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istream: Fix comments in the light of DR60 + N3168.

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2011-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/istream: Fix comments in the light of DR60 + N3168.

From-SVN: r172500
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Paolo Carlini 2011-04-15 16:18:22 +00:00 committed by Paolo Carlini
parent 7e3d293f3d
commit b3b66298b8
2 changed files with 20 additions and 13 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,3 +1,7 @@
2011-04-15 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/istream: Fix comments in the light of DR60 + N3168.
2011-04-13 Daniel Krugler <daniel.kruegler@googlemail.com>
Paolo Carlini <paolo.carlini@oracle.com>

29
libstdc++-v3/include/std/istream
View File

@ -495,8 +495,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* If @c rdbuf() is null or if @c sputbackc() fails, sets badbit in
* the error state.
*
* @note Since no characters are extracted, the next call to
* @c gcount() will return 0, as required by DR 60.
* @note This function first clears eofbit. Since no characters
* are extracted, the next call to @c gcount() will return 0,
* as required by DR 60.
*/
__istream_type&
putback(char_type __c);
@ -510,8 +511,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* If @c rdbuf() is null or if @c sungetc() fails, sets badbit in
* the error state.
*
* @note Since no characters are extracted, the next call to
* @c gcount() will return 0, as required by DR 60.
* @note This function first clears eofbit. Since no characters
* are extracted, the next call to @c gcount() will return 0,
* as required by DR 60.
*/
__istream_type&
unget();
@ -543,9 +545,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
*
* @note This function does not count the number of characters
* extracted, if any, and therefore does not affect the next
* call to @c gcount().
* call to @c gcount(). At variance with putback, unget and
* seekg, eofbit is not cleared first.
*/
pos_type
pos_type
tellg();
/**
@ -556,11 +559,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* If @c fail() is not true, calls @c rdbuf()->pubseekpos(pos). If
* that function fails, sets failbit.
*
* @note This function does not count the number of characters
* extracted, if any, and therefore does not affect the next
* call to @c gcount().
* @note This function first clears eofbit. It does not count the
* number of characters extracted, if any, and therefore does
* not affect the next call to @c gcount().
*/
__istream_type&
__istream_type&
seekg(pos_type);
/**
@ -572,9 +575,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
* If @c fail() is not true, calls @c rdbuf()->pubseekoff(off,dir).
* If that function fails, sets failbit.
*
* @note This function does not count the number of characters
* extracted, if any, and therefore does not affect the next
* call to @c gcount().
* @note This function first clears eofbit. It does not count the
* number of characters extracted, if any, and therefore does
* not affect the next call to @c gcount().
*/
__istream_type&
seekg(off_type, ios_base::seekdir);