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| author | steve donovan <steve.j.donovan@gmail.com> | 2011-10-02 21:05:52 +0400 |
|---|---|---|
| committer | steve donovan <steve.j.donovan@gmail.com> | 2011-10-02 21:05:52 +0400 |
| commit | 301a843ca3300027493b39d36f707c452a1469cd (patch) | |
| tree | 72859c7b0f51780b0b022c8b66f43f50be2462b2 | |
| parent | f230f9fe415f196f4656f466a8e609ea39dcba90 (diff) | |
rawget needed for base ctor lookup when handler defined
| -rw-r--r-- | lua/pl/class.lua | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lua/pl/class.lua b/lua/pl/class.lua index 773623e..5cfbf99 100644 --- a/lua/pl/class.lua +++ b/lua/pl/class.lua @@ -2,12 +2,7 @@ -- Two possible notations: <br> <code> B = class(A) </code> or <code> class.B(A) </code>. <br> -- <p>The latter form creates a named class. </p> -- See the Guide for further <a href="../../index.html#class">discussion</a> --- @class module --- @name pl.class - ---[[ -module ('pl.class') -]] +-- @module pl.class local error, getmetatable, io, pairs, rawget, rawset, setmetatable, tostring, type = _G.error, _G.getmetatable, _G.io, _G.pairs, _G.rawget, _G.rawset, _G.setmetatable, _G.tostring, _G.type @@ -15,7 +10,8 @@ local error, getmetatable, io, pairs, rawget, rawset, setmetatable, tostring, ty -- the resulting recursive call problems. local function call_ctor (c,obj,...) -- nice alias for the base class ctor - if rawget(c,'_base') then obj.super = c._base._init end + local base = rawget(c,'_base') + if base then obj.super = rawget(base,'_init') end local res = c._init(obj,...) obj.super = nil return res |