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/*
* Copyright (c) 2021-2025 Symas Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of the Symas Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __VALCONV_H
#define __VALCONV_H
extern int __gg__decimal_point ;
extern int __gg__decimal_separator ;
extern int __gg__quote_character ;
extern int __gg__low_value_character ;
extern int __gg__high_value_character ;
extern char **__gg__currency_signs ;
extern int __gg__default_currency_sign;
extern char *__gg__ct_currency_signs[256]; // Compile-time currency signs
// All "ordinals" are zero-based ordinals. The COBOL spec's ordinal values
// for ordinary ASCII/EBCDIC ranger from 1 to 256, so we call them zero through
// 255. We use unsigned ints so that when an custom alphabet is described, we
// can make every unmentioned character have an ordinal greater than the final
// ordinal of the custom list.
struct alphabet_state
{
unsigned short collation[256];
unsigned char low_char;
unsigned char high_char;
};
extern std::unordered_map<size_t, alphabet_state> __gg__alphabet_states;
extern "C"
{
void __gg__realloc_if_necessary(char **dest, size_t *dest_size, size_t new_size);
void __gg__alphabet_create(cbl_encoding_t encoding,
size_t alphabet_index,
const unsigned char *alphabet,
int low_char,
int high_char );
bool __gg__string_to_numeric_edited(char * const dest,
const char *source, // ASCII
int rdigits,
int is_negative,
const char *picture);
void __gg__string_to_alpha_edited(char *dest,
const char *source,
int slength,
const char *picture);
void __gg__currency_sign_init();
void __gg__currency_sign(int symbol, const char *sign);
void __gg__remove_trailing_zeroes(char *p);
}
#endif
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