From 975e56cb795a42e576a3e44aee155ff3a81b601b Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 11 Jun 2023 20:03:13 +0100
Subject: Add stubbed LLVM backend

---
 src/main/java/org/shedlang/compiler/cli/ShedCli.java | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src/main/java/org/shedlang/compiler/cli')

diff --git a/src/main/java/org/shedlang/compiler/cli/ShedCli.java b/src/main/java/org/shedlang/compiler/cli/ShedCli.java
index 169e6e7f..c2106768 100644
--- a/src/main/java/org/shedlang/compiler/cli/ShedCli.java
+++ b/src/main/java/org/shedlang/compiler/cli/ShedCli.java
@@ -4,6 +4,8 @@ import net.sourceforge.argparse4j.ArgumentParsers;
 import net.sourceforge.argparse4j.inf.ArgumentParserException;
 import net.sourceforge.argparse4j.inf.Namespace;
 import org.shedlang.compiler.ShedCompiler;
+import org.shedlang.compiler.backends.GenerateInstructionsBackend;
+import org.shedlang.compiler.backends.llvm.LlvmBackend;
 import org.shedlang.compiler.errors.SourceError;
 
 import java.io.IOException;
@@ -27,11 +29,13 @@ public class ShedCli {
         var compiler = new ShedCompiler();
 
         switch (args.<Command>get("command")) {
+            case COMPILE -> {
+                compiler.compile(sourcePath, new LlvmBackend());
+            }
             case GENERATE_INSTRUCTIONS -> {
-                compiler.compile(sourcePath);
+                compiler.compile(sourcePath, new GenerateInstructionsBackend());
             }
         }
-
     }
 
     private static Namespace parseArgs(String[] args) {
@@ -40,6 +44,12 @@ public class ShedCli {
 
         var subparsers = parser.addSubparsers();
 
+        var compileSubParser = subparsers.addParser("compile");
+        compileSubParser.setDefault("command", Command.COMPILE);
+        compileSubParser.addArgument("source").required(true);
+        compileSubParser.addArgument("--backend").choices("llvm").required(true);
+        compileSubParser.addArgument("-o", "--output").dest("output").required(true);
+
         var generateInstructionsSubParser = subparsers.addParser("generate-instructions");
         generateInstructionsSubParser.setDefault("command", Command.GENERATE_INSTRUCTIONS);
         generateInstructionsSubParser.addArgument("source").required(true);
@@ -54,6 +64,7 @@ public class ShedCli {
     }
 
     private enum Command {
+        COMPILE,
         GENERATE_INSTRUCTIONS,
     }
 }
-- 
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