School Commit Init

Anul 2/Semestrul 1/Metode avansate de programare/Interpretor/Models/Statements/ForkStatement.java

@@ -0,0 +1,33 @@
+package Models.Statements;
+
+import Exceptions.BaseException;
+import Models.Program.GenericStack;
+import Models.Program.IDictionary;
+import Models.Program.ProgramState;
+import Models.Types.IType;
+
+public class ForkStatement implements IStatement {
+    private IStatement statement;
+
+    public ForkStatement(IStatement statement) {
+        this.statement = statement;
+    }
+
+    public ProgramState execute(ProgramState state) throws BaseException {
+        ProgramState forkedProgramState = new ProgramState(new GenericStack<IStatement>(), state.getSymbolTable().copy(), state.getOutput(), state.getFileTable(), state.getHeap(), this.statement);
+        return forkedProgramState;
+    }
+
+    public IStatement copy() {
+        return new ForkStatement(this.statement.copy());
+    }
+
+    public String toString() {
+        return "fork(" + this.statement.toString() + ")";
+    }
+
+    public IDictionary<String, IType> typeCheck(IDictionary<String, IType> typeTable) throws BaseException {
+        this.statement.typeCheck(typeTable.copy());
+        return typeTable;
+    }
+}