FM / util

/srv/osrm/osrm-backend/include/util

Name	Size	Mode	Actions
guidance/	-	0755	rm
alias.hpp	6870	0644	edit dl rm
assert.hpp	1964	0644	edit dl rm
attributes.hpp	357	0644	edit dl rm
bearing.hpp	3964	0644	edit dl rm
bit_range.hpp	2950	0644	edit dl rm
cheap_ruler.hpp	2124	0644	edit dl rm
concurrent_id_map.hpp	2148	0644	edit dl rm
conditional_restrictions.hpp	627	0644	edit dl rm
connectivity_checksum.hpp	1931	0644	edit dl rm
coordinate.hpp	9244	0644	edit dl rm
coordinate_calculation.hpp	16297	0644	edit dl rm
deallocating_vector.hpp	11205	0644	edit dl rm
debug.hpp	5958	0644	edit dl rm
dist_table_wrapper.hpp	2299	0644	edit dl rm
dynamic_graph.hpp	15951	0644	edit dl rm
exception.hpp	5126	0644	edit dl rm
exception_utils.hpp	609	0644	edit dl rm
exclude_flag.hpp	975	0644	edit dl rm
filtered_graph.hpp	5402	0644	edit dl rm
filtered_integer_range.hpp	3097	0644	edit dl rm
fingerprint.hpp	1166	0644	edit dl rm
for_each_indexed.hpp	634	0644	edit dl rm
for_each_pair.hpp	990	0644	edit dl rm
for_each_range.hpp	477	0644	edit dl rm
geojson_debug_logger.hpp	6330	0644	edit dl rm
geojson_debug_policies.hpp	1810	0644	edit dl rm
geojson_debug_policy_toolkit.hpp	3258	0644	edit dl rm
geojson_validation.hpp	2899	0644	edit dl rm
graph_traits.hpp	1245	0644	edit dl rm
graph_utils.hpp	3141	0644	edit dl rm
group_by.hpp	722	0644	edit dl rm
hilbert_value.hpp	3010	0644	edit dl rm
indexed_data.hpp	15039	0644	edit dl rm
integer_range.hpp	3286	0644	edit dl rm
isatty.hpp	610	0644	edit dl rm
json_container.hpp	3181	0644	edit dl rm
json_deep_compare.hpp	4732	0644	edit dl rm
json_renderer.hpp	4160	0644	edit dl rm
json_util.hpp	544	0644	edit dl rm
log.hpp	2187	0644	edit dl rm
lua_util.hpp	891	0644	edit dl rm
matrix_graph_wrapper.hpp	1294	0644	edit dl rm
meminfo.hpp	660	0644	edit dl rm
mmap_file.hpp	2776	0644	edit dl rm
mmap_tar.hpp	1007	0644	edit dl rm
msb.hpp	1178	0644	edit dl rm
node_based_graph.hpp	3530	0644	edit dl rm
opening_hours.hpp	8338	0644	edit dl rm
packed_vector.hpp	21691	0644	edit dl rm
percent.hpp	2106	0644	edit dl rm
permutation.hpp	1991	0644	edit dl rm
query_heap.hpp	10205	0644	edit dl rm
range_table.hpp	7119	0644	edit dl rm
rectangle.hpp	5900	0644	edit dl rm
serialization.hpp	5902	0644	edit dl rm
static_assert.hpp	640	0644	edit dl rm
static_graph.hpp	10702	0644	edit dl rm
static_rtree.hpp	34147	0644	edit dl rm
std_hash.hpp	1035	0644	edit dl rm
string_util.hpp	3400	0644	edit dl rm
tarjan_scc.hpp	6646	0644	edit dl rm
timed_histogram.hpp	2576	0644	edit dl rm
timezones.hpp	1417	0644	edit dl rm
timing_util.hpp	1485	0644	edit dl rm
to_osm_link.hpp	694	0644	edit dl rm
trigonometry_table.hpp	35906	0644	edit dl rm
typedefs.hpp	7627	0644	edit dl rm
vector_tile.hpp	303	0644	edit dl rm
vector_view.hpp	8000	0644	edit dl rm
version.hpp.in	406	0644	edit dl rm
viewport.hpp	1579	0644	edit dl rm
web_mercator.hpp	6480	0644	edit dl rm
xor_fast_hash.hpp	1797	0644	edit dl rm
xor_fast_hash_storage.hpp	2195	0644	edit dl rm

Edit: /srv/osrm/osrm-backend/include/util/string_util.hpp (3400B)

#ifndef STRING_UTIL_HPP
#define STRING_UTIL_HPP

#include <cctype>

#include <random>
#include <string>
#include <vector>

namespace osrm::util
{

// precision:  position after decimal point
// length: maximum number of digits including comma and decimals
// work with negative values to prevent overflowing when taking -value
template <int length, int precision> char *printInt(char *buffer, int value)
{
    static_assert(length > 0, "length must be positive");
    static_assert(precision > 0, "precision must be positive");

const bool minus = [&value] {
        if (value >= 0)
        {
            value = -value;
            return false;
        }
        return true;
    }();

buffer += length - 1;
    for (int i = 0; i < precision; ++i)
    {
        *buffer = '0' - (value % 10);
        value /= 10;
        --buffer;
    }
    *buffer = '.';
    --buffer;

for (int i = precision + 1; i < length; ++i)
    {
        *buffer = '0' - (value % 10);
        value /= 10;
        if (value == 0)
        {
            break;
        }
        --buffer;
    }

if (minus)
    {
        --buffer;
        *buffer = '-';
    }
    return buffer;
}

inline bool RequiresJSONStringEscaping(const std::string &string)
{
    for (const char letter : string)
    {
        switch (letter)
        {
        case '\\':
        case '"':
        case '/':
        case '\b':
        case '\f':
        case '\n':
        case '\r':
        case '\t':
            return true;
        default:
            continue;
        }
    }
    return false;
}

inline void EscapeJSONString(const std::string &input, std::string &output)
{
    for (const char letter : input)
    {
        switch (letter)
        {
        case '\\':
            output += "\\\\";
            break;
        case '"':
            output += "\\\"";
            break;
        case '/':
            output += "\\/";
            break;
        case '\b':
            output += "\\b";
            break;
        case '\f':
            output += "\\f";
            break;
        case '\n':
            output += "\\n";
            break;
        case '\r':
            output += "\\r";
            break;
        case '\t':
            output += "\\t";
            break;
        default:
            output.append(1, letter);
            break;
        }
    }
}

inline std::size_t URIDecode(const std::string &input, std::string &output)
{
    auto src_iter = std::begin(input);
    const auto src_end = std::end(input);
    output.resize(input.size() + 1);
    std::size_t decoded_length = 0;
    for (decoded_length = 0; src_iter != src_end; ++decoded_length)
    {
        if (src_iter[0] == '%' && src_iter[1] && src_iter[2] && isxdigit(src_iter[1]) &&
            isxdigit(src_iter[2]))
        {
            std::string::value_type a = src_iter[1];
            std::string::value_type b = src_iter[2];
            a -= src_iter[1] < 58 ? 48 : src_iter[1] < 71 ? 55 : 87;
            b -= src_iter[2] < 58 ? 48 : src_iter[2] < 71 ? 55 : 87;
            output[decoded_length] = 16 * a + b;
            src_iter += 3;
            continue;
        }
        output[decoded_length] = *src_iter++;
    }
    output.resize(decoded_length);
    return decoded_length;
}

inline std::size_t URIDecodeInPlace(std::string &URI) { return URIDecode(URI, URI); }
} // namespace osrm::util

#endif // STRING_UTIL_HPP

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