1 files changed, 144 insertions, 0 deletions
diff --git a/tools/rmlvo-to-keymap.c b/tools/rmlvo-to-keymap.c
new file mode 100644
index 0000000..3a98527
--- /dev/null
+++ b/tools/rmlvo-to-keymap.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright © 2018 Red Hat, Inc.
+ *
+ * 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.
+ */
+
+#include "config.h"
+
+#include <assert.h>
+#include <errno.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "xkbcommon/xkbcommon.h"
+
+static bool print = false;
+
+static void
+usage(char **argv)
+{
+    printf("Usage: %s [--print] [--rules <rules>] [--layout <layout>] [--variant <variant>] [--options <option>]\n",
+           argv[0]);
+    printf("This tool tests the compilation from RMLVO to a keymap.\n");
+    printf("--print  print the resulting keymap\n");
+}
+
+static bool
+parse_options(int argc, char **argv, struct xkb_rule_names *names)
+{
+    enum options {
+        OPT_PRINT,
+        OPT_RULES,
+        OPT_MODEL,
+        OPT_LAYOUT,
+        OPT_VARIANT,
+        OPT_OPTION,
+    };
+    static struct option opts[] = {
+        {"help",        no_argument,            0, 'h'},
+        {"print",       no_argument,            0, OPT_PRINT},
+        {"rules",       required_argument,      0, OPT_RULES},
+        {"model",       required_argument,      0, OPT_MODEL},
+        {"layout",      required_argument,      0, OPT_LAYOUT},
+        {"variant",     required_argument,      0, OPT_VARIANT},
+        {"options",     required_argument,      0, OPT_OPTION},
+        {0, 0, 0, 0},
+    };
+
+    while (1) {
+        int c;
+        int option_index = 0;
+        c = getopt_long(argc, argv, "h", opts, &option_index);
+        if (c == -1)
+            break;
+
+        switch (c) {
+        case 'h':
+            usage(argv);
+            exit(0);
+        case OPT_PRINT:
+            print = true;
+            break;
+        case OPT_RULES:
+            names->rules = optarg;
+            break;
+        case OPT_MODEL:
+            names->model = optarg;
+            break;
+        case OPT_LAYOUT:
+            names->layout = optarg;
+            break;
+        case OPT_VARIANT:
+            names->variant = optarg;
+            break;
+        case OPT_OPTION:
+            names->options = optarg;
+            break;
+        default:
+            usage(argv);
+            exit(1);
+        }
+
+    }
+
+    return true;
+}
+
+int
+main(int argc, char **argv)
+{
+    struct xkb_context *ctx;
+    struct xkb_keymap *keymap;
+    struct xkb_rule_names names = {
+        .rules = NULL,
+        .model = NULL,
+        .layout = NULL,
+        .variant = NULL,
+        .options = NULL,
+    };
+    int rc;
+
+    if (argc <= 1) {
+        usage(argv);
+        return 1;
+    }
+
+    if (!parse_options(argc, argv, &names))
+        return 1;
+
+    ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
+    assert(ctx);
+
+    keymap = xkb_keymap_new_from_names(ctx, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
+    rc = (keymap == NULL);
+
+    if (rc == 0 && print)
+        printf("%s\n", xkb_keymap_get_as_string(keymap,
+                                                XKB_KEYMAP_FORMAT_TEXT_V1));
+
+    xkb_keymap_unref(keymap);
+    xkb_context_unref(ctx);
+
+    return rc;
+}