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Make unused parsers compile-time optional

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Peter Conrad 2018-03-06 22:14:30 +01:00 committed by Peter Conrad
parent cb9c61fa2d
commit 1ae3cc2fad
3 changed files with 11 additions and 2 deletions
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4
include/fc/io/json.hpp
View file

@ -18,14 +18,18 @@ namespace fc
enum parse_type
{
legacy_parser = 0,
#ifdef WITH_EXOTIC_JSON_PARSERS
strict_parser = 1,
relaxed_parser = 2,
legacy_parser_with_string_doubles = 3
#endif
};
enum output_formatting
{
stringify_large_ints_and_doubles = 0,
#ifdef WITH_EXOTIC_JSON_PARSERS
legacy_generator = 1
#endif
};
static ostream& to_stream( ostream& out, const fc::string&);

1
include/fc/io/json_relaxed.hpp
View file

@ -671,5 +671,4 @@ namespace fc { namespace json_relaxed
}
return variant();
}
} } // fc::json_relaxed

8
src/io/json.cpp
View file

@ -319,7 +319,11 @@ namespace fc
if (str == "-." || str == ".") // check the obviously wrong things we could have encountered
FC_THROW_EXCEPTION(parse_error_exception, "Can't parse token \"${token}\" as a JSON numeric constant", ("token", str));
if( dot )
return parser_type == json::legacy_parser_with_string_doubles ? variant(str) : variant(to_double(str));
return
#ifdef WITH_EXOTIC_JSON_PARSERS
parser_type == json::legacy_parser_with_string_doubles ? variant(str) :
#endif
variant(to_double(str));
if( neg )
return to_int64(str);
return to_uint64(str);
@ -768,12 +772,14 @@ namespace fc
{
case legacy_parser:
return variant_from_stream<fc::buffered_istream, legacy_parser>( in );
#ifdef WITH_EXOTIC_JSON_PARSERS
case legacy_parser_with_string_doubles:
return variant_from_stream<fc::buffered_istream, legacy_parser_with_string_doubles>( in );
case strict_parser:
return json_relaxed::variant_from_stream<buffered_istream, true>( in );
case relaxed_parser:
return json_relaxed::variant_from_stream<buffered_istream, false>( in );
#endif
default:
FC_ASSERT( false, "Unknown JSON parser type {ptype}", ("ptype", ptype) );
}