Port from container::count() and length() to size() - V5

This is a semantic patch using ClangTidyTransformator as in
qtbase/df9d882d41b741fef7c5beeddb0abe9d904443d8, but extended to
handle typedefs and accesses through pointers, too:

    const std::string o = "object";

    auto hasTypeIgnoringPointer = [](auto type) { return anyOf(hasType(type), hasType(pointsTo(type))); };

    auto derivedFromAnyOfClasses = [&](ArrayRef<StringRef> classes) {
        auto exprOfDeclaredType = [&](auto decl) {
            return expr(hasTypeIgnoringPointer(hasUnqualifiedDesugaredType(recordType(hasDeclaration(decl))))).bind(o);
        };
        return exprOfDeclaredType(cxxRecordDecl(isSameOrDerivedFrom(hasAnyName(classes))));
    };

    auto renameMethod = [&] (ArrayRef<StringRef> classes,
                            StringRef from, StringRef to) {
        return makeRule(cxxMemberCallExpr(on(derivedFromAnyOfClasses(classes)),
                            callee(cxxMethodDecl(hasName(from), parameterCountIs(0)))),
                        changeTo(cat(access(o, cat(to)), "()")),
                        cat("use '", to, "' instead of '", from, "'"));
    };

    renameMethod(<classes>, "count", "size");
    renameMethod(<classes>, "length", "size");

except that the on() matcher has been replaced by one that doesn't
ignoreParens().

a.k.a qt-port-to-std-compatible-api V5 with config Scope: 'Container'.

Added two NOLINTNEXTLINEs in tst_qbitarray and tst_qcontiguouscache,
to avoid porting calls that explicitly test count().

Change-Id: Icfb8808c2ff4a30187e9935a51cad26987451c22
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/corelib/text/qlocale.cpp b/src/corelib/text/qlocale.cpp
index 031ba74fac..bd41f7ea5b 100644
--- a/src/corelib/text/qlocale.cpp
+++ b/src/corelib/text/qlocale.cpp
@@ -555,7 +555,7 @@ static bool isScript(QStringView tag)
     static const QString allScripts =
         QString::fromLatin1(reinterpret_cast<const char *>(script_code_list),
                             sizeof(script_code_list) - 1);
-    return tag.length() == 4 && allScripts.indexOf(tag) % 4 == 0;
+    return tag.size() == 4 && allScripts.indexOf(tag) % 4 == 0;
 }
 
 bool qt_splitLocaleName(QStringView name, QStringView *lang, QStringView *script, QStringView *land)
@@ -4014,7 +4014,7 @@ bool QLocaleData::validateChars(QStringView str, NumberMode numMode, QByteArray
                                 int decDigits, QLocale::NumberOptions number_options) const
 {
     buff->clear();
-    buff->reserve(str.length());
+    buff->reserve(str.size());
 
     enum { Whole, Fractional, Exponent } state = Whole;
     const bool scientific = numMode == DoubleScientificMode;
@@ -4110,7 +4110,7 @@ double QLocaleData::stringToDouble(QStringView str, bool *ok,
     }
     int processed = 0;
     bool nonNullOk = false;
-    double d = qt_asciiToDouble(buff.constData(), buff.length() - 1, nonNullOk, processed);
+    double d = qt_asciiToDouble(buff.constData(), buff.size() - 1, nonNullOk, processed);
     if (ok != nullptr)
         *ok = nonNullOk;
     return d;