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Добавлен детектор модулей от Android-версии
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package com.annimon.ownlang.parser.visitors;
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import com.annimon.ownlang.lib.ArrayValue;
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import com.annimon.ownlang.lib.Types;
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import com.annimon.ownlang.lib.Value;
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import com.annimon.ownlang.parser.ast.Statement;
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import com.annimon.ownlang.parser.ast.UseStatement;
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import com.annimon.ownlang.parser.ast.ValueExpression;
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import java.util.HashSet;
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import java.util.Set;
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public class ModuleDetector extends AbstractVisitor {
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private Set<String> modules;
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public ModuleDetector() {
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modules = new HashSet<>();
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}
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public Set<String> detect(Statement s) {
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s.accept(this);
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return modules;
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}
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@Override
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public void visit(UseStatement st) {
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if (st.expression instanceof ValueExpression) {
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ValueExpression ve = (ValueExpression) st.expression;
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if (ve.value.type() == Types.ARRAY) {
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for (Value module : ((ArrayValue) ve.value)) {
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modules.add(module.asString());
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}
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} else {
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modules.add(ve.value.asString());
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}
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}
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super.visit(st);
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}
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}
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