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

1 files changed, 4 insertions, 4 deletions

diff --git a/lldb/source/Interpreter/CommandReturnObject.cpp b/lldb/source/Interpreter/CommandReturnObject.cpp
index 75c02588066..7c06e22c390 100644
--- a/lldb/source/Interpreter/CommandReturnObject.cpp
+++ b/lldb/source/Interpreter/CommandReturnObject.cpp
@@ -25,8 +25,8 @@ static void DumpStringToStreamWithNewline(Stream &strm, const std::string &s,
   if (s.empty()) {
     add_newline = add_newline_if_empty;
   } else {
-    // We already checked for empty above, now make sure there is a newline
-    // in the error, and if there isn't one, add one.
+    // We already checked for empty above, now make sure there is a newline in
+    // the error, and if there isn't one, add one.
     strm.Write(s.c_str(), s.size());
 
     const char last_char = *s.rbegin();
@@ -127,8 +127,8 @@ void CommandReturnObject::SetError(llvm::StringRef error_str) {
   SetStatus(eReturnStatusFailed);
 }
 
-// Similar to AppendError, but do not prepend 'Status: ' to message, and
-// don't append "\n" to the end of it.
+// Similar to AppendError, but do not prepend 'Status: ' to message, and don't
+// append "\n" to the end of it.
 
 void CommandReturnObject::AppendRawError(llvm::StringRef in_string) {
   if (in_string.empty())