Class Parser

An immutable implementation of the IParser interface.

Inheritance
System.Object
Parser
Implements
Namespace: Albatross.Expression
Assembly: Albatross.Expression.dll
Syntax
public class Parser : IParser

Constructors

Parser(IEnumerable<IToken>, IVariableToken, IStringLiteralToken)

Declaration
public Parser(IEnumerable<IToken> operations, IVariableToken variableToken, IStringLiteralToken stringLiteralToken)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<IToken> operations
IVariableToken variableToken
IStringLiteralToken stringLiteralToken

Properties

InfixOperationTokens

Declaration
public IEnumerable<InfixOperationToken> InfixOperationTokens { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<InfixOperationToken>

PrefixOperationTokens

Declaration
public IEnumerable<PrefixOperationToken> PrefixOperationTokens { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<PrefixOperationToken>

Methods

BuildStack(Queue<IToken>)

Declaration
public Stack<IToken> BuildStack(Queue<IToken> queue)
Parameters
Type Name Description
System.Collections.Generic.Queue<IToken> queue
Returns
Type Description
System.Collections.Generic.Stack<IToken>

CreateTree(Stack<IToken>)

Declaration
public IToken CreateTree(Stack<IToken> postfix)
Parameters
Type Name Description
System.Collections.Generic.Stack<IToken> postfix
Returns
Type Description
IToken

Eval(IToken, Func<String, Object>)

Declaration
public object Eval(IToken token, Func<string, object> context)
Parameters
Type Name Description
IToken token
System.Func<System.String, System.Object> context
Returns
Type Description
System.Object

EvalText(IToken, String)

Declaration
public string EvalText(IToken token, string format)
Parameters
Type Name Description
IToken token
System.String format
Returns
Type Description
System.String

IsValidExpression(String)

Declaration
public bool IsValidExpression(string exp)
Parameters
Type Name Description
System.String exp
Returns
Type Description
System.Boolean

Reverse<T>(Stack<T>)

Declaration
public static Stack<T> Reverse<T>(Stack<T> src)
Parameters
Type Name Description
System.Collections.Generic.Stack<T> src
Returns
Type Description
System.Collections.Generic.Stack<T>
Type Parameters
Name Description
T

StringLiteralToken()

Declaration
public IStringLiteralToken StringLiteralToken()
Returns
Type Description
IStringLiteralToken

Tokenize(String)

Declaration
public Queue<IToken> Tokenize(string expression)
Parameters
Type Name Description
System.String expression
Returns
Type Description
System.Collections.Generic.Queue<IToken>

VariableToken()

Declaration
public IToken VariableToken()
Returns
Type Description
IToken

Implements

Extension Methods