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https://gitlab.kit.edu/uskyk/typicalc.git
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Implement structure for explanation texts
This commit is contained in:
Moritz Dieing
parent
6403daad8d
commit
c6d80d9324
@ -0,0 +1,55 @@
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package edu.kit.typicalc.model.term;
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import java.util.LinkedList;
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import java.util.Queue;
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public class TermArgumentVisitor implements TermVisitor {
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private final Queue<LambdaTerm> argumentList = new LinkedList<>();
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public Queue<LambdaTerm> getArguments(LambdaTerm term) {
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term.accept(this);
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return argumentList;
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}
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@Override
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public void visit(AppTerm appTerm) {
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argumentList.clear();
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argumentList.add(appTerm.getFunction());
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argumentList.add(appTerm.getParameter());
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}
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@Override
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public void visit(AbsTerm absTerm) {
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argumentList.clear();
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argumentList.add(absTerm.getVariable());
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argumentList.add(absTerm.getInner());
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}
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@Override
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public void visit(LetTerm letTerm) {
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argumentList.clear();
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argumentList.add(letTerm.getVariable());
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argumentList.add(letTerm.getInner());
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argumentList.add(letTerm.getVariableDefinition());
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}
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@Override
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public void visit(VarTerm varTerm) {
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argumentList.clear();
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// no implementation since the VarTerm is its argument
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}
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@Override
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public void visit(IntegerTerm intTerm) {
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argumentList.clear();
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// no implementation since the IntegerTerm is its argument
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}
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@Override
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public void visit(BooleanTerm boolTerm) {
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argumentList.clear();
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// no implementation since the BooleanTerm is its argument
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}
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}
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@ -0,0 +1,34 @@
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package edu.kit.typicalc.model.type;
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import java.util.LinkedList;
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import java.util.Queue;
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public class TypeArgumentVisitor implements TypeVisitor {
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private final Queue<Type> argumentList = new LinkedList<>();
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public Queue<Type> getArguments(Type type) {
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type.accept(this);
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return argumentList;
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}
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@Override
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public void visit(NamedType named) {
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argumentList.clear();
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// no implementation since the NamedType is its argument
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}
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@Override
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public void visit(TypeVariable variable) {
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argumentList.clear();
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// no implementation since the TypeVariable is its argument
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}
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@Override
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public void visit(FunctionType function) {
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argumentList.clear();
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argumentList.add(function.getParameter());
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argumentList.add(function.getOutput());
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}
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}
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@ -0,0 +1,254 @@
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package edu.kit.typicalc.view.content.typeinferencecontent.latexcreator;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Queue;
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import edu.kit.typicalc.model.step.AbsStep;
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import edu.kit.typicalc.model.step.AbsStepDefault;
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import edu.kit.typicalc.model.step.AbsStepWithLet;
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import edu.kit.typicalc.model.step.AppStep;
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import edu.kit.typicalc.model.step.AppStepDefault;
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import edu.kit.typicalc.model.step.ConstStep;
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import edu.kit.typicalc.model.step.ConstStepDefault;
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import edu.kit.typicalc.model.step.EmptyStep;
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import edu.kit.typicalc.model.step.LetStep;
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import edu.kit.typicalc.model.step.LetStepDefault;
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import edu.kit.typicalc.model.step.OnlyConclusionStep;
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import edu.kit.typicalc.model.step.StepVisitor;
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import edu.kit.typicalc.model.step.VarStep;
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import edu.kit.typicalc.model.step.VarStepDefault;
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import edu.kit.typicalc.model.step.VarStepWithLet;
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import edu.kit.typicalc.model.term.TermArgumentVisitor;
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import edu.kit.typicalc.model.type.Type;
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import edu.kit.typicalc.model.type.TypeArgumentVisitor;
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import edu.kit.typicalc.model.term.LambdaTerm;
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import edu.kit.typicalc.view.TypicalcI18NProvider;
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public class ExplanationCreator implements StepVisitor {
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private final TypicalcI18NProvider provider = new TypicalcI18NProvider();
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private final TermArgumentVisitor termArgumentVisitor = new TermArgumentVisitor();
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private final TypeArgumentVisitor typeArgumentVisitor = new TypeArgumentVisitor();
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private final Map<Locale, List<String>> explanationTexts = new HashMap<>();
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private static final LatexCreatorMode MODE = LatexCreatorMode.MATHJAX;
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public ExplanationCreator() {
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provider.getProvidedLocales().forEach(l -> explanationTexts.put(l, new ArrayList<String>()));
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}
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public Map<Locale, List<String>> getExplanationTexts() {
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return explanationTexts;
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}
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private String getDefaultTextLatex(String textKey, Locale locale) {
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return new StringBuilder(LatexCreatorConstants.TEXT + LatexCreatorConstants.CURLY_LEFT).
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append(provider.getTranslation(textKey, locale)).
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append(LatexCreatorConstants.CURLY_RIGHT)
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.toString();
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}
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private String toLatex(String latex) {
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return LatexCreatorConstants.DOLLAR_SIGN + latex + LatexCreatorConstants.DOLLAR_SIGN;
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}
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@Override
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public void visit(AbsStepDefault absD) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexAbsStep(absD, l));
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explanationTexts.put(l, texts);
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});
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absD.getPremise().accept(this);
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}
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@Override
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public void visit(AbsStepWithLet absL) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexAbsStep(absL, l));
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explanationTexts.put(l, texts);
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});
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absL.getPremise().accept(this);
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}
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private String createLatexAbsStep(AbsStep abs, Locale locale) {
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Queue<LambdaTerm> termArguments = termArgumentVisitor.getArguments(abs.getConclusion().getLambdaTerm());
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Queue<Type> typeArguments = typeArgumentVisitor.getArguments(abs.getConstraint().getSecondType());
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return new StringBuilder(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(abs.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(abs.getConclusion().getType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(termArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(termArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(typeArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(typeArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(abs.getConstraint().getSecondType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(LatexCreatorConstraints.createSingleConstraint(abs.getConstraint(), MODE))).
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append(getDefaultTextLatex("key", locale)).
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toString();
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}
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@Override
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public void visit(AppStepDefault appD) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexAppStep(appD, l));
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explanationTexts.put(l, texts);
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});
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appD.getPremise1().accept(this);
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appD.getPremise2().accept(this);
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}
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private String createLatexAppStep(AppStep app, Locale locale) {
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Queue<LambdaTerm> termArguments = termArgumentVisitor.getArguments(app.getConclusion().getLambdaTerm());
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Queue<Type> typeArguments = typeArgumentVisitor.getArguments(app.getConstraint().getSecondType());
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return new StringBuilder(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(app.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(app.getConclusion().getType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(termArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(termArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(typeArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(typeArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(app.getConstraint().getSecondType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(LatexCreatorConstraints.createSingleConstraint(app.getConstraint(), MODE))).
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append(getDefaultTextLatex("key", locale)).
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toString();
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}
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@Override
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public void visit(ConstStepDefault constD) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexConstStep(constD, l));
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explanationTexts.put(l, texts);
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});
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}
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private String createLatexConstStep(ConstStep constS, Locale locale) {
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return new StringBuilder(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(constS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(constS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(constS.getConclusion().getType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(constS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append("$" + constS.getConclusion().getType() + "$").
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(LatexCreatorConstraints.createSingleConstraint(constS.getConstraint(), MODE))).
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append(getDefaultTextLatex("key", locale)).
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toString();
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}
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@Override
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public void visit(VarStepDefault varD) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexVarStep(varD, l));
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explanationTexts.put(l, texts);
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});
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}
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@Override
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public void visit(VarStepWithLet varL) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexVarStep(varL, l));
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explanationTexts.put(l, texts);
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});
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// TODO: maybe create slightly different text
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}
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private String createLatexVarStep(VarStep varS, Locale locale) {
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return new StringBuilder(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(varS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(varS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(varS.getConclusion().getType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(varS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(varS.getConstraint().getSecondType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(LatexCreatorConstraints.createSingleConstraint(varS.getConstraint(), MODE))).
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append(getDefaultTextLatex("key", locale)).
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toString();
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}
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@Override
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public void visit(LetStepDefault letD) {
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provider.getProvidedLocales().forEach(l -> {
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List<String> texts = explanationTexts.get(l);
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texts.add(createLatexLetStep(letD, l));
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explanationTexts.put(l, texts);
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});
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letD.getPremise().accept(this);
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}
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private String createLatexLetStep(LetStep letS, Locale locale) {
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Queue<LambdaTerm> termArguments = termArgumentVisitor.getArguments(letS.getConclusion().getLambdaTerm());
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LambdaTerm variable = termArguments.poll();
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LambdaTerm innerTerm = termArguments.poll();
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return new StringBuilder(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(letS.getConclusion().getLambdaTerm(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(letS.getConclusion().getType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(variable, MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(termArguments.poll(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(innerTerm, MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(variable, MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorTerm(innerTerm, MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(new LatexCreatorType(letS.getConstraint().getSecondType(), MODE).getLatex())).
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append(getDefaultTextLatex("key", locale)).
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append(toLatex(LatexCreatorConstraints.createSingleConstraint(letS.getConstraint(), MODE))).
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append(getDefaultTextLatex("key", locale)).
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toString();
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}
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@Override
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public void visit(EmptyStep empty) {
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// TODO Auto-generated method stub
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}
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@Override
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public void visit(OnlyConclusionStep onlyConc) {
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// TODO Auto-generated method stub
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}
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}
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