Updated CUDA Name Clash Checker By Added CUDA-specific keywords (#60)

This pull request addresses issue #59 by adding more CUDA-specific
keywords to enhance the checking of variable/function names and prevent
name clashes

---------

Co-authored-by: EmilyBourne <[email protected]>
Co-authored-by: bauom <[email protected]>

Author: 3 people

CHANGELOG.md

@@ -7,6 +7,7 @@ All notable changes to this project will be documented in this file.
 
 -   #32 : Add support for `nvcc` Compiler and `cuda` language as a possible option.
 -   #48 : Fix incorrect handling of imports in `cuda`.
+-   #59 : Updated `cuda` clash checker.
 -   #42 : Add support for custom kernel in`cuda`.
 -   #42 : Add Cuda module to Pyccel. Add support for `cuda.synchronize` function.
 

pyccel/naming/cudanameclashchecker.py

@@ -16,6 +16,7 @@ class CudaNameClashChecker(LanguageNameClashChecker):
     verify that they do not cause name clashes. Name clashes may be due to
     new variables, or due to the use of reserved keywords.
     """
+
     # Keywords as mentioned on https://en.cppreference.com/w/c/keyword
     keywords = set(['isign', 'fsign', 'csign', 'auto', 'break', 'case', 'char', 'const',
         'continue', 'default', 'do', 'double', 'else', 'enum',
@@ -37,7 +38,40 @@ class CudaNameClashChecker(LanguageNameClashChecker):
         'GET_INDEX_FUNC_H2', 'GET_INDEX_FUNC', 'GET_INDEX',
         'INDEX', 'GET_ELEMENT', 'free_array', 'free_pointer',
         'get_index', 'numpy_to_ndarray_strides',
-        'numpy_to_ndarray_shape', 'get_size', 'order_f', 'order_c', 'array_copy_data'])
+        'numpy_to_ndarray_shape', 'get_size', 'order_f', 'order_c', 'array_copy_data'
+        '__global__', '__device__', '__host__','__constant__', '__shared__',
+        '__managed__','threadIdx', 'blockIdx', 'blockDim', 'gridDim',
+        'warpSize', 'cudaMalloc', 'cudaFree', 'cudaMemcpy', 'cudaMemset',
+        'cudaMallocHost', 'cudaFreeHost', 'cudaMallocPitch',
+        'cudaMallocArray', 'cudaFreeArray', 'cudaHostAlloc',
+        'cudaHostRegister', 'cudaHostUnregister', 'cudaHostGetDevicePointer',
+        'cudaHostGetFlags', 'cudaDeviceSynchronize', 'cudaDeviceReset',
+        'cudaSetDevice', 'cudaGetDeviceCount', 'cudaGetDeviceProperties',
+        'cudaChooseDevice', 'cudaSetDeviceFlags', 'cudaGetDevice',
+        'cudaStreamCreate', 'cudaStreamDestroy', 'cudaStreamSynchronize',
+        'cudaStreamWaitEvent', 'cudaEventCreate', 'cudaEventDestroy', 'cudaEventRecord',
+        'cudaEventSynchronize', 'cudaEventElapsedTime', 'cuInit', 'cuDeviceGet',
+        'cuDeviceGetCount', 'cuDeviceGetName',
+        'cuDeviceComputeCapability', 'cuCtxCreate', 'cuCtxDestroy',
+        'cuCtxSynchronize', 'cuModuleLoad', 'cuModuleUnload',
+        'cuModuleGetFunction', 'cuModuleGetGlobal', 'cuModuleGetTexRef',
+        'cuMemAlloc', 'cuMemFree', 'cuMemcpyHtoD', 'cuMemcpyDtoH',
+        'cuMemcpyDtoD', 'cuMemcpyHtoDAsync', 'cuMemcpyDtoHAsync',
+        'cuMemcpyDtoDAsync', 'cuMemsetD8', 'cuMemsetD16', 'cuMemsetD32',
+        'cuMemsetD2D8', 'cuMemsetD2D16', 'cuMemsetD2D32', 'cuParamSetSize',
+        'cuParamSeti', 'cuParamSetf', 'cuParamSetv', 'cuLaunch', 'cuLaunchGrid',
+        'cuLaunchGridAsync', 'cuEventCreate', 'cuEventRecord', 'cuEventQuery',
+        'cuEventSynchronize', 'cuEventDestroy', 'cuEventElapsedTime',
+        'cuStreamCreate', 'cuStreamQuery', 'cuStreamSynchronize',
+        'cuStreamDestroy', 'cuFuncSetBlockShape', 'cuFuncSetSharedSize',
+        'cuFuncGetAttribute', 'cuTexRefCreate', 'cuTexRefDestroy',
+        'cuTexRefSetArray', 'cuTexRefSetAddress', 'cuTexRefSetAddress2D',
+        'cuTexRefSetFormat', 'cuTexRefSetAddressMode', 'cuTexRefSetFilterMode',
+        'cuTexRefSetFlags', 'cuTexRefGetAddress', 'cuTexRefGetArray',
+        'cuTexRefGetAddressMode', 'cuTexRefGetFilterMode', 'cuTexRefGetFormat',
+        'cuTexRefGetFlags', 'cuLaunchKernel', 'cuOccupancyMaxActiveBlocksPerMultiprocessor',
+        'cuOccupancyMaxPotentialBlockSize', 'cuOccupancyMaxPotentialBlockSizeWithFlags'
+    ])
 
     def has_clash(self, name, symbols):
         """

pyccel/naming/languagenameclashchecker.py

@@ -19,6 +19,11 @@ class LanguageNameClashChecker(metaclass = Singleton):
     """
     keywords = None
 
+    def __init__(self): #pylint: disable=useless-parent-delegation
+        # This __init__ function is required so the ArgumentSingleton can
+        # always detect a signature
+        super().__init__()
+
     def _get_collisionless_name(self, name, symbols):
         """
         Get a name which doesn't collision with keywords or symbols.