From 37365fc2749ff24ef5040a8db3462fc2deebd48f Mon Sep 17 00:00:00 2001
From: Iru Cai <mytbk920423@gmail.com>
Date: Sat, 22 Nov 2014 17:41:27 +0800
Subject: printing

---
 src/spiglet/spiglet2kanga/Main.java        |  2 ++
 src/spiglet/spiglet2kanga/SpgExpr.java     | 20 ++++++++++++++++++++
 src/spiglet/spiglet2kanga/SpgGoal.java     |  6 ++++++
 src/spiglet/spiglet2kanga/SpgProc.java     | 10 ++++++++++
 src/spiglet/spiglet2kanga/SpgSimpExpr.java | 14 ++++++++++++++
 src/spiglet/spiglet2kanga/SpgStmt.java     | 25 +++++++++++++++++++++++++
 src/spiglet/spiglet2kanga/SpgTemp.java     |  4 ++++
 7 files changed, 81 insertions(+)

diff --git a/src/spiglet/spiglet2kanga/Main.java b/src/spiglet/spiglet2kanga/Main.java
index 3778ef3..b1ba60f 100644
--- a/src/spiglet/spiglet2kanga/Main.java
+++ b/src/spiglet/spiglet2kanga/Main.java
@@ -21,6 +21,8 @@ public class Main {
     		 */
     		SpgGoal goal = new SpgGoal();
     		root.accept(new GenKangaVisitor(), goal);
+    		
+    		goal.printGoal();
     	}
     	catch(TokenMgrError e){
     		//Handle Lexical Errors
diff --git a/src/spiglet/spiglet2kanga/SpgExpr.java b/src/spiglet/spiglet2kanga/SpgExpr.java
index da9fa46..f10c4b7 100644
--- a/src/spiglet/spiglet2kanga/SpgExpr.java
+++ b/src/spiglet/spiglet2kanga/SpgExpr.java
@@ -24,4 +24,24 @@ public class SpgExpr extends SpgSym {
 		callParams.addElement(t);
 	}
 	
+	public String toString() {
+		String str;
+		switch (type) {
+		case ALLOC:
+			return "ALLOC " + se.toString();
+		case BinOp:
+			return op + " " + oprand.toString() + " " + se.toString();
+		case CALL:
+			str = "CALL " + se.toString();
+			for (int i=0; i<callParams.size(); i++) {
+				str += " " + callParams.elementAt(i).toString();
+			}
+			return str;
+		case Simple:
+			return ((SpgSimpExpr)this).toString();
+		default:
+			return null;
+		
+		}
+	}
 }
diff --git a/src/spiglet/spiglet2kanga/SpgGoal.java b/src/spiglet/spiglet2kanga/SpgGoal.java
index c7dd464..9490743 100644
--- a/src/spiglet/spiglet2kanga/SpgGoal.java
+++ b/src/spiglet/spiglet2kanga/SpgGoal.java
@@ -12,4 +12,10 @@ public class SpgGoal extends SpgSym {
 	public void addProc(SpgProc p) {
 		procs.addElement(p);
 	}
+	
+	public void printGoal() {
+		for (int i=0; i<procs.size(); i++) {
+			procs.elementAt(i).printProc();
+		}
+	}
 }
diff --git a/src/spiglet/spiglet2kanga/SpgProc.java b/src/spiglet/spiglet2kanga/SpgProc.java
index 5d62dfa..c4d6e5f 100644
--- a/src/spiglet/spiglet2kanga/SpgProc.java
+++ b/src/spiglet/spiglet2kanga/SpgProc.java
@@ -21,4 +21,14 @@ public class SpgProc extends SpgSym {
 		statements.addElement(s);
 	}
 	
+	public void printProc() {
+		System.err.println(name + "[" + argCount + "]");
+		for (int i=0; i<statements.size(); i++) {
+			System.err.println(statements.elementAt(i).toString());
+		}
+		if (retexp!=null) {
+			System.err.println("RETURN " + retexp.toString());
+		}
+		System.err.println();
+	}
 }
diff --git a/src/spiglet/spiglet2kanga/SpgSimpExpr.java b/src/spiglet/spiglet2kanga/SpgSimpExpr.java
index 6b1b212..eec575d 100644
--- a/src/spiglet/spiglet2kanga/SpgSimpExpr.java
+++ b/src/spiglet/spiglet2kanga/SpgSimpExpr.java
@@ -10,4 +10,18 @@ public class SpgSimpExpr extends SpgExpr {
 		super(SpgExpr.ExpType.Simple);
 		type = t;
 	}
+	
+	public String toString() {
+		switch (type) {
+		case INT:
+			return String.valueOf(num);
+		case LB:
+			return s;
+		case TEMP:
+			return ((SpgTemp)this).toString();
+		default:
+			return null;
+		
+		}
+	}
 }
diff --git a/src/spiglet/spiglet2kanga/SpgStmt.java b/src/spiglet/spiglet2kanga/SpgStmt.java
index 832c489..d5921b9 100644
--- a/src/spiglet/spiglet2kanga/SpgStmt.java
+++ b/src/spiglet/spiglet2kanga/SpgStmt.java
@@ -14,4 +14,29 @@ public class SpgStmt extends SpgSym{
 	public SpgStmt(StmtType t) {
 		type = t;
 	}
+	
+	public String toString() {
+		String str="";
+		if (lb!=null) str = lb + " ";
+		switch (type) {
+		case CJUMP:
+			return str + "CJUMP " + tmp1.toString() + " " + jmptarget;
+		case ERROR:
+			return str + "ERROR";
+		case JUMP:
+			return str + "JUMP " + jmptarget;
+		case LOAD:
+			return str + "LD " + tmp1.toString() + " " + tmp2.toString() + " " + imm;
+		case MOVE:
+			return str + "MOVE " + tmp1.toString() + " " + exp.toString();
+		case NOOP:
+			return str + "NOOP";
+		case PRINT:
+			return str + "PRINT " + exp.toString();
+		case STORE:
+			return str + "STORE " + tmp1.toString() + " " + imm + " " + tmp2.toString();
+		default:
+			return null;		
+		}
+	}
 }
diff --git a/src/spiglet/spiglet2kanga/SpgTemp.java b/src/spiglet/spiglet2kanga/SpgTemp.java
index 3703a2e..2636382 100644
--- a/src/spiglet/spiglet2kanga/SpgTemp.java
+++ b/src/spiglet/spiglet2kanga/SpgTemp.java
@@ -9,4 +9,8 @@ public class SpgTemp extends SpgSimpExpr {
 	public int tempNum() {
 		return num;
 	}
+	
+	public String toString() {
+		return "TEMP " + num;
+	}
 }
-- 
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