Implemented package specific structs

src/core/CompileNew.go

@@ -2,16 +2,49 @@ package core
 
 import (
 	"git.akyoto.dev/cli/q/src/asm"
+	"git.akyoto.dev/cli/q/src/errors"
 	"git.akyoto.dev/cli/q/src/expression"
+	"git.akyoto.dev/cli/q/src/types"
 )
 
 // CompileNew compiles a `new` function call which allocates a struct.
-func (f *Function) CompileNew(root *expression.Expression) error {
-	parameters := root.Children[1:]
-	structName := parameters[0].Token.Text(f.File.Bytes)
-	typ := f.Types[structName]
+func (f *Function) CompileNew(root *expression.Expression) (types.Type, error) {
+	var (
+		parameters = root.Children[1:]
+		nameNode   = parameters[0]
+		pkg        = f.Package
+		name       string
+	)
+
+	if nameNode.IsLeaf() {
+		name = nameNode.Token.Text(f.File.Bytes)
+	} else {
+		pkg = nameNode.Children[0].Token.Text(f.File.Bytes)
+		name = nameNode.Children[1].Token.Text(f.File.Bytes)
+	}
+
+	if pkg != f.File.Package {
+		if f.File.Imports == nil {
+			return nil, errors.New(&errors.UnknownPackage{Name: pkg}, f.File, nameNode.Token.Position)
+		}
+
+		imp, exists := f.File.Imports[pkg]
+
+		if !exists {
+			return nil, errors.New(&errors.UnknownPackage{Name: pkg}, f.File, nameNode.Token.Position)
+		}
+
+		imp.Used = true
+	}
+
+	typ, exists := f.Structs[pkg+"."+name]
+
+	if !exists {
+		return nil, errors.New(&errors.UnknownType{Name: name}, f.File, nameNode.Token.Position)
+	}
+
 	f.SaveRegister(f.CPU.Input[0])
 	f.RegisterNumber(asm.MOVE, f.CPU.Input[0], typ.Size())
 	f.CallSafe(f.Functions["mem.alloc"], f.CPU.Input[:1])
-	return nil
+	return &types.Pointer{To: typ}, nil
 }