diff options
Diffstat (limited to 'src/pugixpath.cpp')
| -rw-r--r-- | src/pugixpath.cpp | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/src/pugixpath.cpp b/src/pugixpath.cpp index 6262ff3..78127dc 100644 --- a/src/pugixpath.cpp +++ b/src/pugixpath.cpp @@ -881,12 +881,6 @@ namespace pugi return m_cur;
}
- void reset(const char_t* state)
- {
- m_cur = state;
- next();
- }
-
void next()
{
contents_clear();
@@ -3079,25 +3073,17 @@ namespace pugi {
if (m_lexer.current() == lex_slash)
{
- // Save state for next lexeme - that is, whatever follows '/'
- const char_t* state = 0; // gcc3 "variable might be used uninitialized in this function" bug workaround
- state = m_lexer.state();
-
m_lexer.next();
- xpath_ast_node* n = 0; // gcc3 "variable might be used uninitialized in this function" bug workaround
- n = new (m_alloc.node()) xpath_ast_node(ast_step_root, xpath_type_node_set);
-
- try
- {
- n = parse_relative_location_path(n);
- }
- catch (const xpath_exception&)
- {
- m_lexer.reset(state);
- }
-
- return n;
+ xpath_ast_node* n = new (m_alloc.node()) xpath_ast_node(ast_step_root, xpath_type_node_set);
+
+ // relative location path can start from axis_attribute, dot, double_dot, multiply and string lexemes; any other lexeme means standalone root path
+ lexeme_t l = m_lexer.current();
+
+ if (l == lex_string || l == lex_axis_attribute || l == lex_dot || l == lex_double_dot || l == lex_multiply)
+ return parse_relative_location_path(n);
+ else
+ return n;
}
else if (m_lexer.current() == lex_double_slash)
{
|