mirror of https://github.com/swig/swig
57 lines
2.4 KiB
OpenEdge ABL
57 lines
2.4 KiB
OpenEdge ABL
/* This testcase checks whether SWIG correctly parses the user-defined literals
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introduced in C++11. */
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%module cpp11_userdefined_literals
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// Unfortunately full declaration is needed for %rename atm, the parameter list cannot be omitted.
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%rename(MyRawLiteral) operator"" _myRawLiteral(const char * value);
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%rename(MySuffixIntegral) operator "" _mySuffixIntegral(unsigned long long);
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%rename(MySuffixFloat) operator "" _mySuffixFloat(long double);
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%rename(MySuffix1) operator "" _mySuffix1(const char * string_values, size_t num_chars);
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%rename(MySuffix2) operator "" _mySuffix2(const wchar_t * string_values, size_t num_chars);
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%rename(MySuffix3) operator "" _mySuffix3(const char16_t * string_values, size_t num_chars);
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%rename(MySuffix4) operator "" _mySuffix4(const char32_t * string_values, size_t num_chars);
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%ignore operator "" _myRawLiteralIgnored(const char * value);
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%inline %{
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#include <iostream>
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struct OutputType {
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int valu;
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OutputType(int v) : valu(v) {}
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};
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// Raw literal
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OutputType operator "" _myRawLiteral(const char * value) { return OutputType(10); }
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// Cooked numeric literals
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OutputType operator "" _mySuffixIntegral(unsigned long long) { return OutputType(20); }
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OutputType operator "" _mySuffixFloat(long double) { return OutputType(30); }
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// Cooked string literals
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OutputType operator "" _mySuffix1(const char * string_values, size_t num_chars) { return OutputType(100); }
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#ifdef __cpp_lib_char8_t // For C++20
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OutputType operator "" _mySuffix1(const char8_t * string_values, size_t num_chars) { return OutputType(100); }
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#endif
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OutputType operator "" _mySuffix2(const wchar_t * string_values, size_t num_chars) { return OutputType(200); }
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OutputType operator "" _mySuffix3(const char16_t * string_values, size_t num_chars) { return OutputType(300); }
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OutputType operator "" _mySuffix4(const char32_t * string_values, size_t num_chars) { return OutputType(400); }
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OutputType operator"" _myRawLiteralIgnored(const char * value) { return OutputType(15); }
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%}
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%{
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// TODO: SWIG cannot parse these
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OutputType some_variable_a = 1234_myRawLiteral;
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OutputType some_variable_b = 1234_mySuffixIntegral;
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OutputType some_variable_c = 3.1416_mySuffixFloat;
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OutputType some_variable_d = "1234"_mySuffix1;
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OutputType some_variable_e = u8"1234"_mySuffix1;
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OutputType some_variable_f = L"1234"_mySuffix2;
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OutputType some_variable_g = u"1234"_mySuffix3;
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OutputType some_variable_h = U"1234"_mySuffix4;
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%}
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