com.google.template.soy.internal.targetexpr

Class ExprUtils

java.lang.Object

com.google.template.soy.internal.targetexpr.ExprUtils

public class ExprUtils
extends Object

Utilities for transformation expressions.

Important: Do not use outside of Soy code (treat as superpackage-private).

Method Summary

Modifier and Type	Method and Description
static String	genExprWithNewToken(Operator op, List<? extends TargetExpr> operandExprs, String newToken) Generates an expression for the given operator and operands assuming that the expression for the operator uses the same syntax format as the Soy operator, with the exception that the of a different token.

Methods inherited from class java.lang.Object

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

Method Detail

genExprWithNewToken

public static String genExprWithNewToken(Operator op,
                                         List<? extends TargetExpr> operandExprs,
                                         String newToken)

Generates an expression for the given operator and operands assuming that the expression for the operator uses the same syntax format as the Soy operator, with the exception that the of a different token. Associativity, spacing, and precedence are maintained from the original operator. Examples: NOT, ["$a"], "!" -> "! $a" AND, ["$a", "$b"], "&&" -> "$a && $b" NOT, ["$a * $b"], "!"; -> "! ($a * $b)"

Parameters:

op - The operator.

operandExprs - The operands.

newToken - The language specific token equivalent to the operator's original token.

Returns:

The generated expression with a new token.