diff options
Diffstat (limited to 'engines/wintermute/debugger/listing_providers/source_listing.cpp')
| -rw-r--r-- | engines/wintermute/debugger/listing_providers/source_listing.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/engines/wintermute/debugger/listing_providers/source_listing.cpp b/engines/wintermute/debugger/listing_providers/source_listing.cpp new file mode 100644 index 0000000000..ff81e20f02 --- /dev/null +++ b/engines/wintermute/debugger/listing_providers/source_listing.cpp @@ -0,0 +1,57 @@ +/* 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 "source_listing.h" + +namespace Wintermute { + +SourceListing::SourceListing(const Common::Array<Common::String> &strings) : _strings(strings) {} + +SourceListing::~SourceListing() {} + +uint SourceListing::getLength() const { + return _strings.size(); +} + +Common::String SourceListing::getLine(uint n) { + uint index = n - 1; // Line numbers start from 1, arrays from 0 + /* + * Clients should not ask for a line number that + * is not in the source file. + * 0 is undefined, n - 1 is undefined. + * It is easy for the client to check that n > 0 + * and n < getLength(), so it should just not happen. + * We return '^', after vim, to misbehaving clients. + */ + if (n == 0) { + return Common::String("^"); + } + if (index < getLength()) { + return _strings[index]; + } else { + return Common::String("^"); + } +} + +} // End of namespace Wintermute + + |