diff options
Diffstat (limited to 'src/pugixpath.cpp')
| -rw-r--r-- | src/pugixpath.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/pugixpath.cpp b/src/pugixpath.cpp index 0a3aadf..378138d 100644 --- a/src/pugixpath.cpp +++ b/src/pugixpath.cpp @@ -28,6 +28,12 @@ # include <wchar.h> #endif +#include <new> + +#ifndef PUGIXML_NO_STL +# include <string> +#endif + // int32_t #if !defined(_MSC_VER) || _MSC_VER >= 1600 # include <stdint.h> @@ -50,8 +56,6 @@ typedef __int32 int32_t; # pragma diag_suppress=237 // controlling expression is constant #endif -#include <string> - // String utilities prototypes namespace pugi { @@ -3762,6 +3766,7 @@ namespace pugi return _root->eval_number(c); } +#ifndef PUGIXML_NO_STL string_t xpath_query::evaluate_string(const xml_node& n) const { if (!_root) return string_t(); @@ -3770,7 +3775,21 @@ namespace pugi return _root->eval_string(c).c_str(); } +#endif + size_t xpath_query::evaluate_string(char_t* buffer, size_t capacity, const xml_node& n) const + { + xpath_context c(n, 1, 1); + xpath_string r = _root ? _root->eval_string(c) : xpath_string(); + + size_t size = r.length() + 1; + + // $$ zero-terminate? + if (capacity > 0) memcpy(buffer, r.c_str(), size < capacity ? size : capacity); + + return size; + } + xpath_node_set xpath_query::evaluate_node_set(const xml_node& n) const { if (!_root) return xpath_node_set(); |