[GR-36430] intrinsify _posixshmem.

PullRequest: graalpython/2111

Author: tomasstupka

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/Python3Core.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2021, Oracle and/or its affiliates.
+ * Copyright (c) 2017, 2022, Oracle and/or its affiliates.
  * Copyright (c) 2013, Regents of the University of California
  *
  * All rights reserved.
@@ -346,19 +346,16 @@ public abstract class Python3Core extends ParserErrorCallback {
     private static String[] initializeCoreFiles() {
         // Order matters!
         List<String> coreFiles = new ArrayList<>(Arrays.asList(
-                        "object",
                         "type",
                         "_imp",
                         "function",
-                        "method",
                         "_frozen_importlib",
                         "__graalpython__",
                         "_weakref",
                         "faulthandler",
                         PythonCextBuiltins.PYTHON_CEXT,
                         "bytearray",
                         "unicodedata",
-                        "_locale",
                         "_sre",
                         "function",
                         "_sysconfig",
@@ -367,8 +364,7 @@ private static String[] initializeCoreFiles() {
                         "java",
                         "_contextvars",
                         "pip_hook",
-                        "_struct",
-                        "_posixshmem"));
+                        "_struct"));
         // add service loader defined python file extensions
         if (!ImageInfo.inImageRuntimeCode()) {
             ServiceLoader<PythonBuiltins> providers = ServiceLoader.load(PythonBuiltins.class, Python3Core.class.getClassLoader());

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/LocaleModuleBuiltins.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0
@@ -51,6 +51,8 @@
 
 import com.oracle.graal.python.builtins.Builtin;
 import com.oracle.graal.python.builtins.CoreFunctions;
+import com.oracle.graal.python.builtins.Python3Core;
+import com.oracle.graal.python.builtins.PythonBuiltinClassType;
 import com.oracle.graal.python.builtins.PythonBuiltins;
 import com.oracle.graal.python.builtins.objects.PNone;
 import com.oracle.graal.python.builtins.objects.dict.PDict;
@@ -78,6 +80,7 @@ public class LocaleModuleBuiltins extends PythonBuiltins {
     static final int LC_MONETARY = 4;
     static final int LC_NUMERIC = 1;
     static final int LC_TIME = 2;
+    static final int CHAR_MAX = 127;
 
     @TruffleBoundary
     public static Locale fromPosix(String posixLocaleId) {
@@ -163,6 +166,22 @@ protected List<? extends NodeFactory<? extends PythonBuiltinNode>> getNodeFactor
         return LocaleModuleBuiltinsFactory.getFactories();
     }
 
+    @Override
+    public void initialize(Python3Core core) {
+        builtinConstants.put("LC_ALL", 6);
+        builtinConstants.put("LC_COLLATE", 3);
+        builtinConstants.put("LC_CTYPE", 0);
+        builtinConstants.put("LC_MESSAGES", 5);
+        builtinConstants.put("LC_MONETARY", 4);
+        builtinConstants.put("LC_NUMERIC", 1);
+        builtinConstants.put("LC_TIME", 2);
+        builtinConstants.put("CHAR_MAX", 127);
+
+        builtinConstants.put("Error", PythonBuiltinClassType.ValueError);
+
+        super.initialize(core);
+    }
+
     // _locale.localeconv()
     @Builtin(name = "localeconv")
     @GenerateNodeFactory

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/PosixShMemModuleBuiltins.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * The Universal Permissive License (UPL), Version 1.0
@@ -40,19 +40,33 @@
  */
 package com.oracle.graal.python.builtins.modules;
 
+import com.oracle.graal.python.builtins.Builtin;
 import com.oracle.graal.python.builtins.CoreFunctions;
 import com.oracle.graal.python.builtins.PythonBuiltins;
+import com.oracle.graal.python.builtins.objects.PNone;
 import com.oracle.graal.python.nodes.function.PythonBuiltinBaseNode;
+import com.oracle.graal.python.nodes.function.builtins.PythonUnaryBuiltinNode;
+import com.oracle.truffle.api.dsl.GenerateNodeFactory;
 import com.oracle.truffle.api.dsl.NodeFactory;
-import java.util.ArrayList;
+import com.oracle.truffle.api.dsl.Specialization;
 import java.util.List;
 
 @CoreFunctions(defineModule = "_posixshmem")
 public class PosixShMemModuleBuiltins extends PythonBuiltins {
 
     @Override
     protected List<? extends NodeFactory<? extends PythonBuiltinBaseNode>> getNodeFactories() {
-        return new ArrayList<>();
+        return PosixShMemModuleBuiltinsFactory.getFactories();
+    }
+
+    @Builtin(name = "shm_unlink", minNumOfPositionalArgs = 1)
+    @GenerateNodeFactory
+    public abstract static class LocaleConvNode extends PythonUnaryBuiltinNode {
+        @SuppressWarnings("unused")
+        @Specialization
+        public Object doit(Object path) {
+            return PNone.NONE;
+        }
     }
 
 }