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[apple/icu.git] / icuSources / i18n / uameasureformat.cpp
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57a6839d
A		 1/*
2*****************************************************************************************
2ca993e8 3* Copyright (C) 2014-2016 Apple Inc. All Rights Reserved.
57a6839d
A		 4*****************************************************************************************
5*/
6
7#include "unicode/utypes.h"
8
9#if !UCONFIG_NO_FORMATTING
10
2ca993e8 11#include <stdlib.h>
57a6839d
A		 12#include "unicode/uameasureformat.h"
13#include "unicode/fieldpos.h"
14#include "unicode/localpointer.h"
15#include "unicode/numfmt.h"
16#include "unicode/measunit.h"
17#include "unicode/measure.h"
18#include "unicode/measfmt.h"
19#include "unicode/unistr.h"
20#include "unicode/unum.h"
21#include "unicode/umisc.h"
22#include "unicode/ures.h"
23#include "uresimp.h"
24#include "ustr_imp.h"
2ca993e8
A		 25#include "cstring.h"
26#include "ulocimp.h"
57a6839d
A		 27
28U_NAMESPACE_USE
29
30
31U_CAPI UAMeasureFormat* U_EXPORT2
32uameasfmt_open( const char* locale,
33 UAMeasureFormatWidth width,
34 UNumberFormat* nfToAdopt,
35 UErrorCode* status )
36{
37 if (U_FAILURE(*status)) {
38 return NULL;
39 }
40 UMeasureFormatWidth mfWidth = UMEASFMT_WIDTH_WIDE;
41 switch (width) {
42 case UAMEASFMT_WIDTH_WIDE:
43 break;
44 case UAMEASFMT_WIDTH_SHORT:
45 mfWidth = UMEASFMT_WIDTH_SHORT; break;
46 case UAMEASFMT_WIDTH_NARROW:
47 mfWidth = UMEASFMT_WIDTH_NARROW; break;
48 case UAMEASFMT_WIDTH_NUMERIC:
49 mfWidth = UMEASFMT_WIDTH_NUMERIC; break;
2ca993e8
A		 50 case UAMEASFMT_WIDTH_SHORTER:
51 mfWidth = UMEASFMT_WIDTH_SHORTER; break;
57a6839d
A		 52 default:
53 *status = U_ILLEGAL_ARGUMENT_ERROR; return NULL;
54 }
55 LocalPointer<MeasureFormat> measfmt( new MeasureFormat(Locale(locale), mfWidth, (NumberFormat*)nfToAdopt, *status) );
56 if (U_FAILURE(*status)) {
57 return NULL;
58 }
59 return (UAMeasureFormat*)measfmt.orphan();
60}
61
62
63U_CAPI void U_EXPORT2
64uameasfmt_close(UAMeasureFormat *measfmt)
65{
66 delete (MeasureFormat*)measfmt;
67}
68
69static MeasureUnit * createObjectForMeasureUnit(UAMeasureUnit unit, UErrorCode* status )
70{
71 MeasureUnit * munit = NULL;
72 switch (unit) {
73 case UAMEASUNIT_ACCELERATION_G_FORCE: munit = MeasureUnit::createGForce(*status); break;
b331163b 74 case UAMEASUNIT_ACCELERATION_METER_PER_SECOND_SQUARED: munit = MeasureUnit::createMeterPerSecondSquared(*status); break;
57a6839d
A		 75
76 case UAMEASUNIT_ANGLE_DEGREE: munit = MeasureUnit::createDegree(*status); break;
77 case UAMEASUNIT_ANGLE_ARC_MINUTE: munit = MeasureUnit::createArcMinute(*status); break;
78 case UAMEASUNIT_ANGLE_ARC_SECOND: munit = MeasureUnit::createArcSecond(*status); break;
b331163b 79 case UAMEASUNIT_ANGLE_RADIAN: munit = MeasureUnit::createRadian(*status); break;
2ca993e8 80 case UAMEASUNIT_ANGLE_REVOLUTION: munit = MeasureUnit::createRevolutionAngle(*status); break;
57a6839d
A		 81
82 case UAMEASUNIT_AREA_SQUARE_METER: munit = MeasureUnit::createSquareMeter(*status); break;
83 case UAMEASUNIT_AREA_SQUARE_KILOMETER: munit = MeasureUnit::createSquareKilometer(*status); break;
84 case UAMEASUNIT_AREA_SQUARE_FOOT: munit = MeasureUnit::createSquareFoot(*status); break;
85 case UAMEASUNIT_AREA_SQUARE_MILE: munit = MeasureUnit::createSquareMile(*status); break;
86 case UAMEASUNIT_AREA_ACRE: munit = MeasureUnit::createAcre(*status); break;
87 case UAMEASUNIT_AREA_HECTARE: munit = MeasureUnit::createHectare(*status); break;
b331163b
A		 88 case UAMEASUNIT_AREA_SQUARE_CENTIMETER: munit = MeasureUnit::createSquareCentimeter(*status); break;
89 case UAMEASUNIT_AREA_SQUARE_INCH: munit = MeasureUnit::createSquareInch(*status); break;
90 case UAMEASUNIT_AREA_SQUARE_YARD: munit = MeasureUnit::createSquareYard(*status); break;
57a6839d
A		 91
92 case UAMEASUNIT_DURATION_YEAR: munit = MeasureUnit::createYear(*status); break;
93 case UAMEASUNIT_DURATION_MONTH: munit = MeasureUnit::createMonth(*status); break;
2ca993e8
A		 94 case UAMEASUNIT_DURATION_WEEK: munit = MeasureUnit::createWeek(*status); break;
95 case UAMEASUNIT_DURATION_DAY: munit = MeasureUnit::createDay(*status); break;
57a6839d
A		 96 case UAMEASUNIT_DURATION_HOUR: munit = MeasureUnit::createHour(*status); break;
97 case UAMEASUNIT_DURATION_MINUTE: munit = MeasureUnit::createMinute(*status); break;
98 case UAMEASUNIT_DURATION_SECOND: munit = MeasureUnit::createSecond(*status); break;
99 case UAMEASUNIT_DURATION_MILLISECOND: munit = MeasureUnit::createMillisecond(*status); break;
b331163b
A		 100 case UAMEASUNIT_DURATION_MICROSECOND: munit = MeasureUnit::createMicrosecond(*status); break;
101 case UAMEASUNIT_DURATION_NANOSECOND: munit = MeasureUnit::createNanosecond(*status); break;
2ca993e8 102 case UAMEASUNIT_DURATION_CENTURY: munit = MeasureUnit::createCentury(*status); break;
57a6839d
A		 103
104 case UAMEASUNIT_LENGTH_METER: munit = MeasureUnit::createMeter(*status); break;
105 case UAMEASUNIT_LENGTH_CENTIMETER: munit = MeasureUnit::createCentimeter(*status); break;
106 case UAMEASUNIT_LENGTH_KILOMETER: munit = MeasureUnit::createKilometer(*status); break;
107 case UAMEASUNIT_LENGTH_MILLIMETER: munit = MeasureUnit::createMillimeter(*status); break;
108 case UAMEASUNIT_LENGTH_PICOMETER: munit = MeasureUnit::createPicometer(*status); break;
109 case UAMEASUNIT_LENGTH_FOOT: munit = MeasureUnit::createFoot(*status); break;
110 case UAMEASUNIT_LENGTH_INCH: munit = MeasureUnit::createInch(*status); break;
111 case UAMEASUNIT_LENGTH_MILE: munit = MeasureUnit::createMile(*status); break;
112 case UAMEASUNIT_LENGTH_YARD: munit = MeasureUnit::createYard(*status); break;
113 case UAMEASUNIT_LENGTH_LIGHT_YEAR: munit = MeasureUnit::createLightYear(*status); break;
b331163b
A		 114 case UAMEASUNIT_LENGTH_DECIMETER: munit = MeasureUnit::createDecimeter(*status); break;
115 case UAMEASUNIT_LENGTH_MICROMETER: munit = MeasureUnit::createMicrometer(*status); break;
116 case UAMEASUNIT_LENGTH_NANOMETER: munit = MeasureUnit::createNanometer(*status); break;
117 case UAMEASUNIT_LENGTH_NAUTICAL_MILE: munit = MeasureUnit::createNauticalMile(*status); break;
118 case UAMEASUNIT_LENGTH_FATHOM: munit = MeasureUnit::createFathom(*status); break;
119 case UAMEASUNIT_LENGTH_FURLONG: munit = MeasureUnit::createFurlong(*status); break;
120 case UAMEASUNIT_LENGTH_ASTRONOMICAL_UNIT: munit = MeasureUnit::createAstronomicalUnit(*status); break;
121 case UAMEASUNIT_LENGTH_PARSEC: munit = MeasureUnit::createParsec(*status); break;
2ca993e8 122 case UAMEASUNIT_LENGTH_MILE_SCANDINAVIAN: munit = MeasureUnit::createMileScandinavian(*status); break;
f3c0d7a5 123 case UAMEASUNIT_LENGTH_POINT: munit = MeasureUnit::createPoint(*status); break;
57a6839d
A		 124
125 case UAMEASUNIT_MASS_GRAM: munit = MeasureUnit::createGram(*status); break;
126 case UAMEASUNIT_MASS_KILOGRAM: munit = MeasureUnit::createKilogram(*status); break;
127 case UAMEASUNIT_MASS_OUNCE: munit = MeasureUnit::createOunce(*status); break;
128 case UAMEASUNIT_MASS_POUND: munit = MeasureUnit::createPound(*status); break;
129 case UAMEASUNIT_MASS_STONE: munit = MeasureUnit::createStone(*status); break;
b331163b
A		 130 case UAMEASUNIT_MASS_MICROGRAM: munit = MeasureUnit::createMicrogram(*status); break;
131 case UAMEASUNIT_MASS_MILLIGRAM: munit = MeasureUnit::createMilligram(*status); break;
132 case UAMEASUNIT_MASS_METRIC_TON: munit = MeasureUnit::createMetricTon(*status); break;
133 case UAMEASUNIT_MASS_TON: munit = MeasureUnit::createTon(*status); break;
134 case UAMEASUNIT_MASS_CARAT: munit = MeasureUnit::createCarat(*status); break;
135 case UAMEASUNIT_MASS_OUNCE_TROY: munit = MeasureUnit::createOunceTroy(*status); break;
57a6839d
A		 136
137 case UAMEASUNIT_POWER_WATT: munit = MeasureUnit::createWatt(*status); break;
138 case UAMEASUNIT_POWER_KILOWATT: munit = MeasureUnit::createKilowatt(*status); break;
139 case UAMEASUNIT_POWER_HORSEPOWER: munit = MeasureUnit::createHorsepower(*status); break;
b331163b
A		 140 case UAMEASUNIT_POWER_MILLIWATT: munit = MeasureUnit::createMilliwatt(*status); break;
141 case UAMEASUNIT_POWER_MEGAWATT: munit = MeasureUnit::createMegawatt(*status); break;
142 case UAMEASUNIT_POWER_GIGAWATT: munit = MeasureUnit::createGigawatt(*status); break;
57a6839d
A		 143
144 case UAMEASUNIT_PRESSURE_HECTOPASCAL: munit = MeasureUnit::createHectopascal(*status); break;
145 case UAMEASUNIT_PRESSURE_INCH_HG: munit = MeasureUnit::createInchHg(*status); break;
146 case UAMEASUNIT_PRESSURE_MILLIBAR: munit = MeasureUnit::createMillibar(*status); break;
b331163b
A		 147 case UAMEASUNIT_PRESSURE_MILLIMETER_OF_MERCURY: munit = MeasureUnit::createMillimeterOfMercury(*status); break;
148 case UAMEASUNIT_PRESSURE_POUND_PER_SQUARE_INCH: munit = MeasureUnit::createPoundPerSquareInch(*status); break;
57a6839d
A		 149
150 case UAMEASUNIT_SPEED_METER_PER_SECOND: munit = MeasureUnit::createMeterPerSecond(*status); break;
151 case UAMEASUNIT_SPEED_KILOMETER_PER_HOUR: munit = MeasureUnit::createKilometerPerHour(*status); break;
152 case UAMEASUNIT_SPEED_MILE_PER_HOUR: munit = MeasureUnit::createMilePerHour(*status); break;
2ca993e8 153 case UAMEASUNIT_SPEED_KNOT: munit = MeasureUnit::createKnot(*status); break;
57a6839d
A		 154
155 case UAMEASUNIT_TEMPERATURE_CELSIUS: munit = MeasureUnit::createCelsius(*status); break;
156 case UAMEASUNIT_TEMPERATURE_FAHRENHEIT: munit = MeasureUnit::createFahrenheit(*status); break;
b331163b
A		 157 case UAMEASUNIT_TEMPERATURE_KELVIN: munit = MeasureUnit::createKelvin(*status); break;
158 case UAMEASUNIT_TEMPERATURE_GENERIC: munit = MeasureUnit::createGenericTemperature(*status); break;
57a6839d
A		 159
160 case UAMEASUNIT_VOLUME_LITER: munit = MeasureUnit::createLiter(*status); break;
161 case UAMEASUNIT_VOLUME_CUBIC_KILOMETER: munit = MeasureUnit::createCubicKilometer(*status); break;
162 case UAMEASUNIT_VOLUME_CUBIC_MILE: munit = MeasureUnit::createCubicMile(*status); break;
b331163b
A		 163 case UAMEASUNIT_VOLUME_MILLILITER: munit = MeasureUnit::createMilliliter(*status); break;
164 case UAMEASUNIT_VOLUME_CENTILITER: munit = MeasureUnit::createCentiliter(*status); break;
165 case UAMEASUNIT_VOLUME_DECILITER: munit = MeasureUnit::createDeciliter(*status); break;
166 case UAMEASUNIT_VOLUME_HECTOLITER: munit = MeasureUnit::createHectoliter(*status); break;
167 case UAMEASUNIT_VOLUME_MEGALITER: munit = MeasureUnit::createMegaliter(*status); break;
168 case UAMEASUNIT_VOLUME_CUBIC_CENTIMETER: munit = MeasureUnit::createCubicCentimeter(*status); break;
169 case UAMEASUNIT_VOLUME_CUBIC_METER: munit = MeasureUnit::createCubicMeter(*status); break;
170 case UAMEASUNIT_VOLUME_CUBIC_INCH: munit = MeasureUnit::createCubicInch(*status); break;
171 case UAMEASUNIT_VOLUME_CUBIC_FOOT: munit = MeasureUnit::createCubicFoot(*status); break;
172 case UAMEASUNIT_VOLUME_CUBIC_YARD: munit = MeasureUnit::createCubicYard(*status); break;
173 case UAMEASUNIT_VOLUME_ACRE_FOOT: munit = MeasureUnit::createAcreFoot(*status); break;
174 case UAMEASUNIT_VOLUME_BUSHEL: munit = MeasureUnit::createBushel(*status); break;
175 case UAMEASUNIT_VOLUME_TEASPOON: munit = MeasureUnit::createTeaspoon(*status); break;
176 case UAMEASUNIT_VOLUME_TABLESPOON: munit = MeasureUnit::createTablespoon(*status); break;
177 case UAMEASUNIT_VOLUME_FLUID_OUNCE: munit = MeasureUnit::createFluidOunce(*status); break;
178 case UAMEASUNIT_VOLUME_CUP: munit = MeasureUnit::createCup(*status); break;
179 case UAMEASUNIT_VOLUME_PINT: munit = MeasureUnit::createPint(*status); break;
180 case UAMEASUNIT_VOLUME_QUART: munit = MeasureUnit::createQuart(*status); break;
181 case UAMEASUNIT_VOLUME_GALLON: munit = MeasureUnit::createGallon(*status); break;
2ca993e8
A		 182 case UAMEASUNIT_VOLUME_CUP_METRIC: munit = MeasureUnit::createCupMetric(*status); break;
183 case UAMEASUNIT_VOLUME_PINT_METRIC: munit = MeasureUnit::createPintMetric(*status); break;
184 case UAMEASUNIT_VOLUME_GALLON_IMPERIAL: munit = MeasureUnit::createGallonImperial(*status); break;
57a6839d
A		 185
186 case UAMEASUNIT_ENERGY_JOULE: munit = MeasureUnit::createJoule(*status); break;
187 case UAMEASUNIT_ENERGY_KILOJOULE: munit = MeasureUnit::createKilojoule(*status); break;
188 case UAMEASUNIT_ENERGY_CALORIE: munit = MeasureUnit::createCalorie(*status); break;
189 case UAMEASUNIT_ENERGY_KILOCALORIE: munit = MeasureUnit::createKilocalorie(*status); break;
190 case UAMEASUNIT_ENERGY_FOODCALORIE: munit = MeasureUnit::createFoodcalorie(*status); break;
b331163b
A		 191 case UAMEASUNIT_ENERGY_KILOWATT_HOUR: munit = MeasureUnit::createKilowattHour(*status); break;
192
193 case UAMEASUNIT_CONSUMPTION_LITER_PER_KILOMETER: munit = MeasureUnit::createLiterPerKilometer(*status); break;
194 case UAMEASUNIT_CONSUMPTION_MILE_PER_GALLON: munit = MeasureUnit::createMilePerGallon(*status); break;
2ca993e8
A		 195 case UAMEASUNIT_CONSUMPTION_LITER_PER_100_KILOMETERs: munit = MeasureUnit::createLiterPer100Kilometers(*status); break;
196 case UAMEASUNIT_CONSUMPTION_MILE_PER_GALLON_IMPERIAL: munit = MeasureUnit::createMilePerGallonImperial(*status); break;
b331163b
A		 197
198 case UAMEASUNIT_DIGITAL_BIT: munit = MeasureUnit::createBit(*status); break;
199 case UAMEASUNIT_DIGITAL_BYTE: munit = MeasureUnit::createByte(*status); break;
200 case UAMEASUNIT_DIGITAL_GIGABIT: munit = MeasureUnit::createGigabit(*status); break;
201 case UAMEASUNIT_DIGITAL_GIGABYTE: munit = MeasureUnit::createGigabyte(*status); break;
202 case UAMEASUNIT_DIGITAL_KILOBIT: munit = MeasureUnit::createKilobit(*status); break;
203 case UAMEASUNIT_DIGITAL_KILOBYTE: munit = MeasureUnit::createKilobyte(*status); break;
204 case UAMEASUNIT_DIGITAL_MEGABIT: munit = MeasureUnit::createMegabit(*status); break;
205 case UAMEASUNIT_DIGITAL_MEGABYTE: munit = MeasureUnit::createMegabyte(*status); break;
206 case UAMEASUNIT_DIGITAL_TERABIT: munit = MeasureUnit::createTerabit(*status); break;
207 case UAMEASUNIT_DIGITAL_TERABYTE: munit = MeasureUnit::createTerabyte(*status); break;
208
209 case UAMEASUNIT_ELECTRIC_AMPERE: munit = MeasureUnit::createAmpere(*status); break;
210 case UAMEASUNIT_ELECTRIC_MILLIAMPERE: munit = MeasureUnit::createMilliampere(*status); break;
211 case UAMEASUNIT_ELECTRIC_OHM: munit = MeasureUnit::createOhm(*status); break;
212 case UAMEASUNIT_ELECTRIC_VOLT: munit = MeasureUnit::createVolt(*status); break;
213
214 case UAMEASUNIT_FREQUENCY_HERTZ: munit = MeasureUnit::createHertz(*status); break;
215 case UAMEASUNIT_FREQUENCY_KILOHERTZ: munit = MeasureUnit::createKilohertz(*status); break;
216 case UAMEASUNIT_FREQUENCY_MEGAHERTZ: munit = MeasureUnit::createMegahertz(*status); break;
217 case UAMEASUNIT_FREQUENCY_GIGAHERTZ: munit = MeasureUnit::createGigahertz(*status); break;
218
219 case UAMEASUNIT_LIGHT_LUX: munit = MeasureUnit::createLux(*status); break;
220
2ca993e8
A		 221 case UAMEASUNIT_CONCENTRATION_KARAT: munit = MeasureUnit::createKarat(*status); break;
222 case UAMEASUNIT_CONCENTRATION_MILLIGRAM_PER_DECILITER: munit = MeasureUnit::createMilligramPerDeciliter(*status); break;
223 case UAMEASUNIT_CONCENTRATION_MILLIMOLE_PER_LITER: munit = MeasureUnit::createMillimolePerLiter(*status); break;
224 case UAMEASUNIT_CONCENTRATION_PART_PER_MILLION: munit = MeasureUnit::createPartPerMillion(*status); break;
57a6839d
A		 225
226 default: *status = U_ILLEGAL_ARGUMENT_ERROR; break;
227 }
228 return munit;
229}
230
231
232U_CAPI int32_t U_EXPORT2
233uameasfmt_format( const UAMeasureFormat* measfmt,
234 double value,
235 UAMeasureUnit unit,
236 UChar* result,
237 int32_t resultCapacity,
238 UErrorCode* status )
239{
240 return uameasfmt_formatGetPosition(measfmt, value, unit, result,
241 resultCapacity, NULL, status);
242}
243
244U_CAPI int32_t U_EXPORT2
245uameasfmt_formatGetPosition( const UAMeasureFormat* measfmt,
246 double value,
247 UAMeasureUnit unit,
248 UChar* result,
249 int32_t resultCapacity,
250 UFieldPosition* pos,
251 UErrorCode* status )
252{
253 if (U_FAILURE(*status)) {
254 return 0;
255 }
256 if ( ((result==NULL)? resultCapacity!=0: resultCapacity<0) ) {
257 *status = U_ILLEGAL_ARGUMENT_ERROR;
258 return 0;
259 }
b331163b
A		 260 if ( ((MeasureFormat*)measfmt)->getWidth() == UMEASFMT_WIDTH_NUMERIC &&
261 (unit == UAMEASUNIT_TEMPERATURE_CELSIUS || unit == UAMEASUNIT_TEMPERATURE_FAHRENHEIT) ) {
262 // Fix here until http://bugs.icu-project.org/trac/ticket/11593 is addressed
263 unit = UAMEASUNIT_TEMPERATURE_GENERIC;
264 }
57a6839d
A		 265 MeasureUnit * munit = createObjectForMeasureUnit(unit, status);
266 if (U_FAILURE(*status)) {
267 return 0;
268 }
269 LocalPointer<Measure> meas(new Measure(value, munit, *status));
270 if (U_FAILURE(*status)) {
271 return 0;
272 }
273 FieldPosition fp;
274 if (pos != NULL) {
275 int32_t field = pos->field;
276 if (field < 0 || field >= UNUM_FIELD_COUNT) {
277 *status = U_ILLEGAL_ARGUMENT_ERROR;
278 return 0;
279 }
280 fp.setField(field);
281 } else {
282 fp.setField(FieldPosition::DONT_CARE);
283 }
284 Formattable fmt;
285 fmt.adoptObject(meas.orphan());
286 UnicodeString res;
287 res.setTo(result, 0, resultCapacity);
288 ((MeasureFormat*)measfmt)->format(fmt, res, fp, *status);
289 if (pos != NULL) {
290 pos->beginIndex = fp.getBeginIndex();
291 pos->endIndex = fp.getEndIndex();
292 }
293 return res.extract(result, resultCapacity, *status);
294}
295
296enum { kMeasuresMax = 8 }; // temporary limit, will add allocation later as necessary
297
298U_CAPI int32_t U_EXPORT2
299uameasfmt_formatMultiple( const UAMeasureFormat* measfmt,
300 const UAMeasure* measures,
301 int32_t measureCount,
302 UChar* result,
303 int32_t resultCapacity,
304 UErrorCode* status )
2ca993e8
A		 305{
306 return uameasfmt_formatMultipleForFields(measfmt, measures, measureCount,
307 result, resultCapacity, NULL, status);
308}
309
310U_CAPI int32_t U_EXPORT2
311uameasfmt_formatMultipleForFields( const UAMeasureFormat* measfmt,
312 const UAMeasure* measures,
313 int32_t measureCount,
314 UChar* result,
315 int32_t resultCapacity,
316 UFieldPositionIterator* fpositer,
317 UErrorCode* status )
57a6839d
A		 318{
319 if (U_FAILURE(*status)) {
320 return 0;
321 }
322 if ( ((result==NULL)? resultCapacity!=0: resultCapacity<0) || measureCount <= 0 || measureCount > kMeasuresMax ) {
323 *status = U_ILLEGAL_ARGUMENT_ERROR;
324 return 0;
325 }
326 int32_t i;
327 Measure * measurePtrs[kMeasuresMax];
328 for (i = 0; i < kMeasuresMax && U_SUCCESS(*status); i++) {
329 if (i < measureCount) {
b331163b
A		 330 UAMeasureUnit unit = measures[i].unit;
331 if ( ((MeasureFormat*)measfmt)->getWidth() == UMEASFMT_WIDTH_NUMERIC &&
332 (unit == UAMEASUNIT_TEMPERATURE_CELSIUS || unit == UAMEASUNIT_TEMPERATURE_FAHRENHEIT) ) {
333 // Fix here until http://bugs.icu-project.org/trac/ticket/11593 is addressed
334 unit = UAMEASUNIT_TEMPERATURE_GENERIC;
335 }
336 MeasureUnit * munit = createObjectForMeasureUnit(unit, status);
57a6839d
A		 337 measurePtrs[i] = new Measure(measures[i].value, munit, *status);
338 } else {
339 MeasureUnit * munit = MeasureUnit::createGForce(*status); // any unit will do
340 measurePtrs[i] = new Measure(0, munit, *status);
341 }
342 }
343 if (U_FAILURE(*status)) {
344 while (i-- > 0) {
345 delete measurePtrs[i];
346 }
347 return 0;
348 }
349 Measure measureObjs[kMeasuresMax] = { *measurePtrs[0], *measurePtrs[1], *measurePtrs[2], *measurePtrs[3],
350 *measurePtrs[4], *measurePtrs[5], *measurePtrs[6], *measurePtrs[7] };
351 UnicodeString res;
352 res.setTo(result, 0, resultCapacity);
2ca993e8 353 ((MeasureFormat*)measfmt)->formatMeasures(measureObjs, measureCount, res, (FieldPositionIterator*)fpositer, *status);
57a6839d
A		 354 for (i = 0; i < kMeasuresMax; i++) {
355 delete measurePtrs[i];
356 }
357 return res.extract(result, resultCapacity, *status);
358}
359
2ca993e8
A		 360U_CAPI int32_t U_EXPORT2
361uameasfmt_getUnitName( const UAMeasureFormat* measfmt,
362 UAMeasureUnit unit,
363 UChar* result,
364 int32_t resultCapacity,
365 UErrorCode* status )
366{
367 if (U_FAILURE(*status)) {
368 return 0;
369 }
370 if ( ((result==NULL)? resultCapacity!=0: resultCapacity<0) ) {
371 *status = U_ILLEGAL_ARGUMENT_ERROR;
372 return 0;
373 }
374 LocalPointer<const MeasureUnit> munit(createObjectForMeasureUnit(unit, status));
375 if (U_FAILURE(*status)) {
376 return 0;
377 }
378 UnicodeString res;
379 res.setTo(result, 0, resultCapacity);
380 ((MeasureFormat*)measfmt)->getUnitName(munit.getAlias(), res);
381 if (res.isBogus()) {
382 *status = U_MISSING_RESOURCE_ERROR;
383 return 0;
384 }
385 return res.extract(result, resultCapacity, *status);
386}
387
388U_CAPI int32_t U_EXPORT2
389uameasfmt_getMultipleUnitNames( const UAMeasureFormat* measfmt,
390 const UAMeasureUnit* units,
391 int32_t unitCount,
392 UAMeasureNameListStyle listStyle,
393 UChar* result,
394 int32_t resultCapacity,
395 UErrorCode* status )
396{
397 if (U_FAILURE(*status)) {
398 return 0;
399 }
400 if ( ((result==NULL)? resultCapacity!=0: resultCapacity<0) || unitCount <= 0 || unitCount > kMeasuresMax ) {
401 *status = U_ILLEGAL_ARGUMENT_ERROR;
402 return 0;
403 }
404 int32_t i;
405 const MeasureUnit * unitPtrs[kMeasuresMax];
406 for (i = 0; i < unitCount && U_SUCCESS(*status); i++) {
407 unitPtrs[i] = createObjectForMeasureUnit(units[i], status);
408 }
409 if (U_FAILURE(*status)) {
410 while (i-- > 0) {
411 delete unitPtrs[i];
412 }
413 return 0;
414 }
415 UnicodeString res;
416 res.setTo(result, 0, resultCapacity);
417 ((MeasureFormat*)measfmt)->getMultipleUnitNames(unitPtrs, unitCount, listStyle, res);
418 for (i = 0; i < unitCount; i++) {
419 delete unitPtrs[i];
420 }
421 if (res.isBogus()) {
422 *status = U_MISSING_RESOURCE_ERROR;
423 return 0;
424 }
425 return res.extract(result, resultCapacity, *status);
426}
427
428// Temporary hack until we can use the forthcoming C++ MeasureUnitPreferences class for this
429typedef struct {
430 const char* key;
431 int32_t count;
432 UAMeasureUnit units[2];
433} KeyToUnits;
434static const KeyToUnits keyToUnits[] = {
435 { "acre", 1, { UAMEASUNIT_AREA_ACRE } },
436 { "celsius", 1, { UAMEASUNIT_TEMPERATURE_CELSIUS } },
437 { "centimeter", 1, { UAMEASUNIT_LENGTH_CENTIMETER } },
438 { "fahrenheit", 1, { UAMEASUNIT_TEMPERATURE_FAHRENHEIT } },
439 { "foodcalorie", 1, { UAMEASUNIT_ENERGY_FOODCALORIE } },
440 { "foot", 1, { UAMEASUNIT_LENGTH_FOOT } },
441 { "foot inch", 2, { UAMEASUNIT_LENGTH_FOOT, UAMEASUNIT_LENGTH_INCH } },
442 { "gallon", 1, { UAMEASUNIT_VOLUME_GALLON } },
443 { "gram", 1, { UAMEASUNIT_MASS_GRAM } },
444 { "hectare", 1, { UAMEASUNIT_AREA_HECTARE } },
445 { "hectopascal", 1, { UAMEASUNIT_PRESSURE_HECTOPASCAL } },
446 { "inch", 1, { UAMEASUNIT_LENGTH_INCH } },
447 { "inch-hg", 1, { UAMEASUNIT_PRESSURE_INCH_HG } },
448 { "kilocalorie", 1, { UAMEASUNIT_ENERGY_KILOCALORIE } },
449 { "kilogram", 1, { UAMEASUNIT_MASS_KILOGRAM } },
450 { "kilogram gram", 2, { UAMEASUNIT_MASS_KILOGRAM, UAMEASUNIT_MASS_GRAM } },
451 { "kilometer", 1, { UAMEASUNIT_LENGTH_KILOMETER } },
452 { "kilometer-per-hour", 1, { UAMEASUNIT_SPEED_KILOMETER_PER_HOUR } },
453 { "liter-per-100kilometers", 1, { UAMEASUNIT_CONSUMPTION_LITER_PER_100_KILOMETERs } },
454 { "liter-per-kilometer", 1, { UAMEASUNIT_CONSUMPTION_LITER_PER_KILOMETER } },
455 { "liter", 1, { UAMEASUNIT_VOLUME_LITER } },
456 { "meter", 1, { UAMEASUNIT_LENGTH_METER } },
457 { "meter centimeter", 2, { UAMEASUNIT_LENGTH_METER, UAMEASUNIT_LENGTH_CENTIMETER } },
458 { "meter-per-second", 1, { UAMEASUNIT_SPEED_METER_PER_SECOND } },
459 { "mile", 1, { UAMEASUNIT_LENGTH_MILE } },
460 { "mile-per-gallon", 1, { UAMEASUNIT_CONSUMPTION_MILE_PER_GALLON } },
461 { "mile-per-gallon-imperial", 1, { UAMEASUNIT_CONSUMPTION_MILE_PER_GALLON_IMPERIAL } },
462 { "mile-per-hour", 1, { UAMEASUNIT_SPEED_MILE_PER_HOUR } },
463 { "mile-scandinavian", 1, { UAMEASUNIT_LENGTH_MILE_SCANDINAVIAN } },
464 { "millibar", 1, { UAMEASUNIT_PRESSURE_MILLIBAR } },
465 { "milligram-per-deciliter", 1, { UAMEASUNIT_CONCENTRATION_MILLIGRAM_PER_DECILITER } },
466 { "millimeter", 1, { UAMEASUNIT_LENGTH_MILLIMETER } },
467 { "millimeter-of-mercury", 1, { UAMEASUNIT_PRESSURE_MILLIMETER_OF_MERCURY } },
468 { "millimole-per-liter", 1, { UAMEASUNIT_CONCENTRATION_MILLIMOLE_PER_LITER } },
469 { "minute second", 2, { UAMEASUNIT_DURATION_MINUTE, UAMEASUNIT_DURATION_SECOND } },
470 { "pound", 1, { UAMEASUNIT_MASS_POUND } },
471 { "pound ounce", 2, { UAMEASUNIT_MASS_POUND, UAMEASUNIT_MASS_OUNCE } },
472 { "stone pound", 2, { UAMEASUNIT_MASS_STONE, UAMEASUNIT_MASS_POUND } },
473 { "yard", 1, { UAMEASUNIT_LENGTH_YARD } },
474 { "year-person month-person", 2, { UAMEASUNIT_DURATION_YEAR, UAMEASUNIT_DURATION_MONTH } },
475};
476enum { kKeyToUnitsCount = UPRV_LENGTHOF(keyToUnits) };
477
f3c0d7a5 478enum { kCombinedKeyMax = 64, kKeyValueMax = 15 };
2ca993e8
A		 479
480static int compareKeyToUnits(const void* searchKey, const void* tableEntry) {
481 return uprv_strncmp(((const KeyToUnits*)searchKey)->key, ((const KeyToUnits*)tableEntry)->key, kCombinedKeyMax);
482}
483
484U_CAPI int32_t U_EXPORT2
485uameasfmt_getUnitsForUsage( const char* locale,
486 const char* category,
487 const char* usage,
488 UAMeasureUnit* units,
489 int32_t unitsCapacity,
490 UErrorCode* status )
491{
492 if (U_FAILURE(*status)) {
493 return 0;
494 }
495 if ( category==NULL || ((units==NULL)? unitsCapacity!=0: unitsCapacity<0) ) {
496 *status = U_ILLEGAL_ARGUMENT_ERROR;
497 return 0;
498 }
499 char combinedKey[kCombinedKeyMax+1] = "";
500 char* combinedKeyPtr;
501 uprv_strncat(combinedKey, category, kCombinedKeyMax);
502 if (usage != NULL) {
503 uprv_strncat(combinedKey, "-", kCombinedKeyMax-uprv_strlen(combinedKey));
504 uprv_strncat(combinedKey, usage, kCombinedKeyMax-uprv_strlen(combinedKey));
505 }
506
507 // get unitPreferenceData bundle
508 UResourceBundle *prefb = ures_openDirect(NULL, "supplementalData", status);
509 ures_getByKey(prefb, "unitPreferenceData", prefb, status);
510 if (U_FAILURE(*status)) {
511 return 0;
512 }
513
514 // Get region to use
515 char region[ULOC_COUNTRY_CAPACITY];
f3c0d7a5
A		 516 UErrorCode localStatus;
517 UBool usedOverride = FALSE;
518 // First check for ms overrides, except in certain categories
519 if (uprv_strcmp(category, "concentr") != 0 && uprv_strcmp(category, "duration") != 0) {
520 char msValue[kKeyValueMax + 1];
521 localStatus = U_ZERO_ERROR;
522 int32_t msValueLen = uloc_getKeywordValue(locale, "ms", msValue, kKeyValueMax, &localStatus);
523 if (U_SUCCESS(localStatus) && msValueLen> 2) {
524 msValue[kKeyValueMax] = 0; // ensure termination
525 if (uprv_strcmp(msValue, "metric") == 0) {
526 uprv_strcpy(region, "001");
527 usedOverride = TRUE;
528 } else if (uprv_strcmp(msValue, "ussystem") == 0) {
529 uprv_strcpy(region, "US");
530 usedOverride = TRUE;
531 } else if (uprv_strcmp(msValue, "uksystem") == 0) {
532 uprv_strcpy(region, "GB");
533 usedOverride = TRUE;
534 }
535 }
536 }
537 if (!usedOverride) {
538 (void)ulocimp_getRegionForSupplementalData(locale, TRUE, region, sizeof(region), status);
539 if (U_FAILURE(*status)) {
540 return 0;
541 }
2ca993e8
A		 542 }
543
544 UResourceBundle *unitb = NULL;
f3c0d7a5 545 localStatus = U_ZERO_ERROR;
2ca993e8
A		 546 int32_t retval = 0;
547 UResourceBundle *regb = ures_getByKey(prefb, region, NULL, &localStatus);
548 if (U_SUCCESS(localStatus)) {
549 unitb = ures_getByKey(regb, combinedKey, unitb, &localStatus);
550 if (U_FAILURE(localStatus)) {
551 combinedKeyPtr = uprv_strstr(combinedKey, "-informal");
552 if (combinedKeyPtr != NULL) {
553 *combinedKeyPtr = 0;
554 localStatus = U_ZERO_ERROR;
555 unitb = ures_getByKey(regb, combinedKey, unitb, &localStatus);
556 }
557 }
558 } else {
559 combinedKeyPtr = uprv_strstr(combinedKey, "-informal");
560 if (combinedKeyPtr != NULL) {
561 *combinedKeyPtr = 0;
562 }
563 }
564 if (U_FAILURE(localStatus)) {
565 localStatus = U_ZERO_ERROR;
566 regb = ures_getByKey(prefb, "001", regb, &localStatus);
567 if (U_SUCCESS(localStatus)) {
568 unitb = ures_getByKey(regb, combinedKey, unitb, &localStatus);
569 if (U_FAILURE(localStatus)) {
570 combinedKeyPtr = uprv_strstr(combinedKey, "-small");
571 if (combinedKeyPtr == NULL) {
572 combinedKeyPtr = uprv_strstr(combinedKey, "-large");
573 }
574 if (combinedKeyPtr != NULL) {
575 *combinedKeyPtr = 0;
576 localStatus = U_ZERO_ERROR;
577 unitb = ures_getByKey(regb, combinedKey, unitb, &localStatus);
578 }
579 }
580 }
581 }
582 if (U_FAILURE(localStatus)) {
583 *status = localStatus;
584 } else {
585 int32_t keyLen = kCombinedKeyMax;
586 const char* unitsKey = ures_getUTF8String(unitb, combinedKey, &keyLen, FALSE, status);
587 if (U_SUCCESS(*status)) {
588 KeyToUnits searchKey = { unitsKey, 0, { (UAMeasureUnit)0 } };
589 const KeyToUnits* keyToUnitsPtr = (const KeyToUnits*)bsearch(&searchKey, keyToUnits, kKeyToUnitsCount,
590 sizeof(KeyToUnits), compareKeyToUnits);
591 if (keyToUnitsPtr == NULL) {
592 *status = U_MISSING_RESOURCE_ERROR;
593 } else {
594 retval = keyToUnitsPtr->count;
595 if (units != NULL) {
596 if (retval > unitsCapacity) {
597 *status = U_BUFFER_OVERFLOW_ERROR;
598 } else {
599 units[0] = keyToUnitsPtr->units[0];
600 if (retval > 1) {
601 units[1] = keyToUnitsPtr->units[1];
602 }
603 }
604 }
605 }
606 }
607 }
608
609 ures_close(unitb);
610 ures_close(regb);
611 ures_close(prefb);
612
613 return retval;
614}
615
616U_CAPI const char * U_EXPORT2
617uameasfmt_getUnitCategory(UAMeasureUnit unit,
618 UErrorCode* status )
619{
620 if (U_FAILURE(*status)) {
621 return NULL;
622 }
623 LocalPointer<const MeasureUnit> munit(createObjectForMeasureUnit(unit, status));
624 if (U_FAILURE(*status)) {
625 return NULL;
626 }
627 return munit->getType();
628}
57a6839d
A		 629
630#endif /* #if !UCONFIG_NO_FORMATTING */
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