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
This commit is contained in:
Adrian Prantl
2018-04-30 16:49:04 +00:00
parent add59c052d
commit 05097246f3
604 changed files with 11186 additions and 13434 deletions

View File

@@ -30,9 +30,9 @@ PythonExceptionState::~PythonExceptionState() {
}
void PythonExceptionState::Acquire(bool restore_on_exit) {
// If a state is already acquired, the user needs to decide whether they
// want to discard or restore it. Don't allow the potential silent
// loss of a valid state.
// If a state is already acquired, the user needs to decide whether they want
// to discard or restore it. Don't allow the potential silent loss of a
// valid state.
assert(!IsError());
if (!HasErrorOccurred())
@@ -45,8 +45,7 @@ void PythonExceptionState::Acquire(bool restore_on_exit) {
// PyErr_Fetch clears the error flag.
assert(!HasErrorOccurred());
// Ownership of the objects returned by `PyErr_Fetch` is transferred
// to us.
// Ownership of the objects returned by `PyErr_Fetch` is transferred to us.
m_type.Reset(PyRefType::Owned, py_type);
m_value.Reset(PyRefType::Owned, py_value);
m_traceback.Reset(PyRefType::Owned, py_traceback);
@@ -56,14 +55,14 @@ void PythonExceptionState::Acquire(bool restore_on_exit) {
void PythonExceptionState::Restore() {
if (m_type.IsValid()) {
// The documentation for PyErr_Restore says "Do not pass a null type and
// non-null value or traceback. So only restore if type was non-null
// to begin with. In this case we're passing ownership back to Python
// so release them all.
// non-null value or traceback. So only restore if type was non-null to
// begin with. In this case we're passing ownership back to Python so
// release them all.
PyErr_Restore(m_type.release(), m_value.release(), m_traceback.release());
}
// After we restore, we should not hold onto the exception state. Demand that
// it be re-acquired.
// After we restore, we should not hold onto the exception state. Demand
// that it be re-acquired.
Discard();
}
@@ -100,10 +99,10 @@ std::string PythonExceptionState::Format() const {
if (!IsError())
return std::string();
// It's possible that ReadPythonBacktrace generated another exception.
// If this happens we have to clear the exception, because otherwise
// PyObject_Str() will assert below. That's why we needed to do the
// save / restore at the beginning of this function.
// It's possible that ReadPythonBacktrace generated another exception. If
// this happens we have to clear the exception, because otherwise
// PyObject_Str() will assert below. That's why we needed to do the save /
// restore at the beginning of this function.
PythonExceptionState bt_error_state(false);
std::string error_string;
@@ -114,8 +113,8 @@ std::string PythonExceptionState::Format() const {
// If we were able to read the backtrace, just append it.
error_stream << backtrace << "\n";
} else {
// Otherwise, append some information about why we were unable to
// obtain the backtrace.
// Otherwise, append some information about why we were unable to obtain
// the backtrace.
PythonString bt_error = bt_error_state.GetValue().Str();
error_stream << "An error occurred while retrieving the backtrace: "
<< bt_error.GetString() << "\n";