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/*
* Copyright (c) 2021-2025 Symas Corporation
* All rights reserved.
*
* 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 _CDF_VAL_H_
#define _CDF_VAL_H_
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
bool scanner_parsing();
struct YDFLTYPE;
struct cdfval_base_t {
bool off;
const char *string;
int64_t number;
cdfval_base_t& operator()( const YDFLTYPE& loc );
};
struct cdf_arg_t {
int token;
const char *string;
};
extern int yylineno;
const char * cobol_filename();
struct cdfval_t : public cdfval_base_t {
int lineno;
const char *filename;
cdfval_t()
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t::off = false;
cdfval_base_t::string = NULL;
cdfval_base_t::number = 0;
}
cdfval_t( const char value[] )
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t::off = false;
cdfval_base_t::string = value;
cdfval_base_t::number = 0;
}
cdfval_t( long long value )
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t::off = false;
cdfval_base_t::string = NULL;
cdfval_base_t::number = value;
}
cdfval_t( long value )
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t::off = false;
cdfval_base_t::string = NULL;
cdfval_base_t::number = value;
}
cdfval_t( int value )
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t::off = false;
cdfval_base_t::string = NULL;
cdfval_base_t::number = value;
}
cdfval_t( const cdfval_base_t& value )
: lineno(yylineno), filename(cobol_filename())
{
cdfval_base_t *self(this);
*self = value;
}
bool is_numeric() const { return ! (off || string); }
int64_t as_number() const { assert(is_numeric()); return number; }
};
bool
cdf_value( const char name[], cdfval_t value );
const cdfval_t *
cdf_value( const char name[] );
#endif
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