cy.go

Documentation: github.com/go-playground/locales/cy

     1  package cy
     2  
     3  import (
     4  	"math"
     5  	"strconv"
     6  	"time"
     7  
     8  	"github.com/go-playground/locales"
     9  	"github.com/go-playground/locales/currency"
    10  )
    11  
    12  type cy struct {
    13  	locale                 string
    14  	pluralsCardinal        []locales.PluralRule
    15  	pluralsOrdinal         []locales.PluralRule
    16  	pluralsRange           []locales.PluralRule
    17  	decimal                string
    18  	group                  string
    19  	minus                  string
    20  	percent                string
    21  	perMille               string
    22  	timeSeparator          string
    23  	inifinity              string
    24  	currencies             []string // idx = enum of currency code
    25  	currencyNegativePrefix string
    26  	currencyNegativeSuffix string
    27  	monthsAbbreviated      []string
    28  	monthsNarrow           []string
    29  	monthsWide             []string
    30  	daysAbbreviated        []string
    31  	daysNarrow             []string
    32  	daysShort              []string
    33  	daysWide               []string
    34  	periodsAbbreviated     []string
    35  	periodsNarrow          []string
    36  	periodsShort           []string
    37  	periodsWide            []string
    38  	erasAbbreviated        []string
    39  	erasNarrow             []string
    40  	erasWide               []string
    41  	timezones              map[string]string
    42  }
    43  
    44  // New returns a new instance of translator for the 'cy' locale
    45  func New() locales.Translator {
    46  	return &cy{
    47  		locale:                 "cy",
    48  		pluralsCardinal:        []locales.PluralRule{1, 2, 3, 4, 5, 6},
    49  		pluralsOrdinal:         []locales.PluralRule{1, 2, 3, 4, 5, 6},
    50  		pluralsRange:           []locales.PluralRule{2, 3, 4, 5, 6},
    51  		decimal:                ".",
    52  		group:                  ",",
    53  		minus:                  "-",
    54  		percent:                "%",
    55  		perMille:               "‰",
    56  		timeSeparator:          ":",
    57  		inifinity:              "∞",
    58  		currencies:             []string{"ADP", "AED", "AFA", "AFN", "ALK", "ALL", "AMD", "ANG", "AOA", "AOK", "AON", "AOR", "ARA", "ARL", "ARM", "ARP", "ARS", "ATS", "A$", "AWG", "AZM", "AZN", "BAD", "BAM", "BAN", "BBD", "BDT", "BEC", "BEF", "BEL", "BGL", "BGM", "BGN", "BGO", "BHD", "BIF", "BMD", "BND", "BOB", "BOL", "BOP", "BOV", "BRB", "BRC", "BRE", "R$", "BRN", "BRR", "BRZ", "BSD", "BTN", "BUK", "BWP", "BYB", "BYN", "BYR", "BZD", "CA$", "CDF", "CHE", "CHF", "CHW", "CLE", "CLF", "CLP", "CNH", "CNX", "CN¥", "COP", "COU", "CRC", "CSD", "CSK", "CUC", "CUP", "CVE", "CYP", "CZK", "DDM", "DEM", "DJF", "DKK", "DOP", "DZD", "ECS", "ECV", "EEK", "EGP", "ERN", "ESA", "ESB", "ESP", "ETB", "€", "FIM", "FJD", "FKP", "FRF", "£", "GEK", "GEL", "GHC", "GHS", "GIP", "GMD", "GNF", "GNS", "GQE", "GRD", "GTQ", "GWE", "GWP", "GYD", "HK$", "HNL", "HRD", "HRK", "HTG", "HUF", "IDR", "IEP", "ILP", "ILR", "₪", "₹", "IQD", "IRR", "ISJ", "ISK", "ITL", "JMD", "JOD", "JP¥", "KES", "KGS", "KHR", "KMF", "KPW", "KRH", "KRO", "KRW", "KWD", "KYD", "KZT", "LAK", "LBP", "LKR", "LRD", "LSL", "LTL", "LTT", "LUC", "LUF", "LUL", "LVL", "LVR", "LYD", "MAD", "MAF", "MCF", "MDC", "MDL", "MGA", "MGF", "MKD", "MKN", "MLF", "MMK", "MNT", "MOP", "MRO", "MRU", "MTL", "MTP", "MUR", "MVP", "MVR", "MWK", "MX$", "MXP", "MXV", "MYR", "MZE", "MZM", "MZN", "NAD", "NGN", "NIC", "NIO", "NLG", "NOK", "NPR", "NZ$", "OMR", "PAB", "PEI", "PEN", "PES", "PGK", "PHP", "PKR", "PLN", "PLZ", "PTE", "PYG", "QAR", "RHD", "ROL", "RON", "RSD", "RUB", "RUR", "RWF", "SAR", "SBD", "SCR", "SDD", "SDG", "SDP", "SEK", "SGD", "SHP", "SIT", "SKK", "SLL", "SOS", "SRD", "SRG", "SSP", "STD", "STN", "SUR", "SVC", "SYP", "SZL", "฿", "TJR", "TJS", "TMM", "TMT", "TND", "TOP", "TPE", "TRL", "TRY", "TTD", "NT$", "TZS", "UAH", "UAK", "UGS", "UGX", "US$", "USN", "USS", "UYI", "UYP", "UYU", "UYW", "UZS", "VEB", "VEF", "VES", "₫", "VNN", "VUV", "WST", "FCFA", "XAG", "XAU", "XBA", "XBB", "XBC", "XBD", "EC$", "XDR", "XEU", "XFO", "XFU", "CFA", "XPD", "CFPF", "XPT", "XRE", "XSU", "XTS", "XUA", "XXX", "YDD", "YER", "YUD", "YUM", "YUN", "YUR", "ZAL", "ZAR", "ZMK", "ZMW", "ZRN", "ZRZ", "ZWD", "ZWL", "ZWR"},
    59  		currencyNegativePrefix: "(",
    60  		currencyNegativeSuffix: ")",
    61  		monthsAbbreviated:      []string{"", "Ion", "Chwef", "Maw", "Ebr", "Mai", "Meh", "Gorff", "Awst", "Medi", "Hyd", "Tach", "Rhag"},
    62  		monthsNarrow:           []string{"", "I", "Ch", "M", "E", "M", "M", "G", "A", "M", "H", "T", "Rh"},
    63  		monthsWide:             []string{"", "Ionawr", "Chwefror", "Mawrth", "Ebrill", "Mai", "Mehefin", "Gorffennaf", "Awst", "Medi", "Hydref", "Tachwedd", "Rhagfyr"},
    64  		daysAbbreviated:        []string{"Sul", "Llun", "Maw", "Mer", "Iau", "Gwen", "Sad"},
    65  		daysNarrow:             []string{"S", "Ll", "M", "M", "I", "G", "S"},
    66  		daysShort:              []string{"Su", "Ll", "Ma", "Me", "Ia", "Gw", "Sa"},
    67  		daysWide:               []string{"Dydd Sul", "Dydd Llun", "Dydd Mawrth", "Dydd Mercher", "Dydd Iau", "Dydd Gwener", "Dydd Sadwrn"},
    68  		periodsAbbreviated:     []string{"", ""},
    69  		periodsNarrow:          []string{"b", "h"},
    70  		periodsWide:            []string{"yb", "yh"},
    71  		erasAbbreviated:        []string{"CC", "OC"},
    72  		erasNarrow:             []string{"C", "O"},
    73  		erasWide:               []string{"Cyn Crist", "Oed Crist"},
    74  		timezones:              map[string]string{"ACDT": "Amser Haf Canolbarth Awstralia", "ACST": "Amser Safonol Canolbarth Awstralia", "ACWDT": "Amser Haf Canolbarth Gorllewin Awstralia", "ACWST": "Amser Safonol Canolbarth Gorllewin Awstralia", "ADT": "Amser Haf Cefnfor yr Iwerydd", "AEDT": "Amser Haf Dwyrain Awstralia", "AEST": "Amser Safonol Dwyrain Awstralia", "AKDT": "Amser Haf Alaska", "AKST": "Amser Safonol Alaska", "ARST": "Amser Haf Ariannin", "ART": "Amser Safonol Ariannin", "AST": "Amser Safonol Cefnfor yr Iwerydd", "AWDT": "Amser Haf Gorllewin Awstralia", "AWST": "Amser Safonol Gorllewin Awstralia", "BOT": "Amser Bolivia", "BT": "Amser Bhutan", "CAT": "Amser Canolbarth Affrica", "CDT": "Amser Haf Canolbarth Gogledd America", "CHADT": "Amser Haf Chatham", "CHAST": "Amser Safonol Chatham", "CLST": "Amser Haf Chile", "CLT": "Amser Safonol Chile", "COST": "Amser Haf Colombia", "COT": "Amser Safonol Colombia", "CST": "Amser Safonol Canolbarth Gogledd America", "ChST": "Amser Chamorro", "EAT": "Amser Dwyrain Affrica", "ECT": "Amser Ecuador", "EDT": "Amser Haf Dwyrain Gogledd America", "EST": "Amser Safonol Dwyrain Gogledd America", "GFT": "Amser Guyane Ffrengig", "GMT": "Amser Safonol Greenwich", "GST": "Amser Safonol y Gwlff", "GYT": "Amser Guyana", "HADT": "Amser Haf Hawaii-Aleutian", "HAST": "Amser Safonol Hawaii-Aleutian", "HAT": "Amser Haf Newfoundland", "HECU": "Amser Haf Cuba", "HEEG": "Amser Haf Dwyrain yr Ynys Las", "HENOMX": "Amser Haf Gogledd Orllewin Mecsico", "HEOG": "Amser Haf Gorllewin yr Ynys Las", "HEPM": "Amser Haf Saint-Pierre-et-Miquelon", "HEPMX": "Amser Haf Pasiffig Mecsico", "HKST": "Amser Haf Hong Kong", "HKT": "Amser Safonol Hong Kong", "HNCU": "Amser Safonol Cuba", "HNEG": "Amser Safonol Dwyrain yr Ynys Las", "HNNOMX": "Amser Safonol Gogledd Orllewin Mecsico", "HNOG": "Amser Safonol Gorllewin yr Ynys Las", "HNPM": "Amser Safonol Saint-Pierre-et-Miquelon", "HNPMX": "Amser Safonol Pasiffig Mecsico", "HNT": "Amser Safonol Newfoundland", "IST": "Amser India", "JDT": "Amser Haf Siapan", "JST": "Amser Safonol Siapan", "LHDT": "Amser Haf yr Arglwydd Howe", "LHST": "Amser Safonol yr Arglwydd Howe", "MDT": "Amser Haf Mynyddoedd Gogledd America", "MESZ": "Amser Haf Canolbarth Ewrop", "MEZ": "Amser Safonol Canolbarth Ewrop", "MST": "Amser Safonol Mynyddoedd Gogledd America", "MYT": "Amser Malaysia", "NZDT": "Amser Haf Seland Newydd", "NZST": "Amser Safonol Seland Newydd", "OESZ": "Amser Haf Dwyrain Ewrop", "OEZ": "Amser Safonol Dwyrain Ewrop", "PDT": "Amser Haf Cefnfor Tawel Gogledd America", "PST": "Amser Safonol Cefnfor Tawel Gogledd America", "SAST": "Amser Safonol De Affrica", "SGT": "Amser Singapore", "SRT": "Amser Suriname", "TMST": "Amser Haf Tyrcmenistan", "TMT": "Amser Safonol Tyrcmenistan", "UYST": "Amser Haf Uruguay", "UYT": "Amser Safonol Uruguay", "VET": "Amser Venezuela", "WARST": "Amser Haf Gorllewin Ariannin", "WART": "Amser Safonol Gorllewin Ariannin", "WAST": "Amser Haf Gorllewin Affrica", "WAT": "Amser Safonol Gorllewin Affrica", "WESZ": "Amser Haf Gorllewin Ewrop", "WEZ": "Amser Safonol Gorllewin Ewrop", "WIB": "Amser Gorllewin Indonesia", "WIT": "Amser Dwyrain Indonesia", "WITA": "Amser Canolbarth Indonesia", "∅∅∅": "Amser Haf Amazonas"},
    75  	}
    76  }
    77  
    78  // Locale returns the current translators string locale
    79  func (cy *cy) Locale() string {
    80  	return cy.locale
    81  }
    82  
    83  // PluralsCardinal returns the list of cardinal plural rules associated with 'cy'
    84  func (cy *cy) PluralsCardinal() []locales.PluralRule {
    85  	return cy.pluralsCardinal
    86  }
    87  
    88  // PluralsOrdinal returns the list of ordinal plural rules associated with 'cy'
    89  func (cy *cy) PluralsOrdinal() []locales.PluralRule {
    90  	return cy.pluralsOrdinal
    91  }
    92  
    93  // PluralsRange returns the list of range plural rules associated with 'cy'
    94  func (cy *cy) PluralsRange() []locales.PluralRule {
    95  	return cy.pluralsRange
    96  }
    97  
    98  // CardinalPluralRule returns the cardinal PluralRule given 'num' and digits/precision of 'v' for 'cy'
    99  func (cy *cy) CardinalPluralRule(num float64, v uint64) locales.PluralRule {
   100  
   101  	n := math.Abs(num)
   102  
   103  	if n == 0 {
   104  		return locales.PluralRuleZero
   105  	} else if n == 1 {
   106  		return locales.PluralRuleOne
   107  	} else if n == 2 {
   108  		return locales.PluralRuleTwo
   109  	} else if n == 3 {
   110  		return locales.PluralRuleFew
   111  	} else if n == 6 {
   112  		return locales.PluralRuleMany
   113  	}
   114  
   115  	return locales.PluralRuleOther
   116  }
   117  
   118  // OrdinalPluralRule returns the ordinal PluralRule given 'num' and digits/precision of 'v' for 'cy'
   119  func (cy *cy) OrdinalPluralRule(num float64, v uint64) locales.PluralRule {
   120  
   121  	n := math.Abs(num)
   122  
   123  	if n == 0 || n == 7 || n == 8 || n == 9 {
   124  		return locales.PluralRuleZero
   125  	} else if n == 1 {
   126  		return locales.PluralRuleOne
   127  	} else if n == 2 {
   128  		return locales.PluralRuleTwo
   129  	} else if n == 3 || n == 4 {
   130  		return locales.PluralRuleFew
   131  	} else if n == 5 || n == 6 {
   132  		return locales.PluralRuleMany
   133  	}
   134  
   135  	return locales.PluralRuleOther
   136  }
   137  
   138  // RangePluralRule returns the ordinal PluralRule given 'num1', 'num2' and digits/precision of 'v1' and 'v2' for 'cy'
   139  func (cy *cy) RangePluralRule(num1 float64, v1 uint64, num2 float64, v2 uint64) locales.PluralRule {
   140  
   141  	start := cy.CardinalPluralRule(num1, v1)
   142  	end := cy.CardinalPluralRule(num2, v2)
   143  
   144  	if start == locales.PluralRuleZero && end == locales.PluralRuleOne {
   145  		return locales.PluralRuleOne
   146  	} else if start == locales.PluralRuleZero && end == locales.PluralRuleTwo {
   147  		return locales.PluralRuleTwo
   148  	} else if start == locales.PluralRuleZero && end == locales.PluralRuleFew {
   149  		return locales.PluralRuleFew
   150  	} else if start == locales.PluralRuleZero && end == locales.PluralRuleMany {
   151  		return locales.PluralRuleMany
   152  	} else if start == locales.PluralRuleZero && end == locales.PluralRuleOther {
   153  		return locales.PluralRuleOther
   154  	} else if start == locales.PluralRuleOne && end == locales.PluralRuleTwo {
   155  		return locales.PluralRuleTwo
   156  	} else if start == locales.PluralRuleOne && end == locales.PluralRuleFew {
   157  		return locales.PluralRuleFew
   158  	} else if start == locales.PluralRuleOne && end == locales.PluralRuleMany {
   159  		return locales.PluralRuleMany
   160  	} else if start == locales.PluralRuleOne && end == locales.PluralRuleOther {
   161  		return locales.PluralRuleOther
   162  	} else if start == locales.PluralRuleTwo && end == locales.PluralRuleFew {
   163  		return locales.PluralRuleFew
   164  	} else if start == locales.PluralRuleTwo && end == locales.PluralRuleMany {
   165  		return locales.PluralRuleMany
   166  	} else if start == locales.PluralRuleTwo && end == locales.PluralRuleOther {
   167  		return locales.PluralRuleOther
   168  	} else if start == locales.PluralRuleFew && end == locales.PluralRuleMany {
   169  		return locales.PluralRuleMany
   170  	} else if start == locales.PluralRuleFew && end == locales.PluralRuleOther {
   171  		return locales.PluralRuleOther
   172  	} else if start == locales.PluralRuleMany && end == locales.PluralRuleOther {
   173  		return locales.PluralRuleOther
   174  	} else if start == locales.PluralRuleOther && end == locales.PluralRuleOne {
   175  		return locales.PluralRuleOne
   176  	} else if start == locales.PluralRuleOther && end == locales.PluralRuleTwo {
   177  		return locales.PluralRuleTwo
   178  	} else if start == locales.PluralRuleOther && end == locales.PluralRuleFew {
   179  		return locales.PluralRuleFew
   180  	} else if start == locales.PluralRuleOther && end == locales.PluralRuleMany {
   181  		return locales.PluralRuleMany
   182  	}
   183  
   184  	return locales.PluralRuleOther
   185  
   186  }
   187  
   188  // MonthAbbreviated returns the locales abbreviated month given the 'month' provided
   189  func (cy *cy) MonthAbbreviated(month time.Month) string {
   190  	return cy.monthsAbbreviated[month]
   191  }
   192  
   193  // MonthsAbbreviated returns the locales abbreviated months
   194  func (cy *cy) MonthsAbbreviated() []string {
   195  	return cy.monthsAbbreviated[1:]
   196  }
   197  
   198  // MonthNarrow returns the locales narrow month given the 'month' provided
   199  func (cy *cy) MonthNarrow(month time.Month) string {
   200  	return cy.monthsNarrow[month]
   201  }
   202  
   203  // MonthsNarrow returns the locales narrow months
   204  func (cy *cy) MonthsNarrow() []string {
   205  	return cy.monthsNarrow[1:]
   206  }
   207  
   208  // MonthWide returns the locales wide month given the 'month' provided
   209  func (cy *cy) MonthWide(month time.Month) string {
   210  	return cy.monthsWide[month]
   211  }
   212  
   213  // MonthsWide returns the locales wide months
   214  func (cy *cy) MonthsWide() []string {
   215  	return cy.monthsWide[1:]
   216  }
   217  
   218  // WeekdayAbbreviated returns the locales abbreviated weekday given the 'weekday' provided
   219  func (cy *cy) WeekdayAbbreviated(weekday time.Weekday) string {
   220  	return cy.daysAbbreviated[weekday]
   221  }
   222  
   223  // WeekdaysAbbreviated returns the locales abbreviated weekdays
   224  func (cy *cy) WeekdaysAbbreviated() []string {
   225  	return cy.daysAbbreviated
   226  }
   227  
   228  // WeekdayNarrow returns the locales narrow weekday given the 'weekday' provided
   229  func (cy *cy) WeekdayNarrow(weekday time.Weekday) string {
   230  	return cy.daysNarrow[weekday]
   231  }
   232  
   233  // WeekdaysNarrow returns the locales narrow weekdays
   234  func (cy *cy) WeekdaysNarrow() []string {
   235  	return cy.daysNarrow
   236  }
   237  
   238  // WeekdayShort returns the locales short weekday given the 'weekday' provided
   239  func (cy *cy) WeekdayShort(weekday time.Weekday) string {
   240  	return cy.daysShort[weekday]
   241  }
   242  
   243  // WeekdaysShort returns the locales short weekdays
   244  func (cy *cy) WeekdaysShort() []string {
   245  	return cy.daysShort
   246  }
   247  
   248  // WeekdayWide returns the locales wide weekday given the 'weekday' provided
   249  func (cy *cy) WeekdayWide(weekday time.Weekday) string {
   250  	return cy.daysWide[weekday]
   251  }
   252  
   253  // WeekdaysWide returns the locales wide weekdays
   254  func (cy *cy) WeekdaysWide() []string {
   255  	return cy.daysWide
   256  }
   257  
   258  // Decimal returns the decimal point of number
   259  func (cy *cy) Decimal() string {
   260  	return cy.decimal
   261  }
   262  
   263  // Group returns the group of number
   264  func (cy *cy) Group() string {
   265  	return cy.group
   266  }
   267  
   268  // Group returns the minus sign of number
   269  func (cy *cy) Minus() string {
   270  	return cy.minus
   271  }
   272  
   273  // FmtNumber returns 'num' with digits/precision of 'v' for 'cy' and handles both Whole and Real numbers based on 'v'
   274  func (cy *cy) FmtNumber(num float64, v uint64) string {
   275  
   276  	s := strconv.FormatFloat(math.Abs(num), 'f', int(v), 64)
   277  	l := len(s) + 2 + 1*len(s[:len(s)-int(v)-1])/3
   278  	count := 0
   279  	inWhole := v == 0
   280  	b := make([]byte, 0, l)
   281  
   282  	for i := len(s) - 1; i >= 0; i-- {
   283  
   284  		if s[i] == '.' {
   285  			b = append(b, cy.decimal[0])
   286  			inWhole = true
   287  			continue
   288  		}
   289  
   290  		if inWhole {
   291  			if count == 3 {
   292  				b = append(b, cy.group[0])
   293  				count = 1
   294  			} else {
   295  				count++
   296  			}
   297  		}
   298  
   299  		b = append(b, s[i])
   300  	}
   301  
   302  	if num < 0 {
   303  		b = append(b, cy.minus[0])
   304  	}
   305  
   306  	// reverse
   307  	for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
   308  		b[i], b[j] = b[j], b[i]
   309  	}
   310  
   311  	return string(b)
   312  }
   313  
   314  // FmtPercent returns 'num' with digits/precision of 'v' for 'cy' and handles both Whole and Real numbers based on 'v'
   315  // NOTE: 'num' passed into FmtPercent is assumed to be in percent already
   316  func (cy *cy) FmtPercent(num float64, v uint64) string {
   317  	s := strconv.FormatFloat(math.Abs(num), 'f', int(v), 64)
   318  	l := len(s) + 3
   319  	b := make([]byte, 0, l)
   320  
   321  	for i := len(s) - 1; i >= 0; i-- {
   322  
   323  		if s[i] == '.' {
   324  			b = append(b, cy.decimal[0])
   325  			continue
   326  		}
   327  
   328  		b = append(b, s[i])
   329  	}
   330  
   331  	if num < 0 {
   332  		b = append(b, cy.minus[0])
   333  	}
   334  
   335  	// reverse
   336  	for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
   337  		b[i], b[j] = b[j], b[i]
   338  	}
   339  
   340  	b = append(b, cy.percent...)
   341  
   342  	return string(b)
   343  }
   344  
   345  // FmtCurrency returns the currency representation of 'num' with digits/precision of 'v' for 'cy'
   346  func (cy *cy) FmtCurrency(num float64, v uint64, currency currency.Type) string {
   347  
   348  	s := strconv.FormatFloat(math.Abs(num), 'f', int(v), 64)
   349  	symbol := cy.currencies[currency]
   350  	l := len(s) + len(symbol) + 2 + 1*len(s[:len(s)-int(v)-1])/3
   351  	count := 0
   352  	inWhole := v == 0
   353  	b := make([]byte, 0, l)
   354  
   355  	for i := len(s) - 1; i >= 0; i-- {
   356  
   357  		if s[i] == '.' {
   358  			b = append(b, cy.decimal[0])
   359  			inWhole = true
   360  			continue
   361  		}
   362  
   363  		if inWhole {
   364  			if count == 3 {
   365  				b = append(b, cy.group[0])
   366  				count = 1
   367  			} else {
   368  				count++
   369  			}
   370  		}
   371  
   372  		b = append(b, s[i])
   373  	}
   374  
   375  	for j := len(symbol) - 1; j >= 0; j-- {
   376  		b = append(b, symbol[j])
   377  	}
   378  
   379  	if num < 0 {
   380  		b = append(b, cy.minus[0])
   381  	}
   382  
   383  	// reverse
   384  	for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
   385  		b[i], b[j] = b[j], b[i]
   386  	}
   387  
   388  	if int(v) < 2 {
   389  
   390  		if v == 0 {
   391  			b = append(b, cy.decimal...)
   392  		}
   393  
   394  		for i := 0; i < 2-int(v); i++ {
   395  			b = append(b, '0')
   396  		}
   397  	}
   398  
   399  	return string(b)
   400  }
   401  
   402  // FmtAccounting returns the currency representation of 'num' with digits/precision of 'v' for 'cy'
   403  // in accounting notation.
   404  func (cy *cy) FmtAccounting(num float64, v uint64, currency currency.Type) string {
   405  
   406  	s := strconv.FormatFloat(math.Abs(num), 'f', int(v), 64)
   407  	symbol := cy.currencies[currency]
   408  	l := len(s) + len(symbol) + 4 + 1*len(s[:len(s)-int(v)-1])/3
   409  	count := 0
   410  	inWhole := v == 0
   411  	b := make([]byte, 0, l)
   412  
   413  	for i := len(s) - 1; i >= 0; i-- {
   414  
   415  		if s[i] == '.' {
   416  			b = append(b, cy.decimal[0])
   417  			inWhole = true
   418  			continue
   419  		}
   420  
   421  		if inWhole {
   422  			if count == 3 {
   423  				b = append(b, cy.group[0])
   424  				count = 1
   425  			} else {
   426  				count++
   427  			}
   428  		}
   429  
   430  		b = append(b, s[i])
   431  	}
   432  
   433  	if num < 0 {
   434  
   435  		for j := len(symbol) - 1; j >= 0; j-- {
   436  			b = append(b, symbol[j])
   437  		}
   438  
   439  		b = append(b, cy.currencyNegativePrefix[0])
   440  
   441  	} else {
   442  
   443  		for j := len(symbol) - 1; j >= 0; j-- {
   444  			b = append(b, symbol[j])
   445  		}
   446  
   447  	}
   448  
   449  	// reverse
   450  	for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
   451  		b[i], b[j] = b[j], b[i]
   452  	}
   453  
   454  	if int(v) < 2 {
   455  
   456  		if v == 0 {
   457  			b = append(b, cy.decimal...)
   458  		}
   459  
   460  		for i := 0; i < 2-int(v); i++ {
   461  			b = append(b, '0')
   462  		}
   463  	}
   464  
   465  	if num < 0 {
   466  		b = append(b, cy.currencyNegativeSuffix...)
   467  	}
   468  
   469  	return string(b)
   470  }
   471  
   472  // FmtDateShort returns the short date representation of 't' for 'cy'
   473  func (cy *cy) FmtDateShort(t time.Time) string {
   474  
   475  	b := make([]byte, 0, 32)
   476  
   477  	if t.Day() < 10 {
   478  		b = append(b, '0')
   479  	}
   480  
   481  	b = strconv.AppendInt(b, int64(t.Day()), 10)
   482  	b = append(b, []byte{0x2f}...)
   483  
   484  	if t.Month() < 10 {
   485  		b = append(b, '0')
   486  	}
   487  
   488  	b = strconv.AppendInt(b, int64(t.Month()), 10)
   489  
   490  	b = append(b, []byte{0x2f}...)
   491  
   492  	if t.Year() > 9 {
   493  		b = append(b, strconv.Itoa(t.Year())[2:]...)
   494  	} else {
   495  		b = append(b, strconv.Itoa(t.Year())[1:]...)
   496  	}
   497  
   498  	return string(b)
   499  }
   500  
   501  // FmtDateMedium returns the medium date representation of 't' for 'cy'
   502  func (cy *cy) FmtDateMedium(t time.Time) string {
   503  
   504  	b := make([]byte, 0, 32)
   505  
   506  	b = strconv.AppendInt(b, int64(t.Day()), 10)
   507  	b = append(b, []byte{0x20}...)
   508  	b = append(b, cy.monthsAbbreviated[t.Month()]...)
   509  	b = append(b, []byte{0x20}...)
   510  
   511  	if t.Year() > 0 {
   512  		b = strconv.AppendInt(b, int64(t.Year()), 10)
   513  	} else {
   514  		b = strconv.AppendInt(b, int64(-t.Year()), 10)
   515  	}
   516  
   517  	return string(b)
   518  }
   519  
   520  // FmtDateLong returns the long date representation of 't' for 'cy'
   521  func (cy *cy) FmtDateLong(t time.Time) string {
   522  
   523  	b := make([]byte, 0, 32)
   524  
   525  	b = strconv.AppendInt(b, int64(t.Day()), 10)
   526  	b = append(b, []byte{0x20}...)
   527  	b = append(b, cy.monthsWide[t.Month()]...)
   528  	b = append(b, []byte{0x20}...)
   529  
   530  	if t.Year() > 0 {
   531  		b = strconv.AppendInt(b, int64(t.Year()), 10)
   532  	} else {
   533  		b = strconv.AppendInt(b, int64(-t.Year()), 10)
   534  	}
   535  
   536  	return string(b)
   537  }
   538  
   539  // FmtDateFull returns the full date representation of 't' for 'cy'
   540  func (cy *cy) FmtDateFull(t time.Time) string {
   541  
   542  	b := make([]byte, 0, 32)
   543  
   544  	b = append(b, cy.daysWide[t.Weekday()]...)
   545  	b = append(b, []byte{0x2c, 0x20}...)
   546  	b = strconv.AppendInt(b, int64(t.Day()), 10)
   547  	b = append(b, []byte{0x20}...)
   548  	b = append(b, cy.monthsWide[t.Month()]...)
   549  	b = append(b, []byte{0x20}...)
   550  
   551  	if t.Year() > 0 {
   552  		b = strconv.AppendInt(b, int64(t.Year()), 10)
   553  	} else {
   554  		b = strconv.AppendInt(b, int64(-t.Year()), 10)
   555  	}
   556  
   557  	return string(b)
   558  }
   559  
   560  // FmtTimeShort returns the short time representation of 't' for 'cy'
   561  func (cy *cy) FmtTimeShort(t time.Time) string {
   562  
   563  	b := make([]byte, 0, 32)
   564  
   565  	if t.Hour() < 10 {
   566  		b = append(b, '0')
   567  	}
   568  
   569  	b = strconv.AppendInt(b, int64(t.Hour()), 10)
   570  	b = append(b, cy.timeSeparator...)
   571  
   572  	if t.Minute() < 10 {
   573  		b = append(b, '0')
   574  	}
   575  
   576  	b = strconv.AppendInt(b, int64(t.Minute()), 10)
   577  
   578  	return string(b)
   579  }
   580  
   581  // FmtTimeMedium returns the medium time representation of 't' for 'cy'
   582  func (cy *cy) FmtTimeMedium(t time.Time) string {
   583  
   584  	b := make([]byte, 0, 32)
   585  
   586  	if t.Hour() < 10 {
   587  		b = append(b, '0')
   588  	}
   589  
   590  	b = strconv.AppendInt(b, int64(t.Hour()), 10)
   591  	b = append(b, cy.timeSeparator...)
   592  
   593  	if t.Minute() < 10 {
   594  		b = append(b, '0')
   595  	}
   596  
   597  	b = strconv.AppendInt(b, int64(t.Minute()), 10)
   598  	b = append(b, cy.timeSeparator...)
   599  
   600  	if t.Second() < 10 {
   601  		b = append(b, '0')
   602  	}
   603  
   604  	b = strconv.AppendInt(b, int64(t.Second()), 10)
   605  
   606  	return string(b)
   607  }
   608  
   609  // FmtTimeLong returns the long time representation of 't' for 'cy'
   610  func (cy *cy) FmtTimeLong(t time.Time) string {
   611  
   612  	b := make([]byte, 0, 32)
   613  
   614  	if t.Hour() < 10 {
   615  		b = append(b, '0')
   616  	}
   617  
   618  	b = strconv.AppendInt(b, int64(t.Hour()), 10)
   619  	b = append(b, cy.timeSeparator...)
   620  
   621  	if t.Minute() < 10 {
   622  		b = append(b, '0')
   623  	}
   624  
   625  	b = strconv.AppendInt(b, int64(t.Minute()), 10)
   626  	b = append(b, cy.timeSeparator...)
   627  
   628  	if t.Second() < 10 {
   629  		b = append(b, '0')
   630  	}
   631  
   632  	b = strconv.AppendInt(b, int64(t.Second()), 10)
   633  	b = append(b, []byte{0x20}...)
   634  
   635  	tz, _ := t.Zone()
   636  	b = append(b, tz...)
   637  
   638  	return string(b)
   639  }
   640  
   641  // FmtTimeFull returns the full time representation of 't' for 'cy'
   642  func (cy *cy) FmtTimeFull(t time.Time) string {
   643  
   644  	b := make([]byte, 0, 32)
   645  
   646  	if t.Hour() < 10 {
   647  		b = append(b, '0')
   648  	}
   649  
   650  	b = strconv.AppendInt(b, int64(t.Hour()), 10)
   651  	b = append(b, cy.timeSeparator...)
   652  
   653  	if t.Minute() < 10 {
   654  		b = append(b, '0')
   655  	}
   656  
   657  	b = strconv.AppendInt(b, int64(t.Minute()), 10)
   658  	b = append(b, cy.timeSeparator...)
   659  
   660  	if t.Second() < 10 {
   661  		b = append(b, '0')
   662  	}
   663  
   664  	b = strconv.AppendInt(b, int64(t.Second()), 10)
   665  	b = append(b, []byte{0x20}...)
   666  
   667  	tz, _ := t.Zone()
   668  
   669  	if btz, ok := cy.timezones[tz]; ok {
   670  		b = append(b, btz...)
   671  	} else {
   672  		b = append(b, tz...)
   673  	}
   674  
   675  	return string(b)
   676  }
   677
View as plain text