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Unified Diff: core/include/fpdfapi/fpdf_objects.h

Issue 1417893003: Add type cast definitions for CPDF_Array. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Created 5 years, 2 months ago
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Index: core/include/fpdfapi/fpdf_objects.h
diff --git a/core/include/fpdfapi/fpdf_objects.h b/core/include/fpdfapi/fpdf_objects.h
index 2404774dcbf6f5f4c7813388193dd0629273c449..162a514cd7dae3c42c28a8bc90b9aabd7af9e617 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(); }
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