[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
diff --git a/lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp b/lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
index 36261a3..44c75fc 100644
--- a/lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
+++ b/lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVMC.cpp
@@ -356,7 +356,7 @@
return;
else {
const uint8_t *bytes = data.PeekData(offset, inst_size);
- if (bytes == NULL)
+ if (bytes == nullptr)
return;
m_opcode_name.assign(".byte");
m_opcode.SetOpcodeBytes(bytes, inst_size);
@@ -956,7 +956,7 @@
return Instance();
std::unique_ptr<llvm::MCContext> context_up(
- new llvm::MCContext(asm_info_up.get(), reg_info_up.get(), 0));
+ new llvm::MCContext(asm_info_up.get(), reg_info_up.get(), nullptr));
if (!context_up)
return Instance();
@@ -1079,7 +1079,7 @@
DisassemblerLLVMC::DisassemblerLLVMC(const ArchSpec &arch,
const char *flavor_string)
- : Disassembler(arch, flavor_string), m_exe_ctx(NULL), m_inst(NULL),
+ : Disassembler(arch, flavor_string), m_exe_ctx(nullptr), m_inst(nullptr),
m_data_from_file(false) {
if (!FlavorValidForArchSpec(arch, m_flavor.c_str())) {
m_flavor.assign("default");
@@ -1242,7 +1242,7 @@
if (disasm_up.get() && disasm_up->IsValid())
return disasm_up.release();
}
- return NULL;
+ return nullptr;
}
size_t DisassemblerLLVMC::DecodeInstructions(const Address &base_addr,
@@ -1329,7 +1329,7 @@
bool DisassemblerLLVMC::FlavorValidForArchSpec(
const lldb_private::ArchSpec &arch, const char *flavor) {
llvm::Triple triple = arch.GetTriple();
- if (flavor == NULL || strcmp(flavor, "default") == 0)
+ if (flavor == nullptr || strcmp(flavor, "default") == 0)
return true;
if (triple.getArch() == llvm::Triple::x86 ||
@@ -1358,7 +1358,7 @@
if (*type_ptr) {
if (m_exe_ctx && m_inst) {
// std::string remove_this_prior_to_checkin;
- Target *target = m_exe_ctx ? m_exe_ctx->GetTargetPtr() : NULL;
+ Target *target = m_exe_ctx ? m_exe_ctx->GetTargetPtr() : nullptr;
Address value_so_addr;
Address pc_so_addr;
if (m_inst->UsingFileAddress()) {
@@ -1423,8 +1423,8 @@
}
*type_ptr = LLVMDisassembler_ReferenceType_InOut_None;
- *name = NULL;
- return NULL;
+ *name = nullptr;
+ return nullptr;
}
// PluginInterface protocol