Fixed Issue 3: Support for backslash line-splitting by PCPP

Added ConcatenatingReader class and used it internally in PCPP to
stitch together lines ending in backslash/newline.


git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/gluegen/trunk@49 a78bb65f-1512-4460-ba86-f6dc96a7bf27

1 files changed, 8 insertions, 1 deletions

diff --git a/src/java/com/sun/gluegen/pcpp/PCPP.java b/src/java/com/sun/gluegen/pcpp/PCPP.java
index 54bcda9..3978e18 100644
--- a/src/java/com/sun/gluegen/pcpp/PCPP.java
+++ b/src/java/com/sun/gluegen/pcpp/PCPP.java
@@ -58,7 +58,14 @@ public class PCPP {
   public void         setOut(OutputStream out) { this.out = out; writer = new PrintWriter(out); }
 
   public void run(Reader reader, String filename) throws IOException {
-    StreamTokenizer tok = new StreamTokenizer(reader);
+    StreamTokenizer tok = null;
+    BufferedReader bufReader = null;
+    if (reader instanceof BufferedReader) {
+      bufReader = (BufferedReader) reader;
+    } else {
+      bufReader = new BufferedReader(reader);
+    }
+    tok = new StreamTokenizer(new ConcatenatingReader(bufReader));
     tok.resetSyntax();
     tok.wordChars('a', 'z');
     tok.wordChars('A', 'Z');