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Viewing changes to drizzled/function/func.cc

  • Committer: Brian Aker
  • Date: 2011-02-14 06:32:03 UTC
  • mfrom: (2154.2.24 drizzle-build)
  • Revision ID: brian@tangent.org-20110214063203-vp3rlbednkovtegj
Merge in the last of the header fixes.

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drizzled/function/func.cc
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#include "config.h"
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#include <drizzled/sql_string.h>
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#include <drizzled/sql_list.h>
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#include <drizzled/function/math/int.h>
 
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#include <drizzled/check_stack_overrun.h>
 
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#include <drizzled/current_session.h>
 
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#include <drizzled/error.h>
 
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#include <drizzled/field/decimal.h>
 
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#include <drizzled/field/double.h>
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#include <drizzled/field/int32.h>
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#include <drizzled/field/int64.h>
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#include <drizzled/field/decimal.h>
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#include <drizzled/field/double.h>
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#include <drizzled/field/size.h>
 
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#include <drizzled/function/math/int.h>
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#include <drizzled/session.h>
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#include <drizzled/error.h>
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#include <drizzled/check_stack_overrun.h>
 
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#include <drizzled/sql_list.h>
 
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#include <drizzled/sql_string.h>
 
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#include <limits>
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#include <algorithm>
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{
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Item_func::Item_func(void):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1), arg_count(0),
 
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  const_item_cache(false)
 
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  {
 
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    with_sum_func= 0;
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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Item_func::Item_func(Item *a):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1), arg_count(1),
 
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  const_item_cache(false)
 
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  {
 
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    args= tmp_arg;
 
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    args[0]= a;
 
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    with_sum_func= a->with_sum_func;
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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Item_func::Item_func(Item *a,Item *b):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1), arg_count(2),
 
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  const_item_cache(false)
 
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  {
 
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    args= tmp_arg;
 
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    args[0]= a; args[1]= b;
 
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    with_sum_func= a->with_sum_func || b->with_sum_func;
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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Item_func::Item_func(Item *a,Item *b,Item *c):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1),
 
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  const_item_cache(false)
 
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  {
 
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    arg_count= 0;
 
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    if ((args= (Item**) memory::sql_alloc(sizeof(Item*)*3)))
 
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    {
 
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      arg_count= 3;
 
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      args[0]= a; args[1]= b; args[2]= c;
 
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      with_sum_func= a->with_sum_func || b->with_sum_func || c->with_sum_func;
 
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    }
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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Item_func::Item_func(Item *a,Item *b,Item *c,Item *d):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1),
 
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  const_item_cache(false)
 
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  {
 
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    arg_count= 0;
 
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    if ((args= (Item**) memory::sql_alloc(sizeof(Item*)*4)))
 
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    {
 
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      arg_count= 4;
 
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      args[0]= a; args[1]= b; args[2]= c; args[3]= d;
 
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      with_sum_func= a->with_sum_func || b->with_sum_func ||
 
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        c->with_sum_func || d->with_sum_func;
 
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    }
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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Item_func::Item_func(Item *a,Item *b,Item *c,Item *d,Item* e):
 
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  _session(*current_session),
 
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  allowed_arg_cols(1),
 
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  const_item_cache(false)
 
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  {
 
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    arg_count= 5;
 
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    if ((args= (Item**) memory::sql_alloc(sizeof(Item*)*5)))
 
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    {
 
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      args[0]= a; args[1]= b; args[2]= c; args[3]= d; args[4]= e;
 
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      with_sum_func= a->with_sum_func || b->with_sum_func ||
 
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        c->with_sum_func || d->with_sum_func || e->with_sum_func ;
 
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    }
 
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    collation.set(DERIVATION_SYSCONST);
 
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  }
 
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void Item_func::set_arguments(List<Item> &list)
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{
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  allowed_arg_cols= 1;