use nullptr consistently (clang-tidy)

From now on we prefer nullptr instead of 0 to clarify cases where
we are assigning or testing a pointer rather than a numeric zero.

Also, replaced cases where 0 was passed as Qt::KeyboardModifiers
with Qt::NoModifier (clang-tidy replaced them with nullptr, which
waas wrong, so it was just as well to make the tests more readable
rather than to revert those lines).

Change-Id: I4735d35e4d9f42db5216862ce091429eadc6e65d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 8 insertions, 8 deletions

diff --git a/src/qml/parser/qqmljslexer.cpp b/src/qml/parser/qqmljslexer.cpp
index bf56307e39..aab9025a08 100644
--- a/src/qml/parser/qqmljslexer.cpp
+++ b/src/qml/parser/qqmljslexer.cpp
@@ -85,11 +85,11 @@ static inline QChar convertUnicode(QChar c1, QChar c2, QChar c3, QChar c4)
 
 Lexer::Lexer(Engine *engine)
     : _engine(engine)
-    , _codePtr(0)
-    , _endPtr(0)
-    , _lastLinePtr(0)
-    , _tokenLinePtr(0)
-    , _tokenStartPtr(0)
+    , _codePtr(nullptr)
+    , _endPtr(nullptr)
+    , _lastLinePtr(nullptr)
+    , _tokenLinePtr(nullptr)
+    , _tokenStartPtr(nullptr)
     , _char(QLatin1Char('\n'))
     , _errorCode(NoError)
     , _currentLineNumber(0)
@@ -589,7 +589,7 @@ again:
             chars.append('\0');
 
             const char *begin = chars.constData();
-            const char *end = 0;
+            const char *end = nullptr;
             bool ok = false;
 
             _tokenValue = qstrtod(begin, &end, &ok);
@@ -915,7 +915,7 @@ int Lexer::scanNumber(QChar ch)
                 scanChar();
             }
             buf.append('\0');
-            _tokenValue = strtod(buf.constData(), 0);
+            _tokenValue = strtod(buf.constData(), nullptr);
             return T_NUMERIC_LITERAL;
         }
     } else if (_char.isDigit() && !qmlMode()) {
@@ -1010,7 +1010,7 @@ int Lexer::scanNumber(QChar ch)
     chars.append('\0');
 
     const char *begin = chars.constData();
-    const char *end = 0;
+    const char *end = nullptr;
     bool ok = false;
 
     _tokenValue = qstrtod(begin, &end, &ok);