[lldb] NFC modernize codebase with modernize-use-nullptr

Summary:
NFC = [[ https://llvm.org/docs/Lexicon.html#nfc | Non functional change ]]

This commit is the result of modernizing the LLDB codebase by using
`nullptr` instread of `0` or `NULL`. See
https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
for more information.

This is the command I ran and I to fix and format the code base:

```
run-clang-tidy.py \
	-header-filter='.*' \
	-checks='-*,modernize-use-nullptr' \
	-fix ~/dev/llvm-project/lldb/.* \
	-format \
	-style LLVM \
	-p ~/llvm-builds/debug-ninja-gcc
```

NOTE: There were also changes to `llvm/utils/unittest` but I did not
include them because I felt that maybe this library shall be updated in
isolation somehow.

NOTE: I know this is a rather large commit but it is a nobrainer in most
parts.

Reviewers: martong, espindola, shafik, #lldb, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: arsenm, jvesely, nhaehnle, hiraditya, JDevlieghere, teemperor, rnkovacs, emaste, kubamracek, nemanjai, ki.stfu, javed.absar, arichardson, kbarton, jrtc27, MaskRay, atanasyan, dexonsmith, arphaman, jfb, jsji, jdoerfert, lldb-commits, llvm-commits

Tags: #lldb, #llvm

Differential Revision: https://reviews.llvm.org/D61847

llvm-svn: 361484
This commit is contained in:
Konrad Kleine
2019-05-23 11:14:47 +00:00
parent 32d976bac1
commit 248a13057a
250 changed files with 1487 additions and 1461 deletions

View File

@@ -596,7 +596,7 @@ Symtab *ObjectFilePECOFF::GetSymtab() {
ModuleSP module_sp(GetModule());
if (module_sp) {
std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
if (m_symtab_up == NULL) {
if (m_symtab_up == nullptr) {
SectionList *sect_list = GetSectionList();
m_symtab_up.reset(new Symtab(this));
std::lock_guard<std::recursive_mutex> guard(m_symtab_up->GetMutex());
@@ -627,7 +627,7 @@ Symtab *ObjectFilePECOFF::GetSymtab() {
for (uint32_t i = 0; i < num_syms; ++i) {
coff_symbol_t symbol;
const uint32_t symbol_offset = offset;
const char *symbol_name_cstr = NULL;
const char *symbol_name_cstr = nullptr;
// If the first 4 bytes of the symbol string are zero, then they
// are followed by a 4-byte string table offset. Else these
// 8 bytes contain the symbol name
@@ -642,7 +642,7 @@ Symtab *ObjectFilePECOFF::GetSymtab() {
// bytes
offset += sizeof(symbol.name) - 4; // Skip remaining
symbol_name_cstr = symtab_data.PeekCStr(symbol_offset);
if (symbol_name_cstr == NULL)
if (symbol_name_cstr == nullptr)
break;
symbol_name.assign(symbol_name_cstr, sizeof(symbol.name));
}
@@ -1006,10 +1006,10 @@ void ObjectFilePECOFF::Dump(Stream *s) {
SectionList *sections = GetSectionList();
if (sections)
sections->Dump(s, NULL, true, UINT32_MAX);
sections->Dump(s, nullptr, true, UINT32_MAX);
if (m_symtab_up)
m_symtab_up->Dump(s, NULL, eSortOrderNone);
m_symtab_up->Dump(s, nullptr, eSortOrderNone);
if (m_dos_header.e_magic)
DumpDOSHeader(s, m_dos_header);