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 *	Parse (const char *Formula, double *result, bool ConvertUpperCase)
	~CMathParser (void)
Public Attributes
CStrMap *	ExtFunctions
PrmSrchFunc	MoreParams
CStrMap *	Parameters
void *	ParamFuncParam
Private Types
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_FUNC_ONEARG, OP_FUNC_MULTIARG }
Private Member Functions
const char *	Calc ()
const char *	CalcToObr ()
const char *	ParseFormula (double *result, bool ConvertUpperCase)
const char *	PrepareFormula ()
Private Attributes
std::vector< char >	errbuf
CLexer	Lexer
int	ObrDist
std::vector< Operation >	OpStack
int	OpTop
std::vector< double >	ValStack
int	ValTop
CStrMap *	VarParams
Static Private Attributes
static const Operation	BrOp
static CStaticFuncMapDouble	DoubleFunctions
static CSymTable	MathSymTable
static const Operation	NegOp
static const 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 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_FUNC_ONEARG
OP_FUNC_MULTIARG

Definition at line 52 of file MathParser.h.

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Constructor & Destructor Documentation

CMathParser::CMathParser

(

void

)

CMathParser::~CMathParser

(

void

)

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Member Function Documentation

const char* CMathParser::Calc

(

)

[private]

const char* CMathParser::CalcToObr

(

)

[private]

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

const char* CMathParser::ParseFormula	(	double *	result,
		bool	ConvertUpperCase
	)		[private]

const char* CMathParser::PrepareFormula

(

)

[private]

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Member Data Documentation

const Operation CMathParser::BrOp [static, private]

Definition at line 73 of file MathParser.h.

CStaticFuncMapDouble CMathParser::DoubleFunctions [static, private]

Definition at line 82 of file MathParser.h.

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

Definition at line 81 of file MathParser.h.

CStrMap* CMathParser::ExtFunctions

Definition at line 90 of file MathParser.h.

CLexer CMathParser::Lexer [private]

Definition at line 79 of file MathParser.h.

CSymTable CMathParser::MathSymTable [static, private]

Definition at line 83 of file MathParser.h.

PrmSrchFunc CMathParser::MoreParams

Definition at line 91 of file MathParser.h.

const Operation CMathParser::NegOp [static, private]

Definition at line 74 of file MathParser.h.

int CMathParser::ObrDist [private]

Definition at line 78 of file MathParser.h.

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

Definition at line 66 of file MathParser.h.

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

Definition at line 75 of file MathParser.h.

int CMathParser::OpTop [private]

Definition at line 77 of file MathParser.h.

CStrMap* CMathParser::Parameters

Definition at line 89 of file MathParser.h.

void* CMathParser::ParamFuncParam

Definition at line 92 of file MathParser.h.

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

Definition at line 76 of file MathParser.h.

int CMathParser::ValTop [private]

Definition at line 77 of file MathParser.h.

CStrMap* CMathParser::VarParams [private]

Definition at line 80 of file MathParser.h.

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

• MathParser.h