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58 lines
2.1 KiB
58 lines
2.1 KiB
2 years ago
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/*
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* EEZ Modular Firmware
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* Copyright (C) 2021-present, Envox d.o.o.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <eez/flow/components.h>
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#include <eez/flow/flow_defs_v3.h>
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#include <eez/flow/expression.h>
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#include <eez/flow/operations.h>
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using namespace eez::gui;
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namespace eez {
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namespace flow {
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struct CounterComponenentExecutionState : public ComponenentExecutionState {
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int counter;
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};
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void executeCounterComponent(FlowState *flowState, unsigned componentIndex) {
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auto counterComponenentExecutionState = (CounterComponenentExecutionState *)flowState->componenentExecutionStates[componentIndex];
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if (!counterComponenentExecutionState) {
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Value counterValue;
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if (!evalProperty(flowState, componentIndex, defs_v3::COUNTER_ACTION_COMPONENT_PROPERTY_COUNT_VALUE, counterValue, "Failed to evaluate countValue in Counter")) {
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return;
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}
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counterComponenentExecutionState = allocateComponentExecutionState<CounterComponenentExecutionState>(flowState, componentIndex);
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counterComponenentExecutionState->counter = counterValue.getInt();
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}
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if (counterComponenentExecutionState->counter > 0) {
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counterComponenentExecutionState->counter--;
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propagateValueThroughSeqout(flowState, componentIndex);
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} else {
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// done
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deallocateComponentExecutionState(flowState, componentIndex);
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propagateValue(flowState, componentIndex, 1);
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}
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}
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} // namespace flow
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} // namespace eez
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