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Remove std::string alias (for real this time)

Browse source 
Also use std::string_view in a few more places.
This commit is contained in:
Eelco Dolstra 2022-02-25 16:00:00 +01:00
parent 14b38d0887
commit df552ff53e
110 changed files with 773 additions and 681 deletions
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28
src/libutil/archive.cc
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@ -37,7 +37,7 @@ static GlobalConfig::Register rArchiveSettings(&archiveSettings);
const std::string narVersionMagic1 = "nix-archive-1";
static string caseHackSuffix = "~nix~case~hack~";
static std::string caseHackSuffix = "~nix~case~hack~";
PathFilter defaultPathFilter = [](const Path &) { return true; };
@ -84,12 +84,12 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
/* If we're on a case-insensitive system like macOS, undo
the case hack applied by restorePath(). */
std::map<string, string> unhacked;
std::map<std::string, std::string> unhacked;
for (auto & i : readDirectory(path))
if (archiveSettings.useCaseHack) {
string name(i.name);
std::string name(i.name);
size_t pos = i.name.find(caseHackSuffix);
if (pos != string::npos) {
if (pos != std::string::npos) {
debug(format("removing case hack suffix from '%1%'") % (path + "/" + i.name));
name.erase(pos);
}
@ -124,13 +124,13 @@ void dumpPath(const Path & path, Sink & sink, PathFilter & filter)
}
void dumpString(const std::string & s, Sink & sink)
void dumpString(std::string_view s, Sink & sink)
{
sink << narVersionMagic1 << "(" << "type" << "regular" << "contents" << s << ")";
}
static SerialisationError badArchive(string s)
static SerialisationError badArchive(const std::string & s)
{
return SerialisationError("bad archive: " + s);
}
@ -171,7 +171,7 @@ static void parseContents(ParseSink & sink, Source & source, const Path & path)
struct CaseInsensitiveCompare
{
bool operator() (const string & a, const string & b) const
bool operator() (const std::string & a, const std::string & b) const
{
return strcasecmp(a.c_str(), b.c_str()) < 0;
}
@ -180,7 +180,7 @@ struct CaseInsensitiveCompare
static void parse(ParseSink & sink, Source & source, const Path & path)
{
string s;
std::string s;
s = readString(source);
if (s != "(") throw badArchive("expected open tag");
@ -201,7 +201,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
else if (s == "type") {
if (type != tpUnknown)
throw badArchive("multiple type fields");
string t = readString(source);
std::string t = readString(source);
if (t == "regular") {
type = tpRegular;
@ -232,7 +232,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
}
else if (s == "entry" && type == tpDirectory) {
string name, prevName;
std::string name, prevName;
s = readString(source);
if (s != "(") throw badArchive("expected open tag");
@ -246,7 +246,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
break;
} else if (s == "name") {
name = readString(source);
if (name.empty() || name == "." || name == ".." || name.find('/') != string::npos || name.find((char) 0) != string::npos)
if (name.empty() || name == "." || name == ".." || name.find('/') != std::string::npos || name.find((char) 0) != std::string::npos)
throw Error("NAR contains invalid file name '%1%'", name);
if (name <= prevName)
throw Error("NAR directory is not sorted");
@ -269,7 +269,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
}
else if (s == "target" && type == tpSymlink) {
string target = readString(source);
std::string target = readString(source);
sink.createSymlink(path, target);
}
@ -281,7 +281,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
void parseDump(ParseSink & sink, Source & source)
{
string version;
std::string version;
try {
version = readString(source, narVersionMagic1.size());
} catch (SerialisationError & e) {
@ -345,7 +345,7 @@ struct RestoreSink : ParseSink
writeFull(fd.get(), data);
}
void createSymlink(const Path & path, const string & target) override
void createSymlink(const Path & path, const std::string & target) override
{
Path p = dstPath + path;
nix::createSymlink(target, p);