print_stack -- prints a Gamma stack.
Arguments
- file
The name of a file.
- stack
The stack you wish to print.
Returns
t if successful, else nil.
Description
This function causes Gamma
to print a stack, such as _error_stack_,
_eval_stack_,
_jump_stack_, or
_unwind_stack_. See Predefined Symbols for
more details about these.
Example
Gamma> try (2 + nil); catch print_stack(_eval_stack_);
trap_error + print_stack
t
Gamma>