1 files changed, 0 insertions, 346 deletions
diff --git a/contrib/tsearch2/wordparser/parser.l b/contrib/tsearch2/wordparser/parser.l
deleted file mode 100644
index a7cb4684c32..00000000000
--- a/contrib/tsearch2/wordparser/parser.l
+++ /dev/null
@@ -1,346 +0,0 @@
-%{
-#include "postgres.h"
-
-#include "deflex.h"
-#include "parser.h"
-#include "common.h"
-
-/* Avoid exit() on fatal scanner errors */
-#undef fprintf
-#define fprintf(file, fmt, msg)  ts_error(ERROR, fmt, msg)
-
-char *token = NULL;  /* pointer to token */
-int tokenlen;
-static char *s     = NULL;  /* to return WHOLE hyphenated-word */
-
-YY_BUFFER_STATE buf = NULL; /* buffer to parse; it need for parse from string */
-
-typedef struct {
-	int tlen;
-	int clen;
-	char *str;
-} TagStorage;
-
-static TagStorage ts={0,0,NULL};
-
-static void
-addTag(void)
-{
-	while( ts.clen+tsearch2_yyleng+1 > ts.tlen ) {
-		ts.tlen*=2;
-		ts.str=realloc(ts.str,ts.tlen);
-		if (!ts.str)
-                	ereport(ERROR,
-                               	(errcode(ERRCODE_OUT_OF_MEMORY),
-                               	 errmsg("out of memory")));
-        }
-        memcpy(ts.str+ts.clen,tsearch2_yytext,tsearch2_yyleng);
-        ts.clen+=tsearch2_yyleng;
-	ts.str[ts.clen]='\0';
-}
-
-static void
-startTag(void)
-{
-	if ( ts.str==NULL ) {
-		ts.tlen=tsearch2_yyleng+1;
-		ts.str=malloc(ts.tlen);
-		if (!ts.str)
-                	ereport(ERROR,
-                                (errcode(ERRCODE_OUT_OF_MEMORY),
-                                 errmsg("out of memory")));
-	}
-	ts.clen=0;
-	ts.str[0]='\0';
-	addTag();
-}
-
-%}
-
-%option 8bit
-%option never-interactive
-%option nodefault
-%option nounput
-%option noyywrap
-
-/* parser's state for parsing hyphenated-word */
-%x DELIM  
-/* parser's state for parsing URL*/
-%x URL  
-%x SERVER  
-
-/* parser's state for parsing TAGS */
-%x INTAG
-%x QINTAG
-%x INCOMMENT
-%x INSCRIPT
-
-/* cyrillic koi8 char */
-CYRALNUM	[0-9\200-\377]
-CYRALPHA	[\200-\377]
-ALPHA		[a-zA-Z\200-\377]
-ALNUM		[0-9a-zA-Z\200-\377]
-
-
-HOSTNAME	([-_[:alnum:]]+\.)+[[:alpha:]]+
-URI		[-_[:alnum:]/%,\.;=&?#]+
-
-%%
-
-"<"[Ss][Cc][Rr][Ii][Pp][Tt] { BEGIN INSCRIPT; startTag(); }
-
-<INSCRIPT>"</"[Ss][Cc][Rr][Ii][Pp][Tt]">" {
-	BEGIN INITIAL; 
-	addTag();
-	token = ts.str;
-	tokenlen = ts.clen;
-	return TAG;
-}
-
-"<!--"	{ BEGIN INCOMMENT; startTag(); }
-
-<INCOMMENT>"-->"	{ 
-	BEGIN INITIAL;
-	addTag();
-	token = ts.str;
-	tokenlen = ts.clen;
-	return TAG;
-}
-
-
-"<"[\![:alpha:]]	{ BEGIN INTAG; startTag(); }
-
-"</"[[:alpha:]]	{ BEGIN INTAG; startTag(); }
-
-<INTAG>"\""	{ BEGIN QINTAG; addTag(); }
-
-<QINTAG>"\\\""	{ addTag(); }
-
-<QINTAG>"\""	{ BEGIN INTAG; addTag(); }
-
-<INTAG>">"	{ 
-	BEGIN INITIAL;
-	addTag();
-	token = ts.str;
-	tokenlen = ts.clen;
-	return TAG;
-}
-
-<QINTAG,INTAG,INCOMMENT,INSCRIPT>.|\n { addTag(); }	
-
-\&(quot|amp|nbsp|lt|gt)\;   {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return HTMLENTITY;
-}
-
-\&\#[0-9][0-9]?[0-9]?\; {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return HTMLENTITY;
-}
- 
-[-_\.[:alnum:]]+@{HOSTNAME}  /* Emails */ { 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return EMAIL; 
-}
-
-[+-]?[0-9]+(\.[0-9]+)?[eEdD][+-]?[0-9]+  /* float */ 	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return SCIENTIFIC; 
-}
-
-[0-9]+\.[0-9]+\.[0-9\.]*[0-9] {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return VERSIONNUMBER;
-}
-
-[+-]?[0-9]+\.[0-9]+ {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return DECIMAL;
-}
-
-[+-][0-9]+ { 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return SIGNEDINT; 
-}
-
-<DELIM,INITIAL>[0-9]+ { 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return UNSIGNEDINT; 
-}
-
-http"://"        { 
-	BEGIN URL; 
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return HTTP;
-}
-
-ftp"://"        { 
-	BEGIN URL; 
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return HTTP;
-}
-
-<URL,INITIAL>{HOSTNAME}[/:]{URI} { 
-	BEGIN SERVER;
-	if (s) { free(s); s=NULL; } 
-	s = strdup( tsearch2_yytext ); 
-	tokenlen = tsearch2_yyleng;
-	yyless( 0 ); 
-	token = s;
-	return FURL;
-}
-
-<SERVER,URL,INITIAL>{HOSTNAME} {
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return HOST;
-}
-
-<SERVER>[/:]{URI} 	{
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return URI;
-}
-
-[[:alnum:]\./_-]+"/"[[:alnum:]\./_-]+ {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return FILEPATH;
-}
-
-({CYRALPHA}+-)+{CYRALPHA}+ /* composite-word */	{
-	BEGIN DELIM;
-	if (s) { free(s); s=NULL; } 
-	s = strdup( tsearch2_yytext );
-	tokenlen = tsearch2_yyleng;
-	yyless( 0 );
-	token = s;
-	return CYRHYPHENWORD;
-}
-
-([[:alpha:]]+-)+[[:alpha:]]+ /* composite-word */	{
-	 BEGIN DELIM;
-	if (s) { free(s); s=NULL; } 
-	s = strdup( tsearch2_yytext );
-	tokenlen = tsearch2_yyleng;
-	yyless( 0 );
-	token = s;
-	return LATHYPHENWORD;
-}
-
-({ALNUM}+-)+{ALNUM}+ /* composite-word */	{
-	BEGIN DELIM;
-	if (s) { free(s); s=NULL; } 
-	s = strdup( tsearch2_yytext );
-	tokenlen = tsearch2_yyleng;
-	yyless( 0 );
-	token = s;
-	return HYPHENWORD;
-}
-
-<DELIM>[0-9]+\.[0-9]+\.[0-9\.]*[0-9] {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return VERSIONNUMBER;
-}
-
-<DELIM>\+?[0-9]+\.[0-9]+ {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return DECIMAL;
-}
-
-<DELIM>{CYRALPHA}+  /* one word in composite-word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return CYRPARTHYPHENWORD; 
-}
-
-<DELIM>[[:alpha:]]+  /* one word in composite-word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return LATPARTHYPHENWORD; 
-}
-
-<DELIM>{ALNUM}+  /* one word in composite-word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return PARTHYPHENWORD; 
-}
-
-<DELIM>-  { 
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return SPACE;
-}
-
-<DELIM,SERVER,URL>.|\n /* return in basic state */	{
-	BEGIN INITIAL;
-	yyless( 0 );
-}
-
-{CYRALPHA}+ /* normal word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return CYRWORD; 
-}
-
-[[:alpha:]]+ /* normal word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return LATWORD; 
-}
-
-{ALNUM}+ /* normal word */	{ 
-	token = tsearch2_yytext; 
-	tokenlen = tsearch2_yyleng;
-	return UWORD; 
-}
-
-[ \r\n\t]+ {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return SPACE;
-}
-
-. {
-	token = tsearch2_yytext;
-	tokenlen = tsearch2_yyleng;
-	return SPACE;
-} 
-
-%%
-
-/* clearing after parsing from string */
-void
-tsearch2_end_parse(void)
-{
-	if (s)
-	{
-		free(s);
-		s = NULL;
-	} 
-	tsearch2_yy_delete_buffer( buf );
-	buf = NULL;
-} 
-
-/* start parse from string */
-void
-tsearch2_start_parse_str(char* str, int limit)
-{
-	if (buf)
-		tsearch2_end_parse();
-	buf = tsearch2_yy_scan_bytes( str, limit );
-	tsearch2_yy_switch_to_buffer( buf );
-	BEGIN INITIAL;
-}