callstack. ( callstack -- )
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stack. ( seq -- )

Vocabulary
prettyprint

Inputs

callstack

a callstack

Outputs
None

Word description
Displays the callstack in a user friendly fashion with outermost stack frames first and innermost frames at the bottom. The current execution point in every call frame is highlighted with =>.

Definition

USING: grouping io io.styles kernel prettyprint.private
sequences ;

IN: prettyprint

: callstack. ( callstack -- )
    callstack>array 3 <groups> reverse
    { { table-gap { 5 5 } } } [ [ callframe. ] each ]
    tabular-output nl ;