From 707cc94fe52463870a9c6c8e2e66eaaa389e601d Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 24 Feb 2009 15:16:26 +0200 Subject: Start tracking XSD/e with git after version 3.0.0 --- libxsde/xsde/cxx/parser/validating/integer.cxx | 75 ++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 libxsde/xsde/cxx/parser/validating/integer.cxx (limited to 'libxsde/xsde/cxx/parser/validating/integer.cxx') diff --git a/libxsde/xsde/cxx/parser/validating/integer.cxx b/libxsde/xsde/cxx/parser/validating/integer.cxx new file mode 100644 index 0000000..e3255e3 --- /dev/null +++ b/libxsde/xsde/cxx/parser/validating/integer.cxx @@ -0,0 +1,75 @@ +// file : xsde/cxx/parser/validating/integer.cxx +// author : Boris Kolpackov +// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include // strtoul +#include // LONG_MIN, LONG_MAX + +#include + +#include + +namespace xsde +{ + namespace cxx + { + namespace parser + { + namespace validating + { + void integer_pimpl:: + _pre () + { + size_ = 0; + sign_ = none; + state_ = leading_ws; + } + + void integer_pimpl:: + _characters (const ro_string& s) + { + if (!parse (s, str_, 20)) + _schema_error (schema_error::invalid_integer_value); + } + + void integer_pimpl:: + _post () + { + ro_string tmp (str_, size_); + size_t size = trim_right (tmp); + + if (size != 0 && tmp[0] != '-' && tmp[0] != '+') + { + str_[size] = '\0'; + + char* p; + set_errno (0); + unsigned long ul = strtoul (str_, &p, 10); + + bool neg = (sign_ == minus); + + if (*p != '\0' || + get_errno () != 0 || + (neg && ul > static_cast (LONG_MIN)) || + (!neg && ul > LONG_MAX)) + _schema_error (schema_error::invalid_integer_value); + + value_ = neg + ? (ul == static_cast (LONG_MIN) + ? LONG_MIN: -static_cast (ul)) + : static_cast (ul); + } + else + _schema_error (schema_error::invalid_integer_value); + } + + long integer_pimpl:: + post_integer () + { + return value_; + } + } + } + } +} -- cgit v1.1