com.google.template.soy.pysrc.restricted

Class PyExpr

java.lang.Object

com.google.template.soy.internal.targetexpr.TargetExpr

com.google.template.soy.pysrc.restricted.PyExpr

Direct Known Subclasses:

PyListExpr, PyStringExpr

public class PyExpr
extends TargetExpr

Value class to represent a Python expression. Includes the text of the expression as well as the precedence of the top-most operator.

Important: This class may only be used in implementing plugins (e.g. functions, directives).

Since the type information is rather generic it could potentially be shared with the JsExpr, but as JS doesn't currently have any uses, and Python types do differ in some aspects (such as with numbers), it's kept separate.

NOTE: Some expressions could potentially return multiple types (such as a ternary if with a String or number as potential results). If possible to avoid, the results will be improved, but if not, this class can be used with no type assumed.

Constructor Summary

Constructors

Constructor and Description
PyExpr(String text, int precedence)

Method Summary

Modifier and Type	Method and Description
PyStringExpr	toPyString() Convert the given type to a Python String expression.

Methods inherited from class com.google.template.soy.internal.targetexpr.TargetExpr

equals, getPrecedence, getText, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PyExpr

public PyExpr(String text,
              int precedence)

Parameters:

text - The Python expression text.

precedence - The precedence of the top-most operator. Or Integer.MAX_VALUE.

Method Detail

toPyString

public PyStringExpr toPyString()

Convert the given type to a Python String expression.

Returns:

A PyStringExpr representing this expression as a String.