C# Class Rhino.Optimizer.BodyCodegen

Generate calls to ScriptRuntime.addInstructionCount to keep track of executed instructions and call observeInstructionCount() if a threshold is exceeded.
Calculates the count from getCurrentCodeOffset - savedCodeOffset

Generate calls to ScriptRuntime.addInstructionCount to keep track of executed instructions and call observeInstructionCount() if a threshold is exceeded.
Takes the count as a parameter - used to add monitoring to loops and other blocks that don't have any ops - this allows for monitoring/killing of while(true) loops and such.

Generate calls to ScriptRuntime.addInstructionCount to keep track of executed instructions and call observeInstructionCount() if a threshold is exceeded.
Takes the count as a parameter - used to add monitoring to loops and other blocks that don't have any ops - this allows for monitoring/killing of while(true) loops and such.

Generate the prologue for a function or script.

Generate the prologue for a function or script.

Get a FINALLY node at a point in the IR.

Get a FINALLY node at a point in the IR. This is strongly dependent on the generated IR. If the node is a TARGET, it only check the next node to see if it is a FINALLY node.

Const locals use an extra slot to hold the has-been-assigned-once flag at runtime.

Const locals use an extra slot to hold the has-been-assigned-once flag at runtime.

Inline a FINALLY node into the method bytecode.

Inline a FINALLY node into the method bytecode. This method takes a label that points to the real start of the finally block as implemented in the bytecode. This is because in some cases, the finally block really starts before any of the code in the Node. For example, the catch-all-rethrow finally block has a few instructions prior to the finally block made by the user. In addition, an end label that should be unmarked is given as a method parameter. It is the responsibility of any callers of this method to mark the label. The start and end labels of the finally block are used to exclude the inlined block from the proper exception handler. For example, an inlined finally block should not be handled by a catch-all-rethrow.

Save the current code offset.

Save the current code offset. This saved code offset is used to compute instruction counts in subsequent calls to AddInstructionCount() .