Jason Felds
69 lines
2.1 KiB
Lua
69 lines
2.1 KiB
Lua
-- Override Lua's loadfile to use lua.ReadFile.
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function loadfile(file)
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local data, err = lua.ReadFile(file);
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if not data then
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return nil, ("what " .. file)
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end
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local chunk, err = load(
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function()
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local ret = data
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data = nil
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return ret
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end,
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"@" .. file );
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if not chunk then return nil, err end
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-- Set the environment, like loadfile does.
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setfenv( chunk, getfenv(2) );
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return chunk
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end
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-- Override Lua's dofile to use our loadfile.
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function dofile(file)
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if not file then
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error( "dofile(nil) unsupported", 2 );
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end
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local chunk, err = loadfile(file)
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if not chunk then
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error( err, 2 );
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end
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return chunk
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end
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-- Like ipairs(), but returns only values.
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function ivalues(t)
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local n = 0
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return function()
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n = n + 1
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return t[n];
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end
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end
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Var = lua.GetThreadVariable
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-- (c) 2006 Glenn Maynard
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-- All rights reserved.
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a
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-- copy of this software and associated documentation files (the
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-- "Software"), to deal in the Software without restriction, including
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-- without limitation the rights to use, copy, modify, merge, publish,
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-- distribute, and/or sell copies of the Software, and to permit persons to
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-- whom the Software is furnished to do so, provided that the above
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-- copyright notice(s) and this permission notice appear in all copies of
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-- the Software and that both the above copyright notice(s) and this
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-- permission notice appear in supporting documentation.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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-- THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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-- INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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-- OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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-- OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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-- PERFORMANCE OF THIS SOFTWARE.
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