From d6cfa02e790cd09dc75fa69f420830b4a8af1075 Mon Sep 17 00:00:00 2001
From: Luke <luke.k.xu@hotmail.com>
Date: Sun, 11 May 2025 21:41:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
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---
 .run/SnowCompiler.run.xml                     | 15 ++++++++++
 .run/build_project2tar.ps1.run.xml            |  4 +++
 .../snow/compiler/ir/core/IRFunction.java     | 29 +++++++++++++------
 test                                          | 14 ++++-----
 4 files changed, 45 insertions(+), 17 deletions(-)

diff --git a/.run/SnowCompiler.run.xml b/.run/SnowCompiler.run.xml
index bdc5c7f..bd7a495 100644
--- a/.run/SnowCompiler.run.xml
+++ b/.run/SnowCompiler.run.xml
@@ -14,4 +14,19 @@
       <option name="Make" enabled="true" />
     </method>
   </configuration>
+  <configuration default="false" name="SnowCompiler" type="Application" factoryName="Application" activateToolWindowBeforeRun="false" nameIsGenerated="true">
+    <option name="ALTERNATIVE_JRE_PATH" value="23" />
+    <option name="MAIN_CLASS_NAME" value="org.jcnc.snow.compiler.cli.SnowCompiler" />
+    <module name="SCompiler" />
+    <option name="PROGRAM_PARAMETERS" value="test" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="org.jcnc.snow.compiler.parser.preprocessor.lexer.impl.api.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/.run/build_project2tar.ps1.run.xml b/.run/build_project2tar.ps1.run.xml
index a360594..19c0a66 100644
--- a/.run/build_project2tar.ps1.run.xml
+++ b/.run/build_project2tar.ps1.run.xml
@@ -3,4 +3,8 @@
     <envs />
     <method v="2" />
   </configuration>
+  <configuration default="false" name="build_project2tar.ps1" type="PowerShellRunType" factoryName="PowerShell" scriptUrl="$PROJECT_DIR$/build/build_project2tar.ps1" executablePath="C:/WINDOWS/System32/WindowsPowerShell/v1.0/powershell.exe">
+    <envs />
+    <method v="2" />
+  </configuration>
 </component>
\ No newline at end of file
diff --git a/src/main/java/org/jcnc/snow/compiler/ir/core/IRFunction.java b/src/main/java/org/jcnc/snow/compiler/ir/core/IRFunction.java
index 37c6b3e..c223c4f 100644
--- a/src/main/java/org/jcnc/snow/compiler/ir/core/IRFunction.java
+++ b/src/main/java/org/jcnc/snow/compiler/ir/core/IRFunction.java
@@ -6,10 +6,9 @@ import java.util.ArrayList;
 import java.util.List;
 
 /**
- * An intermediate-representation function (IRFunction).
+ * An intermediate‑representation function (IRFunction).
  *
- * <p>For every source-level function we build one IRFunction that
- * records:</p>
+ * <p>For every source‑level function we build one IRFunction that records:</p>
  * <ul>
  *   <li>the function’s name,</li>
  *   <li>a list of IR instructions (the <em>body</em>),</li>
@@ -27,12 +26,12 @@ public class IRFunction {
     /** linear list of IR instructions */
     private final List<IRInstruction> body = new ArrayList<>();
 
-    /* ---------- virtual-register management ---------- */
+    /* ---------- virtual‑register management ---------- */
 
     /** running counter for new virtual registers */
     private int regCounter = 0;
 
-    /** list of formal-parameter registers in declaration order */
+    /** list of formal‑parameter registers in declaration order */
     private final List<IRVirtualRegister> parameters = new ArrayList<>();
 
     /* ---------- construction ---------- */
@@ -43,7 +42,7 @@ public class IRFunction {
 
     /* ---------- register helpers ---------- */
 
-    /** Allocates and returns a brand-new virtual register. */
+    /** Allocates and returns a brand‑new virtual register. */
     public IRVirtualRegister newRegister() {
         return new IRVirtualRegister(regCounter++);
     }
@@ -51,7 +50,7 @@ public class IRFunction {
     /* ---------- parameter helpers ---------- */
 
     /**
-     * Adds a virtual register to the formal-parameter list.
+     * Adds a virtual register to the formal‑parameter list.
      * Call this once for each parameter <em>in declaration order</em>
      * when building the IR.
      */
@@ -79,9 +78,21 @@ public class IRFunction {
 
     /* ---------- debugging ---------- */
 
-    @Override public String toString() {
-        StringBuilder sb = new StringBuilder("func " + name + " {\n");
+    @Override
+    public String toString() {
+        // Print function header with explicit parameter list: func name(%0, %1) {
+        StringBuilder sb = new StringBuilder("func ")
+                .append(name)
+                .append('(');
+        for (int i = 0; i < parameters.size(); i++) {
+            sb.append(parameters.get(i));
+            if (i < parameters.size() - 1) sb.append(", ");
+        }
+        sb.append(") {\n");
+
+        // Body instructions indented by two spaces
         body.forEach(i -> sb.append("  ").append(i).append('\n'));
+
         return sb.append('}').toString();
     }
 }
diff --git a/test b/test
index 835f755..7d48f42 100644
--- a/test
+++ b/test
@@ -1,14 +1,12 @@
 module: CommonTasks
-    function: main1
+    function: main
         parameter:
-            declare num1: int
-            declare num2: int
+
         return_type:int
 
         body:
-            num1 = 1
-            num2=2
-            return num1 + CommonTasks.test(3,4+1)
+
+            return CommonTasks.test(3,1)
         end body
     end function
 
@@ -19,8 +17,8 @@ module: CommonTasks
         return_type:int
         body:
             declare result : int
-            declare num3: int =4
-            result = num1 + num2 +num3
+
+            result = num1 + num2
             return result
         end body
     end function