Preserve source location in nodes
diff --git a/lib/template.dart b/lib/template.dart
index 00a86e6..ca5cc50 100644
--- a/lib/template.dart
+++ b/lib/template.dart
@@ -1,20 +1,27 @@
part of mustache;
class _Node {
- _Node(this.type, this.value);
+ _Node(this.type, this.value, this.line, this.column);
+ _Node.fromToken(_Token token)
+ : type = token.type,
+ value = token.value,
+ line = token.line,
+ column = token.column;
final int type;
final String value;
+ final int line;
+ final int column;
final List<_Node> children = new List<_Node>();
String toString() => '_Node: ${tokenTypeString(type)}';
}
_Node _parse(List<_Token> tokens) {
- var stack = new List<_Node>()..add(new _Node(_OPEN_SECTION, 'root'));
+ var stack = new List<_Node>()..add(new _Node(_OPEN_SECTION, 'root', 0, 0));
for (var t in tokens) {
if (t.type == _TEXT || t.type == _VARIABLE) {
- stack.last.children.add(new _Node(t.type, t.value));
+ stack.last.children.add(new _Node.fromToken(t));
} else if (t.type == _OPEN_SECTION || t.type == _OPEN_INV_SECTION) {
- var child = new _Node(t.type, t.value);
+ var child = new _Node.fromToken(t);
stack.last.children.add(child);
stack.add(child);
} else if (t.type == _CLOSE_SECTION) {
