From 05c0c285eddab7169e1946f52cfe12cffe9b79ea Mon Sep 17 00:00:00 2001
From: GMIKE <roman.soloweow333@ya.ru>
Date: Mon, 24 Oct 2022 23:01:57 +0400
Subject: [PATCH] type for empty elements

---
 src/SimpleStateMachine.StructuralSearch/FindParser.cs       | 2 +-
 src/SimpleStateMachine.StructuralSearch/Input/Input.cs      | 6 +++---
 src/SimpleStateMachine.StructuralSearch/ParsingContext.cs   | 2 +-
 .../Rules/FindRule/EmptyRule.cs                             | 2 +-
 .../Rules/ReplaceRule/ReplaceRule.cs                        | 2 +-
 .../Templates/ReplaceTemplate/ReplaceBuilder.cs             | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/SimpleStateMachine.StructuralSearch/FindParser.cs b/src/SimpleStateMachine.StructuralSearch/FindParser.cs
index 62eb6d4..527acc7 100644
--- a/src/SimpleStateMachine.StructuralSearch/FindParser.cs
+++ b/src/SimpleStateMachine.StructuralSearch/FindParser.cs
@@ -8,7 +8,7 @@ namespace SimpleStateMachine.StructuralSearch
 {
     public class FindParser : IFindParser
     {
-        public static readonly IFindParser Empty = new EmptyFindParser();
+        public static readonly EmptyFindParser Empty = new ();
         
         private SeriesParser Parser { get; }
         public FindParser(SeriesParser parser)    
diff --git a/src/SimpleStateMachine.StructuralSearch/Input/Input.cs b/src/SimpleStateMachine.StructuralSearch/Input/Input.cs
index 0775829..8feec69 100644
--- a/src/SimpleStateMachine.StructuralSearch/Input/Input.cs
+++ b/src/SimpleStateMachine.StructuralSearch/Input/Input.cs
@@ -4,8 +4,8 @@ namespace SimpleStateMachine.StructuralSearch
 {
     public static class Input
     {
-        public static readonly IInput Empty = new EmptyInput();
-        public static IInput String(string input) => new StringInput(input);
-        public static IInput File(FileInfo fileInfo) => new FileInput(fileInfo);
+        public static readonly EmptyInput Empty = new ();
+        public static StringInput String(string input) => new (input);
+        public static FileInput File(FileInfo fileInfo) => new (fileInfo);
     }
 }
\ No newline at end of file
diff --git a/src/SimpleStateMachine.StructuralSearch/ParsingContext.cs b/src/SimpleStateMachine.StructuralSearch/ParsingContext.cs
index 66348d0..77880e1 100644
--- a/src/SimpleStateMachine.StructuralSearch/ParsingContext.cs
+++ b/src/SimpleStateMachine.StructuralSearch/ParsingContext.cs
@@ -5,7 +5,7 @@ namespace SimpleStateMachine.StructuralSearch
 {
     public class ParsingContext : IParsingContext
     {
-        public static IParsingContext Empty = new EmptyParsingContext(SimpleStateMachine.StructuralSearch.Input.Empty);
+        public static readonly EmptyParsingContext Empty = new (SimpleStateMachine.StructuralSearch.Input.Empty);
 
         public ParsingContext(IInput input)
         {
diff --git a/src/SimpleStateMachine.StructuralSearch/Rules/FindRule/EmptyRule.cs b/src/SimpleStateMachine.StructuralSearch/Rules/FindRule/EmptyRule.cs
index 00ebcbf..1c3228f 100644
--- a/src/SimpleStateMachine.StructuralSearch/Rules/FindRule/EmptyRule.cs
+++ b/src/SimpleStateMachine.StructuralSearch/Rules/FindRule/EmptyRule.cs
@@ -14,5 +14,5 @@ public void SetContext(ref IParsingContext context)
 
 public static class Rule
 {
-    public static readonly IRule Empty = new EmptyRule();
+    public static readonly EmptyRule Empty = new();
 }
\ No newline at end of file
diff --git a/src/SimpleStateMachine.StructuralSearch/Rules/ReplaceRule/ReplaceRule.cs b/src/SimpleStateMachine.StructuralSearch/Rules/ReplaceRule/ReplaceRule.cs
index 56e1929..d3ac5b8 100644
--- a/src/SimpleStateMachine.StructuralSearch/Rules/ReplaceRule/ReplaceRule.cs
+++ b/src/SimpleStateMachine.StructuralSearch/Rules/ReplaceRule/ReplaceRule.cs
@@ -5,7 +5,7 @@ namespace SimpleStateMachine.StructuralSearch
 {
     public class ReplaceRule : IReplaceRule
     {
-        public static readonly IReplaceRule Empty = new EmptyReplaceRule();
+        public static readonly EmptyReplaceRule Empty = new ();
         
         public IEnumerable<ReplaceSubRule> Rules { get; }
         public IRule ConditionRule { get; }
diff --git a/src/SimpleStateMachine.StructuralSearch/Templates/ReplaceTemplate/ReplaceBuilder.cs b/src/SimpleStateMachine.StructuralSearch/Templates/ReplaceTemplate/ReplaceBuilder.cs
index 4519916..487cee5 100644
--- a/src/SimpleStateMachine.StructuralSearch/Templates/ReplaceTemplate/ReplaceBuilder.cs
+++ b/src/SimpleStateMachine.StructuralSearch/Templates/ReplaceTemplate/ReplaceBuilder.cs
@@ -6,7 +6,7 @@ namespace SimpleStateMachine.StructuralSearch.ReplaceTemplate
 {
     public class ReplaceBuilder : IReplaceBuilder
     {
-        public static readonly IReplaceBuilder Empty = new EmptyReplaceBuilder();
+        public static readonly EmptyReplaceBuilder Empty = new ();
         
         public IEnumerable<IRuleParameter> Steps { get; }