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5.1.68 listvar
Syntax:
listvar ( [package] )
listvar ( [package, ] type )
listvar ( [package, ] ring_name )
listvar ( [package, ] name )
listvar ( [package, ] all )
Type:
- none
Purpose:
- lists all (user-)defined names in the current namespace:
listvar() : all currently visible names except procedures,
listvar( type) : all currently visible names of the given
type,
listvar( ring_name) : all names which belong to the given
ring,
listvar( name) : the object with the given name,
listvar(all) : all names except procedures.
The current basering is marked with a * . The nesting level of
variables in procedures is shown in square brackets.
Example:
| proc t1 { }
proc t2 { }
ring s;
poly ss;
ring r;
poly f=x+y+z;
int i=7;
ideal I=f,x,y;
listvar(all);
==> // i [0] int 7
==> // r [0] *ring
==> // I [0] ideal, 3 generator(s)
==> // f [0] poly
==> // s [0] ring
==> // ss [0] poly
==> // LIB [0] string standard.lib
listvar();
==> // i [0] int 7
==> // r [0] *ring
==> // I [0] ideal, 3 generator(s)
==> // f [0] poly
==> // s [0] ring
==> // LIB [0] string standard.lib
listvar(r);
==> // r [0] *ring
==> // I [0] ideal, 3 generator(s)
==> // f [0] poly
listvar(t1);
==> // t1 [0] proc
listvar(proc);
==> // t2 [0] proc
==> // t1 [0] proc
==> // fprintf [0] proc from standard.lib
==> // printf [0] proc from standard.lib
==> // sprintf [0] proc from standard.lib
==> // intersect1 [0] proc from standard.lib (static)
==> // quotient4 [0] proc from standard.lib
==> // quotient5 [0] proc from standard.lib
==> // quotient3 [0] proc from standard.lib
==> // quotient2 [0] proc from standard.lib
==> // quotient1 [0] proc from standard.lib
==> // quotient0 [0] proc from standard.lib (static)
==> // quot1 [0] proc from standard.lib (static)
==> // quot [0] proc from standard.lib
==> // res [0] proc from standard.lib
==> // groebner [0] proc from standard.lib
==> // stdhilb [0] proc from standard.lib
==> // stdfglm [0] proc from standard.lib
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See
Names;
Names in procedures;
defined;
names;
type.
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