ocl: eliminate build warning

Templates are replaced by macro

modules/core/src/opencl/runtime/generator/common.py

@@ -136,16 +136,30 @@ def generateFilterNames(fns):
         print '%s%s' % ('' if fn.has_key('enabled') else '//', fn['name'])
     print '#total %d' % len(fns)
 
+callback_check = re.compile(r'([^\(]*\(.*)(\* *)(\).*\(.*\))')
+
+def getTypeWithParam(t, p):
+    if callback_check.match(t):
+        return callback_check.sub(r'\1 *' + p + r'\3', t)
+    return t + ' ' + p
+
 @outputToString
 def generateStructDefinitions(fns, lprefix='opencl_fn', enumprefix='OPENCL_FN'):
     print '// generated by %s' % os.path.basename(sys.argv[0])
     first = True
     for fn in fns:
         commentStr = '' if fn.has_key('enabled') else '//'
-        print commentStr + ('%s%s (%s *%s)(%s) =\n%s        %s%d<%s_%s, %s%s>::switch_fn;' % \
+        decl_args = []
+        for (i, t) in enumerate(fn['params']):
+            decl_args.append(getTypeWithParam(t, 'p%d' % (i+1)))
+        decl_args_str = '(' + (', '.join(decl_args)) + ')'
+        print '%s%s%d(%s_%s, %s, %s)' % \
+             (commentStr, lprefix, len(fn['params']), enumprefix, fn['name'], \
+             ' '.join(fn['ret']), decl_args_str)
+        print commentStr + ('%s%s (%s *%s)(%s) =\n%s        %s_%s_switch_fn;' % \
             ((' '.join(fn['modifiers'] + ' ') if len(fn['modifiers']) > 0 else ''),
              ' '.join(fn['ret']), ' '.join(fn['calling']), fn['name'], ', '.join(fn['params']), \
-             commentStr, lprefix, len(fn['params']), enumprefix, fn['name'], ' '.join(fn['ret']), ('' if len(fn['params']) == 0 else ', ' + ', '.join(fn['params']))))
+             commentStr, enumprefix, fn['name']))
         print commentStr + ('static const struct DynamicFnEntry %s_definition = { "%s", (void**)&%s};' % (fn['name'], fn['name'], fn['name']))
         print
         first = False
@@ -200,22 +214,12 @@ def generateFnDeclaration(fns):
 def generateTemplates(sz, lprefix, switch_name, calling_convention=''):
     print '// generated by %s' % os.path.basename(sys.argv[0])
     for sz in range(sz):
-        template_params = ['int ID', 'typename _R']
-        types = []
-        types_with_params = []
-        params = []
-        for i in range(1, sz + 1):
-            template_params.append('typename _T%d' % i)
-            types.append('_T%d' % i)
-            types_with_params.append('_T%d p%d' % (i, i))
-            params.append('p%d' % i)
-        print 'template <%s>' % ', '.join(template_params)
-        print 'struct %s%d' % (lprefix, sz)
-        print '{'
-        print '    typedef _R (%s *FN)(%s);' % (calling_convention, ', '.join(types))
-        print '    static _R %s switch_fn(%s)' % (calling_convention, ', '.join(types_with_params))
-        print '    { return ((FN)%s(ID))(%s); }' % (switch_name, ', '.join(params))
-        print '};'
+        template_params = ['ID', '_R', 'decl_args']
+        params = ['p%d' % (i + 1) for i in range(0, sz)]
+        print '#define %s%d(%s) \\' % (lprefix, sz, ', '.join(template_params))
+        print '    typedef _R (%s *ID##FN)decl_args; \\' % (calling_convention)
+        print '    static _R %s ID##_switch_fn decl_args \\' % (calling_convention)
+        print '    { return ((ID##FN)%s(ID))(%s); } \\' % (switch_name, ', '.join(params))
         print ''
 
 @outputToString

modules/core/src/opencl/runtime/generator/template/opencl_clamdblas.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDBLAS_HPP
 #error "Invalid usage"
 #endif
 

modules/core/src/opencl/runtime/generator/template/opencl_clamdfft.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_CLAMDFFT_HPP
 #error "Invalid usage"
 #endif
 

modules/core/src/opencl/runtime/generator/template/opencl_core.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_CORE_HPP
 #error "Invalid usage"
 #endif
 

modules/core/src/opencl/runtime/generator/template/opencl_core_wrappers.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_WRAPPERS_HPP
 #error "Invalid usage"
 #endif
 

modules/core/src/opencl/runtime/generator/template/opencl_gl.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_HPP
 #error "Invalid usage"
 #endif
 

modules/core/src/opencl/runtime/generator/template/opencl_gl_wrappers.hpp.in

-#ifndef __OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP__
+#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_GL_WRAPPERS_HPP
 #error "Invalid usage"
 #endif