1 files changed, 0 insertions, 120 deletions
diff --git a/mysql/mysys/sql_chars.c b/mysql/mysys/sql_chars.c
deleted file mode 100644
index 071b0dd..0000000
--- a/mysql/mysys/sql_chars.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
-   Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
-
-#include "sql_chars.h"
-#include "m_ctype.h"
-#include "my_sys.h"
-
-static
-void hint_lex_init_maps(charset_info_st *cs,
-                        enum hint_lex_char_classes *hint_map)
-{
-  size_t i;
-  for (i= 0; i < 256 ; i++)
-  {
-    if (my_ismb1st(cs, i))
-      hint_map[i]= HINT_CHR_MB;
-    else if (my_isalpha(cs, i))
-      hint_map[i]= HINT_CHR_IDENT;
-    else if (my_isdigit(cs, i))
-      hint_map[i]= HINT_CHR_DIGIT;
-    else if (my_isspace(cs, i))
-    {
-      DBUG_ASSERT(!my_ismb1st(cs, i));
-      hint_map[i]= HINT_CHR_SPACE;
-    }
-    else
-      hint_map[i]= HINT_CHR_CHAR;
-  }
-  hint_map[(uchar) '*']= HINT_CHR_ASTERISK;
-  hint_map[(uchar) '@']= HINT_CHR_AT;
-  hint_map[(uchar) '`']= HINT_CHR_BACKQUOTE;
-  hint_map[(uchar) '"']= HINT_CHR_DOUBLEQUOTE;
-  hint_map[(uchar) '_']= HINT_CHR_IDENT;
-  hint_map[(uchar) '$']= HINT_CHR_IDENT;
-  hint_map[(uchar) '/']= HINT_CHR_SLASH;
-  hint_map[(uchar) '\n']= HINT_CHR_NL;
-}
-
-
-my_bool init_state_maps(charset_info_st *cs)
-{
-  uint i;
-  uchar *ident_map;
-  enum my_lex_states *state_map= NULL;
-
-  lex_state_maps_st *lex_state_maps=
-    (lex_state_maps_st *) my_once_alloc(sizeof(lex_state_maps_st), MYF(MY_WME));
-
-  if (lex_state_maps == NULL)
-    return TRUE; // OOM
-
-  cs->state_maps= lex_state_maps;
-  state_map= lex_state_maps->main_map;
-
-  if (!(cs->ident_map= ident_map= (uchar*) my_once_alloc(256, MYF(MY_WME))))
-    return TRUE; // OOM
-
-  hint_lex_init_maps(cs, lex_state_maps->hint_map);
-
-  /* Fill state_map with states to get a faster parser */
-  for (i=0; i < 256 ; i++)
-  {
-    if (my_isalpha(cs,i))
-      state_map[i]= MY_LEX_IDENT;
-    else if (my_isdigit(cs,i))
-      state_map[i]= MY_LEX_NUMBER_IDENT;
-    else if (my_ismb1st(cs, i))
-      /* To get whether it's a possible leading byte for a charset. */
-      state_map[i]= MY_LEX_IDENT;
-    else if (my_isspace(cs,i))
-      state_map[i]= MY_LEX_SKIP;
-    else
-      state_map[i]= MY_LEX_CHAR;
-  }
-  state_map[(uchar)'_']=state_map[(uchar)'$']= MY_LEX_IDENT;
-  state_map[(uchar)'\'']= MY_LEX_STRING;
-  state_map[(uchar)'.']= MY_LEX_REAL_OR_POINT;
-  state_map[(uchar)'>']=state_map[(uchar)'=']=state_map[(uchar)'!']= MY_LEX_CMP_OP;
-  state_map[(uchar)'<']= MY_LEX_LONG_CMP_OP;
-  state_map[(uchar)'&']=state_map[(uchar)'|']= MY_LEX_BOOL;
-  state_map[(uchar)'#']= MY_LEX_COMMENT;
-  state_map[(uchar)';']= MY_LEX_SEMICOLON;
-  state_map[(uchar)':']= MY_LEX_SET_VAR;
-  state_map[0]= MY_LEX_EOL;
-  state_map[(uchar)'\\']= MY_LEX_ESCAPE;
-  state_map[(uchar)'/']= MY_LEX_LONG_COMMENT;
-  state_map[(uchar)'*']= MY_LEX_END_LONG_COMMENT;
-  state_map[(uchar)'@']= MY_LEX_USER_END;
-  state_map[(uchar) '`']= MY_LEX_USER_VARIABLE_DELIMITER;
-  state_map[(uchar)'"']= MY_LEX_STRING_OR_DELIMITER;
-
-  /*
-    Create a second map to make it faster to find identifiers
-  */
-  for (i=0; i < 256 ; i++)
-  {
-    ident_map[i]= (uchar) (state_map[i] == MY_LEX_IDENT ||
-			   state_map[i] == MY_LEX_NUMBER_IDENT);
-  }
-
-  /* Special handling of hex and binary strings */
-  state_map[(uchar)'x']= state_map[(uchar)'X']= MY_LEX_IDENT_OR_HEX;
-  state_map[(uchar)'b']= state_map[(uchar)'B']= MY_LEX_IDENT_OR_BIN;
-  state_map[(uchar)'n']= state_map[(uchar)'N']= MY_LEX_IDENT_OR_NCHAR;
-
-  return FALSE;
-}