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Interpreter events
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| * PROLOG: when entering a function. | |
| * EPILOG: when exiting a function. | |
| * ENTER: when a block is about to be evaluated. | |
| * EXIT: when current evaluated block's end has been reached. | |
| * OPEN: when a new function (any-function!) call is pushed on stack and a new stack frame is opened. | |
| * RETURN: when a function call has returned and its stack frame has been closed. | |
| * FETCH: a value is read from the input block to be evaluated. | |
| * PUSH: a value has been pushed on the stack. | |
| * SET: a set-word is set to a value. | |
| * CALL: a function with all arguments fetched on the stack gets called. | |
| * ERROR: when an error occurs and is about to be thrown up in the stack. |
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Debugger commands:
nextornor just ENTER: evaluate next value.continueorc: exit debugging console and continue evaluation.stackors: display the current calls and expression stack.parentsorp: display the parents call stack.:word: outputs the value ofword. If it is afunction!, dump the local context.:a/b/c: outputs the value ofa/b/cpath.watch <word1> <word2>...: watch one or more words.wcan be used as shortcut forwatch.-watch <word1> <word2>...: stop watching one or more words.-wcan be used as shortcut for-watch.+stack: outputs expression stack on each new event.+scan be used as a shortcut.-stack: do not output expression stack on each new event.-scan be used as a shortcut.+locals: output local context for each entry in the callstack.+lcan be used as a shortcut.-locals: do not output local context for each entry in the callstack.-lcan be used as a shortcut.+indent: indent the output of the expression stack. Shortcut:+i.-indent: do not indent the output of the expression stack. Shortcut:-i.