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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "glk/archetype/error.h"
#include "glk/archetype/archetype.h"
#include "glk/archetype/token.h"
namespace Glk {
namespace Archetype {
void hit_eof(progfile &f, AclType expecting, int specific) {
if (KeepLooking) {
KeepLooking = false;
g_vm->write("Found end of file; expected ");
write_token(expecting, specific);
g_vm->writeln();
}
}
void expected(progfile &f, AclType expect_ttype, int expect_specific) {
if (KeepLooking) {
f.sourcePos();
g_vm->write("Expected ");
write_token(expect_ttype, expect_specific);
g_vm->write("; found ");
write_token(f.ttype, f.tnum);
g_vm->writeln();
}
}
void expect_general(progfile &f, const String &general_desc) {
if (KeepLooking) {
f.sourcePos();
g_vm->write("Expected %s; found ", general_desc.c_str());
write_token(f.ttype, f.tnum);
g_vm->writeln();
}
}
void error_message(progfile &f, const String &message) {
if (KeepLooking) {
f.sourcePos();
g_vm->writeln(message);
}
}
bool insist_on(progfile &f, AclType some_type, int some_number) {
if (!get_token(f)) {
hit_eof(f, some_type, some_number);
return false;
} else if (f.ttype != some_type && f.tnum != some_number) {
expected(f, some_type, some_number);
KeepLooking = false;
return false;
} else {
return true;
}
}
} // End of namespace Archetype
} // End of namespace Glk
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