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