annotate general/funutils/tail_call.m @ 4:e44f49929e56
Adding reorganised general toolbox, now in several subdirectories.
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samer |
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Sat, 12 Jan 2013 19:21:22 +0000 |
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fbc0540a9208 |
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1 % tail_call - Simulate effect of tail call
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2 %
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3 % tail_call :: (A{1:N}->B{1:M}), A{1:N} -> thunk(B{1:M}).
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4 %
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5 % thunk(B{1:M}) ::=
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6 % exists C{1:L} . cell { C{1:L}->B{1:M}, cell { C{1:L} } }
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7 % | cell { {0}, cell { B{1:L} } }
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8 % | unit -> B{1:M}.
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9 function ret=tail_call(fn,varargin), ret={fn,varargin}; end
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