From 8700a83390ee182842b2f2e9204628ab3adc43ad Mon Sep 17 00:00:00 2001
From: Arne Keller <arne.keller@student.kit.edu>
Date: Wed, 27 Jan 2021 09:15:29 +0100
Subject: [PATCH] =?UTF-8?q?Klassenger=C3=BCst?=
MIME-Version: 1.0
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---
 src/main/java/edu/kit/typicalc/model/Conclusion.java       | 7 +++++++
 src/main/java/edu/kit/typicalc/model/Constraint.java       | 2 ++
 src/main/java/edu/kit/typicalc/model/Substitution.java     | 3 +++
 src/main/java/edu/kit/typicalc/model/Tree.java             | 7 +++++++
 .../java/edu/kit/typicalc/model/TypeInferenceResult.java   | 3 +++
 src/main/java/edu/kit/typicalc/model/TypeInferer.java      | 7 +++++++
 .../java/edu/kit/typicalc/model/TypeInfererInterface.java  | 3 +++
 src/main/java/edu/kit/typicalc/model/TypeInfererLet.java   | 5 +++++
 .../java/edu/kit/typicalc/model/TypeVariableFactory.java   | 2 ++
 src/main/java/edu/kit/typicalc/model/UnificationStep.java  | 4 ++++
 .../java/edu/kit/typicalc/model/step/InferenceStep.java    | 4 ++++
 src/main/java/edu/kit/typicalc/model/term/LambdaTerm.java  | 4 ++++
 src/main/java/edu/kit/typicalc/model/term/TermVisitor.java | 4 ++++
 src/main/java/edu/kit/typicalc/model/term/VarTerm.java     | 4 ++++
 src/main/java/edu/kit/typicalc/model/type/Type.java        | 4 ++++
 .../java/edu/kit/typicalc/model/type/TypeAbstraction.java  | 4 ++++
 .../java/edu/kit/typicalc/model/type/TypeVariable.java     | 4 ++++
 17 files changed, 71 insertions(+)
 create mode 100644 src/main/java/edu/kit/typicalc/model/UnificationStep.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/step/InferenceStep.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/term/LambdaTerm.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/term/TermVisitor.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/term/VarTerm.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/type/Type.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/type/TypeAbstraction.java
 create mode 100644 src/main/java/edu/kit/typicalc/model/type/TypeVariable.java

diff --git a/src/main/java/edu/kit/typicalc/model/Conclusion.java b/src/main/java/edu/kit/typicalc/model/Conclusion.java
index 6006dd8..763667d 100644
--- a/src/main/java/edu/kit/typicalc/model/Conclusion.java
+++ b/src/main/java/edu/kit/typicalc/model/Conclusion.java
@@ -1,5 +1,12 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.term.LambdaTerm;
+import edu.kit.typicalc.model.term.VarTerm;
+import edu.kit.typicalc.model.type.Type;
+import edu.kit.typicalc.model.type.TypeAbstraction;
+
+import java.util.Map;
+
 /**
  * Models the conclusion of an inference rule and consists of a list of type assumptions, a lambda term and a type.
  * This class is used in inference steps to represent the conclusion of that specific application of the inference rule.
diff --git a/src/main/java/edu/kit/typicalc/model/Constraint.java b/src/main/java/edu/kit/typicalc/model/Constraint.java
index 226c41a..34c9a49 100644
--- a/src/main/java/edu/kit/typicalc/model/Constraint.java
+++ b/src/main/java/edu/kit/typicalc/model/Constraint.java
@@ -1,5 +1,7 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.type.Type;
+
 /**
  * Constrains two types to be equal.
  */
diff --git a/src/main/java/edu/kit/typicalc/model/Substitution.java b/src/main/java/edu/kit/typicalc/model/Substitution.java
index e922a3f..65f6713 100644
--- a/src/main/java/edu/kit/typicalc/model/Substitution.java
+++ b/src/main/java/edu/kit/typicalc/model/Substitution.java
@@ -1,5 +1,8 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.type.Type;
+import edu.kit.typicalc.model.type.TypeVariable;
+
 /**
  * A substitution specifies that some type should be replaced by a different type.
  */
diff --git a/src/main/java/edu/kit/typicalc/model/Tree.java b/src/main/java/edu/kit/typicalc/model/Tree.java
index b2eb221..6c7eb80 100644
--- a/src/main/java/edu/kit/typicalc/model/Tree.java
+++ b/src/main/java/edu/kit/typicalc/model/Tree.java
@@ -1,6 +1,13 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.step.InferenceStep;
+import edu.kit.typicalc.model.term.LambdaTerm;
+import edu.kit.typicalc.model.term.TermVisitor;
+import edu.kit.typicalc.model.term.VarTerm;
+import edu.kit.typicalc.model.type.TypeAbstraction;
+
 import java.util.List;
+import java.util.Map;
 
 /**
  * Models the proof tree formed when the type of a lambda term is inferred.
diff --git a/src/main/java/edu/kit/typicalc/model/TypeInferenceResult.java b/src/main/java/edu/kit/typicalc/model/TypeInferenceResult.java
index 0118a87..87878fd 100644
--- a/src/main/java/edu/kit/typicalc/model/TypeInferenceResult.java
+++ b/src/main/java/edu/kit/typicalc/model/TypeInferenceResult.java
@@ -1,5 +1,8 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.type.Type;
+import edu.kit.typicalc.model.type.TypeVariable;
+
 import java.util.List;
 
 /**
diff --git a/src/main/java/edu/kit/typicalc/model/TypeInferer.java b/src/main/java/edu/kit/typicalc/model/TypeInferer.java
index 372a5e2..67de596 100644
--- a/src/main/java/edu/kit/typicalc/model/TypeInferer.java
+++ b/src/main/java/edu/kit/typicalc/model/TypeInferer.java
@@ -1,6 +1,13 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.step.InferenceStep;
+import edu.kit.typicalc.model.term.LambdaTerm;
+import edu.kit.typicalc.model.term.VarTerm;
+import edu.kit.typicalc.model.type.Type;
+import edu.kit.typicalc.model.type.TypeAbstraction;
+
 import java.util.List;
+import java.util.Map;
 
 /**
  * The type inferer is responsible for the whole type inference of a given lambda term, taking
diff --git a/src/main/java/edu/kit/typicalc/model/TypeInfererInterface.java b/src/main/java/edu/kit/typicalc/model/TypeInfererInterface.java
index b924d97..2f78826 100644
--- a/src/main/java/edu/kit/typicalc/model/TypeInfererInterface.java
+++ b/src/main/java/edu/kit/typicalc/model/TypeInfererInterface.java
@@ -1,5 +1,8 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.step.InferenceStep;
+import edu.kit.typicalc.model.type.Type;
+
 import java.util.List;
 
 /**
diff --git a/src/main/java/edu/kit/typicalc/model/TypeInfererLet.java b/src/main/java/edu/kit/typicalc/model/TypeInfererLet.java
index 23eb32e..eb359be 100644
--- a/src/main/java/edu/kit/typicalc/model/TypeInfererLet.java
+++ b/src/main/java/edu/kit/typicalc/model/TypeInfererLet.java
@@ -1,6 +1,11 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.term.LambdaTerm;
+import edu.kit.typicalc.model.term.VarTerm;
+import edu.kit.typicalc.model.type.TypeAbstraction;
+
 import java.util.List;
+import java.util.Map;
 
 /**
  * Instances of this subclass of TypeInferer are used to execute the sub-inference starting in let steps.
diff --git a/src/main/java/edu/kit/typicalc/model/TypeVariableFactory.java b/src/main/java/edu/kit/typicalc/model/TypeVariableFactory.java
index 1f746a6..3a9669e 100644
--- a/src/main/java/edu/kit/typicalc/model/TypeVariableFactory.java
+++ b/src/main/java/edu/kit/typicalc/model/TypeVariableFactory.java
@@ -1,5 +1,7 @@
 package edu.kit.typicalc.model;
 
+import edu.kit.typicalc.model.type.TypeVariable;
+
 /**
  * Provides unique type variables on demand.
  */
diff --git a/src/main/java/edu/kit/typicalc/model/UnificationStep.java b/src/main/java/edu/kit/typicalc/model/UnificationStep.java
new file mode 100644
index 0000000..f2b40be
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/UnificationStep.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model;
+
+public class UnificationStep {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/step/InferenceStep.java b/src/main/java/edu/kit/typicalc/model/step/InferenceStep.java
new file mode 100644
index 0000000..1f995bc
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/step/InferenceStep.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.step;
+
+public class InferenceStep {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/term/LambdaTerm.java b/src/main/java/edu/kit/typicalc/model/term/LambdaTerm.java
new file mode 100644
index 0000000..6945106
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/term/LambdaTerm.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.term;
+
+public class LambdaTerm {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/term/TermVisitor.java b/src/main/java/edu/kit/typicalc/model/term/TermVisitor.java
new file mode 100644
index 0000000..c35bec0
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/term/TermVisitor.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.term;
+
+public interface TermVisitor {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/term/VarTerm.java b/src/main/java/edu/kit/typicalc/model/term/VarTerm.java
new file mode 100644
index 0000000..d00ef06
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/term/VarTerm.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.term;
+
+public class VarTerm {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/type/Type.java b/src/main/java/edu/kit/typicalc/model/type/Type.java
new file mode 100644
index 0000000..f321ac8
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/type/Type.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.type;
+
+public abstract class Type {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/type/TypeAbstraction.java b/src/main/java/edu/kit/typicalc/model/type/TypeAbstraction.java
new file mode 100644
index 0000000..681f18c
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/type/TypeAbstraction.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.type;
+
+public class TypeAbstraction {
+}
diff --git a/src/main/java/edu/kit/typicalc/model/type/TypeVariable.java b/src/main/java/edu/kit/typicalc/model/type/TypeVariable.java
new file mode 100644
index 0000000..3c394fe
--- /dev/null
+++ b/src/main/java/edu/kit/typicalc/model/type/TypeVariable.java
@@ -0,0 +1,4 @@
+package edu.kit.typicalc.model.type;
+
+public class TypeVariable {
+}