Macaulay2 » Documentation
Packages » Macaulay2Doc » The Macaulay2 language » Thing » Pseudocode » value(Pseudocode)
next | previous | forward | backward | up | index | toc

value(Pseudocode) -- execute pseudocode

Description

Here is an example of its use in the debugger, to see whether modifying the value of a local variable fixed the problem in the code, by executing just the offending line.

i1 : load "Macaulay2Doc/demos/demo1.m2"
 
i2 : g 2
${prefix}/share/Macaulay2/Macaulay2Doc/demos/demo1.m2:8:11:(3):[2]: error: division by zero
${prefix}/share/Macaulay2/Macaulay2Doc/demos/demo1.m2:8:11:(3): entering debugger (enter 'help' to see commands)
${prefix}/share/Macaulay2/Macaulay2Doc/demos/demo1.m2:8:
10-8:13: --source code:
     b := 1/x;
 
ii3 : value current
${prefix}/share/Macaulay2/Macaulay2Doc/demos/demo1.m2:8:11:(3): error: division by zero
 
ii4 : x = 11

oo4 = 11
 
ii5 : value current

       1
oo5 = --
      11

oo5 : QQ

See also

Ways to use this method:

The source of this document is in Macaulay2Doc/ov_repl.m2:1089:0.