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Adopt new parser in tab completions

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ridiculousfish
2013-10-12 18:17:03 -07:00
parent cbd8a27a6d
commit ddf98661e4
5 changed files with 169 additions and 200 deletions
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9
parse_tree.h
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@@ -224,6 +224,12 @@ class parse_node_t
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 @@ class parse_node_tree_t : public std::vector<parse_node_t>
/* 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;