This is because jump statement generation was mistakenly inserting its own line without updating the csharp positions in CSCodeGenerator.
This is Aleric Inglewood's patch in http://opensimulator.org/mantis/view.php?id=7195 but applied to opensim itself rather than the defunct code generation in opensim-libs. Thanks!
This patch also adds a regression test for this case from myself.
This is probably due to changes in the layout of the generated script preamble (using statements etc, ) in c8afc852 (Jan 17 2013).
Re-enabled existing regression test that exercises at least one case of this.
scripts as boxed integers rather than proper reference to a new LSLInteger.
This fixes an exception when using a registered integer constant in
a script.
This involves inserting opensim_reserved_CheckForCoopTermination() calls in lsl -> c# translation at any place where the script could be in a loop with no wait calls.
These places are for, while, do-while, label, user function call and manual event function call.
Call goes through to an XEngineScriptBase which extends ScriptBase.
IEngine is extended to supply necessary engine-specific parent class references and constructor parameters to Compiler.
Unfortunately, since XEngineScriptBase has to be passed WaitHandle in its constructor, older compiled scripts will fail to load with an error on the OpenSim console.
Such scripts will need to be recompiled, either by removing all *.dll files from the bin/ScriptEngines/<region-id> or by setting DeleteScriptsOnStartup = true in [XEngine] for one run.
Automatic recompilation may be implemented in a later commit.
This feature should not yet be used, default remains termination with Thread.Abort() which will work as normal once scripts are recompiled.
from region modules. The LSL translator is extended to generate the
modInvoke format of commands for directly inlined function calls.
A region module can register a function Test() with the name "Test".
LSL code can call that function as "Test()". The compiler will translate
that invocation into modInvoke("Test", ...)
The Path.GetDirectoryName call in Compiler.CompileFromDotNetText is unnecessary since AppDomain.CurrentDomain.BaseDirectory is always a directory.
Later path concatenation is already done by Path.Combine() which handles any trailing slash.
Removing Path.GetDirectoryName() will not affect the runtime but allows NUnit to work since it doesn't add a trailing slash to AppDomain.CurrentDomain.BaseDirectory.
SL's LSL supports lone idents:
integer x;
x;
as well as lone idents in for-loop assignments:
for (x; x < 10; x++) { ... }
while those are errors in C# (MONO at least). This patch skips lone
idents in such places.
Fixes Mantis #3042.
For loops with no assignment are no longer syntax errors. For example,
this is now valid:
for ( ; i < 10; i++) { ... }
Corresponding changes to lsl.{lexer,parser} in r99 in opensim-libs.
Fixes Mantis #2501. Fixes Mantis #2884.
It wraps constants in new LSLType(x), so that lists with
constant values are processed correctly. Contains changes to
the lsl.parser.cs that are not (yet) reflected in opensim-libs,
since this experimental patch affects XEngine only. Also contains
nuts.
Add a config option to OpenSim.ini to select between script compilers
in the XEngine without recompile.
Set UseNewCompiler=true in OpenSim.ini and try it out.
Creates the ICodeConverter interface and adapts the new compiler to it.
UbitUmarov