kobi

using System.Text.RegularExpressions;
using System;

const string smallRectangles = "1\n\n2\n\n~~\n\n";

Regex normal = new Regex(Rect.RectanglesPatternShorter, RegexOptions.Multiline | RegexOptions.Singleline | RegexOptions.IgnorePatternWhitespace);
Regex compiled = new Regex(Rect.RectanglesPatternShorter, RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline | RegexOptions.IgnorePatternWhitespace);

Console.WriteLine("normal: " + normal.IsMatch(smallRectangles));
Console.WriteLine("compiled: " + compiled.IsMatch(smallRectangles));

kobi

        public static readonly string RectanglesPattern = @"
\A
(?=(?<NextPos>[^~]*))       # \k<NextPos> always matches the position *before* the next free tilde.
(?:
    (?:
        (?<IndexLength>.)+?             # Match n characters. We will use rectangle number n in position <Index>.
                                        # 0 is not an option - we need some shape to be first, second, third, etc.
        (?<=\A(?=(?<Index>(?<-IndexLength>.)+)).*)    # Capture into <Index> the first n characters.
        (?<=\A(?<CurrentIndex>\k<Index>).*)           # Copy Index into CurrentIndex
        (?=.*\Z                                       # Ensure <Index> is unique. We cannot use the same rectangle twice

kobi

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Data.Entity;
using System.Data.SqlClient;
using System.Linq;
using System.Linq.Expressions;
using EntityFramework.Utilities;

kobi

body {background-color: dodgerblue;}

kobi

// based on https://github.com/oauthjs/express-oauth-server/blob/master/examples/memory/model.js

/**
 * Constructor.
 */
function InMemoryCache() {
  this.clients = [
      { 
        clientId : 'dummy-client-id',
        clientSecret : 'dummy-client-secret',

kobi

/*
Author: Kobi
Version: 0.4
Name: Stack Overflow New Navigation Bar - Light non-sticky
 */

@-moz-document domain("stackoverflow.com") {
    header.top-bar {
        background-color: #f3f3f3;
        border-top:none;

kobi

  
// !!!
// !!!  Do not modify this file, it is automatically generated. Change the .tt file instead.     !!!
// !!!
namespace Your.Mapper
{
    partial class Mapper
    {
        /// <summary>
        /// Set <paramref name="target"/> properties by copying them from <paramref name="source"/>.

kobi

<#@ template debug="false" hostspecific="false" language="C#" #>
<#@ assembly name="System.Core" #>
<#@ assembly name="$(TargetPath)" #>
<#@ import namespace="System.Collections.Generic" #>
<#@ import namespace="System.Linq.Expressions" #>
<#@ import namespace="ConsoleApplicationT4So29913514" #>  
<#@ output extension=".generated.cs" #>
<#
    // Consider including the namespace in the class names.
    // You only need to change the mappings.

kobi

// !!!
// !!!  Do not modify this file, it is automatically generated. Change the .tt file instead.     !!!
// !!!
namespace Your.Mapper
{
    partial class Mapper
    {
        /// <summary>
        /// Set <paramref name="target"/> properties by copying them from <paramref name="source"/>.
        /// </summary>

kobi

\A
# Push State A, Index = 0
(?<StateIdBit0>)
(?<StateIdBit1>)
(?<StateIdBit2>)
(?<StateIdBit3>)
(?:
    (?:
        (?:
            # When In State A, Index = 0