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ICU-21900 Fix ICU4C sample build and execution

Browse source 
This fixes several of the sample C++ programs.
This commit is contained in:
Craig Cornelius 2022-02-25 02:51:44 +00:00
parent f783a84d2f
commit 475703cd40
13 changed files with 355 additions and 260 deletions
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2
icu4c/source/samples/Makefile.in
View file

@ -23,7 +23,7 @@ include @platform_make_fragment@
CLEANFILES = *~
SUBDIRS = date cal
ALLSUBDIRS = break case csdet datefmt msgfmt numfmt props translit ucnv udata ufortune uresb ustring citer uciter8 ugrep
ALLSUBDIRS = cal citer coll csdet date datecal ufortune uresb datefmt msgfmt numfmt props strsrch translit uciter8 ucnv udata ustring dtitvfmtsample dtptngsample plurfmtsample
## List of phony targets
.PHONY : all all-local all-recursive install install-local \

3
icu4c/source/samples/case/ucase.c
View file

@ -17,6 +17,9 @@
*******************************************************************************
*/
#include <stdio.h>
#include <stdlib.h>
#include "unicode/uchar.h"
#include "unicode/ustring.h"
#include "unicode/utypes.h"

8
icu4c/source/samples/citer/citer.cpp
View file

@ -73,7 +73,7 @@ void Test::TestUChariter() {
test2->getText(result2);
if (result1 != result2) {
u_fprintf(out, "iter.getText() != clone.getText()\n");
}
}
u_fprintf(out, "\n");
@ -95,7 +95,7 @@ void Test::TestUChariter() {
u_fprintf(out, "Iterator reached end prematurely");
}
else if (c != testText[i]) {
u_fprintf(out, "Character mismatch at position %d\n" + i);
u_fprintf(out, "Character mismatch at position %d\n", i);
}
if (iter.current() != c) {
u_fprintf(out, "current() isn't working right");
@ -111,7 +111,7 @@ void Test::TestUChariter() {
u_fprintf(out, "|");
printUChar(c);
} while (c != CharacterIterator::DONE);
} while (c != CharacterIterator::DONE);
delete test2;
u_fprintf(out, "\n");
@ -146,7 +146,7 @@ void Test::TestStringiter() {
int32_t i = iter.endIndex();
printUChar(c);
i--; // already printed out the last char
i--; // already printed out the last char
if (iter.startIndex() != 0 || iter.endIndex() != u_strlen(testText)) {
u_fprintf(out, "startIndex() or endIndex() failed\n");

8
icu4c/source/samples/coll/coll.cpp
View file

@ -45,8 +45,8 @@ const char gHelpString[] =
* These global variables are set according to the options specified
* on the command line by the user.
*/
char * opt_locale = "en_US";
char * opt_rules = 0;
char const *opt_locale = "en_US";
char *opt_rules = 0;
UBool opt_help = false;
UBool opt_norm = false;
UBool opt_french = false;
@ -55,8 +55,8 @@ UBool opt_lower = false;
UBool opt_upper = false;
UBool opt_case = false;
int opt_level = 0;
char * opt_source = "abc";
char * opt_target = "abd";
char const *opt_source = "abc";
char const *opt_target = "abd";
UCollator * collator = 0;
/**

2
icu4c/source/samples/datecal/cal.cpp
View file

@ -17,6 +17,8 @@
#include "unicode/gregocal.h"
#include <stdio.h>
using namespace icu;
extern "C" void c_main();
void cpp_main()

27
icu4c/source/samples/dtitvfmtsample/Makefile Normal file
View file

@ -0,0 +1,27 @@
# Copyright (C) 2016 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
#
# Copyright (c) 2000-2006 IBM, Inc. and others
# sample code makefile
# Usage:
# - configure, build, install ICU (make install)
# - make sure "icu-config" (in the ICU installed bin directory) is on
# the path
# - do 'make' in this directory
#### definitions
# Name of your target
TARGET=dtitvfmtsample
# All object files (C or C++)
OBJECTS=dtitvfmtsample.o
#### rules
# Load in standard makefile definitions
include ../defs.mk
LDFLAGS += $(LDFLAGS_USTDIO)
# the actual rules (this is a simple sample)
include ../rules.mk

180
icu4c/source/samples/dtitvfmtsample/dtitvfmtsample.cpp
View file

@ -15,130 +15,130 @@ using namespace std;
using namespace icu;
static void dtitvfmtPreDefined() {
u_printf("===============================================================================\n");
u_printf(" dtitvfmtPreDefined()\n");
u_printf("===============================================================================\n");
u_printf(" dtitvfmtPreDefined()\n");
u_printf("\n");
u_printf(" Use DateIntervalFormat to get date interval format for pre-defined skeletons:\n");
u_printf(" yMMMd, MMMMd, jm per locale\n");
u_printf("===============================================================================\n");
//! [dtitvfmtPreDefined]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
// create 3 Date Intervals
UnicodeString data[] = {
UnicodeString("2007-10-10 10:10:10"),
UnicodeString("2008-10-10 10:10:10"),
UnicodeString("2008-11-10 10:10:10"),
UnicodeString("2008-11-10 15:10:10")
};
Calendar *cal = Calendar::createInstance(status);
cal->set(2007,10,10,10,10,10);
UDate date1 = cal->getTime(status);
cal->set(2008,10,10,10,10,10);
UDate date2 = cal->getTime(status);
cal->set(2008,11,10,10,10,10);
UDate date3 = cal->getTime(status);
cal->set(2008,11,10,15,10,10);
UDate date4 = cal->getTime(status);
DateInterval* dtitvsample[] = {
new DateInterval(date1,date2),
new DateInterval(date2,date3),
new DateInterval(date3,date4),
//! [dtitvfmtPreDefined]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
// create 3 Date Intervals
UnicodeString data[] = {
UnicodeString("2007-10-10 10:10:10"),
UnicodeString("2008-10-10 10:10:10"),
UnicodeString("2008-11-10 10:10:10"),
UnicodeString("2008-11-10 15:10:10")
};
UnicodeString skeletons[] = {
Calendar *cal = Calendar::createInstance(status);
cal->set(2007,10,10,10,10,10);
UDate date1 = cal->getTime(status);
cal->set(2008,10,10,10,10,10);
UDate date2 = cal->getTime(status);
cal->set(2008,11,10,10,10,10);
UDate date3 = cal->getTime(status);
cal->set(2008,11,10,15,10,10);
UDate date4 = cal->getTime(status);
DateInterval* dtitvsample[] = {
new DateInterval(date1,date2),
new DateInterval(date2,date3),
new DateInterval(date3,date4),
};
UnicodeString skeletons[] = {
UnicodeString("yMMMd"),
UnicodeString("MMMMd"),
UnicodeString("jm"),
0,
};
0,
};
u_fprintf(out,"%-10s%-22s%-22s%-35s%-35s\n", "Skeleton","from","to","Date Interval in en_US","Date Interval in Ja");
int i=0;
UnicodeString formatEn,formatJa;
FieldPosition pos=0;
for (int j=0;skeletons[j]!=NULL ;j++) {
u_fprintf(out,"%-10S%-22S%-22S",skeletons[j].getTerminatedBuffer(),data[i].getTerminatedBuffer(),data[i+1].getTerminatedBuffer());
int i=0;
UnicodeString formatEn,formatJa;
FieldPosition pos=0;
for (int j=0; !skeletons[j].isEmpty() ;j++) {
u_fprintf(out,"%-10S%-22S%-22S",skeletons[j].getTerminatedBuffer(),data[i].getTerminatedBuffer(),data[i+1].getTerminatedBuffer());
//create a DateIntervalFormat instance for given skeleton, locale
DateIntervalFormat* dtitvfmtEn = DateIntervalFormat::createInstance(skeletons[j], Locale::getEnglish(),status);
DateIntervalFormat* dtitvfmtEn = DateIntervalFormat::createInstance(skeletons[j], Locale::getEnglish(),status);
DateIntervalFormat* dtitvfmtJa = DateIntervalFormat::createInstance(skeletons[j], Locale::getJapanese(),status);
formatEn.remove();
formatJa.remove();
//get the DateIntervalFormat
dtitvfmtEn->format(dtitvsample[i],formatEn,pos,status);
dtitvfmtJa->format(dtitvsample[i],formatJa,pos,status);
u_fprintf(out,"%-35S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer());
delete dtitvfmtEn;
delete dtitvfmtJa;
formatEn.remove();
formatJa.remove();
//get the DateIntervalFormat
dtitvfmtEn->format(dtitvsample[i],formatEn,pos,status);
dtitvfmtJa->format(dtitvsample[i],formatJa,pos,status);
u_fprintf(out,"%-35S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer());
delete dtitvfmtEn;
delete dtitvfmtJa;
i++;
}
u_fclose(out);
//! [dtitvfmtPreDefined]
u_fclose(out);
//! [dtitvfmtPreDefined]
}
static void dtitvfmtCustomized() {
u_printf("===============================================================================\n");
u_printf("\n");
u_printf(" dtitvfmtCustomized()\n");
u_printf("\n");
u_printf("===============================================================================\n");
u_printf("\n");
u_printf(" dtitvfmtCustomized()\n");
u_printf("\n");
u_printf(" Use DateIntervalFormat to create customized date interval format for yMMMd, Hm");
u_printf("\n");
u_printf("\n");
u_printf("================================================================================\n");
//! [dtitvfmtCustomized]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
UnicodeString data[] = {
UnicodeString("2007-9-10 10:10:10"),
UnicodeString("2007-10-10 10:10:10"),
UnicodeString("2007-10-10 22:10:10")
};
// to create 2 Date Intervals
//! [dtitvfmtCustomized]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
UnicodeString data[] = {
UnicodeString("2007-9-10 10:10:10"),
UnicodeString("2007-10-10 10:10:10"),
UnicodeString("2007-10-10 22:10:10")
};
// to create 2 Date Intervals
Calendar *cal1 = Calendar::createInstance(status);
cal1->set(2007,9,10,10,10,10);
Calendar *cal2 = Calendar::createInstance(status);
cal2->set(2007,10,10,10,10,10);
Calendar *cal3 = Calendar::createInstance(status);
cal3->set(2007,10,10,22,10,10);
DateInterval* dtitvsample[] = {
new DateInterval(cal1->getTime(status),cal2->getTime(status)),
cal1->set(2007,9,10,10,10,10);
Calendar *cal2 = Calendar::createInstance(status);
cal2->set(2007,10,10,10,10,10);
Calendar *cal3 = Calendar::createInstance(status);
cal3->set(2007,10,10,22,10,10);
DateInterval* dtitvsample[] = {
new DateInterval(cal1->getTime(status),cal2->getTime(status)),
new DateInterval(cal2->getTime(status),cal3->getTime(status))
};
UnicodeString skeletons[] = {
};
UnicodeString skeletons[] = {
UnicodeString("yMMMd"),
UnicodeString("Hm"),
0,
0,
};
u_printf("%-10s%-22s%-22s%-45s%-35s\n", "Skeleton", "from","to", "Date Interval in en_US","Date Interval in Ja");
// Create an empty DateIntervalInfo object
u_printf("%-10s%-22s%-22s%-45s%-35s\n", "Skeleton", "from","to", "Date Interval in en_US","Date Interval in Ja");
// Create an empty DateIntervalInfo object
DateIntervalInfo dtitvinf = DateIntervalInfo(status);
// Set Date Time internal pattern for MONTH, HOUR_OF_DAY
// Set Date Time internal pattern for MONTH, HOUR_OF_DAY
dtitvinf.setIntervalPattern("yMMMd", UCAL_MONTH, "y 'Diff' MMM d --- MMM d",status);
dtitvinf.setIntervalPattern("Hm", UCAL_HOUR_OF_DAY, "yyyy MMM d HH:mm ~ HH:mm",status);
// Set fallback interval pattern
// Set fallback interval pattern
dtitvinf.setFallbackIntervalPattern("{0} ~~~ {1}",status);
// Get the DateIntervalFormat with the custom pattern
// Get the DateIntervalFormat with the custom pattern
UnicodeString formatEn,formatJa;
FieldPosition pos=0;
for (int i=0;i<2;i++){
for (int j=0;skeletons[j]!=NULL;j++) {
u_fprintf(out,"%-10S%-22S%-22S", skeletons[i].getTerminatedBuffer(),data[j].getTerminatedBuffer(), data[j+1].getTerminatedBuffer());
FieldPosition pos=0;
for (int i=0;i<2;i++){
for (int j=0;!skeletons[j].isEmpty();j++) {
u_fprintf(out,"%-10S%-22S%-22S", skeletons[i].getTerminatedBuffer(),data[j].getTerminatedBuffer(), data[j+1].getTerminatedBuffer());
DateIntervalFormat* dtitvfmtEn = DateIntervalFormat::createInstance(skeletons[i],Locale::getEnglish(),dtitvinf,status);
DateIntervalFormat* dtitvfmtJa = DateIntervalFormat::createInstance(skeletons[i],Locale::getJapanese(),dtitvinf,status);
formatEn.remove();
formatJa.remove();
dtitvfmtEn->format(dtitvsample[j],formatEn,pos,status);
dtitvfmtJa->format(dtitvsample[j],formatJa,pos,status);
u_fprintf(out,"%-45S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer());
formatEn.remove();
formatJa.remove();
dtitvfmtEn->format(dtitvsample[j],formatEn,pos,status);
dtitvfmtJa->format(dtitvsample[j],formatJa,pos,status);
u_fprintf(out,"%-45S%-35S\n", formatEn.getTerminatedBuffer(),formatJa.getTerminatedBuffer());
}
}
u_fclose(out);
//! [dtitvfmtCustomized]
u_fclose(out);
//! [dtitvfmtCustomized]
}
int main (int argc, char* argv[])
{
dtitvfmtPreDefined();
dtitvfmtCustomized();
return 0;
dtitvfmtPreDefined();
dtitvfmtCustomized();
return 0;
}

27
icu4c/source/samples/dtptngsample/Makefile Normal file
View file

@ -0,0 +1,27 @@
# Copyright (C) 2016 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
#
# Copyright (c) 2000-2006 IBM, Inc. and others
# sample code makefile
# Usage:
# - configure, build, install ICU (make install)
# - make sure "icu-config" (in the ICU installed bin directory) is on
# the path
# - do 'make' in this directory
#### definitions
# Name of your target
TARGET=dtptngsample
# All object files (C or C++)
OBJECTS=dtptngsample.o
#### rules
# Load in standard makefile definitions
include ../defs.mk
LDFLAGS += $(LDFLAGS_USTDIO)
# the actual rules (this is a simple sample)
include ../rules.mk

220
icu4c/source/samples/dtptngsample/dtptngsample.cpp
View file

@ -1,7 +1,7 @@
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
* COPYRIGHT:
* COPYRIGHT:
* Copyright (c) 2008-2014, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************/
@ -16,151 +16,151 @@ using namespace std;
using namespace icu;
static void getBestPatternExample() {
u_printf("========================================================================\n");
u_printf(" getBestPatternExample()\n");
u_printf("========================================================================\n");
u_printf(" getBestPatternExample()\n");
u_printf("\n");
u_printf(" Use DateTimePatternGenerator to create customized date/time pattern:\n");
u_printf(" yQQQQ,yMMMM, MMMMd, hhmm, jjmm per locale\n");
u_printf("========================================================================\n");
//! [getBestPatternExample]
UnicodeString skeletons [] = {
UnicodeString("yQQQQ"), // year + full name of quarter, i.e., 4th quarter 1999
//! [getBestPatternExample]
UnicodeString skeletons [] = {
UnicodeString("yQQQQ"), // year + full name of quarter, i.e., 4th quarter 1999
UnicodeString("yMMMM"), // year + full name of month, i.e., October 1999
UnicodeString("MMMMd"), // full name of month + day of the month, i.e., October 25
UnicodeString("hhmm"), // 12-hour-cycle format, i.e., 1:32 PM
UnicodeString("jjmm"), // preferred hour format for the given locale, i.e., 24-hour-cycle format for fr_FR
0,
};
0,
};
Locale locales[] = {
Locale ("en_US"),
Locale ("fr_FR"),
Locale ("zh_CN"),
};
const char* filename = "sample.txt";
/* open a UTF-8 file for writing */
UFILE* f = u_fopen(filename, "w", NULL,"UTF-8");
UnicodeString dateReturned;
UErrorCode status =U_ZERO_ERROR;
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
u_fprintf(f, "%-20S%-20S%-20S%-20S\n", UnicodeString("Skeleton").getTerminatedBuffer(),UnicodeString("en_US").getTerminatedBuffer(),UnicodeString("fr_FR").getTerminatedBuffer(),UnicodeString("zh_CN").getTerminatedBuffer());
for (int i=0;skeletons[i]!=NULL;i++) {
u_fprintf(f, "%-20S",skeletons[i].getTerminatedBuffer());
for (int j=0;j<sizeof(locales)/sizeof(locales[0]);j++) {
// create a DateTimePatternGenerator instance for given locale
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locales[j],status);
// use getBestPattern method to get the best pattern for the given skeleton
UnicodeString pattern = dtfg->getBestPattern(skeletons[i],status);
// Constructs a SimpleDateFormat with the best pattern generated above and the given locale
SimpleDateFormat *sdf = new SimpleDateFormat(pattern,locales[j],status);
dateReturned.remove();
// Get the format of the given date
sdf->format(date,dateReturned,status);
/* write Unicode string to file */
u_fprintf(f, "%-20S", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
}
u_fprintf(f,"\n");
}
/* close the file resource */
u_fclose(f);
delete cal;
//! [getBestPatternExample]
Locale locales[] = {
Locale ("en_US"),
Locale ("fr_FR"),
Locale ("zh_CN"),
};
const char* filename = "sample.txt";
/* open a UTF-8 file for writing */
UFILE* f = u_fopen(filename, "w", NULL,"UTF-8");
UnicodeString dateReturned;
UErrorCode status =U_ZERO_ERROR;
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
u_fprintf(f, "%-20S%-20S%-20S%-20S\n", UnicodeString("Skeleton").getTerminatedBuffer(),UnicodeString("en_US").getTerminatedBuffer(),UnicodeString("fr_FR").getTerminatedBuffer(),UnicodeString("zh_CN").getTerminatedBuffer());
for (int i=0;!skeletons[i].isEmpty();i++) {
u_fprintf(f, "%-20S",skeletons[i].getTerminatedBuffer());
for (int j=0;j<sizeof(locales)/sizeof(locales[0]);j++) {
// create a DateTimePatternGenerator instance for given locale
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locales[j],status);
// use getBestPattern method to get the best pattern for the given skeleton
UnicodeString pattern = dtfg->getBestPattern(skeletons[i],status);
// Constructs a SimpleDateFormat with the best pattern generated above and the given locale
SimpleDateFormat *sdf = new SimpleDateFormat(pattern,locales[j],status);
dateReturned.remove();
// Get the format of the given date
sdf->format(date,dateReturned,status);
/* write Unicode string to file */
u_fprintf(f, "%-20S", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
}
u_fprintf(f,"\n");
}
/* close the file resource */
u_fclose(f);
delete cal;
//! [getBestPatternExample]
}
static void addPatternExample() {
u_printf("========================================================================\n");
u_printf("========================================================================\n");
u_printf(" addPatternExample()\n");
u_printf("\n");
u_printf("\n");
u_printf(" Use addPattern API to add new '. von' to existing pattern\n");
u_printf("========================================================================\n");
//! [addPatternExample]
UErrorCode status =U_ZERO_ERROR;
UnicodeString conflictingPattern,dateReturned, pattern;
Locale locale=Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
//! [addPatternExample]
UErrorCode status =U_ZERO_ERROR;
UnicodeString conflictingPattern,dateReturned, pattern;
Locale locale=Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
// Create an DateTimePatternGenerator instance for the given locale
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat(dtfg->getBestPattern("MMMMddHmm",status),locale,status);
DateTimePatternGenerator *dtfg= DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat(dtfg->getBestPattern("MMMMddHmm",status),locale,status);
// Add '. von' to the existing pattern
dtfg->addPattern("dd'. von' MMMM", true, conflictingPattern,status);
// Apply the new pattern
sdf->applyPattern(dtfg->getBestPattern("MMMMddHmm",status));
dateReturned = sdf->format(date, dateReturned, status);
pattern =sdf->toPattern(pattern);
u_printf("%s\n", "New Pattern for FRENCH: ");
u_printf("%S\n", pattern.getTerminatedBuffer());
u_printf("%s\n", "Date Time in new Pattern: ");
u_printf("%S\n", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
delete cal;
dateReturned = sdf->format(date, dateReturned, status);
pattern =sdf->toPattern(pattern);
u_printf("%s\n", "New Pattern for FRENCH: ");
u_printf("%S\n", pattern.getTerminatedBuffer());
u_printf("%s\n", "Date Time in new Pattern: ");
u_printf("%S\n", dateReturned.getTerminatedBuffer());
delete dtfg;
delete sdf;
delete cal;
//! [addPatternExample]
//! [addPatternExample]
/* output of the sample code:
************************************************************************************************
New Pattern for FRENCH: dd. 'von' MMMM HH:mm
Date Time in new Pattern: 13. von octobre 23:58
*************************************************************************************************/
}
}
static void replaceFieldTypesExample() {
// Use repalceFieldTypes API to replace zone 'zzzz' with 'vvvv'
// Use repalceFieldTypes API to replace zone 'zzzz' with 'vvvv'
u_printf("========================================================================\n");
u_printf(" replaceFieldTypeExample()\n");
u_printf("\n");
u_printf(" Use replaceFieldTypes API to replace zone 'zzzz' with 'vvvv'\n");
u_printf("========================================================================\n");
//! [replaceFieldTypesExample]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
UnicodeString pattern,dateReturned;
Locale locale =Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
TimeZone *zone = TimeZone::createTimeZone(UnicodeString("Europe/Paris"));
DateTimePatternGenerator *dtfg = DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat("EEEE d MMMM y HH:mm:ss zzzz",locale,status);
sdf->setTimeZone(*zone);
pattern = sdf->toPattern(pattern);
u_fprintf(out, "%S\n", UnicodeString("Pattern before replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", pattern.getTerminatedBuffer());
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
//! [replaceFieldTypesExample]
UFILE *out = u_finit(stdout, NULL, "UTF-8");
UErrorCode status =U_ZERO_ERROR;
UnicodeString pattern,dateReturned;
Locale locale =Locale::getFrance();
Calendar *cal = Calendar::createInstance(status);
cal->set (1999,9,13,23,58,59);
UDate date = cal->getTime(status);
TimeZone *zone = TimeZone::createTimeZone(UnicodeString("Europe/Paris"));
DateTimePatternGenerator *dtfg = DateTimePatternGenerator::createInstance(locale,status);
SimpleDateFormat *sdf = new SimpleDateFormat("EEEE d MMMM y HH:mm:ss zzzz",locale,status);
sdf->setTimeZone(*zone);
pattern = sdf->toPattern(pattern);
u_fprintf(out, "%S\n", UnicodeString("Pattern before replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", pattern.getTerminatedBuffer());
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
// Replace zone "zzzz" in the pattern with "vvvv"
UnicodeString newPattern = dtfg->replaceFieldTypes(pattern, "vvvv", status);
// Apply the new pattern
sdf->applyPattern(newPattern);
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Pattern after replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", newPattern.getTerminatedBuffer());
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
delete sdf;
delete dtfg;
delete zone;
delete cal;
u_fclose(out);
//! [replaceFieldTypesExample]
UnicodeString newPattern = dtfg->replaceFieldTypes(pattern, "vvvv", status);
// Apply the new pattern
sdf->applyPattern(newPattern);
dateReturned.remove();
dateReturned = sdf->format(date, dateReturned, status);
u_fprintf(out, "%S\n", UnicodeString("Pattern after replacement:").getTerminatedBuffer());
u_fprintf(out, "%S\n", newPattern.getTerminatedBuffer());
u_fprintf(out, "%S\n", UnicodeString("Date/Time format in fr_FR:").getTerminatedBuffer());
u_fprintf(out, "%S\n", dateReturned.getTerminatedBuffer());
delete sdf;
delete dtfg;
delete zone;
delete cal;
u_fclose(out);
//! [replaceFieldTypesExample]
}
int main (int argc, char* argv[])
{
getBestPatternExample();
addPatternExample();
replaceFieldTypesExample();
return 0;
getBestPatternExample();
addPatternExample();
replaceFieldTypesExample();
return 0;
}

27
icu4c/source/samples/plurfmtsample/Makefile Normal file
View file

@ -0,0 +1,27 @@
# Copyright (C) 2016 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
#
# Copyright (c) 2000-2006 IBM, Inc. and others
# sample code makefile
# Usage:
# - configure, build, install ICU (make install)
# - make sure "icu-config" (in the ICU installed bin directory) is on
# the path
# - do 'make' in this directory
#### definitions
# Name of your target
TARGET=plurfmtsample
# All object files (C or C++)
OBJECTS=plurfmtsample.o
#### rules
# Load in standard makefile definitions
include ../defs.mk
LDFLAGS += $(LDFLAGS_USTDIO)
# the actual rules (this is a simple sample)
include ../rules.mk

60
icu4c/source/samples/plurfmtsample/plurfmtsample.cpp
View file

@ -19,17 +19,17 @@ using namespace std;
using namespace icu;
static void PluralFormatExample() {
u_printf("=============================================================================\n");
u_printf(" PluralFormatExample()\n");
u_printf("=============================================================================\n");
u_printf(" PluralFormatExample()\n");
u_printf("\n");
u_printf(" Use PluralFormat and Messageformat to get Plural Form for languages below:\n");
u_printf(" English, Slovenian\n");
u_printf("=============================================================================\n");
//! [PluralFormatExample]
UErrorCode status =U_ZERO_ERROR;
Locale locEn = Locale("en");
//! [PluralFormatExample]
UErrorCode status =U_ZERO_ERROR;
Locale locEn = Locale("en");
Locale locSl = Locale("sl");
UnicodeString patEn = UnicodeString("one{dog} other{dogs}"); // English 'dog'
@ -42,19 +42,19 @@ static void PluralFormatExample() {
MessageFormat* msgfmtEn = new MessageFormat("{0,number} {1}", locEn,status);
MessageFormat* msgfmtSl = new MessageFormat("{0,number} {1}", locSl,status);
int numbers[] = {0, 1, 2, 3, 4, 5, 10, 100, 101, 102};
u_printf("Output by using PluralFormat and MessageFormat API\n");
int numbers[] = {0, 1, 2, 3, 4, 5, 10, 100, 101, 102};
u_printf("Output by using PluralFormat and MessageFormat API\n");
u_printf("%-16s%-16s%-16s\n","Number", "English","Slovenian");
// Use MessageFormat.format () to format the objects and append to the given StringBuffer
for (int i=0;i<sizeof(numbers)/sizeof(int);i++) {
UnicodeString msgEn,msgSl;
FieldPosition fpos = 0;
Formattable argEn[]={Formattable(numbers[i]), Formattable(plfmtEn.format(numbers[i],status))};
Formattable argSl[]={Formattable(numbers[i]), Formattable(plfmtSl.format(numbers[i],status))};
msgfmtEn->format(argEn,2,msgEn,fpos,status);
msgfmtSl->format(argSl,2,msgSl,fpos,status);
u_printf("%-16d%-16S%-16S\n", numbers[i], msgEn.getTerminatedBuffer(),msgSl.getTerminatedBuffer());
UnicodeString msgEn,msgSl;
FieldPosition fpos = 0;
Formattable argEn[]={Formattable(numbers[i]), Formattable(plfmtEn.format(numbers[i],status))};
Formattable argSl[]={Formattable(numbers[i]), Formattable(plfmtSl.format(numbers[i],status))};
msgfmtEn->format(argEn,2,msgEn,fpos,status);
msgfmtSl->format(argSl,2,msgSl,fpos,status);
u_printf("%-16d%-16S%-16S\n", numbers[i], msgEn.getTerminatedBuffer(),msgSl.getTerminatedBuffer());
}
u_printf("\n");
@ -62,27 +62,27 @@ static void PluralFormatExample() {
// Equivalent code with message format pattern
UnicodeString msgPatEn = "{0,plural, one{# dog} other{# dogs}}";
UnicodeString msgPatSl = "{0,plural, one{# pes} two{# psa} few{# psi} other{# psov}}";
MessageFormat* altMsgfmtEn = new MessageFormat(msgPatEn, locEn,status);
MessageFormat* altMsgfmtEn = new MessageFormat(msgPatEn, locEn,status);
MessageFormat* altMsgfmtSl = new MessageFormat(msgPatSl, locSl,status);
u_printf("Same Output by using MessageFormat API only\n");
u_printf("%-16s%-16s%-16s\n","Number", "English","Slovenian");
for (int i=0;i<sizeof(numbers)/sizeof(int);i++) {
UnicodeString msgEn,msgSl;
Formattable arg[] = {numbers[i]};
FieldPosition fPos =0;
altMsgfmtEn->format(arg, 1, msgEn, fPos, status);
Formattable arg[] = {numbers[i]};
FieldPosition fPos =0;
altMsgfmtEn->format(arg, 1, msgEn, fPos, status);
altMsgfmtSl->format(arg, 1, msgSl, fPos,status);
u_printf("%-16d%-16S%-16S\n", numbers[i], msgEn.getTerminatedBuffer(), msgSl.getTerminatedBuffer());
}
delete msgfmtEn;
delete msgfmtSl;
delete altMsgfmtEn;
delete altMsgfmtSl;
//! [PluralFormatExample]
delete msgfmtEn;
delete msgfmtSl;
delete altMsgfmtEn;
delete altMsgfmtSl;
//! [PluralFormatExample]
/* output of the sample code:
/* output of the sample code:
********************************************************************
Number English Slovenian
0 0 dogs 0 psov
@ -100,6 +100,6 @@ static void PluralFormatExample() {
}
int main (int argc, char* argv[])
{
PluralFormatExample();
return 0;
PluralFormatExample();
return 0;
}

45
icu4c/source/samples/readme.txt
View file

@ -4,36 +4,46 @@
## Copyright (c) 2002-2010, International Business Machines Corporation
## and others. All Rights Reserved.
This directory contains sample code
Below is a short description of the contents of this directory.
This directory contains sample code using ICU4C routines. Below is a
short description of the contents of this directory.
break - demonstrates how to use BreakIterators in C and C++.
break - demonstrates how to use BreakIterators in C and C++.
cal - prints out a calendar.
cal - prints out a calendar.
case - demonstrates how to do Unicode case conversion in C and C++.
coll - shows how collation compares strings
csdet - demonstrates using ICU's CharSet Detection API
date - prints out the current date, localized.
date - prints out the current date, localized.
datefmt - an exercise using the date formatting API
datecal - demonstrates how a calendar object provides information
datefmt - an exercise using the date formatting API
layout - demonstrates the ICU LayoutEngine
dtitvfmtsample - shows how date interval format uses predefined skeletons
legacy - demonstrates using two versions of ICU in one application
dtptngsample - uses DateTimePatternGenerator to create customized date/time pattern
layout - demonstrates the ICU LayoutEngine (obsolete)
legacy - demonstrates using two versions of ICU in one application (obsolete)
msgfmt - demonstrates the use of the Message Format
numfmt - demonstrates the use of the number format
plurfmtsample - uses PluralFormat and Messageformat to get Plural Form
props - demonstrates the use of Unicode properties
strsrch - demonstrates how to search for patterns in Unicode text using the usearch interface.
translit - demonstrates the use of ICU transliteration
uciter8.c - demonstrates how to leniently read 8-bit Unicode text.
uciter8 - demonstrates how to leniently read 8-bit Unicode text.
ucnv - demonstrates the use of ICU codepage conversion
@ -41,7 +51,7 @@ udata - demonstrates the use of ICU low level data routines (reader/writer in
ufortune - demonstrates packaging and use of resources in an application
ugrep - demonstrates ICU Regular Expressions.
ugrep - demonstrates ICU Regular Expressions.
uresb - demonstrates building and loading resource bundles
@ -52,12 +62,11 @@ ustring - demonstrates ICU string manipulation functions
* Where can I find more sample code?
- The "uconv" utility is a full-featured command line application.
It is normally built with ICU, and is located in icu/source/extra/uconv
It is normally built with ICU, and is located in icu/source/extra/uconv
- The "icuapps" CVS module contains other applications and libraries not
included with ICU. You can check it out from the CVS command line
by using for example, "cvs co icuapps" instead of "cvs co icu",
or through WebCVS at http://dev.icu-project.org/cgi-bin/viewcvs.cgi/icuapps/
- The "icu-demos" contains other applications and libraries not
included with ICU. You can check it out from https://github.com/unicode-org/icu-demos
using github clone. See the README file for additional information.
==
* How do I build the samples?
@ -76,7 +85,7 @@ ustring - demonstrates ICU string manipulation functions
- be sure 'icu-config' is accessible from the PATH
- type 'make all-samples' from this directory
(other targets: clean-samples, check-samples)
Note: 'make all-samples' won't work correctly in out of source builds.
Note: 'make all-samples' won't work correctly in out of source builds.
- legacy and layout are not included in these lists,
please see their individual readmes.
Note that legacy and layout are obsolete samples that may not compile or run without
adjustments to their makefiles.

6
icu4c/source/samples/strsrch/strsrch.cpp
View file

@ -47,7 +47,7 @@ const char gHelpString[] =
* These global variables are set according to the options specified
* on the command line by the user.
*/
char * opt_locale = "en_US";
char const *opt_locale = "en_US";
char * opt_rules = 0;
UBool opt_help = false;
UBool opt_norm = false;
@ -59,8 +59,8 @@ UBool opt_case = false;
UBool opt_overlap = false;
UBool opt_canonical = false;
int opt_level = 0;
char * opt_source = "International Components for Unicode";
char * opt_pattern = "Unicode";
char const *opt_source = "International Components for Unicode";
char const *opt_pattern = "Unicode";
UCollator * collator = 0;
UStringSearch * search = 0;
UChar rules[100];