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> Unreal Engine API Reference > Developer > RigVMDeveloper > RigVMCompiler

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RigVMCompiler

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Classes

	Name	Description
	FRigVMAssignExprAST	An abstract syntax tree assign expression represents the assignment of one expression to another.
	FRigVMBlockExprAST	An abstract syntax tree block expression represents a sequence of child expressions to be executed in order.
	FRigVMCachedValueExprAST	An abstract syntax tree cached value expression represents the reference to a variable which needs to be calculated by a call extern expression.
	FRigVMCallExternExprAST	An abstract syntax tree call extern expression represents the invocation of an extern function.
	FRigVMCompilerWorkData
	FRigVMCompileSettings
	FRigVMCopyExprAST	An abstract syntax tree copy expression represents the an assignment of one expression to another which causes / requires a copy operation.
	FRigVMEntryExprAST	An abstract syntax tree entry expression represents an entry point for a function or an event in an event graph.
	FRigVMExitExprAST	An abstract syntax tree exit expression represents the exit out of an entry expression.
	FRigVMExprAST	Base class for an expression within an abstract syntax tree.
	FRigVMLiteralExprAST	An abstract syntax tree literal expression represents the definition of const memory for a single variable - vs a var expression which is mutable.
	FRigVMNodeExprAST	An abstract syntax tree node expression represents any expression which references a node from the RigVM model.
	FRigVMNoOpExprAST	An abstract syntax tree no-op expression represents an expression which is relevant for the structure of the tree (for grouping for example) but which itself has no operation connected to it.
	FRigVMParserAST	The abstract syntax tree parser is the main object to parse a RigVM model graph.
	FRigVMParserASTSettings	The settings to apply during the parse of the abstract syntax tree.
	FRigVMVarExprAST	An abstract syntax tree var expression represents the definition of mutable memory for a single variable.
	URigVMCompiler

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