Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / environment / NamespaceSpec.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/environment/NamespaceSpec.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/environment/NamespaceSpec.java
new file mode 100644 (file)
index 0000000..3739edb
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/environment/NamespaceSpec.java
@@ -0,0 +1,60 @@
+package org.simantics.scl.compiler.environment;\r
+\r
+import gnu.trove.map.hash.THashMap;\r
+\r
+import java.util.Map;\r
+\r
+import org.simantics.scl.compiler.environment.NamespaceImpl.ModuleImport;\r
+\r
+public class NamespaceSpec {\r
+    public final THashMap<String, NamespaceSpec> namespaceMap = new THashMap<String, NamespaceSpec>();\r
+    public final THashMap<String, ModuleImport> moduleMap = new THashMap<String, ModuleImport>();\r
+    \r
+    public Namespace toNamespace() {\r
+        THashMap<String, Namespace> namespaceImplMap = new THashMap<String, Namespace>(namespaceMap.size());\r
+        for(Map.Entry<String, NamespaceSpec> entry : namespaceMap.entrySet())\r
+            namespaceImplMap.put(entry.getKey(), entry.getValue().toNamespace());\r
+        \r
+        return new NamespaceImpl(namespaceImplMap, moduleMap.values().toArray(new ModuleImport[moduleMap.size()]));\r
+    }\r
+    \r
+    public NamespaceSpec getNamespace(String name) {\r
+        NamespaceSpec result = namespaceMap.get(name);\r
+        if(result == null) {\r
+            result = new NamespaceSpec();\r
+            namespaceMap.put(name, result);\r
+        }\r
+        return result;\r
+    }\r
+    \r
+    @Override\r
+    public String toString() {\r
+        StringBuilder b = new StringBuilder();\r
+        toString(b);\r
+        return b.toString();\r
+    }\r
+\r
+    private void toString(StringBuilder b) {\r
+        b.append('[');\r
+        boolean first = true;\r
+        for(String name : moduleMap.keySet()) {\r
+            if(first)\r
+                first = false;\r
+            else\r
+                b.append(", ");\r
+            b.append(name);\r
+        }\r
+        b.append("]{");\r
+        first = true;\r
+        for(Map.Entry<String, NamespaceSpec> entry : namespaceMap.entrySet()) {\r
+            if(first)\r
+                first = false;\r
+            else\r
+                b.append(", ");\r
+            b.append(entry.getKey());\r
+            b.append('=');\r
+            entry.getValue().toString(b);\r
+        }\r
+        b.append('}');\r
+    }\r
+}\r