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-rw-r--r--libxsde/xsde/cxx/parser/validating/unsigned-short.cxx66
1 files changed, 66 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/parser/validating/unsigned-short.cxx b/libxsde/xsde/cxx/parser/validating/unsigned-short.cxx
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+++ b/libxsde/xsde/cxx/parser/validating/unsigned-short.cxx
@@ -0,0 +1,66 @@
+// file : xsde/cxx/parser/validating/unsigned-short.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <stdlib.h> // strtoul
+
+#include <xsde/cxx/parser/validating/unsigned-short.hxx>
+
+namespace xsde
+{
+ namespace cxx
+ {
+ namespace parser
+ {
+ namespace validating
+ {
+ void unsigned_short_pimpl::
+ _pre ()
+ {
+ size_ = 0;
+ sign_ = none;
+ state_ = leading_ws;
+ }
+
+ void unsigned_short_pimpl::
+ _characters (const ro_string& s)
+ {
+ if (!parse (s, str_, 6))
+ _schema_error (schema_error::invalid_unsigned_short_value);
+ }
+
+ void unsigned_short_pimpl::
+ _post ()
+ {
+ ro_string tmp (str_, size_);
+ size_t size = trim_right (tmp);
+
+ if (size != 0 && sign_ != minus && tmp[0] != '-' && tmp[0] != '+')
+ {
+ str_[size] = '\0';
+
+ // No need to check errno since our string representation
+ // can never overflow an unsigned long.
+ //
+ char* p;
+ unsigned long ul = strtoul (str_, &p, 10);
+
+ if (*p != '\0' || ul > 65535)
+ _schema_error (schema_error::invalid_unsigned_short_value);
+
+ value_ = static_cast<unsigned short> (ul);
+ }
+ else
+ _schema_error (schema_error::invalid_unsigned_short_value);
+ }
+
+ unsigned short unsigned_short_pimpl::
+ post_unsigned_short ()
+ {
+ return value_;
+ }
+ }
+ }
+ }
+}