22 class UScriptExpression;  variable
23 using UScriptExpressionPtr = std::shared_ptr<UScriptExpression>;
28 class UScriptExpression {
57     explicit UScriptExpression(ExpressionType expressType);
58     virtual ~UScriptExpression();
61     static UScriptExpression* CreateExpression(ExpressionType expressType)  in CreateExpression()
63         return new UScriptExpression(expressType);  in CreateExpression()
74 class IntegerExpression : public UScriptExpression {
76 … explicit IntegerExpression(int v) : UScriptExpression(UScriptExpression::EXPRESSION_TYPE_INTERGER)  in IntegerExpression()
85     static UScriptExpression* CreateExpression(int value)  in CreateExpression()
93 class FloatExpression : public UScriptExpression {
95     explicit FloatExpression(float v) : UScriptExpression(UScriptExpression::EXPRESSION_TYPE_FLOAT)  in FloatExpression()
104     static UScriptExpression* CreateExpression(float value)  in CreateExpression()
113 class StringExpression : public UScriptExpression {
115 …explicit StringExpression(const std::string str) : UScriptExpression(UScriptExpression::EXPRESSION…  in StringExpression()
122     static UScriptExpression* CreateExpression(const std::string value)  in CreateExpression()
130 class IdentifierExpression : public UScriptExpression {
133         : UScriptExpression(UScriptExpression::EXPRESSION_TYPE_IDENTIFIER), identifier_(str) {}  in IdentifierExpression()
139     static UScriptExpression* CreateExpression(const std::string value)  in CreateExpression()
149     static int32_t GetIdentifierName(UScriptExpression *expression, std::string &name);
154 class BinaryExpression : public UScriptExpression {
156     BinaryExpression(ExpressionAction action, UScriptExpression *left, UScriptExpression *right)  in BinaryExpression()
157 …: UScriptExpression(UScriptExpression::EXPRESSION_TYPE_BINARY), action_(action), left_(left), righ…  in BinaryExpression()
163     static UScriptExpression* CreateExpression(ExpressionAction action, UScriptExpression *left,
164         UScriptExpression *right);
166     UScriptExpression::ExpressionAction action_;
167     UScriptExpression* left_ = nullptr;
168     UScriptExpression* right_ = nullptr;
171 class AssignExpression : public UScriptExpression {
173     AssignExpression(const std::string identifier, UScriptExpression *expression)  in AssignExpression()
174         : UScriptExpression(UScriptExpression::EXPRESSION_TYPE_ASSIGN), identifier_(identifier),  in AssignExpression()
183 …static UScriptExpression* CreateExpression(const std::string identifier, UScriptExpression *expres…
184 …static UScriptExpression* AddIdentifier(UScriptExpression *expression, const std::string identifie…
188     UScriptExpression* expression_ = nullptr;
191 class FunctionCallExpression : public UScriptExpression {
194 …: UScriptExpression(UScriptExpression::EXPRESSION_TYPE_FUNC), functionName_(identifier), params_(p…  in FunctionCallExpression()
200     static UScriptExpression* CreateExpression(const std::string identifier, ScriptParams *params);