Merge pull request #735 from CapeLeidokos/pr_keymap_exploration
Added a template hook that enables compile-time sketch explorationpull/594/head
Jesse Vincent
5 years ago
committed by
GitHub
commit
915866112a
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# This stub makefile for a Kaleidoscope example pulls in all the targets
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# required to build the example
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UNAME_S := $(shell uname -s)
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ifeq ($(UNAME_S),Darwin)
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SKETCHBOOK_DIR ?= $(HOME)/Documents/Arduino
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PACKAGE_DIR ?= $(HOME)/Library/Arduino15
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else
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SKETCHBOOK_DIR ?= $(HOME)/Arduino
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PACKAGE_DIR ?= $(HOME)/.arduino15
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endif
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ARDUINO_INSTALLED_ENV=$(shell ls -dt $(PACKAGE_DIR)/packages/keyboardio/hardware/avr 2>/dev/null |head -n 1)
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MANUALLY_INSTALLED_ENV=$(shell ls -dt $(SKETCHBOOK_DIR)/hardware/keyboardio/avr 2>/dev/null |head -n 1)
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ifneq ("$(wildcard $(ARDUINO_INSTALLED_ENV)/boards.txt)","")
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ifneq ("$(wildcard $(MANUALLY_INSTALLED_ENV)/boards.txt)","")
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$(info ***************************************************************************)
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$(info It appears that you have installed two copies of Kaleidoscope. One copy was)
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$(info installed using Arduino's "Board Manager", while the other was installed by)
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$(info hand, probably using "git".)
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$(info )
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$(info This will likely cause some trouble as you try to build keyboard firmware)
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$(info using Kaleidoscope. You may want to remove either: )
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$(info )
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$(info $(PACKAGE_DIR)/packages/keyboardio/ which was installed using Arduino)
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$(info )
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$(info or)
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$(info )
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$(info $(SKETCHBOOK_DIR)/hardware/keyboardio/ which was installed by hand.)
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$(info )
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$(info ***************************************************************************)
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$(info )
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endif
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BOARD_HARDWARE_PATH = $(ARDUINO_INSTALLED_ENV)
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KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= build-tools/makefiles/
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KALEIDOSCOPE_BUILDER_DIR ?= $(ARDUINO_INSTALLED_ENV)/libraries/Kaleidoscope/bin/
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endif
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BOARD_HARDWARE_PATH ?= $(SKETCHBOOK_DIR)/hardware
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KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR ?= keyboardio/avr/build-tools/makefiles/
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include $(BOARD_HARDWARE_PATH)/$(KALEIDOSCOPE_PLUGIN_MAKEFILE_DIR)/rules.mk
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@ -0,0 +1,139 @@
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/* -*- mode: c++ -*-
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* Basic -- A very basic Kaleidoscope example
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* Copyright (C) 2018 Keyboard.io, Inc.
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Kaleidoscope.h"
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// This example demonstrates how a plugin can gather information about
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// the keymap at compile time, e.g. to adapt its behavior, safe resources, ...
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/* *INDENT-OFF* */
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KEYMAPS(
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[0] = KEYMAP_STACKED
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(
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Key_NoKey, Key_1, Key_1, Key_1, Key_4, Key_5, Key_NoKey,
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Key_Backtick, Key_Q, Key_W, Key_E, Key_R, Key_T, Key_Tab,
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Key_PageUp, Key_A, Key_S, Key_D, Key_F, Key_G,
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Key_PageDown, Key_Z, Key_X, Key_C, Key_V, Key_B, Key_Escape,
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Key_LeftControl, Key_Backspace, Key_LeftGui, Key_LeftShift,
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Key_NoKey,
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Key_skip, Key_6, Key_7, Key_8, Key_9, Key_0, Key_skip,
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Key_Enter, Key_Y, Key_U, Key_I, Key_O, Key_P, Key_Equals,
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Key_H, Key_J, Key_K, Key_L, Key_Semicolon, Key_Quote,
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Key_skip, Key_N, Key_M, Key_Comma, Key_Period, Key_Slash, Key_Minus,
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Key_RightShift, Key_RightAlt, Key_Spacebar, Key_RightControl,
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Key_NoKey
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),
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)
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/* *INDENT-ON* */
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using namespace kaleidoscope::sketch_exploration;
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class BPlugin : public kaleidoscope::Plugin {};
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class CPlugin : public kaleidoscope::Plugin {};
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// A simple plugin that defines just one hook.
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//
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class APlugin : public kaleidoscope::Plugin {
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public:
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APlugin() : has_key_1_{false} {}
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template<typename _Sketch>
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kaleidoscope::EventHandlerResult exploreSketch() {
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// Static keymap exploration
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typedef typename _Sketch::StaticKeymap K;
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// Important: Always make sure to call _Sketch::StaticKeymap's methods
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// in a constexpr context. This is done by
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// passing their value to a constexpr temporary variable.
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constexpr uint8_t n_key_1 = K::collect(NumKeysEqual{Key_1});
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static_assert(n_key_1 == 3, "Error determining key count");
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constexpr bool has_key_1 = K::collect(HasKey{Key_1});
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static_assert(has_key_1, "Error querying key existence");
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has_key_1_ = has_key_1; // Assign the temporary that was computed
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// at compile time.
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constexpr Key max_key = K::collect(MaxKeyRaw{});
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static_assert(max_key.getRaw() > 0, "");
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static_assert(K::getKey(0 /*layer*/, KeyAddr{2, 3}) == Key_D,
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"Key lookup failed");
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constexpr auto n_layers = K::nLayers();
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constexpr auto layer_size = K::layerSize();
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// Plugin exploration
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//
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// Use macros ENTRY_TYPE, ENRTY_IS_LAST, PLUGIN_POSITION,
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// PLUGIN_IS_REGISTERED and NUM_OCCURRENCES to retreive information
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// about the plugins that are registered in the sketch.
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typedef typename _Sketch::Plugins P;
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static_assert(std::is_same<ENTRY_TYPE(P, 0), APlugin>::value, "");
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static_assert(std::is_same<ENTRY_TYPE(P, 1), BPlugin>::value, "");
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static_assert(P::size == 3, "");
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static_assert(!ENRTY_IS_LAST(P, 0), "");
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static_assert(!ENRTY_IS_LAST(P, 1), "");
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static_assert(ENRTY_IS_LAST(P, 2), "");
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static_assert(PLUGIN_POSITION(P, APlugin) == 0, "");
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static_assert(PLUGIN_POSITION(P, BPlugin) == 1, "");
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static_assert(PLUGIN_POSITION(P, CPlugin) == -1, "");
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static_assert(PLUGIN_IS_REGISTERED(P, APlugin) == true, "");
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static_assert(PLUGIN_IS_REGISTERED(P, BPlugin) == true, "");
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static_assert(PLUGIN_IS_REGISTERED(P, CPlugin) == false, "");
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static_assert(NUM_OCCURRENCES(P, APlugin) == 2, "");
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static_assert(NUM_OCCURRENCES(P, BPlugin) == 1, "");
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static_assert(NUM_OCCURRENCES(P, CPlugin) == 0, "");
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return kaleidoscope::EventHandlerResult::OK;
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}
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private:
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bool has_key_1_;
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};
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APlugin a_plugin1, a_plugin2;
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BPlugin b_plugin;
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KALEIDOSCOPE_INIT_PLUGINS(
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a_plugin1,
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b_plugin,
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a_plugin2
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)
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void setup() {
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Kaleidoscope.setup();
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}
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void loop() {
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Kaleidoscope.loop();
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}
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@ -0,0 +1,256 @@
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/* Kaleidoscope - Firmware for computer input devices
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* Copyright (C) 2013-2019 Keyboard.io, Inc.
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "kaleidoscope/key_defs.h"
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namespace kaleidoscope {
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namespace sketch_exploration {
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// A simple keymap adaptor class that makes the keymap conveniently accessible.
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// at compiletime.
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//
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template<uint8_t _n_layers, uint8_t _layer_size>
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class KeymapAdaptor {
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private:
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const Key(&keymap_)[_n_layers][_layer_size];
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public:
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static constexpr uint8_t n_layers = _n_layers;
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static constexpr uint8_t layer_size = _layer_size;
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constexpr KeymapAdaptor(const Key(&keymap)[_n_layers][_layer_size])
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: keymap_{keymap}
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{}
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constexpr Key getKey(uint8_t layer, uint8_t offset) {
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return keymap_[layer][offset];
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}
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constexpr Key getKey(uint8_t layer, KeyAddr key_addr) {
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return this->getKey(layer, key_addr.toInt());
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}
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};
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// This class implements compile time keymap traversal.
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//
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// Every key is visited an the _Accumulation functor decides on how
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// the key's value affects the overal return value (accumulation).
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//
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template<uint8_t _n_layers, uint8_t _layer_size, typename _Accumulation>
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class AccumulationHelper : public KeymapAdaptor<_n_layers, _layer_size> {
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private:
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const _Accumulation &op_;
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private:
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typedef typename _Accumulation::ResultType ResultType;
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constexpr ResultType accumulateOnLayer(uint8_t layer, uint8_t offset) {
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return (offset >= _layer_size)
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? op_.init_value
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: op_.apply(this->getKey(layer, offset),
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this->accumulateOnLayer(layer, offset + 1));
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}
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constexpr ResultType accumulate(uint8_t layer) {
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return (layer >= _n_layers)
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? op_.init_value
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: op_.apply(this->accumulateOnLayer(layer, 0),
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this->accumulate(layer + 1));
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}
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public:
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typedef KeymapAdaptor<_n_layers, _layer_size> ParentType;
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constexpr AccumulationHelper(const Key(&keymap)[_n_layers][_layer_size],
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const _Accumulation &op)
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: ParentType{keymap},
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op_{op}
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{}
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constexpr ResultType apply() {
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return this->accumulate(0);
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}
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};
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// Accumulation functors to be used with the KeymapInterface's collect
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// method.
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//
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// Plugins can implement their own functors to request other types of
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// information
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struct MaxKeyRaw {
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typedef Key ResultType;
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static constexpr ResultType init_value = 0;
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constexpr ResultType apply(Key k1, Key k2) {
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return (k1 > k2) ? k1 : k2;
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}
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};
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struct NumKeysEqual {
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typedef uint8_t ResultType;
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static constexpr ResultType init_value = 0;
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constexpr NumKeysEqual(Key k) : k_{k} {}
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constexpr ResultType apply(Key test_key, ResultType r) {
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return (test_key == k_) ? r + 1 : r;
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}
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constexpr ResultType apply(ResultType r1, ResultType r2) {
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return r1 + r2;
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}
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Key k_;
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};
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struct HasKey {
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typedef bool ResultType;
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static constexpr ResultType init_value = false;
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constexpr HasKey(Key k) : k_{k} {}
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constexpr ResultType apply(Key test_key, ResultType r) {
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return (test_key == k_) ? true : r;
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}
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constexpr ResultType apply(ResultType r1, ResultType r2) {
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return r1 || r2;
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}
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Key k_;
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};
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// This class is actually defined and implemented in _INIT_KEYMAP_EXPLORATION
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// which is invoked by KALEIDOSCOPE_INIT_PLUGINS
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//
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class KeymapInterface;
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extern void pluginsExploreSketch();
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//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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// Read carefully
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||||||
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//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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//
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// About compile-time-only functions (COMPILE_TIME_USE_ONLY)
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//
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// On Harvard architecture an array like the Kaleidoscope keymap
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// that is declared 'constexpr PROGMEM' must either be accessed
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// by a runtime function through functions like pgm_read_byte
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// or at compile time with ordinary array access. Using normal array
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// access at run-time will cause a memory access failures as the MCU
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// will try to read from SRAM instead of PROGMEM.
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//
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// There are some functions that are therefore restricted to compile-time
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// use and will fail if instantiated by the compiler. There is no language
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// inherent means to prevent the latter. Therefore, we flag all such functions
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// as
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//
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// COMPILE_TIME_USE_ONLY
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//
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// Call such functions consistently as
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//
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// constexpr auto val = aCompileTimeOnlyFunction(...);
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//
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// This ensures that they can not be instantiated and called at runtime.
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//
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//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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||||||
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||||||
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// This macro defines a Sketch interface class that is passed to the
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// exploreSketch<_Sketch>(...)-hook.
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//
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#define _INIT_KEYMAP_EXPLORATION \
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namespace kaleidoscope { \
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namespace sketch_exploration { \
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class StaticKeymap \
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{ \
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private: \
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\
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template<int _n_layers, int _layer_size, typename _Accumulation> \
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static constexpr auto accumulationHelper( \
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||||||
|
const Key (&keymap)[_n_layers][_layer_size], \
|
||||||
|
const _Accumulation &op) \
|
||||||
|
-> AccumulationHelper<_n_layers, _layer_size, _Accumulation> \
|
||||||
|
{ \
|
||||||
|
return AccumulationHelper<_n_layers, _layer_size, \
|
||||||
|
_Accumulation>{keymap, op}; \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
template<typename _Accumulation> \
|
||||||
|
static constexpr auto accumulationHelper(const _Accumulation &op) \
|
||||||
|
-> decltype(accumulationHelper(::keymaps_linear, op)) \
|
||||||
|
{ \
|
||||||
|
return accumulationHelper(::keymaps_linear, op); \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
template<int _n_layers, int _layer_size> \
|
||||||
|
static constexpr auto keymapAdaptor( \
|
||||||
|
const Key (&keymap)[_n_layers][_layer_size]) \
|
||||||
|
-> KeymapAdaptor<_n_layers, _layer_size> \
|
||||||
|
{ \
|
||||||
|
return KeymapAdaptor<_n_layers, _layer_size>{keymap}; \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
static constexpr auto keymapAdaptor() \
|
||||||
|
-> decltype(keymapAdaptor(::keymaps_linear)) \
|
||||||
|
{ \
|
||||||
|
return keymapAdaptor(::keymaps_linear); \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
public: \
|
||||||
|
\
|
||||||
|
/* COMPILE_TIME_USE_ONLY (see explanation above) \
|
||||||
|
* \
|
||||||
|
* The collect function visits all keys in the keymap and generates \
|
||||||
|
* a result based on the requirements that are defined by the \
|
||||||
|
* _Accumulation functor op. \
|
||||||
|
* \
|
||||||
|
* This approach is necessary as there is currently (c++11) no \
|
||||||
|
* language feature available that would enable compile time iterative \
|
||||||
|
* traversal of arrays like the keymap. \
|
||||||
|
* \
|
||||||
|
* Examples for an accumulation could e.g. be the number of occurences \
|
||||||
|
* of a specific key or if a key is present at all... \
|
||||||
|
*/ \
|
||||||
|
template<typename _Accumulation> \
|
||||||
|
static constexpr auto collect(const _Accumulation &op) \
|
||||||
|
-> typename _Accumulation::ResultType \
|
||||||
|
{ \
|
||||||
|
return accumulationHelper(op).apply(); \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
/* COMPILE_TIME_USE_ONLY (see explanation above) \
|
||||||
|
*/ \
|
||||||
|
static constexpr Key getKey(uint8_t layer, KeyAddr key_addr) { \
|
||||||
|
return keymapAdaptor().getKey(layer, key_addr); \
|
||||||
|
} \
|
||||||
|
\
|
||||||
|
static constexpr uint8_t nLayers() { \
|
||||||
|
return keymapAdaptor().n_layers; \
|
||||||
|
} \
|
||||||
|
static constexpr uint8_t layerSize() { \
|
||||||
|
return keymapAdaptor().layer_size; \
|
||||||
|
} \
|
||||||
|
}; \
|
||||||
|
} /* namespace sketch_exploration */ \
|
||||||
|
} /* namespace kaleidoscope */
|
||||||
|
|
||||||
|
} // namespace sketch_exploration
|
||||||
|
} // namespace kaleidoscope
|
||||||
@ -0,0 +1,185 @@
|
|||||||
|
/* Kaleidoscope - Firmware for computer input devices
|
||||||
|
* Copyright (C) 2013-2019 Keyboard.io, Inc.
|
||||||
|
*
|
||||||
|
* 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, version 3.
|
||||||
|
*
|
||||||
|
* 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
|
||||||
|
|
||||||
|
#include "kaleidoscope_internal/type_traits/type_traits"
|
||||||
|
|
||||||
|
namespace kaleidoscope {
|
||||||
|
namespace sketch_exploration {
|
||||||
|
|
||||||
|
struct EmptyPluginTypeList {
|
||||||
|
typedef void Plugin;
|
||||||
|
typedef EmptyPluginTypeList Next;
|
||||||
|
static constexpr int size = 0;
|
||||||
|
static constexpr bool is_last = true;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _T>
|
||||||
|
struct BareType {
|
||||||
|
typedef typename std::remove_const <
|
||||||
|
typename std::remove_reference<_T>::type
|
||||||
|
>::type Type;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<int _id, typename _Plugin, typename..._MorePlugins>
|
||||||
|
struct PluginTypeList {
|
||||||
|
typedef typename BareType<_Plugin>::Type Plugin;
|
||||||
|
|
||||||
|
static constexpr int id = _id;
|
||||||
|
|
||||||
|
typedef PluginTypeList < _id + 1, _MorePlugins... > Next;
|
||||||
|
|
||||||
|
static constexpr int size = 1 + Next::size;
|
||||||
|
static constexpr bool is_last = false;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<int _id, typename _Plugin>
|
||||||
|
struct PluginTypeList<_id, _Plugin> {
|
||||||
|
typedef typename BareType<_Plugin>::Type Plugin;
|
||||||
|
|
||||||
|
static constexpr int id = _id;
|
||||||
|
|
||||||
|
typedef EmptyPluginTypeList Next;
|
||||||
|
|
||||||
|
static constexpr int size = 1;
|
||||||
|
static constexpr bool is_last = true;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename..._Plugins>
|
||||||
|
auto makePluginTypeList(const _Plugins&...p) -> PluginTypeList<0, _Plugins...> {}
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, int _id>
|
||||||
|
struct Entry {
|
||||||
|
typedef typename Entry < _PluginTypeList, _id - 1 >::Next::Plugin Type;
|
||||||
|
typedef typename Entry < _PluginTypeList, _id - 1 >::Next::Next Next;
|
||||||
|
|
||||||
|
static constexpr int id = Entry < _PluginTypeList, _id - 1 >::id + 1;
|
||||||
|
static_assert(id == _id, "");
|
||||||
|
|
||||||
|
static constexpr bool is_last = Entry < _PluginTypeList, _id - 1 >::Next::is_last;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList>
|
||||||
|
struct Entry<_PluginTypeList, 0> {
|
||||||
|
typedef typename _PluginTypeList::Plugin Type;
|
||||||
|
typedef typename _PluginTypeList::Next Next;
|
||||||
|
|
||||||
|
static constexpr int id = 0;
|
||||||
|
static constexpr bool is_last = _PluginTypeList::is_last;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin, int _id>
|
||||||
|
struct OccurrencesAux {
|
||||||
|
static constexpr int value =
|
||||||
|
(std::is_same<typename Entry<_PluginTypeList, _id>::Type, _WantedPlugin>::value)
|
||||||
|
? OccurrencesAux < _PluginTypeList, _WantedPlugin, _id - 1 >::value + 1
|
||||||
|
: OccurrencesAux < _PluginTypeList, _WantedPlugin, _id - 1 >::value;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin>
|
||||||
|
struct OccurrencesAux<_PluginTypeList, _WantedPlugin, 0> {
|
||||||
|
static constexpr int value
|
||||||
|
= (std::is_same<typename Entry<_PluginTypeList, 0>::Type, _WantedPlugin>::value)
|
||||||
|
? 1
|
||||||
|
: 0;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin>
|
||||||
|
struct Occurrences
|
||||||
|
: public OccurrencesAux < _PluginTypeList, _WantedPlugin, _PluginTypeList::size - 1 > {};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin, int _id>
|
||||||
|
struct PluginPositionAux {
|
||||||
|
static constexpr int value =
|
||||||
|
(PluginPositionAux < _PluginTypeList, _WantedPlugin, _id - 1 >::value != -1)
|
||||||
|
? PluginPositionAux < _PluginTypeList, _WantedPlugin, _id - 1 >::value
|
||||||
|
: (std::is_same<typename Entry<_PluginTypeList, _id>::Type, _WantedPlugin>::value)
|
||||||
|
? _id
|
||||||
|
: -1;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin>
|
||||||
|
struct PluginPositionAux<_PluginTypeList, _WantedPlugin, 0> {
|
||||||
|
static constexpr int value
|
||||||
|
= (std::is_same<typename Entry<_PluginTypeList, 0>::Type, _WantedPlugin>::value)
|
||||||
|
? 0
|
||||||
|
: -1;
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin>
|
||||||
|
struct PluginPosition
|
||||||
|
: public PluginPositionAux < _PluginTypeList, _WantedPlugin, _PluginTypeList::size - 1 > {};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList, typename _WantedPlugin>
|
||||||
|
struct IsRegistered {
|
||||||
|
static constexpr bool value
|
||||||
|
= (PluginPosition<_PluginTypeList, _WantedPlugin>::value != -1);
|
||||||
|
};
|
||||||
|
|
||||||
|
template<typename _PluginTypeList>
|
||||||
|
struct Plugins__ {
|
||||||
|
|
||||||
|
static constexpr int size = _PluginTypeList::size;
|
||||||
|
|
||||||
|
// C++11 does not allow for template specialization to havven
|
||||||
|
// in non-namespace scope. Thus, we define those templates
|
||||||
|
// in namespace scope and then using declare their types here.
|
||||||
|
//
|
||||||
|
template<int _id>
|
||||||
|
using Entry = Entry<_PluginTypeList, _id>;
|
||||||
|
|
||||||
|
template<typename _PluginType>
|
||||||
|
using Position = PluginPosition<_PluginTypeList, _PluginType>;
|
||||||
|
|
||||||
|
template<typename _PluginType>
|
||||||
|
using IsRegistered = IsRegistered<_PluginTypeList, _PluginType>;
|
||||||
|
|
||||||
|
template<typename _PluginType>
|
||||||
|
using Occurrences = Occurrences<_PluginTypeList, _PluginType>;
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace sketch_exploration
|
||||||
|
} // namespace kaleidoscope
|
||||||
|
|
||||||
|
#define _FIX_PLUGIN_TYPE_AND_NAME_AMBIGUITIES(T) T
|
||||||
|
|
||||||
|
#define _INIT_PLUGIN_EXPLORATION(...) \
|
||||||
|
\
|
||||||
|
/* We have to define this type list in global namespace as some plugins \
|
||||||
|
* exhibit ambiguities between their type name and the name of \
|
||||||
|
* their global instance :( \
|
||||||
|
*/ \
|
||||||
|
typedef decltype( \
|
||||||
|
kaleidoscope::sketch_exploration::makePluginTypeList( __VA_ARGS__) \
|
||||||
|
) Kaleidoscope_SketchExploration__ConcretePluginTypeList; \
|
||||||
|
\
|
||||||
|
namespace kaleidoscope { \
|
||||||
|
namespace sketch_exploration { \
|
||||||
|
class Plugins : public Plugins__< \
|
||||||
|
Kaleidoscope_SketchExploration__ConcretePluginTypeList> {}; \
|
||||||
|
} /* namespace sketch_exploration */ \
|
||||||
|
} /* namespace kaleidoscope */
|
||||||
|
|
||||||
|
// Convenience macro that deal with the ugly typedef and typename stuff...
|
||||||
|
//
|
||||||
|
#define ENTRY_TYPE(PLUGINS, ID) \
|
||||||
|
typename PLUGINS::template Entry<ID>::Type
|
||||||
|
|
||||||
|
#define ENRTY_IS_LAST(PLUGINS, ID) PLUGINS::template Entry<ID>::is_last
|
||||||
|
#define PLUGIN_POSITION(PLUGINS, TYPE) PLUGINS::template Position<TYPE>::value
|
||||||
|
#define PLUGIN_IS_REGISTERED(PLUGINS, TYPE) PLUGINS::template IsRegistered<TYPE>::value
|
||||||
|
#define NUM_OCCURRENCES(PLUGINS, TYPE) PLUGINS::template Occurrences<TYPE>::value
|
||||||
@ -0,0 +1,71 @@
|
|||||||
|
/* Kaleidoscope - Firmware for computer input devices
|
||||||
|
* Copyright (C) 2013-2019 Keyboard.io, Inc.
|
||||||
|
*
|
||||||
|
* 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, version 3.
|
||||||
|
*
|
||||||
|
* 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
|
||||||
|
|
||||||
|
#include "kaleidoscope_internal/sketch_exploration/keymap_exploration.h"
|
||||||
|
#include "kaleidoscope_internal/sketch_exploration/plugin_exploration.h"
|
||||||
|
|
||||||
|
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||||
|
// Read carefully
|
||||||
|
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||||
|
//
|
||||||
|
// About compile-time-only functions (COMPILE_TIME_USE_ONLY)
|
||||||
|
//
|
||||||
|
// On Harvard architecture an array like the Kaleidoscope keymap
|
||||||
|
// that is declared 'constexpr PROGMEM' must either be accessed
|
||||||
|
// by a runtime function through functions like pgm_read_byte
|
||||||
|
// or at compile time with ordinary array access. Using normal array
|
||||||
|
// access at run-time will cause a memory access failures as the MCU
|
||||||
|
// will try to read from SRAM instead of PROGMEM.
|
||||||
|
//
|
||||||
|
// There are some functions that are therefore restricted to compile-time
|
||||||
|
// use and will fail if instantiated by the compiler. There is no language
|
||||||
|
// inherent means to prevent the latter. Therefore, we flag all such functions
|
||||||
|
// as
|
||||||
|
//
|
||||||
|
// COMPILE_TIME_USE_ONLY
|
||||||
|
//
|
||||||
|
// Call such functions consistently as
|
||||||
|
//
|
||||||
|
// constexpr auto val = aCompileTimeOnlyFunction(...);
|
||||||
|
//
|
||||||
|
// This ensures that they can not be instantiated and called at runtime.
|
||||||
|
//
|
||||||
|
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
|
||||||
|
|
||||||
|
// This macro defines a Sketch interface class that is passed to the
|
||||||
|
// exploreSketch<_Sketch>(...)-hook.
|
||||||
|
//
|
||||||
|
#define _INIT_SKETCH_EXPLORATION \
|
||||||
|
\
|
||||||
|
_INIT_KEYMAP_EXPLORATION \
|
||||||
|
\
|
||||||
|
namespace kaleidoscope { \
|
||||||
|
namespace sketch_exploration { \
|
||||||
|
\
|
||||||
|
class Plugins; \
|
||||||
|
\
|
||||||
|
struct Sketch { \
|
||||||
|
typedef sketch_exploration::StaticKeymap StaticKeymap; \
|
||||||
|
typedef sketch_exploration::Plugins Plugins; \
|
||||||
|
}; \
|
||||||
|
\
|
||||||
|
void pluginsExploreSketch() { \
|
||||||
|
Hooks::exploreSketch<Sketch>(); \
|
||||||
|
} \
|
||||||
|
} /* namespace sketch_exploration */ \
|
||||||
|
} /* namespace kaleidoscope */
|
||||||
Loading…
Reference in new issue