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LatexCreator generateConclusion

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This commit is contained in:
Me 2021-01-27 11:21:32 +01:00
parent 8663fb3b66
commit 4f3c63ca35
2 changed files with 55 additions and 2 deletions
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2
src/main/java/edu/kit/typicalc/model/step/StepVisitor.java
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@ -39,7 +39,7 @@ public interface StepVisitor {
* Visits a VarStepWithLet.
* @param varD the VarStepWithLet to visit
*/
void visitVarStepWithLet(AbsStepDefault varD);
void visitVarStepWithLet(VarStepWithLet varL);
/**
* Visits a LetStepDefault.

55
src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/LatexCreator.java
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@ -1,8 +1,11 @@
package edu.kit.typicalc.view.content.typeinferencecontent;
import edu.kit.typicalc.model.Conclusion;
import edu.kit.typicalc.model.TypeInfererInterface;
import edu.kit.typicalc.model.step.InferenceStep;
import edu.kit.typicalc.model.step.StepVisitor;
import edu.kit.typicalc.model.term.TermVisitor;
/**
* Generates LaTeX-code from a TypeInfererInterface object. Two mostly independent pie-
@ -13,12 +16,38 @@ import edu.kit.typicalc.model.step.StepVisitor;
*/
public class LatexCreator implements StepVisitor, TermVisitor, TypeVisitor {
private static final String LABEL_ABS = "\\LeftLabel{ABS}";
private static final String LABEL_APP = "\\LeftLabel{APP}";
private static final String LABEL_CONST = "\\LeftLabel{CONST}";
private static final String LABEL_VAR = "\\LeftLabel{VAR}";
private static final String LABEL_LET = "\\LeftLabel{LET}";
private static final String UIC = "\\UnaryInfC";
private static final String BIC = "\\BinaryInfC";
private static final String AXC = "\\AxiomC";
private static final String TREE_BEGIN = "\\begin{prooftree}";
private static final String TREE_END = "\\end{prooftree}";
private final StringBuilder tree;
private final boolean stepLabels;
/**
* Generate the pieces of LaTeX-code from the type inferer.
*
* @param typeInferer theTypeInfererInterface to create the LaTeX-code from
*/
protected LatexCreator(TypeInfererInterface typeInferer) {
this(typeInferer, true);
}
protected LatexCreator(TypeInfererInterface typeInferer, boolean stepLabels) {
this.tree = new StringBuilder();
this.stepLabels = stepLabels;
typeInferer.getFirstInferenceStep().accept(this);
}
@ -43,39 +72,63 @@ public class LatexCreator implements StepVisitor, TermVisitor, TypeVisitor {
return null;
}
private String conclusionToLatex(Conclusion conclusion) {
// todo implement
return "";
}
private void generateConclusion(InferenceStep step, String label, String command) {
StringBuilder conclusion = new StringBuilder();
if (stepLabels) {
conclusion.append(label);
conclusion.append(System.lineSeparator());
}
conclusion.append(command);
conclusion.append(conclusionToLatex(step.getConclusion()));
conclusion.append(System.lineSeparator());
tree.insert(0, conclusion);
}
@Override
public void visitAbsStepDefault(AbsStepDefault absD) {
generateConclusion(absD, LABEL_ABS, UIC);
}
@Override
public void visitAbsStepWithLet(AbsStepWithLet absL) {
generateConclusion(absL, LABEL_ABS, UIC);
}
@Override
public void visitAppStepDefault(AppStepDefault appD) {
generateConclusion(appD, LABEL_APP, UIC);
}
@Override
public void visitConstStepDefault(ConstStepDefault constD) {
generateConclusion(constD, LABEL_CONST, UIC);
}
@Override
public void visitVarStepDefault(VarStepDefault varD) {
generateConclusion(varD, LABEL_VAR, UIC);
}
@Override
public void visitVarStepWithLet(AbsStepDefault varD) {
public void visitVarStepWithLet(VarStepWithLet varL) {
generateConclusion(varL, LABEL_ABS, UIC);
}
@Override
public void visitLetStepDefault(LetStepDefault letD) {
generateConclusion(letD, LABEL_ABS, UIC);
}
}