From 05097246f352eca76207c9ebb08656c88bdf751a Mon Sep 17 00:00:00 2001
From: Adrian Prantl <aprantl@apple.com>
Date: Mon, 30 Apr 2018 16:49:04 +0000
Subject: 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/Interpreter/CommandAlias.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'lldb/source/Interpreter/CommandAlias.cpp')

diff --git a/lldb/source/Interpreter/CommandAlias.cpp b/lldb/source/Interpreter/CommandAlias.cpp
index e785f22cce2..7a62e285608 100644
--- a/lldb/source/Interpreter/CommandAlias.cpp
+++ b/lldb/source/Interpreter/CommandAlias.cpp
@@ -196,8 +196,8 @@ bool CommandAlias::IsDashDashCommand() {
     }
   }
 
-  // if this is a nested alias, it may be adding arguments on top of an
-  // already dash-dash alias
+  // if this is a nested alias, it may be adding arguments on top of an already
+  // dash-dash alias
   if ((m_is_dashdash_alias == eLazyBoolNo) && IsNestedAlias())
     m_is_dashdash_alias =
         (GetUnderlyingCommand()->IsDashDashCommand() ? eLazyBoolYes
@@ -228,8 +228,7 @@ std::pair<lldb::CommandObjectSP, OptionArgVectorSP> CommandAlias::Desugar() {
 }
 
 // allow CommandAlias objects to provide their own help, but fallback to the
-// info
-// for the underlying command if no customization has been provided
+// info for the underlying command if no customization has been provided
 void CommandAlias::SetHelp(llvm::StringRef str) {
   this->CommandObject::SetHelp(str);
   m_did_set_help = true;
-- 
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