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Public Member Functions | Static Public Member Functions | Protected Attributes | Friends | List of all members
JLANG::JEquation_t Struct Reference

Auxiliary data structure to read equations. More...

#include <JEquation_t.hh>

Inheritance diagram for JLANG::JEquation_t:
JLANG::JEquation

Public Member Functions

const std::stringgetKey () const
 Get key. More...
 
const char getSeparator () const
 Get separator. More...
 
const std::stringgetValue () const
 Get value. More...
 
JEquationsetEquation (const std::string &buffer, const JEquationFacet &facet)
 Set equation. More...
 
JEquationsetEquation (const JEquationFacet &facet)
 Set this equation to its value. More...
 
std::string toString () const
 Convert equation to string. More...
 

Static Public Member Functions

static JEquationParametersgetEquationParameters ()
 Get equation parameters. More...
 
static void setEquationParameters (const JEquationParameters &equation)
 Set equation parameters. More...
 
template<class T >
static equation_type< Tmake_equation (const std::string &key, const T &value)
 Auxiliary method to create equation type. More...
 
static JEquation valueOf (const std::string &buffer, const JEquationFacet &facet)
 Extract equation. More...
 

Protected Attributes

JString key
 
char sep
 
JString value
 

Friends

std::istream & operator>> (std::istream &in, JEquation_t &equation)
 Read equation from input stream. More...
 

Detailed Description

Auxiliary data structure to read equations.

Definition at line 23 of file JEquation_t.hh.

Member Function Documentation

static JEquationParameters& JLANG::JEquation_t::getEquationParameters ( )
inlinestatic

Get equation parameters.

Returns
equation parameters

Definition at line 31 of file JEquation_t.hh.

32  {
33  static JEquationParameters equation("=", ",", "./", "#");
34 
35  return equation;
36  }
Simple data structure to support I/O of equations (see class JLANG::JEquation).
static void JLANG::JEquation_t::setEquationParameters ( const JEquationParameters equation)
inlinestatic

Set equation parameters.

Parameters
equationequation parameters

Definition at line 44 of file JEquation_t.hh.

45  {
46  getEquationParameters() = equation;
47  }
static JEquationParameters & getEquationParameters()
Get equation parameters.
Definition: JEquation_t.hh:31
template<class T >
static equation_type<T> JLANG::JEquation::make_equation ( const std::string key,
const T value 
)
inlinestaticinherited

Auxiliary method to create equation type.

Parameters
keykey
valuevalue

Definition at line 117 of file JEquation.hh.

118  {
119  return equation_type<T>(key, value);
120  }
const std::string& JLANG::JEquation::getKey ( ) const
inlineinherited

Get key.

Returns
key

Definition at line 163 of file JEquation.hh.

164  {
165  return key;
166  }
const char JLANG::JEquation::getSeparator ( ) const
inlineinherited

Get separator.

Returns
separator

Definition at line 174 of file JEquation.hh.

175  {
176  return sep;
177  }
const std::string& JLANG::JEquation::getValue ( ) const
inlineinherited

Get value.

Returns
value

Definition at line 185 of file JEquation.hh.

186  {
187  return value;
188  }
JEquation& JLANG::JEquation::setEquation ( const std::string buffer,
const JEquationFacet facet 
)
inlineinherited

Set equation.

Parameters
bufferinput
facetfacet
Returns
this equation

Definition at line 317 of file JEquation.hh.

318  {
319  using namespace std;
320 
321  istringstream in(buffer);
322 
323  in.imbue(locale(in.getloc(), facet.clone()));
324 
325  in >> *this;
326 
327  return *this;
328  }
then fatal Wrong number of arguments fi set_variable DETECTOR $argv[1] set_variable INPUT_FILE $argv[2] eval JPrintDetector a $DETECTOR O IDENTIFIER eval JPrintDetector a $DETECTOR O SUMMARY JAcoustics sh $DETECTOR_ID source JAcousticsToolkit sh CHECK_EXIT_CODE typeset A EMITTERS get_tripods $WORKDIR tripod txt EMITTERS get_transmitters $WORKDIR transmitter txt EMITTERS for EMITTER in
Definition: JCanberra.sh:46
virtual JEquationFacet * clone() const override
Clone this facet.
JEquation& JLANG::JEquation::setEquation ( const JEquationFacet facet)
inlineinherited

Set this equation to its value.

Parameters
facetfacet
Returns
this equation

Definition at line 337 of file JEquation.hh.

338  {
339  setEquation(getValue(), facet);
340 
341  return *this;
342  }
const std::string & getValue() const
Get value.
Definition: JEquation.hh:185
JEquation & setEquation(const std::string &buffer, const JEquationFacet &facet)
Set equation.
Definition: JEquation.hh:317
static JEquation JLANG::JEquation::valueOf ( const std::string buffer,
const JEquationFacet facet 
)
inlinestaticinherited

Extract equation.

Parameters
bufferinput
facetfacet
Returns
equation

Definition at line 352 of file JEquation.hh.

353  {
354  return JEquation(buffer, facet);
355  }
JEquation()
Default constructor.
Definition: JEquation.hh:126
std::string JLANG::JEquation::toString ( ) const
inlineinherited

Convert equation to string.

Returns
string

Definition at line 363 of file JEquation.hh.

364  {
365  std::string buffer;
366 
367  buffer += getKey();
368  buffer += getSeparator();
369  buffer += getValue();
370 
371  return buffer;
372  }
const std::string & getKey() const
Get key.
Definition: JEquation.hh:163
const std::string & getValue() const
Get value.
Definition: JEquation.hh:185
then awk string
const char getSeparator() const
Get separator.
Definition: JEquation.hh:174

Friends And Related Function Documentation

std::istream& operator>> ( std::istream &  in,
JEquation_t equation 
)
friend

Read equation from input stream.

Parameters
ininput stream
equationequation
Returns
input stream

Definition at line 57 of file JEquation_t.hh.

58  {
59  using namespace std;
60  using namespace JPP;
61 
62  const locale loc = in.imbue(locale(in.getloc(), new JEquationFacet(JEquationParameters())));
63 
64  in >> static_cast<JEquation&>(equation);
65 
66  //in.imbue(loc);
67 
68  return in;
69  }
Facet class to specify parsing of equations in currect locale (see class JLANG::JEquation).
Simple data structure to support I/O of equations (see class JLANG::JEquation).
General purpose equation class.
Definition: JEquation.hh:47
char * loc(char *orig)
then fatal Wrong number of arguments fi set_variable DETECTOR $argv[1] set_variable INPUT_FILE $argv[2] eval JPrintDetector a $DETECTOR O IDENTIFIER eval JPrintDetector a $DETECTOR O SUMMARY JAcoustics sh $DETECTOR_ID source JAcousticsToolkit sh CHECK_EXIT_CODE typeset A EMITTERS get_tripods $WORKDIR tripod txt EMITTERS get_transmitters $WORKDIR transmitter txt EMITTERS for EMITTER in
Definition: JCanberra.sh:46

Member Data Documentation

JString JLANG::JEquation::key
protectedinherited

Definition at line 375 of file JEquation.hh.

char JLANG::JEquation::sep
protectedinherited

Definition at line 376 of file JEquation.hh.

JString JLANG::JEquation::value
protectedinherited

Definition at line 377 of file JEquation.hh.


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