From e4cbb91f61dd4f3edf1b4314444c17fed0d893cf Mon Sep 17 00:00:00 2001
From: Eduard Urbach <admin@akyoto.dev>
Date: Thu, 13 Feb 2025 22:12:57 +0100
Subject: [PATCH] Improved error message for invalid instructions

---
 src/ast/parseNode.go                  | 2 +-
 tests/errors/InvalidInstructionCall.q | 5 +++++
 tests/errors_test.go                  | 3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 tests/errors/InvalidInstructionCall.q

diff --git a/src/ast/parseNode.go b/src/ast/parseNode.go
index 93fada4..919566e 100644
--- a/src/ast/parseNode.go
+++ b/src/ast/parseNode.go
@@ -37,6 +37,6 @@ func parseNode(tokens token.List, source []byte, nodes AST) (Node, error) {
 		return &Call{Expression: expr}, nil
 
 	default:
-		return nil, errors.New(&errors.InvalidInstruction{Instruction: expr.Token.Text(source)}, nil, expr.Token.Position)
+		return nil, errors.New(&errors.InvalidInstruction{Instruction: tokens.Text(source)}, nil, tokens[0].Position)
 	}
 }
diff --git a/tests/errors/InvalidInstructionCall.q b/tests/errors/InvalidInstructionCall.q
new file mode 100644
index 0000000..c11371a
--- /dev/null
+++ b/tests/errors/InvalidInstructionCall.q
@@ -0,0 +1,5 @@
+import sys
+
+main() {
+	sys.write
+}
\ No newline at end of file
diff --git a/tests/errors_test.go b/tests/errors_test.go
index c2b6588..f861d26 100644
--- a/tests/errors_test.go
+++ b/tests/errors_test.go
@@ -22,7 +22,8 @@ var errs = []struct {
 	{"ExpectedIfBeforeElse2.q", errors.ExpectedIfBeforeElse},
 	{"ExpectedStructName.q", errors.ExpectedStructName},
 	{"ExpectedPackageName.q", errors.ExpectedPackageName},
-	{"InvalidInstructionExpression.q", &errors.InvalidInstruction{Instruction: "+"}},
+	{"InvalidInstructionCall.q", &errors.InvalidInstruction{Instruction: "sys.write"}},
+	{"InvalidInstructionExpression.q", &errors.InvalidInstruction{Instruction: "2+3"}},
 	{"InvalidInstructionIdentifier.q", &errors.InvalidInstruction{Instruction: "abc"}},
 	{"InvalidInstructionNumber.q", &errors.InvalidInstruction{Instruction: "123"}},
 	{"InvalidInstructionString.q", &errors.InvalidInstruction{Instruction: "\"Hello\""}},