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, 11 insertions, 11 deletions

diff --git a/lldb/source/Commands/CommandObjectRegister.cpp b/lldb/source/Commands/CommandObjectRegister.cpp
index 5647142..193729e 100644
--- a/lldb/source/Commands/CommandObjectRegister.cpp
+++ b/lldb/source/Commands/CommandObjectRegister.cpp
@@ -192,8 +192,8 @@ protected:
           num_register_sets = reg_ctx->GetRegisterSetCount();
 
         for (set_idx = 0; set_idx < num_register_sets; ++set_idx) {
-          // When dump_all_sets option is set, dump primitive as well as derived
-          // registers.
+          // When dump_all_sets option is set, dump primitive as well as
+          // derived registers.
           DumpRegisterSet(m_exe_ctx, strm, reg_ctx, set_idx,
                           !m_command_options.dump_all_sets.GetCurrentValue());
         }
@@ -209,8 +209,8 @@ protected:
         result.SetStatus(eReturnStatusFailed);
       } else {
         for (auto &entry : command) {
-          // in most LLDB commands we accept $rbx as the name for register RBX -
-          // and here we would reject it and non-existant. we should be more
+          // in most LLDB commands we accept $rbx as the name for register RBX
+          // - and here we would reject it and non-existant. we should be more
           // consistent towards the user and allow them to say reg read $rbx -
           // internally, however, we should be strict and not allow ourselves
           // to call our registers $rbx in our own API
@@ -350,11 +350,11 @@ protected:
       auto reg_name = command[0].ref;
       auto value_str = command[1].ref;
 
-      // in most LLDB commands we accept $rbx as the name for register RBX - and
-      // here we would reject it and non-existant. we should be more consistent
-      // towards the user and allow them to say reg write $rbx - internally,
-      // however, we should be strict and not allow ourselves to call our
-      // registers $rbx in our own API
+      // in most LLDB commands we accept $rbx as the name for register RBX -
+      // and here we would reject it and non-existant. we should be more
+      // consistent towards the user and allow them to say reg write $rbx -
+      // internally, however, we should be strict and not allow ourselves to
+      // call our registers $rbx in our own API
       reg_name.consume_front("$");
 
       const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoByName(reg_name);
@@ -365,8 +365,8 @@ protected:
         Status error(reg_value.SetValueFromString(reg_info, value_str));
         if (error.Success()) {
           if (reg_ctx->WriteRegister(reg_info, reg_value)) {
-            // Toss all frames and anything else in the thread
-            // after a register has been written.
+            // Toss all frames and anything else in the thread after a register
+            // has been written.
             m_exe_ctx.GetThreadRef().Flush();
             result.SetStatus(eReturnStatusSuccessFinishNoResult);
             return true;