Actual modules and core

1 files changed, 13 insertions, 1 deletions

diff --git a/pkg/lang/compiler/scope/symbol.go b/pkg/lang/compiler/scope/symbol.go
index b87d5aa..8bfe60a 100644
--- a/pkg/lang/compiler/scope/symbol.go
+++ b/pkg/lang/compiler/scope/symbol.go
@@ -26,6 +26,8 @@ const (
 	// An env symbol is bound to a local on the stack, outside of the function's scope.
 	// Emitted at lookup time, so the SymbolScope has no array for them.
 	SymbolKindEnv SymbolKind = iota
+	// A global symbol is bound to a global from a dependency.
+	SymbolKindGlobal SymbolKind = iota
 )
 
 func (s SymbolKind) String() string {
@@ -34,6 +36,8 @@ func (s SymbolKind) String() string {
 		return "variable"
 	case SymbolKindEnv:
 		return "env"
+	case SymbolKindGlobal:
+		return "global"
 	default:
 		panic("unknown symbol kind")
 	}
@@ -49,7 +53,7 @@ func (s Symbol[D]) Data() D {
 }
 
 type SymbolData interface {
-	SymbolVariable | SymbolEnv
+	SymbolVariable | SymbolEnv | SymbolGlobal
 }
 
 type SymbolVariable struct {
@@ -67,3 +71,11 @@ type SymbolEnv struct {
 func (se SymbolEnv) IndexInEnv() int {
 	return se.indexInEnv
 }
+
+type SymbolGlobal struct {
+	id string
+}
+
+func (sg SymbolGlobal) ID() string {
+	return sg.id
+}
\ No newline at end of file