always use sql/sql_string.* files, never - client/sql_string.*

1 files changed, 0 insertions, 361 deletions

diff --git a/client/sql_string.h b/client/sql_string.h
deleted file mode 100644
index 26f3b330f20..00000000000
--- a/client/sql_string.h
+++ /dev/null
@@ -1,361 +0,0 @@
-#ifndef SQL_STRING_INCLUDED
-#define SQL_STRING_INCLUDED
-
-/* Copyright (c) 2000, 2010, 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 */
-
-/* This file is originally from the mysql distribution. Coded by monty */
-
-#ifdef USE_PRAGMA_INTERFACE
-#pragma interface			/* gcc class implementation */
-#endif
-
-class String;
-int sortcmp(const String *a,const String *b, CHARSET_INFO *cs);
-String *copy_if_not_alloced(String *a,String *b,uint32 arg_length);
-uint32 copy_and_convert(char *to, uint32 to_length, CHARSET_INFO *to_cs,
-			const char *from, uint32 from_length,
-			CHARSET_INFO *from_cs, uint *errors);
-
-class String
-{
-  char *Ptr;
-  uint32 str_length,Alloced_length, extra_alloc;
-  bool alloced;
-  CHARSET_INFO *str_charset;
-public:
-  String()
-  { 
-    Ptr=0; str_length=Alloced_length=extra_alloc=0; alloced=0; 
-    str_charset= &my_charset_bin; 
-  }
-  String(uint32 length_arg)
-  { 
-    alloced=0; Alloced_length=0; (void) real_alloc(length_arg); 
-    str_charset= &my_charset_bin;
-  }
-  String(const char *str, CHARSET_INFO *cs)
-  { 
-    Ptr=(char*) str; str_length= (uint32) strlen(str);
-    Alloced_length= extra_alloc= 0; alloced=0;
-    str_charset=cs;
-  }
-  String(const char *str,uint32 len, CHARSET_INFO *cs)
-  { 
-    Ptr=(char*) str; str_length=len; Alloced_length= extra_alloc=0; alloced=0;
-    str_charset=cs;
-  }
-  String(char *str,uint32 len, CHARSET_INFO *cs)
-  { 
-    Ptr=(char*) str; Alloced_length=str_length=len; extra_alloc= 0; alloced=0;
-    str_charset=cs;
-  }
-  String(const String &str)
-  { 
-    Ptr=str.Ptr ; str_length=str.str_length ;
-    Alloced_length=str.Alloced_length; extra_alloc= 0; alloced=0; 
-    str_charset=str.str_charset;
-  }
-  static void *operator new(size_t size, MEM_ROOT *mem_root)
-  { return (void*) alloc_root(mem_root, (uint) size); }
-  static void operator delete(void *ptr_arg, size_t size)
-  {
-    (void) ptr_arg;
-    (void) size;
-    TRASH(ptr_arg, size);
-  }
-  static void operator delete(void *, MEM_ROOT *)
-  { /* never called */ }
-  ~String() { free(); }
-
-  inline void set_charset(CHARSET_INFO *charset_arg)
-  { str_charset= charset_arg; }
-  inline CHARSET_INFO *charset() const { return str_charset; }
-  inline uint32 length() const { return str_length;}
-  inline uint32 alloced_length() const { return Alloced_length;}
-  inline char& operator [] (uint32 i) const { return Ptr[i]; }
-  inline void length(uint32 len) { str_length=len ; }
-  inline bool is_empty() { return (str_length == 0); }
-  inline void mark_as_const() { Alloced_length= 0;}
-  inline const char *ptr() const { return Ptr; }
-  inline char *c_ptr()
-  {
-    if (!Ptr || Ptr[str_length])		/* Should be safe */
-      (void) realloc(str_length);
-    return Ptr;
-  }
-  inline char *c_ptr_quick()
-  {
-    if (Ptr && str_length < Alloced_length)
-      Ptr[str_length]=0;
-    return Ptr;
-  }
-  inline char *c_ptr_safe()
-  {
-    if (Ptr && str_length < Alloced_length)
-      Ptr[str_length]=0;
-    else
-      (void) realloc(str_length);
-    return Ptr;
-  }
-
-  void set(String &str,uint32 offset,uint32 arg_length)
-  {
-    DBUG_ASSERT(&str != this);
-    free();
-    Ptr=(char*) str.ptr()+offset; str_length=arg_length; alloced=0;
-    if (str.Alloced_length)
-      Alloced_length=str.Alloced_length-offset;
-    else
-      Alloced_length=0;
-    str_charset=str.str_charset;
-  }
-  inline void set(char *str,uint32 arg_length, CHARSET_INFO *cs)
-  {
-    free();
-    Ptr=(char*) str; str_length=Alloced_length=arg_length ; alloced=0;
-    str_charset=cs;
-  }
-  inline void set(const char *str,uint32 arg_length, CHARSET_INFO *cs)
-  {
-    free();
-    Ptr=(char*) str; str_length=arg_length; Alloced_length=0 ; alloced=0;
-    str_charset=cs;
-  }
-  bool set_ascii(const char *str, uint32 arg_length);
-  inline void set_quick(char *str,uint32 arg_length, CHARSET_INFO *cs)
-  {
-    if (!alloced)
-    {
-      Ptr=(char*) str; str_length=Alloced_length=arg_length;
-    }
-    str_charset=cs;
-  }
-  bool set(longlong num, CHARSET_INFO *cs);
-  bool set(ulonglong num, CHARSET_INFO *cs);
-  bool set(double num,uint decimals, CHARSET_INFO *cs);
-
-  /*
-    PMG 2004.11.12
-    This is a method that works the same as perl's "chop". It simply
-    drops the last character of a string. This is useful in the case
-    of the federated storage handler where I'm building a unknown
-    number, list of values and fields to be used in a sql insert
-    statement to be run on the remote server, and have a comma after each.
-    When the list is complete, I "chop" off the trailing comma
-
-    ex. 
-      String stringobj; 
-      stringobj.append("VALUES ('foo', 'fi', 'fo',");
-      stringobj.chop();
-      stringobj.append(")");
-
-    In this case, the value of string was:
-
-    VALUES ('foo', 'fi', 'fo',
-    VALUES ('foo', 'fi', 'fo'
-    VALUES ('foo', 'fi', 'fo')
-      
-  */
-  inline void chop()
-  {
-    Ptr[str_length--]= '\0'; 
-  }
-
-  inline void free()
-  {
-    if (alloced)
-    {
-      alloced=0;
-      Alloced_length=0;
-      my_free(Ptr);
-      Ptr=0;
-      str_length=0;				/* Safety */
-    }
-  }
-  inline bool alloc(uint32 arg_length)
-  {
-    if (arg_length < Alloced_length)
-      return 0;
-    return real_alloc(arg_length);
-  }
-  bool real_alloc(uint32 arg_length);			// Empties old string
-  bool realloc(uint32 arg_length);
-  inline void shrink(uint32 arg_length)		// Shrink buffer
-  {
-    if (arg_length < Alloced_length)
-    {
-      char *new_ptr;
-      if (!(new_ptr=(char*) my_realloc(Ptr,arg_length,MYF(0))))
-      {
-	Alloced_length = 0;
-	real_alloc(arg_length);
-      }
-      else
-      {
-	Ptr=new_ptr;
-	Alloced_length=arg_length;
-      }
-    }
-  }
-  bool is_alloced() { return alloced; }
-  inline String& operator = (const String &s)
-  {
-    if (&s != this)
-    {
-      /*
-        It is forbidden to do assignments like 
-        some_string = substring_of_that_string
-       */
-      DBUG_ASSERT(!s.uses_buffer_owned_by(this));
-      free();
-      Ptr=s.Ptr ; str_length=s.str_length ; Alloced_length=s.Alloced_length;
-      alloced=0;
-    }
-    return *this;
-  }
-
-  bool copy();					// Alloc string if not alloced
-  bool copy(const String &s);			// Allocate new string
-  bool copy(const char *s,uint32 arg_length, CHARSET_INFO *cs);	// Allocate new string
-  static bool needs_conversion(uint32 arg_length,
-  			       CHARSET_INFO *cs_from, CHARSET_INFO *cs_to,
-			       uint32 *offset);
-  bool copy_aligned(const char *s, uint32 arg_length, uint32 offset,
-		    CHARSET_INFO *cs);
-  bool set_or_copy_aligned(const char *s, uint32 arg_length, CHARSET_INFO *cs);
-  bool copy(const char*s,uint32 arg_length, CHARSET_INFO *csfrom,
-	    CHARSET_INFO *csto, uint *errors);
-  bool append(const String &s);
-  bool append(const char *s);
-  bool append(const char *s,uint32 arg_length);
-  bool append(const char *s,uint32 arg_length, CHARSET_INFO *cs);
-  bool append(IO_CACHE* file, uint32 arg_length);
-  bool append_with_prefill(const char *s, uint32 arg_length, 
-			   uint32 full_length, char fill_char);
-  int strstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
-  int strrstr(const String &search,uint32 offset=0); // Returns offset to substring or -1
-  bool replace(uint32 offset,uint32 arg_length,const char *to,uint32 length);
-  bool replace(uint32 offset,uint32 arg_length,const String &to);
-  inline bool append(char chr)
-  {
-    if (str_length < Alloced_length)
-    {
-      Ptr[str_length++]=chr;
-    }
-    else
-    {
-      if (realloc(str_length+1))
-	return 1;
-      Ptr[str_length++]=chr;
-    }
-    return 0;
-  }
-  bool fill(uint32 max_length,char fill);
-  void strip_sp();
-  friend int sortcmp(const String *a,const String *b, CHARSET_INFO *cs);
-  friend int stringcmp(const String *a,const String *b);
-  friend String *copy_if_not_alloced(String *a,String *b,uint32 arg_length);
-  uint32 numchars();
-  int charpos(longlong i,uint32 offset=0);
-
-  int reserve(uint32 space_needed)
-  {
-    return realloc(str_length + space_needed);
-  }
-  int reserve(uint32 space_needed, uint32 grow_by);
-
-  /*
-    The following append operations do NOT check alloced memory
-    q_*** methods writes values of parameters itself
-    qs_*** methods writes string representation of value
-  */
-  void q_append(const char c)
-  {
-    Ptr[str_length++] = c;
-  }
-  void q_append(const uint32 n)
-  {
-    int4store(Ptr + str_length, n);
-    str_length += 4;
-  }
-  void q_append(double d)
-  {
-    float8store(Ptr + str_length, d);
-    str_length += 8;
-  }
-  void q_append(double *d)
-  {
-    float8store(Ptr + str_length, *d);
-    str_length += 8;
-  }
-  void q_append(const char *data, uint32 data_len)
-  {
-    memcpy(Ptr + str_length, data, data_len);
-    str_length += data_len;
-  }
-
-  void write_at_position(int position, uint32 value)
-  {
-    int4store(Ptr + position,value);
-  }
-
-  void qs_append(const char *str, uint32 len);
-  void qs_append(double d);
-  void qs_append(double *d);
-  inline void qs_append(const char c)
-  {
-     Ptr[str_length]= c;
-     str_length++;
-  }
-  void qs_append(int i);
-  void qs_append(uint i);
-
-  /* Inline (general) functions used by the protocol functions */
-
-  inline char *prep_append(uint32 arg_length, uint32 step_alloc)
-  {
-    uint32 new_length= arg_length + str_length;
-    if (new_length > Alloced_length)
-    {
-      if (realloc(new_length + step_alloc))
-        return 0;
-    }
-    uint32 old_length= str_length;
-    str_length+= arg_length;
-    return Ptr+ old_length;			/* Area to use */
-  }
-
-  inline bool append(const char *s, uint32 arg_length, uint32 step_alloc)
-  {
-    uint32 new_length= arg_length + str_length;
-    if (new_length > Alloced_length && realloc(new_length + step_alloc))
-      return TRUE;
-    memcpy(Ptr+str_length, s, arg_length);
-    str_length+= arg_length;
-    return FALSE;
-  }
-  void print(String *print);
-
-  /* Swap two string objects. Efficient way to exchange data without memcpy. */
-  void swap(String &s);
-
-  inline bool uses_buffer_owned_by(const String *s) const
-  {
-    return (s->alloced && Ptr >= s->Ptr && Ptr < s->Ptr + s->str_length);
-  }
-};
-
-#endif /* SQL_STRING_INCLUDED */