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269 lines
5.9 KiB
C++
269 lines
5.9 KiB
C++
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#include "stl.h"
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using namespace std;
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namespace {
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char *source();
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}
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namespace ns_char
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{
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char source();
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}
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void sink(int i);
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void sink(const std::string &s);
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template<class charT>
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void sink(const std::basic_ostream<charT> &s);
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template<class charT>
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void sink(const std::basic_istream<charT> &s);
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template<class charT>
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void sink(const std::basic_iostream<charT> &s);
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void test_stringstream_string(int amount)
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{
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std::stringstream ss1, ss2, ss3, ss4, ss5, ss6, ss7, ss8, ss9, ss10, ss11, ss12, ss13;
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std::string t(source());
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sink(ss1 << "1234");
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sink(ss2 << source()); // $ ast,ir
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sink(ss3 << "123" << source()); // $ ast,ir
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sink(ss4 << source() << "456"); // $ ast,ir
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sink(ss5 << t); // $ ast,ir
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sink(ss1);
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sink(ss2); // $ ast,ir
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sink(ss3); // $ ast MISSING: ir
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sink(ss4); // $ ast,ir
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sink(ss5); // $ ast,ir
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sink(ss1.str());
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sink(ss2.str()); // $ ast,ir
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sink(ss3.str()); // $ ast MISSING: ir
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sink(ss4.str()); // $ ast,ir
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sink(ss5.str()); // $ ast,ir
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ss6.str("abc");
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ss6.str(source()); // (overwrites)
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ss7.str(source());
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ss7.str("abc"); // (overwrites)
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sink(ss6); // $ ast,ir
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sink(ss7); // $ SPURIOUS: ast,ir
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sink(ss8.put('a'));
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sink(ss9.put(ns_char::source())); // $ ast MISSING: ir
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sink(ss10.put('a').put(ns_char::source()).put('z')); // $ ast MISSING: ir
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sink(ss8);
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sink(ss9); // $ ast,ir
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sink(ss10); // $ ast MISSING: ir
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sink(ss11.write("begin", 5));
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sink(ss12.write(source(), 5)); // $ ast MISSING: ir
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sink(ss13.write("begin", 5).write(source(), amount).write("end", 3)); // $ ast MISSING: ir
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sink(ss11);
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sink(ss12); // $ ast,ir
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sink(ss13); // $ ast MISSING: ir
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}
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void test_stringstream_int(int source)
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{
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std::stringstream ss1, ss2;
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int v1 = 0, v2 = 0;
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sink(ss1 << 1234);
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sink(ss2 << source); // $ ast MISSING: ir
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sink(ss1 >> v1);
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sink(ss2 >> v2); // $ ast,ir
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sink(ss1);
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sink(ss2); // $ ast,ir
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sink(ss1.str());
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sink(ss2.str()); // $ ast,ir
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sink(v1);
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sink(v2); // $ ast,ir
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}
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void test_stringstream_constructors()
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{
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std::string s1 = "abc";
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std::string s2 = source();
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std::stringstream ss1(s1);
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std::stringstream ss2(s2);
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std::stringstream ss3 = std::stringstream("abc");
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std::stringstream ss4 = std::stringstream(source());
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std::stringstream ss5;
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std::stringstream ss6;
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sink(ss5 = std::stringstream("abc"));
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sink(ss6 = std::stringstream(source())); // $ ast MISSING: ir
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sink(ss1);
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sink(ss2); // $ ast,ir
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sink(ss3);
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sink(ss4); // $ ast,ir
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sink(ss5);
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sink(ss6); // $ ast,ir
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}
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void test_stringstream_swap()
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{
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std::stringstream ss1("abc");
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std::stringstream ss2(source());
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std::stringstream ss3("abc");
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std::stringstream ss4(source());
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ss1.swap(ss2);
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ss4.swap(ss3);
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sink(ss1); // $ ast,ir
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sink(ss2); // $ SPURIOUS: ast,ir
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sink(ss3); // $ ast,ir
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sink(ss4); // $ SPURIOUS: ast,ir
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}
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void test_stringstream_in()
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{
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std::stringstream ss1, ss2;
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std::string s1, s2, s3, s4;
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char b1[100] = {0};
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char b2[100] = {0};
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char b3[100] = {0};
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char b4[100] = {0};
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char b5[100] = {0};
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char b6[100] = {0};
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char b7[100] = {0};
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char b8[100] = {0};
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char b9[100] = {0};
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char b10[100] = {0};
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char c1 = 0, c2 = 0, c3 = 0, c4 = 0, c5 = 0, c6 = 0;
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sink(ss1 << "abc");
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sink(ss2 << source()); // $ ast,ir
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sink(ss1 >> s1);
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sink(ss2 >> s2); // $ ast,ir
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sink(ss2 >> s3 >> s4); // $ ast,ir
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sink(s1);
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sink(s2); // $ ast,ir
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sink(s3); // $ ast,ir
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sink(s4); // $ ast,ir
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sink(ss1 >> b1);
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sink(ss2 >> b2); // $ ast,ir
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sink(ss2 >> b3 >> b4); // $ ast,ir
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sink(b1);
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sink(b2); // $ ast,ir
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sink(b3); // $ ast,ir
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sink(b4); // $ ast,ir
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sink(ss1.read(b5, 100));
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sink(ss2.read(b6, 100)); // $ ast,ir
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sink(ss1.readsome(b7, 100));
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sink(ss2.readsome(b8, 100)); // (returns a length, not significantly tainted)
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sink(ss1.get(b9, 100));
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sink(ss2.get(b10, 100)); // $ ast,ir
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sink(b5);
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sink(b6); // $ ast,ir
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sink(b7);
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sink(b8); // $ ast,ir
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sink(b9);
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sink(b10); // $ ast,ir
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sink(c1 = ss1.get());
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sink(c2 = ss2.get()); // $ ast,ir
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sink(c3 = ss1.peek());
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sink(c4 = ss2.peek()); // $ ast,ir
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sink(ss1.get(c5));
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sink(ss2.get(c6)); // $ ast,ir
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sink(c1);
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sink(c2); // $ ast,ir
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sink(c3);
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sink(c4); // $ ast,ir
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sink(c5);
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sink(c6); // $ ast,ir
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}
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void test_stringstream_putback()
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{
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std::stringstream ss;
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sink(ss.put('a'));
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sink(ss.get());
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sink(ss.putback('b'));
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sink(ss.get());
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sink(ss.putback(ns_char::source())); // $ ast MISSING: ir
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sink(ss.get()); // $ ast,ir
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}
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void test_getline()
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{
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std::stringstream ss1("abc");
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std::stringstream ss2(source());
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char b1[1000] = {0};
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char b2[1000] = {0};
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char b3[1000] = {0};
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char b4[1000] = {0};
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char b5[1000] = {0};
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char b6[1000] = {0};
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char b7[1000] = {0};
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char b8[1000] = {0};
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std::string s1, s2, s3, s4, s5, s6, s7, s8;
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sink(ss1.getline(b1, 1000));
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sink(ss2.getline(b2, 1000)); // $ ast,ir
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sink(ss2.getline(b3, 1000)); // $ ast,ir
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sink(ss1.getline(b3, 1000));
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sink(b1);
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sink(b2); // $ ast,ir
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sink(b3); // $ SPURIOUS: ast,ir
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sink(ss1.getline(b4, 1000, ' '));
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sink(ss2.getline(b5, 1000, ' ')); // $ ast,ir
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sink(ss2.getline(b6, 1000, ' ')); // $ ast,ir
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sink(ss1.getline(b6, 1000, ' '));
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sink(b4);
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sink(b5); // $ ast,ir
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sink(b6); // $ SPURIOUS: ast,ir
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sink(ss2.getline(b7, 1000).getline(b8, 1000)); // $ ast,ir
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sink(b7); // $ ast,ir
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sink(b8); // $ ast,ir
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sink(getline(ss1, s1));
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sink(getline(ss2, s2)); // $ ast,ir
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sink(getline(ss2, s3)); // $ ast,ir
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sink(getline(ss1, s3));
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sink(s1);
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sink(s2); // $ ast,ir
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sink(s3); // $ SPURIOUS: ast,ir
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sink(getline(ss1, s4, ' '));
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sink(getline(ss2, s5, ' ')); // $ ast,ir
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sink(getline(ss2, s6, ' ')); // $ ast,ir
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sink(getline(ss1, s6, ' '));
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sink(s4);
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sink(s5); // $ ast,ir
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sink(s6); // $ SPURIOUS: ast,ir
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sink(getline(getline(ss2, s7), s8)); // $ ast,ir
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sink(s7); // $ ast,ir
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sink(s8); // $ ast,ir
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}
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void test_chaining()
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{
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std::stringstream ss1(source());
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std::stringstream ss2;
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char b1[1000] = {0};
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char b2[1000] = {0};
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sink(ss1.get(b1, 100).unget().get(b2, 100)); // $ ast,ir
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sink(b1); // $ ast,ir
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sink(b2); // $ ast,ir
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sink(ss2.write("abc", 3).flush().write(source(), 3).flush().write("xyz", 3)); // $ ast MISSING: ir
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sink(ss2); // $ ast MISSING: ir
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}
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