Package cs132.vapor.ast

Class Summary

Node	The base class for AST nodes.
VAddr<T extends VTarget>	An address reference.
VAddr.Label<T extends VTarget>
VAddr.Var<T extends VTarget>
VaporProgram	Represents a full Vapor program.
VAssign	An assignment instruction.
VBranch	A branch instruction (if and if0).
VBuiltIn	The invocation of a built-in operation (for primitive operations like add, sub, etc).
VBuiltIn.Op	An built-in operation in Vapor.
VCall	Function call instruction.
VCodeLabel	A label definition in the body of a function.
VDataSegment	A top-level data segment.
VFunction	A function definition.
VFunction.Stack	The details of a function's stack space declaration.
VGoto	A jump instruction.
VInstr	The base class for all AST instruction nodes.
VInstr.Visitor<E extends Throwable>	Visitor for instruction nodes.
VInstr.VisitorP<P,E extends Throwable>	Visitor for instruction nodes, where each visitor function takes a parameter.
VInstr.VisitorPR<P,R,E extends Throwable>	Visitor for instruction nodes, where each visitor function takes a parameter and returns a value.
VInstr.VisitorR<R,E extends Throwable>	Visitor for instruction nodes, where each visitor function returns a value.
VLabelRef<T extends VTarget>	A label reference.
VLitInt	Integer literal.
VLitStr	String literal.
VMemRead	Memory read instructions.
VMemRef	A reference to a memory location.
VMemRef.Global	A reference to some global memory location (either a segment or the heap).
VMemRef.Stack	A reference to some global memory location (either a segment or the heap).
VMemWrite	Memory write instruction.
VOperand	The base class for operand nodes.
VOperand.Static	"Static" values.
VReturn	Return instruction.
VTarget	The base class for things that can appear as targets of a label reference (VLabelRef).
VVarRef	A reference to a function-local variable (VVarRef.Local) or global register (VVarRef.Register).
VVarRef.Local	A reference to a function-local variable.
VVarRef.Register	A reference to a global register.

Enum Summary

VMemRef.Stack.Region

The three possible stack regions.