SAP ABAP Class CL_FDT_FORMULA_PARSER (FDT: Formula Parser Class)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-SRV-BR (Application Component) BRFplus - ABAP-Based Business Rules
     ⤷ SFDT_EXPRESSIONS (Package) BRFplus: Expressions

Properties

Class	CL_FDT_FORMULA_PARSER
Short Description	FDT: Formula Parser Class
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SFDT_EXPRESSIONS	BRFplus: Expressions
Created	20110504	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)
2	CL_FDT_FORMULA_ELEMENT	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
3	CL_FDT_TOKENIZER	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
4	IF_FDT_CONSTANTS	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...
5	IF_FDT_FORMULA	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...
6	IF_FDT_TYPES	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...

Interfaces

Class CL_FDT_FORMULA_PARSER has no interface implemented.

Friends

Class CL_FDT_FORMULA_PARSER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GC_COMMA	Constant	Private	☐	Type reference (TYPE)	STRING	'A,'		20110505
2	GC_DELIM_COMMENT	Constant	Private	☐	Type reference (TYPE)	CHAR1	'"'		20110505
3	GC_DELIM_STRING	Constant	Private	☐	Type reference (TYPE)	CHAR1	''''		20110505
4	GC_DIMENSION_CONFLICT	Constant	Public	☐	Type reference (TYPE)	STRING	'DIMEN_CONFLICT'		20110928
5	GC_ERROR_PURPOSE_FOLLOW_SYM	Constant	Private	☐	Type reference (TYPE)	STRING	'FOLLOW_SET'		20110920
6	GC_ERROR_PURPOSE_POST_PARSING	Constant	Private	☐	Type reference (TYPE)	STRING	'POST_PARSING'		20110920
7	GC_ESCAPE_QUOTE	Constant	Private	☐	Type reference (TYPE)	CHAR2	''''''		20110505
8	GC_MAX_LEN_OF_SYMBOL	Static Attribute	Private	☐	Type reference (TYPE)	I	61		20110505
9	GC_QUAN_DIV_RUNTIME_DEP	Constant	Public	☐	Type reference (TYPE)	STRING	'DIV_RES_RNTIME_DEPENDENT'		20111027
10	GC_REGEX_BRACKETS	Constant	Private	☐	Type reference (TYPE)	STRING	'A[()]'		20110505
11	GC_REGEX_COMMA	Constant	Private	☐	Type reference (TYPE)	STRING	'A,'		20110505
12	GC_REGEX_COMMENT	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20110505
13	GC_REGEX_CONST_AMOUNT1	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20120710
14	GC_REGEX_CONST_AMOUNT2	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20120710
15	GC_REGEX_CONST_BOOLEAN	Constant	Private	☐	Type reference (TYPE)	STRING	'A(''''{FDT_BOOLEAN}|''X''{FDT_BOOLEAN})'		20110505
16	GC_REGEX_CONST_CURRENCY	Constant	Private	☐	Type reference (TYPE)	STRING	'A''[A-Z]{1,5}''{FDT_CURRENCY}'		20110505
17	GC_REGEX_CONST_NUM1	Constant	Private	☐	Type reference (TYPE)	STRING	'A(([0-9]+([,.][0-9]+)?([,.][0-9]+)?(E[+-]?[0-9]+)?|[0-9]+))>(-)?'		20120710
18	GC_REGEX_CONST_NUM2	Constant	Private	☐	Type reference (TYPE)	STRING	'A((-)?([0-9]+([,.][0-9]+)?([,.][0-9]+)?(E[+-]?[0-9]+)?|[0-9]+))>'		20120710
19	GC_REGEX_CONST_QUANTITY1	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20120710
20	GC_REGEX_CONST_QUANTITY2	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20120710
21	GC_REGEX_CONST_STRING	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20110505
22	GC_REGEX_CONST_UNIT	Constant	Private	☐	Type reference (TYPE)	STRING	'A''[A-Z0-9]{1,5}''{FDT_UNIT}'		20110505
23	GC_REGEX_FUNCTIONAL	Constant	Private	☐	Type reference (TYPE)	STRING	'A[A-Za-z][A-Za-z0-9_]*'		20110505
24	GC_REGEX_GUID	Constant	Private	☐	Type reference (TYPE)	STRING	'A[0-9A-F]{32}>'		20110505
25	GC_REGEX_LINEFEED	Static Attribute	Private	☐	Type reference (TYPE)	STRING	''		20110505
26	GC_REGEX_OPERATOR	Constant	Private	☐	Type reference (TYPE)	STRING	'A([+-*/&^<>=]|[<>]=|<>)'		20110505
27	GC_REGEX_SPACES	Constant	Private	☐	Type reference (TYPE)	STRING	'A[ ]+'		20110505
28	GC_START_SYMBOL	Constant	Public	☐	Type reference (TYPE)	CHAR1	'F'		20110504
29	GC_TOKEN_BRACKET_LEFT	Constant	Public	☐	Type reference (TYPE)	CHAR2	'BL'		20110504
30	GC_TOKEN_BRACKET_RIGHT	Constant	Public	☐	Type reference (TYPE)	CHAR2	'BR'		20110504
31	GC_TOKEN_SEMANTIC_BRACKET	Constant	Private	☐	Type reference (TYPE)	CHAR30	'brackets'	30 Characters	20120216
32	GC_TOKEN_SEMANTIC_ELEMENTARY	Constant	Private	☐	Type reference (TYPE)	CHAR30	'elementary'	30 Characters	20120216
33	GC_TOKEN_SEMANTIC_FUNCTIONAL	Constant	Private	☐	Type reference (TYPE)	CHAR30	'functional'	Character Field Length = 10	20120216
34	GC_TOKEN_SEMANTIC_PARAM	Constant	Private	☐	Type reference (TYPE)	CHAR30	'param'	30 Characters	20120216
35	GT_FOLLOW_SETS	Static Attribute	Public	☑	Type reference (TYPE)	T_FOLLOW_SET			20110505
36	GT_OPERATOR_PRIO	Static Attribute	Public	☑	Type reference (TYPE)	T_OPERATOR_PRIORITIES			20110505
37	GT_PRODUCTIONS	Static Attribute	Public	☑	Type reference (TYPE)	T_PRODUCTIONS			20110505
38	MT_FUNCTIONAL_DEF	Instance attribute	Private	☐	Type reference (TYPE)	IF_FDT_FORMULA=>T_FUNCTIONAL_DEF		Functional Definitions (formula function)	20110510
39	MT_TYPE_ID_BUFFER	Instance attribute	Private	☐	Type reference (TYPE)	T_TYPE_ID_BUFFER			20110509
40	MV_FORMULA_ID	Instance attribute	Private	☐	Type reference (TYPE)	IF_FDT_TYPES=>ID		Formula ID	20110510

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	BUILD_FORMULA_TAB	Instance method	Private	Method	Build formula table and check types when reducing symbols	20110510
2	CHECK_ADDITION	Instance method	Private	Method	Checks compatibility of operands in addition/subtraction	20110509
3	CHECK_COMPARISON	Instance method	Private	Method	Checks compatibility of operands in comparison	20110509
4	CHECK_DIVISION	Instance method	Private	Method	Checks compatibility of operands in division	20110509
5	CHECK_ELEMENTARY_OPD	Instance method	Private	Method	Get type information on elementary token	20110512
6	CHECK_EXPONENT	Instance method	Private	Method	Checks compatibility of operands in power	20110509
7	CHECK_FOLLOW_SET	Instance method	Private	Method	Checks whether next symbol is contained in follow set	20110504
8	CHECK_FUNCTIONAL	Instance method	Private	Method	Checks correctness of functional call	20110512
9	CHECK_INFIX_OP	Instance method	Private	Method	Get type information on a binary operator	20110512
10	CHECK_MULTIPLICATION	Instance method	Private	Method	Checks compatibility of operands in multiplication	20110509
11	CHECK_POST_PARSING	Instance method	Private	Method	Checks if parsing is successful	20110509
12	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20110504
13	FIND_REGEX	Instance method	Private	Method	Finds regex match and appends it to the match table	20110505
14	GET_LONGEST_MATCH	Instance method	Private	Method	Get the longest regex match starting at the parameter string	20110505
15	GET_OPERATOR_TEXT	Instance method	Private	Method	Get text for operators ( '+', '-', etc.. )	20110916
16	GET_PARAM_INDEX	Instance method	Private	Method	Needed during REVERSE_PSORT for finding a parameter in table	20110509
17	GET_TABLE_LINE_PROPERTIES	Instance method	Private	Method	Get table line properties	20120216
18	GET_TEXT_FOR_SYMBOL	Instance method	Private	Method	Creates a string describing expected symbols in case of err	20110510
19	GET_TYPE_INSTANCE	Instance method	Private	Method	Get data object instance	20110509
20	GET_TYPE_TEXT	Instance method	Private	Method	Converts data object type to internal formula repr	20110614
21	IS_COMPATIBLE_TO_DDIC_TYPE	Instance method	Private	Method	Checks consistency with ddic type	20110510
22	IS_REDUCE_ALLOWED	Instance method	Private	Method	Checks whether stack can be reduced,considers operator prios	20110505
23	IS_START_SYMBOL_ON_STACK	Instance method	Private	Method	Determines whether only the start symbol is on the stack	20110505
24	IS_TABLE_UNSTRUCTURED	Instance method	Private	Method	Checks if table is unstructured	20110510
25	LOAD_HELPER	Instance method	Private	Method	Loads grammer productions, follow sets	20110505
26	PARSE	Instance method	Public	Method	Parse table of tokens	20110505
27	PARSE_INTERNAL	Instance method	Private	Method	Method for parsing formula with token table / formula string	20110505
28	REDUCE_STACK	Instance method	Private	Method	Reduces the stack with help of grammar rules (productions)	20110504
29	REVERSE_PSORT	Instance method	Private	Method	Builds the psort so that the rpn (upn) is created	20110504
30	SHIFT_ONTO_STACK	Instance method	Private	Method	Shifts a token onto the stack	20110504
31	TOKENIZE_STRING	Instance method	Private	Method	Tokenize Formula string into table of tokens	20110505
32	TOKEN_TO_GRAMMAR_SYMBOL	Instance method	Private	Method	Returns the grammar symbol on position pos from token table	20110504
33	_CHECK_ERROR_SEMANTIC	Instance method	Private	Method	Returns error messages based on syntax checks	20110804
34	_CHECK_FUNCTIONAL_INTERNAL	Instance method	Private	Method	Check for BRF+ specific functions	20110613
35	_CHECK_TABLE_FUNCTIONAL	Instance method	Private	Method	Check consistency of table functionals in BRFplus Standard	20120809

Events

Class CL_FDT_FORMULA_PARSER has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	ERROR_PURPOSE	Private	Type reference (TYPE)	STRING		20110920
2	GRAMMAR_SYMBOL	Public	See coding			20110505	grammar_symbol TYPE c LENGTH 10
3	PRODUCTION_RIGHT_SIDE	Public	See coding			20110505	production_right_side TYPE c LENGTH 25
4	S_FOLLOW_SET	Public	See coding			20110505	BEGIN OF s_follow_set, symbol TYPE grammar_symbol, follow_set TYPE string, END OF s_follow_set
5	S_OPERATOR_PRIORITY	Public	See coding			20110505	BEGIN OF s_operator_priority, operator TYPE char2, prio TYPE i, associativity TYPE char5, left_operand TYPE grammar_symbol, "grammer symbol that is left oprand of the operator in grammar (needed for priority check) END OF s_operator_priority
6	S_PROC_TOKEN	Public	See coding			20110609	BEGIN OF s_proc_token. INCLUDE TYPE cl_fdt_formula_element=>ty_s_token. TYPES: line TYPE fdt_expr_1401s-line. TYPES: END OF s_proc_token
7	S_PRODUCTION	Public	See coding			20110505	BEGIN OF s_production, left_side TYPE grammar_symbol, right_side_reversed TYPE production_right_side, right_side_symbol_count TYPE i, right_side_char_count TYPE i, semantic_action TYPE c LENGTH 10, "semantic action executed when using this production for reduce END OF s_production
8	S_REGEX_MATCH	Private	See coding			20110505	BEGIN OF s_regex_match, token_type TYPE fdt_formula_token_type, token TYPE string, string_from TYPE i, string_to TYPE i, match_len TYPE i, prio TYPE i, END OF s_regex_match
9	S_STACK	Public	See coding			20110505	BEGIN OF s_stack, grammar_symbol TYPE grammar_symbol, token TYPE string, token_semantic TYPE c LENGTH 10, add_info TYPE string, line TYPE i, string_from TYPE i, string_to TYPE i, data_object_type TYPE if_fdt_types=>data_object_type, element_type TYPE if_fdt_types=>element_type, generic TYPE abap_bool, END OF s_stack
10	S_TOKEN	Public	See coding			20110505	BEGIN OF s_token, token_type TYPE fdt_formula_token_type, token TYPE string, string_from TYPE i, string_to TYPE i, add_info TYPE string, END OF s_token
11	S_TYPE_ID_BUFFER	Private	See coding			20110509	begin of s_type_id_buffer, data_object_type type if_fdt_types=>data_object_type, element_type type fdt_expr_1401s-type, id type if_fdt_types=>id, end of s_type_id_buffer
12	T_FOLLOW_SET	Public	See coding			20110505	t_follow_set TYPE STANDARD TABLE OF s_follow_set WITH KEY symbol
13	T_OPERATOR_PRIORITIES	Public	See coding			20110505	t_operator_priorities TYPE STANDARD TABLE OF s_operator_priority WITH KEY operator
14	T_PROC_TOKEN	Public	See coding			20110609	t_proc_token TYPE STANDARD TABLE OF s_proc_token WITH NON-UNIQUE DEFAULT KEY
15	T_PRODUCTIONS	Public	See coding			20110505	t_productions TYPE STANDARD TABLE OF s_production WITH DEFAULT KEY
16	T_REGEX_MATCH	Private	See coding			20110505	t_regex_match TYPE STANDARD TABLE OF s_regex_match WITH DEFAULT KEY
17	T_STACK	Public	See coding			20110505	t_stack TYPE STANDARD TABLE OF s_stack WITH DEFAULT KEY
18	T_TOKEN	Public	See coding			20110505	t_token TYPE STANDARD TABLE OF s_token WITH DEFAULT KEY
19	T_TYPE_ID_BUFFER	Private	See coding			20110509	t_type_id_buffer type standard table of s_type_id_buffer with key data_object_type element_type

Method Signatures

Method BUILD_FORMULA_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110510
2	Changing	CT_PARAMETER_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110510
3	Changing	CT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110510
4	Changing	CV_CURRENT_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110510
5	Changing	CV_PRODUCTION_FOUND	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL			20120327
6	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110513
7	Importing	IS_PRODUCTION	Call by reference	☐	Type reference (TYPE)	S_PRODUCTION			20110510

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110525

Method CHECK_ADDITION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_FORMULA_LINE	Call by reference	☐	Type reference (TYPE)	S_PROC_TOKEN		Formula token / element with all info for processing	20110509
2	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110509
3	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110511
4	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
5	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
6	Importing	IV_OPERATOR_TOKEN	Call by reference	☐	Type reference (TYPE)	S_STACK-TOKEN			20110803

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110613

Method CHECK_COMPARISON Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_FORMULA_LINE	Call by reference	☐	Type reference (TYPE)	S_PROC_TOKEN		Formula token / element with all info for processing	20110509
2	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110509
3	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110511
4	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
5	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
6	Importing	IV_OPERATOR_TOKEN	Call by reference	☐	Type reference (TYPE)	S_STACK-TOKEN			20110912

Method CHECK_COMPARISON on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_DIVISION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_FORMULA_LINE	Call by reference	☐	Type reference (TYPE)	S_PROC_TOKEN		Formula token / element with all info for processing	20110509
2	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110509
3	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110511
4	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
5	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510

Method CHECK_DIVISION on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_ELEMENTARY_OPD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK		Current Symbol	20110512
2	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Parsed Formula	20110512
3	Changing	CV_CURRENT_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110512
4	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110512

Method CHECK_ELEMENTARY_OPD on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_EXPONENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_FORMULA_LINE	Call by reference	☐	Type reference (TYPE)	S_PROC_TOKEN		Formula token / element with all info for processing	20110509
2	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110509
3	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110511
4	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
5	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510

Method CHECK_EXPONENT on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_FOLLOW_SET Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110509
2	Importing	IS_CURRENT_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK		Current Symbol on the processing stack	20110504
3	Importing	IS_NEXT_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK		Next Symbol on the processing stack	20110504

Method CHECK_FOLLOW_SET on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_FUNCTIONAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110512
2	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110512
3	Changing	CT_PARAMETER_STACK	Call by reference	☑	Type reference (TYPE)	T_STACK			20110512
4	Changing	CV_CURRENT_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110512
5	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110512
6	Importing	IS_SYMBOL_FIRST_PARAM	Call by reference	☑	Type reference (TYPE)	S_STACK			20110512
7	Importing	IS_SYMBOL_FUNCTIONAL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110512
8	Importing	IV_PARAM_CNT_IN_FORMULA	Call by reference	☐	Type reference (TYPE)	I			20110512

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110527

Method CHECK_INFIX_OP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110512
2	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Parsed formula	20110512
3	Changing	CV_CURRENT_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110512
4	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110512
5	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK		Operand to the left of the operator	20110512
6	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK		Operand to the right of the operator	20110512
7	Importing	IS_SYMBOL_OPERATOR	Call by reference	☐	Type reference (TYPE)	S_STACK		Operator	20110512

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐		20110512

Method CHECK_MULTIPLICATION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_FORMULA_LINE	Call by reference	☑	Type reference (TYPE)	S_PROC_TOKEN		Formula token / element with all info for processing	20110509
2	Changing	CS_NEW_SYMBOL	Call by reference	☑	Type reference (TYPE)	S_STACK			20110509
3	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110511
4	Importing	IS_OPERAND_LEFT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
5	Importing	IS_OPERAND_RIGHT	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
6	Importing	IV_OPERATOR_TOKEN	Call by reference	☐	Type reference (TYPE)	S_STACK-TOKEN	CL_FDT_FORMULA_ELEMENT=>GC_TOKEN_MULTIPLY		20110916

Method CHECK_MULTIPLICATION on class CL_FDT_FORMULA_PARSER has no exception.

Method CHECK_POST_PARSING Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_PARSED_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		formula table; used for persisting and executing formula	20110509
2	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110510
3	Importing	IT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110509
4	Importing	IV_CURRENT_TOKEN_INDEX	Call by reference	☐	Type reference (TYPE)	I			20110509
5	Importing	IV_TOKEN_COUNT	Call by reference	☐	Type reference (TYPE)	I			20110509

Method CHECK_POST_PARSING on class CL_FDT_FORMULA_PARSER has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_FORMULA_ID	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>ID		FDT: Formula	20110510

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110510

Method FIND_REGEX Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_MATCH	Call by reference	☐	Type reference (TYPE)	T_REGEX_MATCH		Table of Matches Found	20110505
2	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110510
3	Importing	IV_POS	Call by reference	☐	Type reference (TYPE)	I		Current Position	20110505
4	Importing	IV_PRIO	Call by reference	☐	Type reference (TYPE)	I		Priority	20110505
5	Importing	IV_REGEX	Call by reference	☐	Type reference (TYPE)	STRING		Regular Expression	20110505
6	Importing	IV_STRING	Call by reference	☐	Type reference (TYPE)	STRING		Formula string to be parsed	20110505
7	Importing	IV_TOKEN_TYPE	Call by reference	☑	Type reference (TYPE)	FDT_FORMULA_TOKEN_TYPE		FDT: Type of a formula token	20110505

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110510

Method GET_LONGEST_MATCH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ES_LONG_MATCH	Call by reference	☐	Type reference (TYPE)	S_REGEX_MATCH		Longest Match found	20110510
2	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110510
3	Importing	IV_POS	Call by reference	☐	Type reference (TYPE)	I		Current Position	20110505
4	Importing	IV_STRING	Call by reference	☐	Type reference (TYPE)	STRING		Formula String to be parsed	20110505

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110510

Method GET_OPERATOR_TEXT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_OPERATOR	Call by reference	☐	Type reference (TYPE)	CSEQUENCE		Operator	20110916
2	Returning	RV_TEXT	Value transfer	☐	Type reference (TYPE)	STRING		Operator text	20110916

Method GET_OPERATOR_TEXT on class CL_FDT_FORMULA_PARSER has no exception.

Method GET_PARAM_INDEX Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CV_FORMULA_INDEX	Call by reference	☐	Type reference (TYPE)	I			20110510
2	Importing	IT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		formula table; used for persisting and executing formula	20110509
3	Importing	IV_ARITY	Call by reference	☐	Type reference (TYPE)	FDT_EXPR_1401S-ARITY		FoBuEv: No. of Operands in a Function Symbol	20110509

Method GET_PARAM_INDEX on class CL_FDT_FORMULA_PARSER has no exception.

Method GET_TABLE_LINE_PROPERTIES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_ELEMENT_TYPE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>ELEMENT_TYPE		Line type of table	20120216
2	Importing	IV_TABLE_TYPE	Call by reference	☐	Type reference (TYPE)	RS38L_TYP		Dictionary type of table	20120216

Method GET_TABLE_LINE_PROPERTIES on class CL_FDT_FORMULA_PARSER has no exception.

Method GET_TEXT_FOR_SYMBOL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_STRING	Call by reference	☑	Type reference (TYPE)	STRING			20110510
2	Importing	IV_SYMBOL	Call by reference	☑	Type reference (TYPE)	GRAMMAR_SYMBOL			20110510
3	Returning	RV_STRING	Value transfer	☐	Type reference (TYPE)	STRING			20110510

Method GET_TEXT_FOR_SYMBOL on class CL_FDT_FORMULA_PARSER has no exception.

Method GET_TYPE_INSTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_DATA_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>DATA_OBJECT_TYPE	IF_FDT_CONSTANTS=>GC_DATA_OBJECT_TYPE_ELEMENT	Data Object Type	20110509
2	Importing	IV_ELEMENT_TYPE	Call by reference	☑	Type reference (TYPE)	IF_FDT_TYPES=>ELEMENT_TYPE		FoBuEv: Type Name	20110509
3	Returning	RO_INSTANCE	Value transfer	☐	Object reference (TYPE REF TO)	IF_FDT_DATA_OBJECT		FDT: Abstract Data Object Class	20110513

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110712

Method GET_TYPE_TEXT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_SYMBOL	Call by reference	☑	Type reference (TYPE)	S_STACK			20110614
2	Importing	IV_TYPE	Call by reference	☑	Type reference (TYPE)	CLIKE		Type Name	20110624
3	Returning	RV_TEXT	Value transfer	☐	Type reference (TYPE)	STRING		Type Text	20110614

Method GET_TYPE_TEXT on class CL_FDT_FORMULA_PARSER has no exception.

Method IS_COMPATIBLE_TO_DDIC_TYPE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
2	Importing	IV_DDIC_TYPENAME	Call by reference	☐	Type reference (TYPE)	CSEQUENCE			20110510
3	Returning	RV_COMPATIBLE	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20110510

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20120528

Method IS_REDUCE_ALLOWED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110505
2	Importing	IV_NEXT_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110505
3	Returning	RV_REDUCE_ALLOWED	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20110510

Method IS_REDUCE_ALLOWED on class CL_FDT_FORMULA_PARSER has no exception.

Method IS_START_SYMBOL_ON_STACK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110505
2	Returning	RV_IS_ON_STACK	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20110510

Method IS_START_SYMBOL_ON_STACK on class CL_FDT_FORMULA_PARSER has no exception.

Method IS_TABLE_UNSTRUCTURED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110510
2	Returning	RV_UNSTRUCTURED	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20110510

Method IS_TABLE_UNSTRUCTURED on class CL_FDT_FORMULA_PARSER has no exception.

Method LOAD_HELPER Signature

Method LOAD_HELPER on class CL_FDT_FORMULA_PARSER has no parameter.
Method LOAD_HELPER on class CL_FDT_FORMULA_PARSER has no exception.

Method PARSE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110513
2	Exporting	ET_PARSED_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110513
3	Importing	IT_TOKEN	Call by reference	☑	Type reference (TYPE)	IF_FDT_FORMULA=>T_TOKEN		Formula token table	20110513
4	Importing	IV_FORMULA	Call by reference	☑	Type reference (TYPE)	STRING		Formula String	20110513

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110510

Method PARSE_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110513
2	Exporting	ET_PARSED_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110513
3	Importing	IT_TOKEN	Call by reference	☑	Type reference (TYPE)	T_TOKEN		Table of tokens	20110505
4	Importing	IV_STRING	Call by reference	☑	Type reference (TYPE)	STRING		Formula string to be parsed	20110505

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110509

Method REDUCE_STACK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110504
2	Changing	CT_PARAMETER_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110504
3	Changing	CT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110504
4	Changing	CV_CURRENT_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110504
5	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110513
6	Importing	IS_NEXT_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110504

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110512

Method REVERSE_PSORT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		formula table; used for persisting and executing formula	20110504
2	Changing	CV_PSORT_NUM	Call by reference	☐	Type reference (TYPE)	I			20110504
3	Importing	IV_ARITY	Call by reference	☐	Type reference (TYPE)	FDT_EXPR_1401S-ARITY		FoBuEv: No. of Operands in a Function Symbol	20110504
4	Importing	IV_FORMULA_INDEX	Call by reference	☐	Type reference (TYPE)	I			20110510

Method REVERSE_PSORT on class CL_FDT_FORMULA_PARSER has no exception.

Method SHIFT_ONTO_STACK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20110504
2	Importing	IS_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110504

Method SHIFT_ONTO_STACK on class CL_FDT_FORMULA_PARSER has no exception.

Method TOKENIZE_STRING Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_TOKEN	Call by reference	☐	Type reference (TYPE)	T_TOKEN		Table of Tokens	20110505
2	Importing	IV_FORMULA	Call by reference	☐	Type reference (TYPE)	STRING		Formula String	20110505

#	Exception	Resumable	Description	Created on
1	CX_FDT_INPUT	☐	FDT: Invalid Input	20110510

Method TOKEN_TO_GRAMMAR_SYMBOL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110504
2	Changing	CT_FORMULA	Call by reference	☐	Type reference (TYPE)	T_PROC_TOKEN		Table of formula tokens / elements	20110504
3	Changing	CV_TOKEN_INDEX	Call by reference	☐	Type reference (TYPE)	I			20110504
4	Importing	IT_TOKEN	Call by reference	☐	Type reference (TYPE)	T_TOKEN		token table when parsing table	20110505

Method TOKEN_TO_GRAMMAR_SYMBOL on class CL_FDT_FORMULA_PARSER has no exception.

Method _CHECK_ERROR_SEMANTIC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_CURRENT_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110804
2	Importing	IS_NEXT_SYMBOL	Call by reference	☑	Type reference (TYPE)	S_STACK			20110804
3	Importing	IV_ERROR_PURPOSE	Call by reference	☐	Type reference (TYPE)	ERROR_PURPOSE			20110920
4	Returning	RT_MESSAGE	Value transfer	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110804

Method _CHECK_ERROR_SEMANTIC on class CL_FDT_FORMULA_PARSER has no exception.

Method _CHECK_FUNCTIONAL_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_NEW_SYMBOL	Call by reference	☐	Type reference (TYPE)	S_STACK			20110707
2	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Messages	20110613
3	Importing	IT_PARAMETER	Call by reference	☐	Type reference (TYPE)	T_STACK		List of parameters	20110613
4	Importing	IV_FUNC_NAME	Call by reference	☐	Type reference (TYPE)	STRING		Functional name	20110613

Method _CHECK_FUNCTIONAL_INTERNAL on class CL_FDT_FORMULA_PARSER has no exception.

Method _CHECK_TABLE_FUNCTIONAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	IF_FDT_TYPES=>T_MESSAGE		Error messages	20120809
2	Importing	IS_COLUMN_PARAM	Call by reference	☐	Type reference (TYPE)	S_STACK		Column name	20120809
3	Importing	IS_TABLE_PARAM	Call by reference	☐	Type reference (TYPE)	S_STACK		Table parameter	20120809

Method _CHECK_TABLE_FUNCTIONAL on class CL_FDT_FORMULA_PARSER has no exception.

History

Last changed by/on	SAP	20130531
SAP Release Created in	731