Split CFDE_CSSPrimitiveValue apart

This CL splits the CFDE_CSSPrimitiveValue class into individual classes per
value type. This moves the numeric itypes out of the FDE_CSSPrimitiveType
list and creates a new CFDE_CSSNumberType list.

Change-Id: I6f55e9e3509de7ff1e82dcf018a1f1c472565e54
Reviewed-on: https://pdfium-review.googlesource.com/2250
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 3 insertions, 82 deletions

diff --git a/xfa/fde/css/fde_cssdatatable.h b/xfa/fde/css/fde_cssdatatable.h
index 0b14ffc101..f2cc2b45d4 100644
--- a/xfa/fde/css/fde_cssdatatable.h
+++ b/xfa/fde/css/fde_cssdatatable.h
@@ -11,89 +11,10 @@
 #include <vector>
 
 #include "core/fxcrt/fx_system.h"
+#include "xfa/fde/css/cfde_cssnumbervalue.h"
 #include "xfa/fde/css/cfde_cssvalue.h"
 #include "xfa/fde/css/fde_css.h"
 
-class CFDE_CSSFunction;
-
-class CFDE_CSSPrimitiveValue : public CFDE_CSSValue {
- public:
-  explicit CFDE_CSSPrimitiveValue(FX_ARGB color);
-  explicit CFDE_CSSPrimitiveValue(FDE_CSSPropertyValue eValue);
-  explicit CFDE_CSSPrimitiveValue(std::unique_ptr<CFDE_CSSFunction> pFunction);
-  CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType eType, FX_FLOAT fValue);
-  CFDE_CSSPrimitiveValue(FDE_CSSPrimitiveType eType, const FX_WCHAR* pValue);
-  CFDE_CSSPrimitiveValue(const CFDE_CSSPrimitiveValue& src);
-  ~CFDE_CSSPrimitiveValue() override;
-
-  FDE_CSSPrimitiveType GetPrimitiveType() const;
-  FX_ARGB GetRGBColor() const;
-  FX_FLOAT GetFloat() const;
-  const FX_WCHAR* GetString(int32_t& iLength) const;
-  FDE_CSSPropertyValue GetEnum() const;
-  const FX_WCHAR* GetFuncName() const;
-  int32_t CountArgs() const;
-  CFDE_CSSValue* GetArgs(int32_t index) const;
-
-  FDE_CSSPrimitiveType m_eType;
-  union {
-    FX_ARGB m_dwColor;
-    FX_FLOAT m_fNumber;
-    const FX_WCHAR* m_pString;
-    FDE_CSSPropertyValue m_eEnum;
-  };
-  std::unique_ptr<CFDE_CSSFunction> m_pFunction;
-};
-
-class CFDE_CSSValueList : public CFDE_CSSValue {
- public:
-  explicit CFDE_CSSValueList(std::vector<CFX_RetainPtr<CFDE_CSSValue>>& list);
-  ~CFDE_CSSValueList() override;
-
-  int32_t CountValues() const;
-  CFDE_CSSValue* GetValue(int32_t index) const;
-
- protected:
-  std::vector<CFX_RetainPtr<CFDE_CSSValue>> m_ppList;
-};
-
-class CFDE_CSSValueListParser {
- public:
-  CFDE_CSSValueListParser(const FX_WCHAR* psz, int32_t iLen, FX_WCHAR separator)
-      : m_Separator(separator), m_pCur(psz), m_pEnd(psz + iLen) {
-    ASSERT(psz && iLen > 0);
-  }
-  bool NextValue(FDE_CSSPrimitiveType& eType,
-                 const FX_WCHAR*& pStart,
-                 int32_t& iLength);
-  FX_WCHAR m_Separator;
-
- protected:
-  int32_t SkipTo(FX_WCHAR wch,
-                 bool bWSSeparator = false,
-                 bool bBrContinue = false);
-
-  const FX_WCHAR* m_pCur;
-  const FX_WCHAR* m_pEnd;
-};
-
-class CFDE_CSSFunction {
- public:
-  CFDE_CSSFunction(const FX_WCHAR* pszFuncName,
-                   CFX_RetainPtr<CFDE_CSSValueList> pArgList);
-  ~CFDE_CSSFunction();
-
-  int32_t CountArgs() const { return m_pArgList->CountValues(); }
-  CFDE_CSSValue* GetArgs(int32_t index) const {
-    return m_pArgList->GetValue(index);
-  }
-  const FX_WCHAR* GetFuncName() const { return m_pszFuncName; }
-
- protected:
-  CFX_RetainPtr<CFDE_CSSValueList> m_pArgList;
-  const FX_WCHAR* m_pszFuncName;
-};
-
 #define FDE_IsOnlyValue(type, enum) \
   (((type) & ~(enum)) == FDE_CSSVALUETYPE_Primitive)
 
@@ -129,7 +50,7 @@ const FDE_CSSMEDIATYPETABLE* FDE_GetCSSMediaTypeByName(
 
 struct FDE_CSSLengthUnitTable {
   uint16_t wHash;
-  FDE_CSSPrimitiveType wValue;
+  FDE_CSSNumberType wValue;
 };
 
 const FDE_CSSLengthUnitTable* FDE_GetCSSLengthUnitByName(
@@ -153,7 +74,7 @@ const FDE_CSSPseudoTable* FDE_GetCSSPseudoByEnum(FDE_CSSPseudo ePseudo);
 bool FDE_ParseCSSNumber(const FX_WCHAR* pszValue,
                         int32_t iValueLen,
                         FX_FLOAT& fValue,
-                        FDE_CSSPrimitiveType& eUnit);
+                        FDE_CSSNumberType& eUnit);
 bool FDE_ParseCSSString(const FX_WCHAR* pszValue,
                         int32_t iValueLen,
                         int32_t* iOffset,