Simplified ast package

src/ast/helpers.go

@@ -0,0 +1,21 @@
+package ast
+
+import (
+	"git.akyoto.dev/cli/q/src/expression"
+	"git.akyoto.dev/cli/q/src/token"
+)
+
+// IsAssignment returns true if the expression is an assignment.
+func IsAssignment(expr *expression.Expression) bool {
+	return expr.Token.IsAssignment()
+}
+
+// IsFunctionCall returns true if the expression is a function call.
+func IsFunctionCall(expr *expression.Expression) bool {
+	return expr.Token.Kind == token.Call
+}
+
+// IsVariableDefinition returns true if the expression is a variable definition.
+func IsVariableDefinition(expr *expression.Expression) bool {
+	return expr.Token.Kind == token.Define
+}