Repository: lucy-clownfish Updated Branches: refs/heads/master c75ee9248 -> 9debabe4d
Add CFCPyTypeMap. Only include a C-to-Python conversion routine for now. Project: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/repo Commit: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/commit/d4f52d9c Tree: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/tree/d4f52d9c Diff: http://git-wip-us.apache.org/repos/asf/lucy-clownfish/diff/d4f52d9c Branch: refs/heads/master Commit: d4f52d9c6a8c956727e1e530860424fa8ae18cc7 Parents: 11d08c5 Author: Marvin Humphrey <mar...@rectangular.com> Authored: Sat Dec 20 16:31:19 2014 -0800 Committer: Marvin Humphrey <mar...@rectangular.com> Committed: Sat Feb 6 09:58:12 2016 -0800 ---------------------------------------------------------------------- compiler/src/CFCPyTypeMap.c | 71 ++++++++++++++++++++++++++++++++++++++++ compiler/src/CFCPyTypeMap.h | 43 ++++++++++++++++++++++++ 2 files changed, 114 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/lucy-clownfish/blob/d4f52d9c/compiler/src/CFCPyTypeMap.c ---------------------------------------------------------------------- diff --git a/compiler/src/CFCPyTypeMap.c b/compiler/src/CFCPyTypeMap.c new file mode 100644 index 0000000..016d3dc --- /dev/null +++ b/compiler/src/CFCPyTypeMap.c @@ -0,0 +1,71 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string.h> + +#include "CFCPyTypeMap.h" +#include "CFCType.h" +#include "CFCUtil.h" + +char* +CFCPyTypeMap_c_to_py(CFCType *type, const char *cf_var) { + const char *type_str = CFCType_to_c(type); + char *result = NULL; + + if (CFCType_is_object(type)) { + result = CFCUtil_sprintf("CFBind_cfish_to_py((cfish_Obj*)%s)", cf_var); + } + else if (CFCType_is_primitive(type)) { + const char *specifier = CFCType_get_specifier(type); + + if (strcmp(specifier, "double") == 0 + || strcmp(specifier, "float") == 0 + ) { + result = CFCUtil_sprintf("PyFloat_FromDouble(%s)", cf_var); + } + else if (strcmp(specifier, "int") == 0 + || strcmp(specifier, "short") == 0 + || strcmp(specifier, "long") == 0 + || strcmp(specifier, "char") == 0 // OK if char is unsigned + || strcmp(specifier, "int8_t") == 0 + || strcmp(specifier, "int16_t") == 0 + || strcmp(specifier, "int32_t") == 0 + ) { + result = CFCUtil_sprintf("PyLong_FromLong(%s)", cf_var); + } + else if (strcmp(specifier, "int64_t") == 0) { + result = CFCUtil_sprintf("PyLong_FromLongLong(%s)", cf_var); + } + else if (strcmp(specifier, "uint8_t") == 0 + || strcmp(specifier, "uint16_t") == 0 + || strcmp(specifier, "uint32_t") == 0 + ) { + result = CFCUtil_sprintf("PyLong_FromUnsignedLong(%s)", cf_var); + } + else if (strcmp(specifier, "uint64_t") == 0) { + result = CFCUtil_sprintf("PyLong_FromUnsignedLongLong(%s)", cf_var); + } + else if (strcmp(specifier, "size_t") == 0) { + result = CFCUtil_sprintf("PyLong_FromSize_t(%s)", cf_var); + } + else if (strcmp(specifier, "bool") == 0) { + result = CFCUtil_sprintf("PyBool_FromLong(%s)", cf_var); + } + } + + return result; +} + http://git-wip-us.apache.org/repos/asf/lucy-clownfish/blob/d4f52d9c/compiler/src/CFCPyTypeMap.h ---------------------------------------------------------------------- diff --git a/compiler/src/CFCPyTypeMap.h b/compiler/src/CFCPyTypeMap.h new file mode 100644 index 0000000..da14829 --- /dev/null +++ b/compiler/src/CFCPyTypeMap.h @@ -0,0 +1,43 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef H_CFCPYTYPEMAP +#define H_CFCPYTYPEMAP + +#ifdef __cplusplus +extern "C" { +#endif + +struct CFCType; +struct CFCParcel; + +/** Return an expression converts from a variable of type `type` to a + * PyObject*. + * + * @param type A Clownfish::CFC::Model::Type, which will be used to select the + * mapping code. + * @param cf_var The name of the variable from which we are extracting a + * value. + */ +char* +CFCPyTypeMap_c_to_py(struct CFCType *type, const char *cf_var); + +#ifdef __cplusplus +} +#endif + +#endif /* H_CFCPYTYPEMAP */ +
