com.togethersoft.sca.ast
Interface AstUnaryExpression

All Superinterfaces:

AstExpression, AstObject

public interface AstUnaryExpression

extends AstExpression

Represents a one operand expression. For example:

     done = !done;
     mask = ~0x8000;
 

Field Summary

static int	BNOT Constant representing a bitwise complement ~ expression.
static int	LNOT Constant representing a logical complement ! expression.
static int	MINUS Constant representing a unary - expression.
static int	PLUS Constant representing a unary + expression.
static int	POST_DEC Constant representing a postfix decrement ++ expression.
static int	POST_INC Constant representing a postfix increment ++ expression.
static int	PRE_DEC Constant representing a prefix decrement -- expression.
static int	PRE_INC Constant representing a prefix increment ++ expression.

Fields inherited from interface com.togethersoft.sca.ast.AstObject

ARRAY_CREATION, ARRAY_INITIALIZER, ARRAY_REFERENCE, ASSERT_STATEMENT, ASSIGNMENT_EXPRESSION, BINARY_EXPRESSION, BREAK_STATEMENT, CASE_LABEL, CAST_EXPRESSION, CATCH_CLAUSE, CLASS_FILE, COMMENT, COMPILATION_UNIT, COMPOUND_STATEMENT, CONDITIONAL_EXPRESSION, CONSTRUCTOR_INVOCATION, CONTINUE_STATEMENT, DBC_RESULT, DECLARATION_STATEMENT, DO_STATEMENT, EMPTY_STATEMENT, EXPRESSION_STATEMENT, FIELD_REFERENCE, FINALLY_CLAUSE, FOR_STATEMENT, IF_STATEMENT, IMPORT, INITIALIZER, JAVADOC_TAG, LITERAL, METHOD, METHOD_CALL_EXPRESSION, N_A, OBJECT_CREATION_EXPRESSION, PACKAGE, PARENTHESIZED_EXPRESSION, RETURN_STATEMENT, SIMPLE_REFERENCE, SUPER_EXPRESSION, SWITCH_GROUP, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, THIS_EXPRESSION, THROW_SPECIFIER, THROW_STATEMENT, TRY_STATEMENT, TYPE, TYPE_EXPRESSION, UNARY_EXPRESSION, VARIABLE, VARIABLE_DECLARATION, WHILE_STATEMENT

Method Summary

int	getExpressionKind() Returns this expression's kind encoded as an integer.
AstExpression	getOperand() Returns the operand of this expression.

Methods inherited from interface com.togethersoft.sca.ast.AstExpression

getOperands, getRuntimeType, getType, isConstant

Methods inherited from interface com.togethersoft.sca.ast.AstObject

addComment, getChildren, getComments, getCompilationUnit, getDeclaringMethod, getDeclaringType, getObjectKind, getPackage, getParent, getPosition, isDeleted, remove, replaceWith, replaceWith, setPosition, setPositionAfter, visitExpressions, visitStatements

Field Detail

BNOT

public static final int BNOT

Constant representing a bitwise complement ~ expression.

LNOT

public static final int LNOT

Constant representing a logical complement ! expression.

MINUS

public static final int MINUS

Constant representing a unary - expression.

PLUS

public static final int PLUS

Constant representing a unary + expression.

POST_DEC

public static final int POST_DEC

Constant representing a postfix decrement ++ expression.

POST_INC

public static final int POST_INC

Constant representing a postfix increment ++ expression.

PRE_DEC

public static final int PRE_DEC

Constant representing a prefix decrement -- expression.

PRE_INC

public static final int PRE_INC

Constant representing a prefix increment ++ expression.

Method Detail

getExpressionKind

public int getExpressionKind()

Returns this expression's kind encoded as an integer.

Returns:

the kind of this expression.

getOperand

public AstExpression getOperand()

Returns the operand of this expression.

Returns:

the operand of this expression.