tinycc/tests/tests2/70_floating_point_literals.c

#include <stdio.h>

int main()
{
    /* decimal floating constant */
    float fa0 = .123f;
    float fa1 = .123E12F;
    float fa2 = .123e-12f;
    float fa3 = .123e+12f;
    printf("%f\n%f\n%f\n%f\n\n", fa0, fa1, fa2, fa3);

    float fb0 = 123.123f;
    float fb1 = 123.123E12F;
    float fb2 = 123.123e-12f;
    float fb3 = 123.123e+12f;
    printf("%f\n%f\n%f\n%f\n\n", fb0, fb1, fb2, fb3);

    float fc0 = 123.f;
    float fc1 = 123.E12F;
    float fc2 = 123.e-12f;
    float fc3 = 123.e+12f;
    printf("%f\n%f\n%f\n%f\n\n", fc0, fc1, fc2, fc3);

    float fd0 = 123E12F;
    float fd1 = 123e-12f;
    float fd2 = 123e+12f;
    printf("%f\n%f\n%f\n\n", fd0, fd1, fd2);
    printf("\n");

    /* hexadecimal floating constant */
    double da0 = 0X.1ACP12;
    double da1 = 0x.1acp-12;
    double da2 = 0x.1acp+12;
    printf("%f\n%f\n%f\n\n", da0, da1, da2);

    double db0 = 0X1AC.BDP12;
    double db1 = 0x1ac.bdp-12;
    double db2 = 0x1ac.dbp+12;
    printf("%f\n%f\n%f\n\n", db0, db1, db2);

    double dc0 = 0X1AC.P12;
    double dc1 = 0x1ac.p-12;
    double dc2 = 0x1ac.p+12;
    printf("%f\n%f\n%f\n\n", dc0, dc1, dc2);

    double dd0 = 0X1ACP12;
    double dd1 = 0x1acp-12;
    double dd2 = 0x1acp+12;
    printf("%f\n%f\n%f\n\n", dd0, dd1, dd2);
    printf("\n");

#ifdef __TINYC__
    /* TCC extension
       binary floating constant */
    long double la0 = 0B.110101100P12L;
    long double la1 = 0b.110101100p-12l;
    long double la2 = 0b.110101100p+12l;
    printf("%Lf\n%Lf\n%Lf\n\n", la0, la1, la2);

    long double lb0 = 0B110101100.10111101P12L;
    long double lb1 = 0b110101100.10111101p-12l;
    long double lb2 = 0b110101100.10111101p+12l;
    printf("%Lf\n%Lf\n%Lf\n\n", lb0, lb1, lb2);

    long double lc0 = 0B110101100.P12L;
    long double lc1 = 0b110101100.p-12l;
    long double lc2 = 0b110101100.p+12l;
    printf("%Lf\n%Lf\n%Lf\n\n", lc0, lc1, lc2);

    long double ld0 = 0B110101100P12L;
    long double ld1 = 0b110101100p-12l;
    long double ld2 = 0b110101100p+12l;
    printf("%Lf\n%Lf\n%Lf\n\n", ld0, ld1, ld2);
#endif

    return 0;
}