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quick fix to allow compiling without unicode regex support to enable builds against ICU <4.2

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This commit is contained in:
Dane Springmeyer 2010-01-29 19:22:15 +00:00
parent 8ac189ccf2
commit 05654f18bc
1 changed files with 9 additions and 0 deletions
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9
src/expression_string.cpp
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@ -24,6 +24,9 @@
#include <mapnik/expression_string.hpp>
#include <boost/variant.hpp>
#include <unicode/uvernum.h>
namespace mapnik
{
@ -73,6 +76,8 @@ struct expression_string : boost::static_visitor<void>
void operator() (regex_match_node const & x) const
{
// TODO - replace with pre ICU 4.2 compatible fromUTF32()
#if (U_ICU_VERSION_MAJOR_NUM >= 4) && (U_ICU_VERSION_MINOR_NUM >=2)
boost::apply_visitor(expression_string(str_),x.expr);
str_ +=".match(";
std::string utf8;
@ -80,10 +85,13 @@ struct expression_string : boost::static_visitor<void>
to_utf8(ustr,utf8);
str_ += utf8;
str_ +=")";
#endif
}
void operator() (regex_replace_node const & x) const
{
// TODO - replace with pre ICU 4.2 compatible fromUTF32()
#if (U_ICU_VERSION_MAJOR_NUM >= 4) && (U_ICU_VERSION_MINOR_NUM >=2)
boost::apply_visitor(expression_string(str_),x.expr);
str_ +=".replace(";
std::string utf8;
@ -95,6 +103,7 @@ struct expression_string : boost::static_visitor<void>
to_utf8(x.format ,utf8);
str_ += utf8;
str_ +="')";
#endif
}
private: