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[object/funtion] Missing name to use when inspect #143

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merged 1 commit into from
Nov 1, 2022
Merged

[object/funtion] Missing name to use when inspect #143

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1 change: 1 addition & 0 deletions evaluator/evaluator.go
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ func Eval(node ast.Node, env *object.Environment) object.Object {
return object.NewFloat(node.Value)
case *ast.Function:
function := object.NewFunction(
node.Name,
node.Parameters,
env,
node.Body,
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5 changes: 4 additions & 1 deletion object/function.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,15 @@ import (
)

type Function struct {
Name string
Parameters []*ast.Identifier
Body *ast.Block
Env *Environment
}

func NewFunction(params []*ast.Identifier, env *Environment, body *ast.Block) *Function {
func NewFunction(name string, params []*ast.Identifier, env *Environment, body *ast.Block) *Function {
return &Function{
Name: name,
Parameters: params,
Env: env,
Body: body,
Expand All @@ -31,6 +33,7 @@ func (f *Function) Inspect() string {
}

out.WriteString("def ")
out.WriteString(f.Name)
out.WriteString("(")
out.WriteString(strings.Join(params, ", "))
out.WriteString(") \n")
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