AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data c

AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.

Events rewrites package if needed, adding Go execution tracer to the main function, then builds and runs package using default Go installation and ret

NewTraceSource inits new TraceSource.

Parse parses, post-processes and verifies the trace.

ProcessCommands processes command list.

RestoreAsset restores an asset under the given directory

RewriteSource attempts to add trace-related code if needed. TODO: add support for multiple files and package selectors

StartBrowser tries to open the URL in a browser and reports whether it succeeds. Orig. code: golang.org/x/tools/cmd/cover/html.go

StartServer generates webpage, serves it via http and tries to open it using default browser.

Usage prints usage information, overriding default one.

addCode searches for main func in data, and updates AST code adding tracing functions.

* Detect whether two edges are equal. * Note that when constructing the convex hull, two same edges can only * be of the negative direction.