Package gcode provides universal error code definition and common error codes implementation.

Package gerror provides rich functionalities to manipulate errors.

IsStackModeBrief returns whether current error stack mode is in brief mode.

StackModeBrief specifies all error stacks printing no framework error stacks.

StackModeDetail specifies all error stacks printing detailed error stacks including framework stacks.

StackMode is the mode that printing stack information in StackModeBrief or StackModeDetail mode.