Merge remote-tracking branch 'upstream/master'

* upstream/master: (1239 commits)
  Update ez.c
  removes planck/rev3 temporarily
  Move hand_swap_config to ez.c, removes error for infinity
  Update Makefile
  ergodox: Update algernon's keymap to v1.9
  Added VS Code dir to .gitignore
  Support the Pegasus Hoof controller.
  [Jack & Erez] Simplifies and documents TO
  add readme
  use wait_ms instead of _delay_ms
  add messenger
  init keymap
  Add example keymap
  Adding whiskey_tango_foxtrot_capslock ergodox keymap
  Unicode map framework. Allow unicode up to 0xFFFFF using separate mapping table
  CIE 1931 dim curve
  Apply the dim curve to the RGB output
  Update the Cluecard readme files
  Tune snake and knight intervals for Cluecard
  Tunable RGB light intervals
  ...

3 files changed, 1681 insertions, 0 deletions

diff --git a/keyboards/ergodox/keymaps/german-manuneo/compile_keymap.py b/keyboards/ergodox/keymaps/german-manuneo/compile_keymap.py
new file mode 100644
index 0000000000..7076a6ecb2
--- /dev/null
+++ b/keyboards/ergodox/keymaps/german-manuneo/compile_keymap.py
@@ -0,0 +1,710 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""Compiler for keymap.c files
+
+This scrip will generate a keymap.c file from a simple
+markdown file with a specific layout.
+
+Usage:
+    python compile_keymap.py INPUT_PATH [OUTPUT_PATH]
+"""
+from __future__ import division
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+import os
+import io
+import re
+import sys
+import json
+import unicodedata
+import collections
+import itertools as it
+
+PY2 = sys.version_info.major == 2
+
+if PY2:
+    chr = unichr
+
+
+KEYBOARD_LAYOUTS = {
+    # These map positions in the parsed layout to
+    # positions in the KEYMAP MATRIX
+    'ergodox_ez': [
+        [ 0,  1,  2,  3,  4,  5,  6],  [38, 39, 40, 41, 42, 43, 44],
+        [ 7,  8,  9, 10, 11, 12, 13],  [45, 46, 47, 48, 49, 50, 51],
+        [14, 15, 16, 17, 18, 19    ],  [    52, 53, 54, 55, 56, 57],
+        [20, 21, 22, 23, 24, 25, 26],  [58, 59, 60, 61, 62, 63, 64],
+        [27, 28, 29, 30, 31        ],  [        65, 66, 67, 68, 69],
+        [                    32, 33],  [70, 71                    ],
+        [                        34],  [72                        ],
+        [                35, 36, 37],  [73, 74, 75                ],
+    ]
+}
+
+ROW_INDENTS = {
+    'ergodox_ez': [0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 5, 0, 6, 0, 4, 0]
+}
+
+BLANK_LAYOUTS = [
+# Compact Layout
+"""
+.------------------------------------.------------------------------------.
+|     |    |    |    |    |    |     |     |    |    |    |    |    |     |
+!-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
+|     |    |    |    |    |    |     |     |    |    |    |    |    |     |
+!-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+|     |    |    |    |    |    |-----!-----!    |    |    |    |    |     |
+!-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+|     |    |    |    |    |    |     |     |    |    |    |    |    |     |
+'-----+----+----+----+----+----------'----------+----+----+----+----+-----'
+ |    |    |    |    |    |                     !    |    |    |    |    |
+ '------------------------'                     '------------------------'
+                        .-----------. .-----------.
+                        |     |     | !     |     |
+                  .-----+-----+-----! !-----+-----+-----.
+                  !     !     |     | !     |     !     !
+                  !     !     !-----! !-----!     !     !
+                  |     |     |     | !     |     |     |
+                  '-----------------' '-----------------'
+""",
+
+# Wide Layout
+"""
+.---------------------------------------------. .---------------------------------------------.
+|       |     |     |     |     |     |       | !       |     |     |     |     |     |       |
+!-------+-----+-----+-----+-----+-------------! !-------+-----+-----+-----+-----+-----+-------!
+|       |     |     |     |     |     |       | !       |     |     |     |     |     |       |
+!-------+-----+-----+-----x-----x-----!       ! !       !-----x-----x-----+-----+-----+-------!
+|       |     |     |     |     |     |-------! !-------!     |     |     |     |     |       |
+!-------+-----+-----+-----x-----x-----!       ! !       !-----x-----x-----+-----+-----+-------!
+|       |     |     |     |     |     |       | !       |     |     |     |     |     |       |
+'-------+-----+-----+-----+-----+-------------' '-------------+-----+-----+-----+-----+-------'
+ |      |     |     |     |     |                             !     |     |     |     |      |
+ '------------------------------'                             '------------------------------'
+                              .---------------. .---------------.
+                              |       |       | !       |       |
+                      .-------+-------+-------! !-------+-------+-------.
+                      !       !       |       | !       |       !       !
+                      !       !       !-------! !-------!       !       !
+                      |       |       |       | !       |       |       |
+                      '-----------------------' '-----------------------'
+""",
+]
+
+
+DEFAULT_CONFIG = {
+    "keymaps_includes": [
+        "keymap_common.h",
+    ],
+    'filler': "-+.'!:x",
+    'separator': "|",
+    'default_key_prefix': ["KC_"],
+}
+
+
+SECTIONS = [
+    'layout_config',
+    'layers',
+]
+
+
+#       Markdown Parsing
+
+ONELINE_COMMENT_RE = re.compile(r"""
+    ^                       # comment must be at the start of the line
+    \s*                     # arbitrary whitespace
+    //                      # start of the comment
+    (.*)                    # the comment
+    $                       # until the end of line
+""", re.MULTILINE | re.VERBOSE
+)
+
+INLINE_COMMENT_RE = re.compile(r"""
+    ([\,\"\[\]\{\}\d])      # anythig that might end a expression
+    \s+                     # comment must be preceded by whitespace
+    //                      # start of the comment
+    \s                      # and succeded by whitespace
+    (?:[^\"\]\}\{\[]*)      # the comment (except things which might be json)
+    $                       # until the end of line
+""", re.MULTILINE | re.VERBOSE)
+
+TRAILING_COMMA_RE = re.compile(r"""
+    ,                       # the comma
+    (?:\s*)                 # arbitrary whitespace
+    $                       # only works if the trailing comma is followed by newline
+    (\s*)                   # arbitrary whitespace
+    ([\]\}])                # end of an array or object
+""", re.MULTILINE | re.VERBOSE)
+
+
+def loads(raw_data):
+    if isinstance(raw_data, bytes):
+        raw_data = raw_data.decode('utf-8')
+
+    raw_data = ONELINE_COMMENT_RE.sub(r"", raw_data)
+    raw_data = INLINE_COMMENT_RE.sub(r"\1", raw_data)
+    raw_data = TRAILING_COMMA_RE.sub(r"\1\2", raw_data)
+    return json.loads(raw_data)
+
+
+def parse_config(path):
+    def reset_section():
+        section.update({
+            'name': section.get('name', ""),
+            'sub_name': "",
+            'start_line': -1,
+            'end_line': -1,
+            'code_lines': [],
+        })
+
+    def start_section(line_index, line):
+        end_section()
+        if line.startswith("# "):
+            name = line[2:]
+        elif line.startswith("## "):
+            name = line[3:]
+        else:
+            name = ""
+
+        name = name.strip().replace(" ", "_").lower()
+        if name in SECTIONS:
+            section['name'] = name
+        else:
+            section['sub_name'] = name
+        section['start_line'] = line_index
+
+    def end_section():
+        if section['start_line'] >= 0:
+            if section['name'] == 'layout_config':
+                config.update(loads("\n".join(
+                    section['code_lines']
+                )))
+            elif section['sub_name'].startswith('layer'):
+                layer_name = section['sub_name']
+                config['layer_lines'][layer_name] = section['code_lines']
+
+        reset_section()
+
+    def amend_section(line_index, line):
+        section['end_line'] = line_index
+        section['code_lines'].append(line)
+
+    config = DEFAULT_CONFIG.copy()
+    config.update({
+        'layer_lines': collections.OrderedDict(),
+        'macro_ids': {'UM'},
+        'unicode_macros': {},
+    })
+
+    section = {}
+    reset_section()
+
+    with io.open(path, encoding="utf-8") as fh:
+        for i, line in enumerate(fh):
+            if line.startswith("#"):
+                start_section(i, line)
+            elif line.startswith("    "):
+                amend_section(i, line[4:])
+            else:
+                # TODO: maybe parse description
+                pass
+
+    end_section()
+    assert 'layout' in config
+    return config
+
+#       header file parsing
+
+IF0_RE = re.compile(r"""
+    ^
+    #if 0
+    $.*?
+    #endif
+""", re.MULTILINE | re.DOTALL | re.VERBOSE)
+
+
+COMMENT_RE = re.compile(r"""
+    /\*
+    .*?
+    \*/"
+""", re.MULTILINE | re.DOTALL | re.VERBOSE)
+
+
+def read_header_file(path):
+    with io.open(path, encoding="utf-8") as fh:
+        data = fh.read()
+    data, _ = COMMENT_RE.subn("", data)
+    data, _ = IF0_RE.subn("", data)
+    return data
+
+
+def regex_partial(re_str_fmt, flags):
+    def partial(*args, **kwargs):
+        re_str = re_str_fmt.format(*args, **kwargs)
+        return re.compile(re_str, flags)
+    return partial
+
+
+KEYDEF_REP = regex_partial(r"""
+    #define
+    \s
+    (
+        (?:{})          # the prefixes
+        (?:\w+)         # the key name
+    )                   # capture group end
+""", re.MULTILINE | re.DOTALL | re.VERBOSE)
+
+
+ENUM_RE = re.compile(r"""
+    (
+        enum
+        \s\w+\s
+        \{
+        .*?             # the enum content
+        \}
+        ;
+    )                   # capture group end
+""", re.MULTILINE | re.DOTALL | re.VERBOSE)
+
+
+ENUM_KEY_REP = regex_partial(r"""
+    (
+        {}              # the prefixes
+        \w+             # the key name
+    )                   # capture group end
+""", re.MULTILINE | re.DOTALL | re.VERBOSE)
+
+
+def parse_keydefs(config, data):
+    prefix_options = "|".join(config['key_prefixes'])
+    keydef_re = KEYDEF_REP(prefix_options)
+    enum_key_re = ENUM_KEY_REP(prefix_options)
+    for match in keydef_re.finditer(data):
+        yield match.groups()[0]
+
+    for enum_match in ENUM_RE.finditer(data):
+        enum = enum_match.groups()[0]
+        for key_match in enum_key_re.finditer(enum):
+            yield key_match.groups()[0]
+
+
+def parse_valid_keys(config, out_path):
+    basepath = os.path.abspath(os.path.join(os.path.dirname(out_path)))
+    dirpaths = []
+    subpaths = []
+    while len(subpaths) < 6:
+        path = os.path.join(basepath, *subpaths)
+        dirpaths.append(path)
+        dirpaths.append(os.path.join(path, "tmk_core", "common"))
+        dirpaths.append(os.path.join(path, "quantum"))
+        subpaths.append('..')
+
+    includes = set(config['keymaps_includes'])
+    includes.add("keycode.h")
+
+    valid_keycodes = set()
+    for dirpath, include in it.product(dirpaths, includes):
+        include_path = os.path.join(dirpath, include)
+        if os.path.exists(include_path):
+            header_data = read_header_file(include_path)
+            valid_keycodes.update(
+                parse_keydefs(config, header_data)
+            )
+    return valid_keycodes
+
+
+#       Keymap Parsing
+
+def iter_raw_codes(layer_lines, filler, separator):
+    filler_re = re.compile("[" + filler + " ]")
+    for line in layer_lines:
+        line, _ = filler_re.subn("", line.strip())
+        if not line:
+            continue
+        codes = line.split(separator)
+        for code in codes[1:-1]:
+            yield code
+
+
+def iter_indexed_codes(raw_codes, key_indexes):
+    key_rows = {}
+    key_indexes_flat = []
+
+    for row_index, key_indexes in enumerate(key_indexes):
+        for key_index in key_indexes:
+            key_rows[key_index] = row_index
+        key_indexes_flat.extend(key_indexes)
+    assert len(raw_codes) == len(key_indexes_flat)
+    for raw_code, key_index in zip(raw_codes, key_indexes_flat):
+        # we keep track of the row mostly for layout purposes
+        yield raw_code, key_index, key_rows[key_index]
+
+
+LAYER_CHANGE_RE = re.compile(r"""
+    (DF|TG|MO)\(\d+\)
+""", re.VERBOSE)
+
+
+MACRO_RE = re.compile(r"""
+    M\(\w+\)
+""", re.VERBOSE)
+
+
+UNICODE_RE = re.compile(r"""
+    U[0-9A-F]{4}
+""", re.VERBOSE)
+
+
+NON_CODE = re.compile(r"""
+    ^[^A-Z0-9_]$
+""", re.VERBOSE)
+
+
+def parse_uni_code(raw_code):
+    macro_id = "UC_" + (
+        unicodedata.name(raw_code)
+        .replace(" ", "_")
+        .replace("-", "_")
+    )
+    code = "M({})".format(macro_id)
+    uc_hex = "{:04X}".format(ord(raw_code))
+    return code, macro_id, uc_hex
+
+
+def parse_key_code(raw_code, key_prefixes, valid_keycodes):
+    if raw_code in valid_keycodes:
+        return raw_code
+
+    for prefix in key_prefixes:
+        code = prefix + raw_code
+        if code in valid_keycodes:
+            return code
+
+
+def parse_code(raw_code, key_prefixes, valid_keycodes):
+    if not raw_code:
+        return 'KC_TRNS', None, None
+
+    if LAYER_CHANGE_RE.match(raw_code):
+        return raw_code, None, None
+
+    if MACRO_RE.match(raw_code):
+        macro_id = raw_code[2:-1]
+        return raw_code, macro_id, None
+
+    if UNICODE_RE.match(raw_code):
+        hex_code = raw_code[1:]
+        return parse_uni_code(chr(int(hex_code, 16)))
+
+    if NON_CODE.match(raw_code):
+        return parse_uni_code(raw_code)
+
+    code = parse_key_code(raw_code, key_prefixes, valid_keycodes)
+    return code, None, None
+
+
+def parse_keymap(config, key_indexes, layer_lines, valid_keycodes):
+    keymap = {}
+    raw_codes = list(iter_raw_codes(
+        layer_lines, config['filler'], config['separator']
+    ))
+    indexed_codes = iter_indexed_codes(raw_codes, key_indexes)
+    key_prefixes = config['key_prefixes']
+    for raw_code, key_index, row_index in indexed_codes:
+        code, macro_id, uc_hex = parse_code(
+            raw_code, key_prefixes, valid_keycodes
+        )
+        # TODO: line numbers for invalid codes
+        err_msg = "Could not parse key '{}' on row {}".format(
+            raw_code, row_index
+        )
+        assert code is not None, err_msg
+        # print(repr(raw_code), repr(code), macro_id, uc_hex)
+        if macro_id:
+            config['macro_ids'].add(macro_id)
+        if uc_hex:
+            config['unicode_macros'][macro_id] = uc_hex
+        keymap[key_index] = (code, row_index)
+    return keymap
+
+
+def parse_keymaps(config, valid_keycodes):
+    keymaps = collections.OrderedDict()
+    key_indexes = config.get(
+        'key_indexes', KEYBOARD_LAYOUTS[config['layout']]
+    )
+    # TODO: maybe validate key_indexes
+
+    for layer_name, layer_lines, in config['layer_lines'].items():
+        keymaps[layer_name] = parse_keymap(
+            config, key_indexes, layer_lines, valid_keycodes
+        )
+    return keymaps
+
+#       keymap.c output
+
+USERCODE = """
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+
+};
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+        case L1:
+            ergodox_right_led_1_on();
+            break;
+        case L2:
+            ergodox_right_led_2_on();
+            break;
+        case L3:
+            ergodox_right_led_3_on();
+            break;
+        case L4:
+            ergodox_right_led_1_on();
+            ergodox_right_led_2_on();
+            break;
+        case L5:
+            ergodox_right_led_1_on();
+            ergodox_right_led_3_on();
+            break;
+        // case L6:
+        //     ergodox_right_led_2_on();
+        //     ergodox_right_led_3_on();
+        //     break;
+        // case L7:
+        //     ergodox_right_led_1_on();
+        //     ergodox_right_led_2_on();
+        //     ergodox_right_led_3_on();
+        //     break;
+        default:
+            ergodox_board_led_off();
+            break;
+    }
+};
+"""
+
+MACROCODE = """
+#define UC_MODE_WIN 0
+#define UC_MODE_LINUX 1
+#define UC_MODE_OSX 2
+
+// TODO: allow default mode to be configured
+static uint16_t unicode_mode = UC_MODE_WIN;
+
+uint16_t hextokeycode(uint8_t hex) {{
+    if (hex == 0x0) {{
+        return KC_P0;
+    }}
+    if (hex < 0xA) {{
+        return KC_P1 + (hex - 0x1);
+    }}
+    return KC_A + (hex - 0xA);
+}}
+
+void unicode_action_function(uint16_t hi, uint16_t lo) {{
+    switch (unicode_mode) {{
+    case UC_MODE_WIN:
+        register_code(KC_LALT);
+
+        register_code(KC_PPLS);
+        unregister_code(KC_PPLS);
+
+        register_code(hextokeycode((hi & 0xF0) >> 4));
+        unregister_code(hextokeycode((hi & 0xF0) >> 4));
+        register_code(hextokeycode((hi & 0x0F)));
+        unregister_code(hextokeycode((hi & 0x0F)));
+        register_code(hextokeycode((lo & 0xF0) >> 4));
+        unregister_code(hextokeycode((lo & 0xF0) >> 4));
+        register_code(hextokeycode((lo & 0x0F)));
+        unregister_code(hextokeycode((lo & 0x0F)));
+
+        unregister_code(KC_LALT);
+        break;
+    case UC_MODE_LINUX:
+        register_code(KC_LCTL);
+        register_code(KC_LSFT);
+
+        register_code(KC_U);
+        unregister_code(KC_U);
+
+        register_code(hextokeycode((hi & 0xF0) >> 4));
+        unregister_code(hextokeycode((hi & 0xF0) >> 4));
+        register_code(hextokeycode((hi & 0x0F)));
+        unregister_code(hextokeycode((hi & 0x0F)));
+        register_code(hextokeycode((lo & 0xF0) >> 4));
+        unregister_code(hextokeycode((lo & 0xF0) >> 4));
+        register_code(hextokeycode((lo & 0x0F)));
+        unregister_code(hextokeycode((lo & 0x0F)));
+
+        unregister_code(KC_LCTL);
+        unregister_code(KC_LSFT);
+        break;
+    case UC_MODE_OSX:
+        break;
+    }}
+}}
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {{
+    if (!record->event.pressed) {{
+        return MACRO_NONE;
+    }}
+    // MACRODOWN only works in this function
+    switch(id) {{
+        case UM:
+            unicode_mode = (unicode_mode + 1) % 2;
+            break;
+{macro_cases}
+{unicode_macro_cases}
+        default:
+            break;
+    }}
+    return MACRO_NONE;
+}};
+"""
+
+
+UNICODE_MACRO_TEMPLATE = """
+case {macro_id}:
+    unicode_action_function(0x{hi:02x}, 0x{lo:02x});
+    break;
+""".strip()
+
+
+def unicode_macro_cases(config):
+    for macro_id, uc_hex in config['unicode_macros'].items():
+        hi = int(uc_hex, 16) >> 8
+        lo = int(uc_hex, 16) & 0xFF
+        unimacro_keys = ", ".join(
+            "T({})".format(
+                "KP_" + digit if digit.isdigit() else digit
+            ) for digit in uc_hex
+        )
+        yield UNICODE_MACRO_TEMPLATE.format(
+            macro_id=macro_id, hi=hi, lo=lo
+        )
+
+
+def iter_keymap_lines(keymap, row_indents=None):
+    col_widths = {}
+    col = 0
+    # first pass, figure out the column widths
+    prev_row_index = None
+    for code, row_index in keymap.values():
+        if row_index != prev_row_index:
+            col = 0
+            if row_indents:
+                col = row_indents[row_index]
+        col_widths[col] = max(len(code), col_widths.get(col, 0))
+        prev_row_index = row_index
+        col += 1
+
+    # second pass, yield the cell values
+    col = 0
+    prev_row_index = None
+    for key_index in sorted(keymap):
+        code, row_index = keymap[key_index]
+        if row_index != prev_row_index:
+            col = 0
+            yield "\n"
+            if row_indents:
+                for indent_col in range(row_indents[row_index]):
+                    pad = " " * (col_widths[indent_col] - 4)
+                    yield (" /*-*/" + pad)
+                col = row_indents[row_index]
+        else:
+            yield pad
+        yield " {}".format(code)
+        if key_index < len(keymap) - 1:
+            yield ","
+            # This will be yielded on the next iteration when
+            # we know that we're not at the end of a line.
+            pad = " " * (col_widths[col] - len(code))
+        prev_row_index = row_index
+        col += 1
+
+
+def iter_keymap_parts(config, keymaps):
+    # includes
+    for include_path in config['keymaps_includes']:
+        yield '#include "{}"\n'.format(include_path)
+
+    yield "\n"
+
+    # definitions
+    for i, macro_id in enumerate(sorted(config['macro_ids'])):
+        yield "#define {} {}\n".format(macro_id, i)
+
+    yield "\n"
+
+    for i, layer_name in enumerate(config['layer_lines']):
+        yield '#define L{0:<3} {0:<5}  // {1}\n'.format(i, layer_name)
+
+    yield "\n"
+
+    # keymaps
+    yield "const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {\n"
+
+    for i, layer_name in enumerate(config['layer_lines']):
+        # comment
+        layer_lines = config['layer_lines'][layer_name]
+        prefixed_lines = " * " + " * ".join(layer_lines)
+        yield "/*\n{} */\n".format(prefixed_lines)
+
+        # keymap codes
+        keymap = keymaps[layer_name]
+        row_indents = ROW_INDENTS.get(config['layout'])
+        keymap_lines = "".join(iter_keymap_lines(keymap, row_indents))
+        yield "[L{0}] = KEYMAP({1}\n),\n".format(i, keymap_lines)
+
+    yield "};\n\n"
+
+    # no idea what this is for
+    yield "const uint16_t PROGMEM fn_actions[] = {};\n"
+
+    # macros
+    yield MACROCODE.format(
+        macro_cases="",
+        unicode_macro_cases="\n".join(unicode_macro_cases(config)),
+    )
+
+    # TODO: dynamically create blinking lights
+    yield USERCODE
+
+
+def main(argv=sys.argv[1:]):
+    if not argv or '-h' in argv or '--help' in argv:
+        print(__doc__)
+        return 0
+
+    in_path = os.path.abspath(argv[0])
+    if not os.path.exists(in_path):
+        print("No such file '{}'".format(in_path))
+        return 1
+
+    if len(argv) > 1:
+        out_path = os.path.abspath(argv[1])
+    else:
+        dirname = os.path.dirname(in_path)
+        out_path = os.path.join(dirname, "keymap.c")
+
+    config = parse_config(in_path)
+    valid_keys = parse_valid_keys(config, out_path)
+    keymaps = parse_keymaps(config, valid_keys)
+
+    with io.open(out_path, mode="w", encoding="utf-8") as fh:
+        for part in iter_keymap_parts(config, keymaps):
+            fh.write(part)
+
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/keyboards/ergodox/keymaps/german-manuneo/keymap.c b/keyboards/ergodox/keymaps/german-manuneo/keymap.c
new file mode 100644
index 0000000000..16e92bc23b
--- /dev/null
+++ b/keyboards/ergodox/keymaps/german-manuneo/keymap.c
@@ -0,0 +1,783 @@
+#include "ergodox.h"
+#include "action_layer.h"
+#include "keymap.h"
+#include "keymap_german.h"
+
+#define UC_ASYMPTOTICALLY_EQUAL_TO 0
+#define UC_DIVISION_SIGN 1
+#define UC_DOWNWARDS_ARROW 2
+#define UC_ELEMENT_OF 3
+#define UC_EMPTY_SET 4
+#define UC_FOR_ALL 5
+#define UC_GREEK_CAPITAL_LETTER_ALPHA 6
+#define UC_GREEK_CAPITAL_LETTER_BETA 7
+#define UC_GREEK_CAPITAL_LETTER_CHI 8
+#define UC_GREEK_CAPITAL_LETTER_DELTA 9
+#define UC_GREEK_CAPITAL_LETTER_EPSILON 10
+#define UC_GREEK_CAPITAL_LETTER_ETA 11
+#define UC_GREEK_CAPITAL_LETTER_GAMMA 12
+#define UC_GREEK_CAPITAL_LETTER_IOTA 13
+#define UC_GREEK_CAPITAL_LETTER_KAPPA 14
+#define UC_GREEK_CAPITAL_LETTER_LAMDA 15
+#define UC_GREEK_CAPITAL_LETTER_MU 16
+#define UC_GREEK_CAPITAL_LETTER_NU 17
+#define UC_GREEK_CAPITAL_LETTER_OMEGA 18
+#define UC_GREEK_CAPITAL_LETTER_OMICRON 19
+#define UC_GREEK_CAPITAL_LETTER_PHI 20
+#define UC_GREEK_CAPITAL_LETTER_PI 21
+#define UC_GREEK_CAPITAL_LETTER_PSI 22
+#define UC_GREEK_CAPITAL_LETTER_RHO 23
+#define UC_GREEK_CAPITAL_LETTER_SIGMA 24
+#define UC_GREEK_CAPITAL_LETTER_TAU 25
+#define UC_GREEK_CAPITAL_LETTER_THETA 26
+#define UC_GREEK_CAPITAL_LETTER_UPSILON 27
+#define UC_GREEK_CAPITAL_LETTER_XI 28
+#define UC_GREEK_CAPITAL_LETTER_ZETA 29
+#define UC_GREEK_SMALL_LETTER_ALPHA 30
+#define UC_GREEK_SMALL_LETTER_BETA 31
+#define UC_GREEK_SMALL_LETTER_CHI 32
+#define UC_GREEK_SMALL_LETTER_DELTA 33
+#define UC_GREEK_SMALL_LETTER_EPSILON 34
+#define UC_GREEK_SMALL_LETTER_ETA 35
+#define UC_GREEK_SMALL_LETTER_FINAL_SIGMA 36
+#define UC_GREEK_SMALL_LETTER_GAMMA 37
+#define UC_GREEK_SMALL_LETTER_IOTA 38
+#define UC_GREEK_SMALL_LETTER_KAPPA 39
+#define UC_GREEK_SMALL_LETTER_LAMDA 40
+#define UC_GREEK_SMALL_LETTER_MU 41
+#define UC_GREEK_SMALL_LETTER_NU 42
+#define UC_GREEK_SMALL_LETTER_OMEGA 43
+#define UC_GREEK_SMALL_LETTER_OMICRON 44
+#define UC_GREEK_SMALL_LETTER_PHI 45
+#define UC_GREEK_SMALL_LETTER_PI 46
+#define UC_GREEK_SMALL_LETTER_PSI 47
+#define UC_GREEK_SMALL_LETTER_RHO 48
+#define UC_GREEK_SMALL_LETTER_SIGMA 49
+#define UC_GREEK_SMALL_LETTER_TAU 50
+#define UC_GREEK_SMALL_LETTER_THETA 51
+#define UC_GREEK_SMALL_LETTER_UPSILON 52
+#define UC_GREEK_SMALL_LETTER_XI 53
+#define UC_GREEK_SMALL_LETTER_ZETA 54
+#define UC_INFINITY 55
+#define UC_LEFTWARDS_ARROW 56
+#define UC_MULTIPLICATION_SIGN 57
+#define UC_NOT_AN_ELEMENT_OF 58
+#define UC_NOT_EQUAL_TO 59
+#define UC_PLUS_MINUS_SIGN 60
+#define UC_RIGHTWARDS_ARROW 61
+#define UC_SUBSCRIPT_EIGHT 62
+#define UC_SUBSCRIPT_FIVE 63
+#define UC_SUBSCRIPT_FOUR 64
+#define UC_SUBSCRIPT_NINE 65
+#define UC_SUBSCRIPT_ONE 66
+#define UC_SUBSCRIPT_SEVEN 67
+#define UC_SUBSCRIPT_SIX 68
+#define UC_SUBSCRIPT_THREE 69
+#define UC_SUBSCRIPT_TWO 70
+#define UC_SUBSCRIPT_ZERO 71
+#define UC_SUPERSCRIPT_EIGHT 72
+#define UC_SUPERSCRIPT_FIVE 73
+#define UC_SUPERSCRIPT_FOUR 74
+#define UC_SUPERSCRIPT_LATIN_SMALL_LETTER_N 75
+#define UC_SUPERSCRIPT_NINE 76
+#define UC_SUPERSCRIPT_ONE 77
+#define UC_SUPERSCRIPT_SEVEN 78
+#define UC_SUPERSCRIPT_SIX 79
+#define UC_SUPERSCRIPT_THREE 80
+#define UC_SUPERSCRIPT_TWO 81
+#define UC_SUPERSCRIPT_ZERO 82
+#define UC_THERE_DOES_NOT_EXIST 83
+#define UC_THERE_EXISTS 84
+#define UC_UPWARDS_ARROW 85
+#define UC_VULGAR_FRACTION_ONE_EIGHTH 86
+#define UC_VULGAR_FRACTION_ONE_FIFTH 87
+#define UC_VULGAR_FRACTION_ONE_HALF 88
+#define UC_VULGAR_FRACTION_ONE_QUARTER 89
+#define UC_VULGAR_FRACTION_ONE_SIXTH 90
+#define UC_VULGAR_FRACTION_ONE_THIRD 91
+#define UC_VULGAR_FRACTION_THREE_QUARTERS 92
+#define UC_VULGAR_FRACTION_TWO_THIRDS 93
+#define UM 94
+
+#define L0   0      // layer_0
+#define L1   1      // layer_1
+#define L2   2      // layer_2
+#define L3   3      // layer_3
+#define L4   4      // layer_4
+#define L5   5      // layer_5
+#define L6   6      // layer_6
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/*
+ * .------------------------------------.------------------------------------.
+ * |MO(5)| 1  | 2  | 3  | 4  | 5  |ACUT | GRV | 6  | 7  | 8  | 9  | 0  |CIRC |
+ * !-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
+ * |MO(4)| X  | P  | F  | W  | G  |HOME |TG(2)| H  | J  | K  | L  | Q  |  Z  |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |MO(1)| U  | I  | A  | E  | O  |-----!-----! S  | N  | R  | T  | D  | SS  |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |MO(3)| UE | OE | AE | C  | V  |END  | TAB | B  | M  |COMM| DOT| UP |  Y  |
+ * '-----+----+----+----+----+----------'----------+----+----+----+----+-----'
+ *  |    |    |LGUI|LALT|LCTL|                     !RCTL|RALT|LEFT|DOWN|RGHT|
+ *  '------------------------'                     '------------------------'
+ *                         .-----------. .-----------.
+ *                         |INS  |TG(2)| !M(UM)|DELT |
+ *                   .-----+-----+-----! !-----+-----+-----.
+ *                   !     !     | APP | ! PGUP|     !     !
+ *                   !     !     !-----! !-----!     !     !
+ *                   |BSPC |LSFT | ESC | ! PGDN|ENTER|SPACE|
+ *                   '-----------------' '-----------------'
+ */
+[L0] = KEYMAP(
+ MO(5),   DE_1,     DE_2,     DE_3,    DE_4,    DE_5,    DE_ACUT,
+ MO(4),   DE_X,     DE_P,     DE_F,    DE_W,    DE_G,    KC_HOME,
+ MO(1),   DE_U,     DE_I,     DE_A,    DE_E,    DE_O,
+ MO(3),   DE_UE,    DE_OE,    DE_AE,   DE_C,    DE_V,    KC_END,
+ KC_TRNS, KC_TRNS,  KC_LGUI,  KC_LALT, KC_LCTL,
+ /*-*/    /*-*/     /*-*/     /*-*/    /*-*/    KC_INS,  TG(2),
+ /*-*/    /*-*/     /*-*/     /*-*/    /*-*/    /*-*/    KC_APP,
+ /*-*/    /*-*/     /*-*/     /*-*/    KC_BSPC, KC_LSFT, KC_ESC,
+ DE_GRV,  DE_6,     DE_7,     DE_8,    DE_9,    DE_0,    DE_CIRC,
+ TG(2),   DE_H,     DE_J,     DE_K,    DE_L,    DE_Q,    DE_Z,
+ /*-*/    DE_S,     DE_N,     DE_R,    DE_T,    DE_D,    DE_SS,
+ KC_TAB,  DE_B,     DE_M,     DE_COMM, DE_DOT,  KC_UP,   DE_Y,
+ /*-*/    /*-*/     KC_RCTL,  KC_RALT, KC_LEFT, KC_DOWN, KC_RGHT,
+ M(UM),   KC_DELT,
+ KC_PGUP,
+ KC_PGDN, KC_ENTER, KC_SPACE
+),
+/*
+ * .------------------------------------.------------------------------------.
+ * |     |EXLM|DQOT|PARA|    |    |     |     |    |    |    |    |RING|     |
+ * !-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
+ * |     |ASTR|PIPE|SLSH|LCBR|RCBR|     |     |HASH|LESS|MORE|    |DQOT|     |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     |UNDS|MINS|AMPR|LBRC|RBRC|-----!-----!DLR |LPRN|RPRN|TILD|QUOT| QST |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     |    |PLUS|EQL |    |    |     |     |BSLS|PERC|SCLN|COLN| ↑  |     |
+ * '-----+----+----+----+----+----------'----------+----+----+----+----+-----'
+ *  |    |    |    |    |    |                     !    |    | ←  | ↓  | →  |
+ *  '------------------------'                     '------------------------'
+ *                         .-----------. .-----------.
+ *                         |     |     | !     |     |
+ *                   .-----+-----+-----! !-----+-----+-----.
+ *                   !     !     |     | !     |     !     !
+ *                   !     !     !-----! !-----!     !     !
+ *                   |     |     |     | !     |     |     |
+ *                   '-----------------' '-----------------'
+ */
+[L1] = KEYMAP(
+ KC_TRNS, DE_EXLM, DE_DQOT, DE_PARA, KC_TRNS,               KC_TRNS,               KC_TRNS,
+ KC_TRNS, DE_ASTR, DE_PIPE, DE_SLSH, DE_LCBR,               DE_RCBR,               KC_TRNS,
+ KC_TRNS, DE_UNDS, DE_MINS, DE_AMPR, DE_LBRC,               DE_RBRC,
+ KC_TRNS, KC_TRNS, DE_PLUS, DE_EQL,  KC_TRNS,               KC_TRNS,               KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    /*-*/                  KC_TRNS,               KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    /*-*/                  /*-*/                  KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    KC_TRNS,               KC_TRNS,               KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,               DE_RING,               KC_TRNS,
+ KC_TRNS, DE_HASH, DE_LESS, DE_MORE, KC_TRNS,               DE_DQOT,               KC_TRNS,
+ /*-*/    DE_DLR,  DE_LPRN, DE_RPRN, DE_TILD,               DE_QUOT,               DE_QST,
+ KC_TRNS, DE_BSLS, DE_PERC, DE_SCLN, DE_COLN,               M(UC_UPWARDS_ARROW),   KC_TRNS,
+ /*-*/    /*-*/    KC_TRNS, KC_TRNS, M(UC_LEFTWARDS_ARROW), M(UC_DOWNWARDS_ARROW), M(UC_RIGHTWARDS_ARROW),
+ KC_TRNS, KC_TRNS,
+ KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS
+),
+/*
+ * .------------------------------------.------------------------------------.
+ * |     | F1 | F2 | F3 | F4 | F5 | F11 | F12 | F6 | F7 | F8 | F9 |F10 |PEQL |
+ * !-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
+ * |     |    |    |    |    |    |     |     |    | P7 | P8 | P9 |PAST|PSLS |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     |    |    |    |    |    |-----!-----!    | P4 | P5 | P6 |PMNS|PMNS |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     |    |    |    |    |    |     | NLCK|    | P1 | P2 | P3 |PPLS|PPLS |
+ * '-----+----+----+----+----+----------'----------+----+----+----+----+-----'
+ *  |    |    |    |    |    |                     ! P0 |PCMM|PDOT|PENT|PENT|
+ *  '------------------------'                     '------------------------'
+ *                         .-----------. .-----------.
+ *                         |     |     | !     |     |
+ *                   .-----+-----+-----! !-----+-----+-----.
+ *                   !     !     |     | !     |     !     !
+ *                   !     !     !-----! !-----!     !     !
+ *                   |     |     |     | !     |     |     |
+ *                   '-----------------' '-----------------'
+ */
+[L2] = KEYMAP(
+ KC_TRNS, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F11,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    /*-*/    KC_TRNS, KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    /*-*/    /*-*/    KC_TRNS,
+ /*-*/    /*-*/    /*-*/    /*-*/    KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_F12,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_PEQL,
+ KC_TRNS, KC_TRNS, KC_P7,   KC_P8,   KC_P9,   KC_PAST, KC_PSLS,
+ /*-*/    KC_TRNS, KC_P4,   KC_P5,   KC_P6,   KC_PMNS, KC_PMNS,
+ KC_NLCK, KC_TRNS, KC_P1,   KC_P2,   KC_P3,   KC_PPLS, KC_PPLS,
+ /*-*/    /*-*/    KC_P0,   KC_PCMM, KC_PDOT, KC_PENT, KC_PENT,
+ KC_TRNS, KC_TRNS,
+ KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS
+),
+/*
+ * .------------------------------------.------------------------------------.
+ * |     | ¹  | ²  | ³  | ⁴  | ⁵  |  ∀  |     | ⁶  | ⁷  | ⁸  | ⁹  |  ⁰ |     |
+ * !-----+----+----+----+----+----------!-----+----+----+----+----+----+-----!
+ * |     | ×  | ½  | ÷  | ¼  |  ⅕ |     |     | ⅙  |    | ⅛  |    |    |     |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     |    | ±  | AT |EURO| ∅  |-----!-----! ∞  | ⁿ  | ∃  | ∈  |    |     |
+ * !-----+----+----+----x----x----!     !     !----x----x----+----+----+-----!
+ * |     | ⅓  | ≠  | ⅔  | ¾  | ≃  |     |     |EXLM|    | ∄  | ∉  |    |     |
+ * '-----+----+----+----+----+----------'----------+----+----+----+----+-----'
+ *  |    |    |    |    |    |                     !    |    |    |    |    |
+ *  '------------------------'                     '------------------------'
+ *                         .-----------. .-----------.
+ *                         |     |     | !     |     |
+ *                   .-----+-----+-----! !-----+-----+-----.
+ *                   !     !     |     | !     |     !     !
+ *                   !     !     !-----! !-----!     !     !
+ *                   |     |     |     | !     |     |     |
+ *                   '-----------------' '-----------------'
+ */
+[L3] = KEYMAP(
+ KC_TRNS, M(UC_SUPERSCRIPT_ONE),           M(UC_SUPERSCRIPT_TWO),                  M(UC_SUPERSCRIPT_THREE),          M(UC_SUPERSCRIPT_FOUR),               M(UC_SUPERSCRIPT_FIVE),          M(UC_FOR_ALL),
+ KC_TRNS, M(UC_MULTIPLICATION_SIGN),       M(UC_VULGAR_FRACTION_ONE_HALF),         M(UC_DIVISION_SIGN),              M(UC_VULGAR_FRACTION_ONE_QUARTER),    M(UC_VULGAR_FRACTION_