-- -*- M2-comint -*- {* hash: -134366673 *}
i1 : load "Macaulay2Doc/demo1.m2"
i2 : listUserSymbols
o2 = symbol class value
------ ----- -----
g : FunctionClosure -- g
------------------------------------------------------------------------
location of symbol
------------------
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/m2/setup.m2:40:26
------------------------------------------------------------------------
-40:26
i3 : code g
o3 = /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:11:7-14:8: --source code:
g = y -> (
c := f(y-1);
d := f(y-2);
c+d)
i4 : g 4
17
o4 = --
6
o4 : QQ
i5 : g 3
7
o5 = -
2
o5 : QQ
i6 : g 2
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: error: division by zero
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:11-8:13: --source code:
b := 1/x;
ii7 : help
--loading the Macaulay2 documentation from /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/
oo7 = --debugging control:
return -- bypass current expression, return null, stop
return x -- bypass current expression, return x, stop
step -- step 1 line
step n -- step n lines
step (-n) -- trace n microsteps
end (or eof char) -- enter debugger one level up
continue -- leave the debugger, continuing execution
-- with current expression
break -- leave the debugger, returning to top level
--debugging information:
listLocalSymbols -- display local symbols and their values
listUserSymbols -- display user symbols and their values
current -- the current expression; initially, the one
-- that produced an error
code current -- source code of current expression
value current -- execute current expression, obtain value
disassemble current -- display microcode of current expression
currentString -- the string being evaluated by 'value', if
-- an error occurred within it
-- emacs commands in *M2* buffer:
RET -- on an file/position line, go to source
ii8 : listLocalSymbols
oo8 = symbol class value location of symbol
------ ----- ----- ------------------
x : ZZ -- 0 /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:6:6-6:6
a : String -- "hi there" /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:7:6-7:6
b : Nothing -- null /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:6-8:6
f : FunctionClosure -- {*Function[/builddir/build/BUILD/Macaulay2-1.3.1-r1073. /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:6:1-6:1
ii9 : code f
oo9 = /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:6:8-9:8: --source code:
f := x -> (
a := "hi there";
b := 1/x;
b+1)
ii10 : step 0
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: --stepping limit reached
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:11-8:13: --source code:
b := 1/x;
ii11 : end
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:13:11:(3):[1]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:13:11-13:15: --source code:
d := f(y-2);
ii12 : listLocalSymbols
oo12 = symbol class value location of symbol
------ ----- ----- ------------------
y : ZZ -- 2 /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:11:5-11:5
c : QQ -- 2 /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:12:6-12:6
d : Nothing -- null /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:13:6-13:6
f : FunctionClosure -- {*Function[/builddir/build/BUILD/Macaulay2-1.3.1-r1073. /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:6:1-6:1
ii13 : break
i14 :
