private static ISymbolicExpressionGrammar CreateTestGrammar3() { var grammar = new SimpleSymbolicExpressionGrammar(); var x = new SimpleSymbol("<x>", 1); grammar.AddSymbol(x); grammar.AddAllowedChildSymbol(grammar.StartSymbol, x); grammar.AddAllowedChildSymbol(x, x); return(grammar); }
private static ISymbolicExpressionGrammar CreateTestGrammar2() { var grammar = new SimpleSymbolicExpressionGrammar(); var x = new SimpleSymbol("<x>", 2); var z = new SimpleSymbol("<z>", 6); var a = new SimpleSymbol("<a>", 1); var b = new SimpleSymbol("<b>", 1); var c = new SimpleSymbol("<c>", 1); var d = new SimpleSymbol("<d>", 1); var _x = new SimpleSymbol("x", 0); var _y = new SimpleSymbol("y", 0); grammar.AddSymbol(x); grammar.AddSymbol(z); grammar.AddSymbol(a); grammar.AddSymbol(b); grammar.AddSymbol(c); grammar.AddSymbol(d); grammar.AddSymbol(_x); grammar.AddSymbol(_y); grammar.AddAllowedChildSymbol(grammar.StartSymbol, x); //uncommenting the line below changes the minimum expression length for the symbol <x> grammar.AddAllowedChildSymbol(x, z); grammar.AddAllowedChildSymbol(z, _x); grammar.AddAllowedChildSymbol(x, a); grammar.AddAllowedChildSymbol(a, b); grammar.AddAllowedChildSymbol(b, c); grammar.AddAllowedChildSymbol(c, d); grammar.AddAllowedChildSymbol(d, _y); return(grammar); }
private ISymbolicExpressionTreeGrammar GenerateSimpleGrammar() { var branch = new SimpleSymbol("branch", "", 2, 2); var leaf = new SimpleSymbol("leaf", "", 0, 0); var grammar = new SimpleSymbolicExpressionGrammar(); grammar.AddSymbol(branch); grammar.AddSymbol(leaf); grammar.AddAllowedChildSymbol(branch, leaf); return(grammar.CreateExpressionTreeGrammar());; }
private static ISymbolicExpressionGrammar CreateTestGrammar6() { var grammar = new SimpleSymbolicExpressionGrammar(); var x = new SimpleSymbol("<x>", 1); var s = new SimpleSymbol("<s>", 1); var a = new SimpleSymbol("<a>", 1); var b = new SimpleSymbol("<b>", 1); var c = new SimpleSymbol("<c>", 1); var d = new SimpleSymbol("<d>", 1); var e = new SimpleSymbol("<e>", 1); var _x = new SimpleSymbol("x", 0); var _y = new SimpleSymbol("y", 0); grammar.AddSymbol(x); grammar.AddSymbol(s); grammar.AddSymbol(a); grammar.AddSymbol(b); grammar.AddSymbol(c); grammar.AddSymbol(d); grammar.AddSymbol(e); grammar.AddSymbol(_x); grammar.AddSymbol(_y); grammar.AddAllowedChildSymbol(grammar.StartSymbol, x); grammar.AddAllowedChildSymbol(x, s); grammar.AddAllowedChildSymbol(x, _x); grammar.AddAllowedChildSymbol(s, a); grammar.AddAllowedChildSymbol(a, b); grammar.AddAllowedChildSymbol(a, c); grammar.AddAllowedChildSymbol(b, x); grammar.AddAllowedChildSymbol(c, d); grammar.AddAllowedChildSymbol(d, e); grammar.AddAllowedChildSymbol(e, _y); return(grammar); }
private static ISymbolicExpressionGrammar CreateTestGrammar5() { var grammar = new SimpleSymbolicExpressionGrammar(); var x = new SimpleSymbol("<x>", 1); var y = new SimpleSymbol("<y>", 1); var _x = new SimpleSymbol("x", 0); grammar.AddSymbol(x); grammar.AddSymbol(y); grammar.AddSymbol(_x); grammar.AddAllowedChildSymbol(grammar.StartSymbol, x); grammar.AddAllowedChildSymbol(x, x); grammar.AddAllowedChildSymbol(x, y); grammar.AddAllowedChildSymbol(y, x); grammar.AddAllowedChildSymbol(y, y); grammar.AddAllowedChildSymbol(y, _x); return(grammar); }