GHC.StgToJS.ExprCtx

Context into which an expression is evaluated

Initialize an expression context in the context of the given top-level binding Id

Predicate: do we know for sure that the given Id is evaluated?

Set source location

Source location

Set top-level binding Id

Target variables for the evaluated expression

Set target

Remove information about the current LNE frame

Update let-no-escape frame

Contents of current LNE frame

Variables and their index on the stack

Cache the length of ctxLneFrameVars

Does the given Id correspond to a LNE binding

Does the given Id correspond to a LNE live var on the stack

Return the LNE stack size associated to the given Id. Return Nothing when the Id doesn't correspond to a LNE binding.

Shrink the LNE stack to the given size