love.graphics.newImage, love.image.newImageData, etc. no longer leave Lua-owned FileData objects floating around waiting to be GC'd when called with filename arguments, resulting in less memory use on startup (resolves issue #890.)

Moved love.filesystem Lua wrapper code from src/modules/filesystem/physfs/ to src/modules/filesystem/.

src/modules/filesystem/wrap_File.h

@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2006-2014 LOVE Development Team
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ **/
+
+#ifndef LOVE_FILESYSTEM_WRAP_FILE_H
+#define LOVE_FILESYSTEM_WRAP_FILE_H
+
+// LOVE
+#include "common/runtime.h"
+#include "File.h"
+
+namespace love
+{
+namespace filesystem
+{
+
+// Does not use lua_error, so it's safe to call in exception handling code.
+int luax_ioError(lua_State *L, const char *fmt, ...);
+
+File *luax_checkfile(lua_State *L, int idx);
+int w_File_getSize(lua_State *L);
+int w_File_open(lua_State *L);
+int w_File_close(lua_State *L);
+int w_File_isOpen(lua_State *L);
+int w_File_read(lua_State *L);
+int w_File_write(lua_State *L);
+int w_File_flush(lua_State *L);
+int w_File_eof(lua_State *L);
+int w_File_tell(lua_State *L);
+int w_File_seek(lua_State *L);
+int w_File_lines(lua_State *L);
+int w_File_setBuffer(lua_State *L);
+int w_File_getBuffer(lua_State *L);
+int w_File_getMode(lua_State *L);
+extern "C" int luaopen_file(lua_State *L);
+
+} // filesystem
+} // love
+
+#endif // LOVE_FILESYSTEM_WRAP_FILE_H