Namespace for mathematical applications. More...

Namespaces
	Test
	Namespace for test cases.

Classes
class	QmuFormulaBase

class	QmuParser
	Mathematical expressions parser. More...

class	QmuParserBase
	Mathematical expressions parser (base parser engine). More...

struct	SToken

class	QmuParserByteCode
	Bytecode implementation of the Math Parser. More...

class	QmuParserCallback
	Encapsulation of prototypes for a numerical parser function. More...

class	QmuParserErrorMsg
	A class that handles the error messages. More...

class	QmuParserError
	Error class of the parser. More...

class	QmuParserToken
	Encapsulation of the data for a single formula token. More...

class	QmuParserTokenReader
	Token reader for the ParserBase class. More...

class	QmuTokenParser

class	QmuTranslation

Typedefs
typedef std::map< QString, QmuParserCallback >	funmap_type
	Container for Callback objects. More...

typedef std::wstring	string_type
	The stringtype used by the parser. More...

typedef string_type::value_type	char_type
	The character type used by the parser. More...

typedef std::basic_stringstream< char_type, std::char_traits< char_type >, std::allocator< char_type > >	stringstream_type
	Typedef for easily using stringstream that respect the parser stringtype. More...

typedef std::map< QString, qreal * >	varmap_type
	Type used for storing variables. More...

typedef std::map< QString, qreal >	valmap_type
	Type used for storing constants. More...

typedef std::map< QString, int >	strmap_type
	Type for assigning a string name to an index in the internal string table. More...

typedef qreal(*	generic_fun_type) ()
	Callback type used for functions without arguments. More...

typedef qreal(*	fun_type0) ()
	Callback type used for functions without arguments. More...

typedef qreal(*	fun_type1) (qreal)
	Callback type used for functions with a single arguments. More...

typedef qreal(*	fun_type2) (qreal, qreal)
	Callback type used for functions with two arguments. More...

typedef qreal(*	fun_type3) (qreal, qreal, qreal)
	Callback type used for functions with three arguments. More...

typedef qreal(*	fun_type4) (qreal, qreal, qreal, qreal)
	Callback type used for functions with four arguments. More...

typedef qreal(*	fun_type5) (qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	fun_type6) (qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	fun_type7) (qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	fun_type8) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	fun_type9) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	fun_type10) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type0) (int, int)
	Callback type used for functions without arguments. More...

typedef qreal(*	bulkfun_type1) (int, int, qreal)
	Callback type used for functions with a single arguments. More...

typedef qreal(*	bulkfun_type2) (int, int, qreal, qreal)
	Callback type used for functions with two arguments. More...

typedef qreal(*	bulkfun_type3) (int, int, qreal, qreal, qreal)
	Callback type used for functions with three arguments. More...

typedef qreal(*	bulkfun_type4) (int, int, qreal, qreal, qreal, qreal)
	Callback type used for functions with four arguments. More...

typedef qreal(*	bulkfun_type5) (int, int, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type6) (int, int, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type7) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type8) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type9) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	bulkfun_type10) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)
	Callback type used for functions with five arguments. More...

typedef qreal(*	multfun_type) (const qreal *, int)
	Callback type used for functions with a variable argument list. More...

typedef qreal(*	strfun_type1) (const QString &)
	Callback type used for functions taking a string as an argument. More...

typedef qreal(*	strfun_type2) (const QString &, qreal)
	Callback type used for functions taking a string and a value as arguments. More...

typedef qreal(*	strfun_type3) (const QString &, qreal, qreal)
	Callback type used for functions taking a string and two values as arguments. More...

typedef int(*	identfun_type) (const QString &sExpr, int nPos, qreal fVal, const QLocale &locale, const QChar &decimal, const QChar &thousand)
	Callback used for functions that identify values in a string. More...

typedef qreal (	facfun_type) (const QString &, void *)
	Callback used for variable creation factory functions. More...

Enumerations
enum	ECmdCode { cmLE = 0 , cmGE = 1 , cmNEQ = 2 , cmEQ = 3 , cmLT = 4 , cmGT = 5 , cmADD = 6 , cmSUB = 7 , cmMUL = 8 , cmDIV = 9 , cmPOW = 10 , cmLAND = 11 , cmLOR = 12 , cmASSIGN = 13 , cmBO = 14 , cmBC = 15 , cmIF = 16 , cmELSE = 17 , cmENDIF = 18 , cmARG_SEP = 19 , cmVAR = 20 , cmVAL = 21 , cmVARPOW2 , cmVARPOW3 , cmVARPOW4 , cmVARMUL , cmPOW2 , cmFUNC , cmFUNC_STR , cmFUNC_BULK , cmSTRING , cmOPRT_BIN , cmOPRT_POSTFIX , cmOPRT_INFIX , cmEND , cmUNKNOWN }
	Bytecode values. More...

enum	ETypeCode { tpSTR = 0 , tpDBL = 1 , tpVOID = 2 }
	Types internally used by the parser. More...

enum	EParserVersionInfo { pviBRIEF , pviFULL }

enum	EOprtAssociativity { oaLEFT = 0 , oaRIGHT = 1 , oaNONE = 2 }
	Parser operator precedence values. More...

enum	EOprtPrecedence { prLOR = 1 , prLAND = 2 , prLOGIC = 3 , prCMP = 4 , prADD_SUB = 5 , prMUL_DIV = 6 , prPOW = 7 , prINFIX = 6 , prPOSTFIX = 6 }
	Parser operator precedence values. More...

enum	EErrorCodes { ecUNEXPECTED_OPERATOR = 0 , ecUNASSIGNABLE_TOKEN = 1 , ecUNEXPECTED_EOF = 2 , ecUNEXPECTED_ARG_SEP = 3 , ecUNEXPECTED_ARG = 4 , ecUNEXPECTED_VAL = 5 , ecUNEXPECTED_VAR = 6 , ecUNEXPECTED_PARENS = 7 , ecUNEXPECTED_STR = 8 , ecSTRING_EXPECTED = 9 , ecVAL_EXPECTED = 10 , ecMISSING_PARENS = 11 , ecUNEXPECTED_FUN = 12 , ecUNTERMINATED_STRING = 13 , ecTOO_MANY_PARAMS = 14 , ecTOO_FEW_PARAMS = 15 , ecOPRT_TYPE_CONFLICT = 16 , ecSTR_RESULT = 17 , ecINVALID_NAME = 18 , ecINVALID_BINOP_IDENT = 19 , ecINVALID_INFIX_IDENT = 20 , ecINVALID_POSTFIX_IDENT = 21 , ecBUILTIN_OVERLOAD = 22 , ecINVALID_FUN_PTR = 23 , ecINVALID_VAR_PTR = 24 , ecEMPTY_EXPRESSION = 25 , ecNAME_CONFLICT = 26 , ecOPT_PRI = 27 , ecDOMAIN_ERROR = 28 , ecDIV_BY_ZERO = 29 , ecGENERIC = 30 , ecLOCALE = 31 , ecUNEXPECTED_CONDITIONAL = 32 , ecMISSING_ELSE_CLAUSE = 33 , ecMISPLACED_COLON = 34 , ecINTERNAL_ERROR = 35 , ecCOUNT , ecUNDEFINED = -1 }
	Error codes. More...

Detailed Description

Namespace for mathematical applications.

Typedef Documentation

◆ bulkfun_type0

typedef qreal( * qmu::bulkfun_type0) (int, int)

Callback type used for functions without arguments.

Definition at line 257 of file qmuparserdef.h.

◆ bulkfun_type1

typedef qreal( * qmu::bulkfun_type1) (int, int, qreal)

Callback type used for functions with a single arguments.

Definition at line 260 of file qmuparserdef.h.

◆ bulkfun_type10

typedef qreal( * qmu::bulkfun_type10) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 287 of file qmuparserdef.h.

◆ bulkfun_type2

typedef qreal( * qmu::bulkfun_type2) (int, int, qreal, qreal)

Callback type used for functions with two arguments.

Definition at line 263 of file qmuparserdef.h.

◆ bulkfun_type3

typedef qreal( * qmu::bulkfun_type3) (int, int, qreal, qreal, qreal)

Callback type used for functions with three arguments.

Definition at line 266 of file qmuparserdef.h.

◆ bulkfun_type4

typedef qreal( * qmu::bulkfun_type4) (int, int, qreal, qreal, qreal, qreal)

Callback type used for functions with four arguments.

Definition at line 269 of file qmuparserdef.h.

◆ bulkfun_type5

typedef qreal( * qmu::bulkfun_type5) (int, int, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 272 of file qmuparserdef.h.

◆ bulkfun_type6

typedef qreal( * qmu::bulkfun_type6) (int, int, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 275 of file qmuparserdef.h.

◆ bulkfun_type7

typedef qreal( * qmu::bulkfun_type7) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 278 of file qmuparserdef.h.

◆ bulkfun_type8

typedef qreal( * qmu::bulkfun_type8) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 281 of file qmuparserdef.h.

◆ bulkfun_type9

typedef qreal( * qmu::bulkfun_type9) (int, int, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 284 of file qmuparserdef.h.

◆ char_type

typedef string_type::value_type qmu::char_type

The character type used by the parser.

Depends on wether UNICODE is used or not.

Definition at line 202 of file qmuparserdef.h.

◆ facfun_type

typedef qreal*( * qmu::facfun_type) (const QString &, void *)

Callback used for variable creation factory functions.

Definition at line 306 of file qmuparserdef.h.

◆ fun_type0

typedef qreal( * qmu::fun_type0) ()

Callback type used for functions without arguments.

Definition at line 224 of file qmuparserdef.h.

◆ fun_type1

typedef qreal( * qmu::fun_type1) (qreal)

Callback type used for functions with a single arguments.

Definition at line 227 of file qmuparserdef.h.

◆ fun_type10

typedef qreal( * qmu::fun_type10) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 254 of file qmuparserdef.h.

◆ fun_type2

typedef qreal( * qmu::fun_type2) (qreal, qreal)

Callback type used for functions with two arguments.

Definition at line 230 of file qmuparserdef.h.

◆ fun_type3

typedef qreal( * qmu::fun_type3) (qreal, qreal, qreal)

Callback type used for functions with three arguments.

Definition at line 233 of file qmuparserdef.h.

◆ fun_type4

typedef qreal( * qmu::fun_type4) (qreal, qreal, qreal, qreal)

Callback type used for functions with four arguments.

Definition at line 236 of file qmuparserdef.h.

◆ fun_type5

typedef qreal( * qmu::fun_type5) (qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 239 of file qmuparserdef.h.

◆ fun_type6

typedef qreal( * qmu::fun_type6) (qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 242 of file qmuparserdef.h.

◆ fun_type7

typedef qreal( * qmu::fun_type7) (qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 245 of file qmuparserdef.h.

◆ fun_type8

typedef qreal( * qmu::fun_type8) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 248 of file qmuparserdef.h.

◆ fun_type9

typedef qreal( * qmu::fun_type9) (qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal, qreal)

Callback type used for functions with five arguments.

Definition at line 251 of file qmuparserdef.h.

◆ funmap_type

typedef std::map<QString, QmuParserCallback> qmu::funmap_type

Container for Callback objects.

Definition at line 115 of file qmuparsercallback.h.

◆ generic_fun_type

typedef qreal( * qmu::generic_fun_type) ()

Callback type used for functions without arguments.

Definition at line 221 of file qmuparserdef.h.

◆ identfun_type

typedef int( * qmu::identfun_type) (const QString &sExpr, int *nPos, qreal *fVal, const QLocale &locale, const QChar &decimal, const QChar &thousand)

Callback used for functions that identify values in a string.

Definition at line 302 of file qmuparserdef.h.

◆ multfun_type

typedef qreal( * qmu::multfun_type) (const qreal *, int)

Callback type used for functions with a variable argument list.

Definition at line 290 of file qmuparserdef.h.

◆ strfun_type1

typedef qreal( * qmu::strfun_type1) (const QString &)

Callback type used for functions taking a string as an argument.

Definition at line 293 of file qmuparserdef.h.

◆ strfun_type2

typedef qreal( * qmu::strfun_type2) (const QString &, qreal)

Callback type used for functions taking a string and a value as arguments.

Definition at line 296 of file qmuparserdef.h.

◆ strfun_type3

typedef qreal( * qmu::strfun_type3) (const QString &, qreal, qreal)

Callback type used for functions taking a string and two values as arguments.

Definition at line 299 of file qmuparserdef.h.

◆ string_type

typedef std::wstring qmu::string_type

The stringtype used by the parser.

Depends on wether UNICODE is used or not.

Definition at line 196 of file qmuparserdef.h.

◆ stringstream_type

typedef std::basic_stringstream< char_type, std::char_traits<char_type>, std::allocator<char_type> > qmu::stringstream_type

Typedef for easily using stringstream that respect the parser stringtype.

Definition at line 205 of file qmuparserdef.h.

◆ strmap_type

typedef std::map<QString, int> qmu::strmap_type

Type for assigning a string name to an index in the internal string table.

Definition at line 216 of file qmuparserdef.h.

◆ valmap_type

typedef std::map<QString, qreal> qmu::valmap_type

Type used for storing constants.

Definition at line 213 of file qmuparserdef.h.

◆ varmap_type

typedef std::map<QString, qreal*> qmu::varmap_type

Type used for storing variables.

Definition at line 210 of file qmuparserdef.h.

Enumeration Type Documentation

◆ ECmdCode

enum qmu::ECmdCode

Bytecode values.

Attention: The order of the operator entries must match the order in ParserBase::c_DefaultOprt!

Enumerator
cmLE	Operator item: less or equal.
cmGE	Operator item: greater or equal.
cmNEQ	Operator item: not equal.
cmEQ	Operator item: equals.
cmLT	Operator item: less than.
cmGT	Operator item: greater than.
cmADD	Operator item: add.
cmSUB	Operator item: subtract.
cmMUL	Operator item: multiply.
cmDIV	Operator item: division.
cmPOW	Operator item: y to the power of ...
cmLAND
cmLOR
cmASSIGN	Operator item: Assignment operator.
cmBO	Operator item: opening bracket.
cmBC	Operator item: closing bracket.
cmIF	For use in the ternary if-then-else operator.
cmELSE	For use in the ternary if-then-else operator.
cmENDIF	For use in the ternary if-then-else operator.
cmARG_SEP	function argument separator
cmVAR	variable item
cmVAL	value item
cmVARPOW2
cmVARPOW3
cmVARPOW4
cmVARMUL
cmPOW2
cmFUNC	Code for a generic function item.
cmFUNC_STR	Code for a function with a string parameter.
cmFUNC_BULK	Special callbacks for Bulk mode with an additional parameter for the bulk index.
cmSTRING	Code for a string token.
cmOPRT_BIN	user defined binary operator
cmOPRT_POSTFIX	code for postfix operators
cmOPRT_INFIX	code for infix operators
cmEND	end of formula
cmUNKNOWN	uninitialized item

Definition at line 98 of file qmuparserdef.h.

◆ EErrorCodes

enum qmu::EErrorCodes

Error codes.

Enumerator
ecUNEXPECTED_OPERATOR	Unexpected binary operator found.
ecUNASSIGNABLE_TOKEN	Token cant be identified.
ecUNEXPECTED_EOF	Unexpected end of formula. (Example: "2+sin(")
ecUNEXPECTED_ARG_SEP	An unexpected semicolon has been found. (Example: "1;23")
ecUNEXPECTED_ARG	An unexpected argument has been found.
ecUNEXPECTED_VAL	An unexpected value token has been found.
ecUNEXPECTED_VAR	An unexpected variable token has been found.
ecUNEXPECTED_PARENS	Unexpected Parenthesis, opening or closing.
ecUNEXPECTED_STR	A string has been found at an inapropriate position.
ecSTRING_EXPECTED	A string function has been called with a different type of argument.
ecVAL_EXPECTED	A numerical function has been called with a non value type of argument.
ecMISSING_PARENS	Missing parens. (Example: "3*sin(3")
ecUNEXPECTED_FUN	Unexpected function found. (Example: "sin(8)cos(9)")
ecUNTERMINATED_STRING	unterminated string constant. (Example: "3*valueof("hello)")
ecTOO_MANY_PARAMS	Too many function parameters.
ecTOO_FEW_PARAMS	Too few function parameters. (Example: "ite(1<2;2)")
ecOPRT_TYPE_CONFLICT	binary operators may only be applied to value items of the same type
ecSTR_RESULT	result is a string
ecINVALID_NAME	Invalid function, variable or constant name.
ecINVALID_BINOP_IDENT	Invalid binary operator identifier.
ecINVALID_INFIX_IDENT	Invalid function, variable or constant name.
ecINVALID_POSTFIX_IDENT	Invalid function, variable or constant name.
ecBUILTIN_OVERLOAD	Trying to overload builtin operator.
ecINVALID_FUN_PTR	Invalid callback function pointer.
ecINVALID_VAR_PTR	Invalid variable pointer.
ecEMPTY_EXPRESSION	The Expression is empty.
ecNAME_CONFLICT	Name conflict.
ecOPT_PRI	Invalid operator priority.
ecDOMAIN_ERROR	catch division by zero, sqrt(-1), log(0) (currently unused)
ecDIV_BY_ZERO	Division by zero (currently unused)
ecGENERIC	Generic error.
ecLOCALE	Conflict with current locale.
ecUNEXPECTED_CONDITIONAL
ecMISSING_ELSE_CLAUSE
ecMISPLACED_COLON
ecINTERNAL_ERROR	Internal error of any kind.
ecCOUNT	This is no error code, It just stores just the total number of error codes.
ecUNDEFINED	Undefined message, placeholder to detect unassigned error messages.

Definition at line 45 of file qmuparsererror.h.

◆ EOprtAssociativity

enum qmu::EOprtAssociativity

Parser operator precedence values.

Enumerator
oaLEFT
oaRIGHT
oaNONE

Definition at line 164 of file qmuparserdef.h.

◆ EOprtPrecedence

enum qmu::EOprtPrecedence

Parser operator precedence values.

Enumerator
prLOR
prLAND
prLOGIC	logic operators
prCMP	comparsion operators
prADD_SUB	addition
prMUL_DIV	multiplication/division
prPOW	power operator priority (highest)
prINFIX	Signs have a higher priority than ADD_SUB, but lower than power operator.
prPOSTFIX	Postfix operator priority (currently unused)

Definition at line 173 of file qmuparserdef.h.

◆ EParserVersionInfo

enum qmu::EParserVersionInfo

Enumerator
pviBRIEF
pviFULL

Definition at line 156 of file qmuparserdef.h.

◆ ETypeCode

enum qmu::ETypeCode

Types internally used by the parser.

Enumerator
tpSTR	String type (Function arguments and constants only, no string variables)
tpDBL	Floating point variables.
tpVOID	Undefined type.

Definition at line 148 of file qmuparserdef.h.

Namespaces

Classes

Typedefs

Enumerations

Detailed Description

Typedef Documentation

◆ bulkfun_type0

◆ bulkfun_type1

◆ bulkfun_type10

◆ bulkfun_type2

◆ bulkfun_type3

◆ bulkfun_type4

◆ bulkfun_type5

◆ bulkfun_type6

◆ bulkfun_type7

◆ bulkfun_type8

◆ bulkfun_type9

◆ char_type

◆ facfun_type

◆ fun_type0

◆ fun_type1

◆ fun_type10

◆ fun_type2

◆ fun_type3

◆ fun_type4

◆ fun_type5

◆ fun_type6

◆ fun_type7

◆ fun_type8

◆ fun_type9

◆ funmap_type

◆ generic_fun_type

◆ identfun_type

◆ multfun_type

◆ strfun_type1

◆ strfun_type2

◆ strfun_type3

◆ string_type

◆ stringstream_type

◆ strmap_type

◆ valmap_type

◆ varmap_type

Enumeration Type Documentation

◆ ECmdCode

◆ EErrorCodes

◆ EOprtAssociativity

◆ EOprtPrecedence

◆ EParserVersionInfo

◆ ETypeCode