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/API/SBModule.cpp

@@ -165,11 +165,10 @@ const char *SBModule::GetUUIDString() const {
   const char *uuid_cstr = NULL;
   ModuleSP module_sp(GetSP());
   if (module_sp) {
-    // We are going to return a "const char *" value through the public
-    // API, so we need to constify it so it gets added permanently the
-    // string pool and then we don't need to worry about the lifetime of the
-    // string as it will never go away once it has been put into the ConstString
-    // string pool
+    // We are going to return a "const char *" value through the public API, so
+    // we need to constify it so it gets added permanently the string pool and
+    // then we don't need to worry about the lifetime of the string as it will
+    // never go away once it has been put into the ConstString string pool
     uuid_cstr = ConstString(module_sp->GetUUID().GetAsString()).GetCString();
   }
 
@@ -515,9 +514,9 @@ const char *SBModule::GetTriple() {
   ModuleSP module_sp(GetSP());
   if (module_sp) {
     std::string triple(module_sp->GetArchitecture().GetTriple().str());
-    // Unique the string so we don't run into ownership issues since
-    // the const strings put the string into the string pool once and
-    // the strings never comes out
+    // Unique the string so we don't run into ownership issues since the const
+    // strings put the string into the string pool once and the strings never
+    // comes out
     ConstString const_triple(triple.c_str());
     return const_triple.GetCString();
   }