Singular Manual: breakpoint

  | ### 5.2.3 breakpoint `Syntax:` `breakpoint(` proc_name `);` `breakpoint(` proc_name`,` line_no `);` `Purpose:` sets a breakpoint at the beginning of the specified procedure or at the given line. Note: Line number 1 is the first line of a library (for procedures from libraries), resp. the line with the `{`. A line number of -1 removes all breakpoint from that procedure. `Example:`
      breakpoint(groebner);
      ==> breakpoint 1, at line 838 in groebner
      breakpoint(groebner, 176);
      ==> breakpoint 2, at line 176 in groebner
      breakpoint(groebner, -1);
      ==> breakpoints in groebner deleted(0x6)
See Source code debugger; ~.

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