34 #ifndef _QORE_QORESTRINGNODE_H 36 #define _QORE_QORESTRINGNODE_H 38 #include <qore/AbstractQoreNode.h> 39 #include <qore/QoreString.h> 56 DLLLOCAL
virtual bool getAsBoolImpl()
const;
57 DLLLOCAL
virtual int getAsIntImpl()
const;
58 DLLLOCAL
virtual int64 getAsBigIntImpl()
const;
59 DLLLOCAL
virtual double getAsFloatImpl()
const;
281 DLLEXPORT QoreStringNodeMaker(
const char* fmt, ...);
284 QoreStringNodeMaker(
const QoreStringNodeMaker& str) =
delete;
285 QoreStringNodeMaker&
operator=(
const QoreStringNodeMaker&) =
delete;
344 DLLEXPORT
bool is_temp()
const;
352 void*
operator new(size_t) =
delete;
408 DLLEXPORT
bool is_temp()
const;
416 void*
operator new(size_t) =
delete;
422 #include <qore/ReferenceHolder.h> 477 void*
operator new(size_t) =
delete;
DLLEXPORT int getAsString(QoreString &str, int format_offset, ExceptionSink *xsink) const
concatenates the string data in double quotes to an existing QoreString
virtual DLLEXPORT ~QoreStringNode()
destructor only called when references = 0, use deref() instead
defines string encoding functions in Qore
Definition: QoreEncoding.h:83
DLLEXPORT const QoreStringNode * operator->()
returns the object being managed
DLLEXPORT QoreStringNode * reverse() const
return a QoreStringNode with the characters reversed
DLLEXPORT char * giveBuffer()
returns a char* string that the caller owns and must free()
DLLEXPORT QoreStringNode * stringRefSelf() const
references the object and returns a non-const pointer to "this"
static DLLEXPORT QoreStringNode * createAndConvertEncoding(const char *str, const QoreEncoding *from, const QoreEncoding *to, ExceptionSink *xsink)
creates a new QoreStringNode from a string and converts its encoding
DLLEXPORT const QoreEncoding * QCS_DEFAULT
the default encoding for the Qore library
DLLEXPORT const QoreStringNode * operator*()
returns the object being managed
DLLEXPORT bool is_temp() const
returns true if the reference being managed is temporary
safely manages the return values to AbstractQoreNode::getAsString(), stack only, cannot be dynamicall...
Definition: QoreStringNode.h:442
DLLEXPORT ~QoreStringNodeValueHelper()
destroys the object and dereferences the QoreStringNode if it is a temporary pointer ...
DLLEXPORT QoreString * giveString()
returns a copy of the QoreString that the caller owns
Holds absolute and relative date/time values in Qore with precision to the microsecond.
Definition: DateTime.h:93
DLLEXPORT const QoreString * operator->()
returns the object being managed
The base class for all value and parse types in Qore expression trees.
Definition: AbstractQoreNode.h:57
DLLEXPORT QoreStringNode * getReferencedValue()
returns a referenced value - the caller will own the reference
DLLEXPORT const QoreString * operator*()
returns the object being managed
Qore's string type supported by the QoreEncoding class.
Definition: QoreString.h:81
Qore's string value type, reference counted, dynamically-allocated only.
Definition: QoreStringNode.h:50
DLLEXPORT QoreStringNode * substr(qore_offset_t offset, ExceptionSink *xsink) const
returns a new string consisting of all the characters from the current string starting with character...
DLLEXPORT QoreStringValueHelper(const QoreValue n)
creates the object and acquires a pointer to the QoreString representation of the QoreValue passed ...
virtual DLLEXPORT const char * getTypeName() const
returns the type name as a c string
this class is used to safely manage calls to AbstractQoreNode::getStringRepresentation() when a simpl...
Definition: QoreStringNode.h:297
DLLEXPORT QoreStringNode()
creates an empty string and assigns the default encoding QCS_DEFAULT
DLLEXPORT QoreNodeAsStringHelper(const AbstractQoreNode *n, int format_offset, ExceptionSink *xsink)
makes the call to AbstractQoreNode::getAsString() and manages the return values
DLLEXPORT size_t length() const
returns the number of characters (not bytes) in the string
DLLEXPORT QoreStringNode * convertEncoding(const QoreEncoding *nccs, ExceptionSink *xsink) const
converts the encoding of the string to the specified encoding, returns 0 if an error occurs...
The main value class in Qore, designed to be passed by value.
Definition: QoreValue.h:267
const qore_type_t NT_STRING
type value for QoreStringNode
Definition: node_types.h:45
DLLEXPORT QoreStringNode * extract(qore_offset_t offset, ExceptionSink *xsink)
removes characters from the string starting at position "offset" and returns a string of the characte...
container for holding Qore-language exception information and also for registering a "thread_exit" ca...
Definition: ExceptionSink.h:48
manages a reference count of a pointer to a class that takes a simple "deref()" call with no argument...
Definition: ReferenceHolder.h:118
virtual DLLEXPORT bool is_equal_hard(const AbstractQoreNode *v, ExceptionSink *xsink) const
tests for equality ("deep compare" including all contained values for container types) without type o...
virtual DLLEXPORT QoreString * getStringRepresentation(bool &del) const
returns the current string and sets del to false
long long int64
64bit integer type, cannot use int64_t here since it breaks the API on some 64-bit systems due to equ...
Definition: common.h:260
intptr_t qore_offset_t
used for offsets that could be negative
Definition: common.h:76
DLLEXPORT ~QoreNodeAsStringHelper()
destroys the object and deletes the QoreString pointer being managed if it was a temporary pointer ...
this class is used to safely manage calls to AbstractQoreNode::getStringRepresentation() when a QoreS...
Definition: QoreStringNode.h:366
static DLLLOCAL qore_type_t getStaticTypeCode()
returns the type code (useful in templates)
Definition: QoreStringNode.h:263
DLLEXPORT QoreString * giveString()
returns a copy of the QoreString that the caller owns
DLLEXPORT const QoreString * operator*()
returns the object being managed
DLLEXPORT const QoreString * operator->()
returns the object being managed
int16_t qore_type_t
used to identify unique Qore data and parse types (descendents of AbstractQoreNode) ...
Definition: common.h:70
virtual DLLLOCAL int parseInit(QoreValue &val, QoreParseContext &parse_context)
returns the type information
base class for simple value types
Definition: AbstractQoreNode.h:372
DLLEXPORT ~QoreStringValueHelper()
destroys the object and deletes the QoreString pointer being managed if it was a temporary pointer ...
virtual DLLEXPORT bool is_equal_soft(const AbstractQoreNode *v, ExceptionSink *xsink) const
tests for equality ("deep compare" including all contained values for container types) with possible ...
virtual DLLEXPORT DateTime * getDateTimeRepresentation(bool &del) const
returns the DateTime representation of this string
DLLEXPORT QoreStringNode * parseBase64ToString(ExceptionSink *xsink) const
parses the string as a base64-encoded binary and returns the decoded value as a QoreStringNode ...
DLLEXPORT bool is_temp() const
returns true if the pointer being managed is temporary
static DLLLOCAL const char * getStaticTypeName()
returns the type name (useful in templates)
Definition: QoreStringNode.h:258
virtual DLLEXPORT AbstractQoreNode * realCopy() const
returns a copy of the object, the caller owns the reference count
DLLEXPORT QoreString & operator=(const QoreString &other)
assigns the value of one string to another
holds arbitrary binary data
Definition: BinaryNode.h:41