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  • Committer: Brian Aker
  • Date: 2009-08-18 07:20:29 UTC
  • mfrom: (1117.1.9 merge)
  • Revision ID: brian@gaz-20090818072029-s9ch5lcmltxwidn7
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drizzled/function/math/abs.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 Sun Microsystems, Inc.
 
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 *  Copyright (C) 2008 Sun Microsystems
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef PLUGIN_MATH_FUNCTIONS_ABS_H
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#define PLUGIN_MATH_FUNCTIONS_ABS_H
 
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#ifndef DRIZZLED_FUNCTION_MATH_ABS_H
 
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#define DRIZZLED_FUNCTION_MATH_ABS_H
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#include <drizzled/function/func.h>
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#include <drizzled/function/num1.h>
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namespace drizzled
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{
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class Item_func_abs :public Item_func_num1
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{
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public:
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  Item_func_abs() :Item_func_num1() {}
 
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  Item_func_abs(Item *a) :Item_func_num1(a) {}
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  double real_op();
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  int64_t int_op();
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  type::Decimal *decimal_op(type::Decimal *);
 
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  my_decimal *decimal_op(my_decimal *);
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  const char *func_name() const { return "abs"; }
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  void fix_length_and_dec();
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  bool check_argument_count(int n) { return n == 1; }
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};
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} /* namespace drizzled */
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#endif /* PLUGIN_MATH_FUNCTIONS_ABS_H */
 
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#endif /* DRIZZLED_FUNCTION_MATH_ABS_H */