/*
 * Written by Carsten Larsen.
 * Public domain.
 */

#include "config.h"

void cpy1(char **dest, const char *src)
{
    char *nbuf;
    int len = strlen(src);

    if ((nbuf = malloc(len + 1)) == NULL)
        err0(1, "malloc");

    memcpy(nbuf, src, len);
    nbuf[len] = '\0';

    *dest = nbuf;
}

void cpy2(char **dest, const char *src1, const char *src2)
{
    char *nbuf;
    int len = strlen(src1) + strlen(src2);

    if ((nbuf = malloc(len + 1)) == NULL)
        err0(1, "malloc");

    memcpy(nbuf, src1, len);
    nbuf[len] = '\0';
    strcat(nbuf, src2); // TODO: Change to fast copy

    *dest = nbuf;
}

void cpy1pad(char **dest, int minlen, const char *src)
{
    char *nbuf;
    int alloclen, pad;
    int len = strlen(src);

    if (len < minlen) {
        alloclen = minlen;
        pad = minlen - len;
    } else {
        alloclen = len;
        pad = 0;
    }

    if ((nbuf = malloc(alloclen + 1)) == NULL)
        err0(1, "malloc");

    while (pad-- > 0) {
        *nbuf++ = ' ';
    }
    memcpy(nbuf, src, len);
    nbuf[len] = '\0';

    *dest = nbuf;
}

/****************************************************************************/

#ifdef __AMIGA__

int isblank(int c)
{
    return c == '\t' || c == ' ' ;
}

int isspace(int c)
{
    return c == '\t' ||
           c == '\r' ||
           c == '\n' ||
           c == '\v' ||
           c == '\f' ||
           c == ' ';
}

#endif

/****************************************************************************/