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dbMango/Rms.Risk.Mango.Language/README.md
Alexander Shabarshov 2a7a24c9e7 Initial contribution
2025-11-03 14:43:26 +00:00

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AFH language

See documentation.

Compiling

Unfortunately there is something is wrong with Antlr4 tooling. According to https://github.com/kaby76/Antlr4BuildTasks/blob/master/Readme.md the project is setup correctly however we are experiencing the following error:

ANT02: Went through the complete probe list looking for an Antlr4 tool jar, but could not find anything

To workaround it you can use one of the options:

  1. To download it automatically during the build, uncomment this section within Rms.Risk.Mango.Language.csproj :

    <!--
  <PropertyGroup>
    <AntlrJarDir>$(SolutionDirectory)Resources/Antlr4</AntlrJarDir>
    <AntlrJarFile>antlr4-4.13.1-complete.jar</AntlrJarFile>
    <AntlrJarPath>$(AntlrJarDir)/$(AntlrJarFile)</AntlrJarPath>
    <AntlrDownloadUrl>https://www.antlr.org/download/antlr-4.13.2-complete.jar</AntlrDownloadUrl>
  </PropertyGroup>

  <Target Name="EnsureAntlr4Jar" BeforeTargets="Antlr4Compile">
    <Message Text="Ensuring ANTLR jar exists at $(AntlrJarPath)" Importance="High" />
    <MakeDir Directories="$(AntlrJarDir)" Condition="!Exists('$(AntlrJarDir)')" />
    <Exec Condition="!Exists('$(AntlrJarPath)') AND '$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Windows)))' == 'true'"
          Command="powershell -NoLogo -NoProfile -ExecutionPolicy Bypass -Command &quot;Invoke-WebRequest -Uri $(AntlrDownloadUrl) -OutFile '$(AntlrJarPath)'&quot;" />
    <Exec Condition="!Exists('$(AntlrJarPath)') AND '$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Windows)))' != 'true'"
          Command="bash -c &quot;curl -L -o '$(AntlrJarPath)' $(AntlrDownloadUrl)&quot;" />
    <Message Condition="Exists('$(AntlrJarPath)')" Text="ANTLR jar present: $(AntlrJarPath)" Importance="High" />
  </Target>
-->

  2. Download jar https://www.antlr.org/download.html (direct link https://www.antlr.org/download/antlr-4.13.2-complete.jar) and put it into $(SolutionDirectory)Resources/Antlr4 folder. Create one if needed.

Now it should work.