SAP ABAP Class CL_ESH_QP_CH_LEXER (SearchTerms Lexer)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-EIM-ESH (Application Component) NetWeaver Enterprise Search
     ⤷ S_ESH_ENG_QUERY_PARSER (Package) Query Parser

Properties

Class	CL_ESH_QP_CH_LEXER
Short Description	SearchTerms Lexer
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	S_ESH_ENG_QUERY_PARSER	Query Parser
Created	20090917	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)

Interfaces

Class CL_ESH_QP_CH_LEXER has no interface implemented.

Friends

Class CL_ESH_QP_CH_LEXER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GC_ALLFUZZY_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'allfuzzy:'		20090917
2	GC_ALLFUZZY_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57365		20090917
3	GC_ALLSTEM_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'allstem:'		20090917
4	GC_ALLSTEM_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57366		20090917
5	GC_AND_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'AND'		20090917
6	GC_AND_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57362		20090917
7	GC_APOSTROPHE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	39	'	20110328
8	GC_ATTRIBUTE_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'ATTID_TERM'	Attribute ID	20091008
9	GC_ATTRIBUTE_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57378		20091008
10	GC_BT_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'bt:'		20090917
11	GC_BT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57353		20090917
12	GC_CAP_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'INTERSECT_QP'		20100920
13	GC_CAP_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'CAP'	Token symbol	20100922
14	GC_CAP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	8745	Intersection	20100818
15	GC_CATEGORY_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'CATID_TERM'		20091008
16	GC_CATEGORY_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57375		20091008
17	GC_CATEGORY_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'category:'		20090917
18	GC_CATEGORY_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57357		20090917
19	GC_COLON_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	58	:	20090917
20	GC_COMMA_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	44	,	20090917
21	GC_CONNECTOR_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'CONNID_TERM'		20091008
22	GC_CONNECTOR_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57376		20091008
23	GC_CONNECTOR_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'connector:'		20090917
24	GC_CONNECTOR_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57358		20090917
25	GC_CP_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'cp:'		20090917
26	GC_CP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57355		20090917
27	GC_CUP_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'UNION_QP'		20100920
28	GC_CUP_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'CUP'	Token symbol	20100922
29	GC_CUP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	8746	Union	20100818
30	GC_EOT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	3	End of text	20090917
31	GC_EQUALS_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	61	=	20090917
32	GC_ESC_QUOTATION_MARK_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'""'	Escaped quotation mark	20090917
33	GC_ESC_QUOTATION_MARK_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57373		20090917
34	GC_FUZZY_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'fuzzy:'		20090917
35	GC_FUZZY_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57367		20090917
36	GC_GE_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'>='		20090917
37	GC_GE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57350		20090917
38	GC_GT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	62	>	20090917
39	GC_IN_ATTRIBUTE_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'IN_OPERATOR'		20090917
40	GC_IN_ATTRIBUTE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57370	In::	20090917
41	GC_IN_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'in:'		20090917
42	GC_IN_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57369		20090917
43	GC_KEYWORD_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'KEY_TERM'	Keyword term	20091008
44	GC_KEYWORD_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57374		20091008
45	GC_KEYWORD_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'keyword:'		20090917
46	GC_KEYWORD_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57372		20090917
47	GC_LE_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'<='		20090917
48	GC_LE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57349		20090917
49	GC_LP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	40	(	20090917
50	GC_LT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	60	<	20090917
51	GC_MULTI_TERM_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'MULTI_TERM'		20110328
52	GC_MULTI_TERM_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57383	Multiterm	20110328
53	GC_NB_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'nb:'		20090917
54	GC_NB_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57354		20090917
55	GC_NE_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'<>'		20090917
56	GC_NE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57351		20090917
57	GC_NOT_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'NOT'		20090917
58	GC_NOT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57364		20090917
59	GC_NP_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'np:'		20090917
60	GC_NP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57356		20090917
61	GC_NUMBER_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57345	Number	20090917
62	GC_OPERATOR_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'OPERATOR'	Token symbol	20090917
63	GC_OPERATOR_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57348	followed by ':'	20090917
64	GC_OR_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'OR'		20090917
65	GC_OR_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57363		20090917
66	GC_OTHER_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'OTHER'	Token symbol	20090917
67	GC_OTHER_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57373	One-character token	20090917
68	GC_PHRASE_TERM_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'PHRASE'	Phrase symbol	20100819
69	GC_PHRASE_TERM_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57380	Phrase term	20100819
70	GC_QUOTATION_MARK_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	34	"	20090917
71	GC_REQUEST_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'REQID_TERM'	Request ID	20091124
72	GC_REQUEST_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57379		20091124
73	GC_RP_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	41	)	20090917
74	GC_SEMICOLON_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	59	;	20100324
75	GC_SORT_ASCENDING_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'sort-ascending:'		20090917
76	GC_SORT_ASCENDING_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57360		20090917
77	GC_SORT_DESCENDING_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'sort-descending:'		20090917
78	GC_SORT_DESCENDING_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57361		20090917
79	GC_STEM_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'stem:'		20090917
80	GC_STEM_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57368		20090917
81	GC_TEMPLATE_ID_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'TEMPLID_TERM'		20091008
82	GC_TEMPLATE_ID_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57377		20091008
83	GC_TEMPLATE_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'template:'		20090917
84	GC_TEMPLATE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57359		20090917
85	GC_TERM_SEQUENCE_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'TERM_SEQUENCE'	Term sequence symbol	20100819
86	GC_TERM_SEQUENCE_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57381	Term sequence	20100819
87	GC_TERM_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'TERM'		20090923
88	GC_TERM_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57346	Term	20090923
89	GC_TIMEOUT_LEXEME	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_LEXEME	'timeout:'		20090917
90	GC_TIMEOUT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57371		20090917
91	GC_WEIGHT_SYMBOL	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL	'WEIGHT'	Token symbol	20101111
92	GC_WEIGHT_TYPE	Static Attribute	Public	☑	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE	57382		20101111
93	LT_RESERVED_WORDS	Static Attribute	Private	☐	Type reference (TYPE)	ESH_T_QP_WORD		SearchTerms reserved words	20090917
94	LT_RESERVED_WORDS_CS	Static Attribute	Private	☐	Type reference (TYPE)	ESH_T_QP_WORD		SearchTerms case-sensitive reserved words	20090917
95	MO_METADATA	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_ESH_QP_METADATA_LOOKUP			20091027
96	MV_CHARS_DELIMITER	Static Attribute	Private	☐	Type reference (TYPE)	STRING		Characters that do not participate in a value word	20100805
97	MV_CHARS_DIGIT	Static Attribute	Private	☐	Type reference (TYPE)	STRING			20090917
98	MV_CHARS_IDENTIFIER	Static Attribute	Private	☐	Type reference (TYPE)	STRING			20090917
99	MV_CHARS_ID_DELIMITER	Static Attribute	Private	☐	Type reference (TYPE)	STRING			20091124
100	MV_CHARS_NOT_WORD	Static Attribute	Private	☐	Type reference (TYPE)	STRING		Characters that do not participate in a word	20090917
101	MV_CHARS_SPACE	Static Attribute	Private	☐	Type reference (TYPE)	STRING			20090917
102	MV_LEN	Instance attribute	Private	☐	Type reference (TYPE)	I			20090917
103	MV_NEXT_TSPACE	Instance attribute	Private	☐	Type reference (TYPE)	ABAP_BOOL			20101115
104	MV_NEXT_TSYMBOL	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL		Token symbol	20101115
105	MV_NEXT_TTYPE	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE			20101115
106	MV_NEXT_TVALUE	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms token lexeme	20101115
107	MV_PEEK	Instance attribute	Private	☐	Type reference (TYPE)	C			20090917
108	MV_POS	Instance attribute	Private	☐	Type reference (TYPE)	I			20090917
109	MV_PREV_TTYPE	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE		SearchTerms token type	20090917
110	MV_PREV_TVALUE	Instance attribute	Private	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms token lexeme	20090917
111	MV_REGEX_NUMERICAL	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ABAP_REGEX			20100324
112	MV_REGEX_OPERATOR	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ABAP_REGEX			20101111
113	MV_REGEX_OPERATOR_WEIGHT	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ABAP_REGEX			20101115
114	MV_REGEX_OP_BOOLEAN	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ABAP_REGEX		Regular Expressions	20110809
115	MV_REGEX_RANGE	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_ABAP_REGEX		Regular Expressions	20110809
116	MV_TEXT	Instance attribute	Private	☐	Type reference (TYPE)	STRING		Text to be lexed	20090917
117	MV_TOKEN_COUNT	Instance attribute	Private	☐	Type reference (TYPE)	I			20090917
118	MV_TSPACE	Instance attribute	Public	☐	Type reference (TYPE)	ABAP_BOOL			20090917
119	MV_TSYMBOL	Instance attribute	Public	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_SYMBOL		Token symbol	20090917
120	MV_TTYPE	Instance attribute	Public	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE		SearchTerms token type	20090917
121	MV_TVALUE	Instance attribute	Public	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms token lexeme	20090917

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20090917
2	CREATE_NEXT_TOKEN	Instance method	Private	Method	Increment counts and modify token	20101115
3	CREATE_TERM	Instance method	Private	Method	Increment counts and modify token	20100805
4	CREATE_TOKEN	Instance method	Private	Method	Increment counts and modify token	20090917
5	GET_TOKENS	Instance method	Public	Method	Return all tokens in input text	20090917
6	GET_TOKEN_LEXEME	Static method	Public	Method	Return the lexeme of a predefined token type	20090917
7	IS_DIGIT	Instance method	Private	Method	Test if character is a digit	20100121
8	IS_IDENTIFIER	Instance method	Private	Method	Test if character is a space	20090917
9	IS_RESERVED_CS_TOKEN	Static method	Public	Method	Check if input lexeme is a case-sensitive reserved word	20091104
10	IS_RESERVED_TOKEN	Static method	Public	Method	Check if input lexeme is a reserved word	20091104
11	IS_SPACE	Instance method	Private	Method	Test if character is a space	20090917
12	IS_WORD	Instance method	Private	Method	Test if character may belong to a word	20090917
13	NEXT_TOKEN	Instance method	Public	Method	Scan input text and return next token	20101130
14	NEXT_TOKEN_OLD	Instance method	Public	Method	Scan input text and return next token	20101130
15	READCH	Instance method	Private	Method	Read character in input text	20090917
16	READCH_CONDITIONAL	Instance method	Private	Method	Read character in input text	20090917
17	READCH_EXTENDED_WORD	Instance method	Private	Method	Read character in input text	20100805
18	READCH_ID	Instance method	Private	Method	Read character in input text	20090917
19	READCH_SET	Instance method	Private	Method	Read character in input text	20091008
20	READCH_WORD	Instance method	Private	Method	Read character in input text	20090917
21	READ_ATTRIBUTE	Instance method	Private	Method		20090917
22	READ_MULTI_TERM	Instance method	Private	Method		20110328
23	READ_NUMERICAL	Instance method	Private	Method		20100324
24	READ_OPERATOR	Instance method	Private	Method		20101111
25	READ_OPERATOR_WEIGHT	Instance method	Private	Method		20101115
26	READ_PHRASE	Instance method	Private	Method		20100819
27	SET_TEXT	Instance method	Public	Method	Set input text to be tokenized	20090917

Events

Class CL_ESH_QP_CH_LEXER has no event.

Types

Class CL_ESH_QP_CH_LEXER has no local type.

Method Signatures

Method CONSTRUCTOR Signature

Method CONSTRUCTOR on class CL_ESH_QP_CH_LEXER has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20090917

Method CREATE_NEXT_TOKEN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_TOKEN	Call by reference	☐	Type reference (TYPE)	ESH_S_QP_CH_TOKEN		SearchTerms Token	20101115
2	Importing	IS_IDENTIFIER	Call by reference	☑	Type reference (TYPE)	ESH_S_QP_CH_IDENTIFIER		Chart Identifier	20101115
3	Importing	IT_TYPES	Call by reference	☑	Type reference (TYPE)	ESH_T_QP_CH_TYPES		SearchTerms Token Type	20101115

Method CREATE_NEXT_TOKEN on class CL_ESH_QP_CH_LEXER has no exception.

Method CREATE_TERM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_TOKEN	Call by reference	☐	Type reference (TYPE)	ESH_S_QP_CH_TOKEN		SearchTerms Token	20100805

Method CREATE_TERM on class CL_ESH_QP_CH_LEXER has no exception.

Method CREATE_TOKEN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_TOKEN	Call by reference	☐	Type reference (TYPE)	ESH_S_QP_CH_TOKEN		SearchTerms Token	20090917
2	Importing	IS_IDENTIFIER	Call by reference	☑	Type reference (TYPE)	ESH_S_QP_CH_IDENTIFIER		Chart Identifier	20100805
3	Importing	IT_TYPES	Call by reference	☑	Type reference (TYPE)	ESH_T_QP_CH_TYPES		SearchTerms Token Type	20091027

Method CREATE_TOKEN on class CL_ESH_QP_CH_LEXER has no exception.

Method GET_TOKENS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_TOKENS	Call by reference	☐	Type reference (TYPE)	ESH_T_QP_CH_TOKENS		SearchTerm Tokens	20090917
2	Exporting	EV_COUNT	Call by reference	☐	Type reference (TYPE)	I		Token Count	20090917
3	Importing	IV_EXTENDED_FLAG	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_TRUE	True if metadata description tokens should be included	20091105
4	Importing	IV_TEXT	Call by reference	☐	Type reference (TYPE)	STRING		Text to be tokenized	20090917

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20090917

Method GET_TOKEN_LEXEME Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_TOKEN_TYPE	Call by reference	☐	Type reference (TYPE)	ESH_E_QP_TOKEN_TYPE		SearchTerms Token Type	20090917
2	Returning	RV_TOKEN_LEXEME	Value transfer	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms Token Lexeme, i.e., 'AND'	20090917

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20090917

Method IS_DIGIT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20100121
2	Importing	IV_CHAR	Call by reference	☐	Type reference (TYPE)	CLIKE			20100121

Method IS_DIGIT on class CL_ESH_QP_CH_LEXER has no exception.

Method IS_IDENTIFIER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_CHAR	Call by reference	☐	Type reference (TYPE)	CLIKE			20090917
2	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method IS_IDENTIFIER on class CL_ESH_QP_CH_LEXER has no exception.

Method IS_RESERVED_CS_TOKEN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_LEXEME	Call by reference	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms Token Lexeme	20091104
2	Returning	RV_STATUS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20091104

Method IS_RESERVED_CS_TOKEN on class CL_ESH_QP_CH_LEXER has no exception.

Method IS_RESERVED_TOKEN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_LEXEME	Call by reference	☐	Type reference (TYPE)	ESH_E_QP_LEXEME		SearchTerms Token Lexeme	20091104
2	Returning	RV_STATUS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20091104

Method IS_RESERVED_TOKEN on class CL_ESH_QP_CH_LEXER has no exception.

Method IS_SPACE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917
2	Importing	IV_CHAR	Call by reference	☐	Type reference (TYPE)	CLIKE			20090917

Method IS_SPACE on class CL_ESH_QP_CH_LEXER has no exception.

Method IS_WORD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917
2	Importing	IV_CHAR	Call by reference	☐	Type reference (TYPE)	CLIKE			20090917

Method IS_WORD on class CL_ESH_QP_CH_LEXER has no exception.

Method NEXT_TOKEN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_EXTENDED_FLAG	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE		20101130
2	Returning	RS_TOKEN	Value transfer	☐	Type reference (TYPE)	ESH_S_QP_CH_TOKEN		SEarchTerms Token	20101130

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20101130

Method NEXT_TOKEN_OLD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_EXTENDED_FLAG	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE		20101130
2	Returning	RS_TOKEN	Value transfer	☐	Type reference (TYPE)	ESH_S_QP_CH_TOKEN		SEarchTerms Token	20101130

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20101130

Method READCH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method READCH on class CL_ESH_QP_CH_LEXER has no exception.

Method READCH_CONDITIONAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_CHAR	Call by reference	☐	Type reference (TYPE)	CHAR1		TODO type	20090917
2	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method READCH_CONDITIONAL on class CL_ESH_QP_CH_LEXER has no exception.

Method READCH_EXTENDED_WORD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20100805

Method READCH_EXTENDED_WORD on class CL_ESH_QP_CH_LEXER has no exception.

Method READCH_ID Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method READCH_ID on class CL_ESH_QP_CH_LEXER has no exception.

Method READCH_SET Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_CHARSET	Call by reference	☐	Type reference (TYPE)	STRING		TODO type	20091008
2	Importing	IV_CS_CONDITION	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_TRUE		20091008
3	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20091008

Method READCH_SET on class CL_ESH_QP_CH_LEXER has no exception.

Method READCH_WORD Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method READCH_WORD on class CL_ESH_QP_CH_LEXER has no exception.

Method READ_ATTRIBUTE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20090917

Method READ_ATTRIBUTE on class CL_ESH_QP_CH_LEXER has no exception.

Method READ_MULTI_TERM Signature

Method READ_MULTI_TERM on class CL_ESH_QP_CH_LEXER has no parameter.
Method READ_MULTI_TERM on class CL_ESH_QP_CH_LEXER has no exception.

Method READ_NUMERICAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_POS	Call by reference	☑	Type reference (TYPE)	I			20100324
2	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20100324

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20100324

Method READ_OPERATOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20101116

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20101111

Method READ_OPERATOR_WEIGHT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RV_SUCCESS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20101115

#	Exception	Resumable	Description	Created on
1	CX_ESH_QP_LEXER	☐	Lexer Exception	20101115

Method READ_PHRASE Signature

Method READ_PHRASE on class CL_ESH_QP_CH_LEXER has no parameter.
Method READ_PHRASE on class CL_ESH_QP_CH_LEXER has no exception.

Method SET_TEXT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_TEXT	Call by reference	☐	Type reference (TYPE)	STRING			20090917

Method SET_TEXT on class CL_ESH_QP_CH_LEXER has no exception.

History

Last changed by/on	SAP	20130531
SAP Release Created in	730