tree 9e400725a23e2d8d41a8c7f531602d7da003f01c
parent 10b24a7102c4221fbeb9e3cdbe87822e1fa51377
author Ulf Adams <ulfjack@google.com> 1455271162 +0000
committer Dmitry Lomov <dslomov@google.com> 1455290649 +0000

Add an experimental flag to enable the Skyframe-based loading phase runner.

Refactor the CommandEnvironment to no longer create a LoadingPhaseRunner
eagerly. Unfortunately, that means we can't reuse the TargetPatternEvaluator
either. Fortunately, the SkyframeTargetPatternEvaluator is a very lightweight
class, which only contains the offset as state, so we just create a new
instance whenever we need one.

On the plus side, the LoadingPhaseRunner API is now stateless, and the
QueryCommand no longer creates a unnecessary LoadingPhaseRunner instance.

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MOS_MIGRATED_REVID=114519731