GENAPI_NAMESPACE::CMathParser Class Reference

Expression parser and evaluator of CSwissKnife. More...

#include <MathParser.h>

Classes
struct	Operation

Public Member Functions
	CMathParser (void)
const char *	Eval (double *result)
const char *	Parse (const char *Formula, bool ConvertUpperCase)
	~CMathParser ()

Public Attributes
CStrMap *	ExtFunctions
PrmSrchFunc	MoreParams
CStrMap *	Parameters
void *	ParamFuncParam

Private Types
typedef struct GENAPI_NAMESPACE::CMathParser::Operation	Operation
enum	OperType_t {   OP_SHL, OP_SHR, OP_POW, OP_LOGIC_NEQ,   OP_LOGIC_GEQ, OP_LOGIC_LEQ, OP_LOGIC_AND, OP_LOGIC_OR,   OP_COMSTART, OP_ASSIGN, OP_OBR, OP_ADD,   OP_SUB, OP_MUL, OP_DIV, OP_MOD,   OP_UNK, OP_XOR, OP_NOT, OP_AND,   OP_OR, OP_EQU, OP_GREATER, OP_LESS,   OP_LOGIC, OP_LOGIC_SEP, OP_CBR, OP_COMMA,   OP_FORMULAEND, OP_INDEX_TO_VAR, OP_FUNC_ONEARG, OP_FUNC_MULTIARG }

Private Member Functions
const char *	Calc ()
const char *	CalcToObr ()
const char *	ParseFormula (bool ConvertUpperCase)
const char *	PrepareFormula ()

Private Attributes
std::vector< char >	errbuf
CLexer	Lexer
int	ObrDist
std::vector< Operation >	OpStack
std::vector< Operation >	OpStackEval
int	OpTop
std::vector< double >	ValStack
std::vector< double >	ValStackEval
int	ValTop
CStrMap *	VarParams

Static Private Attributes
static const Operation	BrOp
static const Operation	CbrOp
static const Operation	CommaOp
static CStaticFuncMapDouble	DoubleFunctions
static const Operation	ItvOp
static CSymTable	MathSymTable
static const Operation	NegOp
static const signed char	OpPriorities [OP_FUNC_MULTIARG+1]

Detailed Description

Expression parser and evaluator of CSwissKnife.

Definition at line 53 of file MathParser.h.

Member Typedef Documentation

Operation

typedef struct GENAPI_NAMESPACE::CMathParser::Operation GENAPI_NAMESPACE::CMathParser::Operation

private

Member Enumeration Documentation

OperType_t

enum GENAPI_NAMESPACE::CMathParser::OperType_t

private

Enumerator
OP_SHL
OP_SHR
OP_POW
OP_LOGIC_NEQ
OP_LOGIC_GEQ
OP_LOGIC_LEQ
OP_LOGIC_AND
OP_LOGIC_OR
OP_COMSTART
OP_ASSIGN
OP_OBR
OP_ADD
OP_SUB
OP_MUL
OP_DIV
OP_MOD
OP_UNK
OP_XOR
OP_NOT
OP_AND
OP_OR
OP_EQU
OP_GREATER
OP_LESS
OP_LOGIC
OP_LOGIC_SEP
OP_CBR
OP_COMMA
OP_FORMULAEND
OP_INDEX_TO_VAR
OP_FUNC_ONEARG
OP_FUNC_MULTIARG

Definition at line 55 of file MathParser.h.

Constructor & Destructor Documentation

CMathParser()

GENAPI_NAMESPACE::CMathParser::CMathParser

(

void

)

~CMathParser()

GENAPI_NAMESPACE::CMathParser::~CMathParser

(

)

Member Function Documentation

Calc()

const char* GENAPI_NAMESPACE::CMathParser::Calc ( )

private

CalcToObr()

const char* GENAPI_NAMESPACE::CMathParser::CalcToObr ( )

private

Eval()

const char* GENAPI_NAMESPACE::CMathParser::Eval

(

double *

result

)

Parse()

const char* GENAPI_NAMESPACE::CMathParser::Parse	(	const char *	Formula,
		bool	ConvertUpperCase
	)

ParseFormula()

const char* GENAPI_NAMESPACE::CMathParser::ParseFormula ( bool  ConvertUpperCase )

private

PrepareFormula()

const char* GENAPI_NAMESPACE::CMathParser::PrepareFormula ( )

private

Member Data Documentation

BrOp

const Operation GENAPI_NAMESPACE::CMathParser::BrOp

staticprivate

Definition at line 81 of file MathParser.h.

CbrOp

const Operation GENAPI_NAMESPACE::CMathParser::CbrOp

staticprivate

Definition at line 82 of file MathParser.h.

CommaOp

const Operation GENAPI_NAMESPACE::CMathParser::CommaOp

staticprivate

Definition at line 85 of file MathParser.h.

DoubleFunctions

CStaticFuncMapDouble GENAPI_NAMESPACE::CMathParser::DoubleFunctions

staticprivate

Definition at line 95 of file MathParser.h.

errbuf

std::vector<char> GENAPI_NAMESPACE::CMathParser::errbuf

private

Definition at line 94 of file MathParser.h.

ExtFunctions

CStrMap* GENAPI_NAMESPACE::CMathParser::ExtFunctions

Definition at line 103 of file MathParser.h.

ItvOp

const Operation GENAPI_NAMESPACE::CMathParser::ItvOp

staticprivate

Definition at line 84 of file MathParser.h.

Lexer

CLexer GENAPI_NAMESPACE::CMathParser::Lexer

private

Definition at line 92 of file MathParser.h.

MathSymTable

CSymTable GENAPI_NAMESPACE::CMathParser::MathSymTable

staticprivate

Definition at line 96 of file MathParser.h.

MoreParams

PrmSrchFunc GENAPI_NAMESPACE::CMathParser::MoreParams

Definition at line 104 of file MathParser.h.

NegOp

const Operation GENAPI_NAMESPACE::CMathParser::NegOp

staticprivate

Definition at line 83 of file MathParser.h.

ObrDist

int GENAPI_NAMESPACE::CMathParser::ObrDist

private

Definition at line 91 of file MathParser.h.

OpPriorities

const signed char GENAPI_NAMESPACE::CMathParser::OpPriorities[OP_FUNC_MULTIARG+1]

staticprivate

Definition at line 70 of file MathParser.h.

OpStack

std::vector<Operation> GENAPI_NAMESPACE::CMathParser::OpStack

private

Definition at line 86 of file MathParser.h.

OpStackEval

std::vector<Operation> GENAPI_NAMESPACE::CMathParser::OpStackEval

private

Definition at line 87 of file MathParser.h.

OpTop

int GENAPI_NAMESPACE::CMathParser::OpTop

private

Definition at line 90 of file MathParser.h.

Parameters

CStrMap* GENAPI_NAMESPACE::CMathParser::Parameters

Definition at line 102 of file MathParser.h.

ParamFuncParam

void* GENAPI_NAMESPACE::CMathParser::ParamFuncParam

Definition at line 105 of file MathParser.h.

ValStack

std::vector<double> GENAPI_NAMESPACE::CMathParser::ValStack

private

Definition at line 88 of file MathParser.h.

ValStackEval

std::vector<double> GENAPI_NAMESPACE::CMathParser::ValStackEval

private

Definition at line 89 of file MathParser.h.

ValTop

int GENAPI_NAMESPACE::CMathParser::ValTop

private

Definition at line 90 of file MathParser.h.

VarParams

CStrMap* GENAPI_NAMESPACE::CMathParser::VarParams

private

Definition at line 93 of file MathParser.h.

---

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

• MathParser.h