* Made 'sub command' git-like - with parameters before going to slang-test and after going to the tool (#764)

* Document some of the changes to command line invocation
* Make -v option display the effective command that is being used to run the test

1 files changed, 7 insertions, 1 deletions

diff --git a/tools/slang-test/options.h b/tools/slang-test/options.h
index ccbd9aede..4858ffd03 100644
--- a/tools/slang-test/options.h
+++ b/tools/slang-test/options.h
@@ -43,7 +43,7 @@ struct Options
     // Directory to use when looking for binaries to run
     char const* binDir = "";
 
-    // only run test cases with names that have this prefix
+    // only run test cases with names that have this prefix. 
     char const* testPrefix = nullptr;
 
     // generate extra output (notably: command lines we run)
@@ -72,6 +72,12 @@ struct Options
     // By default we can test against all apis
     RenderApiFlags enabledApis = RenderApiFlag::AllOf;
 
+    // The subCommand to execute. Will be empty if there is no subCommand 
+    Slang::String subCommand;      
+
+    // Arguments to the sub command. Note that if there is a subCommand the first parameter is always the subCommand itself.
+    Slang::List<Slang::String> subCommandArgs;
+
     // By default we potentially synthesize test for all 
     // TODO: Vulkan is disabled by default for now as the majority as vulkan synthesized tests fail  
     RenderApiFlags synthesizedTestApis = RenderApiFlag::AllOf & ~RenderApiFlag::Vulkan;