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Merge pull request #112 from glywk/develop

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Add is_blank() string functor classification
This commit is contained in:
Marshall Clow
2025-04-13 13:46:42 -07:00
committed by GitHub
parent 1395fe720c dc14b69189
commit 6eb48dd863
3 changed files with 32 additions and 1 deletions
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7
string/doc/quickref.xml
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@@ -667,6 +667,13 @@
<functionname>is_space()</functionname>
</entry>
</row>
<row>
<entry>is_blank</entry>
<entry>Recognize blanks</entry>
<entry>
<functionname>is_blank()</functionname>
</entry>
</row>
<row>
<entry>is_alnum</entry>
<entry>Recognize alphanumeric characters</entry>

7
string/test/predicate_test.cpp
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@@ -138,7 +138,12 @@ void classification_test()
TEST_CLASS( is_any_of( string("abc") ), "aaabbcc", "aaxb" );
TEST_CLASS( is_any_of( "abc" ), "aaabbcc", "aaxb" );
TEST_CLASS( is_from_range( 'a', 'c' ), "aaabbcc", "aaxb" );
#ifndef BOOST_NO_CXX11
TEST_CLASS( is_blank(), " \t", "\t \n\r" );
TEST_CLASS( !is_blank(), "abc\n\v\f\r", "a x\t" );
#endif
TEST_CLASS( !is_classified(std::ctype_base::space), "...", "..\n\r\t " );
TEST_CLASS( ( !is_any_of("abc") && is_from_range('a','e') ) || is_space(), "d e", "abcde" );