diff options
Diffstat (limited to '3rdparty/embedded-lua/globals.lua')
| -rw-r--r-- | 3rdparty/embedded-lua/globals.lua | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3rdparty/embedded-lua/globals.lua b/3rdparty/embedded-lua/globals.lua new file mode 100644 index 0000000..ec8e367 --- /dev/null +++ b/3rdparty/embedded-lua/globals.lua @@ -0,0 +1,30 @@ +-- Portions Copyright (c) 2002-2009 Jason Perkins and the Premake project + +_G.iif = function(expr, trueval, falseval) + if (expr) then + return trueval + else + return falseval + end +end + +_G.printf = function(msg, ...) + _G.print(string.format(msg, unpack(arg))) +end + +_G.dbgprintf = function(msg, ...) + os.dbgprint(string.format(msg, unpack(arg))) +end + +-- An extension to type() to identify project object types by reading the +-- "__type" field from the metatable. +local builtin_type = _G.type +_G.type = function(t) + local mt = getmetatable(t) + if (mt) then + if (mt.__type) then + return mt.__type + end + end + return builtin_type(t) +end |