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/*
* Copyright (C) 2007-2024 S[&]T, The Netherlands.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 3. Neither the name of the copyright holder 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 HOLDER 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 CODA_EXPR_H
#define CODA_EXPR_H
#include "coda-internal.h"
enum coda_expression_node_type_enum
{
expr_abs,
expr_add,
expr_and,
expr_array_add,
expr_array_all,
expr_array_count,
expr_array_exists,
expr_array_index,
expr_array_max,
expr_array_min,
expr_asciiline,
expr_at,
expr_bit_offset,
expr_bit_size,
expr_byte_offset,
expr_byte_size,
expr_bytes,
expr_ceil,
expr_constant_boolean,
expr_constant_float,
expr_constant_integer,
expr_constant_rawstring,
expr_constant_string,
expr_dim,
expr_divide,
expr_equal,
expr_exists,
expr_file_size,
expr_filename,
expr_float,
expr_floor,
expr_for,
expr_goto_array_element,
expr_goto_attribute,
expr_goto_begin,
expr_goto_field,
expr_goto_here,
expr_goto_parent,
expr_goto_root,
expr_goto,
expr_greater_equal,
expr_greater,
expr_if,
expr_index,
expr_index_var,
expr_integer,
expr_isinf,
expr_ismininf,
expr_isnan,
expr_isplusinf,
expr_length,
expr_less_equal,
expr_less,
expr_logical_and,
expr_logical_or,
expr_ltrim,
expr_max,
expr_min,
expr_modulo,
expr_multiply,
expr_neg,
expr_not_equal,
expr_not,
expr_num_dims,
expr_num_elements,
expr_or,
expr_power,
expr_product_class,
expr_product_format,
expr_product_type,
expr_product_version,
expr_regex,
expr_round,
expr_rtrim,
expr_sequence,
expr_string,
expr_strtime,
expr_substr,
expr_subtract,
expr_time,
expr_trim,
expr_unbound_array_index,
expr_variable_exists,
expr_variable_index,
expr_variable_set,
expr_variable_value,
expr_with
};
typedef enum coda_expression_node_type_enum coda_expression_node_type;
struct coda_expression_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
};
struct coda_expression_bool_constant_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
int value;
};
typedef struct coda_expression_bool_constant_struct coda_expression_bool_constant;
struct coda_expression_float_constant_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
double value;
};
typedef struct coda_expression_float_constant_struct coda_expression_float_constant;
struct coda_expression_integer_constant_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
int64_t value;
};
typedef struct coda_expression_integer_constant_struct coda_expression_integer_constant;
struct coda_expression_string_constant_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
long length;
char *value;
};
typedef struct coda_expression_string_constant_struct coda_expression_string_constant;
struct coda_expression_operation_struct
{
coda_expression_node_type tag;
coda_expression_type result_type;
int is_constant;
int recursion_depth;
char *identifier;
coda_expression *operand[4];
};
typedef struct coda_expression_operation_struct coda_expression_operation;
/* this routine will delete all input on failure */
coda_expression *coda_expression_new(coda_expression_node_type tag, char *string_value, coda_expression *op1,
coda_expression *op2, coda_expression *op3, coda_expression *op4);
#endif
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