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, 5 deletions

diff --git a/lldb/source/Target/UnixSignals.cpp b/lldb/source/Target/UnixSignals.cpp
index 150c6619859..9cfb1b74ade 100644
--- a/lldb/source/Target/UnixSignals.cpp
+++ b/lldb/source/Target/UnixSignals.cpp
@@ -66,9 +66,8 @@ UnixSignals::~UnixSignals() = default;
 
 void UnixSignals::Reset() {
   // This builds one standard set of Unix Signals.  If yours aren't quite in
-  // this
-  // order, you can either subclass this class, and use Add & Remove to change
-  // them
+  // this order, you can either subclass this class, and use Add & Remove to
+  // change them
   // or you can subclass and build them afresh in your constructor;
   //
   // Note: the signals below are the Darwin signals.  Do not change these!
@@ -306,8 +305,8 @@ UnixSignals::GetFilteredSignals(llvm::Optional<bool> should_suppress,
     bool signal_notify = false;
     GetSignalInfo(signo, signal_suppress, signal_stop, signal_notify);
 
-    // If any of filtering conditions are not met,
-    // we move on to the next signal.
+    // If any of filtering conditions are not met, we move on to the next
+    // signal.
     if (should_suppress.hasValue() &&
         signal_suppress != should_suppress.getValue())
       continue;