Package importer provides access to export data importers.
In the call graph viewer below, each node is a function belonging to this package and its children are the functions it calls—perhaps dynamically.
The root nodes are the entry points of the package: functions that may be called from outside the package. There may be non-exported or anonymous functions among them if they are called dynamically from another package.
Click a node to visit that function's source code.
From there you can visit its callers by
clicking its declaring
Functions may be omitted if they were determined to be unreachable in the particular programs or tests that were analyzed.
Default returns an Importer for the compiler that built the running binary. If available, the result implements types.ImporterFrom.
For returns an Importer for the given compiler and lookup interface, or nil. Supported compilers are "gc", and "gccgo". If lookup is nil, the default package lookup mechanism for the given compiler is used. BUG(issue13847): For does not support non-nil lookup functions.
A Lookup function returns a reader to access package data for a given import path, or an error if no matching package is found.
type Lookup func(path string) (io.ReadCloser, error)
For does not support non-nil lookup functions.