lapc

package

v0.0.0-...-9dcd13a Latest Latest Go to latest Published: Jul 26, 2017 License: MIT Imports: 12 Imported by: 0

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func NewBackend() *gen.Backend

NewBackend returns lapc compiler backend.

func Simplify(form sexp.Form) sexp.Form

Simplify translates semantic-rich forms into more generic and fundamental forms. For example, it converts DoTimes to While.

It is necessary to call Simplify before compiling forms into IR because compiler does not recognize some high level constructs.

type InstrCall struct {
	Instr ir.Instr
	Args  []sexp.Form
}

InstrCall is optimized version of Call/Op. Used when there is dedicated opcode available.

func (call *InstrCall) Copy() sexp.Form

func (call *InstrCall) Cost() int

func (call *InstrCall) Type() types.Type

type Object struct {
	StackUsage int
	Code       []byte
	ConstVec   *dt.ConstPool
}

Object is a compiled IR unit.