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deb-goldedplus/goldlib/gall/gwinhlp2.cpp

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1990-1999 Odinn Sorensen
// Copyright (C) 1999-2000 Alexander S. Aganichev
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Help file compiler.
// ------------------------------------------------------------------
#include <gmemdbg.h>
#include <gutlmisc.h>
#include <gstrall.h>
#include <gwinall.h>
#include <gwinhelp.h>
// ------------------------------------------------------------------
extern _help_t whelp;
// ------------------------------------------------------------------
void whelpcompile(const char* helpfile, long& offset) {
gfile ifp(helpfile, "rb");
if(ifp) {
ifp.setvbuf();
int count = 0;
char buf[1024];
while(ifp.fgets(buf, sizeof(buf))) {
if(strnieql(buf, "*B ", 3))
count++;
}
ifp.rewind();
Hlpr* helpindex = (Hlpr*)throw_xcalloc(count+2, sizeof(Hlpr));
long relative_offset = 0;
whelp.fp->fputs("*I\r\n");
whelp.fp->fwrite(helpindex, count+1, sizeof(Hlpr));
whelp.fp->fputs("\r\n\r\n");
relative_offset += 4 + ((count+1)*sizeof(Hlpr)) + 4;
int counter = 0;
bool comment = true;
while(ifp.fgets(buf, sizeof(buf))) {
if(strnieql(buf, "*B ", 3)) {
comment = false;
helpindex[counter].help = atow(buf+3);
char* ptr = strchr(buf, ',');
strbtrim(strcpy(helpindex[counter].category, ptr ? ptr+1 : ""));
helpindex[counter].offset = relative_offset + strlen(buf);
counter++;
}
if(not comment) {
whelp.fp->fputs(buf);
relative_offset += strlen(buf);
}
if(strnieql(buf, "*E", 2))
comment = true;
}
helpindex[counter].offset = -1L;
whelp.fp->fseekset(offset);
whelp.fp->fputs("*I\r\n");
whelp.fp->fwrite(helpindex, count+1, sizeof(Hlpr));
offset += relative_offset;
whelp.fp->fseekset(offset);
throw_xfree(helpindex);
ifp.fclose();
}
}
// ------------------------------------------------------------------