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krennw
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#include "PrintVisitor.hpp"
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#include <ast/identifiers/MainModule.hpp>
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#include <ast/types/IntType.hpp>
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#include <ast/identifiers/EnumIdentifier.hpp>
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#include <ast/types/EnumType.hpp>
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#include <ast/types/ListType.hpp>
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#include <ast/types/TupleType.hpp>
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#include <ast/types/ActionSystemType.hpp>
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#include <ast/identifiers/AttributeIdentifier.hpp>
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#include <ast/expressions/ValueExpression.hpp>
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#include <ast/statements/Assignment.hpp>
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#include <ast/expressions/AccessExpression.hpp>
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#include <ast/expressions/TypeExpression.hpp>
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#include <ast/expressions/BinaryOperator.hpp>
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#include <ast/expressions/UnaryOperator.hpp>
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#include <ast/expressions/CallExpression.hpp>
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#include <ast/expressions/TupleMapAccessExpression.hpp>
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#include <ast/expressions/TupleConstructor.hpp>
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#include <ast/expressions/ListConstructor.hpp>
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#include <ast/statements/NondetBlock.hpp>
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#include <ast/statements/PrioBlock.hpp>
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#include <ast/statements/SeqBlock.hpp>
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#include <ast/statements/Call.hpp>
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#include <ast/statements/GuardedCommand.hpp>
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#include <ast/expressions/IdentifierExpression.hpp>
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#include <ast/identifiers/IdentifierBlock.hpp>
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#include <ast/statements/Skip.hpp>
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#include <ast/expressions/TernaryOperator.hpp>
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#include <ast/identifiers/NamedActionIdentifier.hpp>
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#include <ast/identifiers/MethodIdentifier.hpp>
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#include <ast/types/FunctionType.hpp>
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#include <ast/identifiers/NamedActionIdentifier.hpp>
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#include <ast/expressions/SetConstructor.hpp>
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#include <ast/identifiers/ExpressionVariableIdentifier.hpp>
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#include <ast/expressions/ObjectConstructor.hpp>
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#include <ast/types/NullType.hpp>
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#include <ast/types/PointerType.hpp>
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#include <map>
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#include <base/CdtFixes.hpp>
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#include <cassert>
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namespace Ast {
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PrintVisitor::PrintVisitor(CallContext* context):
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CompleteAstTraversalVisitor(context, false),
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m_writeTypes (true),
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m_output (),
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m_currentTypeDef (nullptr)
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{}
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PrintVisitor::~PrintVisitor() {
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}
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template<typename T>
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void PrintVisitor::printSubElementOrNull(T* anElem)
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{
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if (anElem == nullptr)
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m_output.append("<null>");
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else
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anElem->accept(*this);
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}
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void PrintVisitor::printType(Type* atype, const std::function<void()>& anAction)
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{
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if ( (atype->identifier() != nullptr)
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&& (!atype->isAnonymousType())
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&& (m_currentTypeDef != atype->identifier() || !m_writeTypes))
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{
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bool write = m_writeTypes;
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m_writeTypes = false;
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atype->identifier()->accept(*this);
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m_writeTypes = write;
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}
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else
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anAction();
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}
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void PrintVisitor::visit(MainModule* mainModule)
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{
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int i = 0;
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m_writeTypes = true;
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m_output.incIndent();
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m_output.appendLine("types");
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for (auto& type: *mainModule->symbolTable())
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{
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if (type.second->kind() != IdentifierKind::TypeIdentifier)
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continue;
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if (i != 0)
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m_output.appendLine(";");
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i++;
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type.second->accept(*this);
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}
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m_output.decIndent();
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m_output.appendLine("");
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m_output.incIndent();
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m_output.incIndent();
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m_output.appendLine("system");
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m_writeTypes = false;
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mainModule->systemDescription()->accept(*this);
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if (mainModule->getMainFunction() != nullptr) {
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m_output.appendLine("# Automatically generated main function:");
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mainModule->getMainFunction()->accept(*this);
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}
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}
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void PrintVisitor::visit(TypeIdentifier* typeIdentifier)
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{
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m_output.append(typeIdentifier->tokenText());
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if (m_writeTypes)
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{
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m_currentTypeDef = typeIdentifier;
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m_output.append(" = ");
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printSubElementOrNull(typeIdentifier->type());
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}
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}
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void PrintVisitor::visit(BoolType* )
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{
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m_output.append("bool");
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}
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void PrintVisitor::visit(IntType* intType)
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{
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printType(intType, [&](){
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m_output.append("int [");
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m_output.append(intType->rangeLow());
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m_output.append(" .. ");
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m_output.append(intType->rangeHigh());
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m_output.append("]");
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});
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}
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void PrintVisitor::visit(EnumIdentifier* enumIdentifier)
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{
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m_output.append(enumIdentifier->tokenText());
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if (enumIdentifier->haveValue())
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m_output.append(" = " + std::to_string(enumIdentifier->value()));
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}
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template <typename T>
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void PrintVisitor::printEnumeration(const T& arg)
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{
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int i = 0;
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for (auto& sym: arg)
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{
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if (i != 0)
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m_output.append(", ");
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i++;
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printSubElementOrNull(sym);
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}
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}
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void PrintVisitor::visit(EnumType* enumType)
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{
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printType(enumType, [&]() {
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m_output.append("{");
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printEnumeration(enumType->listOfEnumSymbols());
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m_output.append("}");
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});
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}
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void PrintVisitor::visit(ListType* listType)
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{
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printType(listType, [&](){
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m_output.append("list [");
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m_output.append(listType->maxNumberOfElements());
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m_output.append("] of ");
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bool oldwrite = m_writeTypes;
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m_writeTypes = false;
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printSubElementOrNull(listType->innerType());
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m_writeTypes = oldwrite;
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});
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}
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void PrintVisitor::visit(TupleType* tupleType)
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{
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printType(tupleType, [&](){
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m_output.append("(");
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bool oldwrite = m_writeTypes;
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m_writeTypes = false;
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printEnumeration(tupleType->innerTypes());
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m_writeTypes = oldwrite;
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m_output.append(")");
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});
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}
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void PrintVisitor::visit(ActionSystemType* ooActionSystemType)
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{
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printType(ooActionSystemType, [&](){
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if (ooActionSystemType->autoConstruction())
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m_output.append("autocons ");
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m_output.append("system ");
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if (ooActionSystemType->baseType() != nullptr)
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m_output.append(boost::format("(%s)") % ooActionSystemType->baseType()->identifier()->tokenText());
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m_output.appendLine("");
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m_output.incIndent();
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m_output.appendLine("|[");
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std::deque<AttributeIdentifier*> attrs;
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std::deque<MethodIdentifier*> methods;
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std::deque<NamedActionIdentifier*> namedActions;
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for(auto& sym: *ooActionSystemType->symbols())
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{
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switch(sym.second->kind()) {
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case IdentifierKind::AttributeIdentifier:
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attrs.push_back((AttributeIdentifier*)sym.second);
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break;
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case IdentifierKind::MethodIdentifier:
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methods.push_back((MethodIdentifier*)sym.second);
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break;
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case IdentifierKind::NamedActionIdentifier:
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namedActions.push_back((NamedActionIdentifier*)sym.second);
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break;
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default:
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break;
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}
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}
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int i = 0;
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if (attrs.size() > 0)
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{
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m_output.incIndent();
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m_output.appendLine("var");
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for (AttributeIdentifier* attr : attrs)
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{
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if (i != 0)
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m_output.appendLine(";");
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i++;
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printSubElementOrNull(attr);
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}
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m_output.decIndent();
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m_output.appendLine("");
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}
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bool writeTypesSave = m_writeTypes;
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m_writeTypes = false;
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i = 0;
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if (methods.size() > 0)
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{
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m_output.incIndent();
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m_output.appendLine("methods");
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for (MethodIdentifier* method : methods)
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{
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if (i != 0)
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m_output.appendLine(";");
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i++;
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printSubElementOrNull(method);
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}
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m_output.decIndent();
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m_output.appendLine("");
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}
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i = 0;
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if (namedActions.size() > 0)
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{
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m_output.incIndent();
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m_output.appendLine("actions");
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for (NamedActionIdentifier* action: namedActions)
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{
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if (i != 0)
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m_output.appendLine(";");
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i++;
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printSubElementOrNull(action);
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}
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m_output.decIndent();
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m_output.appendLine("");
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}
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if ((ooActionSystemType->doodBlock() != nullptr) &&
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(ooActionSystemType->doodBlock()->statements().size() > 0))
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{
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m_output.incIndent();
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m_output.appendLine("do");
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printSubElementOrNull(ooActionSystemType->doodBlock());
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m_output.decIndent();
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m_output.appendLine("");
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m_output.appendLine("od");
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}
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m_output.decIndent();
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m_output.appendLine("");
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m_output.append("]|");
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m_writeTypes = writeTypesSave;
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});
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}
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void PrintVisitor::visit(NullType* )
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{
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m_output.append("nil");
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}
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| 368 |
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| 369 |
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void PrintVisitor::visit(PointerType* )
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{
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m_output.append("<somePointer>");
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}
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void PrintVisitor::visit(AttributeIdentifier* attributeIdentifier)
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{
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if (attributeIdentifier->isStatic())
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m_output.append("static ");
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if (attributeIdentifier->isObservable())
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m_output.append("obs ");
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if (attributeIdentifier->isControllable())
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m_output.append("ctr ");
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| 384 |
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m_output.append(attributeIdentifier->tokenText());
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| 385 |
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if (m_writeTypes)
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| 386 |
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{
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| 387 |
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m_output.append(": ");
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| 388 |
|
|
assert(m_writeTypes == true);
|
| 389 |
|
|
m_writeTypes = false;
|
| 390 |
|
|
printSubElementOrNull(attributeIdentifier->type());
|
| 391 |
|
|
m_writeTypes = true;
|
| 392 |
|
|
m_output.append(" = ");
|
| 393 |
|
|
printSubElementOrNull(attributeIdentifier->initializer());
|
| 394 |
|
|
}
|
| 395 |
|
|
}
|
| 396 |
|
|
|
| 397 |
|
|
void PrintVisitor::visit(BoolValueExpression* valueExpression){
|
| 398 |
|
|
m_output.append(std::to_string(valueExpression->value()));
|
| 399 |
|
|
}
|
| 400 |
|
|
|
| 401 |
|
|
void PrintVisitor::visit(IntValueExpression* valueExpression){
|
| 402 |
|
|
m_output.append(std::to_string(valueExpression->value()));
|
| 403 |
|
|
}
|
| 404 |
|
|
|
| 405 |
|
|
void PrintVisitor::visit(RefValueExpression* valueExpression){
|
| 406 |
|
|
if (valueExpression->value() != nullptr)
|
| 407 |
|
|
m_output.append((std::int64_t)valueExpression->value());
|
| 408 |
|
|
else
|
| 409 |
|
|
m_output.append("nil");
|
| 410 |
|
|
}
|
| 411 |
|
|
|
| 412 |
|
|
|
| 413 |
|
|
|
| 414 |
|
|
|
| 415 |
|
|
|
| 416 |
|
|
|
| 417 |
|
|
void PrintVisitor::visit(Assignment* assignment)
|
| 418 |
|
|
{
|
| 419 |
|
|
printEnumeration(assignment->places());
|
| 420 |
|
|
m_output.append(" := ");
|
| 421 |
|
|
printEnumeration(assignment->values());
|
| 422 |
|
|
if (assignment->nondetExpression() != nullptr)
|
| 423 |
|
|
{
|
| 424 |
|
|
m_output.incIndent();
|
| 425 |
|
|
m_output.appendLine("");
|
| 426 |
|
|
m_output.append("with ");
|
| 427 |
|
|
assignment->nondetExpression()->accept(*this);
|
| 428 |
|
|
|
| 429 |
|
|
if (assignment->symbols()->size() > 0)
|
| 430 |
|
|
{
|
| 431 |
|
|
m_output.append(" /* vars: ");
|
| 432 |
|
|
for (auto& localVar: *assignment->symbols())
|
| 433 |
|
|
{
|
| 434 |
|
|
localVar.second->accept(*this);
|
| 435 |
|
|
m_output.append(" ");
|
| 436 |
|
|
}
|
| 437 |
|
|
m_output.append("*/");
|
| 438 |
|
|
}
|
| 439 |
|
|
m_output.decIndent();
|
| 440 |
|
|
m_output.appendLine("");
|
| 441 |
|
|
}
|
| 442 |
|
|
}
|
| 443 |
|
|
|
| 444 |
|
|
|
| 445 |
|
|
|
| 446 |
|
|
|
| 447 |
|
|
|
| 448 |
|
|
|
| 449 |
|
|
|
| 450 |
|
|
|
| 451 |
|
|
void PrintVisitor::visit(AccessExpression* accessExpression)
|
| 452 |
|
|
{
|
| 453 |
|
|
if (accessExpression->right() != nullptr)
|
| 454 |
|
|
{
|
| 455 |
|
|
m_output.append("(");
|
| 456 |
|
|
printSubElementOrNull(accessExpression->left());
|
| 457 |
|
|
m_output.append(").");
|
| 458 |
|
|
printSubElementOrNull(accessExpression->right());
|
| 459 |
|
|
} else {
|
| 460 |
|
|
m_output.append("(");
|
| 461 |
|
|
printSubElementOrNull(accessExpression->left());
|
| 462 |
|
|
m_output.append(")");
|
| 463 |
|
|
}
|
| 464 |
|
|
}
|
| 465 |
|
|
|
| 466 |
|
|
static std::map<ExpressionKind, const char*> opMap = {
|
| 467 |
|
|
{ ExpressionKind::conditional, "ternIf" },
|
| 468 |
|
|
{ ExpressionKind::domresby, "domresby"},
|
| 469 |
|
|
{ ExpressionKind::domresto, "domresto"},
|
| 470 |
|
|
{ ExpressionKind::rngresby, "rngresby"},
|
| 471 |
|
|
{ ExpressionKind::rngresto, "rngresto"},
|
| 472 |
|
|
{ ExpressionKind::munion, "munion"},
|
| 473 |
|
|
{ ExpressionKind::conc, "conc"},
|
| 474 |
|
|
{ ExpressionKind::diff, "diff"},
|
| 475 |
|
|
{ ExpressionKind::inter, "inter"},
|
| 476 |
|
|
{ ExpressionKind::elemin, "elemin"},
|
| 477 |
|
|
{ ExpressionKind::notelemin, "notelemin"},
|
| 478 |
|
|
{ ExpressionKind::subset, "subset"},
|
| 479 |
|
|
{ ExpressionKind::_union, "union"},
|
| 480 |
|
|
{ ExpressionKind::div, "div"},
|
| 481 |
|
|
{ ExpressionKind::greater, ">"},
|
| 482 |
|
|
{ ExpressionKind::greaterequal, ">="},
|
| 483 |
|
|
{ ExpressionKind::idiv, "idiv"},
|
| 484 |
|
|
{ ExpressionKind::less, "<"},
|
| 485 |
|
|
{ ExpressionKind::lessequal, "<="},
|
| 486 |
|
|
{ ExpressionKind::minus, "-"},
|
| 487 |
|
|
{ ExpressionKind::mod, "mod"},
|
| 488 |
|
|
{ ExpressionKind::pow, "pow"},
|
| 489 |
|
|
{ ExpressionKind::prod, "*"},
|
| 490 |
|
|
{ ExpressionKind::sum, "+"},
|
| 491 |
|
|
{ ExpressionKind::_and, "and"},
|
| 492 |
|
|
{ ExpressionKind::biimplies, "<=>"},
|
| 493 |
|
|
{ ExpressionKind::implies, "=>"},
|
| 494 |
|
|
{ ExpressionKind::_or, "or"},
|
| 495 |
|
|
{ ExpressionKind::equal, "="},
|
| 496 |
|
|
{ ExpressionKind::notequal, "<>"},
|
| 497 |
|
|
{ ExpressionKind::seqmod_mapoverride, "seqmod_mapoverride"},
|
| 498 |
|
|
{ ExpressionKind::dom, "dom"},
|
| 499 |
|
|
{ ExpressionKind::range, "range"},
|
| 500 |
|
|
{ ExpressionKind::merge, "merge"},
|
| 501 |
|
|
{ ExpressionKind::card, "card"},
|
| 502 |
|
|
{ ExpressionKind::dconc, "dconc"},
|
| 503 |
|
|
{ ExpressionKind::dinter, "dinter"},
|
| 504 |
|
|
{ ExpressionKind::dunion, "dunion"},
|
| 505 |
|
|
{ ExpressionKind::elems, "elems"},
|
| 506 |
|
|
{ ExpressionKind::head, "head"},
|
| 507 |
|
|
{ ExpressionKind::inds, "inds"},
|
| 508 |
|
|
{ ExpressionKind::len, "len"},
|
| 509 |
|
|
{ ExpressionKind::tail, "tail"},
|
| 510 |
|
|
{ ExpressionKind::unminus, "-"},
|
| 511 |
|
|
{ ExpressionKind::unplus, "+"},
|
| 512 |
|
|
{ ExpressionKind::_not, "not"},
|
| 513 |
|
|
{ ExpressionKind::abs, "abs"},
|
| 514 |
|
|
{ ExpressionKind::forall, "forall"},
|
| 515 |
|
|
{ ExpressionKind::exists, "exists"},
|
| 516 |
|
|
{ ExpressionKind::ListConstr, "listconstr"},
|
| 517 |
|
|
{ ExpressionKind::SetConstr, "setconstr"},
|
| 518 |
|
|
{ ExpressionKind::MapConstr, "mapconstr"},
|
| 519 |
|
|
{ ExpressionKind::TupleConstr, "tupleconstr"},
|
| 520 |
|
|
{ ExpressionKind::ObjectConstr, "objectconstr"},
|
| 521 |
|
|
{ ExpressionKind::QValConstr, "qvalconstr"},
|
| 522 |
|
|
{ ExpressionKind::Identifier, "identifier"},
|
| 523 |
|
|
{ ExpressionKind::UnresolvedIdentifier, "unresId"},
|
| 524 |
|
|
{ ExpressionKind::Type, "type"},
|
| 525 |
|
|
{ ExpressionKind::TupleMapAccess, "tuplemapaccess"},
|
| 526 |
|
|
{ ExpressionKind::Call, "call"},
|
| 527 |
|
|
{ ExpressionKind::Access, "."},
|
| 528 |
|
|
{ ExpressionKind::Primed, "'"},
|
| 529 |
|
|
{ ExpressionKind::Cast, "cast"},
|
| 530 |
|
|
{ ExpressionKind::foldLR, "foldLR"},
|
| 531 |
|
|
{ ExpressionKind::foldRL, "foldRL"},
|
| 532 |
|
|
{ ExpressionKind::Value_Integer, "value_int"},
|
| 533 |
|
|
{ ExpressionKind::Value_Bool, "value_bool"},
|
| 534 |
|
|
{ ExpressionKind::Value_Reference, "value_ref"}
|
| 535 |
|
|
};
|
| 536 |
|
|
|
| 537 |
|
|
|
| 538 |
|
|
void PrintVisitor::printOperator(Expression* expression)
|
| 539 |
|
|
{
|
| 540 |
|
|
ExpressionKind kind = expression->kind();
|
| 541 |
|
|
if (kind == ::Ast::ExpressionKind::Cast) {
|
| 542 |
|
|
m_output.append("(");
|
| 543 |
|
|
if (expression->type() != nullptr)
|
| 544 |
|
|
m_output.append(expression->type()->toString());
|
| 545 |
|
|
else
|
| 546 |
|
|
m_output.append("Cast??");
|
| 547 |
|
|
m_output.append(")");
|
| 548 |
|
|
} else if (opMap.count(kind) > 0) {
|
| 549 |
|
|
m_output.append(opMap[kind]);
|
| 550 |
|
|
} else {
|
| 551 |
|
|
m_context->logError("Internal error. Unknown operation: " + std::to_string((std::uint64_t)expression->kind()));
|
| 552 |
|
|
abort();
|
| 553 |
|
|
}
|
| 554 |
|
|
}
|
| 555 |
|
|
|
| 556 |
|
|
void PrintVisitor::visit(TypeExpression* typeExpression)
|
| 557 |
|
|
{
|
| 558 |
|
|
printSubElementOrNull(typeExpression->type());
|
| 559 |
|
|
}
|
| 560 |
|
|
|
| 561 |
|
|
void PrintVisitor::visit(BinaryOperator* binaryOperator)
|
| 562 |
|
|
{
|
| 563 |
|
|
m_output.incIndent();
|
| 564 |
|
|
m_output.appendLine("(");
|
| 565 |
|
|
printSubElementOrNull(binaryOperator->left());
|
| 566 |
|
|
m_output.decIndent();
|
| 567 |
|
|
m_output.appendLine("");
|
| 568 |
|
|
m_output.appendLine(")");
|
| 569 |
|
|
|
| 570 |
|
|
printOperator(binaryOperator);
|
| 571 |
|
|
m_output.appendLine("");
|
| 572 |
|
|
|
| 573 |
|
|
m_output.incIndent();
|
| 574 |
|
|
m_output.appendLine("(");
|
| 575 |
|
|
printSubElementOrNull(binaryOperator->right());
|
| 576 |
|
|
m_output.decIndent();
|
| 577 |
|
|
m_output.appendLine("");
|
| 578 |
|
|
m_output.appendLine(")");
|
| 579 |
|
|
}
|
| 580 |
|
|
|
| 581 |
|
|
void PrintVisitor::visit(UnaryOperator* unaryOperator)
|
| 582 |
|
|
{
|
| 583 |
|
|
printOperator(unaryOperator);
|
| 584 |
|
|
m_output.append("(");
|
| 585 |
|
|
printSubElementOrNull(unaryOperator->child());
|
| 586 |
|
|
m_output.append(")");
|
| 587 |
|
|
}
|
| 588 |
|
|
|
| 589 |
|
|
void PrintVisitor::visit(CallExpression* callExpression)
|
| 590 |
|
|
{
|
| 591 |
|
|
if (callExpression->child() != nullptr)
|
| 592 |
|
|
callExpression->child()->accept(*this);
|
| 593 |
|
|
if (callExpression->arguments().size() > 0)
|
| 594 |
|
|
{
|
| 595 |
|
|
m_output.append("(");
|
| 596 |
|
|
printEnumeration(callExpression->arguments());
|
| 597 |
|
|
m_output.append(")");
|
| 598 |
|
|
} else {
|
| 599 |
|
|
m_output.append("()");
|
| 600 |
|
|
}
|
| 601 |
|
|
}
|
| 602 |
|
|
|
| 603 |
|
|
void PrintVisitor::visit(TupleMapAccessExpression* tupleMapAccessExpression)
|
| 604 |
|
|
{
|
| 605 |
|
|
if (tupleMapAccessExpression->child() != nullptr)
|
| 606 |
|
|
tupleMapAccessExpression->child()->accept(*this);
|
| 607 |
|
|
m_output.append("[");
|
| 608 |
|
|
printSubElementOrNull(tupleMapAccessExpression->argument());
|
| 609 |
|
|
m_output.append("]");
|
| 610 |
|
|
}
|
| 611 |
|
|
|
| 612 |
|
|
void PrintVisitor::visit(TupleConstructor* tupleConstructor)
|
| 613 |
|
|
{
|
| 614 |
|
|
m_output.append(tupleConstructor->tupleType()->tokenText());
|
| 615 |
|
|
m_output.append("(");
|
| 616 |
|
|
printEnumeration(tupleConstructor->values());
|
| 617 |
|
|
m_output.append(")");
|
| 618 |
|
|
}
|
| 619 |
|
|
|
| 620 |
|
|
void PrintVisitor::visit(ListConstructor* listConstructor)
|
| 621 |
|
|
{
|
| 622 |
|
|
m_output.append("[");
|
| 623 |
|
|
printEnumeration(listConstructor->elements());
|
| 624 |
|
|
if (listConstructor->hasComprehension())
|
| 625 |
|
|
{
|
| 626 |
|
|
m_output.append("| var ");
|
| 627 |
|
|
int i = 0;
|
| 628 |
|
|
for (auto& element: *listConstructor->comprehensionVariables())
|
| 629 |
|
|
{
|
| 630 |
|
|
if (i != 0)
|
| 631 |
|
|
m_output.append("; ");
|
| 632 |
|
|
i++;
|
| 633 |
|
|
printSubElementOrNull(element.second);
|
| 634 |
|
|
}
|
| 635 |
|
|
m_output.appendLine(" &");
|
| 636 |
|
|
printSubElementOrNull(listConstructor->comprehension());
|
| 637 |
|
|
}
|
| 638 |
|
|
m_output.append("]");
|
| 639 |
|
|
}
|
| 640 |
|
|
|
| 641 |
|
|
void PrintVisitor::visit(NondetBlock* nondetBlock)
|
| 642 |
|
|
{
|
| 643 |
|
|
int i = 0;
|
| 644 |
|
|
if (m_makeParens)
|
| 645 |
|
|
{
|
| 646 |
|
|
m_output.incIndent();
|
| 647 |
|
|
m_output.appendLine("(");
|
| 648 |
|
|
}
|
| 649 |
|
|
for (auto& smt: nondetBlock->statements())
|
| 650 |
|
|
{
|
| 651 |
|
|
if (i != 0)
|
| 652 |
|
|
{
|
| 653 |
|
|
m_output.decIndent();
|
| 654 |
|
|
m_output.appendLine("");
|
| 655 |
|
|
m_output.incIndent();
|
| 656 |
|
|
m_output.appendLine("[] ");
|
| 657 |
|
|
}
|
| 658 |
|
|
i++;
|
| 659 |
|
|
smt->accept(*this);
|
| 660 |
|
|
}
|
| 661 |
|
|
if (m_makeParens)
|
| 662 |
|
|
{
|
| 663 |
|
|
m_output.decIndent();
|
| 664 |
|
|
m_output.appendLine("");
|
| 665 |
|
|
m_output.appendLine(")");
|
| 666 |
|
|
}
|
| 667 |
|
|
}
|
| 668 |
|
|
|
| 669 |
|
|
void PrintVisitor::visit(PrioBlock* prioBlock)
|
| 670 |
|
|
{
|
| 671 |
|
|
int i = 0;
|
| 672 |
|
|
if (m_makeParens)
|
| 673 |
|
|
{
|
| 674 |
|
|
m_output.incIndent();
|
| 675 |
|
|
m_output.appendLine("(");
|
| 676 |
|
|
}
|
| 677 |
|
|
for (auto& smt: prioBlock->statements())
|
| 678 |
|
|
{
|
| 679 |
|
|
if (i != 0)
|
| 680 |
|
|
{
|
| 681 |
|
|
m_output.decIndent();
|
| 682 |
|
|
m_output.appendLine("");
|
| 683 |
|
|
m_output.incIndent();
|
| 684 |
|
|
m_output.appendLine("// ");
|
| 685 |
|
|
}
|
| 686 |
|
|
i++;
|
| 687 |
|
|
smt->accept(*this);
|
| 688 |
|
|
}
|
| 689 |
|
|
if (m_makeParens)
|
| 690 |
|
|
{
|
| 691 |
|
|
m_output.decIndent();
|
| 692 |
|
|
m_output.appendLine("");
|
| 693 |
|
|
m_output.appendLine(")");
|
| 694 |
|
|
}
|
| 695 |
|
|
}
|
| 696 |
|
|
|
| 697 |
|
|
void PrintVisitor::visit(SeqBlock* seqBlock)
|
| 698 |
|
|
{
|
| 699 |
|
|
int i = 0;
|
| 700 |
|
|
bool old_makeparens = m_makeParens;
|
| 701 |
|
|
m_output.incIndent();
|
| 702 |
|
|
m_output.appendLine("(");
|
| 703 |
|
|
if (seqBlock->symbols() != nullptr && seqBlock->symbols()->size() > 0)
|
| 704 |
|
|
{
|
| 705 |
|
|
m_output.append("var ");
|
| 706 |
|
|
for (auto& id: *seqBlock->symbols())
|
| 707 |
|
|
{
|
| 708 |
|
|
m_output.append(id.second->tokenText());
|
| 709 |
|
|
m_output.append(": ");
|
| 710 |
|
|
printSubElementOrNull(id.second);
|
| 711 |
|
|
}
|
| 712 |
|
|
m_output.append(": ");
|
| 713 |
|
|
}
|
| 714 |
|
|
for (auto& smt: seqBlock->statements())
|
| 715 |
|
|
{
|
| 716 |
|
|
if (smt == nullptr)
|
| 717 |
|
|
continue;
|
| 718 |
|
|
if (i != 0)
|
| 719 |
|
|
{
|
| 720 |
|
|
m_output.decIndent();
|
| 721 |
|
|
m_output.appendLine("");
|
| 722 |
|
|
m_output.incIndent();
|
| 723 |
|
|
m_output.appendLine("; ");
|
| 724 |
|
|
}
|
| 725 |
|
|
i++;
|
| 726 |
|
|
m_makeParens = true;
|
| 727 |
|
|
smt->accept(*this);
|
| 728 |
|
|
m_makeParens = old_makeparens;
|
| 729 |
|
|
}
|
| 730 |
|
|
m_output.decIndent();
|
| 731 |
|
|
m_output.appendLine("");
|
| 732 |
|
|
m_output.appendLine(")");
|
| 733 |
|
|
}
|
| 734 |
|
|
|
| 735 |
|
|
void PrintVisitor::visit(Call* call)
|
| 736 |
|
|
{
|
| 737 |
|
|
call->callExpression()->accept(*this);
|
| 738 |
|
|
}
|
| 739 |
|
|
|
| 740 |
|
|
void PrintVisitor::visit(GuardedCommand* guardedCommand)
|
| 741 |
|
|
{
|
| 742 |
|
|
m_output.append("requires ");
|
| 743 |
|
|
printSubElementOrNull(guardedCommand->guard());
|
| 744 |
|
|
m_output.incIndent();
|
| 745 |
|
|
m_output.appendLine(" :");
|
| 746 |
|
|
|
| 747 |
|
|
if (guardedCommand->body() != nullptr)
|
| 748 |
|
|
guardedCommand->body()->accept(*this);
|
| 749 |
|
|
|
| 750 |
|
|
m_output.decIndent();
|
| 751 |
|
|
m_output.appendLine("");
|
| 752 |
|
|
m_output.appendLine("end");
|
| 753 |
|
|
}
|
| 754 |
|
|
|
| 755 |
|
|
void PrintVisitor::visit(IdentifierExpression* identifierExpression)
|
| 756 |
|
|
{
|
| 757 |
|
|
m_output.append(identifierExpression->identifier()->tokenText());
|
| 758 |
|
|
}
|
| 759 |
|
|
|
| 760 |
|
|
void PrintVisitor::visit(NondetIdentifierBlock* nondetIdentifierList)
|
| 761 |
|
|
{
|
| 762 |
|
|
int i = 0;
|
| 763 |
|
|
for (auto& smt: nondetIdentifierList->identifiers())
|
| 764 |
|
|
{
|
| 765 |
|
|
if (i != 0)
|
| 766 |
|
|
{
|
| 767 |
|
|
m_output.decIndent();
|
| 768 |
|
|
m_output.appendLine("");
|
| 769 |
|
|
m_output.incIndent();
|
| 770 |
|
|
m_output.appendLine("[] ");
|
| 771 |
|
|
}
|
| 772 |
|
|
i++;
|
| 773 |
|
|
smt->accept(*this);
|
| 774 |
|
|
}
|
| 775 |
|
|
}
|
| 776 |
|
|
|
| 777 |
|
|
void PrintVisitor::visit(PrioIdentifierBlock* prioIdentifierList)
|
| 778 |
|
|
{
|
| 779 |
|
|
int i = 0;
|
| 780 |
|
|
for (auto& smt: prioIdentifierList->identifiers())
|
| 781 |
|
|
{
|
| 782 |
|
|
if (i != 0)
|
| 783 |
|
|
{
|
| 784 |
|
|
m_output.decIndent();
|
| 785 |
|
|
m_output.appendLine("");
|
| 786 |
|
|
m_output.incIndent();
|
| 787 |
|
|
m_output.appendLine("//");
|
| 788 |
|
|
}
|
| 789 |
|
|
i++;
|
| 790 |
|
|
smt->accept(*this);
|
| 791 |
|
|
}
|
| 792 |
|
|
}
|
| 793 |
|
|
|
| 794 |
|
|
void PrintVisitor::visit(SeqIdentifierBlock* seqIdentifierList)
|
| 795 |
|
|
{
|
| 796 |
|
|
int i = 0;
|
| 797 |
|
|
m_output.incIndent();
|
| 798 |
|
|
m_output.appendLine("(");
|
| 799 |
|
|
for (auto& smt: seqIdentifierList->identifiers())
|
| 800 |
|
|
{
|
| 801 |
|
|
if (i != 0)
|
| 802 |
|
|
m_output.appendLine("; ");
|
| 803 |
|
|
i++;
|
| 804 |
|
|
smt->accept(*this);
|
| 805 |
|
|
}
|
| 806 |
|
|
m_output.decIndent();
|
| 807 |
|
|
m_output.appendLine("");
|
| 808 |
|
|
m_output.appendLine(")");
|
| 809 |
|
|
}
|
| 810 |
|
|
|
| 811 |
|
|
void PrintVisitor::visit(Skip* )
|
| 812 |
|
|
{
|
| 813 |
|
|
m_output.append("skip");
|
| 814 |
|
|
}
|
| 815 |
|
|
|
| 816 |
|
|
void PrintVisitor::visit(TernaryOperator* ternaryOperator)
|
| 817 |
|
|
{
|
| 818 |
|
|
switch(ternaryOperator->kind()) {
|
| 819 |
|
|
case ExpressionKind::conditional:
|
| 820 |
|
|
m_output.append("if");
|
| 821 |
|
|
printSubElementOrNull(ternaryOperator->left());
|
| 822 |
|
|
m_output.incIndent();
|
| 823 |
|
|
m_output.appendLine("then");
|
| 824 |
|
|
printSubElementOrNull(ternaryOperator->mid());
|
| 825 |
|
|
m_output.decIndent();
|
| 826 |
|
|
m_output.appendLine("");
|
| 827 |
|
|
m_output.incIndent();
|
| 828 |
|
|
m_output.appendLine("else");
|
| 829 |
|
|
printSubElementOrNull(ternaryOperator->right());
|
| 830 |
|
|
m_output.decIndent();
|
| 831 |
|
|
m_output.appendLine("");
|
| 832 |
|
|
m_output.append("end");
|
| 833 |
|
|
break;
|
| 834 |
|
|
case ExpressionKind::foldLR:
|
| 835 |
|
|
case ExpressionKind::foldRL:
|
| 836 |
|
|
printSubElementOrNull(ternaryOperator->left());
|
| 837 |
|
|
if (ternaryOperator->mid() != nullptr)
|
| 838 |
|
|
{
|
| 839 |
|
|
m_output.append(" :: (");
|
| 840 |
|
|
printSubElementOrNull(ternaryOperator->mid());
|
| 841 |
|
|
m_output.append(")");
|
| 842 |
|
|
}
|
| 843 |
|
|
if (ternaryOperator->kind() == ExpressionKind::foldLR)
|
| 844 |
|
|
m_output.append(" :>: (");
|
| 845 |
|
|
else
|
| 846 |
|
|
m_output.append(" :<: (");
|
| 847 |
|
|
printSubElementOrNull(ternaryOperator->right());
|
| 848 |
|
|
m_output.append(")");
|
| 849 |
|
|
break;
|
| 850 |
|
|
default:
|
| 851 |
|
|
m_context->logError("Internal error. Unknown ternary operator.");
|
| 852 |
|
|
abort();
|
| 853 |
|
|
break;
|
| 854 |
|
|
}
|
| 855 |
|
|
}
|
| 856 |
|
|
|
| 857 |
|
|
void PrintVisitor::visit(MethodIdentifier* methodIdentifier)
|
| 858 |
|
|
{
|
| 859 |
|
|
bool* safe = ((FunctionType*)methodIdentifier->type())->isMiracleSafe();
|
| 860 |
|
|
if ( safe == nullptr || *safe == false)
|
| 861 |
|
|
m_output.append("/*BASIC*/ ");
|
| 862 |
|
|
|
| 863 |
|
|
|
| 864 |
|
|
FunctionType* atype = (FunctionType*)methodIdentifier->type();
|
| 865 |
|
|
|
| 866 |
|
|
m_output.append(methodIdentifier->tokenText());
|
| 867 |
|
|
m_output.append("(");
|
| 868 |
|
|
int j = 0;
|
| 869 |
|
|
for (auto& x: methodIdentifier->parameter())
|
| 870 |
|
|
{
|
| 871 |
|
|
if (j != 0)
|
| 872 |
|
|
m_output.append(", ");
|
| 873 |
|
|
else
|
| 874 |
|
|
j++;
|
| 875 |
|
|
m_output.append(x->tokenText());
|
| 876 |
|
|
m_output.append(": ");
|
| 877 |
|
|
printSubElementOrNull(x->type());
|
| 878 |
|
|
}
|
| 879 |
|
|
m_output.append(")");
|
| 880 |
|
|
if (atype->returnType() != nullptr)
|
| 881 |
|
|
{
|
| 882 |
|
|
m_output.append(": ");
|
| 883 |
|
|
printSubElementOrNull(atype->returnType());
|
| 884 |
|
|
}
|
| 885 |
|
|
m_output.appendLine("");
|
| 886 |
|
|
|
| 887 |
|
|
m_output.incIndent();
|
| 888 |
|
|
m_output.appendLine("var");
|
| 889 |
|
|
int i = 0;
|
| 890 |
|
|
for (auto& sym: *methodIdentifier->symbolTable())
|
| 891 |
|
|
{
|
| 892 |
|
|
if (i != 0)
|
| 893 |
|
|
m_output.appendLine(";");
|
| 894 |
|
|
i++;
|
| 895 |
|
|
m_output.append(sym.second->tokenText());
|
| 896 |
|
|
m_output.append(": ");
|
| 897 |
|
|
printSubElementOrNull(sym.second->type());
|
| 898 |
|
|
}
|
| 899 |
|
|
m_output.decIndent();
|
| 900 |
|
|
m_output.appendLine("");
|
| 901 |
|
|
|
| 902 |
|
|
printSubElementOrNull(methodIdentifier->body());
|
| 903 |
|
|
m_output.append("end");
|
| 904 |
|
|
}
|
| 905 |
|
|
|
| 906 |
|
|
void PrintVisitor::visit(NamedActionIdentifier* namedActionIdentifier)
|
| 907 |
|
|
{
|
| 908 |
|
|
bool* safe = ((FunctionType*)namedActionIdentifier->type())->isMiracleSafe();
|
| 909 |
|
|
if ( safe == nullptr || *safe == false)
|
| 910 |
|
|
m_output.append("/*BASIC*/ ");
|
| 911 |
|
|
|
| 912 |
|
|
m_output.append(namedActionIdentifier->tokenText());
|
| 913 |
|
|
m_output.append("(");
|
| 914 |
|
|
FunctionType* atype = (FunctionType*)namedActionIdentifier->type();
|
| 915 |
|
|
printEnumeration(atype->parameter());
|
| 916 |
|
|
m_output.append(")");
|
| 917 |
|
|
m_output.appendLine("");
|
| 918 |
|
|
|
| 919 |
|
|
m_output.incIndent();
|
| 920 |
|
|
m_output.appendLine("var");
|
| 921 |
|
|
int i = 0;
|
| 922 |
|
|
for (auto& sym: *namedActionIdentifier->symbolTable())
|
| 923 |
|
|
{
|
| 924 |
|
|
if (i != 0)
|
| 925 |
|
|
m_output.appendLine(";");
|
| 926 |
|
|
i++;
|
| 927 |
|
|
m_output.append(sym.second->tokenText());
|
| 928 |
|
|
m_output.append(": ");
|
| 929 |
|
|
printSubElementOrNull(sym.second->type());
|
| 930 |
|
|
}
|
| 931 |
|
|
m_output.decIndent();
|
| 932 |
|
|
m_output.appendLine("");
|
| 933 |
|
|
|
| 934 |
|
|
printSubElementOrNull(namedActionIdentifier->body());
|
| 935 |
|
|
m_output.append("end");
|
| 936 |
|
|
}
|
| 937 |
|
|
|
| 938 |
|
|
void PrintVisitor::visit(SetConstructor* setConstructor)
|
| 939 |
|
|
{
|
| 940 |
|
|
m_output.append("[");
|
| 941 |
|
|
printEnumeration(setConstructor->items());
|
| 942 |
|
|
if (setConstructor->hasComprehension())
|
| 943 |
|
|
{
|
| 944 |
|
|
m_output.append("| var ");
|
| 945 |
|
|
int i = 0;
|
| 946 |
|
|
for(auto& elem: *setConstructor->comprehensionVariables())
|
| 947 |
|
|
{
|
| 948 |
|
|
if (i != 0)
|
| 949 |
|
|
m_output.append("; ");
|
| 950 |
|
|
i++;
|
| 951 |
|
|
printSubElementOrNull(elem.second);
|
| 952 |
|
|
}
|
| 953 |
|
|
m_output.appendLine(" &");
|
| 954 |
|
|
printSubElementOrNull(setConstructor->comprehension());
|
| 955 |
|
|
}
|
| 956 |
|
|
m_output.append("]");
|
| 957 |
|
|
}
|
| 958 |
|
|
|
| 959 |
|
|
void PrintVisitor::visit(ExpressionVariableIdentifier* expressionVariableIdentifier)
|
| 960 |
|
|
{
|
| 961 |
|
|
m_output.append(expressionVariableIdentifier->tokenText());
|
| 962 |
|
|
m_output.append(": ");
|
| 963 |
|
|
printSubElementOrNull(expressionVariableIdentifier->type());
|
| 964 |
|
|
}
|
| 965 |
|
|
|
| 966 |
|
|
void PrintVisitor::visit(ObjectConstructor* objectConstructor)
|
| 967 |
|
|
{
|
| 968 |
|
|
m_output.append("new (");
|
| 969 |
|
|
printSubElementOrNull(objectConstructor->type());
|
| 970 |
|
|
m_output.append(")");
|
| 971 |
|
|
|
| 972 |
|
|
m_output.append(" //");
|
| 973 |
|
|
for (auto& i: objectConstructor->instances()) {
|
| 974 |
|
|
m_output.append(" (");
|
| 975 |
|
|
m_output.append(i->getName());
|
| 976 |
|
|
m_output.append(" parent: ");
|
| 977 |
|
|
m_output.append(i->getParentObject()->getName());
|
| 978 |
|
|
m_output.append(") ");
|
| 979 |
|
|
}
|
| 980 |
|
|
}
|
| 981 |
|
|
|
| 982 |
|
|
|
| 983 |
|
|
} |