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📄 args.h(1.79 KB)
📄 bc.h(6.32 KB)
📄 bcl.h(5.08 KB)
📄 dc.h(2.14 KB)
📄 file.h(2.3 KB)
📄 history.h(8.11 KB)
📄 lang.h(6.65 KB)
📄 lex.h(5.62 KB)
📄 library.h(5.34 KB)
📄 num.h(8.8 KB)
📄 opt.h(2.48 KB)
📄 parse.h(3.53 KB)
📄 program.h(5.42 KB)
📄 rand.h(5.82 KB)
📄 read.h(2.23 KB)
📄 status.h(5.19 KB)
📄 vector.h(3.48 KB)
📄 vm.h(11.34 KB)

Editing: library.h

/*
 * *****************************************************************************
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Copyright (c) 2018-2021 Gavin D. Howard and contributors.
 *
 * 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.
 *
 * 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.
 *
 * *****************************************************************************
 *
 * The private header for the bc library.
 *
 */

#ifndef LIBBC_PRIVATE_H
#define LIBBC_PRIVATE_H

#include <bcl.h>

#include <num.h>

#define BC_FUNC_HEADER_LOCK(l)   \
	do {                         \
		BC_SIG_LOCK;             \
		BC_SETJMP_LOCKED(l);     \
		vm.err = BCL_ERROR_NONE; \
		vm.running = 1;          \
	} while (0)

#define BC_FUNC_FOOTER_UNLOCK(e) \
	do {                         \
		BC_SIG_ASSERT_LOCKED;    \
		e = vm.err;              \
		vm.running = 0;          \
		BC_UNSETJMP;             \
		BC_LONGJMP_STOP;         \
		vm.sig_lock = 0;         \
	} while (0)

#define BC_FUNC_HEADER(l)        \
	do {                         \
		BC_SETJMP(l);            \
		vm.err = BCL_ERROR_NONE; \
		vm.running = 1;          \
	} while (0)

#define BC_FUNC_HEADER_INIT(l)   \
	do {                         \
		BC_SETJMP_LOCKED(l);     \
		vm.err = BCL_ERROR_NONE; \
		vm.running = 1;          \
	} while (0)

#define BC_FUNC_FOOTER_NO_ERR \
	do {                      \
		vm.running = 0;       \
		BC_UNSETJMP;          \
		BC_LONGJMP_STOP;      \
		vm.sig_lock = 0;      \
	} while (0)

#define BC_FUNC_FOOTER(e)      \
	do {                       \
		e = vm.err;            \
		BC_FUNC_FOOTER_NO_ERR; \
	} while (0)

#define BC_FUNC_RESETJMP(l)   \
	do {                      \
		BC_SIG_ASSERT_LOCKED; \
		BC_UNSETJMP;          \
		BC_SETJMP_LOCKED(l);  \
	} while (0)

#define BC_MAYBE_SETUP(c, e, n, idx)                \
	do {                                            \
		if (BC_ERR((e) != BCL_ERROR_NONE)) {        \
			if ((n).num != NULL) bc_num_free(&(n)); \
			idx.i = 0 - (size_t) (e);               \
		}                                           \
		else idx = bcl_num_insert(c, &(n));         \
	} while (0)

#define BC_CHECK_CTXT(c)                                      \
	do {                                                      \
		c = bcl_context();                                    \
		if (BC_ERR(c == NULL)) {                              \
			BclNumber n_num;                                  \
			n_num.i = 0 - (size_t) BCL_ERROR_INVALID_CONTEXT; \
			return n_num;                                     \
		}                                                     \
	} while (0)

#define BC_CHECK_CTXT_ERR(c)                  \
	do {                                      \
		c = bcl_context();                    \
		if (BC_ERR(c == NULL)) {              \
			return BCL_ERROR_INVALID_CONTEXT; \
		}                                     \
	} while (0)

#define BC_CHECK_CTXT_ASSERT(c) \
	do {                        \
		c = bcl_context();      \
		assert(c != NULL);      \
	} while (0)

#define BC_CHECK_NUM(c, n)                                         \
	do {                                                           \
		if (BC_ERR((n).i >= (c)->nums.len)) {                      \
			if ((n).i > 0 - (size_t) BCL_ERROR_NELEMS) return (n); \
			else {                                                 \
				BclNumber n_num;                                   \
				n_num.i = 0 - (size_t) BCL_ERROR_INVALID_NUM;      \
				return n_num;                                      \
			}                                                      \
		}                                                          \
	} while (0)

#define BC_CHECK_NUM_ERR(c, n)                         \
	do {                                               \
		if (BC_ERR((n).i >= (c)->nums.len)) {          \
			if ((n).i > 0 - (size_t) BCL_ERROR_NELEMS) \
				return (BclError) (0 - (n).i);         \
			else return BCL_ERROR_INVALID_NUM;         \
		}                                              \
	} while (0)

#define BC_NUM(c, n) ((BcNum*) bc_vec_item(&(c)->nums, (n).i))

typedef size_t (*BcReqOp)(const BcNum*, const BcNum*, size_t);

typedef struct BclCtxt {

size_t scale;
	size_t ibase;
	size_t obase;

BcVec nums;
	BcVec free_nums;

} BclCtxt;

#endif // LIBBC_PRIVATE_H

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Editing: library.h

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