Module Name:src
Committed By: joerg
Date: Tue Apr 30 00:31:56 UTC 2013
Modified Files:
src/external/bsd/atf/dist/atf-c++/detail: parser.hpp
Log Message:
It is unclear whether cin is guaranteed to buffer the last input
character of a get() for ungetch() to work. Prefer putback() to make it
work with current implementations of cin in libc++. Tracked as
http://llvm.org/bugs/show_bug.cgi?id=15867 with test case.
To generate a diff of this commit:
cvs rdiff -u -r1.1.1.2 -r1.2 \
src/external/bsd/atf/dist/atf-c++/detail/parser.hpp
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/bsd/atf/dist/atf-c++/detail/parser.hpp
diff -u src/external/bsd/atf/dist/atf-c++/detail/parser.hpp:1.1.1.2 src/external/bsd/atf/dist/atf-c++/detail/parser.hpp:1.2
--- src/external/bsd/atf/dist/atf-c++/detail/parser.hpp:1.1.1.2 Mon Jan 16 22:36:46 2012
+++ src/external/bsd/atf/dist/atf-c++/detail/parser.hpp Tue Apr 30 00:31:56 2013
@@ -259,7 +259,7 @@ tokenizer IS ::next(void)
t = token(m_lineno, m_text_type, text);
quoted = true;
} else {
-m_is.unget();
+m_is.putback(ch);
done = true;
}
} else {
@@ -271,13 +271,13 @@ tokenizer IS ::next(void)
t = token(m_lineno, (*idelim).second,
std::string() + ch);
else
-m_is.unget();
+m_is.putback(ch);
} else if (ch == '\n') {
done = true;
if (text.empty())
t = token(m_lineno, m_nl_type, NEWLINE);
else
-m_is.unget();
+m_is.putback(ch);
} else if (m_skipws (ch == ' ' || ch == '\t')) {
if (!text.empty())
done = true;
