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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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* Copyright (C) 2008 Sun Microsystems
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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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* the Free Software Foundation; version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include <drizzled/server_includes.h>
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#include <drizzled/functions/str/char.h>
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String *Item_func_char::val_str(String *str)
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str->set_charset(collation.collation);
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for (uint32_t i=0 ; i < arg_count ; i++)
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int32_t num=(int32_t) args[i]->val_int();
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if (!args[i]->null_value)
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char char_num= (char) num;
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if (num&0xFF000000L) {
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str->append((char)(num>>24));
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} else if (num&0xFF0000L) {
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b2: str->append((char)(num>>16));
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} else if (num&0xFF00L) {
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b1: str->append((char)(num>>8));
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str->append(&char_num, 1);
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str->realloc(str->length()); // Add end 0 (for Purify)
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return check_well_formed_result(str);