WINTERMUTE: Add SourceListing base class

2 files changed, 94 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..a237116c6e
--- /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(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
+
+
diff --git a/engines/wintermute/debugger/listing_providers/source_listing.h b/engines/wintermute/debugger/listing_providers/source_listing.h
new file mode 100644
index 0000000000..e8d29ebe93
--- /dev/null
+++ b/engines/wintermute/debugger/listing_providers/source_listing.h
@@ -0,0 +1,37 @@
+/* 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.
+ *
+ */
+
+#ifndef SOURCE_LISTING_H_
+#define SOURCE_LISTING_H_
+#include "engines/wintermute/debugger/listing.h"
+
+namespace Wintermute {
+class SourceListing : public Listing {
+	Common::Array<Common::String> _strings;
+public:
+	SourceListing(Common::Array<Common::String> strings);
+	virtual ~SourceListing();
+	virtual uint getLength() const;
+	virtual Common::String getLine(uint n);
+};
+}
+#endif /* DUMMY_LISTING_H_ */