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codegen[packparams] - pack parameters of a Maple procedure into an array
codegen[packargs] - pack parameters of a Maple procedure into an array
codegen[packlocals] - pack locals of a Maple procedure into an array
codegen[swapargs] - interchange two arguments in a Maple procedure
codegen[renamevar] - rename a variable in a Maple procedure
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Calling Sequence
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packparams(f, X, A)
packargs(f, X, A)
packlocals(f, X, A)
swapargs(f, m=n)
renamevar(x=y, f)
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Parameters
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f
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Maple procedure
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X
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list of symbols
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A
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name of array argument
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x, y
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symbols (parameters in f)
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m, n
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integers (positions of parameters in f)
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Description
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The packparams function is used to collect the parameters in the list X into one parameter, an array named A, in the Maple procedure f.
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The packargs function is a synonym for the packparams function.
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The packlocals function is used to collect the local variables in the list X into one local variable, an array named A, in the Maple procedure f.
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The swapargs function is used to swap the formal parameter at position m with the formal parameter at position n in a Maple procedure.
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The renamevar function is used to rename a (parameter, local, or global) variable x with the new name y in a Maple procedure.
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The command with(codegen,packargs) allows the use of the abbreviated form of this command.
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The command with(codegen,packlocals) allows the use of the abbreviated form of this command.
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The command with(codegen,swapargs) allows the use of the abbreviated form of this command.
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The command with(codegen,renamevar) allows the use of the abbreviated form of this command.
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Examples
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f := proc(x,y,z) local r,s,t; r := x*z; s := y^2; t := r*s; t^2 end proc:
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![packparams(f, [x, y, z], A)](/support/helpjp/helpview.aspx?si=9011/file03536/math187.png)
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![proc (A::(array(1 .. 3))) local r, s, t; r := A[1]*A[3]; s := A[2]^2; t := r*s; t^2 end proc](/support/helpjp/helpview.aspx?si=9011/file03536/math190.png)
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![packlocals(f, [s, t], A)](/support/helpjp/helpview.aspx?si=9011/file03536/math194.png)
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![proc (x, y, z) local A, r; A := array(1 .. 2); r := x*z; A[1] := y^2; A[2] := r*A[1]; A[2]^2 end proc](/support/helpjp/helpview.aspx?si=9011/file03536/math197.png)
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