diff options
Diffstat (limited to 'libxsde/xsde/cxx/serializer/non-validating/time.cxx')
-rw-r--r-- | libxsde/xsde/cxx/serializer/non-validating/time.cxx | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/serializer/non-validating/time.cxx b/libxsde/xsde/cxx/serializer/non-validating/time.cxx new file mode 100644 index 0000000..7643d12 --- /dev/null +++ b/libxsde/xsde/cxx/serializer/non-validating/time.cxx @@ -0,0 +1,73 @@ +// file : xsde/cxx/serializer/non-validating/time.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 <stdio.h> // sprintf/snprintf + +#include <xsde/cxx/serializer/non-validating/time.hxx> +#include <xsde/cxx/serializer/non-validating/time-zone.hxx> + +namespace xsde +{ + namespace cxx + { + namespace serializer + { + namespace non_validating + { + void time_simpl:: + pre (const time& value) + { + value_ = value; + } + + void time_simpl:: + _serialize_content () + { + // We only need strlen("hh:mm:ss.ssssss-hh:mm") + 1 characters to + // hold all representations of time. We know that the seconds + // part (represented as double) has default precision of 6. + // + char str[22]; + + if (value_.hours () <= 24 && + value_.minutes () <= 59 && + value_.seconds () >= 0.0 && + value_.seconds () < 60.0) + { +#ifdef XSDE_SNPRINTF + int n = snprintf (str, 16, "%.2u:%.2u:%09f", + value_.hours (), value_.minutes (), + value_.seconds ()); +#else + int n = sprintf (str, "%.2u:%.2u:%09f", + value_.hours (), value_.minutes (), + value_.seconds ()); +#endif + if (n > 0 && n < 16) + { + // Remove trailing '0' and '.' if necessary. + // + while (str[n - 1] == '0') + n--; + + if (str[n - 1] == '.') + n--; + + if (value_.zone_present ()) + { + if (int z = bits::serialize_time_zone (str + n, value_)) + n += z; + else + return; + } + + _characters (str, static_cast<size_t> (n)); + } + } + } + } + } + } +} |