# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1395268911 -3600
# Node ID 3ab42370f636cbf75b9061221bd8229a60e61372
# Parent  f3510d0dcf67d46e86c80b61316ca7d5911a259d
removed use of varargs from Debug.log() API

diff -r f3510d0dcf67 -r 3ab42370f636 graal/com.oracle.graal.debug/src/com/oracle/graal/debug/Debug.java
--- a/graal/com.oracle.graal.debug/src/com/oracle/graal/debug/Debug.java	Wed Mar 19 23:11:39 2014 +0100
+++ b/graal/com.oracle.graal.debug/src/com/oracle/graal/debug/Debug.java	Wed Mar 19 23:41:51 2014 +0100
@@ -296,20 +296,79 @@
     }
 
     /**
-     * Prints an indented message to the current debug scopes's logging stream if logging is enabled
-     * in the scope.
+     * Prints a message to the current debug scope's logging stream if logging is enabled.
+     * 
+     * @param msg the message to log
+     */
+    public static void log(String msg) {
+        if (ENABLED) {
+            DebugScope.getInstance().log(msg);
+        }
+    }
+
+    /**
+     * Prints a message to the current debug scope's logging stream if logging is enabled.
      * 
-     * @param msg The format string of the log message
-     * @param args The arguments referenced by the log message string
-     * @see Indent#log
+     * @param format a format string
+     * @param arg the argument referenced by the format specifiers in {@code format}
+     */
+    public static void log(String format, Object arg) {
+        if (ENABLED) {
+            DebugScope.getInstance().log(format, arg);
+        }
+    }
+
+    /**
+     * @see #log(String, Object)
+     */
+    public static void log(String format, Object arg1, Object arg2) {
+        if (ENABLED) {
+            DebugScope.getInstance().log(format, arg1, arg2);
+        }
+    }
+
+    /**
+     * @see #log(String, Object)
      */
-    public static void log(String msg, Object... args) {
+    public static void log(String format, Object arg1, Object arg2, Object arg3) {
+        if (ENABLED) {
+            DebugScope.getInstance().log(format, arg1, arg2, arg3);
+        }
+    }
+
+    /**
+     * @see #log(String, Object)
+     */
+    public static void log(String format, Object arg1, Object arg2, Object arg3, Object arg4) {
         if (ENABLED) {
-            DebugScope.getInstance().log(msg, args);
+            DebugScope.getInstance().log(format, arg1, arg2, arg3, arg4);
+        }
+    }
+
+    /**
+     * @see #log(String, Object)
+     */
+    public static void log(String format, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5) {
+        if (ENABLED) {
+            DebugScope.getInstance().log(format, arg1, arg2, arg3, arg4, arg5);
         }
     }
 
     /**
+     * Prints a message to the current debug scope's logging stream. This method must only be called
+     * if debugging is {@linkplain Debug#isEnabled() enabled}.
+     * 
+     * @param format a format string
+     * @param args the arguments referenced by the format specifiers in {@code format}
+     */
+    public static void logv(String format, Object... args) {
+        if (!ENABLED) {
+            throw new InternalError("Use of Debug.logv() must be guarded by a test of Debug.isEnabled()");
+        }
+        DebugScope.getInstance().log(format, args);
+    }
+
+    /**
      * The same as {@link #log}, but without line termination and without indentation.
      */
     public static void printf(String msg, Object... args) {
diff -r f3510d0dcf67 -r 3ab42370f636 graal/com.oracle.graal.debug/src/com/oracle/graal/debug/DebugConfig.java
--- a/graal/com.oracle.graal.debug/src/com/oracle/graal/debug/DebugConfig.java	Wed Mar 19 23:11:39 2014 +0100
+++ b/graal/com.oracle.graal.debug/src/com/oracle/graal/debug/DebugConfig.java	Wed Mar 19 23:41:51 2014 +0100
@@ -28,10 +28,7 @@
 public interface DebugConfig {
 
     /**
-     * Determines if logging is enabled in the {@linkplain Debug#currentScope() current debug scope}
-     * .
-     * 
-     * @see Debug#log(String, Object...)
+     * Determines if logging is on in the {@linkplain Debug#currentScope() current debug scope} .
      */
     boolean isLogEnabled();
 
diff -r f3510d0dcf67 -r 3ab42370f636 graal/com.oracle.graal.java/src/com/oracle/graal/java/BciBlockMapping.java
--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/BciBlockMapping.java	Wed Mar 19 23:11:39 2014 +0100
+++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/BciBlockMapping.java	Wed Mar 19 23:41:51 2014 +0100
@@ -748,7 +748,7 @@
                     int blockID = block.blockID;
                     // log statements in IFs because debugLiveX creates a new String
                     if (Debug.isLogEnabled()) {
-                        Debug.log("  start B%d  [%d, %d]  in: %s  out: %s  gen: %s  kill: %s", block.blockID, block.startBci, block.endBci, debugLiveIn(blockID), debugLiveOut(blockID),
+                        Debug.logv("  start B%d  [%d, %d]  in: %s  out: %s  gen: %s  kill: %s", block.blockID, block.startBci, block.endBci, debugLiveIn(blockID), debugLiveOut(blockID),
                                         debugLiveGen(blockID), debugLiveKill(blockID));
                     }
 
@@ -767,7 +767,7 @@
                     if (blockChanged) {
                         updateLiveness(blockID);
                         if (Debug.isLogEnabled()) {
-                            Debug.log("  end   B%d  [%d, %d]  in: %s  out: %s  gen: %s  kill: %s", block.blockID, block.startBci, block.endBci, debugLiveIn(blockID), debugLiveOut(blockID),
+                            Debug.logv("  end   B%d  [%d, %d]  in: %s  out: %s  gen: %s  kill: %s", block.blockID, block.startBci, block.endBci, debugLiveIn(blockID), debugLiveOut(blockID),
                                             debugLiveGen(blockID), debugLiveKill(blockID));
                         }
                     }