Merge pull request #452 from Inxton/451-feat-compiler-should-consider-conditional-pragmas

[FEAT] Compiler should consider conditional pragmas

Author: PTKu

src/AXSharp.compiler/src/AXSharp.Compiler/AXSharpProject.cs

@@ -101,8 +101,7 @@ public AXSharpProject(AxProject axProject, IEnumerable<Type> builderTypes, Type
     public void Generate()
     {
         Log.Logger.Information($"Compilation of project '{AxProject.SrcFolder}' started");
-
-        var projectSources = AxProject.Sources.Select(p => (parseTree: STParser.ParseTextAsync(p).Result, source: p));
+        var projectSources = AxProject.Sources.Select(p => (parseTree: STParser.ParseTextAsync(p, SyntaxTreeOptions.Default, this.AxProject.ProjectInfo.Variables?.DefinedPreprocessorSymbols).Result, source: p));
 
         TargetProject.ProvisionProjectStructure();
 

src/AXSharp.compiler/src/AXSharp.Compiler/Apax.cs

@@ -61,6 +61,12 @@ public Apax()
     /// </summary>
     public IDictionary<string, string>? Dependencies { get; set; }
 
+    /// <summary>
+    ///  Gets or sets variables section.
+    ///  This maps to the `variables` node in apax.yml.
+    /// </summary>
+    public ApaxVariables? Variables { get; set; }
+
     /// <summary>
     /// Creates new instance of <see cref="Apax"/>.
     /// </summary>
@@ -135,4 +141,22 @@ public static void UpdateVersion(string apaxFile, string version)
                 "'apax.yml' file was not found in the working directory. Make sure your current directory is simatic-ax project directory or provide source directory argument (for details see ixc --help)");
         }
     }
+}
+
+/// <summary>
+/// Represents the `variables` section of apax.yml.
+/// </summary>
+public class ApaxVariables
+{
+    /// <summary>
+    /// Values for APAX build arguments. Maps to the YAML key `APAX_BUILD_ARGS`.
+    /// </summary>
+    [YamlMember(Alias = "APAX_BUILD_ARGS", ApplyNamingConventions = false)]
+    public IEnumerable<string>? ApaxBuildArgs { get; set; }
+
+    /// <summary>
+    /// Values for defined preprocessor symbols. Maps to the YAML key `DEFINED_PREPROCESSOR_SYMBOLS`.
+    /// </summary>
+    [YamlMember(Alias = "DEFINED_PREPROCESSOR_SYMBOLS", ApplyNamingConventions = false)]
+    public IEnumerable<string>? DefinedPreprocessorSymbols { get; set; }
 }