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#include <NTL/fileio.h>
#include <string.h>
#include <NTL/new.h>
NTL_START_IMPL
void OpenWrite(ofstream& s, const char *name)
{
s.open(name, ios::out);
if (!s) {
cerr << "open write error: " << name;
Error("");
}
}
void OpenRead(ifstream& s, const char *name)
{
s.open(name, ios::in);
if (!s) {
cerr << "open read error: " << name;
Error("");
}
}
static char sbuf[256];
char *FileName(const char* stem, const char *ext)
{
strcpy(sbuf, stem);
strcat(sbuf, "-");
strcat(sbuf, ext);
return sbuf;
}
char *FileName(const char* stem, const char *ext, long d)
{
strcpy(sbuf, stem);
strcat(sbuf, "-");
strcat(sbuf, ext);
strcat(sbuf, "-");
char dbuf[6];
dbuf[5] = '\0';
long i, dd;
dd = d;
for (i = 4; i >= 0; i--) {
dbuf[i] = IntValToChar(dd % 10);
dd = dd / 10;
}
strcat(sbuf, dbuf);
return sbuf;
}
NTL_END_IMPL
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