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#include "cmdline.h"
short FixTextHandle(Handle txt) {
char *tptr;
UInt32 tlen;
char *scan;
HLock(txt);
tptr = *txt;
tlen = GetHandleSize(txt);
scan = tptr;
while (scan < (tptr + tlen)) {
if (scan[0] == '\r') {
if (scan[1] == '\n')
scan += 2;
else
scan += 1;
} else if (scan[0] == '\n') {
scan[0] = '\r';
scan++;
} else {
scan++;
}
}
HUnlock(txt);
return 0;
}
int LoadAndCacheFile(OSSpec *spec, Handle *texthandle, Boolean *precomp) {
Handle h;
int err;
OSType mactype;
int refnum;
UInt32 ltxtlen;
if ((*texthandle = CachedIncludeFile(spec, precomp)))
return 0;
*precomp = !OS_GetMacFileType(spec, &mactype) && mactype != CWFOURCHAR('T','E','X','T');
*texthandle = NULL;
err = OS_Open(spec, OSReadOnly, &refnum);
if (err)
return err;
err = OS_GetSize(refnum, <xtlen);
if (err)
return err;
h = NewHandle(ltxtlen + 1);
if (!h) {
fprintf(stderr, "\n*** Out of memory\n");
exit(-23);
}
HLock(h);
err = OS_Read(refnum, *h, <xtlen);
if (err) {
DisposeHandle(h);
OS_Close(refnum);
return err;
}
OS_Close(refnum);
(*h)[ltxtlen] = 0;
HUnlock(h);
if (!*precomp)
FixTextHandle(h);
CacheIncludeFile(spec, h, *precomp);
*texthandle = h;
return 0;
}
void CopyFileText(Handle src, char **text, SInt32 *textsize) {
*textsize = GetHandleSize(src);
*text = xmalloc(NULL, *textsize);
HLock(src);
memcpy(*text, *src, *textsize);
*textsize -= 1;
HUnlock(src);
}
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