utl::MathExpressionGrammar Struct Reference

#include <MathExpressionGrammar.h>

Inheritance diagram for utl::MathExpressionGrammar:

Classes
struct	definition
	Boost spirit definition template (Read Boost Spirit documentation) More...
struct	SAssignmentClosure
	Assignment closure set. More...
struct	SStringClosure
	String closure set. More...
struct	SValueClosure
	Value closure set. More...

Public Member Functions
int	GetNVariables () const
double	GetVariable (const std::string &name) const
SymbolTable &	GetVariables ()
const SymbolTable &	GetVariables () const
bool	HasVariable (const std::string &name) const
	MathExpressionGrammar (double &result, const utl::SymbolTable &sym)
	MathExpressionGrammar (double &result, const utl::SymbolTable &sym, utl::SymbolTable &vars)
void	SetResult (double &v) const
void	SetVariable (const std::string &name, const double &v)

Protected Member Functions
	ERROR (err)
void	SaveResult (const double val) const
throw	XMLParseException (err)

Protected Attributes
double	const
	Function which searches in the symbol table. More...
const std::string	err
const auto	it1 = symbols.find(symbol)
	return
return it1	second
return it2	second

Private Attributes
double *	fResult = nullptr
const SymbolTable *	fSymbols
SymbolTable	fVariables

Detailed Description

Definition at line 68 of file MathExpressionGrammar.h.

Constructor & Destructor Documentation

utl::MathExpressionGrammar::MathExpressionGrammar ( double &  result, const utl::SymbolTable &  sym  )

inline

Definition at line 70 of file MathExpressionGrammar.h.

utl::MathExpressionGrammar::MathExpressionGrammar ( double &  result, const utl::SymbolTable &  sym, utl::SymbolTable &  vars  )

inline

Definition at line 73 of file MathExpressionGrammar.h.

Member Function Documentation

utl::MathExpressionGrammar::ERROR ( err  )

protected

int utl::MathExpressionGrammar::GetNVariables ( ) const

inline

Definition at line 223 of file MathExpressionGrammar.h.

double utl::MathExpressionGrammar::GetVariable ( const std::string &  name ) const

inline

Definition at line 227 of file MathExpressionGrammar.h.

SymbolTable& utl::MathExpressionGrammar::GetVariables ( )

inline

Definition at line 221 of file MathExpressionGrammar.h.

const SymbolTable& utl::MathExpressionGrammar::GetVariables ( ) const

inline

Definition at line 222 of file MathExpressionGrammar.h.

bool utl::MathExpressionGrammar::HasVariable ( const std::string &  name ) const

inline

Definition at line 225 of file MathExpressionGrammar.h.

void utl::MathExpressionGrammar::SaveResult ( const double  val ) const

inlineprotected

Definition at line 193 of file MathExpressionGrammar.h.

References fResult.

Referenced by utl::MathExpressionGrammar::definition< ScannerT >::definition().

void utl::MathExpressionGrammar::SetResult ( double &  v ) const

inline

Definition at line 76 of file MathExpressionGrammar.h.

References fResult.

void utl::MathExpressionGrammar::SetVariable ( const std::string &  name, const double &  v  )

inline

Definition at line 226 of file MathExpressionGrammar.h.

throw utl::MathExpressionGrammar::XMLParseException ( err  )

protected

Member Data Documentation

double utl::MathExpressionGrammar::const

protected

Initial value:

{
      const auto& symbols = *fSymbols

Function which searches in the symbol table.

Definition at line 199 of file MathExpressionGrammar.h.

const std::string utl::MathExpressionGrammar::err

protected

Initial value:

=
        "The symbol '" + symbol + "' " +
        "is not defined during the evaluaion with the MathExpressionGrammer\n"

Definition at line 212 of file MathExpressionGrammar.h.

double* utl::MathExpressionGrammar::fResult = nullptr

mutableprivate

Definition at line 232 of file MathExpressionGrammar.h.

Referenced by SaveResult(), and SetResult().

const SymbolTable* utl::MathExpressionGrammar::fSymbols

private

Definition at line 230 of file MathExpressionGrammar.h.

SymbolTable utl::MathExpressionGrammar::fVariables

private

Definition at line 231 of file MathExpressionGrammar.h.

const auto utl::MathExpressionGrammar::it1 = symbols.find(symbol)

protected

Definition at line 201 of file MathExpressionGrammar.h.

utl::MathExpressionGrammar::return

protected

Definition at line 217 of file MathExpressionGrammar.h.

return it1 utl::MathExpressionGrammar::second

protected

Definition at line 203 of file MathExpressionGrammar.h.

return it2 utl::MathExpressionGrammar::second

protected

Initial value:

{
        const auto it2 = fVariables.find(symbol)

Definition at line 206 of file MathExpressionGrammar.h.

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

• MathExpressionGrammar.h