/// <summary>
/// Append a count to the string builder.
/// </summary>
///
/// <param name="unit">the unit</param>
/// <param name="count">the count</param>
/// <param name="cv">the format to use for displaying the count</param>
/// <param name="useSep">whether to use the count separator, if available</param>
/// <param name="name">the term name</param>
/// <param name="last">true if this is the last unit to be formatted</param>
/// <param name="sb">the string builder to which to append the text</param>
/// <returns>index to use if might have required or optional suffix, or -1 if
/// none required</returns>
public int AppendCount(TimeUnit unit, bool omitCount,
bool useDigitPrefix, int count, int cv, bool useSep,
String name, bool last, StringBuilder sb)
{
if (cv == IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.HALF_FRACTION && dr.halves == null)
{
cv = IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.INTEGER;
}
if (!omitCount && useDigitPrefix && dr.digitPrefix != null)
{
sb.Append(dr.digitPrefix);
}
int index = unit.Ordinal();
switch (cv)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.INTEGER: {
if (!omitCount)
{
AppendInteger(count / 1000, 1, 10, sb);
}
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.INTEGER_CUSTOM: {
int val = count / 1000;
// only custom names we have for now
if (unit == IBM.ICU.Impl.Duration.TimeUnit.MINUTE &&
(dr.fiveMinutes != null || dr.fifteenMinutes != null))
{
if (val != 0 && val % 5 == 0)
{
if (dr.fifteenMinutes != null && (val == 15 || val == 45))
{
val = (val == 15) ? 1 : 3;
if (!omitCount)
{
AppendInteger(val, 1, 10, sb);
}
name = dr.fifteenMinutes;
index = 8; // hack
break;
}
if (dr.fiveMinutes != null)
{
val = val / 5;
if (!omitCount)
{
AppendInteger(val, 1, 10, sb);
}
name = dr.fiveMinutes;
index = 9; // hack
break;
}
}
}
if (!omitCount)
{
AppendInteger(val, 1, 10, sb);
}
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.HALF_FRACTION: {
// 0, 1/2, 1, 1-1/2...
int v = count / 500;
if (v != 1)
{
if (!omitCount)
{
AppendCountValue(count, 1, 0, sb);
}
}
if ((v & 0x1) == 1)
{
// hack, using half name
if (v == 1 && dr.halfNames != null &&
dr.halfNames[index] != null)
{
sb.Append(name);
return((last) ? index : -1);
}
int solox = (v == 1) ? 0 : 1;
if (dr.genders != null && dr.halves.Length > 2)
{
if (dr.genders[index] == IBM.ICU.Impl.Duration.Impl.DataRecord.EGender.F)
{
solox += 2;
}
}
int hp = (dr.halfPlacements == null) ? IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfPlacement.PREFIX
: dr.halfPlacements[solox & 0x1];
String half = dr.halves[solox];
String measure = (dr.measures == null) ? null
: dr.measures[index];
switch (hp)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfPlacement.PREFIX:
sb.Append(half);
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfPlacement.AFTER_FIRST: {
if (measure != null)
{
sb.Append(measure);
sb.Append(half);
if (useSep && !omitCount)
{
sb.Append(dr.countSep);
}
sb.Append(name);
}
else // ignore sep completely
{
sb.Append(name);
sb.Append(half);
return((last) ? index : -1); // might use suffix
}
}
return(-1); // exit early
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfPlacement.LAST: {
if (measure != null)
{
sb.Append(measure);
}
if (useSep && !omitCount)
{
sb.Append(dr.countSep);
}
sb.Append(name);
sb.Append(half);
}
return((last) ? index : -1); // might use suffix
}
}
}
break;
default: {
int decimals = 1;
switch (cv)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.DECIMAL2:
decimals = 2;
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.DECIMAL3:
decimals = 3;
break;
default:
break;
}
if (!omitCount)
{
AppendCountValue(count, 1, decimals, sb);
}
}
break;
}
if (!omitCount && useSep)
{
sb.Append(dr.countSep);
}
if (!omitCount && dr.measures != null && index < dr.measures.Length)
{
String measure_0 = dr.measures[index];
if (measure_0 != null)
{
sb.Append(measure_0);
}
}
sb.Append(name);
return((last) ? index : -1);
}
private int ComputeForm(TimeUnit unit, int count, int cv,
bool lastOfMultiple)
{
// first check if a particular form is forced by the countvariant. if
// SO, just return that. otherwise convert the count to an integer
// and use pluralization rules to determine which form to use.
// careful, can't assume any forms but plural exist.
if (trace)
{
System.Console.Error.WriteLine("pfd.cf unit: " + unit + " count: " + count
+ " cv: " + cv + " dr.pl: " + dr.pl);
ILOG.J2CsMapping.Threading.ThreadWrapper.DumpStack();
}
if (dr.pl == IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.NONE)
{
return(FORM_PLURAL);
}
// otherwise, assume we have at least a singular and plural form
int val = count / 1000;
switch (cv)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.INTEGER:
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.INTEGER_CUSTOM: {
// do more analysis based on floor of count
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.HALF_FRACTION: {
switch (dr.fractionHandling)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.EFractionHandling.FPLURAL:
return(FORM_PLURAL);
case IBM.ICU.Impl.Duration.Impl.DataRecord.EFractionHandling.FSINGULAR_PLURAL_ANDAHALF:
case IBM.ICU.Impl.Duration.Impl.DataRecord.EFractionHandling.FSINGULAR_PLURAL: {
// if half-floor is 1/2, use singular
// else if half-floor is not integral, use plural
// else do more analysis
int v = (int)(count / 500);
if (v == 1)
{
if (dr.halfNames != null &&
dr.halfNames[unit.Ordinal()] != null)
{
return(FORM_HALF_SPELLED);
}
return(FORM_SINGULAR_NO_OMIT);
}
if ((v & 0x1) == 1)
{
if (dr.pl == IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.ARABIC && v > 21) // hack
{
return(FORM_SINGULAR_NO_OMIT);
}
if (v == 3 &&
dr.pl == IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.PLURAL &&
dr.fractionHandling != IBM.ICU.Impl.Duration.Impl.DataRecord.EFractionHandling.FSINGULAR_PLURAL_ANDAHALF)
{
return(FORM_PLURAL);
}
}
// it will display like an integer, so do more analysis
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EFractionHandling.FPAUCAL: {
int v_0 = (int)(count / 500);
if (v_0 == 1 || v_0 == 3)
{
return(FORM_PAUCAL);
}
// else use integral form
}
break;
default:
throw new InvalidOperationException();
}
}
break;
default: { // for all decimals
switch (dr.decimalHandling)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.EDecimalHandling.DPLURAL:
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EDecimalHandling.DSINGULAR:
return(FORM_SINGULAR_NO_OMIT);
case IBM.ICU.Impl.Duration.Impl.DataRecord.EDecimalHandling.DSINGULAR_SUBONE:
if (count < 1000)
{
return(FORM_SINGULAR_NO_OMIT);
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EDecimalHandling.DPAUCAL:
if (dr.pl == IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.PAUCAL)
{
return(FORM_PAUCAL);
}
break;
default:
break;
}
return(FORM_PLURAL);
}
}
// select among pluralization forms
if (trace && count == 0)
{
System.Console.Error.WriteLine("EZeroHandling = " + dr.zeroHandling);
}
if (count == 0 && dr.zeroHandling == IBM.ICU.Impl.Duration.Impl.DataRecord.EZeroHandling.ZSINGULAR)
{
return(FORM_SINGULAR_SPELLED);
}
int form = FORM_PLURAL;
switch (dr.pl)
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.NONE:
break; // never get here
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.PLURAL: {
if (val == 1)
{
form = FORM_SINGULAR_SPELLED; // defaults to form_singular if no
// spelled forms
}
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.DUAL: {
if (val == 2)
{
form = FORM_DUAL;
}
else if (val == 1)
{
form = FORM_SINGULAR;
}
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.PAUCAL: {
int v_1 = val;
v_1 = v_1 % 100;
if (v_1 > 20)
{
v_1 = v_1 % 10;
}
if (v_1 == 1)
{
form = FORM_SINGULAR;
}
else if (v_1 > 1 && v_1 < 5)
{
form = FORM_PAUCAL;
}
}
break;
/*
* case EPluralization.RPT_DUAL_FEW: { int v = val; if (v > 20) { v = v
* % 10; } if (v == 1) { form = FORM_SINGULAR; } else if (v == 2) { form
* = FORM_DUAL; } else if (v > 2 && v < 5) { form = FORM_PAUCAL; } }
* break;
*/
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.HEBREW: {
if (val == 2)
{
form = FORM_DUAL;
}
else if (val == 1)
{
if (lastOfMultiple)
{
form = FORM_SINGULAR_SPELLED;
}
else
{
form = FORM_SINGULAR;
}
}
else if (unit == IBM.ICU.Impl.Duration.TimeUnit.YEAR && val > 11)
{
form = FORM_SINGULAR_NO_OMIT;
}
}
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EPluralization.ARABIC: {
if (val == 2)
{
form = FORM_DUAL;
}
else if (val == 1)
{
form = FORM_SINGULAR;
}
else if (val > 10)
{
form = FORM_SINGULAR_NO_OMIT;
}
}
break;
default:
System.Console.Error.WriteLine("dr.pl is " + dr.pl);
throw new InvalidOperationException();
}
return(form);
}
/// <summary>
/// Append the count and unit to the string builder.
/// </summary>
///
/// <param name="unit">the unit to append</param>
/// <param name="count">the count of units, /// 1000</param>
/// <param name="cv">the format to use for displaying the count</param>
/// <param name="uv">the format to use for displaying the unit</param>
/// <param name="useCountSep">if false, force no separator between count and unit</param>
/// <param name="useDigitPrefix">if true, use the digit prefix</param>
/// <param name="multiple">true if there are multiple units in this string</param>
/// <param name="last">true if this is the last unit</param>
/// <param name="wasSkipped">true if the unit(s) before this were skipped</param>
/// <param name="sb">the string builder to which to append the text</param>
/// <param name=" return true if will require skip marker"></param>
public bool AppendUnit(TimeUnit unit, int count, int cv, int uv,
bool useCountSep, bool useDigitPrefix, bool multiple,
bool last, bool wasSkipped, StringBuilder sb)
{
int px = unit.Ordinal();
bool willRequireSkipMarker = false;
if (dr.requiresSkipMarker != null && dr.requiresSkipMarker[px] &&
dr.skippedUnitMarker != null)
{
if (!wasSkipped && last)
{
sb.Append(dr.skippedUnitMarker);
}
willRequireSkipMarker = true;
}
if (uv != IBM.ICU.Impl.Duration.Impl.DataRecord.EUnitVariant.PLURALIZED)
{
bool useMedium = uv == IBM.ICU.Impl.Duration.Impl.DataRecord.EUnitVariant.MEDIUM;
String[] names = (useMedium) ? dr.mediumNames : dr.shortNames;
if (names == null || names[px] == null)
{
names = (useMedium) ? dr.shortNames : dr.mediumNames;
}
if (names != null && names[px] != null)
{
AppendCount(unit, false, false, count, cv, useCountSep,
names[px], last, sb); // omit suffix, ok?
return(false); // omit skip marker
}
}
// check cv
if (cv == IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.HALF_FRACTION && dr.halfSupport != null)
{
switch (dr.halfSupport[px])
{
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfSupport.YES:
break;
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfSupport.ONE_PLUS:
if (count > 1000)
{
break;
}
{
{
count = (count / 500) * 500;
cv = IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.DECIMAL1;
}
break;
}
break;
// else fall through to decimal
case IBM.ICU.Impl.Duration.Impl.DataRecord.EHalfSupport.NO: {
count = (count / 500) * 500; // round to 1/2
cv = IBM.ICU.Impl.Duration.Impl.DataRecord.ECountVariant.DECIMAL1;
}
break;
}
}
String name = null;
int form = ComputeForm(unit, count, cv, multiple && last);
if (form == FORM_SINGULAR_SPELLED)
{
if (dr.singularNames == null)
{
form = FORM_SINGULAR;
name = dr.pluralNames[px][form];
}
else
{
name = dr.singularNames[px];
}
}
else if (form == FORM_SINGULAR_NO_OMIT)
{
name = dr.pluralNames[px][FORM_SINGULAR];
}
else if (form == FORM_HALF_SPELLED)
{
name = dr.halfNames[px];
}
else
{
try {
name = dr.pluralNames[px][form];
} catch (NullReferenceException e) {
System.Console.Out.WriteLine("Null Pointer in PeriodFormatterData["
+ localeName + "].au px: " + px + " form: " + form
+ " pn: " + dr.pluralNames);
throw e;
}
}
if (name == null)
{
form = FORM_PLURAL;
name = dr.pluralNames[px][form];
}
bool omitCount = (form == FORM_SINGULAR_SPELLED || form == FORM_HALF_SPELLED) ||
(dr.omitSingularCount && form == FORM_SINGULAR) ||
(dr.omitDualCount && form == FORM_DUAL);
int suffixIndex = AppendCount(unit, omitCount, useDigitPrefix, count,
cv, useCountSep, name, last, sb);
if (last && suffixIndex >= 0)
{
String suffix = null;
if (dr.rqdSuffixes != null && suffixIndex < dr.rqdSuffixes.Length)
{
suffix = dr.rqdSuffixes[suffixIndex];
}
if (suffix == null && dr.optSuffixes != null &&
suffixIndex < dr.optSuffixes.Length)
{
suffix = dr.optSuffixes[suffixIndex];
}
if (suffix != null)
{
sb.Append(suffix);
}
}
return(willRequireSkipMarker);
}