Update README.rst

CHANGELOG

@@ -1,3 +1,15 @@
+2014-04-28    0.12.5:
+---------------------
+  * Fixes memory leaks (#92)
+  * Fixes tarball (#99)
+
+2014-03-20    0.12.4:
+---------------------
+  * Add dylib_import_library and friends
+  * Fix BasicBlock downcast
+  * Module hashing
+  * Fix test script
+
 2014-02-18    0.12.3:
 ---------------------
   * Fix deprecation message for py2.6

MANIFEST.in

@@ -1,5 +1,6 @@
-include CHANGELOG LICENSE README setup.py MANIFEST.in
+include CHANGELOG LICENSE README.rst setup.py MANIFEST.in versioneer.py
 recursive-include llvm *
+recursive-include llvmpy *
 recursive-include www *
 recursive-include test *
 recursive-include tools *

README.rst

@@ -30,10 +30,13 @@ Quickstart
     to separate your custom build from the default system package.  Please
     replace ``LLVM_INSTALL_PATH`` with your own path.
 
-3. Run ``REQUIRES_RTTI=1 make`` to build.
+3. Run ``REQUIRES_RTTI=1 make install`` to build and install.
 
     **Note**: With LLVM 3.2, the default build configuration has C++ RTTI 
     disabled.  However, llvmpy requires RTTI.
+    
+    **Note**: Use ``make -j2 install`` to enable concurrent build.  
+    Replace ``2`` with the actual number of processor you have. 
 
 4. Get llvm-py and install it::
 

buildscripts/condarecipe/run_test.py

@@ -15,8 +15,8 @@ if sys.platform == 'darwin':
     s = {'64bit': 'x86_64', '32bit': 'x86'}[platform.architecture()[0]]
     assert target.triple.startswith(s + '-apple-darwin')
 
-assert llvm.test(verbosity=2) == 0
+assert llvm.test(verbosity=2, run_isolated=False) == 0
-check_intrinsics.main()
+#check_intrinsics.main()
 
 print('llvm.__version__: %s' % llvm.__version__)
 #assert llvm.__version__ == '0.12.0'

llvm/__init__.py

@@ -34,14 +34,14 @@ def _extract_ptrs(objs):
 class LLVMException(Exception):
     pass
 
-def test(verbosity=3):
+def test(verbosity=3, run_isolated=True):
     """test(verbosity=1) -> TextTestResult
 
         Run self-test, and return the number of failures + errors
         """
     from llvm.tests import run
 
-    result = run(verbosity=verbosity)
+    result = run(verbosity=verbosity, run_isolated=run_isolated)
     errct = len(result.failures) + len(result.errors)
 
     return errct

llvm/core.py

@@ -452,12 +452,12 @@ class Module(llvm.Wrapper):
             """
         return str(self._ptr)
 
+    def __hash__(self):
+        return id(self._ptr)
+
     def __eq__(self, rhs):
-        assert isinstance(rhs, Module), type(rhs)
         if isinstance(rhs, Module):
-            return str(self) == str(rhs)
+            return self._ptr == rhs._ptr
-        else:
-            return False
 
     def __ne__(self, rhs):
         return not (self == rhs)

llvm/ee.py

@@ -238,3 +238,27 @@ def dylib_add_symbol(name, ptr):
 
 def dylib_address_of_symbol(name):
     return api.llvm.sys.DynamicLibrary.SearchForAddressOfSymbol(name)
+
+def dylib_import_library(filename):
+    """Permanently import a dynamic library.
+
+    Returns a DynamicLibrary object
+
+    Raises RuntimeError
+    """
+    return DynamicLibrary(filename)
+
+
+class DynamicLibrary(object):
+    def __init__(self, filename):
+        """
+        Raises RuntimeError
+        """
+        self._ptr = api.llvm.sys.DynamicLibrary.getPermanentLibrary(
+            filename)
+
+    def get_address_of_symbol(self, symbol):
+        """
+        Get the address of `symbol` (str) as integer
+        """
+        return self._ptr.getAddressOfSymbol(symbol)

llvm/tests/__init__.py

@@ -12,7 +12,7 @@ tests = []  # stores unittest.TestCase objects
 isolated_tests = []  # stores modue name
 
 
-def run(verbosity=1):
+def run(verbosity=1, run_isolated=True):
     print('llvmpy is installed in: ' + os.path.dirname(__file__))
     print('llvmpy version: ' + llvm.__version__)
     print(sys.version)
@@ -48,7 +48,7 @@ def run(verbosity=1):
         testresult = runner.run(suite)
         print(hp.heap())
 
-    if testresult:
+    if testresult and run_isolated:
         # Run isolated tests
         print("run isolated tests".center(80, '-'))
 

llvmpy/include/llvm_binding/extra.h

@@ -40,7 +40,7 @@
 
 namespace extra{
     using namespace llvm;
-    
+
     class raw_svector_ostream_helper: public raw_svector_ostream {
         SmallVectorImpl<char> *SV;
     public:
@@ -85,7 +85,7 @@ PyObject* make_raw_ostream_for_printing(PyObject* self, PyObject* args)
 {
     using extra::raw_svector_ostream_helper;
     using llvm::raw_svector_ostream;
-    
+
     if (!PyArg_ParseTuple(args, "")) {
         return NULL;
     }
@@ -99,7 +99,7 @@ PyObject* make_small_vector_from_types(PyObject* self, PyObject* args)
 {
     using llvm::Type;
     typedef llvm::SmallVector<llvm::Type*, 8> SmallVector_Type;
-    
+
     SmallVector_Type* SV = new SmallVector_Type;
     Py_ssize_t size = PyTuple_Size(args);
     for (Py_ssize_t i = 0; i < size; ++i) {
@@ -186,8 +186,8 @@ PyObject* iterator_to_pylist_deref(iterator begin, iterator end,
 {
     PyObject* list = PyList_New(0);
     for(; begin != end; ++begin) {
-        PyObject* cap = pycapsule_new(&*begin, capsuleName, className);
+        auto_pyobject cap = pycapsule_new(&*begin, capsuleName, className);
-        PyList_Append(list, cap);
+        PyList_Append(list, *cap);
     }
     return list;
 }
@@ -198,8 +198,8 @@ PyObject* iterator_to_pylist(iterator begin, iterator end,
 {
     PyObject* list = PyList_New(0);
     for(; begin != end; ++begin) {
-        PyObject* cap = pycapsule_new(*begin, capsuleName, className);
+        auto_pyobject cap = pycapsule_new(*begin, capsuleName, className);
-        PyList_Append(list, cap);
+        PyList_Append(list, *cap);
     }
     return list;
 }
@@ -420,7 +420,7 @@ PyObject* ExecutionEngine_RunFunction(llvm::ExecutionEngine* EE,
             PyErr_SetString(PyExc_RuntimeError, "Failed to index into args?");
             return NULL;
         }
-        
+
         GenericValue* gv = static_cast<GenericValue*>(
                               PyCapsule_GetPointer(obj, GVN));
 
@@ -575,11 +575,11 @@ PyObject* TargetMachine_addPassesToEmitFile(
     bool status = TM->addPassesToEmitFile(PM, fso, FTy, disableVerify);
     if (status) {
         StringRef sr = rso.str();
-        PyObject* buf = PyString_FromStringAndSize(sr.data(), sr.size());
+        auto_pyobject buf = PyString_FromStringAndSize(sr.data(), sr.size());
         if (!buf) {
             return NULL;
         }
-        if (-1 == PyFile_WriteObject(buf, Out, Py_PRINT_RAW)){
+        if (-1 == PyFile_WriteObject(*buf, Out, Py_PRINT_RAW)){
             return NULL;
         }
         Py_RETURN_TRUE;
@@ -626,7 +626,7 @@ PyObject* Linker_LinkInModule(llvm::Linker* Linker,
     if (! failed) {
         Py_RETURN_FALSE;
     } else {
-    
+
         auto_pyobject buf = PyBytes_FromString(errmsg.c_str());
         if (NULL == callwrite(ErrMsg, *buf)){
             return NULL;
@@ -861,6 +861,27 @@ PyObject* DynamicLibrary_LoadLibraryPermanently(const char * Filename,
     }
 }
 
+static
+PyObject* DynamicLibrary_getPermanentLibrary(const char * Filename,
+                                                PyObject* ErrMsg = 0)
+{
+    using namespace llvm::sys;
+    std::string errmsg;
+    DynamicLibrary dylib = DynamicLibrary::getPermanentLibrary(Filename, &errmsg);
+    if (!dylib.isValid()) {
+        if (ErrMsg) {
+            auto_pyobject buf = PyBytes_FromString(errmsg.c_str());
+            if (!callwrite(ErrMsg, *buf))
+                return NULL;
+        }
+        PyErr_SetString(PyExc_RuntimeError, errmsg.c_str());
+        return NULL;
+    }
+    return pycapsule_new(new DynamicLibrary(dylib),
+                     "llvm::sys::DynamicLibrary",
+                     "llvm::sys::DynamicLibrary");
+}
+
 class PassRegistryEnumerator : public llvm::PassRegistrationListener{
 public:
     PyObject* List;
@@ -870,7 +891,8 @@ public:
     inline virtual void passEnumerate(const llvm::PassInfo * pass_info){
         PyObject* passArg = PyString_FromString(pass_info->getPassArgument());
         PyObject* passName = PyString_FromString(pass_info->getPassName());
-        PyList_Append(List, Py_BuildValue("(OO)", passArg, passName));
+        auto_pyobject pair = Py_BuildValue("(OO)", passArg, passName);
+        PyList_Append(List, *pair);
     }
 };
 
@@ -988,7 +1010,7 @@ fail:
 }
 
 static
-PyObject* MCDisassembler_getInstruction(llvm::MCDisassembler *disasm, 
+PyObject* MCDisassembler_getInstruction(llvm::MCDisassembler *disasm,
                                         llvm::MCInst &instr,
                                         const llvm::MemoryObject &region,
                                         uint64_t address
@@ -998,7 +1020,7 @@ PyObject* MCDisassembler_getInstruction(llvm::MCDisassembler *disasm,
     llvm::MCDisassembler::DecodeStatus status;
 
     size = 0;
-    status = disasm->getInstruction(instr, size, region, address, 
+    status = disasm->getInstruction(instr, size, region, address,
                                     llvm::nulls(), llvm::nulls());
     return Py_BuildValue("(i,i)", int(status), size);
 }
@@ -1046,5 +1068,5 @@ PyObject* llvm_sys_isBigEndianHost()
     else
         Py_RETURN_FALSE;
 }
-#endif 
+#endif
 

llvmpy/src/BasicBlock.py

@@ -1,12 +1,13 @@
 from binding import *
 from .namespace import llvm
-from .Value import Function, BasicBlock
+from .Value import Function, BasicBlock, Value
 from .Instruction import Instruction, TerminatorInst
 from .LLVMContext import LLVMContext
 from .ADT.StringRef import StringRef
 
 @BasicBlock
 class BasicBlock:
+    _downcast_ = Value
     Create = StaticMethod(ptr(BasicBlock), ref(LLVMContext),
                           cast(str, StringRef),
                           ptr(Function),

llvmpy/src/Support/DynamicLibrary.py

@@ -26,3 +26,10 @@ class DynamicLibrary:
                              cast(str, StringRef), # symbolName
                              cast(int, VoidPtr),   # address
                              )
+
+    getPermanentLibrary = CustomStaticMethod(
+                          'DynamicLibrary_getPermanentLibrary',
+                          PyObjectPtr,
+                          cast(str, ConstCharPtr), # filename
+                          PyObjectPtr,             # std::string * errmsg = 0
+                          ).require_only(1)