From: Hannu Niemistö <hannu.niemisto@semantum.fi>
Date: Mon, 12 Mar 2018 09:08:38 +0000 (+0200)
Subject: (refs #7811) Some new functions for SCL reflection
X-Git-Tag: v1.43.0~136^2~548^2
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=23e46c2b019eeb71a911f6d0837b2de20da28196;ds=sidebyside

(refs #7811) Some new functions for SCL reflection

Change-Id: I80b7091a59b0446b1b3d066056b1473d9ec74c56
---

diff --git a/bundles/org.simantics.scl.compiler/scl/SCL/ModuleRepository.scl b/bundles/org.simantics.scl.compiler/scl/SCL/ModuleRepository.scl
index eceb418be..7d035d8cf 100644
--- a/bundles/org.simantics.scl.compiler/scl/SCL/ModuleRepository.scl
+++ b/bundles/org.simantics.scl.compiler/scl/SCL/ModuleRepository.scl
@@ -1,10 +1,19 @@
 module {
-    export = [possibleUnsafeSclValueByName, unsafeSclValueByName, sclModuleNames, moduleByName]
+    export = [possibleUnsafeSclValueByName, unsafeSclValueByName, sclModuleNames, moduleByName,
+              documentationOfSCLValue, sclValueRef]
 }
 
 include "./CurrentModuleRepository"
 include "./Module"
 
+importJava "org.simantics.scl.compiler.elaboration.modules.SCLValue" where
+    data SCLValue
+    
+    @JavaName getDocumentation
+    documentationOfSCLValue_ :: SCLValue -> <Proc> Maybe String
+
+documentationOfSCLValue value = fromMaybe "" (documentationOfSCLValue_ value)
+
 importJava "org.simantics.scl.compiler.module.repository.ModuleRepository" where
     // data ModuleRepository
     // defined in CurrentModuleRepository
@@ -12,6 +21,9 @@ importJava "org.simantics.scl.compiler.module.repository.ModuleRepository" where
     @JavaName getValue
     unsafeSclValueByName_ :: ModuleRepository -> String -> <Proc> a
     
+    @JavaName getValueRef
+    sclValueRef_ :: ModuleRepository -> String -> <Proc> Maybe SCLValue
+    
     @JavaName getSourceRepository
     moduleSourceRepositoryOf :: ModuleRepository -> ModuleSourceRepository
     
@@ -33,6 +45,8 @@ importJava "org.simantics.scl.compiler.errors.Failable" where
 unsafeSclValueByName :: String -> <Proc> a
 unsafeSclValueByName = unsafeSclValueByName_ MODULE_REPOSITORY
 
+sclValueRef name = sclValueRef_ MODULE_REPOSITORY name
+
 possibleUnsafeSclValueByName :: String -> <Proc> Maybe a
 possibleUnsafeSclValueByName name = Just (unsafeSclValueByName name) `catch` \(_ :: Exception) -> Nothing