llvm-project/lldb/source/Expression/DiagnosticManager.cpp
Adrian Prantl 05097246f3 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
2018-04-30 16:49:04 +00:00

90 lines
2.4 KiB
C++

//===-- DiagnosticManager.cpp -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Expression/DiagnosticManager.h"
#include "llvm/Support/ErrorHandling.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/StreamString.h"
using namespace lldb_private;
void DiagnosticManager::Dump(Log *log) {
if (!log)
return;
std::string str = GetString();
// GetString() puts a separator after each diagnostic. We want to remove the
// last '\n' because log->PutCString will add one for us.
if (str.size() && str.back() == '\n') {
str.pop_back();
}
log->PutCString(str.c_str());
}
static const char *StringForSeverity(DiagnosticSeverity severity) {
switch (severity) {
// this should be exhaustive
case lldb_private::eDiagnosticSeverityError:
return "error: ";
case lldb_private::eDiagnosticSeverityWarning:
return "warning: ";
case lldb_private::eDiagnosticSeverityRemark:
return "";
}
llvm_unreachable("switch needs another case for DiagnosticSeverity enum");
}
std::string DiagnosticManager::GetString(char separator) {
std::string ret;
for (const Diagnostic *diagnostic : Diagnostics()) {
ret.append(StringForSeverity(diagnostic->GetSeverity()));
ret.append(diagnostic->GetMessage());
ret.push_back(separator);
}
return ret;
}
size_t DiagnosticManager::Printf(DiagnosticSeverity severity,
const char *format, ...) {
StreamString ss;
va_list args;
va_start(args, format);
size_t result = ss.PrintfVarArg(format, args);
va_end(args);
AddDiagnostic(ss.GetString(), severity, eDiagnosticOriginLLDB);
return result;
}
size_t DiagnosticManager::PutString(DiagnosticSeverity severity,
llvm::StringRef str) {
if (str.empty())
return 0;
AddDiagnostic(str, severity, eDiagnosticOriginLLDB);
return str.size();
}
void DiagnosticManager::CopyDiagnostics(DiagnosticManager &otherDiagnostics) {
for (const DiagnosticList::value_type &other_diagnostic:
otherDiagnostics.Diagnostics()) {
AddDiagnostic(
other_diagnostic->GetMessage(), other_diagnostic->GetSeverity(),
other_diagnostic->getKind(), other_diagnostic->GetCompilerID());
}
}