Fix a potential bug in the C++0x cleaning.

[xml-template] / c++0x / xml-template.h

diff --git a/c++0x/xml-template.h b/c++0x/xml-template.h
index afd688a6a6dc0e76c8f9fda48a553db4fa3b4191..8f3d69b19257e3ae85e0d4f57163b39597277c30 100644 (file)
--- a/c++0x/xml-template.h
+++ b/c++0x/xml-template.h
@@ -10,6 +10,7 @@
 
 class Directive {
  public:
+       virtual ~Directive();
        virtual void process(xmlNode *node, bool clean) = 0;
 };
 
@@ -25,6 +26,8 @@ class Replace : public Directive {
 class Clone : public Directive {
  public:
        Clone(const std::vector<Directive *> &subdirectives);
+       Clone(std::initializer_list<Directive *> subdirectives);
+       ~Clone();
        virtual void process(xmlNode *node, bool clean);
 
  private:
@@ -34,11 +37,13 @@ class Clone : public Directive {
 class Substitute : public Directive {
  public:
        Substitute(const std::unordered_map<std::string, Directive*> &substitution_map);
+       Substitute(std::initializer_list<std::pair<const std::string, Directive*>> substitution_map);
+       ~Substitute();
 
        virtual void process(xmlNode *node, bool clean);
 
  private:
-       const std::unordered_map<std::string, Directive*> &substitution_map;
+       const std::unordered_map<std::string, Directive*> substitution_map;
 };
 
 void process_file(const std::string &input_filename,