Package com.intellij.psi.util

Class PsiPrecedenceUtil

java.lang.Object

com.intellij.psi.util.PsiPrecedenceUtil

public class PsiPrecedenceUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	ADDITIVE_PRECEDENCE
static int	AND_PRECEDENCE
static int	ASSIGNMENT_PRECEDENCE
static int	BINARY_AND_PRECEDENCE
static int	BINARY_OR_PRECEDENCE
static int	BINARY_XOR_PRECEDENCE
static int	CONDITIONAL_PRECEDENCE
static int	EQUALITY_PRECEDENCE
static int	LAMBDA_PRECEDENCE
static int	LITERAL_PRECEDENCE
static int	METHOD_CALL_PRECEDENCE
static int	MULTIPLICATIVE_PRECEDENCE
static int	NUM_PRECEDENCES
static int	OR_PRECEDENCE
static int	PARENTHESIZED_PRECEDENCE
static int	POSTFIX_PRECEDENCE
static int	PREFIX_PRECEDENCE
static int	RELATIONAL_PRECEDENCE
static int	SHIFT_PRECEDENCE
static int	TYPE_CAST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
PsiPrecedenceUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	areParenthesesNeeded(PsiExpression expression, PsiExpression parentExpression, boolean ignoreClarifyingParentheses)
static boolean	areParenthesesNeeded(PsiJavaToken compoundAssignmentToken, PsiExpression rhs)
static boolean	areParenthesesNeeded(PsiParenthesizedExpression expression, boolean ignoreClarifyingParentheses)
static int	getPrecedence(PsiExpression expression)
static int	getPrecedenceForOperator(IElementType operator)
static boolean	isAssociativeOperation(PsiPolyadicExpression expression)
static boolean	isCommutativeOperation(PsiPolyadicExpression expression)
static boolean	isCommutativeOperator(IElementType token)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PARENTHESIZED_PRECEDENCE

public static final int PARENTHESIZED_PRECEDENCE

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Constant Field Values

LITERAL_PRECEDENCE

public static final int LITERAL_PRECEDENCE

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Constant Field Values

METHOD_CALL_PRECEDENCE

public static final int METHOD_CALL_PRECEDENCE

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Constant Field Values

POSTFIX_PRECEDENCE

public static final int POSTFIX_PRECEDENCE

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Constant Field Values

PREFIX_PRECEDENCE

public static final int PREFIX_PRECEDENCE

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Constant Field Values

TYPE_CAST_PRECEDENCE

public static final int TYPE_CAST_PRECEDENCE

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Constant Field Values

MULTIPLICATIVE_PRECEDENCE

public static final int MULTIPLICATIVE_PRECEDENCE

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Constant Field Values

ADDITIVE_PRECEDENCE

public static final int ADDITIVE_PRECEDENCE

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Constant Field Values

SHIFT_PRECEDENCE

public static final int SHIFT_PRECEDENCE

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Constant Field Values

RELATIONAL_PRECEDENCE

public static final int RELATIONAL_PRECEDENCE

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Constant Field Values

EQUALITY_PRECEDENCE

public static final int EQUALITY_PRECEDENCE

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Constant Field Values

BINARY_AND_PRECEDENCE

public static final int BINARY_AND_PRECEDENCE

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Constant Field Values

BINARY_XOR_PRECEDENCE

public static final int BINARY_XOR_PRECEDENCE

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Constant Field Values

BINARY_OR_PRECEDENCE

public static final int BINARY_OR_PRECEDENCE

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Constant Field Values

AND_PRECEDENCE

public static final int AND_PRECEDENCE

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Constant Field Values

OR_PRECEDENCE

public static final int OR_PRECEDENCE

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Constant Field Values

CONDITIONAL_PRECEDENCE

public static final int CONDITIONAL_PRECEDENCE

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Constant Field Values

ASSIGNMENT_PRECEDENCE

public static final int ASSIGNMENT_PRECEDENCE

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Constant Field Values

LAMBDA_PRECEDENCE

public static final int LAMBDA_PRECEDENCE

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Constant Field Values

NUM_PRECEDENCES

public static final int NUM_PRECEDENCES

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Constant Field Values

Constructor Detail

PsiPrecedenceUtil

public PsiPrecedenceUtil()

Method Detail

isCommutativeOperator

public static boolean isCommutativeOperator(IElementType token)

isCommutativeOperation

public static boolean isCommutativeOperation(PsiPolyadicExpression expression)

isAssociativeOperation

public static boolean isAssociativeOperation(PsiPolyadicExpression expression)

getPrecedence

public static int getPrecedence(PsiExpression expression)

getPrecedenceForOperator

public static int getPrecedenceForOperator(IElementType operator)

areParenthesesNeeded

public static boolean areParenthesesNeeded(PsiParenthesizedExpression expression,
                                           boolean ignoreClarifyingParentheses)

areParenthesesNeeded

public static boolean areParenthesesNeeded(PsiExpression expression,
                                           PsiExpression parentExpression,
                                           boolean ignoreClarifyingParentheses)

areParenthesesNeeded

public static boolean areParenthesesNeeded(PsiJavaToken compoundAssignmentToken,
                                           PsiExpression rhs)