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lightning-sunbird  0.9+nobinonly
Functions | Variables
dtoa.c File Reference
#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include <locale.h>
#include "prprf.h"
#include "prdtoa.h"

Go to the source code of this file.

Functions

int main (int argc, char *argv[])

Variables

static int failed_already = 0

Function Documentation

int main ( int  argc,
char *  argv[] 
)

Definition at line 58 of file dtoa.c.

{
    double num;
    double num1;
    double zero = 0.0;
    char   cnvt[50];
    
    num = 1e24;
    num1 = PR_strtod("1e24",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","1e24");
        failed_already = 1;
    }

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("1e+24",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = 0.001e7;
    num1 = PR_strtod("0.001e7",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","0.001e7");
        failed_already = 1;
    }
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("10000",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = 0.0000000000000753;
    num1 = PR_strtod("0.0000000000000753",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n",
              "0.0000000000000753");
        failed_already = 1;
    }
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("7.53e-14",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = 1.867e73;
    num1 = PR_strtod("1.867e73",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","1.867e73");
        failed_already = 1;
    }
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("1.867e+73",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }


    num = -1.867e73;
    num1 = PR_strtod("-1.867e73",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e73");
        failed_already = 1;
    }
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("-1.867e+73",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = -1.867e-73;
    num1 = PR_strtod("-1.867e-73",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e-73");
        failed_already = 1;
    }

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("-1.867e-73",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    /* Testing for infinity */
    num = 1.0 / zero;
    num1 = PR_strtod("1.867e765",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","1.867e765");
        failed_already = 1;
    }

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("Infinity",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = -1.0 / zero;
    num1 = PR_strtod("-1.867e765",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n","-1.867e765");
        failed_already = 1;
    }

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("-Infinity",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    /* Testing for NaN. PR_strtod can't parse "NaN" and "Infinity" */
    num = zero / zero;

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("NaN",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = - zero / zero;
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("NaN",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }

    num = 1.0000000001e21;
    num1 = PR_strtod("1.0000000001e21",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n",
              "1.0000000001e21");
        failed_already = 1;
    }

    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("1.0000000001e+21",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }


    num = -1.0000000001e-21;
    num1 = PR_strtod("-1.0000000001e-21",NULL);
    if(num1 != num){
       fprintf(stderr,"Failed to convert numeric value %s\n",
              "-1.0000000001e-21");
        failed_already = 1;
    }
    PR_cnvtf(cnvt,sizeof(cnvt),20,num);
    if(strcmp("-1.0000000001e-21",cnvt) != 0){
       fprintf(stderr,"Failed to convert numeric value %lf %s\n",num,cnvt);
        failed_already = 1;
    }
    if (failed_already) {
        printf("FAILED\n");
    } else {
        printf("PASSED\n");
    }
    return failed_already;
}

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Variable Documentation

int failed_already = 0 [static]

Definition at line 56 of file dtoa.c.