Evaluation Engine

DonSn

Rate me:

4.96/5 (164 votes)

1 Jun 2008CC (ASA 2.5)29 min read

297.4K

376

The Evaluation Engine is a parser and interpreter that can be used to build a Business Rules Engine. It allows for mathematical and boolean expressions, operand functions, variables, variable assignment, comments, and short-circuit evaluation. A syntax editor is also included.

source.zip
- EvaluationEngine.sln
- EvaluationEngine.suo
- Source
  - ConsoleTest
    - bin
      - Debug
        
        ConsoleTest.exe
        
        ConsoleTest.pdb
        
        ConsoleTest.vshost.exe
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
      - Release
        
        ConsoleTest.exe
        
        ConsoleTest.pdb
        
        ConsoleTest.vshost.exe
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
    - ConsoleTest.csproj
    - obj
      - ConsoleTest.csproj.FileList.txt
      - ConsoleTest.csproj.FileListAbsolute.txt
      - Debug
        
        ConsoleTest.exe
        
        ConsoleTest.pdb
        
        TempPE
      - Release
        
        ConsoleTest.exe
        
        ConsoleTest.pdb
        
        TempPE
    - Program.cs
    - Properties
      - AssemblyInfo.cs
  - EvaluationEngine
    - bin
      - Debug
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
      - Release
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
    - Evaluate
      - Evaluator.cs
    - EvaluationEngine.csproj
    - obj
      - Debug
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
        
        Refactor
        
        EvaluationEngine.dll
      - EvaluationEngine.csproj.FileList.txt
      - EvaluationEngine.csproj.FileListAbsolute.txt
      - Release
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
    - Parser
    - Properties
      - AssemblyInfo.cs
    - Support
  - RulesCalculator
    - bin
      - Debug
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
        
        Expressions
        
        Arithmetic
        
        complex_expression.txt
        
        complex_expression1.txt
        
        asd.txt
        
        Broken
        
        issue00.txt
        
        issue01.txt
        
        issue02.txt
        
        issue03.txt
        
        issue03a.txt
        
        issue04.txt
        
        issue05.txt
        
        issue06.txt
        
        issue07.txt
        
        Indented_iif.txt
        
        simple.txt
        
        RulesCalculator.exe
        
        RulesCalculator.pdb
        
        RulesCalculator.vshost.exe
      - Release
        
        EvaluationEngine.dll
        
        EvaluationEngine.pdb
        
        RulesCalculator.exe
        
        RulesCalculator.pdb
        
        RulesCalculator.vshost.exe
    - Expression.cs
    - Expression.Designer.cs
    - Expression.resx
    - frmFunctions.cs
    - frmFunctions.Designer.cs
    - frmFunctions.resx
    - frmListItem.cs
    - frmListItem.Designer.cs
    - frmListItem.resx
    - frmMain.cs
    - frmMain.Designer.cs
    - frmMain.resx
    - frmVariable.cs
    - frmVariable.Designer.cs
    - frmVariable.resx
    - obj
      - Debug
        
        ResolveAssemblyReference.cache
        
        RulesCalculator.csproj.GenerateResource.Cache
        
        RulesCalculator.exe
        
        RulesCalculator.Expression.resources
        
        RulesCalculator.frmFunctions.resources
        
        RulesCalculator.frmListItem.resources
        
        RulesCalculator.frmMain.resources
        
        RulesCalculator.frmVariable.resources
        
        RulesCalculator.pdb
        
        RulesCalculator.Properties.Resources.resources
        
        RulesCalculator.RuleGroup.resources
        
        TempPE
        
        Properties.Resources.Designer.cs.dll
      - Release
        
        ResolveAssemblyReference.cache
        
        RulesCalculator.csproj.GenerateResource.Cache
        
        RulesCalculator.exe
        
        RulesCalculator.Expression.resources
        
        RulesCalculator.frmFunctions.resources
        
        RulesCalculator.frmListItem.resources
        
        RulesCalculator.frmMain.resources
        
        RulesCalculator.frmVariable.resources
        
        RulesCalculator.pdb
        
        RulesCalculator.Properties.Resources.resources
        
        RulesCalculator.RuleGroup.resources
        
        TempPE
        
        Properties.Resources.Designer.cs.dll
      - RulesCalculator.csproj.FileList.txt
      - RulesCalculator.csproj.FileListAbsolute.txt
    - Program.cs
    - Properties
      - AssemblyInfo.cs
      - Resources.Designer.cs
      - Resources.resx
      - Settings.Designer.cs
      - Settings.settings
    - Resources
      - page_component.gif
      - page_flash.gif
    - RuleGroup.cs
    - RuleGroup.Designer.cs
    - RuleGroup.resx
    - RulesCalculator.csproj
    - RulesEngine.ico
    - SyntaxRichTextBox.cs
    - SyntaxRichTextBox.Designer.cs


Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EvaluationEngine", "Source\EvaluationEngine\EvaluationEngine.csproj", "{5C80FC9A-AD70-4C6D-85A6-FE04F53B40F8}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RulesCalculator", "Source\RulesCalculator\RulesCalculator.csproj", "{B2D3A652-DD6C-4C03-9DD3-C3E24F874C0E}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleTest", "Source\ConsoleTest\ConsoleTest.csproj", "{E56E9186-4F1A-457B-8EC7-84730864E76C}"
EndProject
Global
	GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug|Any CPU = Debug|Any CPU
		Release|Any CPU = Release|Any CPU
	EndGlobalSection
	GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{5C80FC9A-AD70-4C6D-85A6-FE04F53B40F8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{5C80FC9A-AD70-4C6D-85A6-FE04F53B40F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{5C80FC9A-AD70-4C6D-85A6-FE04F53B40F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{5C80FC9A-AD70-4C6D-85A6-FE04F53B40F8}.Release|Any CPU.Build.0 = Release|Any CPU
		{B2D3A652-DD6C-4C03-9DD3-C3E24F874C0E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{B2D3A652-DD6C-4C03-9DD3-C3E24F874C0E}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{B2D3A652-DD6C-4C03-9DD3-C3E24F874C0E}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{B2D3A652-DD6C-4C03-9DD3-C3E24F874C0E}.Release|Any CPU.Build.0 = Release|Any CPU
		{E56E9186-4F1A-457B-8EC7-84730864E76C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{E56E9186-4F1A-457B-8EC7-84730864E76C}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{E56E9186-4F1A-457B-8EC7-84730864E76C}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{E56E9186-4F1A-457B-8EC7-84730864E76C}.Release|Any CPU.Build.0 = Release|Any CPU
	EndGlobalSection
	GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
	EndGlobalSection
EndGlobal

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The Creative Commons Attribution-ShareAlike 2.5 License

Written By

DonSn

Software Developer (Senior)

United States

Developer

Evaluation Engine

License

Comments and Discussions