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-rw-r--r--core/include/fpdfapi/fpdf_objects.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index 58fb37c226..d64a0924f8 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -80,6 +80,11 @@ class CPDF_Object {
FX_BOOL IsModified() const { return FALSE; }
+ bool IsDictionary() const { return m_Type == PDFOBJ_DICTIONARY; }
+
+ CPDF_Dictionary* AsDictionary();
+ const CPDF_Dictionary* AsDictionary() const;
+
protected:
CPDF_Object(FX_DWORD type) : m_Type(type), m_ObjNum(0), m_GenNum(0) {}
~CPDF_Object() {}
@@ -404,6 +409,13 @@ class CPDF_Dictionary : public CPDF_Object {
friend class CPDF_Object;
};
+inline CPDF_Dictionary* ToDictionary(CPDF_Object* obj) {
+ return obj ? obj->AsDictionary() : nullptr;
+}
+inline const CPDF_Dictionary* ToDictionary(const CPDF_Object* obj) {
+ return obj ? obj->AsDictionary() : nullptr;
+}
+
class CPDF_Stream : public CPDF_Object {
public:
static CPDF_Stream* Create(uint8_t* pData,