143 lines
2.8 KiB
C
143 lines
2.8 KiB
C
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <wchar.h>
|
|
#include "llt.h"
|
|
|
|
int main()
|
|
{
|
|
llt_init();
|
|
|
|
test_dblprint();
|
|
test_operators();
|
|
|
|
/*
|
|
char *buf = malloc(20000);
|
|
char *buf2 = malloc(20000);
|
|
FILE *f = fopen("textread.m","rb");
|
|
int i=0;
|
|
while (!feof(f))
|
|
buf[i++] = fgetc(f);
|
|
buf[i-1] = '\0';
|
|
int len = i-1;
|
|
double t0 = clock_now();
|
|
int j=0;
|
|
for(i=0; i < 20000; i++) {
|
|
//j+=u8_charnum(buf,len);
|
|
u8_reverse(buf2, buf, len);
|
|
}
|
|
printf("textread took %.4f sec (%d)\n", clock_now()-t0, j);
|
|
|
|
FILE *f2 = fopen("u8.txt","rb");
|
|
i=0;
|
|
while (!feof(f2))
|
|
buf[i++] = fgetc(f2);
|
|
buf[i-1] = '\0';
|
|
len = i-1;
|
|
t0 = clock_now();
|
|
j=0;
|
|
for(i=0; i < 20000; i++) {
|
|
//j+=u8_charnum(buf,len);
|
|
u8_reverse(buf2, buf, len);
|
|
}
|
|
printf("u8 took %.4f sec (%d)\n\n", clock_now()-t0, j);
|
|
*/
|
|
|
|
test_ios();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void prettycplx(double r, double i)
|
|
{
|
|
char str[64];
|
|
snprint_cplx(str, sizeof(str), r, i, 0, 16, 3, 10, 1);
|
|
fputs(str, stdout);
|
|
fputc('\n', stdout);
|
|
}
|
|
|
|
static void prettyreal(double r)
|
|
{
|
|
char str[64];
|
|
snprint_real(str, sizeof(str), r, 0, 16, 3, 10);
|
|
fputs(str, stdout);
|
|
fputc('\n', stdout);
|
|
}
|
|
|
|
void test_dblprint()
|
|
{
|
|
char str[64];
|
|
|
|
prettycplx(0,0);
|
|
prettycplx(1,0);
|
|
prettycplx(0,1);
|
|
prettycplx(1,1);
|
|
prettycplx(-1,0);
|
|
prettycplx(0,-1);
|
|
prettycplx(1,-1);
|
|
prettycplx(-1,1);
|
|
prettycplx(-1,-1);
|
|
prettycplx(2,0);
|
|
prettycplx(0,2);
|
|
prettycplx(2,2);
|
|
prettycplx(-2,0);
|
|
prettycplx(0,-2);
|
|
prettycplx(2,-2);
|
|
prettycplx(-2,2);
|
|
prettycplx(-2,-2);
|
|
|
|
prettyreal(1.5);
|
|
prettyreal(1.1);
|
|
prettyreal(1.1e-100);
|
|
prettyreal(1.1e20);
|
|
prettyreal(123456789);
|
|
prettyreal(1234567890);
|
|
prettyreal(12345678901);
|
|
prettyreal(-12345678901);
|
|
prettyreal(12345678901223);
|
|
prettyreal(-12345678901223);
|
|
prettyreal(.02);
|
|
prettyreal(.002);
|
|
prettyreal(.0002);
|
|
prettyreal(-.0002);
|
|
prettyreal(.00002);
|
|
prettyreal(-.00002);
|
|
|
|
prettyreal(1.0/0);
|
|
prettyreal(-1.0/0);
|
|
prettyreal(strtod("nan",NULL));
|
|
prettyreal(0.0/0);
|
|
prettyreal(-0.0/0);
|
|
|
|
prettyreal(DBL_EPSILON);
|
|
}
|
|
|
|
void test_ios()
|
|
{
|
|
ios_t *out = ios_stdout();
|
|
ios_t *in = ios_stdin();
|
|
|
|
ios_putc('a', out);
|
|
ios_putc('b', out);
|
|
ios_putc('\n', out);
|
|
|
|
char c[80];
|
|
size_t i=0;
|
|
ios_t sts;
|
|
ios_str(&sts, "Test string.");
|
|
c[i++] = ios_getc(&sts);
|
|
c[i++] = ios_getc(&sts);
|
|
c[i++] = ios_getc(&sts);
|
|
c[i++] = '\0';
|
|
printf("got: \"%s\"\n", c);
|
|
|
|
ios_t ms;
|
|
ios_mem(&ms, 10);
|
|
int j;
|
|
for(j=0; j < 16; j++)
|
|
ios_puts("passersby were amazed by the ", &ms);
|
|
size_t bs;
|
|
char *bigstr = ios_takebuf(&ms, &bs);
|
|
printf("got: \"%s\" (size %d)\n", bigstr, bs);
|
|
}
|