Fix cython syntax, add tests

.github/workflows/ci.yml

@@ -111,32 +111,33 @@ jobs:
             PYTHON_VERSION: '3.8'
             WITH_SCIPY: yes
             WITH_LLVM: 5.0
-            OS: macos-latest
+            OS: macos-13
             CC: clang
 
           - BUILD_TYPE: Release
             PYTHON_VERSION: '3.9'
             WITH_NUMPY: no
-            OS: macos-latest
+            OS: macos-13
             CC: clang
 
           - BUILD_TYPE: Debug
             PYTHON_VERSION: '3.8'
             WITH_NUMPY: no
-            OS: macos-latest
+            OS: macos-13
             CC: gcc
 
           - BUILD_TYPE: Release
             PYTHON_VERSION: '3.8'
-            OS: macos-latest
+            OS: macos-13
             CC: gcc
 
           - BUILD_TYPE: Release
-            PYTHON_VERSION: '3.8'
+            PYTHON_VERSION: '3.11'
             OS: ubuntu-20.04
             WITH_MPC: yes
             WITH_MPFR: yes
             WITH_FLINT: yes
+            WITH_FLINT_PY: yes
             WITH_SCIPY: yes
             WITH_DOCS: yes
             INTEGER_CLASS: flint

appveyor.yml

@@ -7,30 +7,37 @@ environment:
     PLATFORMTOOLSET: "v140"
 
   matrix:
+    - BUILD_TYPE: "Release"
+      COMPILER: MSVC15
+      PLATFORM: "Win32"
+      PYTHON_VERSION: 39
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
+      WITH_MPFR: yes
+      WITH_MPC: yes
     - BUILD_TYPE: "Release"
       COMPILER: MSVC15
       PLATFORM: "x64"
       PYTHON_VERSION: 310-x64
-      CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
       WITH_MPFR: yes
       WITH_MPC: yes
     - BUILD_TYPE: "Release"
       COMPILER: MSVC15
       PLATFORM: "x64"
       PYTHON_VERSION: 38-x64
-      CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
     - BUILD_TYPE: "Release"
       COMPILER: MSVC15
       PLATFORM: "x64"
       PYTHON_VERSION: 39-x64
       WITH_SYMPY: no
-      CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
     - BUILD_TYPE: "Release"
       COMPILER: MSVC15
       PLATFORM: "x64"
       PYTHON_VERSION: 311-x64
       WITH_NUMPY: no
-      CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
     #- BUILD_TYPE: "Debug"
     #  COMPILER: MinGW-w64
     #  PYTHON_VERSION: 39-x64
@@ -42,38 +49,33 @@ environment:
     #  COMPILER: MinGW-w64
     #  PYTHON_VERSION: 39-x64
     #  WITH_SYMPY: no
-    - BUILD_TYPE: "Release"
-      COMPILER: MSVC15
-      PLATFORM: "Win32"
-      PYTHON_VERSION: 39
-      CONDA_INSTALL_LOCN: C:\\Miniconda36
-      WITH_MPFR: yes
-      WITH_MPC: yes
     - BUILD_TYPE: "Release"
       COMPILER: MSVC15
       PLATFORM: "x64"
       PYTHON_VERSION: 310-x64
-      CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
+      CONDA_INSTALL_LOCN: C:\\Miniconda38-x64
       WITH_MPFR: yes
       WITH_MPC: yes
       WITH_LLVM: yes
 
 install:
 - set PYTHON_SOURCE_DIR=%CD%
 - git clone https://github.com/sympy/symengine symengine-cpp
+- if [%PLATFORM%]==[Win32] set "CONDA_SUBDIR=win-32"
 
 - if [%COMPILER%]==[MSVC15] call %CONDA_INSTALL_LOCN%\Scripts\activate.bat
-- if [%COMPILER%]==[MSVC15] conda install --yes --quiet conda python=3.6
-- if [%COMPILER%]==[MSVC15] conda config --add channels conda-forge
-- if [%COMPILER%]==[MSVC15] if [%BUILD_TYPE%]==[Debug] conda config --add channels symengine/label/debug
-- if [%COMPILER%]==[MSVC15] conda install --yes mpir=3.0.0 vc=14
+- if [%COMPILER%]==[MSVC15] set "CONDA_DEPS=mpir=3.0.0 vc=14"
+- if [%COMPILER%]==[MSVC15] if [%WITH_MPFR%]==[yes] set "CONDA_DEPS=%CONDA_DEPS% mpfr=3.1.5"
+- if [%COMPILER%]==[MSVC15] if [%WITH_MPC%]==[yes] set "CONDA_DEPS=%CONDA_DEPS% mpc=1.0.3"
+- if [%COMPILER%]==[MSVC15] if [%WITH_LLVM%]==[yes] set "CONDA_DEPS=%CONDA_DEPS% llvmdev=4.0"
+- if [%COMPILER%]==[MSVC15] set "CONDA_DEPS=%CONDA_DEPS% -c conda-forge"
+- if [%COMPILER%]==[MSVC15] if [%BUILD_TYPE%]==[Debug] set "CONDA_DEPS=%CONDA_DEPS% -c symengine/label/debug"
+- if [%COMPILER%]==[MSVC15] conda create -n deps --yes %CONDA_DEPS%
+- if [%COMPILER%]==[MSVC15] call conda activate deps
 - if [%COMPILER%]==[MSVC15] echo %CONDA_PREFIX%
 - if [%COMPILER%]==[MSVC15] echo %PATH%
 - if [%COMPILER%]==[MSVC15] set "PATH=%PATH%;%CONDA_PREFIX%\\Library\\bin;%CONDA_PREFIX%"
 - if [%COMPILER%]==[MSVC15] echo %PATH%
-- if [%COMPILER%]==[MSVC15] if [%WITH_MPFR%]==[yes] conda install --yes mpfr=3.1.5
-- if [%COMPILER%]==[MSVC15] if [%WITH_MPC%]==[yes] conda install --yes mpc=1.0.3
-- if [%COMPILER%]==[MSVC15] if [%WITH_LLVM%]==[yes] conda install --yes llvmdev=4.0
 
 - if [%COMPILER%]==[MinGW] set "PATH=C:\MinGW\bin;%PATH%"
 - if [%COMPILER%]==[MinGW] mingw-get update

bin/install_travis.sh

@@ -16,6 +16,10 @@ if [[ "${WITH_DOCS}" == "yes" ]]; then
     export conda_pkgs="${conda_pkgs} sphinx recommonmark";
 fi
 
+if [[ "${WITH_FLINT_PY}" == "yes" ]]; then
+    export conda_pkgs="${conda_pkgs} python-flint";  # python-flint affects sympy, see e.g. sympy/sympy#26645
+fi
+
 if [[ "${WITH_SAGE}" == "yes" ]]; then
     # This is split to avoid the 10 minute limit
     conda install -q sagelib=8.1

symengine/lib/symengine_wrapper.in.pxd

@@ -2,6 +2,7 @@
 
 cimport symengine
 from symengine cimport RCP, map_basic_basic, rcp_const_basic
+from libcpp.memory cimport unique_ptr
 from libcpp.vector cimport vector
 from libcpp.string cimport string
 from libcpp cimport bool as cppbool
@@ -44,7 +45,7 @@ cdef class _Lambdify(object):
     cpdef unsafe_eval(sef, inp, out, unsigned nbroadcast=*)
 
 cdef class LambdaDouble(_Lambdify):
-    cdef vector[symengine.LambdaRealDoubleVisitor] lambda_double
+    cdef unique_ptr[symengine.LambdaRealDoubleVisitor] lambda_visitor
     cdef _init(self, symengine.vec_basic& args_, symengine.vec_basic& outs_, cppbool cse)
     cpdef unsafe_real(self, double[::1] inp, double[::1] out, int inp_offset=*, int out_offset=*)
     cpdef as_scipy_low_level_callable(self)
@@ -54,7 +55,7 @@ cdef class LambdaDouble(_Lambdify):
                       int inp_offset=*, int out_offset=*)
 
 cdef class LambdaComplexDouble(_Lambdify):
-    cdef vector[symengine.LambdaComplexDoubleVisitor] lambda_double
+    cdef unique_ptr[symengine.LambdaComplexDoubleVisitor] lambda_visitor
     cdef _init(self, symengine.vec_basic& args_, symengine.vec_basic& outs_, cppbool cse)
     cpdef unsafe_complex(self, double complex[::1] inp, double complex[::1] out, int inp_offset=*, int out_offset=*)
 
@@ -63,22 +64,22 @@ IF HAVE_SYMENGINE_LLVM:
         cdef int opt_level
 
     cdef class LLVMDouble(_LLVMLambdify):
-        cdef vector[symengine.LLVMDoubleVisitor] lambda_double
+        cdef unique_ptr[symengine.LLVMDoubleVisitor] lambda_visitor
         cdef _init(self, symengine.vec_basic& args_, symengine.vec_basic& outs_, cppbool cse)
         cdef _load(self, const string &s)
         cpdef unsafe_real(self, double[::1] inp, double[::1] out, int inp_offset=*, int out_offset=*)
         cpdef as_scipy_low_level_callable(self)
         cpdef as_ctypes(self)
 
     cdef class LLVMFloat(_LLVMLambdify):
-        cdef vector[symengine.LLVMFloatVisitor] lambda_double
+        cdef unique_ptr[symengine.LLVMFloatVisitor] lambda_visitor
         cdef _init(self, symengine.vec_basic& args_, symengine.vec_basic& outs_, cppbool cse)
         cdef _load(self, const string &s)
         cpdef unsafe_real(self, float[::1] inp, float[::1] out, int inp_offset=*, int out_offset=*)
 
     IF HAVE_SYMENGINE_LLVM_LONG_DOUBLE:
         cdef class LLVMLongDouble(_LLVMLambdify):
-            cdef vector[symengine.LLVMLongDoubleVisitor] lambda_double
+            cdef unique_ptr[symengine.LLVMLongDoubleVisitor] lambda_visitor
             cdef _init(self, symengine.vec_basic& args_, symengine.vec_basic& outs_, cppbool cse)
             cdef _load(self, const string &s)
             cpdef unsafe_real(self, long double[::1] inp, long double[::1] out, int inp_offset=*, int out_offset=*)