CInt64MathParser Class Reference

Parser and evaluator for CIntSwissKnife. More...

#include <Int64MathParser.h>

Classes
struct	Operation

Public Member Functions
	CInt64MathParser (void)
const char *	Eval (int64_t *result)
const char *	Parse (const char *Formula, bool ConvertUpperCase)
	~CInt64MathParser ()

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

Private Types
typedef char *(*	MultiArgFunc) (int paramcnt, int64_t *args, CStrMap *strparams, int64_t *result)
typedef int64_t(*	OneArgFunc) (int64_t arg)
typedef struct CInt64MathParser::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 }
typedef int(*	PrmSrchFunc) (const char *str, size_t len, int64_t *value, void *param)

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

Private Attributes
std::vector< char >	errbuf
CInt64Lexer	Lexer
int	ObrDist
std::vector< Operation >	OpStack
std::vector< Operation >	OpStackEval
int	OpTop
std::vector< int64_t >	ValStack
std::vector< int64_t >	ValStackEval
int	ValTop
CStrMap *	VarParams

Static Private Attributes
static const Operation	BrOp
static const Operation	CbrOp
static const Operation	CommaOp
static CStaticFuncMapInt64	IntFunctions
static const Operation	ItvOp
static CSymTable	MathSymTable
static const Operation	NegOp
static const signed char	OpPriorities [OP_FUNC_MULTIARG+1]

Detailed Description

Parser and evaluator for CIntSwissKnife.

Definition at line 51 of file Int64MathParser.h.

Member Typedef Documentation

typedef char*( * CInt64MathParser::MultiArgFunc) (int paramcnt, int64_t *args, CStrMap *strparams, int64_t *result)

private

Definition at line 54 of file Int64MathParser.h.

typedef int64_t( * CInt64MathParser::OneArgFunc) (int64_t arg)

private

Definition at line 53 of file Int64MathParser.h.

typedef struct CInt64MathParser::Operation CInt64MathParser::Operation

private

typedef int( * CInt64MathParser::PrmSrchFunc) (const char *str, size_t len, int64_t *value, void *param)

private

Definition at line 56 of file Int64MathParser.h.

Member Enumeration Documentation

enum CInt64MathParser::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 58 of file Int64MathParser.h.

Constructor & Destructor Documentation

CInt64MathParser::CInt64MathParser

(

void

)

CInt64MathParser::~CInt64MathParser

(

)

Member Function Documentation

const char* CInt64MathParser::Calc ( )

private

const char* CInt64MathParser::CalcToObr ( )

private

const char* CInt64MathParser::Eval

(

int64_t *

result

)

const char* CInt64MathParser::Parse	(	const char *	Formula,
		bool	ConvertUpperCase
	)

const char* CInt64MathParser::ParseFormula ( bool  ConvertUpperCase )

private

const char* CInt64MathParser::PrepareFormula ( )

private

Member Data Documentation

const Operation CInt64MathParser::BrOp

staticprivate

Definition at line 84 of file Int64MathParser.h.

const Operation CInt64MathParser::CbrOp

staticprivate

Definition at line 85 of file Int64MathParser.h.

const Operation CInt64MathParser::CommaOp

staticprivate

Definition at line 88 of file Int64MathParser.h.

std::vector<char> CInt64MathParser::errbuf

private

Definition at line 99 of file Int64MathParser.h.

CStrMap* CInt64MathParser::ExtFunctions

Definition at line 106 of file Int64MathParser.h.

CStaticFuncMapInt64 CInt64MathParser::IntFunctions

staticprivate

Definition at line 97 of file Int64MathParser.h.

const Operation CInt64MathParser::ItvOp

staticprivate

Definition at line 87 of file Int64MathParser.h.

CInt64Lexer CInt64MathParser::Lexer

private

Definition at line 95 of file Int64MathParser.h.

CSymTable CInt64MathParser::MathSymTable

staticprivate

Definition at line 98 of file Int64MathParser.h.

PrmSrchFunc CInt64MathParser::MoreParams

Definition at line 107 of file Int64MathParser.h.

const Operation CInt64MathParser::NegOp

staticprivate

Definition at line 86 of file Int64MathParser.h.

int CInt64MathParser::ObrDist

private

Definition at line 94 of file Int64MathParser.h.

const signed char CInt64MathParser::OpPriorities[OP_FUNC_MULTIARG+1]

staticprivate

Definition at line 73 of file Int64MathParser.h.

std::vector<Operation> CInt64MathParser::OpStack

private

Definition at line 89 of file Int64MathParser.h.

std::vector<Operation> CInt64MathParser::OpStackEval

private

Definition at line 90 of file Int64MathParser.h.

int CInt64MathParser::OpTop

private

Definition at line 93 of file Int64MathParser.h.

CStrMap* CInt64MathParser::Parameters

Definition at line 105 of file Int64MathParser.h.

void* CInt64MathParser::ParamFuncParam

Definition at line 108 of file Int64MathParser.h.

std::vector<int64_t> CInt64MathParser::ValStack

private

Definition at line 91 of file Int64MathParser.h.

std::vector<int64_t> CInt64MathParser::ValStackEval

private

Definition at line 92 of file Int64MathParser.h.

int CInt64MathParser::ValTop

private

Definition at line 93 of file Int64MathParser.h.

CStrMap* CInt64MathParser::VarParams

private

Definition at line 96 of file Int64MathParser.h.

---

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

• Int64MathParser.h