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style(3p/nix): Reformat project in Google C++ style

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Reformatted with:

    fd . -e hh -e cc | xargs clang-format -i
This commit is contained in:
Vincent Ambo 2020-05-17 16:31:57 +01:00
parent 65a1aae98c
commit 0f2cf531f7
175 changed files with 32126 additions and 34689 deletions
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150
third_party/nix/src/libmain/shared.hh vendored
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@ -1,126 +1,128 @@
#pragma once
#include "util.hh"
#include <signal.h>
#include <locale>
#include "args.hh"
#include "common-args.hh"
#include <signal.h>
#include <locale>
#include "util.hh"
namespace nix {
class Exit : public std::exception
{
public:
int status;
Exit() : status(0) { }
Exit(int status) : status(status) { }
virtual ~Exit();
class Exit : public std::exception {
public:
int status;
Exit() : status(0) {}
Exit(int status) : status(status) {}
virtual ~Exit();
};
int handleExceptions(const string & programName, std::function<void()> fun);
int handleExceptions(const string& programName, std::function<void()> fun);
/* Don't forget to call initPlugins() after settings are initialized! */
void initNix();
void parseCmdLine(int argc, char * * argv,
std::function<bool(Strings::iterator & arg, const Strings::iterator & end)> parseArg);
void parseCmdLine(
int argc, char** argv,
std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
parseArg);
void parseCmdLine(const string & programName, const Strings & args,
std::function<bool(Strings::iterator & arg, const Strings::iterator & end)> parseArg);
void parseCmdLine(
const string& programName, const Strings& args,
std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
parseArg);
void printVersion(const string & programName);
void printVersion(const string& programName);
/* Ugh. No better place to put this. */
void printGCWarning();
class Store;
void printMissing(ref<Store> store, const PathSet & paths, Verbosity lvl = lvlInfo);
void printMissing(ref<Store> store, const PathSet& paths,
Verbosity lvl = lvlInfo);
void printMissing(ref<Store> store, const PathSet & willBuild,
const PathSet & willSubstitute, const PathSet & unknown,
unsigned long long downloadSize, unsigned long long narSize, Verbosity lvl = lvlInfo);
void printMissing(ref<Store> store, const PathSet& willBuild,
const PathSet& willSubstitute, const PathSet& unknown,
unsigned long long downloadSize, unsigned long long narSize,
Verbosity lvl = lvlInfo);
string getArg(const string & opt,
Strings::iterator & i, const Strings::iterator & end);
string getArg(const string& opt, Strings::iterator& i,
const Strings::iterator& end);
template<class N> N getIntArg(const string & opt,
Strings::iterator & i, const Strings::iterator & end, bool allowUnit)
{
++i;
if (i == end) throw UsageError(format("'%1%' requires an argument") % opt);
string s = *i;
N multiplier = 1;
if (allowUnit && !s.empty()) {
char u = std::toupper(*s.rbegin());
if (std::isalpha(u)) {
if (u == 'K') multiplier = 1ULL << 10;
else if (u == 'M') multiplier = 1ULL << 20;
else if (u == 'G') multiplier = 1ULL << 30;
else if (u == 'T') multiplier = 1ULL << 40;
else throw UsageError(format("invalid unit specifier '%1%'") % u);
s.resize(s.size() - 1);
}
template <class N>
N getIntArg(const string& opt, Strings::iterator& i,
const Strings::iterator& end, bool allowUnit) {
++i;
if (i == end) throw UsageError(format("'%1%' requires an argument") % opt);
string s = *i;
N multiplier = 1;
if (allowUnit && !s.empty()) {
char u = std::toupper(*s.rbegin());
if (std::isalpha(u)) {
if (u == 'K')
multiplier = 1ULL << 10;
else if (u == 'M')
multiplier = 1ULL << 20;
else if (u == 'G')
multiplier = 1ULL << 30;
else if (u == 'T')
multiplier = 1ULL << 40;
else
throw UsageError(format("invalid unit specifier '%1%'") % u);
s.resize(s.size() - 1);
}
N n;
if (!string2Int(s, n))
throw UsageError(format("'%1%' requires an integer argument") % opt);
return n * multiplier;
}
N n;
if (!string2Int(s, n))
throw UsageError(format("'%1%' requires an integer argument") % opt);
return n * multiplier;
}
struct LegacyArgs : public MixCommonArgs {
std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
parseArg;
struct LegacyArgs : public MixCommonArgs
{
std::function<bool(Strings::iterator & arg, const Strings::iterator & end)> parseArg;
LegacyArgs(
const std::string& programName,
std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
parseArg);
LegacyArgs(const std::string & programName,
std::function<bool(Strings::iterator & arg, const Strings::iterator & end)> parseArg);
bool processFlag(Strings::iterator& pos, Strings::iterator end) override;
bool processFlag(Strings::iterator & pos, Strings::iterator end) override;
bool processArgs(const Strings & args, bool finish) override;
bool processArgs(const Strings& args, bool finish) override;
};
/* Show the manual page for the specified program. */
void showManPage(const string & name);
void showManPage(const string& name);
/* The constructor of this class starts a pager if stdout is a
terminal and $PAGER is set. Stdout is redirected to the pager. */
class RunPager
{
public:
RunPager();
~RunPager();
class RunPager {
public:
RunPager();
~RunPager();
private:
Pid pid;
private:
Pid pid;
};
extern volatile ::sig_atomic_t blockInt;
/* GC helpers. */
string showBytes(unsigned long long bytes);
struct GCResults;
struct PrintFreed
{
bool show;
const GCResults & results;
PrintFreed(bool show, const GCResults & results)
: show(show), results(results) { }
~PrintFreed();
struct PrintFreed {
bool show;
const GCResults& results;
PrintFreed(bool show, const GCResults& results)
: show(show), results(results) {}
~PrintFreed();
};
/* Install a SIGSEGV handler to detect stack overflows. */
void detectStackOverflow();
}
} // namespace nix