PostgreSQL Source Code git master
Data Structures | Macros | Typedefs | Enumerations | Functions | Variables
wparser_def.c File Reference
#include "postgres.h"
#include <limits.h>
#include <wctype.h>
#include "commands/defrem.h"
#include "mb/pg_wchar.h"
#include "miscadmin.h"
#include "tsearch/ts_public.h"
#include "tsearch/ts_type.h"
#include "tsearch/ts_utils.h"
#include "utils/builtins.h"
#include "utils/pg_locale.h"
Include dependency graph for wparser_def.c:

Go to the source code of this file.

Data Structures

struct  TParserStateActionItem
 
struct  TParserPosition
 
struct  TParser
 
struct  TParserStateAction
 
struct  CoverPos
 
struct  hlCheck
 

Macros

#define ASCIIWORD   1
 
#define WORD_T   2
 
#define NUMWORD   3
 
#define EMAIL   4
 
#define URL_T   5
 
#define HOST   6
 
#define SCIENTIFIC   7
 
#define VERSIONNUMBER   8
 
#define NUMPARTHWORD   9
 
#define PARTHWORD   10
 
#define ASCIIPARTHWORD   11
 
#define SPACE   12
 
#define TAG_T   13
 
#define PROTOCOL   14
 
#define NUMHWORD   15
 
#define ASCIIHWORD   16
 
#define HWORD   17
 
#define URLPATH   18
 
#define FILEPATH   19
 
#define DECIMAL_T   20
 
#define SIGNEDINT   21
 
#define UNSIGNEDINT   22
 
#define XMLENTITY   23
 
#define LASTNUM   23
 
#define A_NEXT   0x0000
 
#define A_BINGO   0x0001
 
#define A_POP   0x0002
 
#define A_PUSH   0x0004
 
#define A_RERUN   0x0008
 
#define A_CLEAR   0x0010
 
#define A_MERGE   0x0020
 
#define A_CLRALL   0x0040
 
#define p_iswhat(type, nonascii)
 
#define TPARSERSTATEACTION(state)    { CppConcat(action,state), state }
 
#define TS_IDIGNORE(x)   ( (x)==TAG_T || (x)==PROTOCOL || (x)==SPACE || (x)==XMLENTITY )
 
#define HLIDREPLACE(x)   ( (x)==TAG_T )
 
#define HLIDSKIP(x)   ( (x)==URL_T || (x)==NUMHWORD || (x)==ASCIIHWORD || (x)==HWORD )
 
#define XMLHLIDSKIP(x)   ( (x)==URL_T || (x)==NUMHWORD || (x)==ASCIIHWORD || (x)==HWORD )
 
#define NONWORDTOKEN(x)   ( (x)==SPACE || HLIDREPLACE(x) || HLIDSKIP(x) )
 
#define NOENDTOKEN(x)   ( NONWORDTOKEN(x) || (x)==SCIENTIFIC || (x)==VERSIONNUMBER || (x)==DECIMAL_T || (x)==SIGNEDINT || (x)==UNSIGNEDINT || TS_IDIGNORE(x) )
 
#define INTERESTINGWORD(j)    (prs->words[j].item && !prs->words[j].repeated)
 
#define BADENDPOINT(j)
 

Typedefs

typedef int(* TParserCharTest) (struct TParser *)
 
typedef void(* TParserSpecial) (struct TParser *)
 
typedef struct TParserPosition TParserPosition
 
typedef struct TParser TParser
 

Enumerations

enum  TParserState {
  TPS_Base = 0 , TPS_InNumWord , TPS_InAsciiWord , TPS_InWord ,
  TPS_InUnsignedInt , TPS_InSignedIntFirst , TPS_InSignedInt , TPS_InSpace ,
  TPS_InUDecimalFirst , TPS_InUDecimal , TPS_InDecimalFirst , TPS_InDecimal ,
  TPS_InVerVersion , TPS_InSVerVersion , TPS_InVersionFirst , TPS_InVersion ,
  TPS_InMantissaFirst , TPS_InMantissaSign , TPS_InMantissa , TPS_InXMLEntityFirst ,
  TPS_InXMLEntity , TPS_InXMLEntityNumFirst , TPS_InXMLEntityNum , TPS_InXMLEntityHexNumFirst ,
  TPS_InXMLEntityHexNum , TPS_InXMLEntityEnd , TPS_InTagFirst , TPS_InXMLBegin ,
  TPS_InTagCloseFirst , TPS_InTagName , TPS_InTagBeginEnd , TPS_InTag ,
  TPS_InTagEscapeK , TPS_InTagEscapeKK , TPS_InTagBackSleshed , TPS_InTagEnd ,
  TPS_InCommentFirst , TPS_InCommentLast , TPS_InComment , TPS_InCloseCommentFirst ,
  TPS_InCloseCommentLast , TPS_InCommentEnd , TPS_InHostFirstDomain , TPS_InHostDomainSecond ,
  TPS_InHostDomain , TPS_InPortFirst , TPS_InPort , TPS_InHostFirstAN ,
  TPS_InHost , TPS_InEmail , TPS_InFileFirst , TPS_InFileTwiddle ,
  TPS_InPathFirst , TPS_InPathFirstFirst , TPS_InPathSecond , TPS_InFile ,
  TPS_InFileNext , TPS_InURLPathFirst , TPS_InURLPathStart , TPS_InURLPath ,
  TPS_InFURL , TPS_InProtocolFirst , TPS_InProtocolSecond , TPS_InProtocolEnd ,
  TPS_InHyphenAsciiWordFirst , TPS_InHyphenAsciiWord , TPS_InHyphenWordFirst , TPS_InHyphenWord ,
  TPS_InHyphenNumWordFirst , TPS_InHyphenNumWord , TPS_InHyphenDigitLookahead , TPS_InParseHyphen ,
  TPS_InParseHyphenHyphen , TPS_InHyphenWordPart , TPS_InHyphenAsciiWordPart , TPS_InHyphenNumWordPart ,
  TPS_InHyphenUnsignedInt , TPS_Null
}
 

Functions

static bool TParserGet (TParser *prs)
 
static TParserPosition * newTParserPosition (TParserPosition *prev)
 
static TParser * TParserInit (char *str, int len)
 
static TParser * TParserCopyInit (const TParser *orig)
 
static void TParserClose (TParser *prs)
 
static void TParserCopyClose (TParser *prs)
 
 p_iswhat (alnum, 1)
 
static int p_isEOF (TParser *prs)
 
static int p_iseqC (TParser *prs)
 
static int p_isneC (TParser *prs)
 
static int p_isascii (TParser *prs)
 
static int p_isasclet (TParser *prs)
 
static int p_isurlchar (TParser *prs)
 
void _make_compiler_happy (void)
 
static void SpecialTags (TParser *prs)
 
static void SpecialFURL (TParser *prs)
 
static void SpecialHyphen (TParser *prs)
 
static void SpecialVerVersion (TParser *prs)
 
static int p_isstophost (TParser *prs)
 
static int p_isignore (TParser *prs)
 
static int p_ishost (TParser *prs)
 
static int p_isURLPath (TParser *prs)
 
static int p_isspecial (TParser *prs)
 
Datum prsd_lextype (PG_FUNCTION_ARGS)
 
Datum prsd_start (PG_FUNCTION_ARGS)
 
Datum prsd_nexttoken (PG_FUNCTION_ARGS)
 
Datum prsd_end (PG_FUNCTION_ARGS)
 
static TSTernaryValue checkcondition_HL (void *opaque, QueryOperand *val, ExecPhraseData *data)
 
static bool hlCover (HeadlineParsedText *prs, TSQuery query, List *locations, int *nextpos, int *p, int *q)
 
static void mark_fragment (HeadlineParsedText *prs, bool highlightall, int startpos, int endpos)
 
static void get_next_fragment (HeadlineParsedText *prs, int *startpos, int *endpos, int *curlen, int *poslen, int max_words)
 
static void mark_hl_fragments (HeadlineParsedText *prs, TSQuery query, List *locations, bool highlightall, int shortword, int min_words, int max_words, int max_fragments)
 
static void mark_hl_words (HeadlineParsedText *prs, TSQuery query, List *locations, bool highlightall, int shortword, int min_words, int max_words)
 
Datum prsd_headline (PG_FUNCTION_ARGS)
 

Variables

static const char *const tok_alias []
 
static const char *const lex_descr []
 
static const TParserStateActionItem actionTPS_Base []
 
static const TParserStateActionItem actionTPS_InNumWord []
 
static const TParserStateActionItem actionTPS_InAsciiWord []
 
static const TParserStateActionItem actionTPS_InWord []
 
static const TParserStateActionItem actionTPS_InUnsignedInt []
 
static const TParserStateActionItem actionTPS_InSignedIntFirst []
 
static const TParserStateActionItem actionTPS_InSignedInt []
 
static const TParserStateActionItem actionTPS_InSpace []
 
static const TParserStateActionItem actionTPS_InUDecimalFirst []
 
static const TParserStateActionItem actionTPS_InUDecimal []
 
static const TParserStateActionItem actionTPS_InDecimalFirst []
 
static const TParserStateActionItem actionTPS_InDecimal []
 
static const TParserStateActionItem actionTPS_InVerVersion []
 
static const TParserStateActionItem actionTPS_InSVerVersion []
 
static const TParserStateActionItem actionTPS_InVersionFirst []
 
static const TParserStateActionItem actionTPS_InVersion []
 
static const TParserStateActionItem actionTPS_InMantissaFirst []
 
static const TParserStateActionItem actionTPS_InMantissaSign []
 
static const TParserStateActionItem actionTPS_InMantissa []
 
static const TParserStateActionItem actionTPS_InXMLEntityFirst []
 
static const TParserStateActionItem actionTPS_InXMLEntity []
 
static const TParserStateActionItem actionTPS_InXMLEntityNumFirst []
 
static const TParserStateActionItem actionTPS_InXMLEntityHexNumFirst []
 
static const TParserStateActionItem actionTPS_InXMLEntityNum []
 
static const TParserStateActionItem actionTPS_InXMLEntityHexNum []
 
static const TParserStateActionItem actionTPS_InXMLEntityEnd []
 
static const TParserStateActionItem actionTPS_InTagFirst []
 
static const TParserStateActionItem actionTPS_InXMLBegin []
 
static const TParserStateActionItem actionTPS_InTagCloseFirst []
 
static const TParserStateActionItem actionTPS_InTagName []
 
static const TParserStateActionItem actionTPS_InTagBeginEnd []
 
static const TParserStateActionItem actionTPS_InTag []
 
static const TParserStateActionItem actionTPS_InTagEscapeK []
 
static const TParserStateActionItem actionTPS_InTagEscapeKK []
 
static const TParserStateActionItem actionTPS_InTagBackSleshed []
 
static const TParserStateActionItem actionTPS_InTagEnd []
 
static const TParserStateActionItem actionTPS_InCommentFirst []
 
static const TParserStateActionItem actionTPS_InCommentLast []
 
static const TParserStateActionItem actionTPS_InComment []
 
static const TParserStateActionItem actionTPS_InCloseCommentFirst []
 
static const TParserStateActionItem actionTPS_InCloseCommentLast []
 
static const TParserStateActionItem actionTPS_InCommentEnd []
 
static const TParserStateActionItem actionTPS_InHostFirstDomain []
 
static const TParserStateActionItem actionTPS_InHostDomainSecond []
 
static const TParserStateActionItem actionTPS_InHostDomain []
 
static const TParserStateActionItem actionTPS_InPortFirst []
 
static const TParserStateActionItem actionTPS_InPort []
 
static const TParserStateActionItem actionTPS_InHostFirstAN []
 
static const TParserStateActionItem actionTPS_InHost []
 
static const TParserStateActionItem actionTPS_InEmail []
 
static const TParserStateActionItem actionTPS_InFileFirst []
 
static const TParserStateActionItem actionTPS_InFileTwiddle []
 
static const TParserStateActionItem actionTPS_InPathFirst []
 
static const TParserStateActionItem actionTPS_InPathFirstFirst []
 
static const TParserStateActionItem actionTPS_InPathSecond []
 
static const TParserStateActionItem actionTPS_InFile []
 
static const TParserStateActionItem actionTPS_InFileNext []
 
static const TParserStateActionItem actionTPS_InURLPathFirst []
 
static const TParserStateActionItem actionTPS_InURLPathStart []
 
static const TParserStateActionItem actionTPS_InURLPath []
 
static const TParserStateActionItem actionTPS_InFURL []
 
static const TParserStateActionItem actionTPS_InProtocolFirst []
 
static const TParserStateActionItem actionTPS_InProtocolSecond []
 
static const TParserStateActionItem actionTPS_InProtocolEnd []
 
static const TParserStateActionItem actionTPS_InHyphenAsciiWordFirst []
 
static const TParserStateActionItem actionTPS_InHyphenAsciiWord []
 
static const TParserStateActionItem actionTPS_InHyphenWordFirst []
 
static const TParserStateActionItem actionTPS_InHyphenWord []
 
static const TParserStateActionItem actionTPS_InHyphenNumWordFirst []
 
static const TParserStateActionItem actionTPS_InHyphenNumWord []
 
static const TParserStateActionItem actionTPS_InHyphenDigitLookahead []
 
static const TParserStateActionItem actionTPS_InParseHyphen []
 
static const TParserStateActionItem actionTPS_InParseHyphenHyphen []
 
static const TParserStateActionItem actionTPS_InHyphenWordPart []
 
static const TParserStateActionItem actionTPS_InHyphenAsciiWordPart []
 
static const TParserStateActionItem actionTPS_InHyphenNumWordPart []
 
static const TParserStateActionItem actionTPS_InHyphenUnsignedInt []
 
static const TParserStateAction Actions []
 

Macro Definition Documentation

◆ A_BINGO

#define A_BINGO   0x0001

Definition at line 221 of file wparser_def.c.

◆ A_CLEAR

#define A_CLEAR   0x0010

Definition at line 225 of file wparser_def.c.

◆ A_CLRALL

#define A_CLRALL   0x0040

Definition at line 227 of file wparser_def.c.

◆ A_MERGE

#define A_MERGE   0x0020

Definition at line 226 of file wparser_def.c.

◆ A_NEXT

#define A_NEXT   0x0000

Definition at line 220 of file wparser_def.c.

◆ A_POP

#define A_POP   0x0002

Definition at line 222 of file wparser_def.c.

◆ A_PUSH

#define A_PUSH   0x0004

Definition at line 223 of file wparser_def.c.

◆ A_RERUN

#define A_RERUN   0x0008

Definition at line 224 of file wparser_def.c.

◆ ASCIIHWORD

#define ASCIIHWORD   16

Definition at line 51 of file wparser_def.c.

◆ ASCIIPARTHWORD

#define ASCIIPARTHWORD   11

Definition at line 46 of file wparser_def.c.

◆ ASCIIWORD

#define ASCIIWORD   1

Definition at line 36 of file wparser_def.c.

◆ BADENDPOINT

#define BADENDPOINT (   j)
Value:
((NOENDTOKEN(prs->words[j].type) || prs->words[j].len <= shortword) && \
!INTERESTINGWORD(j))
j
int j
Definition: isn.c:78
NOENDTOKEN
#define NOENDTOKEN(x)
Definition: wparser_def.c:1937
INTERESTINGWORD
#define INTERESTINGWORD(j)
Definition: wparser_def.c:1946

Definition at line 1950 of file wparser_def.c.

◆ DECIMAL_T

#define DECIMAL_T   20

Definition at line 55 of file wparser_def.c.

◆ EMAIL

#define EMAIL   4

Definition at line 39 of file wparser_def.c.

◆ FILEPATH

#define FILEPATH   19

Definition at line 54 of file wparser_def.c.

◆ HLIDREPLACE

#define HLIDREPLACE (   x)    ( (x)==TAG_T )

Definition at line 1933 of file wparser_def.c.

◆ HLIDSKIP

#define HLIDSKIP (   x)    ( (x)==URL_T || (x)==NUMHWORD || (x)==ASCIIHWORD || (x)==HWORD )

Definition at line 1934 of file wparser_def.c.

◆ HOST

#define HOST   6

Definition at line 41 of file wparser_def.c.

◆ HWORD

#define HWORD   17

Definition at line 52 of file wparser_def.c.

◆ INTERESTINGWORD

#define INTERESTINGWORD (   j)     (prs->words[j].item && !prs->words[j].repeated)

Definition at line 1946 of file wparser_def.c.

◆ LASTNUM

#define LASTNUM   23

Definition at line 60 of file wparser_def.c.

◆ NOENDTOKEN

#define NOENDTOKEN (   x)    ( NONWORDTOKEN(x) || (x)==SCIENTIFIC || (x)==VERSIONNUMBER || (x)==DECIMAL_T || (x)==SIGNEDINT || (x)==UNSIGNEDINT || TS_IDIGNORE(x) )

Definition at line 1937 of file wparser_def.c.

◆ NONWORDTOKEN

#define NONWORDTOKEN (   x)    ( (x)==SPACE || HLIDREPLACE(x) || HLIDSKIP(x) )

Definition at line 1936 of file wparser_def.c.

◆ NUMHWORD

#define NUMHWORD   15

Definition at line 50 of file wparser_def.c.

◆ NUMPARTHWORD

#define NUMPARTHWORD   9

Definition at line 44 of file wparser_def.c.

◆ NUMWORD

#define NUMWORD   3

Definition at line 38 of file wparser_def.c.

◆ p_iswhat

#define p_iswhat (   type,
  nonascii 
)
Value:
\
static int \
p_is##type(TParser *prs) \
{ \
Assert(prs->state); \
if (prs->usewide) \
{ \
if (prs->pgwstr) \
{ \
unsigned int c = *(prs->pgwstr + prs->state->poschar); \
if (c > 0x7f) \
return nonascii; \
return is##type(c); \
} \
return isw##type(*(prs->wstr + prs->state->poschar)); \
} \
return is##type(*(unsigned char *) (prs->str + prs->state->posbyte)); \
} \
\
static int \
p_isnot##type(TParser *prs) \
{ \
return !p_is##type(prs); \
}
c
char * c
Definition: preproc-cursor.c:31
type
const char * type
Definition: wait_event_funcs.c:27

Definition at line 424 of file wparser_def.c.

◆ PARTHWORD

#define PARTHWORD   10

Definition at line 45 of file wparser_def.c.

◆ PROTOCOL

#define PROTOCOL   14

Definition at line 49 of file wparser_def.c.

◆ SCIENTIFIC

#define SCIENTIFIC   7

Definition at line 42 of file wparser_def.c.

◆ SIGNEDINT

#define SIGNEDINT   21

Definition at line 56 of file wparser_def.c.

◆ SPACE

#define SPACE   12

Definition at line 47 of file wparser_def.c.

◆ TAG_T

#define TAG_T   13

Definition at line 48 of file wparser_def.c.

◆ TPARSERSTATEACTION

#define TPARSERSTATEACTION (   state)     { CppConcat(action,state), state }

Definition at line 1620 of file wparser_def.c.

◆ TS_IDIGNORE

#define TS_IDIGNORE (   x)    ( (x)==TAG_T || (x)==PROTOCOL || (x)==SPACE || (x)==XMLENTITY )

Definition at line 1932 of file wparser_def.c.

◆ UNSIGNEDINT

#define UNSIGNEDINT   22

Definition at line 57 of file wparser_def.c.

◆ URL_T

#define URL_T   5

Definition at line 40 of file wparser_def.c.

◆ URLPATH

#define URLPATH   18

Definition at line 53 of file wparser_def.c.

◆ VERSIONNUMBER

#define VERSIONNUMBER   8

Definition at line 43 of file wparser_def.c.

◆ WORD_T

#define WORD_T   2

Definition at line 37 of file wparser_def.c.

◆ XMLENTITY

#define XMLENTITY   23

Definition at line 58 of file wparser_def.c.

◆ XMLHLIDSKIP

#define XMLHLIDSKIP (   x)    ( (x)==URL_T || (x)==NUMHWORD || (x)==ASCIIHWORD || (x)==HWORD )

Definition at line 1935 of file wparser_def.c.

Typedef Documentation

◆ TParser

typedef struct TParser TParser

◆ TParserCharTest

typedef int(* TParserCharTest) (struct TParser *)

Definition at line 204 of file wparser_def.c.

◆ TParserPosition

typedef struct TParserPosition TParserPosition

◆ TParserSpecial

typedef void(* TParserSpecial) (struct TParser *)

Definition at line 206 of file wparser_def.c.

Enumeration Type Documentation

◆ TParserState

enum TParserState
Enumerator
TPS_Base 
TPS_InNumWord 
TPS_InAsciiWord 
TPS_InWord 
TPS_InUnsignedInt 
TPS_InSignedIntFirst 
TPS_InSignedInt 
TPS_InSpace 
TPS_InUDecimalFirst 
TPS_InUDecimal 
TPS_InDecimalFirst 
TPS_InDecimal 
TPS_InVerVersion 
TPS_InSVerVersion 
TPS_InVersionFirst 
TPS_InVersion 
TPS_InMantissaFirst 
TPS_InMantissaSign 
TPS_InMantissa 
TPS_InXMLEntityFirst 
TPS_InXMLEntity 
TPS_InXMLEntityNumFirst 
TPS_InXMLEntityNum 
TPS_InXMLEntityHexNumFirst 
TPS_InXMLEntityHexNum 
TPS_InXMLEntityEnd 
TPS_InTagFirst 
TPS_InXMLBegin 
TPS_InTagCloseFirst 
TPS_InTagName 
TPS_InTagBeginEnd 
TPS_InTag 
TPS_InTagEscapeK 
TPS_InTagEscapeKK 
TPS_InTagBackSleshed 
TPS_InTagEnd 
TPS_InCommentFirst 
TPS_InCommentLast 
TPS_InComment 
TPS_InCloseCommentFirst 
TPS_InCloseCommentLast 
TPS_InCommentEnd 
TPS_InHostFirstDomain 
TPS_InHostDomainSecond 
TPS_InHostDomain 
TPS_InPortFirst 
TPS_InPort 
TPS_InHostFirstAN 
TPS_InHost 
TPS_InEmail 
TPS_InFileFirst 
TPS_InFileTwiddle 
TPS_InPathFirst 
TPS_InPathFirstFirst 
TPS_InPathSecond 
TPS_InFile 
TPS_InFileNext 
TPS_InURLPathFirst 
TPS_InURLPathStart 
TPS_InURLPath 
TPS_InFURL 
TPS_InProtocolFirst 
TPS_InProtocolSecond 
TPS_InProtocolEnd 
TPS_InHyphenAsciiWordFirst 
TPS_InHyphenAsciiWord 
TPS_InHyphenWordFirst 
TPS_InHyphenWord 
TPS_InHyphenNumWordFirst 
TPS_InHyphenNumWord 
TPS_InHyphenDigitLookahead 
TPS_InParseHyphen 
TPS_InParseHyphenHyphen 
TPS_InHyphenWordPart 
TPS_InHyphenAsciiWordPart 
TPS_InHyphenNumWordPart 
TPS_InHyphenUnsignedInt 
TPS_Null 

Definition at line 119 of file wparser_def.c.

120{
121 TPS_Base = 0,
122 TPS_InNumWord,
123 TPS_InAsciiWord,
124 TPS_InWord,
125 TPS_InUnsignedInt,
126 TPS_InSignedIntFirst,
127 TPS_InSignedInt,
128 TPS_InSpace,
129 TPS_InUDecimalFirst,
130 TPS_InUDecimal,
131 TPS_InDecimalFirst,
132 TPS_InDecimal,
133 TPS_InVerVersion,
134 TPS_InSVerVersion,
135 TPS_InVersionFirst,
136 TPS_InVersion,
137 TPS_InMantissaFirst,
138 TPS_InMantissaSign,
139 TPS_InMantissa,
140 TPS_InXMLEntityFirst,
141 TPS_InXMLEntity,
142 TPS_InXMLEntityNumFirst,
143 TPS_InXMLEntityNum,
144 TPS_InXMLEntityHexNumFirst,
145 TPS_InXMLEntityHexNum,
146 TPS_InXMLEntityEnd,
147 TPS_InTagFirst,
148 TPS_InXMLBegin,
149 TPS_InTagCloseFirst,
150 TPS_InTagName,
151 TPS_InTagBeginEnd,
152 TPS_InTag,
153 TPS_InTagEscapeK,
154 TPS_InTagEscapeKK,
155 TPS_InTagBackSleshed,
156 TPS_InTagEnd,
157 TPS_InCommentFirst,
158 TPS_InCommentLast,
159 TPS_InComment,
160 TPS_InCloseCommentFirst,
161 TPS_InCloseCommentLast,
162 TPS_InCommentEnd,
163 TPS_InHostFirstDomain,
164 TPS_InHostDomainSecond,
165 TPS_InHostDomain,
166 TPS_InPortFirst,
167 TPS_InPort,
168 TPS_InHostFirstAN,
169 TPS_InHost,
170 TPS_InEmail,
171 TPS_InFileFirst,
172 TPS_InFileTwiddle,
173 TPS_InPathFirst,
174 TPS_InPathFirstFirst,
175 TPS_InPathSecond,
176 TPS_InFile,
177 TPS_InFileNext,
178 TPS_InURLPathFirst,
179 TPS_InURLPathStart,
180 TPS_InURLPath,
181 TPS_InFURL,
182 TPS_InProtocolFirst,
183 TPS_InProtocolSecond,
184 TPS_InProtocolEnd,
185 TPS_InHyphenAsciiWordFirst,
186 TPS_InHyphenAsciiWord,
187 TPS_InHyphenWordFirst,
188 TPS_InHyphenWord,
189 TPS_InHyphenNumWordFirst,
190 TPS_InHyphenNumWord,
191 TPS_InHyphenDigitLookahead,
192 TPS_InParseHyphen,
193 TPS_InParseHyphenHyphen,
194 TPS_InHyphenWordPart,
195 TPS_InHyphenAsciiWordPart,
196 TPS_InHyphenNumWordPart,
197 TPS_InHyphenUnsignedInt,
198 TPS_Null /* last state (fake value) */
199} TParserState;
TParserState
TParserState
Definition: wparser_def.c:120
TPS_InXMLEntityHexNumFirst
@ TPS_InXMLEntityHexNumFirst
Definition: wparser_def.c:144
TPS_InPort
@ TPS_InPort
Definition: wparser_def.c:167
TPS_InXMLEntityHexNum
@ TPS_InXMLEntityHexNum
Definition: wparser_def.c:145
TPS_InHostDomainSecond
@ TPS_InHostDomainSecond
Definition: wparser_def.c:164
TPS_InMantissaFirst
@ TPS_InMantissaFirst
Definition: wparser_def.c:137
TPS_InTagName
@ TPS_InTagName
Definition: wparser_def.c:150
TPS_InHyphenAsciiWordFirst
@ TPS_InHyphenAsciiWordFirst
Definition: wparser_def.c:185
TPS_Null
@ TPS_Null
Definition: wparser_def.c:198
TPS_InPathFirstFirst
@ TPS_InPathFirstFirst
Definition: wparser_def.c:174
TPS_InSignedIntFirst
@ TPS_InSignedIntFirst
Definition: wparser_def.c:126
TPS_InSignedInt
@ TPS_InSignedInt
Definition: wparser_def.c:127
TPS_InUnsignedInt
@ TPS_InUnsignedInt
Definition: wparser_def.c:125
TPS_InMantissa
@ TPS_InMantissa
Definition: wparser_def.c:139
TPS_InProtocolFirst
@ TPS_InProtocolFirst
Definition: wparser_def.c:182
TPS_InFURL
@ TPS_InFURL
Definition: wparser_def.c:181
TPS_InMantissaSign
@ TPS_InMantissaSign
Definition: wparser_def.c:138
TPS_InXMLBegin
@ TPS_InXMLBegin
Definition: wparser_def.c:148
TPS_InCommentEnd
@ TPS_InCommentEnd
Definition: wparser_def.c:162
TPS_InHyphenWordFirst
@ TPS_InHyphenWordFirst
Definition: wparser_def.c:187
TPS_InHyphenNumWordPart
@ TPS_InHyphenNumWordPart
Definition: wparser_def.c:196
TPS_InPortFirst
@ TPS_InPortFirst
Definition: wparser_def.c:166
TPS_InProtocolEnd
@ TPS_InProtocolEnd
Definition: wparser_def.c:184
TPS_InXMLEntityFirst
@ TPS_InXMLEntityFirst
Definition: wparser_def.c:140
TPS_InHyphenNumWordFirst
@ TPS_InHyphenNumWordFirst
Definition: wparser_def.c:189
TPS_InCommentLast
@ TPS_InCommentLast
Definition: wparser_def.c:158
TPS_InFileTwiddle
@ TPS_InFileTwiddle
Definition: wparser_def.c:172
TPS_InURLPathStart
@ TPS_InURLPathStart
Definition: wparser_def.c:179
TPS_InURLPathFirst
@ TPS_InURLPathFirst
Definition: wparser_def.c:178
TPS_InPathFirst
@ TPS_InPathFirst
Definition: wparser_def.c:173
TPS_InPathSecond
@ TPS_InPathSecond
Definition: wparser_def.c:175
TPS_InHyphenUnsignedInt
@ TPS_InHyphenUnsignedInt
Definition: wparser_def.c:197
TPS_InFileFirst
@ TPS_InFileFirst
Definition: wparser_def.c:171
TPS_InXMLEntityNumFirst
@ TPS_InXMLEntityNumFirst
Definition: wparser_def.c:142
TPS_InHyphenWordPart
@ TPS_InHyphenWordPart
Definition: wparser_def.c:194
TPS_InNumWord
@ TPS_InNumWord
Definition: wparser_def.c:122
TPS_InAsciiWord
@ TPS_InAsciiWord
Definition: wparser_def.c:123
TPS_InVersion
@ TPS_InVersion
Definition: wparser_def.c:136
TPS_InHost
@ TPS_InHost
Definition: wparser_def.c:169
TPS_InFile
@ TPS_InFile
Definition: wparser_def.c:176
TPS_InProtocolSecond
@ TPS_InProtocolSecond
Definition: wparser_def.c:183
TPS_InCloseCommentFirst
@ TPS_InCloseCommentFirst
Definition: wparser_def.c:160
TPS_InTagEscapeK
@ TPS_InTagEscapeK
Definition: wparser_def.c:153
TPS_InParseHyphenHyphen
@ TPS_InParseHyphenHyphen
Definition: wparser_def.c:193
TPS_InTagBackSleshed
@ TPS_InTagBackSleshed
Definition: wparser_def.c:155
TPS_InTagFirst
@ TPS_InTagFirst
Definition: wparser_def.c:147
TPS_InTagEnd
@ TPS_InTagEnd
Definition: wparser_def.c:156
TPS_InComment
@ TPS_InComment
Definition: wparser_def.c:159
TPS_InHyphenWord
@ TPS_InHyphenWord
Definition: wparser_def.c:188
TPS_InHyphenAsciiWord
@ TPS_InHyphenAsciiWord
Definition: wparser_def.c:186
TPS_InWord
@ TPS_InWord
Definition: wparser_def.c:124
TPS_InXMLEntityEnd
@ TPS_InXMLEntityEnd
Definition: wparser_def.c:146
TPS_InTagEscapeKK
@ TPS_InTagEscapeKK
Definition: wparser_def.c:154
TPS_InSpace
@ TPS_InSpace
Definition: wparser_def.c:128
TPS_InFileNext
@ TPS_InFileNext
Definition: wparser_def.c:177
TPS_InURLPath
@ TPS_InURLPath
Definition: wparser_def.c:180
TPS_Base
@ TPS_Base
Definition: wparser_def.c:121
TPS_InUDecimal
@ TPS_InUDecimal
Definition: wparser_def.c:130
TPS_InParseHyphen
@ TPS_InParseHyphen
Definition: wparser_def.c:192
TPS_InHostFirstAN
@ TPS_InHostFirstAN
Definition: wparser_def.c:168
TPS_InEmail
@ TPS_InEmail
Definition: wparser_def.c:170
TPS_InDecimalFirst
@ TPS_InDecimalFirst
Definition: wparser_def.c:131
TPS_InVersionFirst
@ TPS_InVersionFirst
Definition: wparser_def.c:135
TPS_InCloseCommentLast
@ TPS_InCloseCommentLast
Definition: wparser_def.c:161
TPS_InSVerVersion
@ TPS_InSVerVersion
Definition: wparser_def.c:134
TPS_InHyphenAsciiWordPart
@ TPS_InHyphenAsciiWordPart
Definition: wparser_def.c:195
TPS_InCommentFirst
@ TPS_InCommentFirst
Definition: wparser_def.c:157
TPS_InUDecimalFirst
@ TPS_InUDecimalFirst
Definition: wparser_def.c:129
TPS_InHostFirstDomain
@ TPS_InHostFirstDomain
Definition: wparser_def.c:163
TPS_InHostDomain
@ TPS_InHostDomain
Definition: wparser_def.c:165
TPS_InHyphenDigitLookahead
@ TPS_InHyphenDigitLookahead
Definition: wparser_def.c:191
TPS_InVerVersion
@ TPS_InVerVersion
Definition: wparser_def.c:133
TPS_InXMLEntityNum
@ TPS_InXMLEntityNum
Definition: wparser_def.c:143
TPS_InTag
@ TPS_InTag
Definition: wparser_def.c:152
TPS_InDecimal
@ TPS_InDecimal
Definition: wparser_def.c:132
TPS_InTagCloseFirst
@ TPS_InTagCloseFirst
Definition: wparser_def.c:149
TPS_InXMLEntity
@ TPS_InXMLEntity
Definition: wparser_def.c:141
TPS_InHyphenNumWord
@ TPS_InHyphenNumWord
Definition: wparser_def.c:190
TPS_InTagBeginEnd
@ TPS_InTagBeginEnd
Definition: wparser_def.c:151

Function Documentation

◆ _make_compiler_happy()

void _make_compiler_happy ( void  )

Definition at line 537 of file wparser_def.c.

538{
539 p_isalnum(NULL);
540 p_isnotalnum(NULL);
541 p_isalpha(NULL);
542 p_isnotalpha(NULL);
543 p_isdigit(NULL);
544 p_isnotdigit(NULL);
545 p_islower(NULL);
546 p_isnotlower(NULL);
547 p_isprint(NULL);
548 p_isnotprint(NULL);
549 p_ispunct(NULL);
550 p_isnotpunct(NULL);
551 p_isspace(NULL);
552 p_isnotspace(NULL);
553 p_isupper(NULL);
554 p_isnotupper(NULL);
555 p_isxdigit(NULL);
556 p_isnotxdigit(NULL);
557 p_isEOF(NULL);
558 p_iseqC(NULL);
559 p_isneC(NULL);
560}
p_iseqC
static int p_iseqC(TParser *prs)
Definition: wparser_def.c:481
p_isneC
static int p_isneC(TParser *prs)
Definition: wparser_def.c:487
p_isEOF
static int p_isEOF(TParser *prs)
Definition: wparser_def.c:474

References p_isEOF(), p_iseqC(), and p_isneC().

◆ checkcondition_HL()

static TSTernaryValue checkcondition_HL ( void *  opaque,
QueryOperand *  val,
ExecPhraseData *  data 
)
static

Definition at line 1981 of file wparser_def.c.

1982{
1983 hlCheck *checkval = (hlCheck *) opaque;
1984 int i;
1985
1986 /* scan words array for matching items */
1987 for (i = 0; i < checkval->len; i++)
1988 {
1989 if (checkval->words[i].item == val)
1990 {
1991 /* if data == NULL, don't need to report positions */
1992 if (!data)
1993 return TS_YES;
1994
1995 if (!data->pos)
1996 {
1997 data->pos = palloc(sizeof(WordEntryPos) * checkval->len);
1998 data->allocated = true;
1999 data->npos = 1;
2000 data->pos[0] = checkval->words[i].pos;
2001 }
2002 else if (data->pos[data->npos - 1] < checkval->words[i].pos)
2003 {
2004 data->pos[data->npos++] = checkval->words[i].pos;
2005 }
2006 }
2007 }
2008
2009 if (data && data->npos > 0)
2010 return TS_YES;
2011
2012 return TS_NO;
2013}
val
long val
Definition: informix.c:689
i
int i
Definition: isn.c:77
palloc
void * palloc(Size size)
Definition: mcxt.c:1321
data
const void * data
Definition: pg_crc32c_sse42.c:27
HeadlineWordEntry::pos
WordEntryPos pos
Definition: ts_public.h:68
HeadlineWordEntry::item
QueryOperand * item
Definition: ts_public.h:70
hlCheck::words
HeadlineWordEntry * words
Definition: wparser_def.c:1968
WordEntryPos
uint16 WordEntryPos
Definition: ts_type.h:63
TS_NO
@ TS_NO
Definition: ts_utils.h:134
TS_YES
@ TS_YES
Definition: ts_utils.h:135

References data, i, HeadlineWordEntry::item, hlCheck::len, palloc(), HeadlineWordEntry::pos, TS_NO, TS_YES, val, and hlCheck::words.

Referenced by hlCover(), and prsd_headline().

◆ get_next_fragment()

static void get_next_fragment ( HeadlineParsedText *  prs,
int *  startpos,
int *  endpos,
int *  curlen,
int *  poslen,
int  max_words 
)
static

Definition at line 2220 of file wparser_def.c.

2222{
2223 int i;
2224
2225 /*
2226 * Objective: select a fragment of words between startpos and endpos such
2227 * that it has at most max_words and both ends have query words. If the
2228 * startpos and endpos are the endpoints of the cover and the cover has
2229 * fewer words than max_words, then this function should just return the
2230 * cover
2231 */
2232 /* first move startpos to an item */
2233 for (i = *startpos; i <= *endpos; i++)
2234 {
2235 *startpos = i;
2236 if (INTERESTINGWORD(i))
2237 break;
2238 }
2239 /* cut endpos to have only max_words */
2240 *curlen = 0;
2241 *poslen = 0;
2242 for (i = *startpos; i <= *endpos && *curlen < max_words; i++)
2243 {
2244 if (!NONWORDTOKEN(prs->words[i].type))
2245 *curlen += 1;
2246 if (INTERESTINGWORD(i))
2247 *poslen += 1;
2248 }
2249 /* if the cover was cut then move back endpos to a query item */
2250 if (*endpos > i)
2251 {
2252 *endpos = i;
2253 for (i = *endpos; i >= *startpos; i--)
2254 {
2255 *endpos = i;
2256 if (INTERESTINGWORD(i))
2257 break;
2258 if (!NONWORDTOKEN(prs->words[i].type))
2259 *curlen -= 1;
2260 }
2261 }
2262}
endpos
static XLogRecPtr endpos
Definition: pg_receivewal.c:56
startpos
static XLogRecPtr startpos
Definition: pg_recvlogical.c:49
HeadlineParsedText::words
HeadlineWordEntry * words
Definition: ts_public.h:76
NONWORDTOKEN
#define NONWORDTOKEN(x)
Definition: wparser_def.c:1936

References endpos, i, INTERESTINGWORD, NONWORDTOKEN, startpos, HeadlineWordEntry::type, and HeadlineParsedText::words.

Referenced by mark_hl_fragments().

◆ hlCover()

static bool hlCover ( HeadlineParsedText *  prs,
TSQuery  query,
List *  locations,
int *  nextpos,
int *  p,
int *  q 
)
static

Definition at line 2032 of file wparser_def.c.

2034{
2035 int pos = *nextpos;
2036
2037 /* This loop repeats when our selected word-range fails the query */
2038 for (;;)
2039 {
2040 int posb,
2041 pose;
2042 ListCell *lc;
2043
2044 /*
2045 * For each AND'ed query term or phrase, find its first occurrence at
2046 * or after pos; set pose to the maximum of those positions.
2047 *
2048 * We need not consider ORs or NOTs here; see the comments for
2049 * TS_execute_locations(). Rechecking the match with TS_execute(),
2050 * below, will deal with any ensuing imprecision.
2051 */
2052 pose = -1;
2053 foreach(lc, locations)
2054 {
2055 ExecPhraseData *pdata = (ExecPhraseData *) lfirst(lc);
2056 int first = -1;
2057
2058 for (int i = 0; i < pdata->npos; i++)
2059 {
2060 /* For phrase matches, use the ending lexeme */
2061 int endp = pdata->pos[i];
2062
2063 if (endp >= pos)
2064 {
2065 first = endp;
2066 break;
2067 }
2068 }
2069 if (first < 0)
2070 return false; /* no more matches for this term */
2071 if (first > pose)
2072 pose = first;
2073 }
2074
2075 if (pose < 0)
2076 return false; /* we only get here if empty list */
2077
2078 /*
2079 * Now, for each AND'ed query term or phrase, find its last occurrence
2080 * at or before pose; set posb to the minimum of those positions.
2081 *
2082 * We start posb at INT_MAX - 1 to guarantee no overflow if we compute
2083 * posb + 1 below.
2084 */
2085 posb = INT_MAX - 1;
2086 foreach(lc, locations)
2087 {
2088 ExecPhraseData *pdata = (ExecPhraseData *) lfirst(lc);
2089 int last = -1;
2090
2091 for (int i = pdata->npos - 1; i >= 0; i--)
2092 {
2093 /* For phrase matches, use the starting lexeme */
2094 int startp = pdata->pos[i] - pdata->width;
2095
2096 if (startp <= pose)
2097 {
2098 last = startp;
2099 break;
2100 }
2101 }
2102 if (last < posb)
2103 posb = last;
2104 }
2105
2106 /*
2107 * We could end up with posb to the left of pos, in case some phrase
2108 * match crosses pos. Try the match starting at pos anyway, since the
2109 * result of TS_execute_locations is imprecise for phrase matches OR'd
2110 * with plain matches; that is, if the query is "(A <-> B) | C" then C
2111 * could match at pos even though the phrase match would have to
2112 * extend to the left of pos.
2113 */
2114 posb = Max(posb, pos);
2115
2116 /* This test probably always succeeds, but be paranoid */
2117 if (posb <= pose)
2118 {
2119 /*
2120 * posb .. pose is now the shortest, earliest-after-pos range of
2121 * lexeme positions containing all the query terms. It will
2122 * contain all phrase matches, too, except in the corner case
2123 * described just above.
2124 *
2125 * Now convert these lexeme positions to indexes in prs->words[].
2126 */
2127 int idxb = -1;
2128 int idxe = -1;
2129
2130 for (int i = 0; i < prs->curwords; i++)
2131 {
2132 if (prs->words[i].item == NULL)
2133 continue;
2134 if (idxb < 0 && prs->words[i].pos >= posb)
2135 idxb = i;
2136 if (prs->words[i].pos <= pose)
2137 idxe = i;
2138 else
2139 break;
2140 }
2141
2142 /* This test probably always succeeds, but be paranoid */
2143 if (idxb >= 0 && idxe >= idxb)
2144 {
2145 /*
2146 * Finally, check that the selected range satisfies the query.
2147 * This should succeed in all simple cases; but odd cases
2148 * involving non-top-level NOT conditions or phrase matches
2149 * OR'd with other things could fail, since the result of
2150 * TS_execute_locations doesn't fully represent such things.
2151 */
2152 hlCheck ch;
2153
2154 ch.words = &(prs->words[idxb]);
2155 ch.len = idxe - idxb + 1;
2156 if (TS_execute(GETQUERY(query), &ch,
2157 TS_EXEC_EMPTY, checkcondition_HL))
2158 {
2159 /* Match! Advance *nextpos and return the word range. */
2160 *nextpos = posb + 1;
2161 *p = idxb;
2162 *q = idxe;
2163 return true;
2164 }
2165 }
2166 }
2167
2168 /*
2169 * Advance pos and try again. Any later workable match must start
2170 * beyond posb.
2171 */
2172 pos = posb + 1;
2173 }
2174 /* Can't get here, but stupider compilers complain if we leave it off */
2175 return false;
2176}
GETQUERY
#define GETQUERY(x)
Definition: _int.h:157
Max
#define Max(x, y)
Definition: c.h:969
lfirst
#define lfirst(lc)
Definition: pg_list.h:172
ExecPhraseData::pos
WordEntryPos * pos
Definition: ts_utils.h:166
TS_EXEC_EMPTY
#define TS_EXEC_EMPTY
Definition: ts_utils.h:188
TS_execute
bool TS_execute(QueryItem *curitem, void *arg, uint32 flags, TSExecuteCallback chkcond)
Definition: tsvector_op.c:1854
checkcondition_HL
static TSTernaryValue checkcondition_HL(void *opaque, QueryOperand *val, ExecPhraseData *data)
Definition: wparser_def.c:1981

References checkcondition_HL(), HeadlineParsedText::curwords, GETQUERY, i, HeadlineWordEntry::item, hlCheck::len, lfirst, Max, ExecPhraseData::npos, HeadlineWordEntry::pos, ExecPhraseData::pos, TS_EXEC_EMPTY, TS_execute(), ExecPhraseData::width, hlCheck::words, and HeadlineParsedText::words.

Referenced by mark_hl_fragments(), and mark_hl_words().

◆ mark_fragment()

static void mark_fragment ( HeadlineParsedText *  prs,
bool  highlightall,
int  startpos,
int  endpos 
)
static

Definition at line 2184 of file wparser_def.c.

2186{
2187 int i;
2188
2189 for (i = startpos; i <= endpos; i++)
2190 {
2191 if (prs->words[i].item)
2192 prs->words[i].selected = 1;
2193 if (!highlightall)
2194 {
2195 if (HLIDREPLACE(prs->words[i].type))
2196 prs->words[i].replace = 1;
2197 else if (HLIDSKIP(prs->words[i].type))
2198 prs->words[i].skip = 1;
2199 }
2200 else
2201 {
2202 if (XMLHLIDSKIP(prs->words[i].type))
2203 prs->words[i].skip = 1;
2204 }
2205
2206 prs->words[i].in = (prs->words[i].repeated) ? 0 : 1;
2207 }
2208}
XMLHLIDSKIP
#define XMLHLIDSKIP(x)
Definition: wparser_def.c:1935
HLIDSKIP
#define HLIDSKIP(x)
Definition: wparser_def.c:1934
HLIDREPLACE
#define HLIDREPLACE(x)
Definition: wparser_def.c:1933

References endpos, HLIDREPLACE, HLIDSKIP, i, HeadlineWordEntry::in, HeadlineWordEntry::item, HeadlineWordEntry::repeated, HeadlineWordEntry::replace, HeadlineWordEntry::selected, HeadlineWordEntry::skip, startpos, HeadlineWordEntry::type, HeadlineParsedText::words, and XMLHLIDSKIP.

Referenced by mark_hl_fragments(), and mark_hl_words().

◆ mark_hl_fragments()

static void mark_hl_fragments ( HeadlineParsedText *  prs,
TSQuery  query,
List *  locations,
bool  highlightall,
int  shortword,
int  min_words,
int  max_words,
int  max_fragments 
)
static

Definition at line 2271 of file wparser_def.c.

2275{
2276 int32 poslen,
2277 curlen,
2278 i,
2279 f,
2280 num_f = 0;
2281 int32 stretch,
2282 maxstretch,
2283 posmarker;
2284
2285 int32 startpos = 0,
2286 endpos = 0,
2287 nextpos = 0,
2288 p = 0,
2289 q = 0;
2290
2291 int32 numcovers = 0,
2292 maxcovers = 32;
2293
2294 int32 minI,
2295 minwords,
2296 maxitems;
2297 CoverPos *covers;
2298
2299 covers = palloc(maxcovers * sizeof(CoverPos));
2300
2301 /* get all covers */
2302 while (hlCover(prs, query, locations, &nextpos, &p, &q))
2303 {
2304 startpos = p;
2305 endpos = q;
2306
2307 /*
2308 * Break the cover into smaller fragments such that each fragment has
2309 * at most max_words. Also ensure that each end of each fragment is a
2310 * query word. This will allow us to stretch the fragment in either
2311 * direction
2312 */
2313
2314 while (startpos <= endpos)
2315 {
2316 get_next_fragment(prs, &startpos, &endpos, &curlen, &poslen, max_words);
2317 if (numcovers >= maxcovers)
2318 {
2319 maxcovers *= 2;
2320 covers = repalloc(covers, sizeof(CoverPos) * maxcovers);
2321 }
2322 covers[numcovers].startpos = startpos;
2323 covers[numcovers].endpos = endpos;
2324 covers[numcovers].curlen = curlen;
2325 covers[numcovers].poslen = poslen;
2326 covers[numcovers].chosen = false;
2327 covers[numcovers].excluded = false;
2328 numcovers++;
2329 startpos = endpos + 1;
2330 endpos = q;
2331 }
2332 }
2333
2334 /* choose best covers */
2335 for (f = 0; f < max_fragments; f++)
2336 {
2337 maxitems = 0;
2338 minwords = PG_INT32_MAX;
2339 minI = -1;
2340
2341 /*
2342 * Choose the cover that contains max items. In case of tie choose the
2343 * one with smaller number of words.
2344 */
2345 for (i = 0; i < numcovers; i++)
2346 {
2347 if (!covers[i].chosen && !covers[i].excluded &&
2348 (maxitems < covers[i].poslen ||
2349 (maxitems == covers[i].poslen &&
2350 minwords > covers[i].curlen)))
2351 {
2352 maxitems = covers[i].poslen;
2353 minwords = covers[i].curlen;
2354 minI = i;
2355 }
2356 }
2357 /* if a cover was found mark it */
2358 if (minI >= 0)
2359 {
2360 covers[minI].chosen = true;
2361 /* adjust the size of cover */
2362 startpos = covers[minI].startpos;
2363 endpos = covers[minI].endpos;
2364 curlen = covers[minI].curlen;
2365 /* stretch the cover if cover size is lower than max_words */
2366 if (curlen < max_words)
2367 {
2368 /* divide the stretch on both sides of cover */
2369 maxstretch = (max_words - curlen) / 2;
2370
2371 /*
2372 * first stretch the startpos stop stretching if 1. we hit the
2373 * beginning of document 2. exceed maxstretch 3. we hit an
2374 * already marked fragment
2375 */
2376 stretch = 0;
2377 posmarker = startpos;
2378 for (i = startpos - 1; i >= 0 && stretch < maxstretch && !prs->words[i].in; i--)
2379 {
2380 if (!NONWORDTOKEN(prs->words[i].type))
2381 {
2382 curlen++;
2383 stretch++;
2384 }
2385 posmarker = i;
2386 }
2387 /* cut back startpos till we find a good endpoint */
2388 for (i = posmarker; i < startpos && BADENDPOINT(i); i++)
2389 {
2390 if (!NONWORDTOKEN(prs->words[i].type))
2391 curlen--;
2392 }
2393 startpos = i;
2394 /* now stretch the endpos as much as possible */
2395 posmarker = endpos;
2396 for (i = endpos + 1; i < prs->curwords && curlen < max_words && !prs->words[i].in; i++)
2397 {
2398 if (!NONWORDTOKEN(prs->words[i].type))
2399 curlen++;
2400 posmarker = i;
2401 }
2402 /* cut back endpos till we find a good endpoint */
2403 for (i = posmarker; i > endpos && BADENDPOINT(i); i--)
2404 {
2405 if (!NONWORDTOKEN(prs->words[i].type))
2406 curlen--;
2407 }
2408 endpos = i;
2409 }
2410 covers[minI].startpos = startpos;
2411 covers[minI].endpos = endpos;
2412 covers[minI].curlen = curlen;
2413 /* Mark the chosen fragments (covers) */
2414 mark_fragment(prs, highlightall, startpos, endpos);
2415 num_f++;
2416 /* Exclude covers overlapping this one from future consideration */
2417 for (i = 0; i < numcovers; i++)
2418 {
2419 if (i != minI &&
2420 ((covers[i].startpos >= startpos &&
2421 covers[i].startpos <= endpos) ||
2422 (covers[i].endpos >= startpos &&
2423 covers[i].endpos <= endpos) ||
2424 (covers[i].startpos < startpos &&
2425 covers[i].endpos > endpos)))
2426 covers[i].excluded = true;
2427 }
2428 }
2429 else
2430 break; /* no selectable covers remain */
2431 }
2432
2433 /* show the first min_words words if we have not marked anything */
2434 if (num_f <= 0)
2435 {
2436 startpos = curlen = 0;
2437 endpos = -1;
2438 for (i = 0; i < prs->curwords && curlen < min_words; i++)
2439 {
2440 if (!NONWORDTOKEN(prs->words[i].type))
2441 curlen++;
2442 endpos = i;
2443 }
2444 mark_fragment(prs, highlightall, startpos, endpos);
2445 }
2446
2447 pfree(covers);
2448}
PG_INT32_MAX
#define PG_INT32_MAX
Definition: c.h:560
int32
int32_t int32
Definition: c.h:498
repalloc
void * repalloc(void *pointer, Size size)
Definition: mcxt.c:1548
pfree
void pfree(void *pointer)
Definition: mcxt.c:1528
CoverPos::chosen
bool chosen
Definition: wparser_def.c:1961
CoverPos::endpos
int32 endpos
Definition: wparser_def.c:1958
CoverPos::curlen
int32 curlen
Definition: wparser_def.c:1960
CoverPos::startpos
int32 startpos
Definition: wparser_def.c:1957
CoverPos::excluded
bool excluded
Definition: wparser_def.c:1962
CoverPos::poslen
int32 poslen
Definition: wparser_def.c:1959
BADENDPOINT
#define BADENDPOINT(j)
Definition: wparser_def.c:1950
mark_fragment
static void mark_fragment(HeadlineParsedText *prs, bool highlightall, int startpos, int endpos)
Definition: wparser_def.c:2184
hlCover
static bool hlCover(HeadlineParsedText *prs, TSQuery query, List *locations, int *nextpos, int *p, int *q)
Definition: wparser_def.c:2032
get_next_fragment
static void get_next_fragment(HeadlineParsedText *prs, int *startpos, int *endpos, int *curlen, int *poslen, int max_words)
Definition: wparser_def.c:2220

References BADENDPOINT, CoverPos::chosen, CoverPos::curlen, HeadlineParsedText::curwords, CoverPos::endpos, endpos, CoverPos::excluded, get_next_fragment(), hlCover(), i, HeadlineWordEntry::in, mark_fragment(), NONWORDTOKEN, palloc(), pfree(), PG_INT32_MAX, CoverPos::poslen, repalloc(), CoverPos::startpos, startpos, HeadlineWordEntry::type, and HeadlineParsedText::words.

Referenced by prsd_headline().

◆ mark_hl_words()

static void mark_hl_words ( HeadlineParsedText *  prs,
TSQuery  query,
List *  locations,
bool  highlightall,
int  shortword,
int  min_words,
int  max_words 
)
static

Definition at line 2454 of file wparser_def.c.

2457{
2458 int nextpos = 0,
2459 p = 0,
2460 q = 0;
2461 int bestb = -1,
2462 beste = -1;
2463 int bestlen = -1;
2464 bool bestcover = false;
2465 int pose,
2466 posb,
2467 poslen,
2468 curlen;
2469 bool poscover;
2470 int i;
2471
2472 if (!highlightall)
2473 {
2474 /* examine all covers, select a headline using the best one */
2475 while (hlCover(prs, query, locations, &nextpos, &p, &q))
2476 {
2477 /*
2478 * Count words (curlen) and interesting words (poslen) within
2479 * cover, but stop once we reach max_words. This step doesn't
2480 * consider whether that's a good stopping point. posb and pose
2481 * are set to the start and end indexes of the possible headline.
2482 */
2483 curlen = 0;
2484 poslen = 0;
2485 posb = pose = p;
2486 for (i = p; i <= q && curlen < max_words; i++)
2487 {
2488 if (!NONWORDTOKEN(prs->words[i].type))
2489 curlen++;
2490 if (INTERESTINGWORD(i))
2491 poslen++;
2492 pose = i;
2493 }
2494
2495 if (curlen < max_words)
2496 {
2497 /*
2498 * We have room to lengthen the headline, so search forward
2499 * until it's full or we find a good stopping point. We'll
2500 * reconsider the word at "q", then move forward.
2501 */
2502 for (i = i - 1; i < prs->curwords && curlen < max_words; i++)
2503 {
2504 if (i > q)
2505 {
2506 if (!NONWORDTOKEN(prs->words[i].type))
2507 curlen++;
2508 if (INTERESTINGWORD(i))
2509 poslen++;
2510 }
2511 pose = i;
2512 if (BADENDPOINT(i))
2513 continue;
2514 if (curlen >= min_words)
2515 break;
2516 }
2517 if (curlen < min_words)
2518 {
2519 /*
2520 * Reached end of text and our headline is still shorter
2521 * than min_words, so try to extend it to the left.
2522 */
2523 for (i = p - 1; i >= 0; i--)
2524 {
2525 if (!NONWORDTOKEN(prs->words[i].type))
2526 curlen++;
2527 if (INTERESTINGWORD(i))
2528 poslen++;
2529 if (curlen >= max_words)
2530 break;
2531 if (BADENDPOINT(i))
2532 continue;
2533 if (curlen >= min_words)
2534 break;
2535 }
2536 posb = (i >= 0) ? i : 0;
2537 }
2538 }
2539 else
2540 {
2541 /*
2542 * Can't make headline longer, so consider making it shorter
2543 * if needed to avoid a bad endpoint.
2544 */
2545 if (i > q)
2546 i = q;
2547 for (; curlen > min_words; i--)
2548 {
2549 if (!BADENDPOINT(i))
2550 break;
2551 if (!NONWORDTOKEN(prs->words[i].type))
2552 curlen--;
2553 if (INTERESTINGWORD(i))
2554 poslen--;
2555 pose = i - 1;
2556 }
2557 }
2558
2559 /*
2560 * Check whether the proposed headline includes the original
2561 * cover; it might not if we trimmed it due to max_words.
2562 */
2563 poscover = (posb <= p && pose >= q);
2564
2565 /*
2566 * Adopt this headline if it's better than the last one, giving
2567 * highest priority to headlines including the cover, then to
2568 * headlines with more interesting words, then to headlines with
2569 * good stopping points. (Since bestlen is initially -1, we will
2570 * certainly adopt the first headline.)
2571 */
2572 if (poscover > bestcover ||
2573 (poscover == bestcover && poslen > bestlen) ||
2574 (poscover == bestcover && poslen == bestlen &&
2575 !BADENDPOINT(pose) && BADENDPOINT(beste)))
2576 {
2577 bestb = posb;
2578 beste = pose;
2579 bestlen = poslen;
2580 bestcover = poscover;
2581 }
2582 }
2583
2584 /*
2585 * If we found nothing acceptable, select min_words words starting at
2586 * the beginning.
2587 */
2588 if (bestlen < 0)
2589 {
2590 curlen = 0;
2591 pose = -1;
2592 for (i = 0; i < prs->curwords && curlen < min_words; i++)
2593 {
2594 if (!NONWORDTOKEN(prs->words[i].type))
2595 curlen++;
2596 pose = i;
2597 }
2598 bestb = 0;
2599 beste = pose;
2600 }
2601 }
2602 else
2603 {
2604 /* highlightall mode: headline is whole document */
2605 bestb = 0;
2606 beste = prs->curwords - 1;
2607 }
2608
2609 mark_fragment(prs, highlightall, bestb, beste);
2610}

References BADENDPOINT, HeadlineParsedText::curwords, hlCover(), i, INTERESTINGWORD, mark_fragment(), NONWORDTOKEN, HeadlineWordEntry::type, and HeadlineParsedText::words.

Referenced by prsd_headline().

◆ newTParserPosition()

static TParserPosition * newTParserPosition ( TParserPosition *  prev)
static

Definition at line 272 of file wparser_def.c.

273{
274 TParserPosition *res = (TParserPosition *) palloc(sizeof(TParserPosition));
275
276 if (prev)
277 memcpy(res, prev, sizeof(TParserPosition));
278 else
279 memset(res, 0, sizeof(TParserPosition));
280
281 res->prev = prev;
282
283 res->pushedAtAction = NULL;
284
285 return res;
286}
TParserPosition::pushedAtAction
const TParserStateActionItem * pushedAtAction
Definition: wparser_def.c:238
TParserPosition::prev
struct TParserPosition * prev
Definition: wparser_def.c:237

References palloc(), TParserPosition::prev, and TParserPosition::pushedAtAction.

Referenced by p_isURLPath(), TParserCopyInit(), TParserGet(), and TParserInit().

◆ p_isascii()

static int p_isascii ( TParser *  prs)
static

Definition at line 493 of file wparser_def.c.

494{
495 return (prs->state->charlen == 1 && isascii((unsigned char) *(prs->str + prs->state->posbyte))) ? 1 : 0;
496}
TParser::str
char * str
Definition: wparser_def.c:244
TParser::state
TParserPosition * state
Definition: wparser_def.c:252

References TParserPosition::charlen, TParserPosition::posbyte, TParser::state, and TParser::str.

Referenced by p_isasclet().

◆ p_isasclet()

static int p_isasclet ( TParser *  prs)
static

Definition at line 499 of file wparser_def.c.

500{
501 return (p_isascii(prs) && p_isalpha(prs)) ? 1 : 0;
502}
p_isascii
static int p_isascii(TParser *prs)
Definition: wparser_def.c:493

References p_isascii().

◆ p_isEOF()

static int p_isEOF ( TParser *  prs)
static

Definition at line 474 of file wparser_def.c.

475{
476 Assert(prs->state);
477 return (prs->state->posbyte == prs->lenstr || prs->state->charlen == 0) ? 1 : 0;
478}
Assert
Assert(PointerIsAligned(start, uint64))
TParser::lenstr
int lenstr
Definition: wparser_def.c:245

References Assert(), TParserPosition::charlen, TParser::lenstr, TParserPosition::posbyte, and TParser::state.

Referenced by _make_compiler_happy().

◆ p_iseqC()

static int p_iseqC ( TParser *  prs)
static

Definition at line 481 of file wparser_def.c.

482{
483 return p_iseq(prs, prs->c);
484}
TParser::c
char c
Definition: wparser_def.c:257

References TParser::c.

Referenced by _make_compiler_happy().

◆ p_ishost()

static int p_ishost ( TParser *  prs)
static

Definition at line 629 of file wparser_def.c.

630{
631 TParser *tmpprs = TParserCopyInit(prs);
632 int res = 0;
633
634 tmpprs->wanthost = true;
635
636 /*
637 * Check stack depth before recursing. (Since TParserGet() doesn't
638 * normally recurse, we put the cost of checking here not there.)
639 */
640 check_stack_depth();
641
642 if (TParserGet(tmpprs) && tmpprs->type == HOST)
643 {
644 prs->state->posbyte += tmpprs->lenbytetoken;
645 prs->state->poschar += tmpprs->lenchartoken;
646 prs->state->lenbytetoken += tmpprs->lenbytetoken;
647 prs->state->lenchartoken += tmpprs->lenchartoken;
648 prs->state->charlen = tmpprs->state->charlen;
649 res = 1;
650 }
651 TParserCopyClose(tmpprs);
652
653 return res;
654}
check_stack_depth
void check_stack_depth(void)
Definition: stack_depth.c:95
TParser::type
int type
Definition: wparser_def.c:263
TParser::wanthost
bool wanthost
Definition: wparser_def.c:254
TParser::lenbytetoken
int lenbytetoken
Definition: wparser_def.c:261
TParser::lenchartoken
int lenchartoken
Definition: wparser_def.c:262
HOST
#define HOST
Definition: wparser_def.c:41
TParserGet
static bool TParserGet(TParser *prs)
Definition: wparser_def.c:1710
TParserCopyClose
static void TParserCopyClose(TParser *prs)
Definition: wparser_def.c:397
TParserCopyInit
static TParser * TParserCopyInit(const TParser *orig)
Definition: wparser_def.c:346

References TParserPosition::charlen, check_stack_depth(), HOST, TParserPosition::lenbytetoken, TParser::lenbytetoken, TParserPosition::lenchartoken, TParser::lenchartoken, TParserPosition::posbyte, TParserPosition::poschar, TParser::state, TParserCopyClose(), TParserCopyInit(), TParserGet(), TParser::type, and TParser::wanthost.

◆ p_isignore()

static int p_isignore ( TParser *  prs)
static

Definition at line 623 of file wparser_def.c.

624{
625 return (prs->ignore) ? 1 : 0;
626}
TParser::ignore
bool ignore
Definition: wparser_def.c:253

References TParser::ignore.

◆ p_isneC()

static int p_isneC ( TParser *  prs)
static

Definition at line 487 of file wparser_def.c.

488{
489 return !p_iseq(prs, prs->c);
490}

References TParser::c.

Referenced by _make_compiler_happy().

◆ p_isspecial()

static int p_isspecial ( TParser *  prs)
static

Definition at line 692 of file wparser_def.c.

693{
694 /*
695 * pg_dsplen could return -1 which means error or control character
696 */
697 if (pg_dsplen(prs->str + prs->state->posbyte) == 0)
698 return 1;
699
700 /*
701 * Unicode Characters in the 'Mark, Spacing Combining' Category That
702 * characters are not alpha although they are not breakers of word too.
703 * Check that only in utf encoding, because other encodings aren't
704 * supported by postgres or even exists.
705 */
706 if (GetDatabaseEncoding() == PG_UTF8 && prs->usewide)
707 {
708 static const pg_wchar strange_letter[] = {
709 /*
710 * use binary search, so elements should be ordered
711 */
712 0x0903, /* DEVANAGARI SIGN VISARGA */
713 0x093E, /* DEVANAGARI VOWEL SIGN AA */
714 0x093F, /* DEVANAGARI VOWEL SIGN I */
715 0x0940, /* DEVANAGARI VOWEL SIGN II */
716 0x0949, /* DEVANAGARI VOWEL SIGN CANDRA O */
717 0x094A, /* DEVANAGARI VOWEL SIGN SHORT O */
718 0x094B, /* DEVANAGARI VOWEL SIGN O */
719 0x094C, /* DEVANAGARI VOWEL SIGN AU */
720 0x0982, /* BENGALI SIGN ANUSVARA */
721 0x0983, /* BENGALI SIGN VISARGA */
722 0x09BE, /* BENGALI VOWEL SIGN AA */
723 0x09BF, /* BENGALI VOWEL SIGN I */
724 0x09C0, /* BENGALI VOWEL SIGN II */
725 0x09C7, /* BENGALI VOWEL SIGN E */
726 0x09C8, /* BENGALI VOWEL SIGN AI */
727 0x09CB, /* BENGALI VOWEL SIGN O */
728 0x09CC, /* BENGALI VOWEL SIGN AU */
729 0x09D7, /* BENGALI AU LENGTH MARK */
730 0x0A03, /* GURMUKHI SIGN VISARGA */
731 0x0A3E, /* GURMUKHI VOWEL SIGN AA */
732 0x0A3F, /* GURMUKHI VOWEL SIGN I */
733 0x0A40, /* GURMUKHI VOWEL SIGN II */
734 0x0A83, /* GUJARATI SIGN VISARGA */
735 0x0ABE, /* GUJARATI VOWEL SIGN AA */
736 0x0ABF, /* GUJARATI VOWEL SIGN I */
737 0x0AC0, /* GUJARATI VOWEL SIGN II */
738 0x0AC9, /* GUJARATI VOWEL SIGN CANDRA O */
739 0x0ACB, /* GUJARATI VOWEL SIGN O */
740 0x0ACC, /* GUJARATI VOWEL SIGN AU */
741 0x0B02, /* ORIYA SIGN ANUSVARA */
742 0x0B03, /* ORIYA SIGN VISARGA */
743 0x0B3E, /* ORIYA VOWEL SIGN AA */
744 0x0B40, /* ORIYA VOWEL SIGN II */
745 0x0B47, /* ORIYA VOWEL SIGN E */
746 0x0B48, /* ORIYA VOWEL SIGN AI */
747 0x0B4B, /* ORIYA VOWEL SIGN O */
748 0x0B4C, /* ORIYA VOWEL SIGN AU */
749 0x0B57, /* ORIYA AU LENGTH MARK */
750 0x0BBE, /* TAMIL VOWEL SIGN AA */
751 0x0BBF, /* TAMIL VOWEL SIGN I */
752 0x0BC1, /* TAMIL VOWEL SIGN U */
753 0x0BC2, /* TAMIL VOWEL SIGN UU */
754 0x0BC6, /* TAMIL VOWEL SIGN E */
755 0x0BC7, /* TAMIL VOWEL SIGN EE */
756 0x0BC8, /* TAMIL VOWEL SIGN AI */
757 0x0BCA, /* TAMIL VOWEL SIGN O */
758 0x0BCB, /* TAMIL VOWEL SIGN OO */
759 0x0BCC, /* TAMIL VOWEL SIGN AU */
760 0x0BD7, /* TAMIL AU LENGTH MARK */
761 0x0C01, /* TELUGU SIGN CANDRABINDU */
762 0x0C02, /* TELUGU SIGN ANUSVARA */
763 0x0C03, /* TELUGU SIGN VISARGA */
764 0x0C41, /* TELUGU VOWEL SIGN U */
765 0x0C42, /* TELUGU VOWEL SIGN UU */
766 0x0C43, /* TELUGU VOWEL SIGN VOCALIC R */
767 0x0C44, /* TELUGU VOWEL SIGN VOCALIC RR */
768 0x0C82, /* KANNADA SIGN ANUSVARA */
769 0x0C83, /* KANNADA SIGN VISARGA */
770 0x0CBE, /* KANNADA VOWEL SIGN AA */
771 0x0CC0, /* KANNADA VOWEL SIGN II */
772 0x0CC1, /* KANNADA VOWEL SIGN U */
773 0x0CC2, /* KANNADA VOWEL SIGN UU */
774 0x0CC3, /* KANNADA VOWEL SIGN VOCALIC R */
775 0x0CC4, /* KANNADA VOWEL SIGN VOCALIC RR */
776 0x0CC7, /* KANNADA VOWEL SIGN EE */
777 0x0CC8, /* KANNADA VOWEL SIGN AI */
778 0x0CCA, /* KANNADA VOWEL SIGN O */
779 0x0CCB, /* KANNADA VOWEL SIGN OO */
780 0x0CD5, /* KANNADA LENGTH MARK */
781 0x0CD6, /* KANNADA AI LENGTH MARK */
782 0x0D02, /* MALAYALAM SIGN ANUSVARA */
783 0x0D03, /* MALAYALAM SIGN VISARGA */
784 0x0D3E, /* MALAYALAM VOWEL SIGN AA */
785 0x0D3F, /* MALAYALAM VOWEL SIGN I */
786 0x0D40, /* MALAYALAM VOWEL SIGN II */
787 0x0D46, /* MALAYALAM VOWEL SIGN E */
788 0x0D47, /* MALAYALAM VOWEL SIGN EE */
789 0x0D48, /* MALAYALAM VOWEL SIGN AI */
790 0x0D4A, /* MALAYALAM VOWEL SIGN O */
791 0x0D4B, /* MALAYALAM VOWEL SIGN OO */
792 0x0D4C, /* MALAYALAM VOWEL SIGN AU */
793 0x0D57, /* MALAYALAM AU LENGTH MARK */
794 0x0D82, /* SINHALA SIGN ANUSVARAYA */
795 0x0D83, /* SINHALA SIGN VISARGAYA */
796 0x0DCF, /* SINHALA VOWEL SIGN AELA-PILLA */
797 0x0DD0, /* SINHALA VOWEL SIGN KETTI AEDA-PILLA */
798 0x0DD1, /* SINHALA VOWEL SIGN DIGA AEDA-PILLA */
799 0x0DD8, /* SINHALA VOWEL SIGN GAETTA-PILLA */
800 0x0DD9, /* SINHALA VOWEL SIGN KOMBUVA */
801 0x0DDA, /* SINHALA VOWEL SIGN DIGA KOMBUVA */
802 0x0DDB, /* SINHALA VOWEL SIGN KOMBU DEKA */
803 0x0DDC, /* SINHALA VOWEL SIGN KOMBUVA HAA AELA-PILLA */
804 0x0DDD, /* SINHALA VOWEL SIGN KOMBUVA HAA DIGA
805 * AELA-PILLA */
806 0x0DDE, /* SINHALA VOWEL SIGN KOMBUVA HAA GAYANUKITTA */
807 0x0DDF, /* SINHALA VOWEL SIGN GAYANUKITTA */
808 0x0DF2, /* SINHALA VOWEL SIGN DIGA GAETTA-PILLA */
809 0x0DF3, /* SINHALA VOWEL SIGN DIGA GAYANUKITTA */
810 0x0F3E, /* TIBETAN SIGN YAR TSHES */
811 0x0F3F, /* TIBETAN SIGN MAR TSHES */
812 0x0F7F, /* TIBETAN SIGN RNAM BCAD */
813 0x102B, /* MYANMAR VOWEL SIGN TALL AA */
814 0x102C, /* MYANMAR VOWEL SIGN AA */
815 0x1031, /* MYANMAR VOWEL SIGN E */
816 0x1038, /* MYANMAR SIGN VISARGA */
817 0x103B, /* MYANMAR CONSONANT SIGN MEDIAL YA */
818 0x103C, /* MYANMAR CONSONANT SIGN MEDIAL RA */
819 0x1056, /* MYANMAR VOWEL SIGN VOCALIC R */
820 0x1057, /* MYANMAR VOWEL SIGN VOCALIC RR */
821 0x1062, /* MYANMAR VOWEL SIGN SGAW KAREN EU */
822 0x1063, /* MYANMAR TONE MARK SGAW KAREN HATHI */
823 0x1064, /* MYANMAR TONE MARK SGAW KAREN KE PHO */
824 0x1067, /* MYANMAR VOWEL SIGN WESTERN PWO KAREN EU */
825 0x1068, /* MYANMAR VOWEL SIGN WESTERN PWO KAREN UE */
826 0x1069, /* MYANMAR SIGN WESTERN PWO KAREN TONE-1 */
827 0x106A, /* MYANMAR SIGN WESTERN PWO KAREN TONE-2 */
828 0x106B, /* MYANMAR SIGN WESTERN PWO KAREN TONE-3 */
829 0x106C, /* MYANMAR SIGN WESTERN PWO KAREN TONE-4 */
830 0x106D, /* MYANMAR SIGN WESTERN PWO KAREN TONE-5 */
831 0x1083, /* MYANMAR VOWEL SIGN SHAN AA */
832 0x1084, /* MYANMAR VOWEL SIGN SHAN E */
833 0x1087, /* MYANMAR SIGN SHAN TONE-2 */
834 0x1088, /* MYANMAR SIGN SHAN TONE-3 */
835 0x1089, /* MYANMAR SIGN SHAN TONE-5 */
836 0x108A, /* MYANMAR SIGN SHAN TONE-6 */
837 0x108B, /* MYANMAR SIGN SHAN COUNCIL TONE-2 */
838 0x108C, /* MYANMAR SIGN SHAN COUNCIL TONE-3 */
839 0x108F, /* MYANMAR SIGN RUMAI PALAUNG TONE-5 */
840 0x17B6, /* KHMER VOWEL SIGN AA */
841 0x17BE, /* KHMER VOWEL SIGN OE */
842 0x17BF, /* KHMER VOWEL SIGN YA */
843 0x17C0, /* KHMER VOWEL SIGN IE */
844 0x17C1, /* KHMER VOWEL SIGN E */
845 0x17C2, /* KHMER VOWEL SIGN AE */
846 0x17C3, /* KHMER VOWEL SIGN AI */
847 0x17C4, /* KHMER VOWEL SIGN OO */
848 0x17C5, /* KHMER VOWEL SIGN AU */
849 0x17C7, /* KHMER SIGN REAHMUK */
850 0x17C8, /* KHMER SIGN YUUKALEAPINTU */
851 0x1923, /* LIMBU VOWEL SIGN EE */
852 0x1924, /* LIMBU VOWEL SIGN AI */
853 0x1925, /* LIMBU VOWEL SIGN OO */
854 0x1926, /* LIMBU VOWEL SIGN AU */
855 0x1929, /* LIMBU SUBJOINED LETTER YA */
856 0x192A, /* LIMBU SUBJOINED LETTER RA */
857 0x192B, /* LIMBU SUBJOINED LETTER WA */
858 0x1930, /* LIMBU SMALL LETTER KA */
859 0x1931, /* LIMBU SMALL LETTER NGA */
860 0x1933, /* LIMBU SMALL LETTER TA */
861 0x1934, /* LIMBU SMALL LETTER NA */
862 0x1935, /* LIMBU SMALL LETTER PA */
863 0x1936, /* LIMBU SMALL LETTER MA */
864 0x1937, /* LIMBU SMALL LETTER RA */
865 0x1938, /* LIMBU SMALL LETTER LA */
866 0x19B0, /* NEW TAI LUE VOWEL SIGN VOWEL SHORTENER */
867 0x19B1, /* NEW TAI LUE VOWEL SIGN AA */
868 0x19B2, /* NEW TAI LUE VOWEL SIGN II */
869 0x19B3, /* NEW TAI LUE VOWEL SIGN U */
870 0x19B4, /* NEW TAI LUE VOWEL SIGN UU */
871 0x19B5, /* NEW TAI LUE VOWEL SIGN E */
872 0x19B6, /* NEW TAI LUE VOWEL SIGN AE */
873 0x19B7, /* NEW TAI LUE VOWEL SIGN O */
874 0x19B8, /* NEW TAI LUE VOWEL SIGN OA */
875 0x19B9, /* NEW TAI LUE VOWEL SIGN UE */
876 0x19BA, /* NEW TAI LUE VOWEL SIGN AY */
877 0x19BB, /* NEW TAI LUE VOWEL SIGN AAY */
878 0x19BC, /* NEW TAI LUE VOWEL SIGN UY */
879 0x19BD, /* NEW TAI LUE VOWEL SIGN OY */
880 0x19BE, /* NEW TAI LUE VOWEL SIGN OAY */
881 0x19BF, /* NEW TAI LUE VOWEL SIGN UEY */
882 0x19C0, /* NEW TAI LUE VOWEL SIGN IY */
883 0x19C8, /* NEW TAI LUE TONE MARK-1 */
884 0x19C9, /* NEW TAI LUE TONE MARK-2 */
885 0x1A19, /* BUGINESE VOWEL SIGN E */
886 0x1A1A, /* BUGINESE VOWEL SIGN O */
887 0x1A1B, /* BUGINESE VOWEL SIGN AE */
888 0x1B04, /* BALINESE SIGN BISAH */
889 0x1B35, /* BALINESE VOWEL SIGN TEDUNG */
890 0x1B3B, /* BALINESE VOWEL SIGN RA REPA TEDUNG */
891 0x1B3D, /* BALINESE VOWEL SIGN LA LENGA TEDUNG */
892 0x1B3E, /* BALINESE VOWEL SIGN TALING */
893 0x1B3F, /* BALINESE VOWEL SIGN TALING REPA */
894 0x1B40, /* BALINESE VOWEL SIGN TALING TEDUNG */
895 0x1B41, /* BALINESE VOWEL SIGN TALING REPA TEDUNG */
896 0x1B43, /* BALINESE VOWEL SIGN PEPET TEDUNG */
897 0x1B44, /* BALINESE ADEG ADEG */
898 0x1B82, /* SUNDANESE SIGN PANGWISAD */
899 0x1BA1, /* SUNDANESE CONSONANT SIGN PAMINGKAL */
900 0x1BA6, /* SUNDANESE VOWEL SIGN PANAELAENG */
901 0x1BA7, /* SUNDANESE VOWEL SIGN PANOLONG */
902 0x1BAA, /* SUNDANESE SIGN PAMAAEH */
903 0x1C24, /* LEPCHA SUBJOINED LETTER YA */
904 0x1C25, /* LEPCHA SUBJOINED LETTER RA */
905 0x1C26, /* LEPCHA VOWEL SIGN AA */
906 0x1C27, /* LEPCHA VOWEL SIGN I */
907 0x1C28, /* LEPCHA VOWEL SIGN O */
908 0x1C29, /* LEPCHA VOWEL SIGN OO */
909 0x1C2A, /* LEPCHA VOWEL SIGN U */
910 0x1C2B, /* LEPCHA VOWEL SIGN UU */
911 0x1C34, /* LEPCHA CONSONANT SIGN NYIN-DO */
912 0x1C35, /* LEPCHA CONSONANT SIGN KANG */
913 0xA823, /* SYLOTI NAGRI VOWEL SIGN A */
914 0xA824, /* SYLOTI NAGRI VOWEL SIGN I */
915 0xA827, /* SYLOTI NAGRI VOWEL SIGN OO */
916 0xA880, /* SAURASHTRA SIGN ANUSVARA */
917 0xA881, /* SAURASHTRA SIGN VISARGA */
918 0xA8B4, /* SAURASHTRA CONSONANT SIGN HAARU */
919 0xA8B5, /* SAURASHTRA VOWEL SIGN AA */
920 0xA8B6, /* SAURASHTRA VOWEL SIGN I */
921 0xA8B7, /* SAURASHTRA VOWEL SIGN II */
922 0xA8B8, /* SAURASHTRA VOWEL SIGN U */
923 0xA8B9, /* SAURASHTRA VOWEL SIGN UU */
924 0xA8BA, /* SAURASHTRA VOWEL SIGN VOCALIC R */
925 0xA8BB, /* SAURASHTRA VOWEL SIGN VOCALIC RR */
926 0xA8BC, /* SAURASHTRA VOWEL SIGN VOCALIC L */
927 0xA8BD, /* SAURASHTRA VOWEL SIGN VOCALIC LL */
928 0xA8BE, /* SAURASHTRA VOWEL SIGN E */
929 0xA8BF, /* SAURASHTRA VOWEL SIGN EE */
930 0xA8C0, /* SAURASHTRA VOWEL SIGN AI */
931 0xA8C1, /* SAURASHTRA VOWEL SIGN O */
932 0xA8C2, /* SAURASHTRA VOWEL SIGN OO */
933 0xA8C3, /* SAURASHTRA VOWEL SIGN AU */
934 0xA952, /* REJANG CONSONANT SIGN H */
935 0xA953, /* REJANG VIRAMA */
936 0xAA2F, /* CHAM VOWEL SIGN O */
937 0xAA30, /* CHAM VOWEL SIGN AI */
938 0xAA33, /* CHAM CONSONANT SIGN YA */
939 0xAA34, /* CHAM CONSONANT SIGN RA */
940 0xAA4D /* CHAM CONSONANT SIGN FINAL H */
941 };
942 const pg_wchar *StopLow = strange_letter,
943 *StopHigh = strange_letter + lengthof(strange_letter),
944 *StopMiddle;
945 pg_wchar c;
946
947 if (prs->pgwstr)
948 c = *(prs->pgwstr + prs->state->poschar);
949 else
950 c = (pg_wchar) *(prs->wstr + prs->state->poschar);
951
952 while (StopLow < StopHigh)
953 {
954 StopMiddle = StopLow + ((StopHigh - StopLow) >> 1);
955 if (*StopMiddle == c)
956 return 1;
957 else if (*StopMiddle < c)
958 StopLow = StopMiddle + 1;
959 else
960 StopHigh = StopMiddle;
961 }
962 }
963
964 return 0;
965}
lengthof
#define lengthof(array)
Definition: c.h:759
pg_wchar
unsigned int pg_wchar
Definition: mbprint.c:31
GetDatabaseEncoding
int GetDatabaseEncoding(void)
Definition: mbutils.c:1262
pg_dsplen
int pg_dsplen(const char *mbstr)
Definition: mbutils.c:1031
PG_UTF8
@ PG_UTF8
Definition: pg_wchar.h:232
TParser::pgwstr
pg_wchar * pgwstr
Definition: wparser_def.c:247
TParser::wstr
wchar_t * wstr
Definition: wparser_def.c:246
TParser::usewide
bool usewide
Definition: wparser_def.c:248

References GetDatabaseEncoding(), lengthof, pg_dsplen(), PG_UTF8, TParser::pgwstr, TParserPosition::posbyte, TParserPosition::poschar, TParser::state, TParser::str, TParser::usewide, and TParser::wstr.

◆ p_isstophost()

static int p_isstophost ( TParser *  prs)
static

Definition at line 612 of file wparser_def.c.

613{
614 if (prs->wanthost)
615 {
616 prs->wanthost = false;
617 return 1;
618 }
619 return 0;
620}

References TParser::wanthost.

◆ p_isurlchar()

static int p_isurlchar ( TParser *  prs)
static

Definition at line 505 of file wparser_def.c.

506{
507 char ch;
508
509 /* no non-ASCII need apply */
510 if (prs->state->charlen != 1)
511 return 0;
512 ch = *(prs->str + prs->state->posbyte);
513 /* no spaces or control characters */
514 if (ch <= 0x20 || ch >= 0x7F)
515 return 0;
516 /* reject characters disallowed by RFC 3986 */
517 switch (ch)
518 {
519 case '"':
520 case '<':
521 case '>':
522 case '\\':
523 case '^':
524 case '`':
525 case '{':
526 case '|':
527 case '}':
528 return 0;
529 }
530 return 1;
531}

References TParserPosition::charlen, TParserPosition::posbyte, TParser::state, and TParser::str.

◆ p_isURLPath()

static int p_isURLPath ( TParser *  prs)
static

Definition at line 657 of file wparser_def.c.

658{
659 TParser *tmpprs = TParserCopyInit(prs);
660 int res = 0;
661
662 tmpprs->state = newTParserPosition(tmpprs->state);
663 tmpprs->state->state = TPS_InURLPathFirst;
664
665 /*
666 * Check stack depth before recursing. (Since TParserGet() doesn't
667 * normally recurse, we put the cost of checking here not there.)
668 */
669 check_stack_depth();
670
671 if (TParserGet(tmpprs) && tmpprs->type == URLPATH)
672 {
673 prs->state->posbyte += tmpprs->lenbytetoken;
674 prs->state->poschar += tmpprs->lenchartoken;
675 prs->state->lenbytetoken += tmpprs->lenbytetoken;
676 prs->state->lenchartoken += tmpprs->lenchartoken;
677 prs->state->charlen = tmpprs->state->charlen;
678 res = 1;
679 }
680 TParserCopyClose(tmpprs);
681
682 return res;
683}
TParserPosition::state
TParserState state
Definition: wparser_def.c:236
newTParserPosition
static TParserPosition * newTParserPosition(TParserPosition *prev)
Definition: wparser_def.c:272
URLPATH
#define URLPATH
Definition: wparser_def.c:53

References TParserPosition::charlen, check_stack_depth(), TParserPosition::lenbytetoken, TParser::lenbytetoken, TParserPosition::lenchartoken, TParser::lenchartoken, newTParserPosition(), TParserPosition::posbyte, TParserPosition::poschar, TParserPosition::state, TParser::state, TParserCopyClose(), TParserCopyInit(), TParserGet(), TPS_InURLPathFirst, TParser::type, and URLPATH.

◆ p_iswhat()

p_iswhat ( alnum  ,
1   
)

Definition at line 454 of file wparser_def.c.

468{
469 Assert(prs->state);
470 return ((prs->state->charlen == 1 && *(prs->str + prs->state->posbyte) == c)) ? 1 : 0;
471}

References Assert().

◆ prsd_end()

Datum prsd_end ( PG_FUNCTION_ARGS  )

Definition at line 1918 of file wparser_def.c.

1919{
1920 TParser *p = (TParser *) PG_GETARG_POINTER(0);
1921
1922 TParserClose(p);
1923 PG_RETURN_VOID();
1924}
PG_RETURN_VOID
#define PG_RETURN_VOID()
Definition: fmgr.h:349
PG_GETARG_POINTER
#define PG_GETARG_POINTER(n)
Definition: fmgr.h:276
TParserClose
static void TParserClose(TParser *prs)
Definition: wparser_def.c:372

References PG_GETARG_POINTER, PG_RETURN_VOID, and TParserClose().

◆ prsd_headline()

Datum prsd_headline ( PG_FUNCTION_ARGS  )

Definition at line 2616 of file wparser_def.c.

2617{
2618 HeadlineParsedText *prs = (HeadlineParsedText *) PG_GETARG_POINTER(0);
2619 List *prsoptions = (List *) PG_GETARG_POINTER(1);
2620 TSQuery query = PG_GETARG_TSQUERY(2);
2621 List *locations;
2622
2623 /* default option values: */
2624 int min_words = 15;
2625 int max_words = 35;
2626 int shortword = 3;
2627 int max_fragments = 0;
2628 bool highlightall = false;
2629 ListCell *l;
2630
2631 /* Extract configuration option values */
2632 prs->startsel = NULL;
2633 prs->stopsel = NULL;
2634 prs->fragdelim = NULL;
2635 foreach(l, prsoptions)
2636 {
2637 DefElem *defel = (DefElem *) lfirst(l);
2638 char *val = defGetString(defel);
2639
2640 if (pg_strcasecmp(defel->defname, "MaxWords") == 0)
2641 max_words = pg_strtoint32(val);
2642 else if (pg_strcasecmp(defel->defname, "MinWords") == 0)
2643 min_words = pg_strtoint32(val);
2644 else if (pg_strcasecmp(defel->defname, "ShortWord") == 0)
2645 shortword = pg_strtoint32(val);
2646 else if (pg_strcasecmp(defel->defname, "MaxFragments") == 0)
2647 max_fragments = pg_strtoint32(val);
2648 else if (pg_strcasecmp(defel->defname, "StartSel") == 0)
2649 prs->startsel = pstrdup(val);
2650 else if (pg_strcasecmp(defel->defname, "StopSel") == 0)
2651 prs->stopsel = pstrdup(val);
2652 else if (pg_strcasecmp(defel->defname, "FragmentDelimiter") == 0)
2653 prs->fragdelim = pstrdup(val);
2654 else if (pg_strcasecmp(defel->defname, "HighlightAll") == 0)
2655 highlightall = (pg_strcasecmp(val, "1") == 0 ||
2656 pg_strcasecmp(val, "on") == 0 ||
2657 pg_strcasecmp(val, "true") == 0 ||
2658 pg_strcasecmp(val, "t") == 0 ||
2659 pg_strcasecmp(val, "y") == 0 ||
2660 pg_strcasecmp(val, "yes") == 0);
2661 else
2662 ereport(ERROR,
2663 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2664 errmsg("unrecognized headline parameter: \"%s\"",
2665 defel->defname)));
2666 }
2667
2668 /* in HighlightAll mode these parameters are ignored */
2669 if (!highlightall)
2670 {
2671 if (min_words >= max_words)
2672 ereport(ERROR,
2673 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2674 errmsg("%s must be less than %s", "MinWords", "MaxWords")));
2675 if (min_words <= 0)
2676 ereport(ERROR,
2677 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2678 errmsg("%s must be positive", "MinWords")));
2679 if (shortword < 0)
2680 ereport(ERROR,
2681 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2682 errmsg("%s must be >= 0", "ShortWord")));
2683 if (max_fragments < 0)
2684 ereport(ERROR,
2685 (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
2686 errmsg("%s must be >= 0", "MaxFragments")));
2687 }
2688
2689 /* Locate words and phrases matching the query */
2690 if (query->size > 0)
2691 {
2692 hlCheck ch;
2693
2694 ch.words = prs->words;
2695 ch.len = prs->curwords;
2696 locations = TS_execute_locations(GETQUERY(query), &ch, TS_EXEC_EMPTY,
2697 checkcondition_HL);
2698 }
2699 else
2700 locations = NIL; /* empty query matches nothing */
2701
2702 /* Apply appropriate headline selector */
2703 if (max_fragments == 0)
2704 mark_hl_words(prs, query, locations, highlightall, shortword,
2705 min_words, max_words);
2706 else
2707 mark_hl_fragments(prs, query, locations, highlightall, shortword,
2708 min_words, max_words, max_fragments);
2709
2710 /* Fill in default values for string options */
2711 if (!prs->startsel)
2712 prs->startsel = pstrdup("<b>");
2713 if (!prs->stopsel)
2714 prs->stopsel = pstrdup("</b>");
2715 if (!prs->fragdelim)
2716 prs->fragdelim = pstrdup(" ... ");
2717
2718 /* Caller will need these lengths, too */
2719 prs->startsellen = strlen(prs->startsel);
2720 prs->stopsellen = strlen(prs->stopsel);
2721 prs->fragdelimlen = strlen(prs->fragdelim);
2722
2723 PG_RETURN_POINTER(prs);
2724}
defGetString
char * defGetString(DefElem *def)
Definition: define.c:35
errcode
int errcode(int sqlerrcode)
Definition: elog.c:854
errmsg
int errmsg(const char *fmt,...)
Definition: elog.c:1071
ERROR
#define ERROR
Definition: elog.h:39
ereport
#define ereport(elevel,...)
Definition: elog.h:149
PG_RETURN_POINTER
#define PG_RETURN_POINTER(x)
Definition: fmgr.h:361
pstrdup
char * pstrdup(const char *in)
Definition: mcxt.c:1703
pg_strtoint32
int32 pg_strtoint32(const char *s)
Definition: numutils.c:383
NIL
#define NIL
Definition: pg_list.h:68
pg_strcasecmp
int pg_strcasecmp(const char *s1, const char *s2)
Definition: pgstrcasecmp.c:36
DefElem::defname
char * defname
Definition: parsenodes.h:826
List
Definition: pg_list.h:54
TSQueryData::size
int32 size
Definition: ts_type.h:221
PG_GETARG_TSQUERY
#define PG_GETARG_TSQUERY(n)
Definition: ts_type.h:266
TS_execute_locations
List * TS_execute_locations(QueryItem *curitem, void *arg, uint32 flags, TSExecuteCallback chkcond)
Definition: tsvector_op.c:2007
mark_hl_fragments
static void mark_hl_fragments(HeadlineParsedText *prs, TSQuery query, List *locations, bool highlightall, int shortword, int min_words, int max_words, int max_fragments)
Definition: wparser_def.c:2271
mark_hl_words
static void mark_hl_words(HeadlineParsedText *prs, TSQuery query, List *locations, bool highlightall, int shortword, int min_words, int max_words)
Definition: wparser_def.c:2454

References checkcondition_HL(), HeadlineParsedText::curwords, defGetString(), DefElem::defname, ereport, errcode(), errmsg(), ERROR, HeadlineParsedText::fragdelim, HeadlineParsedText::fragdelimlen, GETQUERY, hlCheck::len, lfirst, mark_hl_fragments(), mark_hl_words(), NIL, PG_GETARG_POINTER, PG_GETARG_TSQUERY, PG_RETURN_POINTER, pg_strcasecmp(), pg_strtoint32(), pstrdup(), TSQueryData::size, HeadlineParsedText::startsel, HeadlineParsedText::startsellen, HeadlineParsedText::stopsel, HeadlineParsedText::stopsellen, TS_EXEC_EMPTY, TS_execute_locations(), val, hlCheck::words, and HeadlineParsedText::words.

◆ prsd_lextype()

Datum prsd_lextype ( PG_FUNCTION_ARGS  )

Definition at line 1878 of file wparser_def.c.

1879{
1880 LexDescr *descr = (LexDescr *) palloc(sizeof(LexDescr) * (LASTNUM + 1));
1881 int i;
1882
1883 for (i = 1; i <= LASTNUM; i++)
1884 {
1885 descr[i - 1].lexid = i;
1886 descr[i - 1].alias = pstrdup(tok_alias[i]);
1887 descr[i - 1].descr = pstrdup(lex_descr[i]);
1888 }
1889
1890 descr[LASTNUM].lexid = 0;
1891
1892 PG_RETURN_POINTER(descr);
1893}
LexDescr::alias
char * alias
Definition: ts_public.h:28
LexDescr::lexid
int lexid
Definition: ts_public.h:27
LexDescr::descr
char * descr
Definition: ts_public.h:29
LASTNUM
#define LASTNUM
Definition: wparser_def.c:60
tok_alias
static const char *const tok_alias[]
Definition: wparser_def.c:62
lex_descr
static const char *const lex_descr[]
Definition: wparser_def.c:89

References LexDescr::alias, LexDescr::descr, i, LASTNUM, lex_descr, LexDescr::lexid, palloc(), PG_RETURN_POINTER, pstrdup(), and tok_alias.

◆ prsd_nexttoken()

Datum prsd_nexttoken ( PG_FUNCTION_ARGS  )

Definition at line 1902 of file wparser_def.c.

1903{
1904 TParser *p = (TParser *) PG_GETARG_POINTER(0);
1905 char **t = (char **) PG_GETARG_POINTER(1);
1906 int *tlen = (int *) PG_GETARG_POINTER(2);
1907
1908 if (!TParserGet(p))
1909 PG_RETURN_INT32(0);
1910
1911 *t = p->token;
1912 *tlen = p->lenbytetoken;
1913
1914 PG_RETURN_INT32(p->type);
1915}
PG_RETURN_INT32
#define PG_RETURN_INT32(x)
Definition: fmgr.h:354
TParser::token
char * token
Definition: wparser_def.c:260

References TParser::lenbytetoken, PG_GETARG_POINTER, PG_RETURN_INT32, TParser::token, TParserGet(), and TParser::type.

◆ prsd_start()

Datum prsd_start ( PG_FUNCTION_ARGS  )

Definition at line 1896 of file wparser_def.c.

1897{
1898 PG_RETURN_POINTER(TParserInit((char *) PG_GETARG_POINTER(0), PG_GETARG_INT32(1)));
1899}
PG_GETARG_INT32
#define PG_GETARG_INT32(n)
Definition: fmgr.h:269
TParserInit
static TParser * TParserInit(char *str, int len)
Definition: wparser_def.c:289

References PG_GETARG_INT32, PG_GETARG_POINTER, PG_RETURN_POINTER, and TParserInit().

◆ SpecialFURL()

static void SpecialFURL ( TParser *  prs)
static

Definition at line 588 of file wparser_def.c.

589{
590 prs->wanthost = true;
591 prs->state->posbyte -= prs->state->lenbytetoken;
592 prs->state->poschar -= prs->state->lenchartoken;
593}

References TParserPosition::lenbytetoken, TParserPosition::lenchartoken, TParserPosition::posbyte, TParserPosition::poschar, TParser::state, and TParser::wanthost.

◆ SpecialHyphen()

static void SpecialHyphen ( TParser *  prs)
static

Definition at line 596 of file wparser_def.c.

597{
598 prs->state->posbyte -= prs->state->lenbytetoken;
599 prs->state->poschar -= prs->state->lenchartoken;
600}

References TParserPosition::lenbytetoken, TParserPosition::lenchartoken, TParserPosition::posbyte, TParserPosition::poschar, and TParser::state.

◆ SpecialTags()

static void SpecialTags ( TParser *  prs)
static

Definition at line 564 of file wparser_def.c.

565{
566 switch (prs->state->lenchartoken)
567 {
568 case 8: /* </script */
569 if (pg_strncasecmp(prs->token, "</script", 8) == 0)
570 prs->ignore = false;
571 break;
572 case 7: /* <script || </style */
573 if (pg_strncasecmp(prs->token, "</style", 7) == 0)
574 prs->ignore = false;
575 else if (pg_strncasecmp(prs->token, "<script", 7) == 0)
576 prs->ignore = true;
577 break;
578 case 6: /* <style */
579 if (pg_strncasecmp(prs->token, "<style", 6) == 0)
580 prs->ignore = true;
581 break;
582 default:
583 break;
584 }
585}
pg_strncasecmp
int pg_strncasecmp(const char *s1, const char *s2, size_t n)
Definition: pgstrcasecmp.c:69

References TParser::ignore, TParserPosition::lenchartoken, pg_strncasecmp(), TParser::state, and TParser::token.

◆ SpecialVerVersion()

static void SpecialVerVersion ( TParser *  prs)
static

Definition at line 603 of file wparser_def.c.

604{
605 prs->state->posbyte -= prs->state->lenbytetoken;
606 prs->state->poschar -= prs->state->lenchartoken;
607 prs->state->lenbytetoken = 0;
608 prs->state->lenchartoken = 0;
609}

References TParserPosition::lenbytetoken, TParserPosition::lenchartoken, TParserPosition::posbyte, TParserPosition::poschar, and TParser::state.

◆ TParserClose()

static void TParserClose ( TParser *  prs)
static

Definition at line 372 of file wparser_def.c.

373{
374 while (prs->state)
375 {
376 TParserPosition *ptr = prs->state->prev;
377
378 pfree(prs->state);
379 prs->state = ptr;
380 }
381
382 if (prs->wstr)
383 pfree(prs->wstr);
384 if (prs->pgwstr)
385 pfree(prs->pgwstr);
386
387#ifdef WPARSER_TRACE
388 fprintf(stderr, "closing parser\n");
389#endif
390 pfree(prs);
391}
fprintf
#define fprintf(file, fmt, msg)
Definition: cubescan.l:21

References fprintf, pfree(), TParser::pgwstr, TParserPosition::prev, TParser::state, and TParser::wstr.

Referenced by prsd_end().

◆ TParserCopyClose()

static void TParserCopyClose ( TParser *  prs)
static

Definition at line 397 of file wparser_def.c.

398{
399 while (prs->state)
400 {
401 TParserPosition *ptr = prs->state->prev;
402
403 pfree(prs->state);
404 prs->state = ptr;
405 }
406
407#ifdef WPARSER_TRACE
408 fprintf(stderr, "closing parser copy\n");
409#endif
410 pfree(prs);
411}

References fprintf, pfree(), TParserPosition::prev, and TParser::state.

Referenced by p_ishost(), and p_isURLPath().

◆ TParserCopyInit()

static TParser * TParserCopyInit ( const TParser *  orig)
static

Definition at line 346 of file wparser_def.c.

347{
348 TParser *prs = (TParser *) palloc0(sizeof(TParser));
349
350 prs->charmaxlen = orig->charmaxlen;
351 prs->str = orig->str + orig->state->posbyte;
352 prs->lenstr = orig->lenstr - orig->state->posbyte;
353 prs->usewide = orig->usewide;
354
355 if (orig->pgwstr)
356 prs->pgwstr = orig->pgwstr + orig->state->poschar;
357 if (orig->wstr)
358 prs->wstr = orig->wstr + orig->state->poschar;
359
360 prs->state = newTParserPosition(NULL);
361 prs->state->state = TPS_Base;
362
363#ifdef WPARSER_TRACE
364 fprintf(stderr, "parsing copy of \"%.*s\"\n", prs->lenstr, prs->str);
365#endif
366
367 return prs;
368}
palloc0
void * palloc0(Size size)
Definition: mcxt.c:1351
TParser::charmaxlen
int charmaxlen
Definition: wparser_def.c:251

References TParser::charmaxlen, fprintf, TParser::lenstr, newTParserPosition(), palloc0(), TParser::pgwstr, TParserPosition::posbyte, TParserPosition::poschar, TParserPosition::state, TParser::state, TParser::str, TPS_Base, TParser::usewide, and TParser::wstr.

Referenced by p_ishost(), and p_isURLPath().

◆ TParserGet()

static bool TParserGet ( TParser *  prs)
static

Definition at line 1710 of file wparser_def.c.

1711{
1712 const TParserStateActionItem *item = NULL;
1713
1714 CHECK_FOR_INTERRUPTS();
1715
1716 Assert(prs->state);
1717
1718 if (prs->state->posbyte >= prs->lenstr)
1719 return false;
1720
1721 prs->token = prs->str + prs->state->posbyte;
1722 prs->state->pushedAtAction = NULL;
1723
1724 /* look at string */
1725 while (prs->state->posbyte <= prs->lenstr)
1726 {
1727 if (prs->state->posbyte == prs->lenstr)
1728 prs->state->charlen = 0;
1729 else
1730 prs->state->charlen = (prs->charmaxlen == 1) ? prs->charmaxlen :
1731 pg_mblen(prs->str + prs->state->posbyte);
1732
1733 Assert(prs->state->posbyte + prs->state->charlen <= prs->lenstr);
1734 Assert(prs->state->state >= TPS_Base && prs->state->state < TPS_Null);
1735 Assert(Actions[prs->state->state].state == prs->state->state);
1736
1737 if (prs->state->pushedAtAction)
1738 {
1739 /* After a POP, pick up at the next test */
1740 item = prs->state->pushedAtAction + 1;
1741 prs->state->pushedAtAction = NULL;
1742 }
1743 else
1744 {
1745 item = Actions[prs->state->state].action;
1746 Assert(item != NULL);
1747 }
1748
1749 /* find action by character class */
1750 while (item->isclass)
1751 {
1752 prs->c = item->c;
1753 if (item->isclass(prs) != 0)
1754 break;
1755 item++;
1756 }
1757
1758#ifdef WPARSER_TRACE
1759 {
1760 TParserPosition *ptr;
1761
1762 fprintf(stderr, "state ");
1763 /* indent according to stack depth */
1764 for (ptr = prs->state->prev; ptr; ptr = ptr->prev)
1765 fprintf(stderr, " ");
1766 fprintf(stderr, "%s ", Actions[prs->state->state].state_name);
1767 if (prs->state->posbyte < prs->lenstr)
1768 fprintf(stderr, "at %c", *(prs->str + prs->state->posbyte));
1769 else
1770 fprintf(stderr, "at EOF");
1771 fprintf(stderr, " matched rule %d flags%s%s%s%s%s%s%s%s%s%s%s\n",
1772 (int) (item - Actions[prs->state->state].action),
1773 (item->flags & A_BINGO) ? " BINGO" : "",
1774 (item->flags & A_POP) ? " POP" : "",
1775 (item->flags & A_PUSH) ? " PUSH" : "",
1776 (item->flags & A_RERUN) ? " RERUN" : "",
1777 (item->flags & A_CLEAR) ? " CLEAR" : "",
1778 (item->flags & A_MERGE) ? " MERGE" : "",
1779 (item->flags & A_CLRALL) ? " CLRALL" : "",
1780 (item->tostate != TPS_Null) ? " tostate " : "",
1781 (item->tostate != TPS_Null) ? Actions[item->tostate].state_name : "",
1782 (item->type > 0) ? " type " : "",
1783 tok_alias[item->type]);
1784 }
1785#endif
1786
1787 /* call special handler if exists */
1788 if (item->special)
1789 item->special(prs);
1790
1791 /* BINGO, token is found */
1792 if (item->flags & A_BINGO)
1793 {
1794 Assert(item->type > 0);
1795 prs->lenbytetoken = prs->state->lenbytetoken;
1796 prs->lenchartoken = prs->state->lenchartoken;
1797 prs->state->lenbytetoken = prs->state->lenchartoken = 0;
1798 prs->type = item->type;
1799 }
1800
1801 /* do various actions by flags */
1802 if (item->flags & A_POP)
1803 { /* pop stored state in stack */
1804 TParserPosition *ptr = prs->state->prev;
1805
1806 pfree(prs->state);
1807 prs->state = ptr;
1808 Assert(prs->state);
1809 }
1810 else if (item->flags & A_PUSH)
1811 { /* push (store) state in stack */
1812 prs->state->pushedAtAction = item; /* remember where we push */
1813 prs->state = newTParserPosition(prs->state);
1814 }
1815 else if (item->flags & A_CLEAR)
1816 { /* clear previous pushed state */
1817 TParserPosition *ptr;
1818
1819 Assert(prs->state->prev);
1820 ptr = prs->state->prev->prev;
1821 pfree(prs->state->prev);
1822 prs->state->prev = ptr;
1823 }
1824 else if (item->flags & A_CLRALL)
1825 { /* clear all previous pushed state */
1826 TParserPosition *ptr;
1827
1828 while (prs->state->prev)
1829 {
1830 ptr = prs->state->prev->prev;
1831 pfree(prs->state->prev);
1832 prs->state->prev = ptr;
1833 }
1834 }
1835 else if (item->flags & A_MERGE)
1836 { /* merge posinfo with current and pushed state */
1837 TParserPosition *ptr = prs->state;
1838
1839 Assert(prs->state->prev);
1840 prs->state = prs->state->prev;
1841
1842 prs->state->posbyte = ptr->posbyte;
1843 prs->state->poschar = ptr->poschar;
1844 prs->state->charlen = ptr->charlen;
1845 prs->state->lenbytetoken = ptr->lenbytetoken;
1846 prs->state->lenchartoken = ptr->lenchartoken;
1847 pfree(ptr);
1848 }
1849
1850 /* set new state if pointed */
1851 if (item->tostate != TPS_Null)
1852 prs->state->state = item->tostate;
1853
1854 /* check for go away */
1855 if ((item->flags & A_BINGO) ||
1856 (prs->state->posbyte >= prs->lenstr &&
1857 (item->flags & A_RERUN) == 0))
1858 break;
1859
1860 /* go to beginning of loop if we should rerun or we just restore state */
1861 if (item->flags & (A_RERUN | A_POP))
1862 continue;
1863
1864 /* move forward */
1865 if (prs->state->charlen)
1866 {
1867 prs->state->posbyte += prs->state->charlen;
1868 prs->state->lenbytetoken += prs->state->charlen;
1869 prs->state->poschar++;
1870 prs->state->lenchartoken++;
1871 }
1872 }
1873
1874 return (item && (item->flags & A_BINGO));
1875}
pg_mblen
int pg_mblen(const char *mbstr)
Definition: mbutils.c:1024
CHECK_FOR_INTERRUPTS
#define CHECK_FOR_INTERRUPTS()
Definition: miscadmin.h:122
TParserStateActionItem::isclass
TParserCharTest isclass
Definition: wparser_def.c:211
TParserStateActionItem::tostate
TParserState tostate
Definition: wparser_def.c:214
TParserStateActionItem::special
TParserSpecial special
Definition: wparser_def.c:216
TParserStateAction::action
const TParserStateActionItem * action
Definition: wparser_def.c:1609
TParserStateAction::state
TParserState state
Definition: wparser_def.c:1610
A_POP
#define A_POP
Definition: wparser_def.c:222
A_RERUN
#define A_RERUN
Definition: wparser_def.c:224
Actions
static const TParserStateAction Actions[]
Definition: wparser_def.c:1628
A_MERGE
#define A_MERGE
Definition: wparser_def.c:226
A_BINGO
#define A_BINGO
Definition: wparser_def.c:221
A_CLRALL
#define A_CLRALL
Definition: wparser_def.c:227
A_CLEAR
#define A_CLEAR
Definition: wparser_def.c:225
A_PUSH
#define A_PUSH
Definition: wparser_def.c:223

References A_BINGO, A_CLEAR, A_CLRALL, A_MERGE, A_POP, A_PUSH, A_RERUN, TParserStateAction::action, Actions, Assert(), TParserStateActionItem::c, TParser::c, TParserPosition::charlen, TParser::charmaxlen, CHECK_FOR_INTERRUPTS, TParserStateActionItem::flags, fprintf, TParserStateActionItem::isclass, TParserPosition::lenbytetoken, TParser::lenbytetoken, TParserPosition::lenchartoken, TParser::lenchartoken, TParser::lenstr, newTParserPosition(), pfree(), pg_mblen(), TParserPosition::posbyte, TParserPosition::poschar, TParserPosition::prev, TParserPosition::pushedAtAction, TParserStateActionItem::special, TParserPosition::state, TParser::state, TParserStateAction::state, TParser::str, tok_alias, TParser::token, TParserStateActionItem::tostate, TPS_Base, TPS_Null, TParserStateActionItem::type, and TParser::type.

Referenced by p_ishost(), p_isURLPath(), and prsd_nexttoken().

◆ TParserInit()

static TParser * TParserInit ( char *  str,
int  len 
)
static

Definition at line 289 of file wparser_def.c.

290{
291 TParser *prs = (TParser *) palloc0(sizeof(TParser));
292
293 prs->charmaxlen = pg_database_encoding_max_length();
294 prs->str = str;
295 prs->lenstr = len;
296
297 /*
298 * Use wide char code only when max encoding length > 1.
299 */
300 if (prs->charmaxlen > 1)
301 {
302 pg_locale_t mylocale = 0; /* TODO */
303
304 prs->usewide = true;
305 if (database_ctype_is_c)
306 {
307 /*
308 * char2wchar doesn't work for C-locale and sizeof(pg_wchar) could
309 * be different from sizeof(wchar_t)
310 */
311 prs->pgwstr = (pg_wchar *) palloc(sizeof(pg_wchar) * (prs->lenstr + 1));
312 pg_mb2wchar_with_len(prs->str, prs->pgwstr, prs->lenstr);
313 }
314 else
315 {
316 prs->wstr = (wchar_t *) palloc(sizeof(wchar_t) * (prs->lenstr + 1));
317 char2wchar(prs->wstr, prs->lenstr + 1, prs->str, prs->lenstr,
318 mylocale);
319 }
320 }
321 else
322 prs->usewide = false;
323
324 prs->state = newTParserPosition(NULL);
325 prs->state->state = TPS_Base;
326
327#ifdef WPARSER_TRACE
328 fprintf(stderr, "parsing \"%.*s\"\n", len, str);
329#endif
330
331 return prs;
332}
str
const char * str
Definition: hashfn_unstable.h:254
pg_database_encoding_max_length
int pg_database_encoding_max_length(void)
Definition: mbutils.c:1547
pg_mb2wchar_with_len
int pg_mb2wchar_with_len(const char *from, pg_wchar *to, int len)
Definition: mbutils.c:987
len
const void size_t len
Definition: pg_crc32c_sse42.c:28
database_ctype_is_c
bool database_ctype_is_c
Definition: pg_locale.c:129
char2wchar
size_t char2wchar(wchar_t *to, size_t tolen, const char *from, size_t fromlen, pg_locale_t locale)
Definition: pg_locale_libc.c:936
pg_locale_struct
Definition: pg_locale.h:97

References char2wchar(), TParser::charmaxlen, database_ctype_is_c, fprintf, len, TParser::lenstr, newTParserPosition(), palloc(), palloc0(), pg_database_encoding_max_length(), pg_mb2wchar_with_len(), TParser::pgwstr, TParserPosition::state, TParser::state, TParser::str, str, TPS_Base, TParser::usewide, and TParser::wstr.

Referenced by prsd_start().

Variable Documentation

◆ Actions

const TParserStateAction Actions[]
static

Definition at line 1628 of file wparser_def.c.

Referenced by TParserGet().

◆ actionTPS_Base

const TParserStateActionItem actionTPS_Base[]
static
Initial value:
= {
{p_isEOF, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '<', A_PUSH, TPS_InTagFirst, 0, NULL},
{p_isignore, 0, A_NEXT, TPS_InSpace, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InAsciiWord, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InUnsignedInt, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InSignedIntFirst, 0, NULL},
{p_iseqC, '+', A_PUSH, TPS_InSignedIntFirst, 0, NULL},
{p_iseqC, '&', A_PUSH, TPS_InXMLEntityFirst, 0, NULL},
{p_iseqC, '~', A_PUSH, TPS_InFileTwiddle, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFileFirst, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InPathFirstFirst, 0, NULL},
{NULL, 0, A_NEXT, TPS_InSpace, 0, NULL}
}
p_isasclet
static int p_isasclet(TParser *prs)
Definition: wparser_def.c:499
p_isignore
static int p_isignore(TParser *prs)
Definition: wparser_def.c:623
A_NEXT
#define A_NEXT
Definition: wparser_def.c:220

Definition at line 971 of file wparser_def.c.

◆ actionTPS_InAsciiWord

const TParserStateActionItem actionTPS_InAsciiWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, ASCIIWORD, NULL},
{p_isasclet, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InHostFirstDomain, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InFileNext, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenAsciiWordFirst, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{p_iseqC, ':', A_PUSH, TPS_InProtocolFirst, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFileFirst, 0, NULL},
{p_isdigit, 0, A_PUSH, TPS_InHost, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InWord, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, ASCIIWORD, NULL}
}
ASCIIWORD
#define ASCIIWORD
Definition: wparser_def.c:36
p_isspecial
static int p_isspecial(TParser *prs)
Definition: wparser_def.c:692

Definition at line 999 of file wparser_def.c.

◆ actionTPS_InCloseCommentFirst

const TParserStateActionItem actionTPS_InCloseCommentFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InCloseCommentLast, 0, NULL},
{NULL, 0, A_NEXT, TPS_InComment, 0, NULL}
}

Definition at line 1309 of file wparser_def.c.

◆ actionTPS_InCloseCommentLast

const TParserStateActionItem actionTPS_InCloseCommentLast[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '>', A_NEXT, TPS_InCommentEnd, 0, NULL},
{NULL, 0, A_NEXT, TPS_InComment, 0, NULL}
}

Definition at line 1315 of file wparser_def.c.

◆ actionTPS_InComment

const TParserStateActionItem actionTPS_InComment[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InCloseCommentFirst, 0, NULL},
{NULL, 0, A_NEXT, TPS_Null, 0, NULL}
}

Definition at line 1303 of file wparser_def.c.

◆ actionTPS_InCommentEnd

const TParserStateActionItem actionTPS_InCommentEnd[]
static
Initial value:
= {
{NULL, 0, A_BINGO | A_CLRALL, TPS_Base, TAG_T, NULL}
}
TAG_T
#define TAG_T
Definition: wparser_def.c:48

Definition at line 1322 of file wparser_def.c.

◆ actionTPS_InCommentFirst

const TParserStateActionItem actionTPS_InCommentFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InCommentLast, 0, NULL},
{p_iseqC, 'D', A_NEXT, TPS_InTag, 0, NULL},
{p_iseqC, 'd', A_NEXT, TPS_InTag, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1288 of file wparser_def.c.

◆ actionTPS_InCommentLast

const TParserStateActionItem actionTPS_InCommentLast[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InComment, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1297 of file wparser_def.c.

◆ actionTPS_InDecimal

const TParserStateActionItem actionTPS_InDecimal[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, DECIMAL_T, NULL},
{p_isdigit, 0, A_NEXT, TPS_InDecimal, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InVerVersion, 0, NULL},
{p_iseqC, 'e', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{p_iseqC, 'E', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, DECIMAL_T, NULL}
}
DECIMAL_T
#define DECIMAL_T
Definition: wparser_def.c:55

Definition at line 1091 of file wparser_def.c.

◆ actionTPS_InDecimalFirst

const TParserStateActionItem actionTPS_InDecimalFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InDecimal, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1085 of file wparser_def.c.

◆ actionTPS_InEmail

const TParserStateActionItem actionTPS_InEmail[]
static
Initial value:
= {
{p_isstophost, 0, A_POP, TPS_Null, 0, NULL},
{p_ishost, 0, A_BINGO | A_CLRALL, TPS_Base, EMAIL, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}
EMAIL
#define EMAIL
Definition: wparser_def.c:39
p_isstophost
static int p_isstophost(TParser *prs)
Definition: wparser_def.c:612
p_ishost
static int p_ishost(TParser *prs)
Definition: wparser_def.c:629

Definition at line 1391 of file wparser_def.c.

◆ actionTPS_InFile

const TParserStateActionItem actionTPS_InFile[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, FILEPATH, NULL},
{p_isasclet, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InFileNext, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFileFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, FILEPATH, NULL}
}
FILEPATH
#define FILEPATH
Definition: wparser_def.c:54

Definition at line 1441 of file wparser_def.c.

◆ actionTPS_InFileFirst

const TParserStateActionItem actionTPS_InFileFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_InPathFirst, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '~', A_PUSH, TPS_InFileTwiddle, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1397 of file wparser_def.c.

◆ actionTPS_InFileNext

const TParserStateActionItem actionTPS_InFileNext[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_CLEAR, TPS_InFile, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InFile, 0, NULL},
{p_iseqC, '_', A_CLEAR, TPS_InFile, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1452 of file wparser_def.c.

◆ actionTPS_InFileTwiddle

const TParserStateActionItem actionTPS_InFileTwiddle[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InFileFirst, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1407 of file wparser_def.c.

◆ actionTPS_InFURL

const TParserStateActionItem actionTPS_InFURL[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isURLPath, 0, A_BINGO | A_CLRALL, TPS_Base, URL_T, SpecialFURL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}
SpecialFURL
static void SpecialFURL(TParser *prs)
Definition: wparser_def.c:588
p_isURLPath
static int p_isURLPath(TParser *prs)
Definition: wparser_def.c:657
URL_T
#define URL_T
Definition: wparser_def.c:40

Definition at line 1476 of file wparser_def.c.

◆ actionTPS_InHost

const TParserStateActionItem actionTPS_InHost[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHost, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHost, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InHostFirstDomain, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1380 of file wparser_def.c.

◆ actionTPS_InHostDomain

const TParserStateActionItem actionTPS_InHostDomain[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLRALL, TPS_Base, HOST, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHostDomain, 0, NULL},
{p_isdigit, 0, A_PUSH, TPS_InHost, 0, NULL},
{p_iseqC, ':', A_PUSH, TPS_InPortFirst, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InHostFirstDomain, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{p_isdigit, 0, A_POP, TPS_Null, 0, NULL},
{p_isstophost, 0, A_BINGO | A_CLRALL, TPS_InURLPathStart, HOST, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFURL, 0, NULL},
{NULL, 0, A_BINGO | A_CLRALL, TPS_Base, HOST, NULL}
}

Definition at line 1344 of file wparser_def.c.

◆ actionTPS_InHostDomainSecond

const TParserStateActionItem actionTPS_InHostDomainSecond[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHostDomain, 0, NULL},
{p_isdigit, 0, A_PUSH, TPS_InHost, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InHostFirstDomain, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1333 of file wparser_def.c.

◆ actionTPS_InHostFirstAN

const TParserStateActionItem actionTPS_InHostFirstAN[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHost, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHost, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1373 of file wparser_def.c.

◆ actionTPS_InHostFirstDomain

const TParserStateActionItem actionTPS_InHostFirstDomain[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHostDomainSecond, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHost, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1326 of file wparser_def.c.

◆ actionTPS_InHyphenAsciiWord

const TParserStateActionItem actionTPS_InHyphenAsciiWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, ASCIIHWORD, SpecialHyphen},
{p_isasclet, 0, A_NEXT, TPS_InHyphenAsciiWord, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenAsciiWordFirst, 0, NULL},
{NULL, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, ASCIIHWORD, SpecialHyphen}
}
SpecialHyphen
static void SpecialHyphen(TParser *prs)
Definition: wparser_def.c:596
ASCIIHWORD
#define ASCIIHWORD
Definition: wparser_def.c:51

Definition at line 1506 of file wparser_def.c.

◆ actionTPS_InHyphenAsciiWordFirst

const TParserStateActionItem actionTPS_InHyphenAsciiWordFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHyphenAsciiWord, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenDigitLookahead, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1498 of file wparser_def.c.

◆ actionTPS_InHyphenAsciiWordPart

const TParserStateActionItem actionTPS_InHyphenAsciiWordPart[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, ASCIIPARTHWORD, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHyphenAsciiWordPart, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWordPart, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenWordPart, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenNumWordPart, 0, NULL},
{NULL, 0, A_BINGO, TPS_InParseHyphen, ASCIIPARTHWORD, NULL}
}
ASCIIPARTHWORD
#define ASCIIPARTHWORD
Definition: wparser_def.c:46

Definition at line 1579 of file wparser_def.c.

◆ actionTPS_InHyphenDigitLookahead

const TParserStateActionItem actionTPS_InHyphenDigitLookahead[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenDigitLookahead, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1547 of file wparser_def.c.

◆ actionTPS_InHyphenNumWord

const TParserStateActionItem actionTPS_InHyphenNumWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, NUMHWORD, SpecialHyphen},
{p_isalnum, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenNumWordFirst, 0, NULL},
{NULL, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, NUMHWORD, SpecialHyphen}
}
NUMHWORD
#define NUMHWORD
Definition: wparser_def.c:50

Definition at line 1539 of file wparser_def.c.

◆ actionTPS_InHyphenNumWordFirst

const TParserStateActionItem actionTPS_InHyphenNumWordFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenDigitLookahead, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1532 of file wparser_def.c.

◆ actionTPS_InHyphenNumWordPart

const TParserStateActionItem actionTPS_InHyphenNumWordPart[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, NUMPARTHWORD, NULL},
{p_isalnum, 0, A_NEXT, TPS_InHyphenNumWordPart, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenNumWordPart, 0, NULL},
{NULL, 0, A_BINGO, TPS_InParseHyphen, NUMPARTHWORD, NULL}
}
NUMPARTHWORD
#define NUMPARTHWORD
Definition: wparser_def.c:44

Definition at line 1588 of file wparser_def.c.

◆ actionTPS_InHyphenUnsignedInt

const TParserStateActionItem actionTPS_InHyphenUnsignedInt[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_Null, 0, NULL},
{p_isalpha, 0, A_CLEAR, TPS_InHyphenNumWordPart, 0, NULL},
{p_isspecial, 0, A_CLEAR, TPS_InHyphenNumWordPart, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1595 of file wparser_def.c.

◆ actionTPS_InHyphenWord

const TParserStateActionItem actionTPS_InHyphenWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, HWORD, SpecialHyphen},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenNumWord, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenWordFirst, 0, NULL},
{NULL, 0, A_BINGO | A_CLRALL, TPS_InParseHyphen, HWORD, SpecialHyphen}
}
HWORD
#define HWORD
Definition: wparser_def.c:52

Definition at line 1523 of file wparser_def.c.

◆ actionTPS_InHyphenWordFirst

const TParserStateActionItem actionTPS_InHyphenWordFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWord, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenDigitLookahead, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1516 of file wparser_def.c.

◆ actionTPS_InHyphenWordPart

const TParserStateActionItem actionTPS_InHyphenWordPart[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, PARTHWORD, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWordPart, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InHyphenWordPart, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InHyphenNumWordPart, 0, NULL},
{NULL, 0, A_BINGO, TPS_InParseHyphen, PARTHWORD, NULL}
}
PARTHWORD
#define PARTHWORD
Definition: wparser_def.c:45

Definition at line 1571 of file wparser_def.c.

◆ actionTPS_InMantissa

const TParserStateActionItem actionTPS_InMantissa[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, SCIENTIFIC, NULL},
{p_isdigit, 0, A_NEXT, TPS_InMantissa, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, SCIENTIFIC, NULL}
}
SCIENTIFIC
#define SCIENTIFIC
Definition: wparser_def.c:42

Definition at line 1140 of file wparser_def.c.

◆ actionTPS_InMantissaFirst

const TParserStateActionItem actionTPS_InMantissaFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InMantissa, 0, NULL},
{p_iseqC, '+', A_NEXT, TPS_InMantissaSign, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InMantissaSign, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1126 of file wparser_def.c.

◆ actionTPS_InMantissaSign

const TParserStateActionItem actionTPS_InMantissaSign[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InMantissa, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1134 of file wparser_def.c.

◆ actionTPS_InNumWord

const TParserStateActionItem actionTPS_InNumWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, NUMWORD, NULL},
{p_isalnum, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFileFirst, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InFileNext, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenNumWordFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, NUMWORD, NULL}
}
NUMWORD
#define NUMWORD
Definition: wparser_def.c:38

Definition at line 988 of file wparser_def.c.

◆ actionTPS_InParseHyphen

const TParserStateActionItem actionTPS_InParseHyphen[]
static
Initial value:
= {
{p_isEOF, 0, A_RERUN, TPS_Base, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InHyphenAsciiWordPart, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InHyphenWordPart, 0, NULL},
{p_isdigit, 0, A_PUSH, TPS_InHyphenUnsignedInt, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InParseHyphenHyphen, 0, NULL},
{NULL, 0, A_RERUN, TPS_Base, 0, NULL}
}

Definition at line 1555 of file wparser_def.c.

◆ actionTPS_InParseHyphenHyphen

const TParserStateActionItem actionTPS_InParseHyphenHyphen[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isalnum, 0, A_BINGO | A_CLEAR, TPS_InParseHyphen, SPACE, NULL},
{p_isspecial, 0, A_BINGO | A_CLEAR, TPS_InParseHyphen, SPACE, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}
SPACE
#define SPACE
Definition: wparser_def.c:47

Definition at line 1564 of file wparser_def.c.

◆ actionTPS_InPathFirst

const TParserStateActionItem actionTPS_InPathFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InFile, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_InPathSecond, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InFileFirst, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1416 of file wparser_def.c.

◆ actionTPS_InPathFirstFirst

const TParserStateActionItem actionTPS_InPathFirstFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_InPathSecond, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InFileFirst, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1426 of file wparser_def.c.

◆ actionTPS_InPathSecond

const TParserStateActionItem actionTPS_InPathSecond[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLEAR, TPS_Base, FILEPATH, NULL},
{p_iseqC, '/', A_NEXT | A_PUSH, TPS_InFileFirst, 0, NULL},
{p_iseqC, '/', A_BINGO | A_CLEAR, TPS_Base, FILEPATH, NULL},
{p_isspace, 0, A_BINGO | A_CLEAR, TPS_Base, FILEPATH, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1433 of file wparser_def.c.

◆ actionTPS_InPort

const TParserStateActionItem actionTPS_InPort[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO | A_CLRALL, TPS_Base, HOST, NULL},
{p_isdigit, 0, A_NEXT, TPS_InPort, 0, NULL},
{p_isstophost, 0, A_BINGO | A_CLRALL, TPS_InURLPathStart, HOST, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFURL, 0, NULL},
{NULL, 0, A_BINGO | A_CLRALL, TPS_Base, HOST, NULL}
}

Definition at line 1365 of file wparser_def.c.

◆ actionTPS_InPortFirst

const TParserStateActionItem actionTPS_InPortFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InPort, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1359 of file wparser_def.c.

◆ actionTPS_InProtocolEnd

const TParserStateActionItem actionTPS_InProtocolEnd[]
static
Initial value:
= {
{NULL, 0, A_BINGO | A_CLRALL, TPS_Base, PROTOCOL, NULL}
}
PROTOCOL
#define PROTOCOL
Definition: wparser_def.c:49

Definition at line 1494 of file wparser_def.c.

◆ actionTPS_InProtocolFirst

const TParserStateActionItem actionTPS_InProtocolFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InProtocolSecond, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1482 of file wparser_def.c.

◆ actionTPS_InProtocolSecond

const TParserStateActionItem actionTPS_InProtocolSecond[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InProtocolEnd, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1488 of file wparser_def.c.

◆ actionTPS_InSignedInt

const TParserStateActionItem actionTPS_InSignedInt[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, SIGNEDINT, NULL},
{p_isdigit, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InDecimalFirst, 0, NULL},
{p_iseqC, 'e', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{p_iseqC, 'E', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, SIGNEDINT, NULL}
}
SIGNEDINT
#define SIGNEDINT
Definition: wparser_def.c:56

Definition at line 1049 of file wparser_def.c.

◆ actionTPS_InSignedIntFirst

const TParserStateActionItem actionTPS_InSignedIntFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT | A_CLEAR, TPS_InSignedInt, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1043 of file wparser_def.c.

◆ actionTPS_InSpace

const TParserStateActionItem actionTPS_InSpace[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, SPACE, NULL},
{p_iseqC, '<', A_BINGO, TPS_Base, SPACE, NULL},
{p_isignore, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '-', A_BINGO, TPS_Base, SPACE, NULL},
{p_iseqC, '+', A_BINGO, TPS_Base, SPACE, NULL},
{p_iseqC, '&', A_BINGO, TPS_Base, SPACE, NULL},
{p_iseqC, '/', A_BINGO, TPS_Base, SPACE, NULL},
{p_isnotalnum, 0, A_NEXT, TPS_InSpace, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, SPACE, NULL}
}

Definition at line 1058 of file wparser_def.c.

◆ actionTPS_InSVerVersion

const TParserStateActionItem actionTPS_InSVerVersion[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_BINGO | A_CLRALL, TPS_InUnsignedInt, SPACE, NULL},
{NULL, 0, A_NEXT, TPS_Null, 0, NULL}
}

Definition at line 1106 of file wparser_def.c.

◆ actionTPS_InTag

const TParserStateActionItem actionTPS_InTag[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '>', A_NEXT, TPS_InTagEnd, 0, SpecialTags},
{p_iseqC, '\'', A_NEXT, TPS_InTagEscapeK, 0, NULL},
{p_iseqC, '"', A_NEXT, TPS_InTagEscapeKK, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '=', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '#', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, ':', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '&', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '?', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '%', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '~', A_NEXT, TPS_Null, 0, NULL},
{p_isspace, 0, A_NEXT, TPS_Null, 0, SpecialTags},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}
SpecialTags
static void SpecialTags(TParser *prs)
Definition: wparser_def.c:564

Definition at line 1243 of file wparser_def.c.

◆ actionTPS_InTagBackSleshed

const TParserStateActionItem actionTPS_InTagBackSleshed[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{NULL, 0, A_MERGE, TPS_Null, 0, NULL}
}

Definition at line 1279 of file wparser_def.c.

◆ actionTPS_InTagBeginEnd

const TParserStateActionItem actionTPS_InTagBeginEnd[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '>', A_NEXT, TPS_InTagEnd, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1237 of file wparser_def.c.

◆ actionTPS_InTagCloseFirst

const TParserStateActionItem actionTPS_InTagCloseFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InTagName, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1217 of file wparser_def.c.

◆ actionTPS_InTagEnd

const TParserStateActionItem actionTPS_InTagEnd[]
static
Initial value:
= {
{NULL, 0, A_BINGO | A_CLRALL, TPS_Base, TAG_T, NULL}
}

Definition at line 1284 of file wparser_def.c.

◆ actionTPS_InTagEscapeK

const TParserStateActionItem actionTPS_InTagEscapeK[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '\\', A_PUSH, TPS_InTagBackSleshed, 0, NULL},
{p_iseqC, '\'', A_NEXT, TPS_InTag, 0, NULL},
{NULL, 0, A_NEXT, TPS_InTagEscapeK, 0, NULL}
}

Definition at line 1265 of file wparser_def.c.

◆ actionTPS_InTagEscapeKK

const TParserStateActionItem actionTPS_InTagEscapeKK[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '\\', A_PUSH, TPS_InTagBackSleshed, 0, NULL},
{p_iseqC, '"', A_NEXT, TPS_InTag, 0, NULL},
{NULL, 0, A_NEXT, TPS_InTagEscapeKK, 0, NULL}
}

Definition at line 1272 of file wparser_def.c.

◆ actionTPS_InTagFirst

const TParserStateActionItem actionTPS_InTagFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InTagCloseFirst, 0, NULL},
{p_iseqC, '!', A_PUSH, TPS_InCommentFirst, 0, NULL},
{p_iseqC, '?', A_PUSH, TPS_InXMLBegin, 0, NULL},
{p_isasclet, 0, A_PUSH, TPS_InTagName, 0, NULL},
{p_iseqC, ':', A_PUSH, TPS_InTagName, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InTagName, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1198 of file wparser_def.c.

◆ actionTPS_InTagName

const TParserStateActionItem actionTPS_InTagName[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '/', A_NEXT, TPS_InTagBeginEnd, 0, NULL},
{p_iseqC, '>', A_NEXT, TPS_InTagEnd, 0, SpecialTags},
{p_isspace, 0, A_NEXT, TPS_InTag, 0, SpecialTags},
{p_isalnum, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, ':', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_Null, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1223 of file wparser_def.c.

◆ actionTPS_InUDecimal

const TParserStateActionItem actionTPS_InUDecimal[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, DECIMAL_T, NULL},
{p_isdigit, 0, A_NEXT, TPS_InUDecimal, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InVersionFirst, 0, NULL},
{p_iseqC, 'e', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{p_iseqC, 'E', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, DECIMAL_T, NULL}
}

Definition at line 1076 of file wparser_def.c.

◆ actionTPS_InUDecimalFirst

const TParserStateActionItem actionTPS_InUDecimalFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InUDecimal, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1070 of file wparser_def.c.

◆ actionTPS_InUnsignedInt

const TParserStateActionItem actionTPS_InUnsignedInt[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, UNSIGNEDINT, NULL},
{p_isdigit, 0, A_NEXT, TPS_Null, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InHostFirstDomain, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InUDecimalFirst, 0, NULL},
{p_iseqC, 'e', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{p_iseqC, 'E', A_PUSH, TPS_InMantissaFirst, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '_', A_PUSH, TPS_InHostFirstAN, 0, NULL},
{p_iseqC, '@', A_PUSH, TPS_InEmail, 0, NULL},
{p_isasclet, 0, A_PUSH, TPS_InHost, 0, NULL},
{p_isalpha, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_iseqC, '/', A_PUSH, TPS_InFileFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, UNSIGNEDINT, NULL}
}
UNSIGNEDINT
#define UNSIGNEDINT
Definition: wparser_def.c:57

Definition at line 1026 of file wparser_def.c.

◆ actionTPS_InURLPath

const TParserStateActionItem actionTPS_InURLPath[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, URLPATH, NULL},
{p_isurlchar, 0, A_NEXT, TPS_InURLPath, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, URLPATH, NULL}
}
p_isurlchar
static int p_isurlchar(TParser *prs)
Definition: wparser_def.c:505

Definition at line 1470 of file wparser_def.c.

◆ actionTPS_InURLPathFirst

const TParserStateActionItem actionTPS_InURLPathFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isurlchar, 0, A_NEXT, TPS_InURLPath, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL},
}

Definition at line 1460 of file wparser_def.c.

◆ actionTPS_InURLPathStart

const TParserStateActionItem actionTPS_InURLPathStart[]
static
Initial value:
= {
{NULL, 0, A_NEXT, TPS_InURLPath, 0, NULL}
}

Definition at line 1466 of file wparser_def.c.

◆ actionTPS_InVersion

const TParserStateActionItem actionTPS_InVersion[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, VERSIONNUMBER, NULL},
{p_isdigit, 0, A_NEXT, TPS_InVersion, 0, NULL},
{p_iseqC, '.', A_PUSH, TPS_InVersionFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, VERSIONNUMBER, NULL}
}
VERSIONNUMBER
#define VERSIONNUMBER
Definition: wparser_def.c:43

Definition at line 1119 of file wparser_def.c.

◆ actionTPS_InVersionFirst

const TParserStateActionItem actionTPS_InVersionFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_CLEAR, TPS_InVersion, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1113 of file wparser_def.c.

◆ actionTPS_InVerVersion

const TParserStateActionItem actionTPS_InVerVersion[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_RERUN, TPS_InSVerVersion, 0, SpecialVerVersion},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}
SpecialVerVersion
static void SpecialVerVersion(TParser *prs)
Definition: wparser_def.c:603

Definition at line 1100 of file wparser_def.c.

◆ actionTPS_InWord

const TParserStateActionItem actionTPS_InWord[]
static
Initial value:
= {
{p_isEOF, 0, A_BINGO, TPS_Base, WORD_T, NULL},
{p_isalpha, 0, A_NEXT, TPS_Null, 0, NULL},
{p_isspecial, 0, A_NEXT, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InNumWord, 0, NULL},
{p_iseqC, '-', A_PUSH, TPS_InHyphenWordFirst, 0, NULL},
{NULL, 0, A_BINGO, TPS_Base, WORD_T, NULL}
}
WORD_T
#define WORD_T
Definition: wparser_def.c:37

Definition at line 1017 of file wparser_def.c.

◆ actionTPS_InXMLBegin

const TParserStateActionItem actionTPS_InXMLBegin[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, 'x', A_NEXT, TPS_InTag, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1209 of file wparser_def.c.

◆ actionTPS_InXMLEntity

const TParserStateActionItem actionTPS_InXMLEntity[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isalnum, 0, A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, ':', A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, '.', A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, '-', A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, ';', A_NEXT, TPS_InXMLEntityEnd, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1155 of file wparser_def.c.

◆ actionTPS_InXMLEntityEnd

const TParserStateActionItem actionTPS_InXMLEntityEnd[]
static
Initial value:
= {
{NULL, 0, A_BINGO | A_CLEAR, TPS_Base, XMLENTITY, NULL}
}
XMLENTITY
#define XMLENTITY
Definition: wparser_def.c:58

Definition at line 1194 of file wparser_def.c.

◆ actionTPS_InXMLEntityFirst

const TParserStateActionItem actionTPS_InXMLEntityFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, '#', A_NEXT, TPS_InXMLEntityNumFirst, 0, NULL},
{p_isasclet, 0, A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, ':', A_NEXT, TPS_InXMLEntity, 0, NULL},
{p_iseqC, '_', A_NEXT, TPS_InXMLEntity, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1146 of file wparser_def.c.

◆ actionTPS_InXMLEntityHexNum

const TParserStateActionItem actionTPS_InXMLEntityHexNum[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isxdigit, 0, A_NEXT, TPS_InXMLEntityHexNum, 0, NULL},
{p_iseqC, ';', A_NEXT, TPS_InXMLEntityEnd, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1187 of file wparser_def.c.

◆ actionTPS_InXMLEntityHexNumFirst

const TParserStateActionItem actionTPS_InXMLEntityHexNumFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isxdigit, 0, A_NEXT, TPS_InXMLEntityHexNum, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1174 of file wparser_def.c.

◆ actionTPS_InXMLEntityNum

const TParserStateActionItem actionTPS_InXMLEntityNum[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InXMLEntityNum, 0, NULL},
{p_iseqC, ';', A_NEXT, TPS_InXMLEntityEnd, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1180 of file wparser_def.c.

◆ actionTPS_InXMLEntityNumFirst

const TParserStateActionItem actionTPS_InXMLEntityNumFirst[]
static
Initial value:
= {
{p_isEOF, 0, A_POP, TPS_Null, 0, NULL},
{p_iseqC, 'x', A_NEXT, TPS_InXMLEntityHexNumFirst, 0, NULL},
{p_iseqC, 'X', A_NEXT, TPS_InXMLEntityHexNumFirst, 0, NULL},
{p_isdigit, 0, A_NEXT, TPS_InXMLEntityNum, 0, NULL},
{NULL, 0, A_POP, TPS_Null, 0, NULL}
}

Definition at line 1166 of file wparser_def.c.

◆ lex_descr

const char* const lex_descr[]
static
Initial value:
= {
"",
"Word, all ASCII",
"Word, all letters",
"Word, letters and digits",
"Email address",
"URL",
"Host",
"Scientific notation",
"Version number",
"Hyphenated word part, letters and digits",
"Hyphenated word part, all letters",
"Hyphenated word part, all ASCII",
"Space symbols",
"XML tag",
"Protocol head",
"Hyphenated word, letters and digits",
"Hyphenated word, all ASCII",
"Hyphenated word, all letters",
"URL path",
"File or path name",
"Decimal notation",
"Signed integer",
"Unsigned integer",
"XML entity"
}

Definition at line 89 of file wparser_def.c.

Referenced by prsd_lextype().

◆ tok_alias

const char* const tok_alias[]
static
Initial value:
= {
"",
"asciiword",
"word",
"numword",
"email",
"url",
"host",
"sfloat",
"version",
"hword_numpart",
"hword_part",
"hword_asciipart",
"blank",
"tag",
"protocol",
"numhword",
"asciihword",
"hword",
"url_path",
"file",
"float",
"int",
"uint",
"entity"
}

Definition at line 62 of file wparser_def.c.

Referenced by prsd_lextype(), and TParserGet().