MPQC  2.3.1
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
sc::StateInText Class Reference

Reads state information written with StateOutText. More...

#include <state_text.h>

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Public Member Functions

 StateInText (std::istream &s)
 
 StateInText (const char *)
 
 StateInText (const Ref< KeyVal > &)
 
int getstring (char *&)
 This restores strings saved with StateOut::putstring.
 
int get_array_char (char *, int)
 These restore data saved with StateOut's put. More...
 
int get_array_uint (unsigned int *, int)
 
int get_array_int (int *, int)
 
int get_array_float (float *, int)
 
int get_array_double (double *, int)
 
int get (const ClassDesc **)
 This restores ClassDesc's. More...
 
int get (char &r, const char *key=0)
 These restore data saved with StateOut's put. members.
 
int get (unsigned int &r, const char *key=0)
 
int get (int &r, const char *key=0)
 
int get (float &r, const char *key=0)
 
int get (double &r, const char *key=0)
 
int get (char *&)
 These restore data saved with StateOut's put. More...
 
int get (unsigned int *&)
 
int get (int *&)
 
int get (float *&)
 
int get (double *&)
 
- Public Member Functions inherited from sc::StateInFile
 StateInFile ()
 State information will be obtained from cin.
 
 StateInFile (std::istream &s)
 State information will be obtained from fp.
 
 StateInFile (const char *name)
 State information will be obtained from name.
 
virtual int open (const char *name)
 State information will be obtained from name.
 
virtual void close ()
 Close the output file.
 
- Public Member Functions inherited from sc::StateIn
virtual void get_header ()
 Read in the header information. More...
 
virtual int version (const ClassDesc *)
 Returns the version of the ClassDesc in the persistent object or -1 if info on the ClassDesc doesn't exist.
 
virtual int get (std::string &)
 This restores a std::string object.
 
virtual int get (bool &r, const char *keyword=0)
 
template<class T >
int get (typename std::vector< T > &v)
 Read an STL vector of data.
 
int node_to_node () const
 True if this is a node to node save/restore. More...
 
virtual int use_directory ()
 Returns true of this object uses a directory.
 
virtual int tell ()
 Return the current position in the file.
 
virtual void seek (int)
 Set the current position in the file. More...
 
virtual int seekable ()
 Return non-zero if seek does anything sensible. More...
 
int has_directory () const
 
virtual void list_objects (std::ostream &=ExEnv::out0())
 List all the objects to the stream. More...
 
void set_override (const Ref< KeyVal > &kv)
 Give this StateIn a KeyVal object that is used to override values.
 
const Ref< KeyVal > & override () const
 Return the KeyVal used to override values.
 
- Public Member Functions inherited from sc::DescribedClass
 DescribedClass (const DescribedClass &)
 
DescribedClassoperator= (const DescribedClass &)
 
ClassDescclass_desc () const throw ()
 This returns the unique pointer to the ClassDesc corresponding to the given type_info object. More...
 
const char * class_name () const
 Return the name of the object's exact type.
 
int class_version () const
 Return the version of the class.
 
virtual void print (std::ostream &=ExEnv::out0()) const
 Print the object.
 
- Public Member Functions inherited from sc::RefCount
int lock_ptr () const
 Lock this object.
 
int unlock_ptr () const
 Unlock this object.
 
void use_locks (bool inVal)
 start and stop using locks on this object
 
refcount_t nreference () const
 Return the reference count.
 
refcount_t reference ()
 Increment the reference count and return the new count.
 
refcount_t dereference ()
 Decrement the reference count and return the new count.
 
int managed () const
 
void unmanage ()
 Turn off the reference counting mechanism for this object. More...
 
int managed () const
 Return 1 if the object is managed. Otherwise return 0.
 
- Public Member Functions inherited from sc::Identity
Identifier identifier ()
 Return the Identifier for this argument. More...
 

Protected Member Functions

void no_newline ()
 
void no_array ()
 
int read (char *)
 
int read (unsigned int &)
 
int read (int &)
 
int read (float &)
 
int read (double &)
 
void newline ()
 
void start_array ()
 
void end_array ()
 
int getobject (Ref< SavableState > &)
 This is used to restore an object. More...
 
void abort ()
 
- Protected Member Functions inherited from sc::StateIn
virtual int get_array_void (void *, int)
 
int push_key (const char *key)
 
void pop_key (int n)
 
const char * key ()
 
void get_directory ()
 
int directory_location () const
 
void find_and_get_directory ()
 
virtual int dir_getobject (Ref< SavableState > &, const char *name)
 This restores objects that are listed in the directory.
 
virtual void haveobject (int, const Ref< SavableState > &)
 When storage has been allocated during object restoration, this routine is called with the object reference number and the pointer to the new storage so getpointer can find the data if it is referenced again.
 
virtual void nextobject (int)
 A call to nextobject followed by havepointer(int) is equiv to havepointer(int,void**);.
 
virtual void haveobject (const Ref< SavableState > &)
 
void have_classdesc ()
 
int need_classdesc ()
 
- Protected Member Functions inherited from sc::RefCount
 RefCount (const RefCount &)
 
RefCountoperator= (const RefCount &)
 

Protected Attributes

int newlines_
 
int no_newline_
 
int no_array_
 
- Protected Attributes inherited from sc::StateInFile
int opened_
 
std::streambuf * buf_
 
- Protected Attributes inherited from sc::StateIn
Ref< KeyValoverride_
 
TranslateDataIntranslate_
 
std::map< int, StateInDataps_
 
int expected_object_num_
 
std::map< ClassDescP, int > classidmap_
 
std::map< int, StateClassDataclassdatamap_
 
int nextclassid_
 
int node_to_node_
 
int version_
 
int date_
 
char userid_ [9]
 
char format_
 

Detailed Description

Reads state information written with StateOutText.

Member Function Documentation

◆ get() [1/2]

int sc::StateInText::get ( char *&  )
virtual

These restore data saved with StateOut's put.

members. The data is allocated by StateIn.

Reimplemented from sc::StateIn.

◆ get() [2/2]

int sc::StateInText::get ( const ClassDesc **  )
virtual

This restores ClassDesc's.

It will set the pointer to the address of the static ClassDesc for the class which has the same name as the class that had the ClassDesc that was saved by put(const ClassDesc*).

Reimplemented from sc::StateIn.

◆ get_array_char()

int sc::StateInText::get_array_char ( char *  p,
int  size 
)
virtual

These restore data saved with StateOut's put.

members. The data must be preallocated by the user.

Reimplemented from sc::StateIn.

◆ getobject()

int sc::StateInText::getobject ( Ref< SavableState > &  )
protectedvirtual

This is used to restore an object.

It is called with the reference to the reference being restored. If the data being restored has previously been restored, then the pointer being restored is set to a reference to the previously restored object.

Reimplemented from sc::StateIn.


The documentation for this class was generated from the following file:

Generated at Sun Jan 26 2020 23:33:09 for MPQC 2.3.1 using the documentation package Doxygen 1.8.16.