Reflow paragraphs in comments.

This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.

FYI, the script I used was:

import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
  header = ""
  text = ""
  comment = re.compile(r'^( *//) ([^ ].*)$')
  special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
  for line in f:
      match = comment.match(line)
      if match and not special.match(match.group(2)):
          # skip intentionally short comments.
          if not text and len(match.group(2)) < 40:
              out.write(line)
              continue

          if text:
              text += " " + match.group(2)
          else:
              header = match.group(1)
              text = match.group(2)

          continue

      if text:
          filled = textwrap.wrap(text, width=(78-len(header)),
                                 break_long_words=False)
          for l in filled:
              out.write(header+" "+l+'\n')
              text = ""

      out.write(line)

os.rename(tmp, sys.argv[1])

Differential Revision: https://reviews.llvm.org/D46144

llvm-svn: 331197

lldb/source/Utility/StringExtractorGDBRemote.cpp

@@ -482,10 +482,9 @@ lldb_private::Status StringExtractorGDBRemote::GetStatus() {
 
 size_t StringExtractorGDBRemote::GetEscapedBinaryData(std::string &str) {
   // Just get the data bytes in the string as
-  // GDBRemoteCommunication::CheckForPacket()
-  // already removes any 0x7d escaped characters. If any 0x7d characters are
-  // left in
-  // the packet, then they are supposed to be there...
+  // GDBRemoteCommunication::CheckForPacket() already removes any 0x7d escaped
+  // characters. If any 0x7d characters are left in the packet, then they are
+  // supposed to be there...
   str.clear();
   const size_t bytes_left = GetBytesLeft();
   if (bytes_left > 0) {
@@ -526,9 +525,9 @@ static bool JSONResponseValidator(void *,
 
   case StringExtractorGDBRemote::eResponse:
     // JSON that is returned in from JSON query packets is currently always
-    // either a dictionary which starts with a '{', or an array which
-    // starts with a '['. This is a quick validator to just make sure the
-    // response could be valid JSON without having to validate all of the
+    // either a dictionary which starts with a '{', or an array which starts
+    // with a '['. This is a quick validator to just make sure the response
+    // could be valid JSON without having to validate all of the
     // JSON content.
     switch (response.GetStringRef()[0]) {
     case '{':