From 37fcc5ff71ef2fc657623d908e50d6b388fae78e Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Mon, 1 Mar 2021 16:13:03 -0500
Subject: Create ResourceFinder from NameWatcher in QPDFPageObjectHelper

---
 libqpdf/ResourceFinder.cc | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 libqpdf/ResourceFinder.cc

(limited to 'libqpdf/ResourceFinder.cc')

diff --git a/libqpdf/ResourceFinder.cc b/libqpdf/ResourceFinder.cc
new file mode 100644
index 00000000..74ba671f
--- /dev/null
+++ b/libqpdf/ResourceFinder.cc
@@ -0,0 +1,38 @@
+#include <qpdf/ResourceFinder.hh>
+
+ResourceFinder::ResourceFinder() :
+    saw_bad(false)
+{
+}
+
+void
+ResourceFinder::handleToken(QPDFTokenizer::Token const& token)
+{
+    if ((token.getType() == QPDFTokenizer::tt_word) &&
+        (! this->last_name.empty()))
+    {
+        this->names.insert(this->last_name);
+    }
+    else if (token.getType() == QPDFTokenizer::tt_name)
+    {
+        this->last_name =
+            QPDFObjectHandle::newName(token.getValue()).getName();
+    }
+    else if (token.getType() == QPDFTokenizer::tt_bad)
+    {
+        saw_bad = true;
+    }
+    writeToken(token);
+}
+
+std::set<std::string> const&
+ResourceFinder::getNames() const
+{
+    return this->names;
+}
+
+bool
+ResourceFinder::sawBad() const
+{
+    return this->saw_bad;
+}
-- 
cgit v1.2.3-54-g00ecf