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/*
* alloc.c -- allocation routines for the Icon compiler
*/
#include "../h/gsupport.h"
#ifdef TypTrc
int typealloc = 0; /* type allocation switch */
long typespace = 0; /* type allocation amount */
#endif /* TypTrc */
/*
* salloc - allocate and initialize string
*/
char *salloc(s)
char *s;
{
register char *s1;
s1 = (char *)malloc(strlen(s) + 1);
if (s1 == NULL) {
fprintf(stderr, "salloc(%d): out of memory\n", (int)strlen(s) + 1);
exit(EXIT_FAILURE);
}
return strcpy(s1, s);
}
/*
* alloc - allocate n bytes
*/
pointer alloc(n)
unsigned int n;
{
register pointer a;
#ifdef AllocTrace
static int sum = 0;
#endif /* AllocTrace */
#ifdef TypTrc
if (typealloc)
typespace += (long)n;
#endif /* TypTrc */
#ifdef AllocTrace
sum = sum + n;
if (sum > 5000) {
fprintf(stderr, ".");
fflush(stderr);
sum = 0;
};
#endif /* AllocTrace */
if (n == 0) /* Work-around for 0 allocation */
n = 1;
a = calloc(n, sizeof(char));
if (a == NULL) {
fprintf(stderr, "alloc(%d): out of memory\n", (int)n);
exit(EXIT_FAILURE);
}
return a;
}
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