gtest/internal/gtest-tuple.h

2 //     pump.py gtest-tuple.h.pump
36 // Implements a subset of TR1 tuple needed by Google Test and Google Mock.
44 // tuple template as a friend (it complains that tuple is redefined).  This
52     template <GTEST_10_TYPENAMES_(U)> friend class tuple; \
57 // with our own definitions. Therefore using our own tuple does not work on
60 # error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \
64 // GTEST_n_TUPLE_(T) is the type of an n-tuple.
65 #define GTEST_0_TUPLE_(T) tuple<>
66 #define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \
68 #define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \
70 #define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \
72 #define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \
74 #define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \
76 #define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \
78 #define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
80 #define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
82 #define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
84 #define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \
119 class tuple;
148 // iff k < the number of fields in tuple type T.
205 class tuple<> {
207   tuple() {}
208   tuple(const tuple& /* t */)  {}
209   tuple& operator=(const tuple& /* t */) { return *this; }
217   tuple() : f0_() {}
219   explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {}
221   tuple(const tuple& t) : f0_(t.f0_) {}
224   tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {}
226   tuple& operator=(const tuple& t) { return CopyFrom(t); }
229   tuple& operator=(const GTEST_1_TUPLE_(U)& t) {
236   tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) {
249   tuple() : f0_(), f1_() {}
251   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0),
254   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {}
257   tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {}
259   tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {}
261   tuple& operator=(const tuple& t) { return CopyFrom(t); }
264   tuple& operator=(const GTEST_2_TUPLE_(U)& t) {
268   tuple& operator=(const ::std::pair<U0, U1>& p) {
277   tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) {
292   tuple() : f0_(), f1_(), f2_() {}
294   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
297   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
300   tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {}
302   tuple& operator=(const tuple& t) { return CopyFrom(t); }
305   tuple& operator=(const GTEST_3_TUPLE_(U)& t) {
312   tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) {
329   tuple() : f0_(), f1_(), f2_(), f3_() {}
331   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
335   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {}
338   tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
341   tuple& operator=(const tuple& t) { return CopyFrom(t); }
344   tuple& operator=(const GTEST_4_TUPLE_(U)& t) {
351   tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) {
370   tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {}
372   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
376   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
380   tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
383   tuple& operator=(const tuple& t) { return CopyFrom(t); }
386   tuple& operator=(const GTEST_5_TUPLE_(U)& t) {
393   tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) {
414   tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {}
416   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
421   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
425   tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
428   tuple& operator=(const tuple& t) { return CopyFrom(t); }
431   tuple& operator=(const GTEST_6_TUPLE_(U)& t) {
438   tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) {
461   tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {}
463   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
468   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
472   tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
475   tuple& operator=(const tuple& t) { return CopyFrom(t); }
478   tuple& operator=(const GTEST_7_TUPLE_(U)& t) {
485   tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) {
510   tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {}
512   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
518   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
522   tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
525   tuple& operator=(const tuple& t) { return CopyFrom(t); }
528   tuple& operator=(const GTEST_8_TUPLE_(U)& t) {
535   tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) {
562   tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {}
564   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
570   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
574   tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
577   tuple& operator=(const tuple& t) { return CopyFrom(t); }
580   tuple& operator=(const GTEST_9_TUPLE_(U)& t) {
587   tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) {
612 class tuple {
616   tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(),
619   explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1,
625   tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_),
629   tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_),
633   tuple& operator=(const tuple& t) { return CopyFrom(t); }
636   tuple& operator=(const GTEST_10_TUPLE_(U)& t) {
643   tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) {
675 inline tuple<> make_tuple() { return tuple<>(); }