Imported existing code

libraries/include/boost/spirit/home/qi/detail/string_parse.hpp

@@ -0,0 +1,81 @@
+/*=============================================================================
+    Copyright (c) 2001-2007 Joel de Guzman
+
+    Distributed under the Boost Software License, Version 1.0. (See accompanying
+    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+==============================================================================*/
+#if !defined(BOOST_SPIRIT_STRING_PARSE_APR_18_2006_1125PM)
+#define BOOST_SPIRIT_STRING_PARSE_APR_18_2006_1125PM
+
+#include <boost/spirit/home/qi/detail/assign_to.hpp>
+
+namespace boost { namespace spirit { namespace qi { namespace detail
+{
+    template <typename Char, typename Iterator, typename Attribute>
+    inline bool string_parse(
+        Char const* str
+      , Iterator& first, Iterator const& last, Attribute& attr)
+    {
+        Iterator i = first;
+        Char ch;
+
+        for (; !!(ch = *str); ++str, ++i)
+            if (i == last || (ch != *i))
+                return false;
+        detail::assign_to(first, i, attr);
+        first = i;
+        return true;
+    }
+
+    template <typename String, typename Iterator, typename Attribute>
+    inline bool string_parse(
+        String const& str
+      , Iterator& first, Iterator const& last, Attribute& attr)
+    {
+        Iterator i = first;
+        typename String::const_iterator stri = str.begin();
+        typename String::const_iterator str_last = str.end();
+
+        for (; stri != str_last; ++stri, ++i)
+            if (i == last || (*stri != *i))
+                return false;
+        detail::assign_to(first, i, attr);
+        first = i;
+        return true;
+    }
+
+    template <typename Char, typename Iterator, typename Attribute>
+    inline bool string_parse(
+        Char const* uc_i, Char const* lc_i
+      , Iterator& first, Iterator const& last, Attribute& attr)
+    {
+        Iterator i = first;
+
+        for (; *uc_i && *lc_i; ++uc_i, ++lc_i, ++i)
+            if (i == last || ((*uc_i != *i) && (*lc_i != *i)))
+                return false;
+        detail::assign_to(first, i, attr);
+        first = i;
+        return true;
+    }
+
+    template <typename String, typename Iterator, typename Attribute>
+    inline bool string_parse(
+        String const& ucstr, String const& lcstr
+      , Iterator& first, Iterator const& last, Attribute& attr)
+    {
+        typename String::const_iterator uc_i = ucstr.begin();
+        typename String::const_iterator uc_last = ucstr.end();
+        typename String::const_iterator lc_i = lcstr.begin();
+        Iterator i = first;
+
+        for (; uc_i != uc_last; ++uc_i, ++lc_i, ++i)
+            if (i == last || ((*uc_i != *i) && (*lc_i != *i)))
+                return false;
+        detail::assign_to(first, i, attr);
+        first = i;
+        return true;
+    }
+}}}}
+
+#endif