissus")), 161 => ("Orme", ("Elm", "Elm")), 162 => ("Fumeterre", ("Fumaria officinalis", "Common fumitory")), 163 => ("Vélar", ("Sisymbrium officinale", "Hedge mustard")), 164 => ("Chèvre", ("Goat", "Goat")), 165 => ("Épinard", ("Spinach", "Spinach")), 166 => ("Doronic", ("Doronicum", "Doronicum")), 167 => ("Mouron", ("Anagallis", "Pimpernel")), 168 => ("Cerfeuil", ("Chervil", "Chervil")), 169 => ("Cordeau", ("Twine", "Twine")), 170 => ("Mandragore", ("Mandragora officinarum", "Mandrake")), 171 => ("Persil", ("Parsley", "Parsley")), 172 => ("Cochléaria", ("Cochlearia", "Scurvy-grass")), 173 => ("Pâquerette", ("Bellis perennis", "Daisy")), 174 => ("Thon", ("Tuna", "Tuna")), 175 => ("Pissenlit", ("Taraxacum", "Dandelion")), 176 => ("Sylvie", ("Anemone nemorosa", "Wood Anemone")), 177 => ( "Capillaire", ("Adiantum capillus-veneris", "Maidenhair fern"), ), 178 => ("Frêne", ("Fraxinus", "Ash tree")), 179 => ("Plantoir", ("Dibber", "Dibber")), 180 => ("Primevère", ("Primula vulgaris", "Primrose")), 181 => ("Platane", ("Platanus", "Plane Tree")), 182 => ("Asperge", ("Asparagus", "Asparagus")), 183 => ("Tulipe", ("Tulip", "Tulip")), 184 => ("Poule", ("Chicken", "Hen")), 185 => ("Bette", ("Chard", "Chard")), 186 => ("Bouleau", ("Birch", "Birch")), 187 => ("Jonquille", ("Narcissus (plant)", "Daffodil")), 188 => ("Aulne", ("Alder", "Alder")), 189 => ("Couvoir", ("Hatchery", "Hatchery")), 190 => ("Pervenche", ("Vinca", "Periwinkle")), 191 => ("Charme", ("Hornbeam", "Hornbeam")), 192 => ("Morille", ("Morchella", "Morel")), 193 => ("Hêtre", ("Fagus sylvatica", "Beech Tree")), 194 => ("Abeille", ("Bee", "Bee")), 195 => ("Laitue", ("Lettuce", "Lettuce")), 196 => ("Mélèze", ("Larch", "Larch")), 197 => ("Ciguë", ("Conium", "Hemlock")), 198 => ("Radis", ("Radish", "Radish")), 199 => ("Ruche", ("Beehive (beekeeping)", "Hive")), 200 => ("Gainier", ("Cercis", "Judas tree")), 201 => ("Romaine", ("Romaine lettuce", "Romaine lettuce")), 202 => ("Marronnier", ("Aesculus hippocastanum", "Horse chestnut")), 203 => ("Roquette", ("Arugula", "Arugula or Rocket")), 204 => ("Pigeon", ("Pigeon", "Pigeon")), 205 => ("Lilas", ("Lilac", "Lilac")), 206 => ("Anémone", ("Anemone nemorosa", "Anemone")), 207 => ("Pensée", ("Pansy", "Pansy")), 208 => ("Myrtille", ("Bilberry", "Bilberry")), 209 => ("Greffoir", ("Grafter", "Grafting knife")), 210 => ("Rose", ("Rose", "Rose")), 211 => ("Chêne", ("Quercus robur", "Oak Tree")), 212 => ("Fougère", ("Fern", "Fern")), 213 => ("Aubépine", ("Crataegus", "Hawthorn")), 214 => ("Rossignol", ("Nightingale", "Nightingale")), 215 => ("Ancolie", ("Aquilegia vulgaris", "Common Columbine")), 216 => ("Muguet", ("Lily of the valley", "Lily of the valley")), 217 => ("Champignon", ("Agaricus bisporus", "Button mushroom")), 218 => ("Hyacinthe", ("Hyacinth (plant)", "Hyacinth")), 219 => ("Râteau", ("Rake (tool)", "Rake")), 220 => ("Rhubarbe", ("Rhubarb", "Rhubarb")), 221 => ("Sainfoin", ("Sainfoin", "Sainfoin")), 222 => ("Bâton d'or", ("Erysimum", "Wallflower")), 223 => ("Chamerisier", ("Chamaerops", "Fan Palm tree")), 224 => ("Ver à soie", ("Silkworm", "Silkworm")), 225 => ("Consoude", ("Comfrey", "Comfrey")), 226 => ("Pimprenelle", ("Salad burnet", "Salad burnet")), 227 => ("Corbeille d'or", ("Aurinia saxatilis", "Basket of Gold")), 228 => ("Arroche", ("Orache", "Orache")), 229 => ("Sarcloir", ("Hoe (tool)", "Garden hoe")), 230 => ("Statice", ("Armeria maritima", "Thrift")), 231 => ("Fritillaire", ("Fritillaria", "Fritillary")), 232 => ("Bourrache", ("Borage", "Borage")), 233 => ("Valériane", ("Valerian (plant)", "Valerian")), 234 => ("Carpe", ("Carp", "Carp")), 235 => ("Fusain", ("Euonymus", "Spindle (shrub)")), 236 => ("Civette", ("Chive", "Chive")), 237 => ("Buglosse", ("Anchusa", "Bugloss")), 238 => ("Sénevé", ("Mustard plant", "Wild mustard")), 239 => ("Houlette", ("Shepherd's crook", "Shepherd's crook")), 240 => ("Luzerne", ("Alfalfa", "Alfalfa")), 241 => ("Hémérocalle", ("Daylily", "Daylily")), 242 => ("Trèfle", ("Clover", "Clover")), 243 => ("Angélique", ("Garden Angelica", "Angelica")), 244 => ("Canard", ("Duck", "Duck")), 245 => ("Mélisse", ("Lemon balm", "Lemon balm")), 246 => ("Fromental", ("Arrhenatherum", "Oat grass")), 247 => ("Martagon", ("Lilium martagon", "Martagon lily")), 248 => ("Serpolet", ("Thymus serpyllum", "Wild Thyme")), 249 => ("Faux", ("Scythe", "Scythe")), 250 => ("Fraise", ("Strawberry", "Strawberry")), 251 => ("Bétoine", ("Stachys officinalis", "Woundwort")), 252 => ("Pois", ("Pea", "Pea")), 253 => ("Acacia", ("Acacia", "Acacia")), 254 => ("Caille", ("Quail", "Quail")), 255 => ("Œillet", ("Dianthus caryophyllus", "Carnation")), 256 => ("Sureau", ("Elderberry", "Elderberry")), 257 => ("Pavot", ("Papaver rhoeas", "Poppy plant")), 258 => ("Tilleul", ("Tilia cordata", "Linden or Lime tree")), 259 => ("Fourche", ("Pitchfork", "Pitchfork")), 260 => ("Barbeau", ("Cornflower", "Cornflower")), 261 => ("Camomille", ("Camomile", "Camomile")), 262 => ("Chèvrefeuille", ("Honeysuckle", "Honeysuckle")), 263 => ("Caille-lait", ("Galium album", "Bedstraw")), 264 => ("Tanche", ("Tench", "Tench")), 265 => ("Jasmin", ("Jasmine", "Jasmine")), 266 => ("Verveine", ("Verbena officinalis", "Verbena")), 267 => ("Thym", ("Thyme", "Thyme")), 268 => ("Pivoine", ("Peony", "Peony")), 269 => ("Chariot", ("Handcart", "Hand Cart")), 270 => ("Seigle", ("Rye", "Rye")), 271 => ("Avoine", ("Oat", "Oat")), 272 => ("Oignon", ("Onion", "Onion")), 273 => ("Véronique", ("Veronica (plant)", "Speedwell")), 274 => ("Mulet", ("Mule", "Mule")), 275 => ("Romarin", ("Rosemary", "Rosemary")), 276 => ("Concombre", ("Cucumber", "Cucumber")), 277 => ("Échalote", ("Shallot", "Shallot")), 278 => ("Absinthe", ("Artemisia absinthium", "Wormwood")), 279 => ("Faucille", ("Sickle", "Sickle")), 280 => ("Coriandre", ("Coriander", "Coriander")), 281 => ("Artichaut", ("Globe artichoke", "Artichoke")), 282 => ("Girofle", ("Clove", "Clove")), 283 => ("Lavande", ("Lavender", "Lavender")), 284 => ("Chamois", ("Chamois", "Chamois")), 285 => ("Tabac", ("Tobacco", "Tobacco")), 286 => ("Groseille", ("Redcurrant", "Redcurrant")), 287 => ("Gesse", ("Lathyrus", "Hairy Vetchling")), 288 => ("Cerise", ("Cherry", "Cherry")), 289 => ("Parc", ("Park", "Park")), 290 => ("Menthe", ("Mentha", "Mint")), 291 => ("Cumin", ("Cumin", "Cumin")), 292 => ("Haricot", ("Bean", "Bean")), 293 => ("Orcanète", ("Alcanna tinctoria", "Alkanet")), 294 => ("Pintade", ("Guineafowl", "Guineafowl")), 295 => ("Sauge", ("Salvia officinalis", "Sage")), 296 => ("Ail", ("Garlic", "Garlic")), 297 => ("Vesce", ("Vicia sativa", "Tare")), 298 => ("Blé", ("Wheat", "Wheat")), 299 => ("Chalémie", ("Shawm", "Shawm")), 300 => ("Épeautre", ("Spelt", "Spelt")), 301 => ("Bouillon blanc", ("Common mullein", "Common mullein")), 302 => ("Melon", ("Muskmelon", "Melon")), 303 => ("Ivraie", ("Ryegrass", "Ryegrass")), 304 => ("Bélier", ("Sheep", "Ram")), 305 => ("Prêle", ("Equisetum", "Horsetail")), 306 => ("Armoise", ("Artemisia vulgaris", "Mugwort")), 307 => ("Carthame", ("Safflower", "Safflower")), 308 => ("Mûre", ("Blackberry", "Blackberry")), 309 => ("Arrosoir", ("Watering can", "Watering can")), 310 => ("Panic", ("Panicum italicum", "Foxtail millet")), 311 => ("Salicorne", ("Glasswort", "Common Glasswort")), 312 => ("Abricot", ("Apricot", "Apricot")), 313 => ("Basilic", ("Basil", "Basil")), 314 => ("Brebis", ("Sheep", "Ewe")), 315 => ("Guimauve", ("Althaea officinalis", "Marshmallow")), 316 => ("Lin", ("Flax", "Flax")), 317 => ("Amande", ("Almond", "Almond")), 318 => ("Gentiane", ("Gentian", "Gentian")), 319 => ("Écluse", ("Lock (water transport)", "Lock")), 320 => ("Carline", ("Carline thistle", "Carline thistle")), 321 => ("Câprier", ("Caper", "Caper")), 322 => ("Lentille", ("Lentil", "Lentil")), 323 => ("Aunée", ("Inula", "Inula")), 324 => ("Loutre", ("Otter", "Otter")), 325 => ("Myrte", ("Myrtus", "Myrtle")), 326 => ("Colza", ("Rapeseed", "Rapeseed")), 327 => ("Lupin", ("Lupin", "Lupin")), 328 => ("Coton", ("Cotton", "Cotton")), 329 => ("Moulin", ("Windmill", "Mill")), 330 => ("Prune", ("Plum", "Plum")), 331 => ("Millet", ("Millet", "Millet")), 332 => ("Lycoperdon", ("Puffball", "Puffball")), 333 => ("Escourgeon", ("Barley", "Six-row Barley")), 334 => ("Saumon", ("Salmon", "Salmon")), 335 => ("Tubéreuse", ("Tuberose", "Tuberose")), 336 => ("Sucrion", ("Barley", "Winter Barley")), 337 => ("Apocyn", ("Apocynaceae", "Apocynum")), 338 => ("Réglisse", ("Liquorice", "Liquorice")), 339 => ("Échelle", ("Ladder", "Ladder")), 340 => ("Pastèque", ("Watermelon", "Watermelon")), 341 => ("Fenouil", ("Fennel", "Fennel")), 342 => ("Épine vinette", ("Berberis vulgaris", "European Barberry")), 343 => ("Noix", ("Walnut", "Walnut")), 344 => ("Truite", ("Trout", "Trout")), 345 => ("Citron", ("Lemon", "Lemon")), 346 => ("Cardère", ("Dipsacus", "Teasel")), 347 => ("Nerprun", ("Buckthorn", "Buckthorn")), 348 => ("Tagette", ("Tagetes", "Mexican Marigold")), 349 => ("Hotte", ("Basket", "Harvesting basket")), 350 => ("Églantier", ("Rosa canina", "Wild Rose")), 351 => ("Noisette", ("Hazelnut", "Hazelnut")), 352 => ("Houblon", ("Humulus lupulus", "Hops")), 353 => ("Sorgho", ("Sorghum", "Sorghum")), 354 => ("Écrevisse", ("Crayfish", "Crayfish")), 355 => ("Bigarade", ("Bitter orange", "Bitter orange")), 356 => ("Verge d'or", ("Goldenrod", "Goldenrod")), 357 => ("Maïs", ("Maize", "Maize or Corn")), 358 => ("Marron", ("Sweet Chestnut", "Sweet Chestnut")), 359 => ("Panier", ("Basket", "Pack Basket")), 360 => ( "La Fête de la Vertu", ("La Fête de la Vertu", "La Fête de la Vertu"), ), 361 => ("La Fête du Génie", ("La Fête du Génie", "La Fête du Génie")), 362 => ( "La Fête du Travail", ("La Fête du Travail", "La Fête du Travail"), ), 363 => ( "La Fête de l'Opinion", ("La Fête de l'Opinion", "La Fête de l'Opinion"), ), 364 => ( "La Fête des Récompenses", ("La Fête des Récompenses", "La Fête des Récompenses"), ), 365 => ( "La Fête de la Révolution", ("La Fête de la Révolution", "La Fête de la Révolution"), ), _ => ("Invalid Day", ("", "")), } } } #[cfg(test)] mod test { use super::*; #[test] fn from() { // let date = NaiveDate::from_ymd_opt(2023,10,19).unwrap(); // assert_eq!(FrDate {year: 232, month:0, day:27}, date.into()); let date = NaiveDate::from_ymd_opt(2023, 1, 1).unwrap(); assert_eq!(1, date.ordinal()); let date = NaiveDate::from_ymd_opt(2023, 1, 1).unwrap(); assert_eq!( FrDate { year: 231, month: 3, day: 11 }, date.into() ); let date = NaiveDate::from_ymd_opt(2023, 10, 18).unwrap(); assert_eq!( FrDate { year: 232, month: 0, day: 26 }, date.into() ); let date = NaiveDate::from_ymd_opt(2023, 9, 22).unwrap(); assert_eq!( FrDate { year: 232, month: 0, day: 0 }, date.into() ); let date = NaiveDate::from_ymd_opt(2023, 9, 17).unwrap(); assert_eq!( FrDate { year: 231, month: 12, day: 0 }, date.into() ); let date = NaiveDate::from_ymd_opt(2023, 9, 21).unwrap(); assert_eq!( FrDate { year: 231, month: 12, day: 4 }, date.into() ); // leap let date = NaiveDate::from_ymd_opt(2024, 9, 21).unwrap(); assert_eq!( FrDate { year: 232, month: 12, day: 5 }, date.into() ); for y in 1970..2051 { for i in 1..366 { let date = NaiveDate::from_yo_opt(y, i).unwrap(); let fr: FrDate = date.into(); let back: NaiveDate = fr.into(); println!("{y}-{i}"); assert_eq!(back, date); } } } }