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, 12 insertions, 12 deletions

diff --git a/lldb/source/Commands/CommandObjectWatchpoint.cpp b/lldb/source/Commands/CommandObjectWatchpoint.cpp
index 9c84c992..f0653be3 100644
--- a/lldb/source/Commands/CommandObjectWatchpoint.cpp
+++ b/lldb/source/Commands/CommandObjectWatchpoint.cpp
@@ -74,8 +74,8 @@ static int32_t WithRSAIndex(llvm::StringRef Arg) {
   return -1;
 }
 
-// Return true if wp_ids is successfully populated with the watch ids.
-// False otherwise.
+// Return true if wp_ids is successfully populated with the watch ids. False
+// otherwise.
 bool CommandObjectMultiwordWatchpoint::VerifyWatchpointIDs(
     Target *target, Args &args, std::vector<uint32_t> &wp_ids) {
   // Pre-condition: args.GetArgumentCount() > 0.
@@ -111,8 +111,8 @@ bool CommandObjectMultiwordWatchpoint::VerifyWatchpointIDs(
     if (!second.empty())
       StrRefArgs.push_back(second);
   }
-  // Now process the canonical list and fill in the vector of uint32_t's.
-  // If there is any error, return false and the client should ignore wp_ids.
+  // Now process the canonical list and fill in the vector of uint32_t's. If
+  // there is any error, return false and the client should ignore wp_ids.
   uint32_t beg, end, id;
   size_t size = StrRefArgs.size();
   bool in_range = false;
@@ -848,8 +848,8 @@ protected:
     Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get();
     StackFrame *frame = m_exe_ctx.GetFramePtr();
 
-    // If no argument is present, issue an error message.  There's no way to set
-    // a watchpoint.
+    // If no argument is present, issue an error message.  There's no way to
+    // set a watchpoint.
     if (command.GetArgumentCount() <= 0) {
       result.GetErrorStream().Printf("error: required argument missing; "
                                      "specify your program variable to watch "
@@ -863,8 +863,8 @@ protected:
       m_option_watchpoint.watch_type = OptionGroupWatchpoint::eWatchWrite;
     }
 
-    // We passed the sanity check for the command.
-    // Proceed to set the watchpoint now.
+    // We passed the sanity check for the command. Proceed to set the
+    // watchpoint now.
     lldb::addr_t addr = 0;
     size_t size = 0;
 
@@ -1072,8 +1072,8 @@ protected:
     if (expr == nullptr)
       expr = raw_command;
 
-    // If no argument is present, issue an error message.  There's no way to set
-    // a watchpoint.
+    // If no argument is present, issue an error message.  There's no way to
+    // set a watchpoint.
     if (command.GetArgumentCount() == 0) {
       result.GetErrorStream().Printf("error: required argument missing; "
                                      "specify an expression to evaulate into "
@@ -1087,8 +1087,8 @@ protected:
       m_option_watchpoint.watch_type = OptionGroupWatchpoint::eWatchWrite;
     }
 
-    // We passed the sanity check for the command.
-    // Proceed to set the watchpoint now.
+    // We passed the sanity check for the command. Proceed to set the
+    // watchpoint now.
     lldb::addr_t addr = 0;
     size_t size = 0;