Revision: 545
http://rpy.svn.sourceforge.net/rpy/?rev=545&view=rev
Author: lgautier
Date: 2008-06-04 11:31:44 -0700 (Wed, 04 Jun 2008)
Log Message:
-----------
- Split C code into files
- Fix in propagated exceptions
- Fix in reference counting for R-borne objects
Modified Paths:
--------------
branches/rpy_nextgen/rpy/rinterface/rinterface.c
branches/rpy_nextgen/rpy/rinterface/rinterface.h
branches/rpy_nextgen/rpy/rinterface/tests/test_Sexp.py
branches/rpy_nextgen/rpy/rinterface/tests/test_SexpEnvironment.py
branches/rpy_nextgen/setup.py
Added Paths:
-----------
branches/rpy_nextgen/rpy/rinterface/r_utils.c
branches/rpy_nextgen/rpy/rinterface/r_utils.h
Added: branches/rpy_nextgen/rpy/rinterface/r_utils.c
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/r_utils.c
(rev 0)
+++ branches/rpy_nextgen/rpy/rinterface/r_utils.c 2008-06-04 18:31:44 UTC
(rev 545)
@@ -0,0 +1,30 @@
+#include <Rdefines.h>
+
+
+SEXP rpy_findFun(SEXP symbol, SEXP rho)
+{
+ SEXP vl;
+ while (rho != R_EmptyEnv) {
+ /* This is not really right. Any variable can mask a function */
+ vl = findVarInFrame3(rho, symbol, TRUE);
+
+ if (vl != R_UnboundValue) {
+ if (TYPEOF(vl) == PROMSXP) {
+ PROTECT(vl);
+ vl = eval(vl, rho);
+ UNPROTECT(1);
+ }
+ if (TYPEOF(vl) == CLOSXP || TYPEOF(vl) == BUILTINSXP ||
+ TYPEOF(vl) == SPECIALSXP)
+ return (vl);
+
+ if (vl == R_MissingArg) {
+ printf("R_MissingArg in rpy_FindFun.\n");
+ return R_UnboundValue;
+ }
+ }
+ rho = ENCLOS(rho);
+ }
+ return R_UnboundValue;
+}
+
Property changes on: branches/rpy_nextgen/rpy/rinterface/r_utils.c
___________________________________________________________________
Name: svn:eol-style
+ native
Added: branches/rpy_nextgen/rpy/rinterface/r_utils.h
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/r_utils.h
(rev 0)
+++ branches/rpy_nextgen/rpy/rinterface/r_utils.h 2008-06-04 18:31:44 UTC
(rev 545)
@@ -0,0 +1,9 @@
+#ifndef RPY_RU_H
+#define RPY_RU_H
+
+#include <Rdefines.h>
+
+SEXP rpy_findFun(SEXP symbol, SEXP rho);
+
+
+#endif
Property changes on: branches/rpy_nextgen/rpy/rinterface/r_utils.h
___________________________________________________________________
Name: svn:eol-style
+ native
Modified: branches/rpy_nextgen/rpy/rinterface/rinterface.c
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/rinterface.c 2008-06-01 15:07:21 UTC
(rev 544)
+++ branches/rpy_nextgen/rpy/rinterface/rinterface.c 2008-06-04 18:31:44 UTC
(rev 545)
@@ -69,7 +69,9 @@
#include "rinterface.h"
#include "array.h"
+#include "r_utils.h"
+#define RPY_VERBOSE
/* Back-compatibility with Python 2.4 */
#if (PY_VERSION_HEX < 0x02050000)
@@ -331,9 +333,11 @@
RPY_DECREF(self);
#ifdef RPY_VERBOSE
- printf("%p: sexp count is %i\n", self, RPY_COUNT(self));
+ printf("Python:%p / R:%p -- sexp count is %i\n",
+ self, RPY_SEXP(self), RPY_COUNT(self));
#endif
+ printf("dealloc-count--->\n");
if ((RPY_COUNT(self) == 0) && RPY_SEXP(self)) {
#ifdef RPY_VERBOSE
printf("freeing SEXP resources...\n");
@@ -348,7 +352,9 @@
printf("done.\n");
#endif
}
+ printf("dealloc-del--->\n");
PyObject_Del(self);
+ printf("dealloc-ok--->\n");
}
@@ -500,6 +506,8 @@
{
PySexpObject *self;
+ //unsigned short int rpy_only = 1;
+
#ifdef RPY_VERBOSE
printf("new object @...\n");
#endif
@@ -507,7 +515,7 @@
//self = (PySexpObject *)_PyObject_New(&type);
self = (PySexpObject *)type->tp_alloc(type, 0);
#ifdef RPY_VERBOSE
- printf(" %p...\n", self);
+ printf(" Python:%p / R:%p ...\n", self, R_NilValue);
#endif
if (! self)
@@ -519,6 +527,7 @@
RPY_COUNT(self) = 1;
RPY_SEXP(self) = R_NilValue;
+ //RPY_RPYONLY(self) = rpy_only;
#ifdef RPY_VERBOSE
printf("done.\n");
@@ -530,10 +539,11 @@
static int
-Sexp_init(PySexpObject *self, PyObject *args, PyObject *kwds)
+Sexp_init(PyObject *self, PyObject *args, PyObject *kwds)
{
#ifdef RPY_VERBOSE
- printf("%p: Sexp initializing...\n", self);
+ printf("Python:%p / R:%p - Sexp initializing...\n",
+ self, RPY_SEXP((PySexpObject *)self));
#endif
PyObject *sourceObject;
@@ -559,12 +569,15 @@
}
if (PyObject_IsTrue(copy)) {
- SEXP oldSexp;
- oldSexp = RPY_SEXP((PySexpObject *)sourceObject);
- RPY_SEXP(self) = oldSexp;
+ //SEXP oldSexp;
+ //oldSexp = RPY_SEXP((PySexpObject *)sourceObject);
+ //RPY_SEXP(self) = oldSexp;
+ free(((PySexpObject *)self)->sObj);
+ self->sObj = ((PySexpObject *)sourceObject)->sObj;
RPY_INCREF(self);
#ifdef RPY_VERBOSE
- printf("%p: sexp count is increased to %i.\n", self, RPY_COUNT(self));
+ printf("%p: sexp count is increased to %i.\n",
+ (PySexpObject *)self, RPY_COUNT((PySexpObject *)self));
#endif
} else {
@@ -1142,6 +1155,7 @@
PyObject *copy;
static char *kwlist[] = {"sexpvector", "sexptype", "copy", NULL};
+
//FIXME: handle the copy argument
if (! PyArg_ParseTupleAndKeywords(args, kwds, "O|iO!",
kwlist,
@@ -1160,8 +1174,8 @@
(PyObject*)&VectorSexp_Type)) {
//call parent's constructor
- if (Sexp_init(self, args, kwds) == -1) {
- PyErr_Format(PyExc_RuntimeError, "Error initializing instance.");
+ if (Sexp_init(self, args, NULL) == -1) {
+ //PyErr_Format(PyExc_RuntimeError, "Error initializing instance.");
return -1;
}
} else {
@@ -1181,34 +1195,7 @@
return 0;
}
-static SEXP rpy_findFun(SEXP symbol, SEXP rho)
-{
- SEXP vl;
- while (rho != R_EmptyEnv) {
- /* This is not really right. Any variable can mask a function */
- vl = findVarInFrame3(rho, symbol, TRUE);
- if (vl != R_UnboundValue) {
- if (TYPEOF(vl) == PROMSXP) {
- PROTECT(vl);
- vl = eval(vl, rho);
- UNPROTECT(1);
- }
- if (TYPEOF(vl) == CLOSXP || TYPEOF(vl) == BUILTINSXP ||
- TYPEOF(vl) == SPECIALSXP)
- return (vl);
-
- if (vl == R_MissingArg)
- printf("R_MissingArg in rpy_FindFun.\n");
- return R_UnboundValue;
- }
- rho = ENCLOS(rho);
- }
- return R_UnboundValue;
-}
-
-
-
/* --- */
static PyObject*
EnvironmentSexp_findVar(PyObject *self, PyObject *args, PyObject *kwds)
@@ -1246,6 +1233,7 @@
}
if (res_R != R_UnboundValue) {
+ //FIXME rpy_only
res = newPySexpObject(res_R);
} else {
PyErr_Format(PyExc_LookupError, "'%s' not found", name);
Modified: branches/rpy_nextgen/rpy/rinterface/rinterface.h
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/rinterface.h 2008-06-01 15:07:21 UTC
(rev 544)
+++ branches/rpy_nextgen/rpy/rinterface/rinterface.h 2008-06-04 18:31:44 UTC
(rev 545)
@@ -13,6 +13,7 @@
typedef struct {
int count;
+ //unsigned short int rpy_only;
SEXP sexp;
} SexpObject;
@@ -27,6 +28,7 @@
#define RPY_COUNT(obj) (((obj)->sObj)->count)
#define RPY_SEXP(obj) (((obj)->sObj)->sexp)
//#define RPY_SEXP(obj) ((obj)->sexp)
+//#define RPY_RPYONLY(obj) (((obj)->sObj)->rpy_only)
#define RPY_INCREF(obj) ((obj->sObj)->count++)
#define RPY_DECREF(obj) ((obj->sObj)->count--)
Modified: branches/rpy_nextgen/rpy/rinterface/tests/test_Sexp.py
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/tests/test_Sexp.py 2008-06-01
15:07:21 UTC (rev 544)
+++ branches/rpy_nextgen/rpy/rinterface/tests/test_Sexp.py 2008-06-04
18:31:44 UTC (rev 545)
@@ -15,11 +15,12 @@
#def tearDown(self):
# rinterface.endEmbeddedR(1);
- def testNew(self):
+ def testNew_invalid(self):
x = "a"
self.assertRaises(ValueError, rinterface.Sexp, x)
-
+
+ def testNew(self):
sexp = rinterface.globalEnv.get("letters")
sexp_new = rinterface.Sexp(sexp)
Modified: branches/rpy_nextgen/rpy/rinterface/tests/test_SexpEnvironment.py
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/tests/test_SexpEnvironment.py
2008-06-01 15:07:21 UTC (rev 544)
+++ branches/rpy_nextgen/rpy/rinterface/tests/test_SexpEnvironment.py
2008-06-04 18:31:44 UTC (rev 545)
@@ -52,14 +52,23 @@
ok = isinstance(sfit_R, rinterface.SexpClosure)
self.assertTrue(ok)
+
+ def testGet_functionOnly_lookupError(self):
# now with the function-only option
- plot = rinterface.globalEnv.get("plot", wantFun = False)
- self.assertEquals(rinterface.CLOSXP, plot.typeof())
- rinterface.globalEnv["plot"] = rinterface.SexpVector(["foo", ],
-
rinterface.CHARSXP)
- plot = rinterface.globalEnv.get("plot", wantFun = True)
- self.assertEquals(rinterface.CLOSXP, plot.typeof())
+ self.assertRaises(LookupError,
+ rinterface.globalEnv.get, "pi", wantFun = True)
+
+ def testGet_functionOnly(self):
+ hist = rinterface.globalEnv.get("hist", wantFun = False)
+ self.assertEquals(rinterface.CLOSXP, hist.typeof())
+ rinterface.globalEnv["hist"] = rinterface.SexpVector(["foo", ],
+ rinterface.STRSXP)
+
+ hist = rinterface.globalEnv.get("hist", wantFun = True)
+ self.assertEquals(rinterface.CLOSXP, hist.typeof())
+
+
def testSubscript(self):
ge = rinterface.globalEnv
obj = rinterface.globalEnv.get("letters")
Modified: branches/rpy_nextgen/setup.py
===================================================================
--- branches/rpy_nextgen/setup.py 2008-06-01 15:07:21 UTC (rev 544)
+++ branches/rpy_nextgen/setup.py 2008-06-04 18:31:44 UTC (rev 545)
@@ -99,6 +99,7 @@
rinterface_ext = Extension(
pack_name + '.rinterface.rinterface',
[os.path.join('rpy', 'rinterface', 'array.c'),
+ os.path.join('rpy', 'rinterface', 'r_utils.c'),
os.path.join('rpy', 'rinterface', 'rinterface.c')],
include_dirs = [ os.path.join(RHOME, 'include'),
os.path.join('rpy', 'rinterface')],
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