From ab69cd9ba61092650abdff6484b12021182385ce Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Mon, 3 Mar 2025 10:49:27 +0100
Subject: fix: improve struct

Use 'unsafe' to modify private struct fields, allowing to keep
unmodified field names: before they were prefixed with a capital.

Parse package statement. Provide a also a default package name for
REPL and tests. The support of packages is still incomplete.
---
 vm/type.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'vm/type.go')

diff --git a/vm/type.go b/vm/type.go
index 49215db..7c33cd2 100644
--- a/vm/type.go
+++ b/vm/type.go
@@ -6,12 +6,16 @@ import "reflect"
 
 // Type is the representation of a runtime type.
 type Type struct {
-	Name  string
-	Rtype reflect.Type
+	PkgPath string
+	Name    string
+	Rtype   reflect.Type
 }
 
 func (t *Type) String() string {
 	if t.Name != "" {
+		if t.PkgPath != "" {
+			return t.PkgPath + "." + t.Name
+		}
 		return t.Name
 	}
 	return t.Rtype.String()
@@ -84,7 +88,8 @@ func FuncOf(arg, ret []*Type, variadic bool) *Type {
 func StructOf(fields []*Type) *Type {
 	rf := make([]reflect.StructField, len(fields))
 	for i, f := range fields {
-		rf[i].Name = "X" + f.Name
+		rf[i].Name = f.Name
+		rf[i].PkgPath = f.PkgPath
 		rf[i].Type = f.Rtype
 	}
 	return &Type{Rtype: reflect.StructOf(rf)}
-- 
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