75 lines
2.1 KiB
Lua
75 lines
2.1 KiB
Lua
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function f0() print( "f0:" ) end
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function f1(a) print( "f1:", a ) end
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function f2(a,b) print( "f2:", a, b ) end
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function f3(a,b,c) print( "f3:", a, b, c ) end
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function f4(a,b,c,d) print( "f4:", a, b, c, d ) end
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f0() f0( "a1/1" ) f0( "a1/2", "a2/2" ) f0( "a1/3", "a2/3", "a3/3" ) f0( "a1/4", "a2/4", "a3/4", "a4/4" )
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f1() f1( "a1/1" ) f1( "a1/2", "a2/2" ) f1( "a1/3", "a2/3", "a3/3" ) f1( "a1/4", "a2/4", "a3/4", "a4/4" )
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f2() f2( "a1/1" ) f2( "a1/2", "a2/2" ) f2( "a1/3", "a2/3", "a3/3" ) f2( "a1/4", "a2/4", "a3/4", "a4/4" )
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f3() f3( "a1/1" ) f3( "a1/2", "a2/2" ) f3( "a1/3", "a2/3", "a3/3" ) f3( "a1/4", "a2/4", "a3/4", "a4/4" )
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f4() f4( "a1/1" ) f4( "a1/2", "a2/2" ) f4( "a1/3", "a2/3", "a3/3" ) f4( "a1/4", "a2/4", "a3/4", "a4/4" )
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function g0(a,b,c,d) return end
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function g1(a,b,c,d) return d end
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function g2(a,b,c,d) return c, d end
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function g3(a,b,c,d) return b, c, d end
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function g4(a,b,c,d) return a, b, c, d end
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z = g0("c0.1/4", "c0.2/4", "c0.3/4", "c0.4/4")
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print( "z0:", z )
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z = g2("c2.1/4", "c2.2/4", "c2.3/4", "c2.4/4")
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print( "z2:", z )
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z = g4("c4.1/4", "c4.2/4", "c4.3/4", "c4.4/4")
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print( "z4:", z )
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a,b,c,d = g0( "c0.1/4", "c0.2/4", "c0.3/4", "c0.4/4" )
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print( "g0:", a, b, c, d, "(eol)" )
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a,b,c,d = g2( "b2.1/4", "b2.2/4", "b2.3/4", "b2.4/4" )
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print( "g2:", a, b, c, d, "(eol)" )
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a,b,c,d = g4( "b4.1/4", "b4.2/4", "b4.3/4", "b4.4/4" )
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print( "g4:", a, b, c, d, "(eol)" )
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function func(a,b,c)
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return a, b, c
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end
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print( func(11, 12, 13) )
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print( func(23, 22, 21) )
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print( func(func(32,33,34), func(45,46,47), func(58,59,50)) )
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function p(a,...)
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print("a",a)
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print("...",...)
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print("...,a",...,a)
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print("a,...",a,...)
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end
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p()
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p("q")
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p("q","r")
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p("q","r","s")
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-- tail call tests
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function first(...)
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return 'abc', ..., '|', ...
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end
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function second(a,...)
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return 'def', ..., '|', a, ...
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end
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function third( a, b, c )
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print( 'third', first( a, b, c ) )
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print( 'third', second( a, b, c ) )
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return second( a, b, c )
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end
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print( 'third', third() )
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print( 'third', third('p') )
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print( 'third', third('p','q') )
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print( 'third', third('p','q','r') )
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print( 'third', third('p','q','r','s') )
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print( 'third', third() )
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