Files
clang-p2996/lldb/source/Plugins/SymbolFile/DWARF/DWARFDeclContext.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

89 lines
3.1 KiB
C++

//===-- DWARFDeclContext.cpp ------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "DWARFDeclContext.h"
const char *DWARFDeclContext::GetQualifiedName() const {
if (m_qualified_name.empty()) {
// The declaration context array for a class named "foo" in namespace
// "a::b::c" will be something like:
// [0] DW_TAG_class_type "foo"
// [1] DW_TAG_namespace "c"
// [2] DW_TAG_namespace "b"
// [3] DW_TAG_namespace "a"
if (!m_entries.empty()) {
if (m_entries.size() == 1) {
if (m_entries[0].name) {
m_qualified_name.append("::");
m_qualified_name.append(m_entries[0].name);
}
} else {
collection::const_reverse_iterator pos;
collection::const_reverse_iterator begin = m_entries.rbegin();
collection::const_reverse_iterator end = m_entries.rend();
for (pos = begin; pos != end; ++pos) {
if (pos != begin)
m_qualified_name.append("::");
if (pos->name == NULL) {
if (pos->tag == DW_TAG_namespace)
m_qualified_name.append("(anonymous namespace)");
else if (pos->tag == DW_TAG_class_type)
m_qualified_name.append("(anonymous class)");
else if (pos->tag == DW_TAG_structure_type)
m_qualified_name.append("(anonymous struct)");
else if (pos->tag == DW_TAG_union_type)
m_qualified_name.append("(anonymous union)");
else
m_qualified_name.append("(anonymous)");
} else
m_qualified_name.append(pos->name);
}
}
}
}
if (m_qualified_name.empty())
return NULL;
return m_qualified_name.c_str();
}
bool DWARFDeclContext::operator==(const DWARFDeclContext &rhs) const {
if (m_entries.size() != rhs.m_entries.size())
return false;
collection::const_iterator pos;
collection::const_iterator begin = m_entries.begin();
collection::const_iterator end = m_entries.end();
collection::const_iterator rhs_pos;
collection::const_iterator rhs_begin = rhs.m_entries.begin();
// The two entry arrays have the same size
// First compare the tags before we do expensive name compares
for (pos = begin, rhs_pos = rhs_begin; pos != end; ++pos, ++rhs_pos) {
if (pos->tag != rhs_pos->tag) {
// Check for DW_TAG_structure_type and DW_TAG_class_type as they are
// often used interchangeably in GCC
if (pos->tag == DW_TAG_structure_type &&
rhs_pos->tag == DW_TAG_class_type)
continue;
if (pos->tag == DW_TAG_class_type &&
rhs_pos->tag == DW_TAG_structure_type)
continue;
return false;
}
}
// The tags all match, now compare the names
for (pos = begin, rhs_pos = rhs_begin; pos != end; ++pos, ++rhs_pos) {
if (!pos->NameMatches(*rhs_pos))
return false;
}
// All tags and names match
return true;
}