public static void Main(string[] argv) {
StreamReader s = new StreamReader(argv[0]);
string source = s.ReadToEnd();
CSCodeGenerator cscg = new CSCodeGenerator();
string output = cscg.Convert(source);
if (1 < argv.Length && "-t" == argv[1])
{
Parser p = new LSLSyntax();
LSL2CSCodeTransformer codeTransformer = new LSL2CSCodeTransformer(p.Parse(source));
SYMBOL ast = codeTransformer.Transform();
printThisTree(ast);
}
else
Console.Write(output);
}
public void TestDefaultState()
{
string input = @"default
{
state_entry()
{
}
}
";
string expected =
"\n public void default_event_state_entry()" +
"\n {" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
/// <summary>
/// Test that a string can be cast to string and another string
/// concatenated.
/// </summary>
//[Test]
public void TestCastAndConcatString()
{
TestHelpers.InMethod();
m_compilerParameters.OutputAssembly = Path.Combine(m_testDir, Path.GetRandomFileName() + ".dll");
string input = @"string s = "" a string"";
default
{
state_entry()
{
key gAvatarKey = llDetectedKey(0);
string tmp = (string) gAvatarKey + s;
llSay(0, tmp);
}
}";
CSCodeGenerator cg = new CSCodeGenerator();
string output = "using OpenSim.Region.ScriptEngine.Shared; using System.Collections.Generic;\n" +
"namespace SecondLife { " +
"public class Script : OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass {\n" +
"public Script() { } " +
cg.Convert(input) +
"} }\n";
m_compilerResults = m_CSCodeProvider.CompileAssemblyFromSource(m_compilerParameters, output);
Assert.AreEqual(0, m_compilerResults.Errors.Count);
}
public void TestWhileLoop()
{
TestHelpers.InMethod();
string input = @"// let's test while loops
default
{
touch_start(integer num_detected)
{
integer x = 1;
integer y = 0;
while (x) llSay(0, ""To infinity, and beyond!"");
while (0 || (x && 0))
{
llSay(0, ""Never say never."");
return;
}
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);" +
"\n LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);" +
"\n while (x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"To infinity, and beyond!\"));" +
"\n while (((bool)(new LSL_Types.LSLInteger(0))) | ((bool)((((bool)(x)) & ((bool)(new LSL_Types.LSLInteger(0)))))))" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Never say never.\"));" +
"\n return ;" +
"\n }" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestIfStatement()
{
TestHelpers.InMethod();
// TestHelpers.EnableLogging();
string input = @"// let's test if statements
default
{
touch_start(integer num_detected)
{
integer x = 1;
if (x) llSay(0, ""Hello"");
if (1)
{
llSay(0, ""Hi"");
integer r = 3;
return;
}
if (f(x)) llSay(0, ""f(x) is true"");
else llSay(0, ""f(x) is false"");
if (x + y) llSay(0, ""x + y is true"");
else if (y - x) llSay(0, ""y - x is true"");
else llSay(0, ""Who needs x and y anyway?"");
if (x * y) llSay(0, ""x * y is true"");
else if (y / x)
{
llSay(0, ""uh-oh, y / x is true, exiting"");
return;
}
else llSay(0, ""Who needs x and y anyway?"");
// and now for my last trick
if (x % y) llSay(0, ""x is true"");
else if (y & x) llSay(0, ""y is true"");
else if (z | x) llSay(0, ""z is true"");
else if (a * (b + x)) llSay(0, ""a is true"");
else if (b) llSay(0, ""b is true"");
else if (v) llSay(0, ""v is true"");
else llSay(0, ""Everything is lies!"");
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);" +
"\n if (x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Hello\"));" +
"\n if (new LSL_Types.LSLInteger(1))" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Hi\"));" +
"\n LSL_Types.LSLInteger r = new LSL_Types.LSLInteger(3);" +
"\n return ;" +
"\n }" +
"\n if (f(x))" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"f(x) is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"f(x) is false\"));" +
"\n if (x + y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x + y is true\"));" +
"\n else" +
"\n if (y - x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"y - x is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Who needs x and y anyway?\"));" +
"\n if (x * y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x * y is true\"));" +
"\n else" +
"\n if (y / x)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"uh-oh, y / x is true, exiting\"));" +
"\n return ;" +
"\n }" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Who needs x and y anyway?\"));" +
"\n if (x % y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is true\"));" +
"\n else" +
"\n if (y & x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"y is true\"));" +
"\n else" +
"\n if (z | x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"z is true\"));" +
"\n else" +
"\n if (a * (b + x))" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"a is true\"));" +
"\n else" +
"\n if (b)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"b is true\"));" +
"\n else" +
"\n if (v)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"v is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Everything is lies!\"));" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestIncrementDecrementOperator()
{
TestHelpers.InMethod();
string input = @"// here we'll test the ++ and -- operators
default
{
touch_start(integer num_detected)
{
integer y = -3;
integer x = 14 + 6;
y = 12 +45+20+x++ + (23 + 1) + ++x + -- y;
y = (12 + -45 + -20 + x-- + 23 )+ -1 + x -- + ++y;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);" +
"\n y = new LSL_Types.LSLInteger(12) + new LSL_Types.LSLInteger(45) + new LSL_Types.LSLInteger(20) + x++ + (new LSL_Types.LSLInteger(23) + new LSL_Types.LSLInteger(1)) + ++x + --y;" +
"\n y = (new LSL_Types.LSLInteger(12) + -new LSL_Types.LSLInteger(45) + -new LSL_Types.LSLInteger(20) + x-- + new LSL_Types.LSLInteger(23)) + -new LSL_Types.LSLInteger(1) + x-- + ++y;" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestCustomState()
{
TestHelpers.InMethod();
string input = @"default
{
state_entry()
{
}
}
state another_state
{
no_sensor()
{
}
}
";
string expected =
"\n public void default_event_state_entry()" +
"\n {" +
"\n }" +
"\n public void another_state_event_no_sensor()" +
"\n {" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestVectorConstantNotation()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
vector y = <1.2, llGetMeAFloat(), 4.4>;
rotation x = <0.1, 0.1, one + 2, 0.9>;
y = <0.1, 0.1, 1.1 - three - two+eight*8>;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.Vector3 y = new LSL_Types.Vector3(new LSL_Types.LSLFloat(1.2), llGetMeAFloat(), new LSL_Types.LSLFloat(4.4));" +
"\n LSL_Types.Quaternion x = new LSL_Types.Quaternion(new LSL_Types.LSLFloat(0.1), new LSL_Types.LSLFloat(0.1), one + new LSL_Types.LSLInteger(2), new LSL_Types.LSLFloat(0.9));" +
"\n y = new LSL_Types.Vector3(new LSL_Types.LSLFloat(0.1), new LSL_Types.LSLFloat(0.1), new LSL_Types.LSLFloat(1.1) - three - two + eight * new LSL_Types.LSLInteger(8));" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestAdditionSubtractionOperator()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
integer y = -3;
integer x = 14 + 6;
y = 12 +45+20+x + 23 + 1 + x + y;
y = 12 + -45 + - 20 + x + 23 + -1 + x + y;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)\n" +
" {\n" +
" LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);\n" +
" LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);\n" +
" y = new LSL_Types.LSLInteger(12) + new LSL_Types.LSLInteger(45) + new LSL_Types.LSLInteger(20) + x + new LSL_Types.LSLInteger(23) + new LSL_Types.LSLInteger(1) + x + y;\n" +
" y = new LSL_Types.LSLInteger(12) + -new LSL_Types.LSLInteger(45) + -new LSL_Types.LSLInteger(20) + x + new LSL_Types.LSLInteger(23) + -new LSL_Types.LSLInteger(1) + x + y;\n" +
" }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestSyntaxErrorDeclaringVariableInForLoop()
{
TestHelpers.InMethod();
bool gotException = false;
string input = @"default
{
state_entry()
{
for (integer x = 0; x < 10; x++) llOwnerSay(""x is: "" + (string) x);
}
}
";
try
{
CSCodeGenerator cg = new CSCodeGenerator();
cg.Convert(input);
}
catch (System.Exception e)
{
// The syntax error is on line 4, char 13 (Syntax error)
Assert.AreEqual("(4,13) syntax error", e.Message);
gotException = true;
}
Assert.That(gotException, Is.True);
}
public void TestSyntaxError()
{
TestHelpers.InMethod();
bool gotException = false;
string input = @"default
{
state_entry()
{
integer y
}
}
";
try
{
CSCodeGenerator cg = new CSCodeGenerator();
cg.Convert(input);
}
catch (System.Exception e)
{
// The syntax error is on line 5, char 4 (expected ';', found
// '}').
Assert.AreEqual("(5,4) syntax error", e.Message);
gotException = true;
}
Assert.That(gotException, Is.True);
}
public void TestLSLListHack()
{
TestHelpers.InMethod();
string input = @"default
{
state_entry()
{
list l = [""hello""];
l = (l=[]) + l + ""world"";
}
}";
string expected =
"\n public void default_event_state_entry()" +
"\n {" +
"\n LSL_Types.list l = new LSL_Types.list(new LSL_Types.LSLString(\"hello\"));" +
"\n l = (l = new LSL_Types.list()) + l + new LSL_Types.LSLString(\"world\");" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestAssignments()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
string y;
integer x = 14;
y = ""Hello"";
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLString y = new LSL_Types.LSLString(\"\");" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14);" +
"\n y = new LSL_Types.LSLString(\"Hello\");" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestAssignmentInIfWhileDoWhile()
{
TestHelpers.InMethod();
string input = @"default
{
state_entry()
{
integer x;
while (x = 14) llOwnerSay(""x is: "" + (string) x);
if (x = 24) llOwnerSay(""x is: "" + (string) x);
do
llOwnerSay(""x is: "" + (string) x);
while (x = 44);
}
}";
string expected =
"\n public void default_event_state_entry()" +
"\n {" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0);" +
"\n while (x = new LSL_Types.LSLInteger(14))" +
"\n llOwnerSay(new LSL_Types.LSLString(\"x is: \") + (LSL_Types.LSLString) (x));" +
"\n if (x = new LSL_Types.LSLInteger(24))" +
"\n llOwnerSay(new LSL_Types.LSLString(\"x is: \") + (LSL_Types.LSLString) (x));" +
"\n do" +
"\n llOwnerSay(new LSL_Types.LSLString(\"x is: \") + (LSL_Types.LSLString) (x));" +
"\n while (x = new LSL_Types.LSLInteger(44));" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestForLoopWithOnlyIdentInAssignment()
{
TestHelpers.InMethod();
string input = @"default
{
state_entry()
{
integer x = 4;
for (x; 1<0; x += 2);
}
}";
string expected =
"\n public void default_event_state_entry()" +
"\n {" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(4);" +
"\n for (; new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0); x += new LSL_Types.LSLInteger(2))" +
"\n ;" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestGlobalDeclaredVariables()
{
TestHelpers.InMethod();
string input = @"// this test tests custom defined functions and global variables
string globalString;
integer globalInt = 14;
integer anotherGlobal = 20 * globalInt;
string onefunc()
{
globalString = "" ...and the global!"";
return ""Hi "" +
""from "" +
""onefunc()!"" + globalString;
}
twofunc(string s)
{
llSay(1000, s);
}
default
{
touch_start(integer num_detected)
{
llSay(2000, onefunc());
twofunc();
}
}
";
string expected =
"\n LSL_Types.LSLString globalString = new LSL_Types.LSLString(\"\");" +
"\n LSL_Types.LSLInteger globalInt = new LSL_Types.LSLInteger(14);" +
"\n LSL_Types.LSLInteger anotherGlobal = new LSL_Types.LSLInteger(20) * globalInt;" +
"\n LSL_Types.LSLString onefunc()" +
"\n {" +
"\n globalString = new LSL_Types.LSLString(\" ...and the global!\");" +
"\n return new LSL_Types.LSLString(\"Hi \") + new LSL_Types.LSLString(\"from \") + new LSL_Types.LSLString(\"onefunc()!\") + globalString;" +
"\n }" +
"\n void twofunc(LSL_Types.LSLString s)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(1000), s);" +
"\n }" +
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(2000), onefunc());" +
"\n twofunc();" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestMoreAssignments()
{
TestHelpers.InMethod();
string input = @"// this test tests +=, -=, *=, /=, %=
string globalString;
integer globalInt = 14;
string onefunc(string addition)
{
globalInt -= 2;
globalString += addition;
return ""Hi "" +
""from "" +
""onefunc()! "" + globalString;
}
default
{
touch_start(integer num_detected)
{
llSay(2000, onefunc());
integer x = 2;
x *= 3;
x /= 14 + -2;
x %= 10;
}
}
";
string expected =
"\n LSL_Types.LSLString globalString = new LSL_Types.LSLString(\"\");" +
"\n LSL_Types.LSLInteger globalInt = new LSL_Types.LSLInteger(14);" +
"\n LSL_Types.LSLString onefunc(LSL_Types.LSLString addition)" +
"\n {" +
"\n globalInt -= new LSL_Types.LSLInteger(2);" +
"\n globalString += addition;" +
"\n return new LSL_Types.LSLString(\"Hi \") + new LSL_Types.LSLString(\"from \") + new LSL_Types.LSLString(\"onefunc()! \") + globalString;" +
"\n }" +
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(2000), onefunc());" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(2);" +
"\n x *= new LSL_Types.LSLInteger(3);" +
"\n x /= new LSL_Types.LSLInteger(14) + -new LSL_Types.LSLInteger(2);" +
"\n x %= new LSL_Types.LSLInteger(10);" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestStrings()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
llOwnerSay(""Testing, 1, 2, 3"");
llSay(0, ""I can hear you!"");
some_custom_function(1, 2, 3 +x, 4, ""five"", ""arguments"");
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n llOwnerSay(new LSL_Types.LSLString(\"Testing, 1, 2, 3\"));" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"I can hear you!\"));" +
"\n some_custom_function(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger(2), new LSL_Types.LSLInteger(3) + x, new LSL_Types.LSLInteger(4), new LSL_Types.LSLString(\"five\"), new LSL_Types.LSLString(\"arguments\"));" +
"\n }" +
"\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestVectorMemberAccess()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
vector y = <1.2, llGetMeAFloat(), 4.4>;
x = y.x + 1.1;
y.x = 1.1;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.Vector3 y = new LSL_Types.Vector3(new LSL_Types.LSLFloat(1.2), llGetMeAFloat(), new LSL_Types.LSLFloat(4.4));" +
"\n x = y.x + new LSL_Types.LSLFloat(1.1);" +
"\n y.x = new LSL_Types.LSLFloat(1.1);" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestBinaryExpression()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
integer y;
integer x = 14 + 6;
y = 12 - 3;
y = 12 && 3;
y = 12 || 3;
y = 12 * 3;
y = 12 / 3;
y = 12 | 3;
y = 12 & 3;
y = 12 % 3;
y = 12 + 45 - 20 * x / 23 | 1 & x + y;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);" +
"\n y = new LSL_Types.LSLInteger(12) - new LSL_Types.LSLInteger(3);" +
"\n y = ((bool)(new LSL_Types.LSLInteger(12))) & ((bool)(new LSL_Types.LSLInteger(3)));" +
"\n y = ((bool)(new LSL_Types.LSLInteger(12))) | ((bool)(new LSL_Types.LSLInteger(3)));" +
"\n y = new LSL_Types.LSLInteger(12) * new LSL_Types.LSLInteger(3);" +
"\n y = new LSL_Types.LSLInteger(12) / new LSL_Types.LSLInteger(3);" +
"\n y = new LSL_Types.LSLInteger(12) | new LSL_Types.LSLInteger(3);" +
"\n y = new LSL_Types.LSLInteger(12) & new LSL_Types.LSLInteger(3);" +
"\n y = new LSL_Types.LSLInteger(12) % new LSL_Types.LSLInteger(3);" +
"\n y = new LSL_Types.LSLInteger(12) + new LSL_Types.LSLInteger(45) - new LSL_Types.LSLInteger(20) * x / new LSL_Types.LSLInteger(23) | new LSL_Types.LSLInteger(1) & x + y;" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestExpressionInParentheses()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
integer y = -3;
integer x = 14 + 6;
y = 12 +45+20+x + (23 + 1) + x + y;
y = (12 + -45 + -20 + x + 23 )+ -1 + x + y;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);" +
"\n y = new LSL_Types.LSLInteger(12) + new LSL_Types.LSLInteger(45) + new LSL_Types.LSLInteger(20) + x + (new LSL_Types.LSLInteger(23) + new LSL_Types.LSLInteger(1)) + x + y;" +
"\n y = (new LSL_Types.LSLInteger(12) + -new LSL_Types.LSLInteger(45) + -new LSL_Types.LSLInteger(20) + x + new LSL_Types.LSLInteger(23)) + -new LSL_Types.LSLInteger(1) + x + y;" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestFloatConstants()
{
TestHelpers.InMethod();
string input = @"default
{
touch_start(integer num_detected)
{
float y = 1.1;
y = 1.123E3;
y = 1.123e3;
y = 1.123E+3;
y = 1.123e+3;
y = 1.123E-3;
y = 1.123e-3;
y = .4;
y = -1.123E3;
y = -1.123e3;
y = -1.123E+3;
y = -1.123e+3;
y = -1.123E-3;
y = -1.123e-3;
y = -.4;
y = 12.3 + -1.45E3 - 1.20e-2;
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLFloat y = new LSL_Types.LSLFloat(1.1);" +
"\n y = new LSL_Types.LSLFloat(1.123E3);" +
"\n y = new LSL_Types.LSLFloat(1.123e3);" +
"\n y = new LSL_Types.LSLFloat(1.123E+3);" +
"\n y = new LSL_Types.LSLFloat(1.123e+3);" +
"\n y = new LSL_Types.LSLFloat(1.123E-3);" +
"\n y = new LSL_Types.LSLFloat(1.123e-3);" +
"\n y = new LSL_Types.LSLFloat(.4);" +
"\n y = -new LSL_Types.LSLFloat(1.123E3);" +
"\n y = -new LSL_Types.LSLFloat(1.123e3);" +
"\n y = -new LSL_Types.LSLFloat(1.123E+3);" +
"\n y = -new LSL_Types.LSLFloat(1.123e+3);" +
"\n y = -new LSL_Types.LSLFloat(1.123E-3);" +
"\n y = -new LSL_Types.LSLFloat(1.123e-3);" +
"\n y = -new LSL_Types.LSLFloat(.4);" +
"\n y = new LSL_Types.LSLFloat(12.3) + -new LSL_Types.LSLFloat(1.45E3) - new LSL_Types.LSLFloat(1.20e-2);" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestLists()
{
TestHelpers.InMethod();
string input = @"// testing lists
default
{
touch_start(integer num_detected)
{
list l = [];
list m = [1, two, ""three"", <4.0, 4.0, 4.0>, 5 + 5];
llCallSomeFunc(1, llAnotherFunc(), [1, 2, 3]);
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.list l = new LSL_Types.list();" +
"\n LSL_Types.list m = new LSL_Types.list(new LSL_Types.LSLInteger(1), two, new LSL_Types.LSLString(\"three\"), new LSL_Types.Vector3(new LSL_Types.LSLFloat(4.0), new LSL_Types.LSLFloat(4.0), new LSL_Types.LSLFloat(4.0)), new LSL_Types.LSLInteger(5) + new LSL_Types.LSLInteger(5));" +
"\n llCallSomeFunc(new LSL_Types.LSLInteger(1), llAnotherFunc(), new LSL_Types.list(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger(2), new LSL_Types.LSLInteger(3)));" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestComments()
{
TestHelpers.InMethod();
string input = @"// this test tests comments
default
{
touch_start(integer num_detected) // this should be stripped
{
// fill in code here...
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestIfElseStatement()
{
TestHelpers.InMethod();
string input = @"// let's test complex logical expressions
default
{
touch_start(integer num_detected)
{
integer x = 1;
integer y = 0;
if (x && y) llSay(0, ""Hello"");
if (x || y)
{
llSay(0, ""Hi"");
integer r = 3;
return;
}
if (x && y || z) llSay(0, ""x is true"");
else llSay(0, ""x is false"");
if (x == y) llSay(0, ""x is true"");
else if (y < x) llSay(0, ""y is true"");
else llSay(0, ""Who needs x and y anyway?"");
if (x > y) llSay(0, ""x is true"");
else if (y <= x)
{
llSay(0, ""uh-oh, y is true, exiting"");
return;
}
else llSay(0, ""Who needs x and y anyway?"");
// and now for my last trick
if (x >= y) llSay(0, ""x is true"");
else if (y != x) llSay(0, ""y is true"");
else if (!z) llSay(0, ""z is true"");
else if (!(a && b)) llSay(0, ""a is true"");
else if (b) llSay(0, ""b is true"");
else if (v) llSay(0, ""v is true"");
else llSay(0, ""Everything is lies!"");
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);" +
"\n LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);" +
"\n if (((bool)(x)) & ((bool)(y)))" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Hello\"));" +
"\n if (((bool)(x)) | ((bool)(y)))" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Hi\"));" +
"\n LSL_Types.LSLInteger r = new LSL_Types.LSLInteger(3);" +
"\n return ;" +
"\n }" +
"\n if (((bool)(((bool)(x)) & ((bool)(y)))) | ((bool)(z)))" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is false\"));" +
"\n if (x == y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is true\"));" +
"\n else" +
"\n if (y < x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"y is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Who needs x and y anyway?\"));" +
"\n if (x > y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is true\"));" +
"\n else" +
"\n if (y <= x)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"uh-oh, y is true, exiting\"));" +
"\n return ;" +
"\n }" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Who needs x and y anyway?\"));" +
"\n if (x >= y)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"x is true\"));" +
"\n else" +
"\n if (y != x)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"y is true\"));" +
"\n else" +
"\n if (!z)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"z is true\"));" +
"\n else" +
"\n if (!(((bool)(a)) & ((bool)(b))))" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"a is true\"));" +
"\n else" +
"\n if (b)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"b is true\"));" +
"\n else" +
"\n if (v)" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"v is true\"));" +
"\n else" +
"\n llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(\"Everything is lies!\"));" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestStringsWithEscapedQuotesAndComments()
{
TestHelpers.InMethod();
string input = @"// this test tests strings, with escaped quotes and comments in strings
default
{
touch_start(integer num_detected)
{
string s1 = ""this is a string."";
string s2 = ""this is a string ""+""with an escaped \"" inside it."";
s1 = s2+"" and this ""+""is a string with // comments."";
string onemore = ""[\^@]"";
string multiline = ""Good evening Sir,
my name is Steve.
I come from a rough area.
I used to be addicted to crack
but now I am off it and trying to stay clean.
That is why I am selling magazine subscriptions.""; // http://www.imdb.com/title/tt0151804/quotes
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n LSL_Types.LSLString s1 = new LSL_Types.LSLString(\"this is a string.\");" +
"\n LSL_Types.LSLString s2 = new LSL_Types.LSLString(\"this is a string \") + new LSL_Types.LSLString(\"with an escaped \\\" inside it.\");" +
"\n s1 = s2 + new LSL_Types.LSLString(\" and this \") + new LSL_Types.LSLString(\"is a string with // comments.\");" +
"\n LSL_Types.LSLString onemore = new LSL_Types.LSLString(\"[\\^@]\");" +
"\n LSL_Types.LSLString multiline = new LSL_Types.LSLString(\"Good evening Sir,\\n my name is Steve.\\n I come from a rough area.\\n I used to be addicted to crack\\n but now I am off it and trying to stay clean.\\n That is why I am selling magazine subscriptions.\");" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestEventWithArguments()
{
TestHelpers.InMethod();
string input = @"default
{
at_rot_target(integer tnum, rotation targetrot, rotation ourrot)
{
}
}
";
string expected =
"\n public void default_event_at_rot_target(LSL_Types.LSLInteger tnum, LSL_Types.Quaternion targetrot, LSL_Types.Quaternion ourrot)" +
"\n {" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
public void TestCStyleComments()
{
TestHelpers.InMethod();
string input = @"/* this test tests comments
of the C variety
*/
default
{
touch_start(integer /* you can't see me! */ num_detected) /* this should be stripped */
{
/*
* fill
* in
* code
* here...
*/
}
}
";
string expected =
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
/// <summary>
/// Test the C# compiler error message can be mapped to the correct
/// line/column in the LSL source when an undeclared variable is used.
/// </summary>
//[Test]
public void TestUseUndeclaredVariable()
{
TestHelpers.InMethod();
m_compilerParameters.OutputAssembly = Path.Combine(m_testDir, Path.GetRandomFileName() + ".dll");
string input = @"default
{
state_entry()
{
integer y = x + 3;
}
}";
CSCodeGenerator cg = new CSCodeGenerator();
string output = "using OpenSim.Region.ScriptEngine.Shared; using System.Collections.Generic;\n" +
"namespace SecondLife { " +
"public class Script : OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass {\n" +
"public Script() { } " +
cg.Convert(input) +
"} }\n";
Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> positionMap = cg.PositionMap;
m_compilerResults = m_CSCodeProvider.CompileAssemblyFromSource(m_compilerParameters, output);
Assert.AreEqual(new KeyValuePair<int, int>(5, 21),
positionMap[new KeyValuePair<int, int>(m_compilerResults.Errors[0].Line, m_compilerResults.Errors[0].Column)]);
}
public void TestGlobalDefinedFunctions()
{
TestHelpers.InMethod();
string input = @"// this test tests custom defined functions
string onefunc()
{
return ""Hi from onefunc()!"";
}
twofunc(string s)
{
llSay(1000, s);
}
default
{
touch_start(integer num_detected)
{
llSay(2000, onefunc());
twofunc();
}
}
";
string expected =
"\n LSL_Types.LSLString onefunc()" +
"\n {" +
"\n return new LSL_Types.LSLString(\"Hi from onefunc()!\");" +
"\n }" +
"\n void twofunc(LSL_Types.LSLString s)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(1000), s);" +
"\n }" +
"\n public void default_event_touch_start(LSL_Types.LSLInteger num_detected)" +
"\n {" +
"\n llSay(new LSL_Types.LSLInteger(2000), onefunc());" +
"\n twofunc();" +
"\n }\n";
CSCodeGenerator cg = new CSCodeGenerator();
string output = cg.Convert(input);
Assert.AreEqual(expected, output);
}
