Parser.OperatorParser

java.lang.Object
- com.google.auto.value.processor.escapevelocity.Parser.OperatorParser

Enclosing class:

Parser
```
private class Parser.OperatorParser
extends java.lang.Object
```
An operator-precedence parser for the binary operations we understand. It implements an algorithm from Wikipedia that uses recursion rather than having an explicit stack of operators and values.

Field Summary

Fields
Modifier and Type Field Description

private Parser.Operator currentOperator
The operator we have just scanned, in the same way that Parser.c is the character we have just read.

Constructor Summary

Constructors
Constructor Description

OperatorParser()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`nextOperator()`	Updates `currentOperator` to be an operator read from the input, or `Parser.Operator.STOP` if there is none.
`(package private) ExpressionNode`	`parse(ExpressionNode lhs, int minPrecedence)`	Parse a subexpression whose left-hand side is `lhs` and where we only consider operators with precedence at least `minPrecedence`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - currentOperator
```
private Parser.Operator currentOperator
```
    The operator we have just scanned, in the same way that Parser.c is the character we have just read. If we were not able to scan an operator, this will be Parser.Operator.STOP.
- Constructor Detail
  - OperatorParser
```
OperatorParser()
        throws java.io.IOException
```
    Throws:
    
    java.io.IOException
- Method Detail
  - parse
```
ExpressionNode parse(ExpressionNode lhs,
                     int minPrecedence)
              throws java.io.IOException
```
    Parse a subexpression whose left-hand side is lhs and where we only consider operators with precedence at least minPrecedence.
    
    Returns:
    
    the parsed subexpression
    
    Throws:
    
    java.io.IOException
  - nextOperator
```
private void nextOperator()
                   throws java.io.IOException
```
    Updates currentOperator to be an operator read from the input, or Parser.Operator.STOP if there is none.
    
    Throws:
    
    java.io.IOException