diff options
Diffstat (limited to 'src/3rdparty/xkbcommon/src/xkbcomp/types.c')
| -rw-r--r-- | src/3rdparty/xkbcommon/src/xkbcomp/types.c | 842 |
1 files changed, 842 insertions, 0 deletions
diff --git a/src/3rdparty/xkbcommon/src/xkbcomp/types.c b/src/3rdparty/xkbcommon/src/xkbcomp/types.c new file mode 100644 index 0000000000..1eb1b73205 --- /dev/null +++ b/src/3rdparty/xkbcommon/src/xkbcomp/types.c @@ -0,0 +1,842 @@ +/************************************************************ + * Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc. + * + * Permission to use, copy, modify, and distribute this + * software and its documentation for any purpose and without + * fee is hereby granted, provided that the above copyright + * notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting + * documentation, and that the name of Silicon Graphics not be + * used in advertising or publicity pertaining to distribution + * of the software without specific prior written permission. + * Silicon Graphics makes no representation about the suitability + * of this software for any purpose. It is provided "as is" + * without any express or implied warranty. + * + * SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS + * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON + * GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH + * THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + ********************************************************/ + +#include "xkbcomp-priv.h" +#include "text.h" +#include "vmod.h" +#include "expr.h" +#include "include.h" + +/* + * The xkb_types section + * ===================== + * This section is the second to be processesed, after xkb_keycodes. + * However, it is completely independent and could have been the first + * to be processed (it does not refer to specific keys as specified in + * the xkb_keycodes section). + * + * This section defines key types, which, given a key and a keyboard + * state (i.e. modifier state and group), determine the shift level to + * be used in translating the key to keysyms. These types are assigned + * to each group in each key, in the xkb_symbols section. + * + * Key types are called this way because, in a way, they really describe + * the "type" of the key (or more correctly, a specific group of the + * key). For example, an ordinary keymap will provide a type called + * "KEYPAD", which consists of two levels, with the second level being + * chosen according to the state of the Num Lock (or Shift) modifiers. + * Another example is a type called "ONE_LEVEL", which is usually + * assigned to keys such as Escape; these have just one level and are + * not affected by the modifier state. Yet more common examples are + * "TWO_LEVEL" (with Shift choosing the second level), "ALPHABETIC" + * (where Caps Lock may also choose the second level), etc. + * + * Type definitions + * ---------------- + * Statements of the form: + * type "FOUR_LEVEL" { ... } + * + * The above would create a new type named "FOUR_LEVEL". + * The body of the definition may include statements of the following + * forms: + * + * - level_name statements (mandatory for each level in the type): + * level_name[Level1] = "Base"; + * + * Gives each level in this type a descriptive name. It isn't used + * for any thing. + * Note: A level may be specified as Level[1-8] or just a number (can + * be more than 8). + * + * - modifiers statement (mandatory, should be specified only once): + * modifiers = Shift+Lock+LevelThree; + * + * A mask of real and virtual modifiers. These are the only modifiers + * being considered when matching the modifier state against the type. + * The other modifiers, whether active or not, are masked out in the + * calculation. + * + * - map entry statements (should have at least as many mappings as there + * are levels in the type): + * map[Shift+LevelThree] = Level4; + * + * If the active modifiers, masked with the type's modifiers (as stated + * above), match (i.e. equal) the modifiers inside the map[] statement, + * then the level in the right hand side is chosen. For example, in the + * above, if in the current keyboard state the Shift and LevelThree + * modifiers are active, while the Lock modifier is not, then the + * keysym(s) in the 4th level of the group will be returned to the + * user. + * + * - preserve statements: + * map[Shift+Lock+LevelThree] = Level5; + * preserve[Shift+Lock+LevelThree] = Lock; + * + * When a map entry matches the active modifiers and the level it + * specified is chosen, then these modifiers are said to be "consumed"; + * for example, in a simple US keymap where the "g" key is assigned an + * ordinary ALPHABETIC key type, if the Lock (Caps Lock) modifier is + * active and the key is pressed, then a "G" keysym is produced (as + * opposed to lower-case "g"). This is because the type definition has + * a map entry like the following: + * map[Lock] = Level2; + * And as such the Lock modifier is consumed. This information is + * relevant for applications which further process the modifiers, + * since by then the consumed modifiers have already "done their part" + * and should be masked out. + * + * However, sometimes even if a modifier is actually used to choose + * the shift level (as Lock above), it should *not* be reported as + * consumed, for various reasons. In this case, a preserve[] statement + * can be used to augment the map entry. The modifiers inside the square + * brackets should match one of the map[] statements in the type. The + * right hand side should consists of modifiers from the left hand + * side; these modifiers are then "preserved" and not reported as + * consumed. + * + * Virtual modifier statements + * --------------------------- + * Statements of the form: + * virtual_modifiers LControl; + * + * Can appear in the xkb_types, xkb_compat, xkb_symbols sections. + * TODO + * + * Effect on keymap + * ---------------- + * After all of the xkb_types sections have been compiled, the following + * members of struct xkb_keymap are finalized: + * struct xkb_key_type *types; + * unsigned int num_types; + * char *types_section_name; + * TODO: virtual modifiers. + */ + +enum type_field { + TYPE_FIELD_MASK = (1 << 0), + TYPE_FIELD_MAP = (1 << 1), + TYPE_FIELD_PRESERVE = (1 << 2), + TYPE_FIELD_LEVEL_NAME = (1 << 3), +}; + +typedef struct { + enum type_field defined; + enum merge_mode merge; + + xkb_atom_t name; + xkb_mod_mask_t mods; + xkb_level_index_t num_levels; + darray(struct xkb_key_type_entry) entries; + darray(xkb_atom_t) level_names; +} KeyTypeInfo; + +typedef struct { + char *name; + int errorCount; + + darray(KeyTypeInfo) types; + struct xkb_keymap *keymap; +} KeyTypesInfo; + +/***====================================================================***/ + +static inline const char * +MapEntryTxt(KeyTypesInfo *info, struct xkb_key_type_entry *entry) +{ + return ModMaskText(info->keymap, entry->mods.mods); +} + +static inline const char * +TypeTxt(KeyTypesInfo *info, KeyTypeInfo *type) +{ + return xkb_atom_text(info->keymap->ctx, type->name); +} + +static inline const char * +TypeMaskTxt(KeyTypesInfo *info, KeyTypeInfo *type) +{ + return ModMaskText(info->keymap, type->mods); +} + +static inline bool +ReportTypeShouldBeArray(KeyTypesInfo *info, KeyTypeInfo *type, + const char *field) +{ + return ReportShouldBeArray(info->keymap->ctx, "key type", field, + TypeTxt(info, type)); +} + +static inline bool +ReportTypeBadType(KeyTypesInfo *info, KeyTypeInfo *type, + const char *field, const char *wanted) +{ + return ReportBadType(info->keymap->ctx, "key type", field, + TypeTxt(info, type), wanted); +} + +static inline bool +ReportTypeBadWidth(KeyTypesInfo *info, const char *type, int has, int needs) +{ + log_err(info->keymap->ctx, + "Key type \"%s\" has %d levels, must have %d; " + "Illegal type definition ignored\n", + type, has, needs); + return false; +} + +/***====================================================================***/ + +static void +InitKeyTypesInfo(KeyTypesInfo *info, struct xkb_keymap *keymap) +{ + memset(info, 0, sizeof(*info)); + info->keymap = keymap; +} + +static void +ClearKeyTypeInfo(KeyTypeInfo *type) +{ + darray_free(type->entries); + darray_free(type->level_names); +} + +static void +ClearKeyTypesInfo(KeyTypesInfo *info) +{ + free(info->name); + darray_free(info->types); +} + +static KeyTypeInfo * +FindMatchingKeyType(KeyTypesInfo *info, xkb_atom_t name) +{ + KeyTypeInfo *old; + + darray_foreach(old, info->types) + if (old->name == name) + return old; + + return NULL; +} + +static bool +AddKeyType(KeyTypesInfo *info, KeyTypeInfo *new, bool same_file) +{ + KeyTypeInfo *old; + const int verbosity = xkb_context_get_log_verbosity(info->keymap->ctx); + + old = FindMatchingKeyType(info, new->name); + if (old) { + if (new->merge == MERGE_REPLACE || new->merge == MERGE_OVERRIDE) { + if ((same_file && verbosity > 0) || verbosity > 9) { + log_warn(info->keymap->ctx, + "Multiple definitions of the %s key type; " + "Earlier definition ignored\n", + xkb_atom_text(info->keymap->ctx, new->name)); + } + + ClearKeyTypeInfo(old); + *old = *new; + darray_init(new->entries); + darray_init(new->level_names); + return true; + } + + if (same_file) + log_vrb(info->keymap->ctx, 4, + "Multiple definitions of the %s key type; " + "Later definition ignored\n", + xkb_atom_text(info->keymap->ctx, new->name)); + + ClearKeyTypeInfo(new); + return true; + } + + darray_append(info->types, *new); + return true; +} + +/***====================================================================***/ + +static void +MergeIncludedKeyTypes(KeyTypesInfo *into, KeyTypesInfo *from, + enum merge_mode merge) +{ + KeyTypeInfo *type; + + if (from->errorCount > 0) { + into->errorCount += from->errorCount; + return; + } + + if (into->name == NULL) { + into->name = from->name; + from->name = NULL; + } + + darray_foreach(type, from->types) { + type->merge = (merge == MERGE_DEFAULT ? type->merge : merge); + if (!AddKeyType(into, type, false)) + into->errorCount++; + } +} + +static void +HandleKeyTypesFile(KeyTypesInfo *info, XkbFile *file, enum merge_mode merge); + +static bool +HandleIncludeKeyTypes(KeyTypesInfo *info, IncludeStmt *include) +{ + KeyTypesInfo included; + + InitKeyTypesInfo(&included, info->keymap); + included.name = include->stmt; + include->stmt = NULL; + + for (IncludeStmt *stmt = include; stmt; stmt = stmt->next_incl) { + KeyTypesInfo next_incl; + XkbFile *file; + + file = ProcessIncludeFile(info->keymap->ctx, stmt, FILE_TYPE_TYPES); + if (!file) { + info->errorCount += 10; + ClearKeyTypesInfo(&included); + return false; + } + + InitKeyTypesInfo(&next_incl, info->keymap); + + HandleKeyTypesFile(&next_incl, file, stmt->merge); + + MergeIncludedKeyTypes(&included, &next_incl, stmt->merge); + + ClearKeyTypesInfo(&next_incl); + FreeXkbFile(file); + } + + MergeIncludedKeyTypes(info, &included, include->merge); + ClearKeyTypesInfo(&included); + + return (info->errorCount == 0); +} + +/***====================================================================***/ + +static bool +SetModifiers(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx, + ExprDef *value) +{ + xkb_mod_mask_t mods; + + if (arrayNdx) + log_warn(info->keymap->ctx, + "The modifiers field of a key type is not an array; " + "Illegal array subscript ignored\n"); + + if (!ExprResolveModMask(info->keymap, value, MOD_BOTH, &mods)) { + log_err(info->keymap->ctx, + "Key type mask field must be a modifier mask; " + "Key type definition ignored\n"); + return false; + } + + if (type->defined & TYPE_FIELD_MASK) { + log_warn(info->keymap->ctx, + "Multiple modifier mask definitions for key type %s; " + "Using %s, ignoring %s\n", + xkb_atom_text(info->keymap->ctx, type->name), + TypeMaskTxt(info, type), + ModMaskText(info->keymap, mods)); + return false; + } + + type->mods = mods; + return true; +} + +/***====================================================================***/ + +static struct xkb_key_type_entry * +FindMatchingMapEntry(KeyTypeInfo *type, xkb_mod_mask_t mods) +{ + struct xkb_key_type_entry *entry; + + darray_foreach(entry, type->entries) + if (entry->mods.mods == mods) + return entry; + + return NULL; +} + +static bool +AddMapEntry(KeyTypesInfo *info, KeyTypeInfo *type, + struct xkb_key_type_entry *new, bool clobber, bool report) +{ + struct xkb_key_type_entry *old; + + old = FindMatchingMapEntry(type, new->mods.mods); + if (old) { + if (report && old->level != new->level) { + log_warn(info->keymap->ctx, + "Multiple map entries for %s in %s; " + "Using %d, ignoring %d\n", + MapEntryTxt(info, new), TypeTxt(info, type), + (clobber ? new->level : old->level) + 1, + (clobber ? old->level : new->level) + 1); + } + else { + log_vrb(info->keymap->ctx, 10, + "Multiple occurrences of map[%s]= %d in %s; Ignored\n", + MapEntryTxt(info, new), new->level + 1, + TypeTxt(info, type)); + return true; + } + + if (clobber) { + if (new->level >= type->num_levels) + type->num_levels = new->level + 1; + old->level = new->level; + } + + return true; + } + + if (new->level >= type->num_levels) + type->num_levels = new->level + 1; + + darray_append(type->entries, *new); + return true; +} + +static bool +SetMapEntry(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx, + ExprDef *value) +{ + struct xkb_key_type_entry entry; + + if (arrayNdx == NULL) + return ReportTypeShouldBeArray(info, type, "map entry"); + + if (!ExprResolveModMask(info->keymap, arrayNdx, MOD_BOTH, &entry.mods.mods)) + return ReportTypeBadType(info, type, "map entry", "modifier mask"); + + if (entry.mods.mods & (~type->mods)) { + log_vrb(info->keymap->ctx, 1, + "Map entry for unused modifiers in %s; " + "Using %s instead of %s\n", + TypeTxt(info, type), + ModMaskText(info->keymap, entry.mods.mods & type->mods), + MapEntryTxt(info, &entry)); + entry.mods.mods &= type->mods; + } + + if (!ExprResolveLevel(info->keymap->ctx, value, &entry.level)) { + log_err(info->keymap->ctx, + "Level specifications in a key type must be integer; " + "Ignoring malformed level specification\n"); + return false; + } + + entry.preserve.mods = 0; + + return AddMapEntry(info, type, &entry, true, true); +} + +/***====================================================================***/ + +static bool +AddPreserve(KeyTypesInfo *info, KeyTypeInfo *type, + xkb_mod_mask_t mods, xkb_mod_mask_t preserve_mods) +{ + struct xkb_key_type_entry *entry; + struct xkb_key_type_entry new; + + darray_foreach(entry, type->entries) { + if (entry->mods.mods != mods) + continue; + + /* Map exists without previous preserve (or "None"); override. */ + if (entry->preserve.mods == 0) { + entry->preserve.mods = preserve_mods; + return true; + } + + /* Map exists with same preserve; do nothing. */ + if (entry->preserve.mods == preserve_mods) { + log_vrb(info->keymap->ctx, 10, + "Identical definitions for preserve[%s] in %s; " + "Ignored\n", + ModMaskText(info->keymap, mods), + TypeTxt(info, type)); + return true; + } + + /* Map exists with different preserve; latter wins. */ + log_vrb(info->keymap->ctx, 1, + "Multiple definitions for preserve[%s] in %s; " + "Using %s, ignoring %s\n", + ModMaskText(info->keymap, mods), + TypeTxt(info, type), + ModMaskText(info->keymap, preserve_mods), + ModMaskText(info->keymap, entry->preserve.mods)); + + entry->preserve.mods = preserve_mods; + return true; + } + + /* + * Map does not exist, i.e. preserve[] came before map[]. + * Create a map with the specified mask mapping to Level1. The level + * may be overridden later with an explicit map[] statement. + */ + new.level = 0; + new.mods.mods = mods; + new.preserve.mods = preserve_mods; + darray_append(type->entries, new); + return true; +} + +static bool +SetPreserve(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx, + ExprDef *value) +{ + xkb_mod_mask_t mods, preserve_mods; + + if (arrayNdx == NULL) + return ReportTypeShouldBeArray(info, type, "preserve entry"); + + if (!ExprResolveModMask(info->keymap, arrayNdx, MOD_BOTH, &mods)) + return ReportTypeBadType(info, type, "preserve entry", + "modifier mask"); + + if (mods & ~type->mods) { + const char *before, *after; + + before = ModMaskText(info->keymap, mods); + mods &= type->mods; + after = ModMaskText(info->keymap, mods); + + log_vrb(info->keymap->ctx, 1, + "Preserve for modifiers not used by the %s type; " + "Index %s converted to %s\n", + TypeTxt(info, type), before, after); + } + + if (!ExprResolveModMask(info->keymap, value, MOD_BOTH, &preserve_mods)) { + log_err(info->keymap->ctx, + "Preserve value in a key type is not a modifier mask; " + "Ignoring preserve[%s] in type %s\n", + ModMaskText(info->keymap, mods), + TypeTxt(info, type)); + return false; + } + + if (preserve_mods & ~mods) { + const char *before, *after; + + before = ModMaskText(info->keymap, preserve_mods); + preserve_mods &= mods; + after = ModMaskText(info->keymap, preserve_mods); + + log_vrb(info->keymap->ctx, 1, + "Illegal value for preserve[%s] in type %s; " + "Converted %s to %s\n", + ModMaskText(info->keymap, mods), + TypeTxt(info, type), before, after); + } + + return AddPreserve(info, type, mods, preserve_mods); +} + +/***====================================================================***/ + +static bool +AddLevelName(KeyTypesInfo *info, KeyTypeInfo *type, + xkb_level_index_t level, xkb_atom_t name, bool clobber) +{ + /* New name. */ + if (level >= darray_size(type->level_names)) { + darray_resize0(type->level_names, level + 1); + goto finish; + } + + /* Same level, same name. */ + if (darray_item(type->level_names, level) == name) { + log_vrb(info->keymap->ctx, 10, + "Duplicate names for level %d of key type %s; Ignored\n", + level + 1, TypeTxt(info, type)); + return true; + } + + /* Same level, different name. */ + if (darray_item(type->level_names, level) != XKB_ATOM_NONE) { + const char *old, *new; + old = xkb_atom_text(info->keymap->ctx, + darray_item(type->level_names, level)); + new = xkb_atom_text(info->keymap->ctx, name); + log_vrb(info->keymap->ctx, 1, + "Multiple names for level %d of key type %s; " + "Using %s, ignoring %s\n", + level + 1, TypeTxt(info, type), + (clobber ? new : old), (clobber ? old : new)); + + if (!clobber) + return true; + } + + /* XXX: What about different level, same name? */ + +finish: + darray_item(type->level_names, level) = name; + return true; +} + +static bool +SetLevelName(KeyTypesInfo *info, KeyTypeInfo *type, ExprDef *arrayNdx, + ExprDef *value) +{ + xkb_level_index_t level; + xkb_atom_t level_name; + struct xkb_context *ctx = info->keymap->ctx; + + if (arrayNdx == NULL) + return ReportTypeShouldBeArray(info, type, "level name"); + + if (!ExprResolveLevel(ctx, arrayNdx, &level)) + return ReportTypeBadType(info, type, "level name", "integer"); + + if (!ExprResolveString(ctx, value, &level_name)) { + log_err(info->keymap->ctx, + "Non-string name for level %d in key type %s; " + "Ignoring illegal level name definition\n", + level + 1, xkb_atom_text(ctx, type->name)); + return false; + } + + return AddLevelName(info, type, level, level_name, true); +} + +/***====================================================================***/ + +static bool +SetKeyTypeField(KeyTypesInfo *info, KeyTypeInfo *type, + const char *field, ExprDef *arrayNdx, ExprDef *value) +{ + bool ok = false; + enum type_field type_field = 0; + + if (istreq(field, "modifiers")) { + type_field = TYPE_FIELD_MASK; + ok = SetModifiers(info, type, arrayNdx, value); + } + else if (istreq(field, "map")) { + type_field = TYPE_FIELD_MAP; + ok = SetMapEntry(info, type, arrayNdx, value); + } + else if (istreq(field, "preserve")) { + type_field = TYPE_FIELD_PRESERVE; + ok = SetPreserve(info, type, arrayNdx, value); + } + else if (istreq(field, "levelname") || istreq(field, "level_name")) { + type_field = TYPE_FIELD_LEVEL_NAME; + ok = SetLevelName(info, type, arrayNdx, value); + } else { + log_err(info->keymap->ctx, + "Unknown field %s in key type %s; Definition ignored\n", + field, TypeTxt(info, type)); + } + + type->defined |= type_field; + return ok; +} + +static bool +HandleKeyTypeBody(KeyTypesInfo *info, VarDef *def, KeyTypeInfo *type) +{ + bool ok = true; + const char *elem, *field; + ExprDef *arrayNdx; + + for (; def; def = (VarDef *) def->common.next) { + ok = ExprResolveLhs(info->keymap->ctx, def->name, &elem, &field, + &arrayNdx); + if (!ok) + continue; + + if (elem && istreq(elem, "type")) { + log_err(info->keymap->ctx, + "Support for changing the default type has been removed; " + "Statement ignored\n"); + continue; + } + + ok = SetKeyTypeField(info, type, field, arrayNdx, def->value); + } + + return ok; +} + +static bool +HandleKeyTypeDef(KeyTypesInfo *info, KeyTypeDef *def, enum merge_mode merge) +{ + KeyTypeInfo type = { + .defined = 0, + .merge = (def->merge == MERGE_DEFAULT ? merge : def->merge), + .name = def->name, + .mods = 0, + .num_levels = 1, + .entries = darray_new(), + .level_names = darray_new(), + }; + + if (!HandleKeyTypeBody(info, def->body, &type)) { + info->errorCount++; + return false; + } + + if (!AddKeyType(info, &type, true)) { + info->errorCount++; + return false; + } + + return true; +} + +static void +HandleKeyTypesFile(KeyTypesInfo *info, XkbFile *file, enum merge_mode merge) +{ + bool ok; + + free(info->name); + info->name = strdup_safe(file->name); + + for (ParseCommon *stmt = file->defs; stmt; stmt = stmt->next) { + switch (stmt->type) { + case STMT_INCLUDE: + ok = HandleIncludeKeyTypes(info, (IncludeStmt *) stmt); + break; + case STMT_TYPE: + ok = HandleKeyTypeDef(info, (KeyTypeDef *) stmt, merge); + break; + case STMT_VAR: + log_err(info->keymap->ctx, + "Support for changing the default type has been removed; " + "Statement ignored\n"); + ok = true; + break; + case STMT_VMOD: + ok = HandleVModDef(info->keymap, (VModDef *) stmt); + break; + default: + log_err(info->keymap->ctx, + "Key type files may not include other declarations; " + "Ignoring %s\n", stmt_type_to_string(stmt->type)); + ok = false; + break; + } + + if (!ok) + info->errorCount++; + + if (info->errorCount > 10) { + log_err(info->keymap->ctx, + "Abandoning keytypes file \"%s\"\n", file->topName); + break; + } + } +} + +/***====================================================================***/ + +static bool +CopyKeyTypesToKeymap(struct xkb_keymap *keymap, KeyTypesInfo *info) +{ + keymap->types_section_name = strdup_safe(info->name); + + keymap->num_types = darray_size(info->types); + if (keymap->num_types == 0) + keymap->num_types = 1; + + keymap->types = calloc(keymap->num_types, sizeof(*keymap->types)); + + /* + * If no types were specified, a default unnamed one-level type is + * used for all keys. + */ + if (darray_empty(info->types)) { + struct xkb_key_type *type = &keymap->types[0]; + + type->mods.mods = 0; + type->num_levels = 1; + type->entries = NULL; + type->num_entries = 0; + type->name = xkb_atom_intern(keymap->ctx, "default"); + type->level_names = NULL; + + return true; + } + + for (unsigned i = 0; i < keymap->num_types; i++) { + KeyTypeInfo *def = &darray_item(info->types, i); + struct xkb_key_type *type = &keymap->types[i]; + + type->mods.mods = def->mods; + type->num_levels = def->num_levels; + type->entries = darray_mem(def->entries, 0); + type->num_entries = darray_size(def->entries); + darray_init(def->entries); + type->name = def->name; + type->level_names = darray_mem(def->level_names, 0); + darray_init(def->level_names); + } + + return true; +} + +/***====================================================================***/ + +bool +CompileKeyTypes(XkbFile *file, struct xkb_keymap *keymap, + enum merge_mode merge) +{ + KeyTypesInfo info; + + InitKeyTypesInfo(&info, keymap); + + HandleKeyTypesFile(&info, file, merge); + if (info.errorCount != 0) + goto err_info; + + if (!CopyKeyTypesToKeymap(keymap, &info)) + goto err_info; + + ClearKeyTypesInfo(&info); + return true; + +err_info: + ClearKeyTypesInfo(&info); + return false; +} |