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README.md

@@ -92,7 +92,6 @@ $\color{skyblue}{Syntax}$
 [partial] set <variablename> = expression
 ```
 
-
 #### Data Types
 **Simple Types:**
 ###### Number
@@ -111,7 +110,7 @@ let hasValue = true
 let allow = false
 ```
 ###### Date 
-Simpleflow does not recognize date type directly, but this can be declared by using built-in date function.
+Use date function to declare a variable as date type.
 ```csharp
 let birthday = $date(y:1980, m: 1, d: 1 )
 ```
@@ -157,6 +156,7 @@ rule when <predicate> then
 > <small> condition does not allow expression. If you need to write expression
 declare variable and write expression and use that variable in predicate. This does not support nested rules to avoid code complexity</small>
 
+
 #### Emitters
 
 $\color{skyblue}{Syntax}$
@@ -178,34 +178,36 @@ $<function_name>(param_name1: value1, param_name2: value2, ...)
 
 ###### Date Functions	
 
-* $\color{green}{\$Date(y: int, m: int, d: int, [h:int, mn: int, s: int])}$
+* $\color{#4686f2}{\$Date(y: int, m: int, d: int, [h:int, mn: int, s: int])}$
     ```csharp        
     // Examples
     let d1 = $Date(y: 2022, m: 7, d:11)
     let d2 = $Date(m: 10, d:25, y: 2022 )
     let t1 = $Date(m: 10, d:25, y: 2022, h:13, mn:30 )
     ```        
-* $\color{green}{\$GetCurrentDate()}$
-* $\color{green}{\$GetCurrentTime()}$
-* $\color{green}{\$GetCurrentDateTime(timeZone: "")}$
-<br>
-Check supported time zones here:
-https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones?view=windows-11#time-zones
+* $\color{#4686f2}{\$GetCurrentDate()}$
+* $\color{#4686f2}{\$GetCurrentTime()}$
+* $\color{#4686f2}{\$GetCurrentDateTime(timeZone: "")}$
+
+    Check available list of time zones here: <br>
+    Windows: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones?view=windows-11#time-zones <br>
+    Ubuntu: https://manpages.ubuntu.com/manpages/bionic/man3/DateTime::TimeZone::Catalog.3pm.html  <br>
+
     ```csharp
     let today    = $GetCurrentDateTime()
     let todayEst = $GetCurrentDateTime ( timezone: "Eastern Standard Time" )
     ```
 
 ###### String Functions
-* $\color{green}{\$Substring(input: string,  startIndex:int, length: int)}$ 
-* $\color{green}{\$IndexOf(input: string,  value:string, startIndex: int) }$
-* $\color{green}{\$Length(input: string) }$
-* $\color{green}{\$Contains(input: string,  value:string) }$ 
-* $\color{green}{\$StartsWith(input: string,  value:string) }$
-* $\color{green}{\$EndsWith(input: string,  value:string) }$
-* $\color{green}{\$Trim(input: string,  value:string) }$
-* $\color{green}{\$Match(input: string,  pattern:string) }$
-* $\color{green}{\$Concat(value1: string,  value2:string,  value3:string,  value4:string,  value5:string)}$ 
+* $\color{#4686f2}{\$Substring(input: string,  startIndex:int, length: int)}$ 
+* $\color{#4686f2}{\$IndexOf(input: string,  value:string, startIndex: int) }$
+* $\color{#4686f2}{\$Length(input: string) }$
+* $\color{#4686f2}{\$Contains(input: string,  value:string) }$ 
+* $\color{#4686f2}{\$StartsWith(input: string,  value:string) }$
+* $\color{#4686f2}{\$EndsWith(input: string,  value:string) }$
+* $\color{#4686f2}{\$Trim(input: string,  value:string) }$
+* $\color{#4686f2}{\$Match(input: string,  pattern:string) }$
+* $\color{#4686f2}{\$Concat(value1: string,  value2:string,  value3:string,  value4:string,  value5:string)}$ 
     ```csharp
     let value = $Concat ( value1: "I ", value2: "got it" )
     ```
@@ -226,7 +228,7 @@ It supports only one style of comment can be used for single or multiline using
 #### Simpleflow Execution
 <a name="simpleflow-pipeline"></a>
 
-<!-- ![Simpleflow Pipeline](http://www.plantuml.com/plantuml/proxy?cache=no&src=https://raw.githubusercontent.com/navtech-io/Simpleflow/main/SimpleflowDiagram.puml) -->
+![Simpleflow Pipeline](http://www.plantuml.com/plantuml/proxy?cache=no&src=https://raw.githubusercontent.com/navtech-io/Simpleflow/main/SimpleflowDiagram.puml)
 
 Sample code to create, build and run pipeline
 ```csharp
@@ -397,9 +399,3 @@ Below statement throws exception:
     let address = {City: "Ny"}
     let o = {Id: 2, Name: "John", Address: address } 
     ```
-
-
-
-
-
-

SimpleflowDiagram.puml

@@ -4,28 +4,27 @@ skinparam linetype ortho
 
 skinparam component {
   FontSize 15
-
   FontName Courier
   BorderColor black
   BackgroundColor white
   ArrowFontName Impact
-  ArrowColor #db691d
+  ArrowColor #1d3ddb
 }
 
 skinparam package {
-  FontSize 13
+  FontSize 15
   FontName Courier
   BorderColor white
-  BackgroundColor #fadd93
+  BackgroundColor #dee9fa
   ArrowFontName Impact
 
 }
 
 package "Default Execution Pipeline"  {
     Script -right- [Cache Component]
-    [Cache Component] -right-> [Parser Component]  
-    [Cache Component] -right-> [Execution Component]  
-    [Parser Component] -right-> [Execution Component] 
+    [Cache Component] -right-> [Parser/Compiler Component]
+    [Cache Component] .right.> [Execution Component]  
+    [Parser/Compiler Component] -right-> [Execution Component] 
 
     [Execution Component] - Output
 }

build/Build.cs

@@ -113,7 +113,7 @@ class Build : NukeBuild
                 .SetPackageProjectUrl("https://github.com/navtech-io/Simpleflow")
                 .AddProperty("PackageLicenseExpression", "Apache-2.0")
                 .SetIncludeSymbols(true)
-                .SetVersion("0.1.0-beta03" /*NuGetVersionCustom*/)
+                .SetVersion("0.1.0-beta04" /*NuGetVersionCustom*/)
                 .SetDescription("Lightweight rule engine")
                 .SetPackageTags("Simpleflow.NET Workflow RuleEngine DynamicExpressionEvaluator")
                 .SetNoDependencies(true)

src/Simpleflow/FlowOptions.cs

@@ -10,7 +10,7 @@ public class FlowOptions : IOptions
         /// <summary>
         /// Gets or sets AllowArgumentToMutate
         /// </summary>
-        public bool AllowArgumentToMutate { get; set; }
+        // public bool AllowArgumentToMutate { get; set; }  // Implement in next release
 
         /// <summary>
         /// Gets or sets AllowFunctions

src/Simpleflow/IOptions.cs

@@ -11,7 +11,7 @@ public interface IOptions
         /// <summary>
         /// Gets or sets AllowArgumentToMutate
         /// </summary>
-        bool AllowArgumentToMutate { get;  }
+        //bool AllowArgumentToMutate { get;  } // Implement in next release Check CacheService related impl
 
         /// <summary>
         /// Gets or sets AllowFunctions

src/Simpleflow/Services/CacheService.cs

@@ -105,16 +105,17 @@ protected virtual string GetScriptUniqueId(string script)
 
         private string GetFlowContextOptionsId(IContextOptions options)
         {
-            if (options.AllowArgumentToMutate == false 
-                && (options.AllowFunctions == null || options.AllowFunctions.Length == 0)
+            if (
+                //options.AllowArgumentToMutate == false &&
+                (options.AllowFunctions == null || options.AllowFunctions.Length == 0)
                 && (options.DenyFunctions == null  || options.DenyFunctions.Length == 0)
                 )
             {
                 return string.Empty;
             }
 
             StringBuilder sb = new StringBuilder();
-            sb.Append(string.Join(' ', options.AllowArgumentToMutate));
+            //sb.Append(string.Join(' ', options.AllowArgumentToMutate));
 
             if (options.AllowFunctions != null && options.AllowFunctions.Length > 0)
             {

test/Simpleflow.Tests/Infrastructure/FlowContextOptionsTest.cs

@@ -75,11 +75,7 @@ message d
 
             // Act & Assert
             Assert.Throws<AccessDeniedException>(
-                () => new SimpleflowPipelineBuilder()
-                            .AddCorePipelineServices(FunctionRegister.Default)
-                            .AddPipelineServices(new LoggingService())
-                            .Build()
-                            .Run(script, new object(), options));
+                () => SimpleflowEngine.Run(script, new object(), options));
         }
 
         [Fact]