| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // template<class InputIterator> |
| // iterator insert(const_iterator p, InputIterator first, InputIterator last); |
| |
| #if _LIBCPP_DEBUG >= 1 |
| #define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) |
| #endif |
| |
| #include <string> |
| #include <cassert> |
| |
| #include "../../input_iterator.h" |
| #include "../../min_allocator.h" |
| |
| template <class S, class It> |
| void |
| test(S s, typename S::difference_type pos, It first, It last, S expected) |
| { |
| typename S::const_iterator p = s.cbegin() + pos; |
| typename S::iterator i = s.insert(p, first, last); |
| assert(s.__invariants()); |
| assert(i - s.begin() == pos); |
| assert(s == expected); |
| } |
| |
| int main() |
| { |
| { |
| typedef std::string S; |
| const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
| test(S(), 0, s, s, S()); |
| test(S(), 0, s, s+1, S("A")); |
| test(S(), 0, s, s+10, S("ABCDEFGHIJ")); |
| test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("12345"), 0, s, s, S("12345")); |
| test(S("12345"), 1, s, s+1, S("1A2345")); |
| test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); |
| test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("1234567890"), 0, s, s, S("1234567890")); |
| test(S("1234567890"), 1, s, s+1, S("1A234567890")); |
| test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); |
| test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); |
| |
| test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); |
| test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); |
| test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); |
| test(S("12345678901234567890"), 20, s, s+52, |
| S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); |
| test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); |
| test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); |
| test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); |
| test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); |
| test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); |
| test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); |
| |
| test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); |
| test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); |
| test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); |
| test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), |
| S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| } |
| #if __cplusplus >= 201103L |
| { |
| typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; |
| const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
| test(S(), 0, s, s, S()); |
| test(S(), 0, s, s+1, S("A")); |
| test(S(), 0, s, s+10, S("ABCDEFGHIJ")); |
| test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("12345"), 0, s, s, S("12345")); |
| test(S("12345"), 1, s, s+1, S("1A2345")); |
| test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); |
| test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("1234567890"), 0, s, s, S("1234567890")); |
| test(S("1234567890"), 1, s, s+1, S("1A234567890")); |
| test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); |
| test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); |
| |
| test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); |
| test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); |
| test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); |
| test(S("12345678901234567890"), 20, s, s+52, |
| S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); |
| test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); |
| test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); |
| test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); |
| test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| |
| test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); |
| test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); |
| test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); |
| test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); |
| |
| test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); |
| test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); |
| test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); |
| test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), |
| S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); |
| } |
| #endif |
| #if _LIBCPP_DEBUG >= 1 |
| { |
| std::string v; |
| std::string v2; |
| char a[] = "123"; |
| const int N = sizeof(a)/sizeof(a[0]); |
| std::string::iterator i = v.insert(v2.cbegin() + 10, a, a+N); |
| assert(false); |
| } |
| #endif |
| } |