xcode - NSIndexPath: a useful lldb summary string -


while debugging lldb in xcode see in debugger window simple summary string nsindexpath objects. like:

indexpath = (nsindexpath *) { section=2 : row=0 }

would more helpful displayed lldb default:

indexpath = (nsindexpath *) [nsindexpath * @ scalar section]

i did try many summary string formatters written .lldbinit file, these among them:

type summary add nsindexpath --summary-string '${var.section}'

type summary add nsindexpath --summary-string '${[var section]}'

type summary add nsindexpath --summary-string '[${var section}]'

type summary add nsindexpath --summary-string '[${var} section]'

the result first 3 is:

indexpath nsindexpath * error: summary string parsing error 0x08e309a0

and last 1 is:

indexpath nsindexpath * [nsindexpath * @ scalar section] 0x08a45b80

which not more helpful neither.

do know how force lldb display more useful summary string nsindexpath?

(lldb) type summary add nsindexpath -s "${var%@}"

this show same output that

(lldb) po myindexpath

would - @ cost of running expression every time you're looking @ index path, may or may not want


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