Revision: 536
http://rpy.svn.sourceforge.net/rpy/?rev=536&view=rev
Author: lgautier
Date: 2008-05-27 21:46:53 -0700 (Tue, 27 May 2008)
Log Message:
-----------
- added local modified version of R's main/envir.c findFun (since R's findVar1
is declared static)
- attempt at RPy-1-like defined-based name for the module's initialization
function (left commented out)
Modified Paths:
--------------
branches/rpy_nextgen/rpy/rinterface/rinterface.c
Modified: branches/rpy_nextgen/rpy/rinterface/rinterface.c
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/rinterface.c 2008-05-28 04:38:57 UTC
(rev 535)
+++ branches/rpy_nextgen/rpy/rinterface/rinterface.c 2008-05-28 04:46:53 UTC
(rev 536)
@@ -1169,9 +1169,35 @@
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 PySexpObject*
EnvironmentSexp_findVar(PyObject *self, PyObject *args, PyObject *kwds)
{
@@ -1201,7 +1227,7 @@
}
if (wantFun == Py_True) {
- res_R = findFun(install(name), rho_R);
+ res_R = rpy_findFun(install(name), rho_R);
} else {
res_R = findVar(install(name), rho_R);
}
@@ -1429,15 +1455,10 @@
}
-
-
-
-
-
-
//FIXME: write more doc
PyDoc_STRVAR(S4Sexp_Type_doc,
"R object that is an 'S4 object'.\
+Attributes can be accessed using the method 'do_slot'.\
");
@@ -1844,9 +1865,17 @@
#define PYASSERT_ZERO(code) \
if ((code) != 0) {return ; }
+
+#ifndef PyMODINIT_FUNC /* declarations for DLL import/export */
+#define PyMODINIT_FUNC void
+#endif
+
PyMODINIT_FUNC
-RPY_RINTERFACE_INIT(void)
+initrinterface(void)
{
+//PyMODINIT_FUNC
+//RPY_RINTERFACE_INIT(void)
+//{
/* Finalize the type object including setting type of the new type
* object; doing it here is required for portability to Windows
@@ -2011,5 +2040,5 @@
/* //FIXME: DECREF ? */
//Py_DECREF(na_string);
-
+
}
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