Compilation of SCL expressions from SCL

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / module / repository / ModuleRepository.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/repository/ModuleRepository.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/repository/ModuleRepository.java
index 7c3de572f78456db563a65011d64953a26cb546b..0f0b8542049a53c7f8eea2667ba15c40789f0f7b 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/repository/ModuleRepository.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/repository/ModuleRepository.java
@@ -10,6 +10,7 @@ import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
 import org.simantics.scl.compiler.compilation.CompilationContext;
 import org.simantics.scl.compiler.elaboration.modules.SCLValue;
 import org.simantics.scl.compiler.environment.ConcreteEnvironment;
+import org.simantics.scl.compiler.environment.EmptyEnvironment;
 import org.simantics.scl.compiler.environment.Environment;
 import org.simantics.scl.compiler.environment.NamespaceImpl.ModuleImport;
 import org.simantics.scl.compiler.environment.NamespaceSpec;
@@ -162,7 +163,7 @@ public class ModuleRepository {
                         Collection<ImportDeclaration> dependencies = module.getDependencies();
                         THashMap<String, ModuleEntry> moduleEntries;
                         try {
-                            moduleEntries = getModuleEntries(null, dependencies.toArray(new ImportDeclaration[dependencies.size()]), null);
+                            moduleEntries = getModuleEntries(null, dependencies.toArray(new ImportDeclaration[dependencies.size()]), null, false);
                         } catch (ImportFailureException e) {
                             throw new InternalCompilerError(e);
                         }
@@ -259,7 +260,8 @@ public class ModuleRepository {
     private THashMap<String, ModuleEntry> getModuleEntries(
             CompilationContext compilationContext,
             ImportDeclaration[] imports,
-            UpdateListener listener) throws ImportFailureException {
+            UpdateListener listener,
+            boolean robustly) throws ImportFailureException {
         THashMap<String, ModuleEntry> result = new THashMap<String, ModuleEntry>();
         Collection<ImportFailure> failures = null;
         
@@ -297,7 +299,7 @@ public class ModuleRepository {
             }
         }
         
-        if(failures != null)
+        if(failures != null && !robustly)
             throw new ImportFailureException(failures);
         
         return result;
@@ -337,11 +339,25 @@ public class ModuleRepository {
             CompilationContext compilationContext,
             ImportDeclaration[] imports,
             UpdateListener listener) throws ImportFailureException {
-        THashMap<String, ModuleEntry> entries = getModuleEntries(compilationContext, imports, listener);
+        THashMap<String, ModuleEntry> entries = getModuleEntries(compilationContext, imports, listener, false);
         THashMap<String, Module> moduleMap = mapEntriesToModules(entries);
         return createEnvironment(moduleMap, imports);
     }
     
+    public Environment createEnvironmentRobustly(
+            CompilationContext compilationContext,
+            ImportDeclaration[] imports,
+            UpdateListener listener) {
+        try {
+            THashMap<String, ModuleEntry> entries = getModuleEntries(compilationContext, imports, listener, true);
+            THashMap<String, Module> moduleMap = mapEntriesToModules(entries);
+            return createEnvironment(moduleMap, imports);
+        } catch(ImportFailureException e) {
+            // Should not happen because of robust flag
+            return EmptyEnvironment.INSTANCE;
+        }
+    }
+    
     public Environment createEnvironment(
             EnvironmentSpecification specification,
             UpdateListener listener) throws ImportFailureException {
@@ -353,6 +369,10 @@ public class ModuleRepository {
         return createRuntimeEnvironment(environmentSpecification, parentClassLoader, null);
     }
     
+    public RuntimeEnvironment createRuntimeEnvironment(EnvironmentSpecification environmentSpecification) throws ImportFailureException {
+        return createRuntimeEnvironment(environmentSpecification, getClass().getClassLoader());
+    }
+    
     public RuntimeEnvironment createRuntimeEnvironment(
             EnvironmentSpecification environmentSpecification,
             ClassLoader parentClassLoader,
@@ -367,7 +387,7 @@ public class ModuleRepository {
             ImportDeclaration[] imports,
             ClassLoader parentClassLoader,
             UpdateListener listener) throws ImportFailureException {
-        THashMap<String, ModuleEntry> entries = getModuleEntries(null, imports, listener);
+        THashMap<String, ModuleEntry> entries = getModuleEntries(null, imports, listener, false);
         THashMap<String, Module> moduleMap = mapEntriesToModules(entries);
         Environment environment = createEnvironment(moduleMap, imports);
         THashMap<String, RuntimeModule> runtimeModuleMap = mapEntriesToRuntimeModules(entries);