com.togethersoft.openapi.sci
Interface SciExpressionKind

public interface SciExpressionKind

Defines integer constants used for indentification the kinds of expression.

Author:

TogetherSoft

public final static int ACCESS

An expression of accessing element's data using .. For example:

   int i=someObj.someInt;

See Also:

SciMemberAccessExpression

public final static int ADDRESSOF

An expression of giving the memory address in C++ using the address-of operator (&). For example:

 int *iPtr ; // declare a pointer to an integer type
 int i = 2;
 iPtr = &i ; // assign the address of i to the pointer
 

public final static int ARRAY_ACCESS

An expression of accessing array's element. For example:

 int i=myArray[2];

Here, myArray[2] is expression of this kind.

public final static int ARRAY_INITIALIZER

* Array initializer. For example attribute/variable initializer in java : int a[] = { 1, 2, 3 };

public final static int ASSIGN

Assignment expression. = in C++ and Java, := in Delphi. For example, in the following lines of code:

 myIntVariable=10;

myIntVariable=10 is an expression of this kind.

public final static int ASSIGN_BITAND

Assignment &= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable&=10;

myIntVariable&=10 is an expression of this kind.

public final static int ASSIGN_BITOR

Assignment |= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable|=10;

myIntVariable|=10 is an expression of this kind.

public final static int ASSIGN_BITXOR

Assignment ^= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable^=10;

myIntVariable^=10 is an expression of this kind.

public final static int ASSIGN_DIVIDE

Assignment /= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable/=10;

myIntVariable/=10 is an expression of this kind.

public final static int ASSIGN_MINUS

Assignment -= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable-=10;

myIntVariable-=10 is an expression of this kind.

public final static int ASSIGN_MULTIPLY

Assignment *= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable*=10;

myIntVariable*=10 is an expression of this kind.

public final static int ASSIGN_PLUS

Assignment += expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable+=10;

myIntVariable+=10 is an expression of this kind.

public final static int ASSIGN_REMAINDER

Assignment %= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable%=10;

myIntVariable%=10 is an expression of this kind.

public final static int ASSIGN_SHIFTL

Assignment <<= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable<<=10;

myIntVariable<<=10 is an expression of this kind.

public final static int ASSIGN_SHIFTR

Assignment >>= expression. For Java and C++ only. For example, in the following lines of code:

 myIntVariable>>=10;

myIntVariable>>=10 is an expression of this kind.

public final static int ASSIGN_SHIFTUR

Assignment >>>= expression. For Java only. For example, in the following lines of code:

 myIntVariable>>>=10;

myIntVariable>>>=10 is an expression of this kind.

public final static int BITWISE_AND

An expression with bitwise operator & in Java and C++ or bitwise operator and in Delphi. For example:

  int a=5;
  int b=5;
  int c=a&b;

Here, the expression a&b has this kind of expression.

public final static int BITWISE_NOT

An expression with bitwise NOT operator ~ in Java and C++ or not operator in Delphi. For example:

  int i=3;
  int j=~i; 

Here, the expression j~i has this kind of expression.

public final static int BITWISE_OR

An expression with bitwise operator | in Java and C++ or bitwise operator or in Delphi. For example:

  int a=5;
  int b=5;
  int c=a|b;

Here, the expression a|b has this kind of expression.

public final static int BITWISE_XOR

An expression with bitwise operator ^ in Java and C++ or bitwise operator xor in Delphi. For example:

  int a=5;
  int b=5;
  int c=a^b;

Here, the expression a^b has this kind of expression.

public final static int COMMA_EXPRESSION

An expression of using the comma sign. For example, exp1, exp2, exp3.

public final static int CONDITIONAL

The conditional expression is C++ and Java shorthand for a dual-alternative simple if-else statement. For example:

 myInt = (someBooleanFlag) ? 5 : 4;
 

public final static int CONST_CAST

Const cast expression. Cpp only.

public final static int CONSTANT

An expression consisting of a constant. For example, in the following lines:

 int j=10;

for the variable j method SciVariable.getInitialValue will return an expression of a this kind.

See Also:

SciVariable.getInitialValue()

public final static int CONV_FUNCTION_ID

It's such expression: 'operator' type-specifier-seq *opt

Ex: operator int *

public final static int DELETE_EXP

Delete expression. Cpp only.

public final static int DEPRECATED_KIND

public final static int DIVIDE

An expression with division operator / . For example:

  int i=10;
  int k=i/2;

Here, the expression i/2 has this kind of expression.

public final static int DYNAMIC_CAST

Dynamic cast expression. Cpp only.

public final static int FUNCTION_CALL

An expression of a function call. For example in this source code line:

 someObj.someMethod();

the someObj.someMethod() is an expression of this kind.

See Also:

SciFunctionCallExpression

public final static int INDIRECTION

An expression of declaring or derefencing a pointer in C++, using a * operator, called the indirection (or dereferencing) operator. For example:

 *iPtr = 4 ; // assign the address of i to the pointer
 

public final static int LOGICAL_AND

An expression with logical operator && in Java and C++, or and, in Delphi. For example:

  if ((someBooleanFlag1)&&(someBooleanFlag2)) {
    ...
  }

Here, the expression (someBooleanFlag1)&&(someBooleanFlag2) has this kind of expression.

public final static int LOGICAL_NOT

An expression with logical NOT operator ! in Java and C++, or not operator in Delphi. For example:

 if (!someBooleanFlag) {
   ...
 }

Here, the expression !someBooleanFlag has this kind of expression.

public final static int LOGICAL_OR

An expression with logical operator || in Java and C++, or or, in Delphi. For example:

  if ((someBooleanFlag1)||(someBooleanFlag2)) {
    ...
  }

Here, the expression (someBooleanFlag1)||(someBooleanFlag2) has this kind of expression.

public final static int LOGICAL_XOR

An expression with logical operator ^ in Java and C++, or xor in Delphi. For example:

  if ((someBooleanFlag1)xor(someBooleanFlag2)) then begin end;
  

Here, the expression (someBooleanFlag1)xor(someBooleanFlag2) has this kind of expression.

public final static int LT_GT

It's such expression : '<...>'

public final static int MINUS

An expression with substraction operator - . For example:

  int i=10;
  int k=i-2;

Here, the expression i-2 has this kind of expression.

public final static int MULTIPLY

An expression with multiplication operator * . For example:

  int i=10;
  int k=i*2;

Here, the expression i*2 has this kind of expression.

public final static int N_A

Expression has this kind if it doesn't fit into other kinds of expressions defined in this interface (cannot be recognized properly in the source code).

public final static int NEW_ARRAY

An expression of creating a new array using new operator. For example:

 myIntArray = new int[12];

Here, new int[12] is an expression of this kind.

public final static int NEW_EXP

New expression . Cpp only.

public final static int NEW_INSTANCE

An expression of creating a new object instance using new operator. For example:

 CoolButton myCoolButton = new CoolButton("Agent007");

Here, new CoolButton("Agent007") is an expression of this kind.

public final static int NEW_TYPE_ID

It's an operand of expression: '::opt new new-placementopt new-type-id new-initializeropt'. Cpp only.

public final static int PARENTHESES

An expression with parentheses (). For example:

  i=(2+3)*5;

Here, the multiplicity expression will have two operands: constant expression for 5 and parentheses expression for (2+3).

public final static int PLUS

An expression with addition operator + . For example:

  int i=10;
  int k=i+2;

Here, the expression i+2 has this kind of expression.

public final static int POINTER_ACCESS

An expression of accessing elements' data by pointer (->). C++ only.

public final static int POINTER_ACCESS_REF

An expression of accessing elements' data by pointer reference (->*). C++ only.

public final static int POINTER_TO_MEMBER

An expression of accessing element's member by pointer '.*'.

public final static int POSTDECREMENT

An expression with postdecrement -- operator. For Java and C++ only. For example:

  int i=3;
  int j=5 * i--; //j is 15, i is 2 

Here, the expression i-- has this kind of expression.

public final static int POSTINCREMENT

An expression with postincrement ++ operator. For Java and C++ only. For example:

  int i=3;
  int j=5 * i++; //j is 15, i is 4 

Here, the expression i++ has this kind of expression.

public final static int PREDECREMENT

An expression with predecrement -- operator. For Java and C++ only. For example:

  int i=3;
  int j=5 * --i; //j is 10, i is 2 

Here, the expression --i has this kind of expression.

public final static int PREINCREMENT

An expression with preincrement ++ operator. For Java and C++ only. For example:

  int i=3;
  int j=5 * ++i; //j is 20, i is 4 

Here, the expression ++i has this kind of expression.

public final static int REFERENCE

An expression consisting of a reference to some object. For example,

  runSomeMethod();

Here, runSomeMethod() is an expression of a FUNCTION_CALL kind. getFunction method applied to this expression will return an expression for runSomeMethod of a REFERENCE kind .

See Also:

SciFunctionCallExpression.getFunction(), SciReference

public final static int REINTERPRET_CAST

Reinterpret cast expression. Cpp only.

public final static int REL_EQUAL

An expression with equality relational operator == in Java and C++ or = in Delphi. For example:

   if (5==4) {
   ...
   }

Here, the expression 5==4 has this kind of expression.

public final static int REL_GE

An expression with relational operator >= (greater than or equal). For example:

   if (5>=4) {
   ...
   }

Here, the expression 5>=4 has this kind of expression.

public final static int REL_GT

An expression with relational operator > (greater than). For example:

   if (5>4) {
   ...
   }

Here, the expression 5>4 has this kind of expression.

public final static int REL_INSTANCEOF

An expression with relational operator instanceof (Java only). For example:

   if (someObj1 instanceof someObj2) {
   ...
   }

Here, the expression someObj1 instanceof someObj2 has this kind of expression.

public final static int REL_LE

An expression with relational operator <= (less than or equal). For example:

   if (5<=4) {
   ...
   }

Here, the expression 5<=4 has this kind of expression.

public final static int REL_LT

An expression with relational operator < (less than). For example:

   if (5<4) {
   ...
   }

Here, the expression 5<4 has this kind of expression.

public final static int REL_NOTEQUAL

An expression with non-equality relational operator != in Java and C++ or <> in Delphi. For example:

   if (5!=4) {
   ...
   }

Here, the expression 5!=4 has this kind of expression.

public final static int REMAINDER

An expression with remainder operator % in Java and C++, or mod in Delphi. For example:

  int i=10;
  int k=i%2;

Here, the expression i%2 has this kind of expression.

public final static int SHIFT_LEFT

An expression with bitwise shift operator << in Java and C++ or shl in Delhpi. For example:

   int i=10;
   int k=i<<2;

Here, the expression i<<2 has this kind of expression.

public final static int SHIFT_RIGHT

An expression with bitwise shift operator >> in Java and C++ or shr in Delhpi. For example:

   int i=10;
   int k=i>>2;

Here, the expression i>>2 has this kind of expression.

public final static int SHIFT_URIGHT

An expression with bitwise shift operator >>> (Java only). For example:

   int i=10;
   int k=i>>>2;

Here, the expression i>>>2 has this kind of expression.

public final static int SIGN_MINUS

An expression with unary minus operators - . For example:

  int i=10;
  int k=-i;

Here, the expression k=-i has this kind of expression.

public final static int SIGN_PLUS

An expression with unary plus operator + . For example:

  int i=10;
  int k=+i;

Here, the expression k=+i has this kind of expression.

public final static int SIZEOF

An expression of taking the size of expression. Cpp only.

public final static int STATIC_CAST

Static cast expression. Cpp only.

public final static int TEMPLATE_ID

It's a postfix expression : ' template-name <arg-list>'.

public final static int THROW

An expression of throwing an exception. For example:

 throw new MyException1( );

public final static int TYPE

An expression containing a data type. For example:

   char c;
   c=(char)System.in.read();

Here, an expression for char (in the second line) has this kind of expression.

See Also:

SciType

public final static int TYPE_CAST

Type casting expression. For example, in the following line:

  typeOneObject=(TypeOne)typeTwoObject;

typeOneObject=(TypeOne)typeTwoObject is an expression of ASSIGN kind. Method SciAssignmentExpression.getRValue will return an expression for (TypeOne)typeTwoObject which kind is TYPE_CAST.

See Also:

SciAssignmentExpression.getRValue(), SciTypeCastExpression

public final static int TYPEID

It's expression ( Grammar ): 'typeid ( expression)'

Ex: typeid ( int );