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, 3 insertions, 4 deletions

diff --git a/lldb/source/Utility/StructuredData.cpp b/lldb/source/Utility/StructuredData.cpp
index 492fc585ad0..55f003f245b 100644
--- a/lldb/source/Utility/StructuredData.cpp
+++ b/lldb/source/Utility/StructuredData.cpp
@@ -85,8 +85,7 @@ static StructuredData::ObjectSP ParseJSONObject(JSONParser &json_parser) {
 
 static StructuredData::ObjectSP ParseJSONArray(JSONParser &json_parser) {
   // The "JSONParser::Token::ObjectStart" token should have already been
-  // consumed
-  // by the time this function is called
+  // consumed by the time this function is called
   auto array_up = llvm::make_unique<StructuredData::Array>();
 
   std::string value;
@@ -162,8 +161,8 @@ StructuredData::Object::GetObjectForDotSeparatedPath(llvm::StringRef path) {
     std::string key = match.first.str();
     ObjectSP value = this->GetAsDictionary()->GetValueForKey(key);
     if (value.get()) {
-      // Do we have additional words to descend?  If not, return the
-      // value we're at right now.
+      // Do we have additional words to descend?  If not, return the value
+      // we're at right now.
       if (match.second.empty()) {
         return value;
       } else {