void *ws_f_calloc(WsFastMalloc *pool, size_t num, size_t size)
{
void *p = ws_f_malloc(pool, num * size);
if (p == NULL)
return p;
memset(p, 0, num * size);
return p;
}
void *ws_f_memdup(WsFastMalloc *pool, const void *ptr, size_t size)
{
unsigned char *d = ws_f_malloc(pool, size + 1);
if (d == NULL)
return NULL;
memcpy(d, ptr, size);
d[size] = '\0';
return d;
}
WsFormalParm *ws_formal_parameter(WsCompilerPtr compiler,
WsUInt32 line, char *name)
{
WsFormalParm *parm = ws_f_malloc(compiler->pool_stree, sizeof(*parm));
if (parm == NULL)
ws_error_memory(compiler);
else {
parm->line = line;
parm->name = name;
}
return parm;
}
WsVarDec *ws_variable_declaration(WsCompilerPtr compiler,
char *name, WsExpression *expr)
{
WsVarDec *vardec = ws_f_malloc(compiler->pool_stree, sizeof(*vardec));
if (vardec == NULL)
ws_error_memory(compiler);
else {
vardec->name = name;
vardec->expr = expr;
}
return vardec;
}
void *ws_f_strdup(WsFastMalloc *pool, const char *str)
{
size_t len;
char *s;
if (str == NULL)
return NULL;
len = strlen(str) + 1;
s = ws_f_malloc(pool, len);
if (s == NULL)
return NULL;
memcpy(s, str, len);
return s;
}