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/ObjCLanguageRuntime.cpp b/lldb/source/Target/ObjCLanguageRuntime.cpp
index e50167dcb58..b1fcee6db63 100644
--- a/lldb/source/Target/ObjCLanguageRuntime.cpp
+++ b/lldb/source/Target/ObjCLanguageRuntime.cpp
@@ -170,8 +170,7 @@ ObjCLanguageRuntime::GetDescriptorIterator(const ConstString &name) {
     UpdateISAToDescriptorMap();
     if (m_hash_to_isa_map.empty()) {
       // No name hashes were provided, we need to just linearly power through
-      // the
-      // names and find a match
+      // the names and find a match
       for (ISAToDescriptorIterator pos = m_isa_to_descriptor.begin();
            pos != end; ++pos) {
         if (pos->second->GetClassName() == name)
@@ -239,9 +238,9 @@ ObjCLanguageRuntime::GetClassDescriptorFromClassName(
 ObjCLanguageRuntime::ClassDescriptorSP
 ObjCLanguageRuntime::GetClassDescriptor(ValueObject &valobj) {
   ClassDescriptorSP objc_class_sp;
-  // if we get an invalid VO (which might still happen when playing around
-  // with pointers returned by the expression parser, don't consider this
-  // a valid ObjC object)
+  // if we get an invalid VO (which might still happen when playing around with
+  // pointers returned by the expression parser, don't consider this a valid
+  // ObjC object)
   if (valobj.GetCompilerType().IsValid()) {
     addr_t isa_pointer = valobj.GetPointerValue();
     if (isa_pointer != LLDB_INVALID_ADDRESS) {