From b0ddefd7e9a05905668bcef7110c623883e05c86 Mon Sep 17 00:00:00 2001
From: bd-912 <bdunahu@colostate.edu>
Date: Thu, 11 Apr 2024 11:51:19 -0600
Subject: Very simple argument passing Boil.MessageSend

---
 boil/library/BoilSimp.java | 21 +++++++++++++++++----
 boil/tests/ex32.java       |  9 +++------
 st/SymTableTopDown.java    |  3 ++-
 3 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/boil/library/BoilSimp.java b/boil/library/BoilSimp.java
index b5ea518..991319f 100644
--- a/boil/library/BoilSimp.java
+++ b/boil/library/BoilSimp.java
@@ -510,8 +510,7 @@ public class BoilSimp extends GJDepthFirst<String,SymbolTable> {
         String oper2 = n.f2.accept(this, symt);
         TypeInstance tp1 = new TypeInstance("tp1", TypeEnum.ERROR);
 
-        mod += String.format("  %s = AddS(%s %s)\n",
-                             this.tf.addNewAlias(tp1),
+        mod += String.format("Add(%s %s)",
                              oper1,
                              oper2);
 
@@ -588,6 +587,7 @@ public class BoilSimp extends GJDepthFirst<String,SymbolTable> {
         TypeInstance tp1 = new TypeInstance("tp1", TypeEnum.ERROR); // TypeFactory likes to know who it's renting to
         TypeInstance tp2 = new TypeInstance("tp2", TypeEnum.ERROR);
 
+
         TypeInstance cur = symt.getType(id);
         int mtdIndex = cur.getClassInstance()
             .getMethods().indexOf(symt.getMethod(id2)) * 4;
@@ -603,13 +603,26 @@ public class BoilSimp extends GJDepthFirst<String,SymbolTable> {
                              mtdIndex);
 
         mod += n.f3.accept(this, symt);
-        mod = n.f4.accept(this, symt);
+        String args = n.f4.accept(this, symt);
         mod += n.f5.accept(this, symt);
 
-        mod += String.format("  call %s(%s)\n",
+        TypeInstance tp3 = new TypeInstance("tp3", TypeEnum.ERROR);
+
+        if (!args.isEmpty())
+            mod += String.format("  %s = %s\n",
+                                 this.tf.addNewAlias(tp3),
+                                 args);
+
+        mod += String.format("  call %s(%s",
                              this.tf.retrieveAlias(tp2),
                              this.tf.retrieveAlias(cur));
 
+        if (!args.isEmpty())
+            mod += String.format(" %s",
+                                 this.tf.retrieveAlias(tp3));
+
+        mod += ")\n";
+
         return mod;
     }
 
diff --git a/boil/tests/ex32.java b/boil/tests/ex32.java
index 5e421c4..af4dcd7 100644
--- a/boil/tests/ex32.java
+++ b/boil/tests/ex32.java
@@ -1,16 +1,13 @@
-class ex31 {
+class ex32 {
     public static void main(String[] a) {
         A a ;
         a = new A() ;
-        System.out.println(a.bar()) ;
+        System.out.println(a.foo(12 + 13)) ;
     }
 }
 
 class A {
-    public int foo() {
+    public int foo(int a) {
         return 22 ;
     }
-    public int bar() {
-        return 42 ;
-    }
 }
diff --git a/st/SymTableTopDown.java b/st/SymTableTopDown.java
index 2f65919..df136aa 100644
--- a/st/SymTableTopDown.java
+++ b/st/SymTableTopDown.java
@@ -116,9 +116,10 @@ public class SymTableTopDown<R> extends GJDepthFirst<R,SymbolTable> {
      * f2 -> ";"
      */
     public R visit(VarDeclaration n, SymbolTable symt) {
-        String cls = (n.f0.f0.which == 4) ?
+        String cls = (n.f0.f0.which == 3) ?
             ((Identifier) n.f0.f0.choice).f0.tokenImage :
             null;
+
         String id = n.f1.f0.tokenImage;
         symt.addLocal(id);
         symt.addClassInstance(id, cls);
-- 
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