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| author | Dan Sinclair <dsinclair@chromium.org> | 2015-10-26 16:54:39 -0400 |
|---|---|---|
| committer | Dan Sinclair <dsinclair@chromium.org> | 2015-10-26 16:54:39 -0400 |
| commit | bf81c14cdb2b336a62f97119315f6bc43502e840 (patch) | |
| tree | c9bc0f23a2cc60307b77a69851733ed85c87196f /core/include | |
| parent | 15ce59a0f34278b6b222675c77b25e3e0c50139f (diff) | |
| download | pdfium-bf81c14cdb2b336a62f97119315f6bc43502e840.tar.xz | |
Merge to XFA: Revert "Revert "Add type cast definitions for CPDF_Reference.""
This reverts commit 7e155865c90cc1115cc7193b7646a341d8f9093e.
Add type cast definitions for CPDF_Reference.
This Cl adds ToReference, CPDF_Object::AsReference and CPDF_Object::IsReference
and updates the src to use them as needed.
BUG=pdfium:201
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1418923005 .
(cherry picked from commit 6ee3484bcb413f4cce303e237fe15e2bdaf51ade)
Review URL: https://codereview.chromium.org/1410073007 .
Diffstat (limited to 'core/include')
| -rw-r--r-- | core/include/fpdfapi/fpdf_objects.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h index b97cc68677..7287814f9a 100644 --- a/core/include/fpdfapi/fpdf_objects.h +++ b/core/include/fpdfapi/fpdf_objects.h @@ -84,6 +84,7 @@ class CPDF_Object { bool IsDictionary() const { return m_Type == PDFOBJ_DICTIONARY; } bool IsName() const { return m_Type == PDFOBJ_NAME; } bool IsNumber() const { return m_Type == PDFOBJ_NUMBER; } + bool IsReference() const { return m_Type == PDFOBJ_REFERENCE; } bool IsStream() const { return m_Type == PDFOBJ_STREAM; } bool IsString() const { return m_Type == PDFOBJ_STRING; } @@ -102,6 +103,9 @@ class CPDF_Object { CPDF_Number* AsNumber(); const CPDF_Number* AsNumber() const; + CPDF_Reference* AsReference(); + const CPDF_Reference* AsReference() const; + CPDF_Stream* AsStream(); const CPDF_Stream* AsStream() const; @@ -604,6 +608,13 @@ class CPDF_Reference : public CPDF_Object { FX_DWORD m_RefObjNum; friend class CPDF_Object; }; +inline CPDF_Reference* ToReference(CPDF_Object* obj) { + return obj ? obj->AsReference() : nullptr; +} +inline const CPDF_Reference* ToReference(const CPDF_Object* obj) { + return obj ? obj->AsReference() : nullptr; +} + class CPDF_IndirectObjects { public: CPDF_IndirectObjects(CPDF_Parser* pParser); |