diff options
Diffstat (limited to 'src/3rdparty/xkbcommon/src/xkbcomp/symbols.c')
-rw-r--r-- | src/3rdparty/xkbcommon/src/xkbcomp/symbols.c | 1593 |
1 files changed, 0 insertions, 1593 deletions
diff --git a/src/3rdparty/xkbcommon/src/xkbcomp/symbols.c b/src/3rdparty/xkbcommon/src/xkbcomp/symbols.c deleted file mode 100644 index bd7f73d4f1..0000000000 --- a/src/3rdparty/xkbcommon/src/xkbcomp/symbols.c +++ /dev/null @@ -1,1593 +0,0 @@ -/************************************************************ - * 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. - * - ********************************************************/ - -/* - * Copyright © 2012 Intel Corporation - * Copyright © 2012 Ran Benita <ran234@gmail.com> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Author: Daniel Stone <daniel@fooishbar.org> - * Ran Benita <ran234@gmail.com> - */ - -#include "xkbcomp-priv.h" -#include "text.h" -#include "expr.h" -#include "action.h" -#include "vmod.h" -#include "include.h" -#include "keysym.h" - -enum key_repeat { - KEY_REPEAT_UNDEFINED = 0, - KEY_REPEAT_YES = 1, - KEY_REPEAT_NO = 2, -}; - -enum group_field { - GROUP_FIELD_SYMS = (1 << 0), - GROUP_FIELD_ACTS = (1 << 1), - GROUP_FIELD_TYPE = (1 << 2), -}; - -enum key_field { - KEY_FIELD_REPEAT = (1 << 0), - KEY_FIELD_DEFAULT_TYPE = (1 << 1), - KEY_FIELD_GROUPINFO = (1 << 2), - KEY_FIELD_VMODMAP = (1 << 3), -}; - -typedef struct { - enum group_field defined; - darray(struct xkb_level) levels; - xkb_atom_t type; -} GroupInfo; - -typedef struct { - enum key_field defined; - enum merge_mode merge; - - xkb_atom_t name; - - darray(GroupInfo) groups; - - enum key_repeat repeat; - xkb_mod_mask_t vmodmap; - xkb_atom_t default_type; - - enum xkb_range_exceed_type out_of_range_group_action; - xkb_layout_index_t out_of_range_group_number; -} KeyInfo; - -static void -ClearLevelInfo(struct xkb_level *leveli) -{ - if (leveli->num_syms > 1) - free(leveli->u.syms); -} - -static void -InitGroupInfo(GroupInfo *groupi) -{ - memset(groupi, 0, sizeof(*groupi)); -} - -static void -ClearGroupInfo(GroupInfo *groupi) -{ - struct xkb_level *leveli; - darray_foreach(leveli, groupi->levels) - ClearLevelInfo(leveli); - darray_free(groupi->levels); -} - -static void -CopyGroupInfo(GroupInfo *to, const GroupInfo *from) -{ - to->defined = from->defined; - to->type = from->type; - darray_init(to->levels); - darray_copy(to->levels, from->levels); - for (xkb_level_index_t j = 0; j < darray_size(to->levels); j++) - if (darray_item(from->levels, j).num_syms > 1) - darray_item(to->levels, j).u.syms = - memdup(darray_item(from->levels, j).u.syms, - darray_item(from->levels, j).num_syms, - sizeof(xkb_keysym_t)); -} - -static void -InitKeyInfo(struct xkb_context *ctx, KeyInfo *keyi) -{ - memset(keyi, 0, sizeof(*keyi)); - keyi->merge = MERGE_OVERRIDE; - keyi->name = xkb_atom_intern_literal(ctx, "*"); - keyi->out_of_range_group_action = RANGE_WRAP; -} - -static void -ClearKeyInfo(KeyInfo *keyi) -{ - GroupInfo *groupi; - darray_foreach(groupi, keyi->groups) - ClearGroupInfo(groupi); - darray_free(keyi->groups); -} - -/***====================================================================***/ - -typedef struct { - enum merge_mode merge; - bool haveSymbol; - xkb_mod_index_t modifier; - union { - xkb_atom_t keyName; - xkb_keysym_t keySym; - } u; -} ModMapEntry; - -typedef struct { - char *name; /* e.g. pc+us+inet(evdev) */ - int errorCount; - enum merge_mode merge; - xkb_layout_index_t explicit_group; - darray(KeyInfo) keys; - KeyInfo default_key; - ActionsInfo *actions; - darray(xkb_atom_t) group_names; - darray(ModMapEntry) modmaps; - - struct xkb_keymap *keymap; -} SymbolsInfo; - -static void -InitSymbolsInfo(SymbolsInfo *info, struct xkb_keymap *keymap, - ActionsInfo *actions) -{ - memset(info, 0, sizeof(*info)); - info->keymap = keymap; - info->merge = MERGE_OVERRIDE; - InitKeyInfo(keymap->ctx, &info->default_key); - info->actions = actions; - info->explicit_group = XKB_LAYOUT_INVALID; -} - -static void -ClearSymbolsInfo(SymbolsInfo *info) -{ - KeyInfo *keyi; - free(info->name); - darray_foreach(keyi, info->keys) - ClearKeyInfo(keyi); - darray_free(info->keys); - darray_free(info->group_names); - darray_free(info->modmaps); - ClearKeyInfo(&info->default_key); -} - -static const char * -KeyInfoText(SymbolsInfo *info, KeyInfo *keyi) -{ - return KeyNameText(info->keymap->ctx, keyi->name); -} - -static bool -MergeGroups(SymbolsInfo *info, GroupInfo *into, GroupInfo *from, bool clobber, - bool report, xkb_layout_index_t group, xkb_atom_t key_name) -{ - xkb_level_index_t i, levels_in_both; - struct xkb_context *ctx = info->keymap->ctx; - - /* First find the type of the merged group. */ - if (into->type != from->type) { - if (from->type == XKB_ATOM_NONE) { - } - else if (into->type == XKB_ATOM_NONE) { - into->type = from->type; - } - else { - xkb_atom_t use = (clobber ? from->type : into->type); - xkb_atom_t ignore = (clobber ? into->type : from->type); - - if (report) - log_warn(info->keymap->ctx, - "Multiple definitions for group %d type of key %s; " - "Using %s, ignoring %s\n", - group + 1, KeyNameText(ctx, key_name), - xkb_atom_text(ctx, use), xkb_atom_text(ctx, ignore)); - - into->type = use; - } - } - into->defined |= (from->defined & GROUP_FIELD_TYPE); - - /* Now look at the levels. */ - - if (darray_empty(from->levels)) { - InitGroupInfo(from); - return true; - } - - if (darray_empty(into->levels)) { - from->type = into->type; - *into = *from; - InitGroupInfo(from); - return true; - } - - /* Merge the actions and syms. */ - levels_in_both = MIN(darray_size(into->levels), darray_size(from->levels)); - for (i = 0; i < levels_in_both; i++) { - struct xkb_level *intoLevel = &darray_item(into->levels, i); - struct xkb_level *fromLevel = &darray_item(from->levels, i); - - if (fromLevel->action.type == ACTION_TYPE_NONE) { - } - else if (intoLevel->action.type == ACTION_TYPE_NONE) { - intoLevel->action = fromLevel->action; - } - else { - union xkb_action *use, *ignore; - use = (clobber ? &fromLevel->action : &intoLevel->action); - ignore = (clobber ? &intoLevel->action : &fromLevel->action); - - if (report) - log_warn(ctx, - "Multiple actions for level %d/group %u on key %s; " - "Using %s, ignoring %s\n", - i + 1, group + 1, KeyNameText(ctx, key_name), - ActionTypeText(use->type), - ActionTypeText(ignore->type)); - - intoLevel->action = *use; - } - - if (fromLevel->num_syms == 0) { - } - else if (intoLevel->num_syms == 0) { - intoLevel->num_syms = fromLevel->num_syms; - if (fromLevel->num_syms > 1) - intoLevel->u.syms = fromLevel->u.syms; - else - intoLevel->u.sym = fromLevel->u.sym; - fromLevel->num_syms = 0; - } - else { - if (report) - log_warn(ctx, - "Multiple symbols for level %d/group %u on key %s; " - "Using %s, ignoring %s\n", - i + 1, group + 1, KeyNameText(ctx, key_name), - (clobber ? "from" : "to"), - (clobber ? "to" : "from")); - - if (clobber) { - ClearLevelInfo(intoLevel); - intoLevel->num_syms = fromLevel->num_syms; - if (fromLevel->num_syms > 1) - intoLevel->u.syms = fromLevel->u.syms; - else - intoLevel->u.sym = fromLevel->u.sym; - fromLevel->num_syms = 0; - } - } - } - /* If @from has extra levels, get them as well. */ - for (i = levels_in_both; i < darray_size(from->levels); i++) { - darray_append(into->levels, darray_item(from->levels, i)); - darray_item(from->levels, i).num_syms = 0; - } - into->defined |= (from->defined & GROUP_FIELD_ACTS); - into->defined |= (from->defined & GROUP_FIELD_SYMS); - - return true; -} - -static bool -UseNewKeyField(enum key_field field, enum key_field old, enum key_field new, - bool clobber, bool report, enum key_field *collide) -{ - if (!(old & field)) - return (new & field); - - if (new & field) { - if (report) - *collide |= field; - - if (clobber) - return true; - } - - return false; -} - -static bool -MergeKeys(SymbolsInfo *info, KeyInfo *into, KeyInfo *from, bool same_file) -{ - xkb_layout_index_t i; - xkb_layout_index_t groups_in_both; - enum key_field collide = 0; - const int verbosity = xkb_context_get_log_verbosity(info->keymap->ctx); - const bool clobber = (from->merge != MERGE_AUGMENT); - const bool report = (same_file && verbosity > 0) || verbosity > 9; - - if (from->merge == MERGE_REPLACE) { - ClearKeyInfo(into); - *into = *from; - InitKeyInfo(info->keymap->ctx, from); - return true; - } - - groups_in_both = MIN(darray_size(into->groups), darray_size(from->groups)); - for (i = 0; i < groups_in_both; i++) - MergeGroups(info, - &darray_item(into->groups, i), - &darray_item(from->groups, i), - clobber, report, i, into->name); - /* If @from has extra groups, just move them to @into. */ - for (i = groups_in_both; i < darray_size(from->groups); i++) { - darray_append(into->groups, darray_item(from->groups, i)); - InitGroupInfo(&darray_item(from->groups, i)); - } - - if (UseNewKeyField(KEY_FIELD_VMODMAP, into->defined, from->defined, - clobber, report, &collide)) { - into->vmodmap = from->vmodmap; - into->defined |= KEY_FIELD_VMODMAP; - } - if (UseNewKeyField(KEY_FIELD_REPEAT, into->defined, from->defined, - clobber, report, &collide)) { - into->repeat = from->repeat; - into->defined |= KEY_FIELD_REPEAT; - } - if (UseNewKeyField(KEY_FIELD_DEFAULT_TYPE, into->defined, from->defined, - clobber, report, &collide)) { - into->default_type = from->default_type; - into->defined |= KEY_FIELD_DEFAULT_TYPE; - } - if (UseNewKeyField(KEY_FIELD_GROUPINFO, into->defined, from->defined, - clobber, report, &collide)) { - into->out_of_range_group_action = from->out_of_range_group_action; - into->out_of_range_group_number = from->out_of_range_group_number; - into->defined |= KEY_FIELD_GROUPINFO; - } - - if (collide) - log_warn(info->keymap->ctx, - "Symbol map for key %s redefined; " - "Using %s definition for conflicting fields\n", - KeyNameText(info->keymap->ctx, into->name), - (clobber ? "first" : "last")); - - ClearKeyInfo(from); - InitKeyInfo(info->keymap->ctx, from); - return true; -} - -static bool -AddKeySymbols(SymbolsInfo *info, KeyInfo *keyi, bool same_file) -{ - xkb_atom_t real_name; - KeyInfo *iter; - - /* - * Don't keep aliases in the keys array; this guarantees that - * searching for keys to merge with by straight comparison (see the - * following loop) is enough, and we won't get multiple KeyInfo's - * for the same key because of aliases. - */ - real_name = XkbResolveKeyAlias(info->keymap, keyi->name); - if (real_name != XKB_ATOM_NONE) - keyi->name = real_name; - - darray_foreach(iter, info->keys) - if (iter->name == keyi->name) - return MergeKeys(info, iter, keyi, same_file); - - darray_append(info->keys, *keyi); - InitKeyInfo(info->keymap->ctx, keyi); - return true; -} - -static bool -AddModMapEntry(SymbolsInfo *info, ModMapEntry *new) -{ - ModMapEntry *old; - bool clobber = (new->merge != MERGE_AUGMENT); - - darray_foreach(old, info->modmaps) { - xkb_mod_index_t use, ignore; - - if ((new->haveSymbol != old->haveSymbol) || - (new->haveSymbol && new->u.keySym != old->u.keySym) || - (!new->haveSymbol && new->u.keyName != old->u.keyName)) - continue; - - if (new->modifier == old->modifier) - return true; - - use = (clobber ? new->modifier : old->modifier); - ignore = (clobber ? old->modifier : new->modifier); - - if (new->haveSymbol) - log_err(info->keymap->ctx, - "Symbol \"%s\" added to modifier map for multiple modifiers; " - "Using %s, ignoring %s\n", - KeysymText(info->keymap->ctx, new->u.keySym), - ModIndexText(info->keymap, use), - ModIndexText(info->keymap, ignore)); - else - log_err(info->keymap->ctx, - "Key \"%s\" added to modifier map for multiple modifiers; " - "Using %s, ignoring %s\n", - KeyNameText(info->keymap->ctx, new->u.keyName), - ModIndexText(info->keymap, use), - ModIndexText(info->keymap, ignore)); - - old->modifier = use; - return true; - } - - darray_append(info->modmaps, *new); - return true; -} - -/***====================================================================***/ - -static void -MergeIncludedSymbols(SymbolsInfo *into, SymbolsInfo *from, - enum merge_mode merge) -{ - KeyInfo *keyi; - ModMapEntry *mm; - xkb_atom_t *group_name; - xkb_layout_index_t group_names_in_both; - - if (from->errorCount > 0) { - into->errorCount += from->errorCount; - return; - } - - if (into->name == NULL) { - into->name = from->name; - from->name = NULL; - } - - group_names_in_both = MIN(darray_size(into->group_names), - darray_size(from->group_names)); - for (xkb_layout_index_t i = 0; i < group_names_in_both; i++) { - if (!darray_item(from->group_names, i)) - continue; - - if (merge == MERGE_AUGMENT && darray_item(into->group_names, i)) - continue; - - darray_item(into->group_names, i) = darray_item(from->group_names, i); - } - /* If @from has more, get them as well. */ - darray_foreach_from(group_name, from->group_names, group_names_in_both) - darray_append(into->group_names, *group_name); - - if (darray_empty(into->keys)) { - into->keys = from->keys; - darray_init(from->keys); - } - else { - darray_foreach(keyi, from->keys) { - keyi->merge = (merge == MERGE_DEFAULT ? keyi->merge : merge); - if (!AddKeySymbols(into, keyi, false)) - into->errorCount++; - } - } - - if (darray_empty(into->modmaps)) { - into->modmaps = from->modmaps; - darray_init(from->modmaps); - } - else { - darray_foreach(mm, from->modmaps) { - mm->merge = (merge == MERGE_DEFAULT ? mm->merge : merge); - if (!AddModMapEntry(into, mm)) - into->errorCount++; - } - } -} - -static void -HandleSymbolsFile(SymbolsInfo *info, XkbFile *file, enum merge_mode merge); - -static bool -HandleIncludeSymbols(SymbolsInfo *info, IncludeStmt *include) -{ - SymbolsInfo included; - - InitSymbolsInfo(&included, info->keymap, info->actions); - included.name = include->stmt; - include->stmt = NULL; - - for (IncludeStmt *stmt = include; stmt; stmt = stmt->next_incl) { - SymbolsInfo next_incl; - XkbFile *file; - - file = ProcessIncludeFile(info->keymap->ctx, stmt, FILE_TYPE_SYMBOLS); - if (!file) { - info->errorCount += 10; - ClearSymbolsInfo(&included); - return false; - } - - InitSymbolsInfo(&next_incl, info->keymap, info->actions); - if (stmt->modifier) { - next_incl.explicit_group = atoi(stmt->modifier) - 1; - if (next_incl.explicit_group >= XKB_MAX_GROUPS) { - log_err(info->keymap->ctx, - "Cannot set explicit group to %d - must be between 1..%d; " - "Ignoring group number\n", - next_incl.explicit_group + 1, XKB_MAX_GROUPS); - next_incl.explicit_group = info->explicit_group; - } - } - else { - next_incl.explicit_group = info->explicit_group; - } - - HandleSymbolsFile(&next_incl, file, MERGE_OVERRIDE); - - MergeIncludedSymbols(&included, &next_incl, stmt->merge); - - ClearSymbolsInfo(&next_incl); - FreeXkbFile(file); - } - - MergeIncludedSymbols(info, &included, include->merge); - ClearSymbolsInfo(&included); - - return (info->errorCount == 0); -} - -#define SYMBOLS 1 -#define ACTIONS 2 - -static bool -GetGroupIndex(SymbolsInfo *info, KeyInfo *keyi, ExprDef *arrayNdx, - unsigned what, xkb_layout_index_t *ndx_rtrn) -{ - const char *name = (what == SYMBOLS ? "symbols" : "actions"); - - if (arrayNdx == NULL) { - xkb_layout_index_t i; - GroupInfo *groupi; - enum group_field field = (what == SYMBOLS ? - GROUP_FIELD_SYMS : GROUP_FIELD_ACTS); - - darray_enumerate(i, groupi, keyi->groups) { - if (!(groupi->defined & field)) { - *ndx_rtrn = i; - return true; - } - } - - if (i >= XKB_MAX_GROUPS) { - log_err(info->keymap->ctx, - "Too many groups of %s for key %s (max %u); " - "Ignoring %s defined for extra groups\n", - name, KeyInfoText(info, keyi), XKB_MAX_GROUPS, name); - return false; - } - - darray_resize0(keyi->groups, darray_size(keyi->groups) + 1); - *ndx_rtrn = darray_size(keyi->groups) - 1; - return true; - } - - if (!ExprResolveGroup(info->keymap->ctx, arrayNdx, ndx_rtrn)) { - log_err(info->keymap->ctx, - "Illegal group index for %s of key %s\n" - "Definition with non-integer array index ignored\n", - name, KeyInfoText(info, keyi)); - return false; - } - - (*ndx_rtrn)--; - if (*ndx_rtrn >= darray_size(keyi->groups)) - darray_resize0(keyi->groups, *ndx_rtrn + 1); - - return true; -} - -static bool -AddSymbolsToKey(SymbolsInfo *info, KeyInfo *keyi, ExprDef *arrayNdx, - ExprDef *value) -{ - xkb_layout_index_t ndx; - GroupInfo *groupi; - xkb_level_index_t nLevels; - - if (!GetGroupIndex(info, keyi, arrayNdx, SYMBOLS, &ndx)) - return false; - - groupi = &darray_item(keyi->groups, ndx); - - if (value == NULL) { - groupi->defined |= GROUP_FIELD_SYMS; - return true; - } - - if (value->expr.op != EXPR_KEYSYM_LIST) { - log_err(info->keymap->ctx, - "Expected a list of symbols, found %s; " - "Ignoring symbols for group %u of %s\n", - expr_op_type_to_string(value->expr.op), ndx + 1, - KeyInfoText(info, keyi)); - return false; - } - - if (groupi->defined & GROUP_FIELD_SYMS) { - log_err(info->keymap->ctx, - "Symbols for key %s, group %u already defined; " - "Ignoring duplicate definition\n", - KeyInfoText(info, keyi), ndx + 1); - return false; - } - - nLevels = darray_size(value->keysym_list.symsMapIndex); - if (darray_size(groupi->levels) < nLevels) - darray_resize0(groupi->levels, nLevels); - - groupi->defined |= GROUP_FIELD_SYMS; - - for (xkb_level_index_t i = 0; i < nLevels; i++) { - unsigned int sym_index; - struct xkb_level *leveli = &darray_item(groupi->levels, i); - - sym_index = darray_item(value->keysym_list.symsMapIndex, i); - leveli->num_syms = darray_item(value->keysym_list.symsNumEntries, i); - if (leveli->num_syms > 1) - leveli->u.syms = calloc(leveli->num_syms, sizeof(*leveli->u.syms)); - - for (unsigned j = 0; j < leveli->num_syms; j++) { - xkb_keysym_t keysym = darray_item(value->keysym_list.syms, - sym_index + j); - - if (leveli->num_syms == 1) { - if (keysym == XKB_KEY_NoSymbol) - leveli->num_syms = 0; - else - leveli->u.sym = keysym; - } - else if (leveli->num_syms > 1) { - leveli->u.syms[j] = keysym; - } - } - } - - return true; -} - -static bool -AddActionsToKey(SymbolsInfo *info, KeyInfo *keyi, ExprDef *arrayNdx, - ExprDef *value) -{ - xkb_layout_index_t ndx; - GroupInfo *groupi; - unsigned int nActs; - ExprDef *act; - - if (!GetGroupIndex(info, keyi, arrayNdx, ACTIONS, &ndx)) - return false; - - groupi = &darray_item(keyi->groups, ndx); - - if (value == NULL) { - groupi->defined |= GROUP_FIELD_ACTS; - return true; - } - - if (value->expr.op != EXPR_ACTION_LIST) { - log_wsgo(info->keymap->ctx, - "Bad expression type (%d) for action list value; " - "Ignoring actions for group %u of %s\n", - value->expr.op, ndx, KeyInfoText(info, keyi)); - return false; - } - - if (groupi->defined & GROUP_FIELD_ACTS) { - log_wsgo(info->keymap->ctx, - "Actions for key %s, group %u already defined\n", - KeyInfoText(info, keyi), ndx); - return false; - } - - nActs = 0; - for (act = value->unary.child; act; act = (ExprDef *) act->common.next) - nActs++; - - if (darray_size(groupi->levels) < nActs) - darray_resize0(groupi->levels, nActs); - - groupi->defined |= GROUP_FIELD_ACTS; - - act = value->unary.child; - for (unsigned i = 0; i < nActs; i++) { - union xkb_action *toAct = &darray_item(groupi->levels, i).action; - - if (!HandleActionDef(act, info->keymap, toAct, info->actions)) - log_err(info->keymap->ctx, - "Illegal action definition for %s; " - "Action for group %u/level %u ignored\n", - KeyInfoText(info, keyi), ndx + 1, i + 1); - - act = (ExprDef *) act->common.next; - } - - return true; -} - -static const LookupEntry repeatEntries[] = { - { "true", KEY_REPEAT_YES }, - { "yes", KEY_REPEAT_YES }, - { "on", KEY_REPEAT_YES }, - { "false", KEY_REPEAT_NO }, - { "no", KEY_REPEAT_NO }, - { "off", KEY_REPEAT_NO }, - { "default", KEY_REPEAT_UNDEFINED }, - { NULL, 0 } -}; - -static bool -SetSymbolsField(SymbolsInfo *info, KeyInfo *keyi, const char *field, - ExprDef *arrayNdx, ExprDef *value) -{ - struct xkb_context *ctx = info->keymap->ctx; - - if (istreq(field, "type")) { - xkb_layout_index_t ndx; - xkb_atom_t val; - - if (!ExprResolveString(ctx, value, &val)) { - log_err(ctx, - "The type field of a key symbol map must be a string; " - "Ignoring illegal type definition\n"); - return false; - } - - if (!arrayNdx) { - keyi->default_type = val; - keyi->defined |= KEY_FIELD_DEFAULT_TYPE; - } - else if (!ExprResolveGroup(ctx, arrayNdx, &ndx)) { - log_err(ctx, - "Illegal group index for type of key %s; " - "Definition with non-integer array index ignored\n", - KeyInfoText(info, keyi)); - return false; - } - else { - ndx--; - if (ndx >= darray_size(keyi->groups)) - darray_resize0(keyi->groups, ndx + 1); - darray_item(keyi->groups, ndx).type = val; - darray_item(keyi->groups, ndx).defined |= GROUP_FIELD_TYPE; - } - } - else if (istreq(field, "symbols")) { - return AddSymbolsToKey(info, keyi, arrayNdx, value); - } - else if (istreq(field, "actions")) { - return AddActionsToKey(info, keyi, arrayNdx, value); - } - else if (istreq(field, "vmods") || - istreq(field, "virtualmods") || - istreq(field, "virtualmodifiers")) { - xkb_mod_mask_t mask; - - if (!ExprResolveModMask(info->keymap, value, MOD_VIRT, &mask)) { - log_err(ctx, - "Expected a virtual modifier mask, found %s; " - "Ignoring virtual modifiers definition for key %s\n", - expr_op_type_to_string(value->expr.op), - KeyInfoText(info, keyi)); - return false; - } - - keyi->vmodmap = mask; - keyi->defined |= KEY_FIELD_VMODMAP; - } - else if (istreq(field, "locking") || - istreq(field, "lock") || - istreq(field, "locks")) { - log_vrb(ctx, 1, - "Key behaviors not supported; " - "Ignoring locking specification for key %s\n", - KeyInfoText(info, keyi)); - } - else if (istreq(field, "radiogroup") || - istreq(field, "permanentradiogroup") || - istreq(field, "allownone")) { - log_vrb(ctx, 1, - "Radio groups not supported; " - "Ignoring radio group specification for key %s\n", - KeyInfoText(info, keyi)); - } - else if (istreq_prefix("overlay", field) || - istreq_prefix("permanentoverlay", field)) { - log_vrb(ctx, 1, - "Overlays not supported; " - "Ignoring overlay specification for key %s\n", - KeyInfoText(info, keyi)); - } - else if (istreq(field, "repeating") || - istreq(field, "repeats") || - istreq(field, "repeat")) { - unsigned int val; - - if (!ExprResolveEnum(ctx, value, &val, repeatEntries)) { - log_err(ctx, - "Illegal repeat setting for %s; " - "Non-boolean repeat setting ignored\n", - KeyInfoText(info, keyi)); - return false; - } - - keyi->repeat = val; - keyi->defined |= KEY_FIELD_REPEAT; - } - else if (istreq(field, "groupswrap") || - istreq(field, "wrapgroups")) { - bool set; - - if (!ExprResolveBoolean(ctx, value, &set)) { - log_err(ctx, - "Illegal groupsWrap setting for %s; " - "Non-boolean value ignored\n", - KeyInfoText(info, keyi)); - return false; - } - - keyi->out_of_range_group_action = (set ? RANGE_WRAP : RANGE_SATURATE); - keyi->defined |= KEY_FIELD_GROUPINFO; - } - else if (istreq(field, "groupsclamp") || - istreq(field, "clampgroups")) { - bool set; - - if (!ExprResolveBoolean(ctx, value, &set)) { - log_err(ctx, - "Illegal groupsClamp setting for %s; " - "Non-boolean value ignored\n", - KeyInfoText(info, keyi)); - return false; - } - - keyi->out_of_range_group_action = (set ? RANGE_SATURATE : RANGE_WRAP); - keyi->defined |= KEY_FIELD_GROUPINFO; - } - else if (istreq(field, "groupsredirect") || - istreq(field, "redirectgroups")) { - xkb_layout_index_t grp; - - if (!ExprResolveGroup(ctx, value, &grp)) { - log_err(ctx, - "Illegal group index for redirect of key %s; " - "Definition with non-integer group ignored\n", - KeyInfoText(info, keyi)); - return false; - } - - keyi->out_of_range_group_action = RANGE_REDIRECT; - keyi->out_of_range_group_number = grp - 1; - keyi->defined |= KEY_FIELD_GROUPINFO; - } - else { - log_err(ctx, - "Unknown field %s in a symbol interpretation; " - "Definition ignored\n", - field); - return false; - } - - return true; -} - -static bool -SetGroupName(SymbolsInfo *info, ExprDef *arrayNdx, ExprDef *value) -{ - xkb_layout_index_t group, group_to_use; - xkb_atom_t name; - - if (!arrayNdx) { - log_vrb(info->keymap->ctx, 1, - "You must specify an index when specifying a group name; " - "Group name definition without array subscript ignored\n"); - return false; - } - - if (!ExprResolveGroup(info->keymap->ctx, arrayNdx, &group)) { - log_err(info->keymap->ctx, - "Illegal index in group name definition; " - "Definition with non-integer array index ignored\n"); - return false; - } - - if (!ExprResolveString(info->keymap->ctx, value, &name)) { - log_err(info->keymap->ctx, - "Group name must be a string; " - "Illegal name for group %d ignored\n", group); - return false; - } - - if (info->explicit_group == XKB_LAYOUT_INVALID) { - group_to_use = group - 1; - } - else if (group - 1 == 0) { - group_to_use = info->explicit_group; - } - else { - log_warn(info->keymap->ctx, - "An explicit group was specified for the '%s' map, " - "but it provides a name for a group other than Group1 (%d); " - "Ignoring group name '%s'\n", - info->name, group, - xkb_atom_text(info->keymap->ctx, name)); - return false; - } - - if (group_to_use >= darray_size(info->group_names)) - darray_resize0(info->group_names, group_to_use + 1); - darray_item(info->group_names, group_to_use) = name; - - return true; -} - -static bool -HandleGlobalVar(SymbolsInfo *info, VarDef *stmt) -{ - const char *elem, *field; - ExprDef *arrayNdx; - bool ret; - - if (!ExprResolveLhs(info->keymap->ctx, stmt->name, &elem, &field, &arrayNdx)) - return false; - - if (elem && istreq(elem, "key")) { - ret = SetSymbolsField(info, &info->default_key, field, arrayNdx, - stmt->value); - } - else if (!elem && (istreq(field, "name") || - istreq(field, "groupname"))) { - ret = SetGroupName(info, arrayNdx, stmt->value); - } - else if (!elem && (istreq(field, "groupswrap") || - istreq(field, "wrapgroups"))) { - log_err(info->keymap->ctx, - "Global \"groupswrap\" not supported; Ignored\n"); - ret = true; - } - else if (!elem && (istreq(field, "groupsclamp") || - istreq(field, "clampgroups"))) { - log_err(info->keymap->ctx, - "Global \"groupsclamp\" not supported; Ignored\n"); - ret = true; - } - else if (!elem && (istreq(field, "groupsredirect") || - istreq(field, "redirectgroups"))) { - log_err(info->keymap->ctx, - "Global \"groupsredirect\" not supported; Ignored\n"); - ret = true; - } - else if (!elem && istreq(field, "allownone")) { - log_err(info->keymap->ctx, - "Radio groups not supported; " - "Ignoring \"allownone\" specification\n"); - ret = true; - } - else { - ret = SetActionField(info->keymap, elem, field, arrayNdx, stmt->value, - info->actions); - } - - return ret; -} - -static bool -HandleSymbolsBody(SymbolsInfo *info, VarDef *def, KeyInfo *keyi) -{ - bool ok = true; - const char *elem, *field; - ExprDef *arrayNdx; - - for (; def; def = (VarDef *) def->common.next) { - if (def->name && def->name->expr.op == EXPR_FIELD_REF) { - log_err(info->keymap->ctx, - "Cannot set a global default value from within a key statement; " - "Move statements to the global file scope\n"); - continue; - } - - if (!def->name) { - if (!def->value || def->value->expr.op == EXPR_KEYSYM_LIST) - field = "symbols"; - else - field = "actions"; - arrayNdx = NULL; - } - else { - ok = ExprResolveLhs(info->keymap->ctx, def->name, &elem, &field, - &arrayNdx); - } - - if (ok) - ok = SetSymbolsField(info, keyi, field, arrayNdx, def->value); - } - - return ok; -} - -static bool -SetExplicitGroup(SymbolsInfo *info, KeyInfo *keyi) -{ - xkb_layout_index_t i; - GroupInfo *groupi; - bool warn = false; - - if (info->explicit_group == XKB_LAYOUT_INVALID) - return true; - - darray_enumerate_from(i, groupi, keyi->groups, 1) { - if (groupi->defined) { - warn = true; - ClearGroupInfo(groupi); - InitGroupInfo(groupi); - } - } - - if (warn) - log_warn(info->keymap->ctx, - "For the map %s an explicit group specified, " - "but key %s has more than one group defined; " - "All groups except first one will be ignored\n", - info->name, KeyInfoText(info, keyi)); - - darray_resize0(keyi->groups, info->explicit_group + 1); - if (info->explicit_group > 0) { - darray_item(keyi->groups, info->explicit_group) = - darray_item(keyi->groups, 0); - InitGroupInfo(&darray_item(keyi->groups, 0)); - } - - return true; -} - -static bool -HandleSymbolsDef(SymbolsInfo *info, SymbolsDef *stmt) -{ - KeyInfo keyi; - - keyi = info->default_key; - darray_init(keyi.groups); - darray_copy(keyi.groups, info->default_key.groups); - for (xkb_layout_index_t i = 0; i < darray_size(keyi.groups); i++) - CopyGroupInfo(&darray_item(keyi.groups, i), - &darray_item(info->default_key.groups, i)); - keyi.merge = stmt->merge; - keyi.name = stmt->keyName; - - if (!HandleSymbolsBody(info, stmt->symbols, &keyi)) { - info->errorCount++; - return false; - } - - if (!SetExplicitGroup(info, &keyi)) { - info->errorCount++; - return false; - } - - if (!AddKeySymbols(info, &keyi, true)) { - info->errorCount++; - return false; - } - - return true; -} - -static bool -HandleModMapDef(SymbolsInfo *info, ModMapDef *def) -{ - ModMapEntry tmp; - xkb_mod_index_t ndx; - bool ok; - struct xkb_context *ctx = info->keymap->ctx; - - ndx = ModNameToIndex(info->keymap, def->modifier, MOD_REAL); - if (ndx == XKB_MOD_INVALID) { - log_err(info->keymap->ctx, - "Illegal modifier map definition; " - "Ignoring map for non-modifier \"%s\"\n", - xkb_atom_text(ctx, def->modifier)); - return false; - } - - ok = true; - tmp.modifier = ndx; - tmp.merge = def->merge; - - for (ExprDef *key = def->keys; key; key = (ExprDef *) key->common.next) { - xkb_keysym_t sym; - - if (key->expr.op == EXPR_VALUE && - key->expr.value_type == EXPR_TYPE_KEYNAME) { - tmp.haveSymbol = false; - tmp.u.keyName = key->key_name.key_name; - } - else if (ExprResolveKeySym(ctx, key, &sym)) { - tmp.haveSymbol = true; - tmp.u.keySym = sym; - } - else { - log_err(info->keymap->ctx, - "Modmap entries may contain only key names or keysyms; " - "Illegal definition for %s modifier ignored\n", - ModIndexText(info->keymap, tmp.modifier)); - continue; - } - - ok = AddModMapEntry(info, &tmp) && ok; - } - return ok; -} - -static void -HandleSymbolsFile(SymbolsInfo *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 = HandleIncludeSymbols(info, (IncludeStmt *) stmt); - break; - case STMT_SYMBOLS: - ok = HandleSymbolsDef(info, (SymbolsDef *) stmt); - break; - case STMT_VAR: - ok = HandleGlobalVar(info, (VarDef *) stmt); - break; - case STMT_VMOD: - ok = HandleVModDef(info->keymap, (VModDef *) stmt, merge); - break; - case STMT_MODMAP: - ok = HandleModMapDef(info, (ModMapDef *) stmt); - break; - default: - log_err(info->keymap->ctx, - "Symbols files may not include other types; " - "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 symbols file \"%s\"\n", - file->topName); - break; - } - } -} - -/** - * Given a keysym @sym, return a key which generates it, or NULL. - * This is used for example in a modifier map definition, such as: - * modifier_map Lock { Caps_Lock }; - * where we want to add the Lock modifier to the modmap of the key - * which matches the keysym Caps_Lock. - * Since there can be many keys which generates the keysym, the key - * is chosen first by lowest group in which the keysym appears, than - * by lowest level and than by lowest key code. - */ -static struct xkb_key * -FindKeyForSymbol(struct xkb_keymap *keymap, xkb_keysym_t sym) -{ - struct xkb_key *key, *ret = NULL; - xkb_layout_index_t group, min_group = UINT32_MAX; - xkb_level_index_t level, min_level = UINT16_MAX; - - xkb_foreach_key(key, keymap) { - for (group = 0; group < key->num_groups; group++) { - for (level = 0; level < XkbKeyGroupWidth(key, group); level++) { - if (key->groups[group].levels[level].num_syms != 1 || - key->groups[group].levels[level].u.sym != sym) - continue; - - /* - * If the keysym was found in a group or level > 0, we must - * keep looking since we might find a key in which the keysym - * is in a lower group or level. - */ - if (group < min_group || - (group == min_group && level < min_level)) { - ret = key; - if (group == 0 && level == 0) { - return ret; - } - else { - min_group = group; - min_level = level; - } - } - } - } - } - - return ret; -} - -/* - * Find an appropriate type for a group and return its name. - * - * Simple recipe: - * - ONE_LEVEL for width 0/1 - * - ALPHABETIC for 2 shift levels, with lower/upercase keysyms - * - KEYPAD for keypad keys. - * - TWO_LEVEL for other 2 shift level keys. - * and the same for four level keys. - * - * FIXME: Decide how to handle multiple-syms-per-level, and do it. - */ -static xkb_atom_t -FindAutomaticType(struct xkb_context *ctx, GroupInfo *groupi) -{ - xkb_keysym_t sym0, sym1, sym2, sym3; - xkb_level_index_t width = darray_size(groupi->levels); - -#define GET_SYM(level) \ - (darray_item(groupi->levels, level).num_syms == 0 ? \ - XKB_KEY_NoSymbol : \ - darray_item(groupi->levels, level).num_syms == 1 ? \ - darray_item(groupi->levels, level).u.sym : \ - /* num_syms > 1 */ \ - darray_item(groupi->levels, level).u.syms[0]) - - if (width == 1 || width <= 0) - return xkb_atom_intern_literal(ctx, "ONE_LEVEL"); - - sym0 = GET_SYM(0); - sym1 = GET_SYM(1); - - if (width == 2) { - if (xkb_keysym_is_lower(sym0) && xkb_keysym_is_upper(sym1)) - return xkb_atom_intern_literal(ctx, "ALPHABETIC"); - - if (xkb_keysym_is_keypad(sym0) || xkb_keysym_is_keypad(sym1)) - return xkb_atom_intern_literal(ctx, "KEYPAD"); - - return xkb_atom_intern_literal(ctx, "TWO_LEVEL"); - } - - if (width <= 4) { - if (xkb_keysym_is_lower(sym0) && xkb_keysym_is_upper(sym1)) { - sym2 = GET_SYM(2); - sym3 = (width == 4 ? GET_SYM(3) : XKB_KEY_NoSymbol); - - if (xkb_keysym_is_lower(sym2) && xkb_keysym_is_upper(sym3)) - return xkb_atom_intern_literal(ctx, "FOUR_LEVEL_ALPHABETIC"); - - return xkb_atom_intern_literal(ctx, "FOUR_LEVEL_SEMIALPHABETIC"); - } - - if (xkb_keysym_is_keypad(sym0) || xkb_keysym_is_keypad(sym1)) - return xkb_atom_intern_literal(ctx, "FOUR_LEVEL_KEYPAD"); - - return xkb_atom_intern_literal(ctx, "FOUR_LEVEL"); - } - - return XKB_ATOM_NONE; - -#undef GET_SYM -} - -static const struct xkb_key_type * -FindTypeForGroup(struct xkb_keymap *keymap, KeyInfo *keyi, - xkb_layout_index_t group, bool *explicit_type) -{ - unsigned int i; - GroupInfo *groupi = &darray_item(keyi->groups, group); - xkb_atom_t type_name = groupi->type; - - *explicit_type = true; - - if (type_name == XKB_ATOM_NONE) { - if (keyi->default_type != XKB_ATOM_NONE) { - type_name = keyi->default_type; - } - else { - type_name = FindAutomaticType(keymap->ctx, groupi); - if (type_name != XKB_ATOM_NONE) - *explicit_type = false; - } - } - - if (type_name == XKB_ATOM_NONE) { - log_warn(keymap->ctx, - "Couldn't find an automatic type for key '%s' group %d with %lu levels; " - "Using the default type\n", - KeyNameText(keymap->ctx, keyi->name), group + 1, - (unsigned long) darray_size(groupi->levels)); - goto use_default; - } - - for (i = 0; i < keymap->num_types; i++) - if (keymap->types[i].name == type_name) - break; - - if (i >= keymap->num_types) { - log_warn(keymap->ctx, - "The type \"%s\" for key '%s' group %d was not previously defined; " - "Using the default type\n", - xkb_atom_text(keymap->ctx, type_name), - KeyNameText(keymap->ctx, keyi->name), group + 1); - goto use_default; - } - - return &keymap->types[i]; - -use_default: - /* - * Index 0 is guaranteed to contain something, usually - * ONE_LEVEL or at least some default one-level type. - */ - return &keymap->types[0]; -} - -static bool -CopySymbolsDef(SymbolsInfo *info, KeyInfo *keyi) -{ - struct xkb_keymap *keymap = info->keymap; - struct xkb_key *key; - GroupInfo *groupi; - const GroupInfo *group0; - xkb_layout_index_t i; - - /* - * The name is guaranteed to be real and not an alias (see - * AddKeySymbols), so 'false' is safe here. - */ - key = XkbKeyByName(keymap, keyi->name, false); - if (!key) { - log_vrb(info->keymap->ctx, 5, - "Key %s not found in keycodes; Symbols ignored\n", - KeyInfoText(info, keyi)); - return false; - } - - /* Find the range of groups we need. */ - key->num_groups = 0; - darray_enumerate(i, groupi, keyi->groups) - if (groupi->defined) - key->num_groups = i + 1; - - if (key->num_groups <= 0) - return false; /* WSGO */ - - darray_resize(keyi->groups, key->num_groups); - - /* - * If there are empty groups between non-empty ones, fill them with data - * from the first group. - * We can make a wrong assumption here. But leaving gaps is worse. - */ - group0 = &darray_item(keyi->groups, 0); - darray_foreach_from(groupi, keyi->groups, 1) { - if (groupi->defined) - continue; - - CopyGroupInfo(groupi, group0); - } - - key->groups = calloc(key->num_groups, sizeof(*key->groups)); - - /* Find and assign the groups' types in the keymap. */ - darray_enumerate(i, groupi, keyi->groups) { - const struct xkb_key_type *type; - bool explicit_type; - - type = FindTypeForGroup(keymap, keyi, i, &explicit_type); - - /* Always have as many levels as the type specifies. */ - if (type->num_levels < darray_size(groupi->levels)) { - struct xkb_level *leveli; - - log_vrb(info->keymap->ctx, 1, - "Type \"%s\" has %d levels, but %s has %d levels; " - "Ignoring extra symbols\n", - xkb_atom_text(keymap->ctx, type->name), type->num_levels, - KeyInfoText(info, keyi), - (int) darray_size(groupi->levels)); - - darray_foreach_from(leveli, groupi->levels, type->num_levels) - ClearLevelInfo(leveli); - } - darray_resize0(groupi->levels, type->num_levels); - - key->groups[i].explicit_type = explicit_type; - key->groups[i].type = type; - } - - /* Copy levels. */ - darray_enumerate(i, groupi, keyi->groups) { - key->groups[i].levels = darray_mem(groupi->levels, 0); - darray_init(groupi->levels); - } - - key->out_of_range_group_number = keyi->out_of_range_group_number; - key->out_of_range_group_action = keyi->out_of_range_group_action; - - if (keyi->defined & KEY_FIELD_VMODMAP) { - key->vmodmap = keyi->vmodmap; - key->explicit |= EXPLICIT_VMODMAP; - } - - if (keyi->repeat != KEY_REPEAT_UNDEFINED) { - key->repeats = (keyi->repeat == KEY_REPEAT_YES); - key->explicit |= EXPLICIT_REPEAT; - } - - darray_foreach(groupi, keyi->groups) { - if (groupi->defined & GROUP_FIELD_ACTS) { - key->explicit |= EXPLICIT_INTERP; - break; - } - } - - return true; -} - -static bool -CopyModMapDef(SymbolsInfo *info, ModMapEntry *entry) -{ - struct xkb_key *key; - struct xkb_keymap *keymap = info->keymap; - - if (!entry->haveSymbol) { - key = XkbKeyByName(keymap, entry->u.keyName, true); - if (!key) { - log_vrb(info->keymap->ctx, 5, - "Key %s not found in keycodes; " - "Modifier map entry for %s not updated\n", - KeyNameText(keymap->ctx, entry->u.keyName), - ModIndexText(info->keymap, entry->modifier)); - return false; - } - } - else { - key = FindKeyForSymbol(keymap, entry->u.keySym); - if (!key) { - log_vrb(info->keymap->ctx, 5, - "Key \"%s\" not found in symbol map; " - "Modifier map entry for %s not updated\n", - KeysymText(info->keymap->ctx, entry->u.keySym), - ModIndexText(info->keymap, entry->modifier)); - return false; - } - } - - key->modmap |= (1u << entry->modifier); - return true; -} - -static bool -CopySymbolsToKeymap(struct xkb_keymap *keymap, SymbolsInfo *info) -{ - KeyInfo *keyi; - ModMapEntry *mm; - - keymap->symbols_section_name = strdup_safe(info->name); - XkbEscapeMapName(keymap->symbols_section_name); - - keymap->num_group_names = darray_size(info->group_names); - keymap->group_names = darray_mem(info->group_names, 0); - darray_init(info->group_names); - - darray_foreach(keyi, info->keys) - if (!CopySymbolsDef(info, keyi)) - info->errorCount++; - - if (xkb_context_get_log_verbosity(keymap->ctx) > 3) { - struct xkb_key *key; - - xkb_foreach_key(key, keymap) { - if (key->name == XKB_ATOM_NONE) - continue; - - if (key->num_groups < 1) - log_info(keymap->ctx, - "No symbols defined for %s\n", - KeyNameText(keymap->ctx, key->name)); - } - } - - darray_foreach(mm, info->modmaps) - if (!CopyModMapDef(info, mm)) - info->errorCount++; - - /* XXX: If we don't ignore errorCount, things break. */ - return true; -} - -bool -CompileSymbols(XkbFile *file, struct xkb_keymap *keymap, - enum merge_mode merge) -{ - SymbolsInfo info; - ActionsInfo *actions; - - actions = NewActionsInfo(); - if (!actions) - return false; - - InitSymbolsInfo(&info, keymap, actions); - info.default_key.merge = merge; - - HandleSymbolsFile(&info, file, merge); - - if (info.errorCount != 0) - goto err_info; - - if (!CopySymbolsToKeymap(keymap, &info)) - goto err_info; - - ClearSymbolsInfo(&info); - FreeActionsInfo(actions); - return true; - -err_info: - FreeActionsInfo(actions); - ClearSymbolsInfo(&info); - return false; -} |