Alan Donovan 99b2441d95 go.tools/oracle: optionally restrict 'callgraph' query to a single package. ... If a -pos argument is specified, a 'callgraph' query reports only the functions within the query package. This produces a far more manageable amount of information, and because we don't need to package-qualify the names, the result is easier to read. Added tests: - callgraph query with/without -pos (The test driver was extended to allow "nopos" queries.) - callers and callees queries don't return wrappers Also, in go/callgraph: - (*Node).String, (*Edge).String - (*Graph).DeleteSyntheticNodes eliminates synthetic wrapper functions, preserving topology. Used in all four oracle "call*" queries. - (*Graph).DeleteNode LGTM=crawshaw R=crawshaw CC=golang-codereviews https://golang.org/cl/66240044		2014-02-21 10:46:02 -05:00
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src	go.tools/oracle: optionally restrict 'callgraph' query to a single package.	2014-02-21 10:46:02 -05:00