1 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
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4 // Free Software Foundation, Inc.
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22 #include <testsuite_hooks.h>
24 std::string str_01("mykonos. . . or what?");
25 std::stringbuf strb_01(str_01);
27 // test overloaded virtual functions
30 bool test __attribute__((unused)) = true;
32 typedef std::stringbuf::int_type int_type;
33 typedef std::stringbuf::pos_type pos_type;
34 typedef std::stringbuf::off_type off_type;
36 int_type c1 = strb_01.sbumpc();
38 int_type c3 = strb_01.sbumpc();
40 pos_type pt_1(off_type(-1));
41 pos_type pt_2(off_type(0));
45 // BUFFER MANAGEMENT & POSITIONING
48 // pubseekpos(pos_type sp, ios_base::openmode)
49 // alters the stream position to sp
50 strb_01.str(str_01); //in|out ("mykonos. . . or what?");
54 pt_1 = strb_01.pubseekoff(2, std::ios_base::beg);
55 off_1 = off_type(pt_1);
57 pt_1 = strb_01.pubseekoff(0, std::ios_base::cur, std::ios_base::out);
58 off_1 = off_type(pt_1);
59 c1 = strb_01.snextc(); //current in pointer +1
61 c2 = strb_01.sputc('x'); //test current out pointer
62 str_tmp = std::string("myxonos. . . or what?");
63 VERIFY( strb_01.str() == str_tmp );
64 strb_01.pubsync(); //resets pointers
65 pt_2 = strb_01.pubseekpos(pt_1, std::ios_base::in|std::ios_base::out);
66 off_2 = off_type(pt_2);
67 VERIFY( off_1 == off_2 );
68 c3 = strb_01.snextc(); //current in pointer +1
70 c2 = strb_01.sputc('x'); //test current out pointer
71 str_tmp = std::string("myxonos. . . or what?");
72 VERIFY( strb_01.str() == str_tmp );