| /* |
| * Copyright 2018 Sven Verdoolaege |
| * |
| * Use of this software is governed by the MIT license |
| * |
| * Written by Sven Verdoolaege. |
| */ |
| |
| #include "cpp.h" |
| #include "cpp_conversion.h" |
| |
| /* Print a function called "function" for converting objects of |
| * type "name" from the "from" bindings to the "to" bindings. |
| */ |
| static void convert(const char *name, const char *from, const char *to, |
| const char *function) |
| { |
| printf("%s%s %s(%s%s obj) {\n", to, name, function, from, name); |
| printf("\t""return %s""manage(obj.copy());\n", to); |
| printf("}\n"); |
| printf("\n"); |
| } |
| |
| /* Print functions for converting objects of "clazz" |
| * between the default and the checked C++ bindings. |
| * |
| * The conversion from default to checked is called "check". |
| * The inverse conversion is called "uncheck". |
| * For example, to "set", the following two functions are generated: |
| * |
| * checked::set check(set obj) { |
| * return checked::manage(obj.copy()); |
| * } |
| * |
| * set uncheck(checked::set obj) { |
| * return manage(obj.copy()); |
| * } |
| */ |
| static void print(const isl_class &clazz) |
| { |
| string name = cpp_generator::type2cpp(clazz.name); |
| |
| convert(name.c_str(), "", "checked::", "check"); |
| convert(name.c_str(), "checked::", "", "uncheck"); |
| } |
| |
| /* Generate conversion functions for converting objects between |
| * the default and the checked C++ bindings. |
| * Do this for each exported class. |
| */ |
| void cpp_conversion_generator::generate() |
| { |
| map<string, isl_class>::iterator ci; |
| |
| printf("namespace isl {\n\n"); |
| for (ci = classes.begin(); ci != classes.end(); ++ci) |
| print(ci->second); |
| printf("} // namespace isl\n"); |
| } |