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This commit is contained in:
Jonathan Campbell 2019-03-18 22:08:09 -07:00
parent 6862682447
commit e465fc0b8a
2 changed files with 139 additions and 2 deletions
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7
experiments/iconv/Makefile
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@ -1,4 +1,4 @@
all: ic1 ic2 ic3 ic4
all: ic1 ic2 ic3 ic4 ic5
ic1: ic1.cpp iconvpp.o
g++ -Wall -Wextra -pedantic -std=c++11 -o $@ $< iconvpp.o -liconv
@ -12,9 +12,12 @@ ic3: ic3.cpp iconvpp.o
ic4: ic4.cpp iconvpp.o
g++ -Wall -Wextra -pedantic -std=c++11 -o $@ $< iconvpp.o -liconv
ic5: ic5.cpp iconvpp.o
g++ -Wall -Wextra -pedantic -std=c++11 -o $@ $< iconvpp.o -liconv
iconvpp.o: iconvpp.cpp
g++ -Wall -Wextra -pedantic -std=c++11 -c -o $@ $<
clean:
rm -f ic1 ic2 ic3 ic4 *.o
rm -f ic1 ic2 ic3 ic4 ic5 *.o

134
experiments/iconv/ic5.cpp Normal file
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@ -0,0 +1,134 @@
#include "iconvpp.hpp"
using namespace std;
// borrowed from DOSLIB
#define THIS_IS_JAPANESE "\x82\xb1\x82\xea\x82\xcd\x93\xfa\x96\x7b\x8c\xea\x82\xc5\x82\xb7"/* UTF-8 to Shift-JIS of "これは日本語です" */
typedef std::basic_string<uint16_t> test_string;
int main() {
_Iconv<char,uint16_t> *x = _Iconv<char,uint16_t>::create(/*FROM*/"SHIFT-JIS");
if (x == NULL) {
cerr << "Failed to create context" << endl;
return 1;
}
_Iconv<uint16_t,char> *fx = _Iconv<uint16_t,char>::create("UTF-8");
if (fx == NULL) {
cerr << "Failed to create context" << endl;
return 1;
}
{
uint16_t tmp[512];
const char *src = THIS_IS_JAPANESE;
x->set_src(src);
x->set_dest(tmp,sizeof(tmp)/sizeof(tmp[0]));
int err = x->string_convert();
if (err < 0) {
cerr << "Conversion failed, " << Iconv::errstring(err) << endl;
return 1;
}
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(tmp) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
x->finish();
}
{
test_string dst;
const char *src = THIS_IS_JAPANESE;
x->set_src(src);
int err = x->string_convert_dest(dst);
if (err < 0) {
cerr << "Conversion failed, " << Iconv::errstring(err) << endl;
return 1;
}
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(dst) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
}
{
uint16_t tmp[512];
const char *src = THIS_IS_JAPANESE;
x->set_dest(tmp,sizeof(tmp)/sizeof(tmp[0]));
int err = x->string_convert_src(src);
if (err < 0) {
cerr << "Conversion failed, " << Iconv::errstring(err) << endl;
return 1;
}
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(tmp) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
}
{
uint16_t tmp[512];
const std::string src = THIS_IS_JAPANESE;
x->set_dest(tmp,sizeof(tmp)/sizeof(tmp[0]));
int err = x->string_convert_src(src);
if (err < 0) {
cerr << "Conversion failed, " << Iconv::errstring(err) << endl;
return 1;
}
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(tmp) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
}
{
test_string dst;
const std::string src = THIS_IS_JAPANESE;
int err = x->string_convert(dst,src);
if (err < 0) {
cerr << "Conversion failed, " << Iconv::errstring(err) << endl;
return 1;
}
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(dst) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
}
{
const std::string src = THIS_IS_JAPANESE;
test_string dst = x->string_convert(src);
cout << "Test 1: " << src << endl;
cout << " Res: " << fx->string_convert(dst) << endl;
cout << " Read: " << x->get_src_last_read() << endl;
cout << " Wrote: " << x->get_dest_last_written() << endl;
}
delete fx;
delete x;
return 0;
}