compeval

package

v0.1.0 Latest Latest Go to latest Published: Jun 26, 2025 License: Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/gx-org/gx

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Documentation ¶

Overview ¶

Package compeval runs GX code at compile time.

Index ¶

func EvalExpr(ctx evaluator.Context, expr ir.Expr) (cpevelements.Element, error)
func EvalInt(fetcher ir.Fetcher, expr ir.Expr) (int, error)
func EvalRank(fetcher ir.Fetcher, expr ir.Expr) (ir.ArrayRank, []canonical.Canonical, error)
func NewOptionVariable(vr *ir.VarExpr) options.PackageOption
type CompEval
- func NewHostEvaluator(importer evaluator.Importer) *CompEval

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EvalExpr ¶

func EvalExpr(ctx evaluator.Context, expr ir.Expr) (cpevelements.Element, error)

EvalExpr evaluates a GX expression into an interpreter element.

func EvalInt ¶

func EvalInt(fetcher ir.Fetcher, expr ir.Expr) (int, error)

EvalInt evaluates an expression to return an int.

func EvalRank ¶

func EvalRank(fetcher ir.Fetcher, expr ir.Expr) (ir.ArrayRank, []canonical.Canonical, error)

EvalRank evaluates an expression to build the rank of an array.

func NewOptionVariable ¶

func NewOptionVariable(vr *ir.VarExpr) options.PackageOption

NewOptionVariable creates a package option to set a static variable of a package with its corresponding symbolic element.

Types ¶

type CompEval ¶

type CompEval struct {
	// contains filtered or unexported fields
}

CompEval is the evaluator used for compilation evaluation.

func NewHostEvaluator ¶

func NewHostEvaluator(importer evaluator.Importer) *CompEval

NewHostEvaluator returns a new evaluator for the host.

func (*CompEval) ArrayOps ¶

func (ev *CompEval) ArrayOps() elements.ArrayOps

ArrayOps returns the implementation used for array operations.

func (*CompEval) CallFuncLit ¶

func (ev *CompEval) CallFuncLit(ctx evaluator.Context, ref *ir.FuncLit, args []elements.Element) ([]elements.Element, error)

CallFuncLit calls a function literal.

func (*CompEval) ElementFromAtom ¶

func (ev *CompEval) ElementFromAtom(src elements.ExprAt, val values.Array) (elements.NumericalElement, error)

ElementFromAtom returns an element from a GX value.

func (*CompEval) Importer ¶

func (ev *CompEval) Importer() evaluator.Importer

Importer returns the importer used by the evaluator.

func (*CompEval) NewFunc ¶

func (ev *CompEval) NewFunc(fn ir.Func, recv *elements.Receiver) elements.Func

NewFunc creates a new function given its definition and a receiver.

func (*CompEval) NewSub ¶

func (ev *CompEval) NewSub(elements.ArrayOps) evaluator.Evaluator

NewSub returns a new evaluator given a new array operator implementations.

func (*CompEval) Processor ¶

func (ev *CompEval) Processor() *processor.Processor

Processor returns the processor used to process inits and traces for compiled function.

func (*CompEval) Trace ¶

func (ev *CompEval) Trace(call elements.CallAt, fn elements.Func, irFunc *ir.FuncBuiltin, args []elements.Element, fc *elements.InputValues) error

Trace register a call to the trace builtin function.

Source Files ¶

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Directories ¶

Path	Synopsis
cpevelements Package cpevelements provides elements for the interpreter for compeval.	Package cpevelements provides elements for the interpreter for compeval.

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