Create ResourceFinder from NameWatcher in QPDFPageObjectHelper

1 files changed, 22 insertions, 0 deletions

diff --git a/libqpdf/qpdf/ResourceFinder.hh b/libqpdf/qpdf/ResourceFinder.hh
new file mode 100644
index 00000000..0ac74eab
--- /dev/null
+++ b/libqpdf/qpdf/ResourceFinder.hh
@@ -0,0 +1,22 @@
+#ifndef RESOURCEFINDER_HH
+#define RESOURCEFINDER_HH
+
+#include <qpdf/QPDFObjectHandle.hh>
+
+class ResourceFinder: public QPDFObjectHandle::TokenFilter
+{
+  public:
+    ResourceFinder();
+    virtual ~ResourceFinder() = default;
+    virtual void handleToken(QPDFTokenizer::Token const&) override;
+    std::set<std::string> const& getNames() const;
+    bool sawBad() const;
+
+  private:
+    std::string last_name;
+    std::set<std::string> names;
+    std::map<std::string, std::set<std::string>> names_by_resource_type;
+    bool saw_bad;
+};
+
+#endif // RESOURCEFINDER_HH