make split_value_list() take a QStringRef as input

this also saves some of the cheap but ugly toQString() calls.

Change-Id: Iebe644986501db3878306521c76e4ba2c2fb97b4
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
This commit is contained in:
Oswald Buddenhagen 2016-05-13 15:40:00 +02:00
parent ad17a35853
commit 981f8ad2e4
3 changed files with 12 additions and 10 deletions

View File

@ -532,7 +532,7 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
bool leftalign = false;
enum { DefaultSign, PadSign, AlwaysSign } sign = DefaultSign;
if (args.count() >= 2) {
const auto opts = split_value_list(args.at(1).toQString(m_tmp2));
const auto opts = split_value_list(args.at(1).toQStringRef());
for (const ProString &opt : opts) {
opt.toQString(m_tmp3);
if (m_tmp3.startsWith(QLatin1String("ibase="))) {
@ -726,7 +726,8 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
if (lines) {
ret += ProString(stream.readLine());
} else {
ret += split_value_list(stream.readLine().trimmed());
const QString &line = stream.readLine();
ret += split_value_list(QStringRef(&line).trimmed());
if (!singleLine)
ret += ProString("\n");
}
@ -758,7 +759,7 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
ret = ProStringList(ProString(tmp));
ProStringList lst;
for (const ProString &arg : args)
lst += split_value_list(arg.toQString(m_tmp1), arg.sourceFile()); // Relies on deep copy
lst += split_value_list(arg.toQStringRef(), arg.sourceFile()); // Relies on deep copy
m_valuemapStack.top()[ret.at(0).toKey()] = lst;
break; }
case E_FIND:
@ -805,7 +806,7 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
output.replace(QLatin1Char('\t'), QLatin1Char(' '));
if (singleLine)
output.replace(QLatin1Char('\n'), QLatin1Char(' '));
ret += split_value_list(output);
ret += split_value_list(QStringRef(&output));
}
}
}
@ -954,7 +955,8 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
QFile qfile;
if (qfile.open(stdin, QIODevice::ReadOnly)) {
QTextStream t(&qfile);
ret = split_value_list(t.readLine());
const QString &line = t.readLine();
ret = split_value_list(QStringRef(&line));
}
}
break; }
@ -988,7 +990,7 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
ProString priosfx = args.count() < 4 ? ProString(".priority") : args.at(3);
populateDeps(orgList, prefix,
args.count() < 3 ? ProStringList(ProString(".depends"))
: split_value_list(args.at(2).toQString(m_tmp2)),
: split_value_list(args.at(2).toQStringRef()),
priosfx, dependencies, dependees, rootSet);
while (!rootSet.isEmpty()) {
QMultiMap<int, ProString>::iterator it = rootSet.begin();
@ -1569,7 +1571,7 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional(
if (!vals.isEmpty())
contents = vals.join(QLatin1Char('\n')) + QLatin1Char('\n');
if (args.count() >= 3) {
const auto opts = split_value_list(args.at(2).toQString(m_tmp2));
const auto opts = split_value_list(args.at(2).toQStringRef());
for (const ProString &opt : opts) {
opt.toQString(m_tmp3);
if (m_tmp3 == QLatin1String("append")) {
@ -1642,7 +1644,7 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional(
enum { CacheSet, CacheAdd, CacheSub } mode = CacheSet;
ProKey srcvar;
if (args.count() >= 2) {
const auto opts = split_value_list(args.at(1).toQString(m_tmp2));
const auto opts = split_value_list(args.at(1).toQStringRef());
for (const ProString &opt : opts) {
opt.toQString(m_tmp3);
if (m_tmp3 == QLatin1String("transient")) {

View File

@ -270,7 +270,7 @@ void QMakeEvaluator::skipHashStr(const ushort *&tokPtr)
// FIXME: this should not build new strings for direct sections.
// Note that the E_SPRINTF and E_LIST implementations rely on the deep copy.
ProStringList QMakeEvaluator::split_value_list(const QString &vals, const ProFile *source)
ProStringList QMakeEvaluator::split_value_list(const QStringRef &vals, const ProFile *source)
{
QString build;
ProStringList ret;

View File

@ -176,7 +176,7 @@ public:
void setTemplate();
ProStringList split_value_list(const QString &vals, const ProFile *source = 0);
ProStringList split_value_list(const QStringRef &vals, const ProFile *source = 0);
ProStringList expandVariableReferences(const ProString &value, int *pos = 0, bool joined = false);
ProStringList expandVariableReferences(const ushort *&tokPtr, int sizeHint = 0, bool joined = false);