[Keymap] Update my keymap (#9849)

keyboards/hhkb/ansi/keymaps/shela/action_pseudo.h

@@ -0,0 +1,27 @@
+/* Copyright 2020 shela
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define SHIFT_BIT_SIZE (0xE7 / 8 + 1) /* 1bit per 1key */
+#define IS_LSFT(kc) ((QK_LSFT & (kc)) == QK_LSFT)
+
+void     action_pseudo_process(keyrecord_t *, uint8_t, const uint16_t (*)[2]);
+uint16_t convert_keycode(const uint16_t (*)[2], uint16_t, bool);
+
+uint8_t get_shift_bit(uint16_t);
+void    add_shift_bit(uint16_t);
+void    del_shift_bit(uint16_t);