From db7a06aaf2b92f7fb72bd5429aaf3f80dbd77bf0 Mon Sep 17 00:00:00 2001
From: "David A. Mellis" <d.mellis@arduino.cc>
Date: Sat, 15 Mar 2008 17:49:14 +0000
Subject: [PATCH] Changing the regex for stripping multi-line comments because
 on Windows the old one was overflowing the stack.  (Switched from a
 non-greedy to a greedy regexp.)

---
 app/preproc/PdePreprocessor.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/preproc/PdePreprocessor.java b/app/preproc/PdePreprocessor.java
index 40bd31330..9c44e8963 100755
--- a/app/preproc/PdePreprocessor.java
+++ b/app/preproc/PdePreprocessor.java
@@ -99,7 +99,7 @@ public class PdePreprocessor {
         // whitespace
         "\\s+" + "|" +
         // multi-line comment
-        "(/\\*(?:.|\\n)*?\\*/)" + "|" + 
+        "(/\\*[^*]*(?:\\*(?!/)[^*]*)*\\*/)" + "|" +
         // single-line comment
         "(//.*?$)" + "|" +
         // pre-processor directive
@@ -134,7 +134,7 @@ public class PdePreprocessor {
       // double-quoted string
       "(\"(?:[^\"\\\\]|\\\\.)*\")" + "|" +
       // multi-line comment
-      "(/\\*(?:.|\\n)*?\\*/)" + "|" + 
+      "(/\\*[^*]*(?:\\*(?!/)[^*]*)*\\*/)" + "|" +
       // single-line comment
       "(//.*?$)" + "|" +
       // pre-processor directive
@@ -183,7 +183,7 @@ public class PdePreprocessor {
     return buffer.toString();
   }
   
-  private List prototypes(String in) throws MalformedPatternException {
+  public List prototypes(String in) throws MalformedPatternException {
     in = collapseBraces(strip(in));
     
     PatternMatcherInput input = new PatternMatcherInput(in);