rules.h

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Author : Pierre Le Marre
Date : 2025-07-07 12:28:24
Hash : dc63e5f8
Message : Ensure config.h is always included first While `config.h` may not be necessary in every file, it ensures consistency and makes code refactoring safer.

src/xkbcomp/rules.h

/*
 * Copyright © 2009 Dan Nicholson
 * SPDX-License-Identifier: MIT
 */
#pragma once

#include "config.h"

#include <stdbool.h>

#include "xkbcomp-priv.h"
#include "rmlvo.h"

XKB_EXPORT_PRIVATE bool
xkb_components_from_rmlvo_builder(const struct xkb_rmlvo_builder *rmlvo,
                                  struct xkb_component_names *out,
                                  xkb_layout_index_t *explicit_layouts);

XKB_EXPORT_PRIVATE bool
xkb_components_from_rules_names(struct xkb_context *ctx,
                                const struct xkb_rule_names *rmlvo,
                                struct xkb_component_names *out,
                                xkb_layout_index_t *explicit_layouts);

/* Maximum length of a layout index string:
 *
 * length = ceiling (bitsize(xkb_layout_index_t) * logBase 10 2)
 *        < ceiling (bitsize(xkb_layout_index_t) * 5 / 16)
 *        < 1 + floor (bitsize(xkb_layout_index_t) * 5 / 16)
 */
#define MAX_LAYOUT_INDEX_STR_LENGTH \
        (1 + ((sizeof(xkb_layout_index_t) * CHAR_BIT * 5) >> 4))

#define OPTIONS_GROUP_SPECIFIER_PREFIX '!'

kc3-lang/libxkbcommon/src/xkbcomp/rules.h

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kc3-lang/libxkbcommon /src/xkbcomp/rules.h