From 6a32a7bc5f6320902cd5c2910a1353a0f7039237 Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Thu, 23 Nov 2023 17:56:35 +0100
Subject: parser: fix allocation of local variables

A 'New' instruction is added in VM to manage initialisation
of typed variables in the stack. The instantiated type symbols
are now added to global data. Accessing and setting values by
address is now working.
---
 lang/token.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'lang/token.go')

diff --git a/lang/token.go b/lang/token.go
index 40e6bfc..5205efc 100644
--- a/lang/token.go
+++ b/lang/token.go
@@ -59,7 +59,7 @@ const (
 	// Unary operations
 	Plus     // unary +
 	Minus    // unary -
-	Address  // unary &
+	Addr     // unary &
 	Deref    // unary *
 	BitComp  // unary ^
 	Arrow    // unary ->
@@ -107,19 +107,20 @@ const (
 	// Internal virtual machine tokens (no corresponding keyword)
 	Call
 	CallX
+	EqualSet
 	Grow
 	Index
-	Label
 	JumpFalse
 	JumpSetFalse
 	JumpSetTrue
-	EqualSet
+	Label
+	New
 )
 
 // TODO: define UnaryOp per language
 var UnaryOp = map[TokenId]TokenId{
 	Add:   Plus,    // +
-	And:   Address, // &
+	And:   Addr,    // &
 	Not:   Not,     // !
 	Mul:   Deref,   // *
 	Sub:   Minus,   // -
-- 
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