public void Expression17()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("a", IrisType.Integer);
string input =
@"a + 1 < 7 and a - 1 > 2";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldsfld 0
ldc.i4.1
add
ldc.i4.7
clt
ldsfld 0
ldc.i4.1
sub
ldc.i4.2
cgt
and
";
Assert.AreEqual(expected, output);
}
public void SimpleTrue()
{
string input =
@"true";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.1
";
Assert.AreEqual(expected, output);
}
public void Expression20()
{
string input =
@"'''you''re'''";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldstr ""'you're'""
";
Assert.AreEqual(expected, output);
}
public void SimpleHexNumber()
{
string input =
@"#7F";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.s 127
";
Assert.AreEqual(expected, output);
}
public void Comment05()
{
string input =
@"'Not a { comment }' // Comment";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldstr ""Not a { comment }""
";
Assert.AreEqual(expected, output);
}
public void SimpleString()
{
string input =
@"'Hello World'";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldstr ""Hello World""
";
Assert.AreEqual(expected, output);
}
public void Comment03()
{
string input =
@"1 {Comment} + 1";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.1
ldc.i4.1
add
";
Assert.AreEqual(expected, output);
}
public void Expression16()
{
string input =
@"true or true";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.1
ldc.i4.1
or
";
Assert.AreEqual(expected, output);
}
public void Expression12()
{
string input =
@"1>1";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.1
ldc.i4.1
cgt
";
Assert.AreEqual(expected, output);
}
public void Expression07()
{
string input =
@"not false";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.0
ldc.i4.1
xor
";
Assert.AreEqual(expected, output);
}
public void Expression06()
{
string input =
@"2--3";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.2
ldc.i4.3
neg
sub
";
Assert.AreEqual(expected, output);
}
public void SimpleCall()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("method", Function.Create(IrisType.Integer, new Variable[0]));
string input =
@"method()";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"call _Unknown
";
Assert.AreEqual(expected, output);
}
public void Expression05()
{
string input =
@"1+2*3";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.1
ldc.i4.2
ldc.i4.3
mul
add
";
Assert.AreEqual(expected, output);
}
public void Expression25()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("method", TestHelpers.MakeTestFunction(IrisType.Integer, new IrisType[] { IrisType.Integer.MakeByRefType() }));
globals.Add("a", IrisType.Integer);
string input =
@"method((a))";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldsflda 0
call _Unknown
";
Assert.AreEqual(expected, output);
}
public void Expression08()
{
string input =
@"(2+3)/(3+4)";
string output = TestHelpers.TestExpressionParser(input);
string expected =
@"ldc.i4.2
ldc.i4.3
add
ldc.i4.3
ldc.i4.4
add
div
";
Assert.AreEqual(expected, output);
}
public void Expression18()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("a", IrisType.Integer.MakeArrayType());
string input =
@"a[7]";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldsfld 0
ldc.i4.7
ldelem.i4
";
Assert.AreEqual(expected, output);
}
public void Expression23()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("a", IrisType.Integer.MakeByRefType());
string input =
@"a + 1";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldsfld 0
ldind.i4
ldc.i4.1
add
";
Assert.AreEqual(expected, output);
}
public void SimpleWithParams()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("global", IrisType.Integer);
globals.Add("method", TestHelpers.MakeTestFunction(IrisType.Integer, new IrisType[] { IrisType.Integer, IrisType.Integer, IrisType.Boolean, IrisType.Integer }));
string input =
@"method(1, -2, false, global)";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldc.i4.1
ldc.i4.2
neg
ldc.i4.0
ldsfld 0
call _Unknown
";
Assert.AreEqual(expected, output);
}
public void Expression19()
{
GlobalSymbolList globals = new GlobalSymbolList();
globals.Add("strcmp", TestHelpers.MakeTestFunction(IrisType.Integer, new IrisType[] { IrisType.Integer, IrisType.Integer }));
globals.Add("a", IrisType.String);
globals.Add("b", IrisType.String);
string input =
@"a = b";
string output = TestHelpers.TestExpressionParser(input, globals);
string expected =
@"ldsfld 0
ldsfld 1
call _Unknown
ldc.i4.0
ceq
";
Assert.AreEqual(expected, output);
}