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| author | Dan Sinclair <dsinclair@chromium.org> | 2015-10-20 16:44:57 -0400 |
|---|---|---|
| committer | Dan Sinclair <dsinclair@chromium.org> | 2015-10-20 16:44:57 -0400 |
| commit | 05d9e934b74c2d4e4f2983cb8d31e995a18cbe6a (patch) | |
| tree | 928a7ccab88e351df14ae1e0cbff3c7c8fad3c89 /core/include | |
| parent | f1251c1ff2b3452854681d0648b4c1ca4180ff0d (diff) | |
| download | pdfium-05d9e934b74c2d4e4f2983cb8d31e995a18cbe6a.tar.xz | |
[Merge to XFA] Add type cast definitions for CPDF_Boolean.
This CL adds ToBoolean, CPDF_Object::AsBoolean and CPDF_Object::IsBoolean and
updates the src to use them as needed.
BUG=pdfium:201
TBR=thestig@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/1417623005 .
(cherry picked from commit ce4f95d61f5aa5fb9a5fc6cb8487999a9cf46458)
Review URL: https://codereview.chromium.org/1419663004 .
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 d64a0924f8..a5f52832a1 100644 --- a/core/include/fpdfapi/fpdf_objects.h +++ b/core/include/fpdfapi/fpdf_objects.h @@ -80,8 +80,12 @@ class CPDF_Object { FX_BOOL IsModified() const { return FALSE; } + bool IsBoolean() const { return m_Type == PDFOBJ_BOOLEAN; } bool IsDictionary() const { return m_Type == PDFOBJ_DICTIONARY; } + CPDF_Boolean* AsBoolean(); + const CPDF_Boolean* AsBoolean() const; + CPDF_Dictionary* AsDictionary(); const CPDF_Dictionary* AsDictionary() const; @@ -119,6 +123,13 @@ class CPDF_Boolean : public CPDF_Object { FX_BOOL m_bValue; friend class CPDF_Object; }; +inline CPDF_Boolean* ToBoolean(CPDF_Object* obj) { + return obj ? obj->AsBoolean() : nullptr; +} +inline const CPDF_Boolean* ToBoolean(const CPDF_Object* obj) { + return obj ? obj->AsBoolean() : nullptr; +} + class CPDF_Number : public CPDF_Object { public: static CPDF_Number* Create(int value) { return new CPDF_Number(value); } |