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authorDan Sinclair <dsinclair@chromium.org>2015-10-22 09:31:44 -0400
committerDan Sinclair <dsinclair@chromium.org>2015-10-22 09:31:44 -0400
commitc2bfc000e502c42c9a3017038fd9104c7997d126 (patch)
treea693dd82199e7af83fac7b7b19d023e4c5fc5e36 /core/include/fpdfapi
parent69ceb6a9761b3ccb228a2405e9a493a3666e0601 (diff)
downloadpdfium-c2bfc000e502c42c9a3017038fd9104c7997d126.tar.xz
Add type cast definitions for CPDF_Array.
This Cl adds ToArray, CPDF_Object::AsArray and CPDF_Object::IsArray and updates the src to use them as needed. BUG=pdfium:201 R=thestig@chromium.org, tsepez@chromium.org Review URL: https://codereview.chromium.org/1417893003 .
Diffstat (limited to 'core/include/fpdfapi')
-rw-r--r--core/include/fpdfapi/fpdf_objects.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index 2404774dcb..162a514cd7 100644
--- a/core/include/fpdfapi/fpdf_objects.h
+++ b/core/include/fpdfapi/fpdf_objects.h
@@ -79,12 +79,16 @@ class CPDF_Object {
FX_BOOL IsModified() const { return FALSE; }
+ bool IsArray() const { return m_Type == PDFOBJ_ARRAY; }
bool IsBoolean() const { return m_Type == PDFOBJ_BOOLEAN; }
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 IsString() const { return m_Type == PDFOBJ_STRING; }
+ CPDF_Array* AsArray();
+ const CPDF_Array* AsArray() const;
+
CPDF_Boolean* AsBoolean();
const CPDF_Boolean* AsBoolean() const;
@@ -341,6 +345,13 @@ class CPDF_Array : public CPDF_Object {
CFX_PtrArray m_Objects;
friend class CPDF_Object;
};
+inline CPDF_Array* ToArray(CPDF_Object* obj) {
+ return obj ? obj->AsArray() : nullptr;
+}
+inline const CPDF_Array* ToArray(const CPDF_Object* obj) {
+ return obj ? obj->AsArray() : nullptr;
+}
+
class CPDF_Dictionary : public CPDF_Object {
public:
static CPDF_Dictionary* Create() { return new CPDF_Dictionary(); }