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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// go-specific code shared across loaders (5l, 6l, 8l).
#include <u.h>
#include <libc.h>
#include <bio.h>
#include <link.h>
// replace all "". with pkg.
char*
expandpkg(char *t0, char *pkg)
{
int n;
char *p;
char *w, *w0, *t;
n = 0;
for(p=t0; (p=strstr(p, "\"\".")) != nil; p+=3)
n++;
if(n == 0)
return estrdup(t0);
w0 = emallocz(strlen(t0) + strlen(pkg)*n);
w = w0;
for(p=t=t0; (p=strstr(p, "\"\".")) != nil; p=t) {
memmove(w, t, p - t);
w += p-t;
strcpy(w, pkg);
w += strlen(pkg);
t = p+2;
}
strcpy(w, t);
return w0;
}
void*
emallocz(long n)
{
void *p;
p = malloc(n);
if(p == nil)
sysfatal("out of memory");
memset(p, 0, n);
return p;
}
char*
estrdup(char *p)
{
p = strdup(p);
if(p == nil)
sysfatal("out of memory");
return p;
}
void*
erealloc(void *p, long n)
{
p = realloc(p, n);
if(p == nil)
sysfatal("out of memory");
return p;
}
void
double2ieee(uint64 *ieee, float64 f)
{
memmove(ieee, &f, 8);
}
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