aboutsummaryrefslogtreecommitdiff
path: root/libxsde/xsde/cxx/parser/non-validating/long-long.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'libxsde/xsde/cxx/parser/non-validating/long-long.cxx')
-rw-r--r--libxsde/xsde/cxx/parser/non-validating/long-long.cxx50
1 files changed, 50 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/parser/non-validating/long-long.cxx b/libxsde/xsde/cxx/parser/non-validating/long-long.cxx
new file mode 100644
index 0000000..5501925
--- /dev/null
+++ b/libxsde/xsde/cxx/parser/non-validating/long-long.cxx
@@ -0,0 +1,50 @@
+// file : xsde/cxx/parser/non-validating/long-long.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> // strtoull
+
+#include <xsde/cxx/parser/non-validating/long-long.hxx>
+
+namespace xsde
+{
+ namespace cxx
+ {
+ namespace parser
+ {
+ namespace non_validating
+ {
+ void long_pimpl::
+ _pre ()
+ {
+ size_ = 0;
+ sign_ = none;
+ state_ = leading_ws;
+ }
+
+ void long_pimpl::
+ _characters (const ro_string& s)
+ {
+ parse (s, str_, 20);
+ }
+
+ long long long_pimpl::
+ post_long ()
+ {
+ ro_string tmp (str_, size_);
+ size_t size = trim_right (tmp);
+ str_[size] = '\0';
+
+ unsigned long long ull = strtoull (str_, 0, 10);
+
+ return (sign_ == minus)
+ ? (ull == 9223372036854775808ULL
+ ? (-9223372036854775807LL - 1)
+ : -static_cast<long long> (ull))
+ : static_cast<long long> (ull);
+ }
+ }
+ }
+ }
+}