From d363661a7e65e2bd83d6da99230d27cb593436ed Mon Sep 17 00:00:00 2001
From: Sean Dague
Date: Thu, 4 Sep 2008 22:11:13 +0000
Subject: complete rationalization of unit tests that we currently run
---
.../Shared/CodeTools/CSCodeGeneratorTest.cs | 1644 ++++++++++++++++++++
1 file changed, 1644 insertions(+)
create mode 100644 OpenSim/Tests/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs
(limited to 'OpenSim/Tests/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs')
diff --git a/OpenSim/Tests/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs b/OpenSim/Tests/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs
new file mode 100644
index 0000000..10dd3fe
--- /dev/null
+++ b/OpenSim/Tests/Region/ScriptEngine/Shared/CodeTools/CSCodeGeneratorTest.cs
@@ -0,0 +1,1644 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the OpenSim Project nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+using NUnit.Framework;
+using OpenSim.Region.ScriptEngine.Shared.CodeTools;
+
+namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
+{
+ ///
+ /// Tests the LSL compiler, both the code generation and transformation.
+ /// Each test has some LSL code as input and C# code as expected output.
+ /// The generated C# code is compared against the expected C# code.
+ ///
+ [TestFixture]
+ public class CSCodeGeneratorTest
+ {
+ [Test]
+ public void TestDefaultState()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ }
+}
+";
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestCustomState()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ }
+}
+
+state another_state
+{
+ no_sensor()
+ {
+ }
+}
+";
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ }
+ public void another_state_event_no_sensor()
+ {
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestEventWithArguments()
+ {
+ string input = @"default
+{
+ at_rot_target(integer tnum, rotation targetrot, rotation ourrot)
+ {
+ }
+}
+";
+ string expected = @"
+ public void default_event_at_rot_target(LSL_Types.LSLInteger tnum, LSL_Types.Quaternion targetrot, LSL_Types.Quaternion ourrot)
+ {
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIntegerDeclaration()
+ {
+ string input = @"default
+{
+ touch_start(integer num_detected)
+ {
+ integer x;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = 0;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestAssignments()
+ {
+ string input = @"default
+{
+ touch_start(integer num_detected)
+ {
+ string y;
+ integer x = 14;
+ y = ""Hello"";
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLString y = """";
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14);
+ y = new LSL_Types.LSLString(""Hello"");
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestAdditionSubtractionOperator()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);
+ 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;
+ 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;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestStrings()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ llOwnerSay(new LSL_Types.LSLString(""Testing, 1, 2, 3""));
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""I can hear you!""));
+ 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""));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestBinaryExpression()
+ {
+ 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 + 45 - 20 * x / 23 | 1 & x + y;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger y = 0;
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);
+ y = new LSL_Types.LSLInteger(12) - new LSL_Types.LSLInteger(3);
+ y = new LSL_Types.LSLInteger(12) * new LSL_Types.LSLInteger(3);
+ y = new LSL_Types.LSLInteger(12) / new LSL_Types.LSLInteger(3);
+ y = new LSL_Types.LSLInteger(12) | new LSL_Types.LSLInteger(3);
+ y = new LSL_Types.LSLInteger(12) & new LSL_Types.LSLInteger(3);
+ y = new LSL_Types.LSLInteger(12) % new LSL_Types.LSLInteger(3);
+ 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;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestFloatConstants()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLFloat y = new LSL_Types.LSLFloat(1.1);
+ y = new LSL_Types.LSLFloat(1.123E3);
+ y = new LSL_Types.LSLFloat(1.123e3);
+ y = new LSL_Types.LSLFloat(1.123E+3);
+ y = new LSL_Types.LSLFloat(1.123e+3);
+ y = new LSL_Types.LSLFloat(1.123E-3);
+ y = new LSL_Types.LSLFloat(1.123e-3);
+ y = new LSL_Types.LSLFloat(.4);
+ y = -new LSL_Types.LSLFloat(1.123E3);
+ y = -new LSL_Types.LSLFloat(1.123e3);
+ y = -new LSL_Types.LSLFloat(1.123E+3);
+ y = -new LSL_Types.LSLFloat(1.123e+3);
+ y = -new LSL_Types.LSLFloat(1.123E-3);
+ y = -new LSL_Types.LSLFloat(1.123e-3);
+ y = -new LSL_Types.LSLFloat(.4);
+ y = new LSL_Types.LSLFloat(12.3) + -new LSL_Types.LSLFloat(1.45E3) - new LSL_Types.LSLFloat(1.20e-2);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestComments()
+ {
+ string input = @"// this test tests comments
+default
+{
+ touch_start(integer num_detected) // this should be stripped
+ {
+ // fill in code here...
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestStringsWithEscapedQuotesAndComments()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLString s1 = new LSL_Types.LSLString(""this is a string."");
+ LSL_Types.LSLString s2 = new LSL_Types.LSLString(""this is a string "") + new LSL_Types.LSLString(""with an escaped \"" inside it."");
+ s1 = s2 + new LSL_Types.LSLString("" and this "") + new LSL_Types.LSLString(""is a string with // comments."");
+ LSL_Types.LSLString onemore = new LSL_Types.LSLString(""[\^@]"");
+ 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."");
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestGlobalDefinedFunctions()
+ {
+ 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 = @"
+ LSL_Types.LSLString onefunc()
+ {
+ return new LSL_Types.LSLString(""Hi from onefunc()!"");
+ }
+ void twofunc(LSL_Types.LSLString s)
+ {
+ llSay(new LSL_Types.LSLInteger(1000), s);
+ }
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ llSay(new LSL_Types.LSLInteger(2000), onefunc());
+ twofunc();
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestGlobalDeclaredVariables()
+ {
+ 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 = @"
+ LSL_Types.LSLString globalString = """";
+ LSL_Types.LSLInteger globalInt = new LSL_Types.LSLInteger(14);
+ LSL_Types.LSLInteger anotherGlobal = new LSL_Types.LSLInteger(20) * globalInt;
+ LSL_Types.LSLString onefunc()
+ {
+ globalString = new LSL_Types.LSLString("" ...and the global!"");
+ return new LSL_Types.LSLString(""Hi "") + new LSL_Types.LSLString(""from "") + new LSL_Types.LSLString(""onefunc()!"") + globalString;
+ }
+ void twofunc(LSL_Types.LSLString s)
+ {
+ llSay(new LSL_Types.LSLInteger(1000), s);
+ }
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ llSay(new LSL_Types.LSLInteger(2000), onefunc());
+ twofunc();
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestMoreAssignments()
+ {
+ 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 = @"
+ LSL_Types.LSLString globalString = """";
+ LSL_Types.LSLInteger globalInt = new LSL_Types.LSLInteger(14);
+ LSL_Types.LSLString onefunc(LSL_Types.LSLString addition)
+ {
+ globalInt -= new LSL_Types.LSLInteger(2);
+ globalString += addition;
+ return new LSL_Types.LSLString(""Hi "") + new LSL_Types.LSLString(""from "") + new LSL_Types.LSLString(""onefunc()! "") + globalString;
+ }
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ llSay(new LSL_Types.LSLInteger(2000), onefunc());
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(2);
+ x *= new LSL_Types.LSLInteger(3);
+ x /= new LSL_Types.LSLInteger(14) + -new LSL_Types.LSLInteger(2);
+ x %= new LSL_Types.LSLInteger(10);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestVectorConstantNotation()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.Vector3 y = new LSL_Types.Vector3(new LSL_Types.LSLFloat(1.2), llGetMeAFloat(), new LSL_Types.LSLFloat(4.4));
+ 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));
+ 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));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestVectorMemberAccess()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.Vector3 y = new LSL_Types.Vector3(new LSL_Types.LSLFloat(1.2), llGetMeAFloat(), new LSL_Types.LSLFloat(4.4));
+ x = y.x + new LSL_Types.LSLFloat(1.1);
+ y.x = new LSL_Types.LSLFloat(1.1);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestExpressionInParentheses()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);
+ 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;
+ 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;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIncrementDecrementOperator()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger y = -new LSL_Types.LSLInteger(3);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(14) + new LSL_Types.LSLInteger(6);
+ 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;
+ 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;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestLists()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.list l = new LSL_Types.list();
+ 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));
+ 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)));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIfStatement()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ if (x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Hello""));
+ if (new LSL_Types.LSLInteger(1))
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Hi""));
+ LSL_Types.LSLInteger r = new LSL_Types.LSLInteger(3);
+ return ;
+ }
+ if (f(x))
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""f(x) is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""f(x) is false""));
+ if (x + y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x + y is true""));
+ else
+ if (y - x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""y - x is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Who needs x and y anyway?""));
+ if (x * y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x * y is true""));
+ else
+ if (y / x)
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""uh-oh, y / x is true, exiting""));
+ return ;
+ }
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Who needs x and y anyway?""));
+ if (x % y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is true""));
+ else
+ if (y & x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""y is true""));
+ else
+ if (z | x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""z is true""));
+ else
+ if (a * (b + x))
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""a is true""));
+ else
+ if (b)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""b is true""));
+ else
+ if (v)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""v is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Everything is lies!""));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIfElseStatement()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);
+ if (x && y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Hello""));
+ if (x || y)
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Hi""));
+ LSL_Types.LSLInteger r = new LSL_Types.LSLInteger(3);
+ return ;
+ }
+ if (x && y || z)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is false""));
+ if (x == y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is true""));
+ else
+ if (y < x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""y is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Who needs x and y anyway?""));
+ if (x > y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is true""));
+ else
+ if (y <= x)
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""uh-oh, y is true, exiting""));
+ return ;
+ }
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Who needs x and y anyway?""));
+ if (x >= y)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""x is true""));
+ else
+ if (y != x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""y is true""));
+ else
+ if (!z)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""z is true""));
+ else
+ if (!(a && b))
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""a is true""));
+ else
+ if (b)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""b is true""));
+ else
+ if (v)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""v is true""));
+ else
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Everything is lies!""));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestWhileLoop()
+ {
+ 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 = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);
+ while (x)
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""To infinity, and beyond!""));
+ while (new LSL_Types.LSLInteger(0) || (x && new LSL_Types.LSLInteger(0)))
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Never say never.""));
+ return ;
+ }
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestDoWhileLoop()
+ {
+ string input = @"// let's test do-while loops
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer x = 1;
+ integer y = 0;
+
+ do llSay(0, ""And we're doing..."");
+ while (x);
+
+ do
+ {
+ llSay(0, ""I like it here. I wish we could stay here forever."");
+ y--;
+ } while (y);
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);
+ do
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""And we're doing...""));
+ while (x);
+ do
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""I like it here. I wish we could stay here forever.""));
+ y--;
+ }
+ while (y);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestForLoop()
+ {
+ string input = @"// let's test for loops
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer x = 1;
+ integer y = 0;
+
+ for (x = 10; x >= 0; x--)
+ {
+ llOwnerSay(""Launch in T minus "" + x);
+ IncreaseRocketPower();
+ }
+
+ for (x = 0, y = 6; y > 0 && x != y; x++, y--) llOwnerSay(""Hi "" + x + "", "" + y);
+ for (x = 0, y = 6; ! y; x++,y--) llOwnerSay(""Hi "" + x + "", "" + y);
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(0);
+ for (x = new LSL_Types.LSLInteger(10); x >= new LSL_Types.LSLInteger(0); x--)
+ {
+ llOwnerSay(new LSL_Types.LSLString(""Launch in T minus "") + x);
+ IncreaseRocketPower();
+ }
+ for (x = new LSL_Types.LSLInteger(0), y = new LSL_Types.LSLInteger(6); y > new LSL_Types.LSLInteger(0) && x != y; x++, y--)
+ llOwnerSay(new LSL_Types.LSLString(""Hi "") + x + new LSL_Types.LSLString("", "") + y);
+ for (x = new LSL_Types.LSLInteger(0), y = new LSL_Types.LSLInteger(6); !y; x++, y--)
+ llOwnerSay(new LSL_Types.LSLString(""Hi "") + x + new LSL_Types.LSLString("", "") + y);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestFloatsWithTrailingDecimal()
+ {
+ string input = @"// a curious feature of LSL that allows floats to be defined with a trailing dot
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ float y = 1.;
+ y = 1.E3;
+ y = 1.e3;
+ y = 1.E+3;
+ y = 1.e+3;
+ y = 1.E-3;
+ y = 1.e-3;
+ y = -1.E3;
+ y = -1.e3;
+ y = -1.E+3;
+ y = -1.e+3;
+ y = -1.E-3;
+ y = -1.e-3;
+ y = 12. + -1.E3 - 1.e-2;
+ vector v = <0.,0.,0.>;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLFloat y = new LSL_Types.LSLFloat(1.0);
+ y = new LSL_Types.LSLFloat(1.0E3);
+ y = new LSL_Types.LSLFloat(1.0e3);
+ y = new LSL_Types.LSLFloat(1.0E+3);
+ y = new LSL_Types.LSLFloat(1.0e+3);
+ y = new LSL_Types.LSLFloat(1.0E-3);
+ y = new LSL_Types.LSLFloat(1.0e-3);
+ y = -new LSL_Types.LSLFloat(1.0E3);
+ y = -new LSL_Types.LSLFloat(1.0e3);
+ y = -new LSL_Types.LSLFloat(1.0E+3);
+ y = -new LSL_Types.LSLFloat(1.0e+3);
+ y = -new LSL_Types.LSLFloat(1.0E-3);
+ y = -new LSL_Types.LSLFloat(1.0e-3);
+ y = new LSL_Types.LSLFloat(12.0) + -new LSL_Types.LSLFloat(1.0E3) - new LSL_Types.LSLFloat(1.0e-2);
+ LSL_Types.Vector3 v = new LSL_Types.Vector3(new LSL_Types.LSLFloat(0.0), new LSL_Types.LSLFloat(0.0), new LSL_Types.LSLFloat(0.0));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestUnaryAndBinaryOperators()
+ {
+ string input = @"// let's test a few more operators
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer x = 2;
+ integer y = 1;
+ integer z = x ^ y;
+ x = ~ z;
+ x = ~(y && z);
+ y = x >> z;
+ z = y << x;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(2);
+ LSL_Types.LSLInteger y = new LSL_Types.LSLInteger(1);
+ LSL_Types.LSLInteger z = x ^ y;
+ x = ~z;
+ x = ~(y && z);
+ y = x >> z;
+ z = y << x;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestTypecasts()
+ {
+ string input = @"// let's test typecasts
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ string s = """";
+ integer x = 1;
+
+ s = (string) x++;
+ s = (string) x;
+ s = (string) <0., 0., 0.>;
+ s = (string) <1., 1., 1., 1.>;
+ s = (integer) ""1"";
+ s = (string) llSomethingThatReturnsInteger();
+ s = (string) 134;
+ s = (string) (x ^ y | (z && l)) + (string) (x + y - 13);
+ llOwnerSay(""s is: "" + s);
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLString s = new LSL_Types.LSLString("""");
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(1);
+ s = (LSL_Types.LSLString) (x++);
+ s = (LSL_Types.LSLString) (x);
+ s = (LSL_Types.LSLString) (new LSL_Types.Vector3(new LSL_Types.LSLFloat(0.0), new LSL_Types.LSLFloat(0.0), new LSL_Types.LSLFloat(0.0)));
+ s = (LSL_Types.LSLString) (new LSL_Types.Quaternion(new LSL_Types.LSLFloat(1.0), new LSL_Types.LSLFloat(1.0), new LSL_Types.LSLFloat(1.0), new LSL_Types.LSLFloat(1.0)));
+ s = (LSL_Types.LSLInteger) (new LSL_Types.LSLString(""1""));
+ s = (LSL_Types.LSLString) (llSomethingThatReturnsInteger());
+ s = (LSL_Types.LSLString) (new LSL_Types.LSLInteger(134));
+ s = (LSL_Types.LSLString) (x ^ y | (z && l)) + (LSL_Types.LSLString) (x + y - new LSL_Types.LSLInteger(13));
+ llOwnerSay(new LSL_Types.LSLString(""s is: "") + s);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestStates()
+ {
+ string input = @"// let's test states
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ llSay(0, ""Going to state 'statetwo'"");
+ state statetwo;
+ }
+}
+
+state statetwo
+{
+ state_entry()
+ {
+ llSay(0, ""Going to the default state"");
+ state default;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Going to state 'statetwo'""));
+ state(""statetwo"");
+ }
+ public void statetwo_event_state_entry()
+ {
+ llSay(new LSL_Types.LSLInteger(0), new LSL_Types.LSLString(""Going to the default state""));
+ state(""default"");
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestHexIntegerConstants()
+ {
+ string input = @"// let's test hex integers
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer x = 0x23;
+ integer x = 0x2f34B;
+ integer x = 0x2F34b;
+ integer x = 0x2F34B;
+ integer x = 0x2f34b;
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0x23);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0x2f34B);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0x2F34b);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0x2F34B);
+ LSL_Types.LSLInteger x = new LSL_Types.LSLInteger(0x2f34b);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestJumps()
+ {
+ string input = @"// let's test jumps
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ jump here;
+ llOwnerSay(""Uh oh, the jump didn't work"");
+ @here;
+ llOwnerSay(""After the jump"");
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ goto here;
+ llOwnerSay(new LSL_Types.LSLString(""Uh oh, the jump didn't work""));
+ here:
+ llOwnerSay(new LSL_Types.LSLString(""After the jump""));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestImplicitVariableInitialization()
+ {
+ string input = @"// let's test implicitly initializing variables
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer i; integer j = 14;
+ float f; float g = 14.0;
+ string s; string t = ""Hi there"";
+ list l; list m = [1, 2, 3];
+ vector v; vector w = <1.0, 0.1, 0.5>;
+ rotation r; rotation u = <0.8, 0.7, 0.6, llSomeFunc()>;
+ key k; key n = ""ping"";
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger i = 0;
+ LSL_Types.LSLInteger j = new LSL_Types.LSLInteger(14);
+ LSL_Types.LSLFloat f = 0.0;
+ LSL_Types.LSLFloat g = new LSL_Types.LSLFloat(14.0);
+ LSL_Types.LSLString s = """";
+ LSL_Types.LSLString t = new LSL_Types.LSLString(""Hi there"");
+ LSL_Types.list l = new LSL_Types.list();
+ LSL_Types.list m = new LSL_Types.list(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger(2), new LSL_Types.LSLInteger(3));
+ LSL_Types.Vector3 v = new LSL_Types.Vector3(0.0, 0.0, 0.0);
+ LSL_Types.Vector3 w = new LSL_Types.Vector3(new LSL_Types.LSLFloat(1.0), new LSL_Types.LSLFloat(0.1), new LSL_Types.LSLFloat(0.5));
+ LSL_Types.Quaternion r = new LSL_Types.Quaternion(0.0, 0.0, 0.0, 0.0);
+ LSL_Types.Quaternion u = new LSL_Types.Quaternion(new LSL_Types.LSLFloat(0.8), new LSL_Types.LSLFloat(0.7), new LSL_Types.LSLFloat(0.6), llSomeFunc());
+ LSL_Types.LSLString k = """";
+ LSL_Types.LSLString n = new LSL_Types.LSLString(""ping"");
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestMultipleEqualsExpression()
+ {
+ string input = @"// let's test x = y = 5 type expressions
+
+default
+{
+ touch_start(integer num_detected)
+ {
+ integer x;
+ integer y;
+ x = y = 5;
+ x += y -= 5;
+ llOwnerSay(""x is: "" + (string) x + "", y is: "" + (string) y);
+ }
+}
+";
+ string expected = @"
+ public void default_event_touch_start(LSL_Types.LSLInteger num_detected)
+ {
+ LSL_Types.LSLInteger x = 0;
+ LSL_Types.LSLInteger y = 0;
+ x = y = new LSL_Types.LSLInteger(5);
+ x += y -= new LSL_Types.LSLInteger(5);
+ llOwnerSay(new LSL_Types.LSLString(""x is: "") + (LSL_Types.LSLString) (x) + new LSL_Types.LSLString("", y is: "") + (LSL_Types.LSLString) (y));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestUnaryExpressionLastInVectorConstant()
+ {
+ string input = @"// let's test unary expressions some more
+
+default
+{
+ state_entry()
+ {
+ vector v = ;
+ }
+}
+";
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ LSL_Types.Vector3 v = new LSL_Types.Vector3(x, y, -new LSL_Types.LSLFloat(0.5));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestVectorMemberPlusEquals()
+ {
+ string input = @"// let's test unary expressions some more
+
+default
+{
+ state_entry()
+ {
+ vector v = llGetPos();
+ v.z += 4;
+ v.z -= 4;
+ v.z *= 4;
+ v.z /= 4;
+ v.z %= 4;
+ }
+}
+";
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ LSL_Types.Vector3 v = llGetPos();
+ v.z += new LSL_Types.LSLInteger(4);
+ v.z -= new LSL_Types.LSLInteger(4);
+ v.z *= new LSL_Types.LSLInteger(4);
+ v.z /= new LSL_Types.LSLInteger(4);
+ v.z %= new LSL_Types.LSLInteger(4);
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestWhileLoopWithNoBody()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ while (1<0);
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ while (new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0))
+ ;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestDoWhileLoopWithNoBody()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ do;
+ while (1<0);
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ do
+ ;
+ while (new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIfWithNoBody()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ if (1<0);
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ if (new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0))
+ ;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestIfElseWithNoBody()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ if (1<0);
+ else;
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ if (new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0))
+ ;
+ else
+ ;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestForLoopWithNoBody()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ for (x = 4; 1<0; x += 2);
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ for (x = new LSL_Types.LSLInteger(4); new LSL_Types.LSLInteger(1) < new LSL_Types.LSLInteger(0); x += new LSL_Types.LSLInteger(2))
+ ;
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestAssignmentInIfWhileDoWhile()
+ {
+ 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 = @"
+ public void default_event_state_entry()
+ {
+ LSL_Types.LSLInteger x = 0;
+ while (x = new LSL_Types.LSLInteger(14))
+ llOwnerSay(new LSL_Types.LSLString(""x is: "") + (LSL_Types.LSLString) (x));
+ if (x = new LSL_Types.LSLInteger(24))
+ llOwnerSay(new LSL_Types.LSLString(""x is: "") + (LSL_Types.LSLString) (x));
+ do
+ llOwnerSay(new LSL_Types.LSLString(""x is: "") + (LSL_Types.LSLString) (x));
+ while (x = new LSL_Types.LSLInteger(44));
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ public void TestLSLListHack()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ list l = [""hello""];
+ l = (l=[]) + l + ""world"";
+ }
+}";
+
+ string expected = @"
+ public void default_event_state_entry()
+ {
+ LSL_Types.list l = new LSL_Types.list(new LSL_Types.LSLString(""hello""));
+ l = (l = new LSL_Types.list()) + l + new LSL_Types.LSLString(""world"");
+ }
+";
+
+ CSCodeGenerator cg = new CSCodeGenerator();
+ string output = cg.Convert(input);
+ Assert.AreEqual(expected, output);
+ }
+
+ [Test]
+ [ExpectedException("Tools.CSToolsException")]
+ public void TestSyntaxError()
+ {
+ string input = @"default
+{
+ state_entry()
+ {
+ integer y
+ }
+}
+";
+ try
+ {
+ CSCodeGenerator cg = new CSCodeGenerator();
+ cg.Convert(input);
+ }
+ catch (Tools.CSToolsException e)
+ {
+ // The syntax error is on line 6, char 5 (expected ';', found
+ // '}').
+ Regex r = new Regex("Line ([0-9]+), char ([0-9]+)");
+ Match m = r.Match(e.Message);
+ Assert.AreEqual("6", m.Groups[1].Value);
+ Assert.AreEqual("5", m.Groups[2].Value);
+
+ throw;
+ }
+ }
+
+ [Test]
+ [ExpectedException("Tools.CSToolsException")]
+ public void TestSyntaxErrorDeclaringVariableInForLoop()
+ {
+ 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 (Tools.CSToolsException e)
+ {
+ // The syntax error is on line 5, char 14 (Syntax error)
+ Regex r = new Regex("Line ([0-9]+), char ([0-9]+)");
+ Match m = r.Match(e.Message);
+ Assert.AreEqual("5", m.Groups[1].Value);
+ Assert.AreEqual("14", m.Groups[2].Value);
+
+ throw;
+ }
+ }
+ }
+}
--
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