Qore Programming Language  1.12.0
QoreMultiplicationOperatorNode.h
1 /* -*- mode: c++; indent-tabs-mode: nil -*- */
2 /*
3  QoreMultiplicationOperatorNode.h
4 
5  Qore Programming Language
6 
7  Copyright (C) 2003 - 2022 Qore Technologies, s.r.o.
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30 */
31 
32 #ifndef _QORE_QOREMULTIPLICATIONOPERATORNODE_H
33 
34 #define _QORE_QOREMULTIPLICATIONOPERATORNODE_H
35 
36 class QoreMultiplicationOperatorNode : public QoreBinaryOperatorNode<> {
37 protected:
38  const QoreTypeInfo* returnTypeInfo;
39 
40  DLLLOCAL static QoreString multiplication_str;
41 
42  DLLLOCAL virtual QoreValue evalImpl(bool& needs_deref, ExceptionSink* xsink) const;
43 
44  DLLLOCAL virtual int parseInitImpl(QoreValue& val, QoreParseContext& parse_context);
45 
46 public:
47  DLLLOCAL QoreMultiplicationOperatorNode(const QoreProgramLocation* loc, QoreValue left, QoreValue right)
48  : QoreBinaryOperatorNode<>(loc, left, right), returnTypeInfo(nullptr) {
49  }
50 
51  DLLLOCAL virtual QoreString* getAsString(bool& del, int foff, ExceptionSink* xsink) const {
52  del = false;
53  return &multiplication_str;
54  }
55 
56  DLLLOCAL virtual int getAsString(QoreString& str, int foff, ExceptionSink* xsink) const {
57  str.concat(&multiplication_str);
58  return 0;
59  }
60 
61  // returns the type name as a c string
62  DLLLOCAL virtual const char* getTypeName() const {
63  return multiplication_str.getBuffer();
64  }
65 
66  DLLLOCAL virtual const QoreTypeInfo* getTypeInfo() const {
67  return returnTypeInfo;
68  }
69 
70  DLLLOCAL virtual QoreOperatorNode* copyBackground(ExceptionSink* xsink) const {
71  return copyBackgroundExplicit<QoreMultiplicationOperatorNode>(xsink);
72  }
73 };
74 
75 #endif
container for holding Qore-language exception information and also for registering a "thread_exit" ca...
Definition: ExceptionSink.h:48
Qore's string type supported by the QoreEncoding class.
Definition: QoreString.h:93
DLLEXPORT void concat(const QoreString *str, ExceptionSink *xsink)
concatenates a string and converts encodings if necessary
The main value class in Qore, designed to be passed by value.
Definition: QoreValue.h:275