Add a way to generate binary chunks using the front-end application.

vddCore · May 18, 2024 · f485d41 · f485d41
1 parent 48badee
commit f485d41
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Showing 2 changed files with 31 additions and 2 deletions.
diff --git a/FrontEnd/EVIL.evil/EVIL.evil.csproj b/FrontEnd/EVIL.evil/EVIL.evil.csproj
@@ -4,7 +4,7 @@
     <TargetFramework>net7.0</TargetFramework>
     <Nullable>enable</Nullable>
     <AssemblyName>evil</AssemblyName>
-    <Version>1.8.2</Version>
+    <Version>1.9.0</Version>
   </PropertyGroup>
 
   <ItemGroup>

diff --git a/FrontEnd/EVIL.evil/EvmFrontEnd.cs b/FrontEnd/EVIL.evil/EvmFrontEnd.cs
@@ -31,14 +31,21 @@ public partial class EvmFrontEnd
             { "v|version", "display compiler and VM version information.", (v) => _displayVersionAndQuit = v != null },
             { "g|gen-docs", "generate documentation for all detected native modules.", (g) => _generateModuleDocsAndQuit = g != null },
             { "d|disasm", "disassemble the compiled script.", (d) => _disassembleCompiledScript = d != null },
-            { "o|optimize", "optimize generated code.", (o) => _optimizeCode = o != null }
+            { "o|optimize", "optimize generated code.", (o) => _optimizeCode = o != null },
+            { "c|compile-only=", "don't run, compile only requires a file name", (o) =>
+            {
+                _compileOnly = !string.IsNullOrEmpty(o);
+                _outputFileName = o;
+            }}
         };
 
         private static bool _displayHelpAndQuit;
         private static bool _displayVersionAndQuit;
         private static bool _generateModuleDocsAndQuit;
         private static bool _disassembleCompiledScript;
         private static bool _optimizeCode;
+        private static bool _compileOnly;
+        private static string _outputFileName = "a.evx";
 
         public async Task Run(string[] args)
         {
@@ -142,6 +149,28 @@ public async Task Run(string[] args)
                 Console.WriteLine(_compiler.Log.ToString());
             }
 
+            if (_compileOnly)
+            {
+                try
+                {
+                    using var fs = new FileStream(
+                        Path.Combine(
+                            Environment.CurrentDirectory,
+                            _outputFileName
+                        ),
+                        FileMode.Create
+                    );
+
+                    rootChunk.Serialize(fs);
+                }
+                catch (Exception e)
+                {
+                    Terminate($"Fatal: unable to write executable to disk - {e.Message}");
+                }
+
+                return;
+            }
+
             RegisterAllModules();
             SetStandardGlobals(scriptPath);