PreprocessorSymbolNames via CompilerCommand (if not F#).

Author: Corniel

src/Buildalyzer/AnalyzerResult.cs

@@ -1,9 +1,5 @@
-using System;
 using System.Collections;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
 using Buildalyzer.Construction;
 using Buildalyzer.Logging;
 using Microsoft.Build.Framework;
@@ -31,6 +27,8 @@ public class AnalyzerResult : IAnalyzerResult
     private string[] _compilerArguments;
     private string _compilerFilePath;
 
+    public CompilerCommand CompilerCommand { get; private set; }
+
     internal AnalyzerResult(string projectFilePath, AnalyzerManager manager, ProjectAnalyzer analyzer)
     {
         ProjectFilePath = projectFilePath;
@@ -64,7 +62,7 @@ internal AnalyzerResult(string projectFilePath, AnalyzerManager manager, Project
     public Guid ProjectGuid => _projectGuid;
 
     /// <inheritdoc/>
-    public string Command => _command;
+    public string Command => CompilerCommand?.Text ?? _command;
 
     /// <inheritdoc/>
     public string CompilerFilePath => _compilerFilePath;
@@ -121,6 +119,7 @@ public string GetProperty(string name) =>
             .ToArray() ?? Array.Empty<string>();
 
     public string[] PreprocessorSymbols =>
+        CompilerCommand?.PreprocessorSymbolNames.ToArray() ??
         _cscCommandLineArguments
             ?.Where(x => x.Item1 is object && x.Item1.Equals("define", StringComparison.OrdinalIgnoreCase))
             .SelectMany(x => x.Item2.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
@@ -182,6 +181,7 @@ internal void ProcessCscCommandLine(string commandLine, bool coreCompile)
             return;
         }
         ProcessedCommandLine cmd = ProcessCscCommandLine(commandLine);
+        CompilerCommand = Compiler.CommandLine.Parse(commandLine, CompilerLanguage.CSharp);
         _command = cmd.Command;
         _compilerFilePath = cmd.FileName;
         _compilerArguments = cmd.Arguments.ToArray();
@@ -269,6 +269,7 @@ internal void ProcessVbcCommandLine(string commandLine)
             }
         }
 
+        CompilerCommand = Compiler.CommandLine.Parse(commandLine, CompilerLanguage.VisualBasic);
         _command = cmd.Command;
         _compilerFilePath = cmd.FileName;
         _compilerArguments = cmd.Arguments.ToArray();