Always use unix-style line endings in Generators.

This makes for consistent output across operating systems.  In particular, it makes Windows output unix-style.

http://gwt-code-reviews.appspot.com/776803/show
Review by: bobv,rjrjr


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@8605 8db76d5a-ed1c-0410-87a9-c151d255dfc7

dev/core/src/com/google/gwt/dev/javac/StandardGeneratorContext.java

diff --git a/dev/core/src/com/google/gwt/dev/javac/StandardGeneratorContext.java b/dev/core/src/com/google/gwt/dev/javac/StandardGeneratorContext.java
index aa07aed..6235d71 100644
--- a/dev/core/src/com/google/gwt/dev/javac/StandardGeneratorContext.java
+++ b/dev/core/src/com/google/gwt/dev/javac/StandardGeneratorContext.java
@@ -494,7 +494,17 @@
     // it is pending so another attempt to create the same type will fail.
     Generated gcup;
     StringWriter sw = new StringWriter();
-    PrintWriter pw = new PrintWriter(sw, true);
+    PrintWriter pw = new PrintWriter(sw, true) {
+      /**
+       * Overridden to force unix-style line endings for consistent behavior
+       * across platforms.
+       */
+      @Override
+      public void println() {
+        super.print('\n');
+        super.flush();
+      }
+    };
     if (this.genDir == null) {
       gcup = new GeneratedUnitImpl(sw, typeName);
     } else {

user/src/com/google/gwt/uibinder/rebind/IndentedWriter.java

diff --git a/user/src/com/google/gwt/uibinder/rebind/IndentedWriter.java b/user/src/com/google/gwt/uibinder/rebind/IndentedWriter.java
index 08ce64f..7a4ced2 100644
--- a/user/src/com/google/gwt/uibinder/rebind/IndentedWriter.java
+++ b/user/src/com/google/gwt/uibinder/rebind/IndentedWriter.java
@@ -42,7 +42,8 @@
    * Outputs a new line.
    */
   public void newline() {
-    pw.println();
+    // Unix-style line endings for consistent behavior across platforms.
+    pw.print('\n');
   }
 
   /**
@@ -60,7 +61,8 @@
    */
   public void write(String format) {
     printIndent();
-    pw.println(format);
+    pw.print(format);
+    newline();
   }
 
   /**
@@ -69,7 +71,7 @@
   public void write(String format, Object... args) {
     printIndent();
     pw.printf(format, args);
-    pw.println();
+    newline();
   }
 
   private void printIndent() {

user/src/com/google/gwt/user/rebind/StringSourceWriter.java

diff --git a/user/src/com/google/gwt/user/rebind/StringSourceWriter.java b/user/src/com/google/gwt/user/rebind/StringSourceWriter.java
index 78a2cd5..b7f336a 100644
--- a/user/src/com/google/gwt/user/rebind/StringSourceWriter.java
+++ b/user/src/com/google/gwt/user/rebind/StringSourceWriter.java
@@ -33,7 +33,7 @@
   private final PrintWriter out = new PrintWriter(buffer);
 
   public void beginJavaDocComment() {
-    out.println("/**");
+    println("/**");
     indent();
     indentPrefix = " * ";
   }
@@ -72,7 +72,8 @@
 
   public void println() {
     maybeIndent();
-    out.println();
+    // Unix-style line endings for consistent behavior across platforms.
+    out.print('\n');
     needsIndent = true;
   }