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/*************************************************************************
*
* HTCd - Copyright (C) 1998-2006 Henrik Rydberg
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <serv/htcd.h>
#include <hdb/buffer.h>
#include <mt/lock.h>
static fp_stream mout(stdout),merr(stderr);
const mstring left="{",right="}";
static int unbalanced(const sref& in)
{
static const charset tag("{[(");
if(in.empty()) return 1;
sref s=in.right_first_of(tag);
while(s.nempty()) {
int p=-1;
switch(*s) {
case '{': p=s.skip(cset_braces); break;
case '[': p=s.skip(cset_indices); break;
case '(': p=s.skip(cset_para); break;
}
if(p<0) return 1;
s=s.adv(p).right_first_of(tag);
}
return 0;
}
main(int argc,char* argv[]) try
{
NODELOCK(USERMAP);
if(argc<2) THROW("Usage: "<<argv[0]<<" <docroot>");
mstring path=argv[1];
if(path.back()=='/') path=path.popb();
HTCd htcd(path);
tokmap user(htcd.toks);
Setup(user,htcd);
htcd_user thr(user,path);
tcpReq tcp; tcp.port=0;
httpReq hreq; hreq.method="GET";
htcd_req req(htcd,thr.toks,mout,tcp,hreq);
Env env(htcd.ops,req,XSYSTEM);
if(argc>2) {
for(int i=3;i<argc;i++) env.xpush(left+sref(argv[i])+right);
mstring buffer; LoadBuffer(buffer,argv[2]);
if(*buffer=='#') buffer.erase(0,buffer.find('\n')+1);
mstream m;
env.eval(m,buffer,1);
}
else {
mstring buffer,line;
while(!feof(stdin)) {
merr<<"htcd>";
buffer.clear();
while(!feof(stdin)&&unbalanced(buffer)) {
getline(line,stdin);
buffer.append(sref(line));
buffer+='\n';
}
try {
env.parse(mout,buffer);
mout<<"\n";
}
catch(const merror_t& e) {
merr<<e.desc<<"\n";
}
}
}
return 0;
}
catch(const merror_t& e) {
merr<<"ERROR: ["<<e.desc<<"]\n";
return -1;
}
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