Use std::lower_bound() in a couple places.

xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h

Index: xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h
diff --git a/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h b/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h
index f4740043001ab6a7a1e9ff9015cbe463dcc68950..2fb9b8fc1cc4fc07e810abda6d990f8dfbb374a7 100644
--- a/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h
+++ b/xfa/src/fxfa/src/fm2js/xfa_simpleexpression.h
@@ -36,27 +36,21 @@ enum XFA_FM_SimpleExpressionType {
   GETFMJSOBJ,
   VARFILTER
 };
+
 CFX_WideStringC XFA_FM_EXPTypeToString(
     XFA_FM_SimpleExpressionType simpleExpType);
-struct XFA_FMBuildInFunc {
-  uint32_t m_uHash;
-  const FX_WCHAR* m_buildinfunc;
-};
-struct XFA_FMSOMMethod {
-  uint32_t m_uHash;
-  const FX_WCHAR* m_wsSomMethodName;
-  FX_DWORD m_dParameters;
-};
+
 enum XFA_FM_AccessorIndex {
   ACCESSOR_NO_INDEX,
   ACCESSOR_NO_RELATIVEINDEX,
   ACCESSOR_POSITIVE_INDEX,
   ACCESSOR_NEGATIVE_INDEX
 };
+
 class CXFA_FMSimpleExpression {
  public:
   CXFA_FMSimpleExpression(FX_DWORD line, XFA_FM_TOKEN op);
-  virtual ~CXFA_FMSimpleExpression(){};
+  virtual ~CXFA_FMSimpleExpression() {}
   virtual void ToJavaScript(CFX_WideTextBuf& javascript);
   virtual void ToImpliedReturnJS(CFX_WideTextBuf& javascript);
 
@@ -66,160 +60,178 @@ class CXFA_FMSimpleExpression {
   FX_DWORD m_line;
   XFA_FM_TOKEN m_op;
 };
+
 class CXFA_FMNullExpression : public CXFA_FMSimpleExpression {
  public:
-  CXFA_FMNullExpression(FX_DWORD line);
-  virtual ~CXFA_FMNullExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  explicit CXFA_FMNullExpression(FX_DWORD line);
+  ~CXFA_FMNullExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMNumberExpression : public CXFA_FMSimpleExpression {
  public:
   CXFA_FMNumberExpression(FX_DWORD line, CFX_WideStringC wsNumber);
-  virtual ~CXFA_FMNumberExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMNumberExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   CFX_WideStringC m_wsNumber;
 };
+
 class CXFA_FMStringExpression : public CXFA_FMSimpleExpression {
  public:
   CXFA_FMStringExpression(FX_DWORD line, CFX_WideStringC wsString);
-  virtual ~CXFA_FMStringExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMStringExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   CFX_WideStringC m_wsString;
 };
+
 class CXFA_FMIdentifierExpressionn : public CXFA_FMSimpleExpression {
  public:
   CXFA_FMIdentifierExpressionn(FX_DWORD line, CFX_WideStringC wsIdentifier);
-  virtual ~CXFA_FMIdentifierExpressionn(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMIdentifierExpressionn() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   CFX_WideStringC m_wsIdentifier;
 };
+
 class CXFA_FMUnaryExpression : public CXFA_FMSimpleExpression {
  public:
   CXFA_FMUnaryExpression(FX_DWORD line,
                          XFA_FM_TOKEN op,
                          CXFA_FMSimpleExpression* pExp);
-  virtual ~CXFA_FMUnaryExpression();
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMUnaryExpression() override;
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
  protected:
   CXFA_FMSimpleExpression* m_pExp;
 };
+
 class CXFA_FMBinExpression : public CXFA_FMSimpleExpression {
  public:
   CXFA_FMBinExpression(FX_DWORD line,
                        XFA_FM_TOKEN op,
                        CXFA_FMSimpleExpression* pExp1,
                        CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMBinExpression();
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMBinExpression() override;
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
  protected:
   CXFA_FMSimpleExpression* m_pExp1;
   CXFA_FMSimpleExpression* m_pExp2;
 };
+
 class CXFA_FMAssignExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMAssignExpression(FX_DWORD line,
                           XFA_FM_TOKEN op,
                           CXFA_FMSimpleExpression* pExp1,
                           CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMAssignExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
-  virtual void ToImpliedReturnJS(CFX_WideTextBuf& javascript);
+  ~CXFA_FMAssignExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
+  void ToImpliedReturnJS(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMLogicalOrExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMLogicalOrExpression(FX_DWORD line,
                              XFA_FM_TOKEN op,
                              CXFA_FMSimpleExpression* pExp1,
                              CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMLogicalOrExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMLogicalOrExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMLogicalAndExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMLogicalAndExpression(FX_DWORD line,
                               XFA_FM_TOKEN op,
                               CXFA_FMSimpleExpression* pExp1,
                               CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMLogicalAndExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMLogicalAndExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMEqualityExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMEqualityExpression(FX_DWORD line,
                             XFA_FM_TOKEN op,
                             CXFA_FMSimpleExpression* pExp1,
                             CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMEqualityExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMEqualityExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMRelationalExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMRelationalExpression(FX_DWORD line,
                               XFA_FM_TOKEN op,
                               CXFA_FMSimpleExpression* pExp1,
                               CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMRelationalExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMRelationalExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMAdditiveExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMAdditiveExpression(FX_DWORD line,
                             XFA_FM_TOKEN op,
                             CXFA_FMSimpleExpression* pExp1,
                             CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMAdditiveExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMAdditiveExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMMultiplicativeExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMMultiplicativeExpression(FX_DWORD line,
                                   XFA_FM_TOKEN op,
                                   CXFA_FMSimpleExpression* pExp1,
                                   CXFA_FMSimpleExpression* pExp2);
-  virtual ~CXFA_FMMultiplicativeExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMMultiplicativeExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMPosExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMPosExpression(FX_DWORD line, CXFA_FMSimpleExpression* pExp);
-  virtual ~CXFA_FMPosExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMPosExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMNegExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMNegExpression(FX_DWORD line, CXFA_FMSimpleExpression* pExp);
-  virtual ~CXFA_FMNegExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMNegExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMNotExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMNotExpression(FX_DWORD line, CXFA_FMSimpleExpression* pExp);
-  virtual ~CXFA_FMNotExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMNotExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
+
 class CXFA_FMCallExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMCallExpression(FX_DWORD line,
                         CXFA_FMSimpleExpression* pExp,
                         CFX_PtrArray* pArguments,
                         FX_BOOL bIsSomMethod);
-  virtual ~CXFA_FMCallExpression();
-  virtual FX_BOOL IsBuildInFunc(CFX_WideTextBuf& funcName);
-  virtual FX_DWORD IsSomMethodWithObjPara(const CFX_WideStringC& methodName);
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMCallExpression() override;
+  bool IsBuildInFunc(CFX_WideTextBuf* funcName);
+  FX_DWORD IsMethodWithObjParam(const CFX_WideStringC& methodName);
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
  private:
   FX_BOOL m_bIsSomMethod;
   CFX_PtrArray* m_pArguments;
 };
+
 class CXFA_FMDotAccessorExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMDotAccessorExpression(FX_DWORD line,
@@ -227,25 +239,27 @@ class CXFA_FMDotAccessorExpression : public CXFA_FMBinExpression {
                                XFA_FM_TOKEN op,
                                CFX_WideStringC wsIdentifier,
                                CXFA_FMSimpleExpression* pIndexExp);
-  virtual ~CXFA_FMDotAccessorExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMDotAccessorExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   CFX_WideStringC m_wsIdentifier;
 };
+
 class CXFA_FMIndexExpression : public CXFA_FMUnaryExpression {
  public:
   CXFA_FMIndexExpression(FX_DWORD line,
                          XFA_FM_AccessorIndex accessorIndex,
                          CXFA_FMSimpleExpression* pIndexExp,
                          FX_BOOL bIsStarIndex);
-  virtual ~CXFA_FMIndexExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMIndexExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   XFA_FM_AccessorIndex m_accessorIndex;
   FX_BOOL m_bIsStarIndex;
 };
+
 class CXFA_FMDotDotAccessorExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMDotDotAccessorExpression(FX_DWORD line,
@@ -253,21 +267,20 @@ class CXFA_FMDotDotAccessorExpression : public CXFA_FMBinExpression {
                                   XFA_FM_TOKEN op,
                                   CFX_WideStringC wsIdentifier,
                                   CXFA_FMSimpleExpression* pIndexExp);
-  virtual ~CXFA_FMDotDotAccessorExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
+  ~CXFA_FMDotDotAccessorExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 
- protected:
+ private:
   CFX_WideStringC m_wsIdentifier;
 };
+
 class CXFA_FMMethodCallExpression : public CXFA_FMBinExpression {
  public:
   CXFA_FMMethodCallExpression(FX_DWORD line,
                               CXFA_FMSimpleExpression* pAccessorExp1,
                               CXFA_FMSimpleExpression* pCallExp);
-  virtual ~CXFA_FMMethodCallExpression(){};
-  virtual void ToJavaScript(CFX_WideTextBuf& javascript);
-
- protected:
+  ~CXFA_FMMethodCallExpression() override {}
+  void ToJavaScript(CFX_WideTextBuf& javascript) override;
 };
 
 #endif  // XFA_SRC_FXFA_SRC_FM2JS_XFA_SIMPLEEXPRESSION_H_