Adopt new parser in tab completions

1 files changed, 9 insertions, 0 deletions

diff --git a/parse_tree.h b/parse_tree.h
index c1bcbab9..62ffb622 100644
--- a/parse_tree.h
+++ b/parse_tree.h
@@ -224,6 +224,12 @@ public:
         else
             return wcstring(str, this->source_start, this->source_length);
     }
+    
+    /* Returns whether the given location is within the source range or at its end */
+    bool location_in_or_at_end_of_source_range(size_t loc) const
+    {
+        return has_source() && source_start <= loc && loc - source_start <= source_length;
+    }
 };
 
 /* Statement decorations. This matches the order of productions in decorated_statement */
@@ -254,6 +260,9 @@ public:
     /* Finds the last node of a given type underneath a given node, or NULL if it could not be found. If parent is NULL, this finds the last node in the tree of that type. */
     const parse_node_t *find_last_node_of_type(parse_token_type_t type, const parse_node_t *parent = NULL) const;
     
+    /* Finds a node containing the given source location */
+    const parse_node_t *find_node_matching_source_location(parse_token_type_t type, size_t source_loc, const parse_node_t *parent) const;
+    
     /* Indicate if the given argument_list or arguments_or_redirections_list is a root list, or has a parent */
     bool argument_list_is_root(const parse_node_t &node) const;