49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* This test program is part of GDB, the GNU debugger.
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Copyright 2015 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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void
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iter_str (const char *str, void (*callback) (char c))
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{
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for (; *str != '\0'; ++str)
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callback (*str);
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}
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int
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length_str (const char *str)
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{
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int count = 0;
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void
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increment (char c)
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{
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/* Here with COUNT, we can test that GDB can read a non-local variable even
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though it's not directly in the upper stack frame. */
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count += 1; /* STOP */
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}
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iter_str (str, &increment);
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return count;
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}
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int
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main ()
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{
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if (length_str ("foo") == 3)
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return 0;
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return 1;
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}
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