CMathParser Class Reference

Expression parser and evaluator of CSwissKnife. More...

#include <MathParser.h>

List of all members.

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 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]

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Detailed Description

Expression parser and evaluator of CSwissKnife.

Definition at line 51 of file MathParser.h.

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Member Typedef Documentation

typedef struct CMathParser::Operation CMathParser::Operation [private]

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Member Enumeration Documentation

enum 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 53 of file MathParser.h.

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Constructor & Destructor Documentation

CMathParser::CMathParser

(

void

)

CMathParser::~CMathParser

(

)

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Member Function Documentation

const char* CMathParser::Calc

(

)

[private]

const char* CMathParser::CalcToObr

(

)

[private]

const char* CMathParser::Eval

(

double *

result

)

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

const char* CMathParser::ParseFormula

(

bool

ConvertUpperCase

)

[private]

const char* CMathParser::PrepareFormula

(

)

[private]

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Member Data Documentation

const Operation CMathParser::BrOp [static, private]

Definition at line 79 of file MathParser.h.

const Operation CMathParser::CbrOp [static, private]

Definition at line 80 of file MathParser.h.

const Operation CMathParser::CommaOp [static, private]

Definition at line 83 of file MathParser.h.

CStaticFuncMapDouble CMathParser::DoubleFunctions [static, private]

Definition at line 93 of file MathParser.h.

std::vector<char> CMathParser::errbuf [private]

Definition at line 92 of file MathParser.h.

CStrMap* CMathParser::ExtFunctions

Definition at line 101 of file MathParser.h.

const Operation CMathParser::ItvOp [static, private]

Definition at line 82 of file MathParser.h.

CLexer CMathParser::Lexer [private]

Definition at line 90 of file MathParser.h.

CSymTable CMathParser::MathSymTable [static, private]

Definition at line 94 of file MathParser.h.

PrmSrchFunc CMathParser::MoreParams

Definition at line 102 of file MathParser.h.

const Operation CMathParser::NegOp [static, private]

Definition at line 81 of file MathParser.h.

int CMathParser::ObrDist [private]

Definition at line 89 of file MathParser.h.

const signed char CMathParser::OpPriorities[OP_FUNC_MULTIARG+1] [static, private]

Definition at line 68 of file MathParser.h.

std::vector<Operation> CMathParser::OpStack [private]

Definition at line 84 of file MathParser.h.

std::vector<Operation> CMathParser::OpStackEval [private]

Definition at line 85 of file MathParser.h.

int CMathParser::OpTop [private]

Definition at line 88 of file MathParser.h.

CStrMap* CMathParser::Parameters

Definition at line 100 of file MathParser.h.

void* CMathParser::ParamFuncParam

Definition at line 103 of file MathParser.h.

std::vector<double> CMathParser::ValStack [private]

Definition at line 86 of file MathParser.h.

std::vector<double> CMathParser::ValStackEval [private]

Definition at line 87 of file MathParser.h.

int CMathParser::ValTop [private]

Definition at line 88 of file MathParser.h.

CStrMap* CMathParser::VarParams [private]

Definition at line 91 of file MathParser.h.

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

• MathParser.h