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25 changed files with 409 additions and 473 deletions

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@ -32,7 +32,7 @@ void assert_throw_on_error_not_defined() {
"'throw_on_error' is enabled");
}
[[nodiscard]] inline void* strict_realloc(void* ptr, size_t size) {
inline void* strict_realloc(void* ptr, size_t size) {
ptr = std::realloc(ptr, size);
if (!ptr) {
throw std::bad_alloc{};
@ -42,20 +42,18 @@ void assert_throw_on_error_not_defined() {
}
#if __unix__
[[nodiscard]] inline ssize_t get_line_file(char*& lineptr, size_t& n,
FILE* file) {
inline ssize_t get_line_file(char*& lineptr, size_t& n, FILE* file) {
return getline(&lineptr, &n, file);
}
#else
using ssize_t = intptr_t;
[[nodiscard]] inline ssize_t get_line_file(char*& lineptr, size_t& n,
FILE* file) {
inline ssize_t get_line_file(char*& lineptr, size_t& n, FILE* file) {
std::array<char, get_line_initial_buffer_size> buff;
if (lineptr == nullptr || n < sizeof(buff)) {
const size_t new_n = sizeof(buff);
size_t new_n = sizeof(buff);
lineptr = static_cast<char*>(strict_realloc(lineptr, new_n));
n = new_n;
}
@ -68,7 +66,7 @@ using ssize_t = intptr_t;
size_t buff_used = std::strlen(buff.data());
if (n <= buff_used + line_used) {
const size_t new_n = n * 2;
size_t new_n = n * 2;
lineptr = static_cast<char*>(strict_realloc(lineptr, new_n));
n = new_n;
}
@ -87,9 +85,8 @@ using ssize_t = intptr_t;
#endif
[[nodiscard]] inline ssize_t get_line_buffer(char*& lineptr, size_t& n,
const char* const csv_data_buffer,
size_t csv_data_size,
inline ssize_t get_line_buffer(char*& lineptr, size_t& n,
const char* const csv_data_buffer, size_t csv_data_size,
size_t& curr_char) {
if (curr_char >= csv_data_size) {
return -1;
@ -105,7 +102,7 @@ using ssize_t = intptr_t;
size_t line_used = 0;
while (curr_char < csv_data_size) {
if (line_used + 1 >= n) {
const size_t new_n = n * 2;
size_t new_n = n * 2;
char* new_lineptr =
static_cast<char*>(strict_realloc(lineptr, new_n));
@ -125,10 +122,10 @@ using ssize_t = intptr_t;
return line_used;
}
[[nodiscard]] inline std::tuple<ssize_t, bool> get_line(
char*& buffer, size_t& buffer_size, FILE* file,
const char* const csv_data_buffer, size_t csv_data_size,
size_t& curr_char) {
inline std::tuple<ssize_t, bool> get_line(char*& buffer, size_t& buffer_size,
FILE* file,
const char* const csv_data_buffer,
size_t csv_data_size, size_t& curr_char) {
ssize_t ssize = 0;
if (file) {
ssize = get_line_file(buffer, buffer_size, file);

View File

@ -110,19 +110,19 @@ public:
// parses line with given delimiter, returns a 'T' object created with
// extracted values of type 'Ts'
template <typename T, typename... Ts>
[[nodiscard]] T convert_object(
line_ptr_type line, const std::string& delim = default_delimiter) {
T convert_object(line_ptr_type line,
const std::string& delim = default_delimiter) {
return to_object<T>(convert<Ts...>(line, delim));
}
// parses line with given delimiter, returns tuple of objects with
// extracted values of type 'Ts'
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> convert(
no_void_validator_tup_t<Ts...> convert(
line_ptr_type line, const std::string& delim = default_delimiter) {
split(line, delim);
if (splitter_.valid()) {
return convert<Ts...>(splitter_.get_split_data());
return convert<Ts...>(splitter_.split_data_);
} else {
handle_error_bad_split();
return {};
@ -131,13 +131,13 @@ public:
// parses already split line, returns 'T' object with extracted values
template <typename T, typename... Ts>
[[nodiscard]] T convert_object(const split_data& elems) {
T convert_object(const split_data& elems) {
return to_object<T>(convert<Ts...>(elems));
}
// same as above, but uses cached split line
template <typename T, typename... Ts>
[[nodiscard]] T convert_object() {
T convert_object() {
return to_object<T>(convert<Ts...>());
}
@ -146,8 +146,7 @@ public:
// one argument is given which is a class which has a tied
// method which returns a tuple, returns that type
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> convert(
const split_data& elems) {
no_void_validator_tup_t<T, Ts...> convert(const split_data& elems) {
if constexpr (sizeof...(Ts) == 0 && is_instance_of_v<std::tuple, T>) {
return convert_impl(elems, static_cast<T*>(nullptr));
} else if constexpr (tied_class_v<T, Ts...>) {
@ -163,11 +162,11 @@ public:
// same as above, but uses cached split line
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.get_split_data());
no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.split_data_);
}
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -177,12 +176,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool unterminated_quote() const {
bool unterminated_quote() const {
return splitter_.unterminated_quote();
}
@ -190,9 +189,9 @@ public:
// contain the beginnings and the ends of each column of the string
const split_data& split(line_ptr_type line,
const std::string& delim = default_delimiter) {
splitter_.clear_split_data();
splitter_.split_data_.clear();
if (line[0] == '\0') {
return splitter_.get_split_data();
return splitter_.split_data_;
}
return splitter_.split(line, delim);
@ -208,7 +207,7 @@ private:
return splitter_.resplit(new_line, new_size, delim);
}
[[nodiscard]] size_t size_shifted() {
size_t size_shifted() {
return splitter_.size_shifted();
}
@ -224,8 +223,7 @@ private:
}
}
[[nodiscard]] std::string error_sufix(const string_range msg,
size_t pos) const {
std::string error_sufix(const string_range msg, size_t pos) const {
constexpr static auto reserve_size = 32;
std::string error;
error.reserve(reserve_size);
@ -353,8 +351,7 @@ private:
////////////////
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> convert_impl(
const split_data& elems) {
no_void_validator_tup_t<Ts...> convert_impl(const split_data& elems) {
clear_error();
if (!splitter_.valid()) {
@ -385,7 +382,7 @@ private:
}
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
const split_data& elems, const std::tuple<Ts...>*) {
return convert_impl<Ts...>(elems);
}
@ -394,11 +391,11 @@ private:
// column mapping
////////////////
[[nodiscard]] bool columns_mapped() const {
bool columns_mapped() const {
return !column_mappings_.empty();
}
[[nodiscard]] size_t column_position(size_t tuple_position) const {
size_t column_position(size_t tuple_position) const {
if (!columns_mapped()) {
return tuple_position;
}
@ -429,7 +426,7 @@ private:
}
if constexpr (std::is_same_v<T, std::string>) {
static_cast<void>(extract(msg.first, msg.second, dst));
extract(msg.first, msg.second, dst);
return;
}
@ -475,8 +472,7 @@ private:
}
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> extract_tuple(
const split_data& elems) {
no_void_validator_tup_t<Ts...> extract_tuple(const split_data& elems) {
static_assert(!all_of_v<std::is_void, Ts...>,
"at least one parameter must be non void");
no_void_validator_tup_t<Ts...> ret{};

View File

@ -15,7 +15,7 @@ public:
exception(std::string msg): msg_{std::move(msg)} {
}
[[nodiscard]] char const* what() const noexcept override {
char const* what() const noexcept override {
return msg_.c_str();
}
};

View File

@ -13,8 +13,8 @@
#include <fast_float/fast_float.h>
#else
#include <algorithm>
#include <array>
#include <cstdlib>
#include <array>
#endif
namespace ss {
@ -26,8 +26,8 @@ namespace ss {
#ifndef SSP_DISABLE_FAST_FLOAT
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = fast_float::from_chars(begin, end, ret);
@ -40,15 +40,15 @@ to_num(const char* const begin, const char* const end) {
#else
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
static_assert(!std::is_same_v<T, long double>,
"Conversion to long double is disabled");
constexpr static auto buff_max = 64;
std::array<char, buff_max> short_buff;
const size_t string_range = std::distance(begin, end);
size_t string_range = std::distance(begin, end);
std::string long_buff;
char* buff = nullptr;
@ -88,10 +88,10 @@ struct numeric_wrapper {
using type = T;
numeric_wrapper() = default;
numeric_wrapper(numeric_wrapper&&) noexcept = default;
numeric_wrapper(numeric_wrapper&&) = default;
numeric_wrapper(const numeric_wrapper&) = default;
numeric_wrapper& operator=(numeric_wrapper&&) noexcept = default;
numeric_wrapper& operator=(numeric_wrapper&&) = default;
numeric_wrapper& operator=(const numeric_wrapper&) = default;
~numeric_wrapper() = default;
@ -114,7 +114,7 @@ using int8 = numeric_wrapper<int8_t>;
using uint8 = numeric_wrapper<uint8_t>;
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_integral_v<T>, std::optional<T>> to_num(
std::enable_if_t<std::is_integral_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = std::from_chars(begin, end, ret);
@ -126,9 +126,8 @@ template <typename T>
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<numeric_wrapper, T>,
std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<is_instance_of_v<numeric_wrapper, T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = std::from_chars(begin, end, ret.value);
@ -150,8 +149,7 @@ struct unsupported_type {
} /* namespace errors */
template <typename T>
[[nodiscard]] std::enable_if_t<!std::is_integral_v<T> &&
!std::is_floating_point_v<T> &&
std::enable_if_t<!std::is_integral_v<T> && !std::is_floating_point_v<T> &&
!is_instance_of_v<std::optional, T> &&
!is_instance_of_v<std::variant, T> &&
!is_instance_of_v<numeric_wrapper, T>,
@ -163,8 +161,7 @@ extract(const char*, const char*, T&) {
}
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_integral_v<T> ||
std::is_floating_point_v<T> ||
std::enable_if_t<std::is_integral_v<T> || std::is_floating_point_v<T> ||
is_instance_of_v<numeric_wrapper, T>,
bool>
extract(const char* begin, const char* end, T& value) {
@ -177,8 +174,8 @@ extract(const char* begin, const char* end, T& value) {
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<std::optional, T>, bool>
extract(const char* begin, const char* end, T& value) {
std::enable_if_t<is_instance_of_v<std::optional, T>, bool> extract(
const char* begin, const char* end, T& value) {
typename T::value_type raw_value;
if (extract(begin, end, raw_value)) {
value = raw_value;
@ -189,8 +186,7 @@ extract(const char* begin, const char* end, T& value) {
}
template <typename T, size_t I>
[[nodiscard]] bool extract_variant(const char* begin, const char* end,
T& value) {
bool extract_variant(const char* begin, const char* end, T& value) {
using IthType = std::variant_alternative_t<I, std::decay_t<T>>;
IthType ithValue;
if (extract<IthType>(begin, end, ithValue)) {
@ -203,7 +199,7 @@ template <typename T, size_t I>
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<std::variant, T>, bool> extract(
std::enable_if_t<is_instance_of_v<std::variant, T>, bool> extract(
const char* begin, const char* end, T& value) {
return extract_variant<T, 0>(begin, end, value);
}
@ -213,8 +209,7 @@ template <typename T>
////////////////
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
bool& value) {
inline bool extract(const char* begin, const char* end, bool& value) {
if (end == begin + 1) {
if (*begin == '1') {
value = true;
@ -226,7 +221,7 @@ template <>
} else {
constexpr static auto true_size = 4;
constexpr static auto false_size = 5;
const size_t size = end - begin;
size_t size = end - begin;
if (size == true_size && std::strncmp(begin, "true", size) == 0) {
value = true;
} else if (size == false_size &&
@ -241,21 +236,19 @@ template <>
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
char& value) {
inline bool extract(const char* begin, const char* end, char& value) {
value = *begin;
return (end == begin + 1);
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
std::string& value) {
inline bool extract(const char* begin, const char* end, std::string& value) {
value = std::string{begin, end};
return true;
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
inline bool extract(const char* begin, const char* end,
std::string_view& value) {
value = std::string_view{begin, static_cast<size_t>(end - begin)};
return true;

View File

@ -67,15 +67,15 @@ public:
}
}
parser(parser&& other) noexcept = default;
parser& operator=(parser&& other) noexcept = default;
parser(parser&& other) = default;
parser& operator=(parser&& other) = default;
~parser() = default;
parser() = delete;
parser(const parser& other) = delete;
parser& operator=(const parser& other) = delete;
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -85,12 +85,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool eof() const {
bool eof() const {
return eof_;
}
@ -99,21 +99,23 @@ public:
}
template <typename T, typename... Ts>
[[nodiscard]] T get_object() {
T get_object() {
return to_object<T>(get_next<Ts...>());
}
[[nodiscard]] size_t line() const {
size_t line() const {
return reader_.line_number_ > 0 ? reader_.line_number_ - 1
: reader_.line_number_;
}
[[nodiscard]] size_t position() const {
size_t position() const {
return reader_.chars_read_;
}
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> get_next() {
no_void_validator_tup_t<T, Ts...> get_next() {
std::optional<std::string> error;
if (!eof_) {
if constexpr (throw_on_error) {
try {
@ -162,12 +164,12 @@ public:
return value;
}
[[nodiscard]] std::string raw_header() const {
std::string raw_header() const {
assert_ignore_header_not_defined();
return raw_header_;
}
[[nodiscard]] std::vector<std::string> header() {
std::vector<std::string> header() {
assert_ignore_header_not_defined();
clear_error();
@ -179,14 +181,14 @@ public:
}
std::vector<std::string> split_header;
for (const auto& [begin, end] : splitter.get_split_data()) {
for (const auto& [begin, end] : splitter.split_data_) {
split_header.emplace_back(begin, end);
}
return split_header;
}
[[nodiscard]] bool field_exists(const std::string& field) {
bool field_exists(const std::string& field) {
assert_ignore_header_not_defined();
clear_error();
@ -265,17 +267,17 @@ public:
}
iterator(const iterator& other) = default;
iterator(iterator&& other) noexcept = default;
iterator(iterator&& other) = default;
~iterator() = default;
iterator& operator=(const iterator& other) = delete;
iterator& operator=(iterator&& other) noexcept = delete;
iterator& operator=(iterator&& other) = delete;
[[nodiscard]] value& operator*() {
value& operator*() {
return value_;
}
[[nodiscard]] value* operator->() {
value* operator->() {
return &value_;
}
@ -300,15 +302,13 @@ public:
return result;
}
[[nodiscard]] friend bool operator==(const iterator& lhs,
const iterator& rhs) {
friend bool operator==(const iterator& lhs, const iterator& rhs) {
return (lhs.parser_ == nullptr && rhs.parser_ == nullptr) ||
(lhs.parser_ == rhs.parser_ &&
&lhs.value_ == &rhs.value_);
}
[[nodiscard]] friend bool operator!=(const iterator& lhs,
const iterator& rhs) {
friend bool operator!=(const iterator& lhs, const iterator& rhs) {
return !(lhs == rhs);
}
@ -320,11 +320,11 @@ public:
iterable(parser<Options...>* parser) : parser_{parser} {
}
[[nodiscard]] iterator begin() {
iterator begin() {
return ++iterator{parser_};
}
[[nodiscard]] iterator end() {
iterator end() {
return iterator{};
}
@ -333,12 +333,12 @@ public:
};
template <typename... Ts>
[[nodiscard]] auto iterate() {
auto iterate() {
return iterable<false, Ts...>{this};
}
template <typename... Ts>
[[nodiscard]] auto iterate_object() {
auto iterate_object() {
return iterable<true, Ts...>{this};
}
@ -376,7 +376,7 @@ public:
return composite_with(std::move(value));
}
[[nodiscard]] std::tuple<Ts...> values() {
std::tuple<Ts...> values() {
return values_;
}
@ -399,7 +399,7 @@ public:
private:
template <typename T>
[[nodiscard]] composite<Ts..., T> composite_with(T&& new_value) {
composite<Ts..., T> composite_with(T&& new_value) {
auto merged_values =
std::tuple_cat(std::move(values_),
std::tuple<T>{parser_.valid()
@ -429,7 +429,7 @@ public:
}
template <typename U, typename... Us>
[[nodiscard]] no_void_validator_tup_t<U, Us...> try_same() {
no_void_validator_tup_t<U, Us...> try_same() {
parser_.clear_error();
auto value =
parser_.reader_.converter_.template convert<U, Us...>();
@ -450,8 +450,8 @@ public:
// tries to convert a line and returns a composite which is
// able to try additional conversions in case of failure
template <typename... Ts, typename Fun = none>
[[nodiscard]] composite<std::optional<no_void_validator_tup_t<Ts...>>>
try_next(Fun&& fun = none{}) {
composite<std::optional<no_void_validator_tup_t<Ts...>>> try_next(
Fun&& fun = none{}) {
assert_throw_on_error_not_defined<throw_on_error>();
using Ret = no_void_validator_tup_t<Ts...>;
return try_invoke_and_make_composite<
@ -461,7 +461,7 @@ public:
// identical to try_next but returns composite with object instead of a
// tuple
template <typename T, typename... Ts, typename Fun = none>
[[nodiscard]] composite<std::optional<T>> try_object(Fun&& fun = none{}) {
composite<std::optional<T>> try_object(Fun&& fun = none{}) {
assert_throw_on_error_not_defined<throw_on_error>();
return try_invoke_and_make_composite<
std::optional<T>>(get_object<T, Ts...>(), std::forward<Fun>(fun));
@ -512,8 +512,7 @@ private:
}
template <typename T, typename Fun = none>
[[nodiscard]] composite<T> try_invoke_and_make_composite(T&& value,
Fun&& fun) {
composite<T> try_invoke_and_make_composite(T&& value, Fun&& fun) {
if (valid()) {
try_invoke(*value, std::forward<Fun>(fun));
}
@ -529,8 +528,7 @@ private:
"cannot use this method when 'ignore_header' is defined");
}
[[nodiscard]] bool strict_split(header_splitter& splitter,
std::string& header) {
bool strict_split(header_splitter& splitter, std::string& header) {
if (header.empty()) {
return false;
}
@ -560,7 +558,7 @@ private:
return;
}
for (const auto& [begin, end] : splitter.get_split_data()) {
for (const auto& [begin, end] : splitter.split_data_) {
std::string field{begin, end};
if (field.empty()) {
handle_error_duplicate_header_field(field);
@ -577,7 +575,7 @@ private:
}
}
[[nodiscard]] std::optional<size_t> header_index(const std::string& field) {
std::optional<size_t> header_index(const std::string& field) {
auto it = std::find(header_.begin(), header_.end(), field);
if (it == header_.end()) {
@ -839,7 +837,7 @@ private:
std::free(helper_buffer_);
if (file_) {
std::ignore = std::fclose(file_);
std::fclose(file_);
}
}
@ -848,7 +846,7 @@ private:
reader& operator=(const reader& other) = delete;
// read next line each time in order to set eof_
[[nodiscard]] bool read_next() {
bool read_next() {
next_line_converter_.clear_error();
size_t size = 0;
while (size == 0) {
@ -940,7 +938,7 @@ private:
std::swap(converter_, next_line_converter_);
}
[[nodiscard]] bool multiline_limit_reached(size_t& limit) {
bool multiline_limit_reached(size_t& limit) {
if constexpr (multiline::size > 0) {
if (limit++ >= multiline::size) {
next_line_converter_.handle_error_multiline_limit_reached();
@ -950,7 +948,7 @@ private:
return false;
}
[[nodiscard]] bool escaped_eol(size_t size) {
bool escaped_eol(size_t size) {
const char* curr = nullptr;
for (curr = next_line_buffer_ + size - 1;
curr >= next_line_buffer_ &&
@ -960,7 +958,7 @@ private:
return (next_line_buffer_ - curr + size) % 2 == 0;
}
[[nodiscard]] bool unterminated_quote() {
bool unterminated_quote() {
return next_line_converter_.unterminated_quote();
}
@ -975,7 +973,7 @@ private:
}
}
[[nodiscard]] size_t remove_eol(char*& buffer, size_t ssize) {
size_t remove_eol(char*& buffer, size_t ssize) {
if (buffer[ssize - 1] != '\n') {
crlf_ = false;
return ssize;
@ -1005,8 +1003,7 @@ private:
first_size += second_size;
}
[[nodiscard]] bool append_next_line_to_buffer(char*& buffer,
size_t& line_size,
bool append_next_line_to_buffer(char*& buffer, size_t& line_size,
size_t buffer_size) {
undo_remove_eol(buffer, line_size, buffer_size);
@ -1026,7 +1023,7 @@ private:
return true;
}
[[nodiscard]] std::string get_buffer() {
std::string get_buffer() {
return std::string{next_line_buffer_, next_line_size_};
}

View File

@ -10,7 +10,7 @@ template <typename T, auto... Values>
struct ax {
private:
template <auto X, auto... Xs>
[[nodiscard]] bool ss_valid_impl(const T& x) const {
bool ss_valid_impl(const T& x) const {
if constexpr (sizeof...(Xs) != 0) {
return x != X && ss_valid_impl<Xs...>(x);
}
@ -18,11 +18,11 @@ private:
}
public:
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return ss_valid_impl<Values...>(value);
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "value excluded";
}
};
@ -35,7 +35,7 @@ template <typename T, auto... Values>
struct nx {
private:
template <auto X, auto... Xs>
[[nodiscard]] bool ss_valid_impl(const T& x) const {
bool ss_valid_impl(const T& x) const {
if constexpr (sizeof...(Xs) != 0) {
return x == X || ss_valid_impl<Xs...>(x);
}
@ -43,11 +43,11 @@ private:
}
public:
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return ss_valid_impl<Values...>(value);
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "value excluded";
}
};
@ -61,28 +61,28 @@ public:
template <typename T, auto N>
struct gt {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value > N;
}
};
template <typename T, auto N>
struct gte {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value >= N;
}
};
template <typename T, auto N>
struct lt {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value < N;
}
};
template <typename T, auto N>
struct lte {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value <= N;
}
};
@ -93,7 +93,7 @@ struct lte {
template <typename T, auto Min, auto Max>
struct ir {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value >= Min && value <= Max;
}
};
@ -104,7 +104,7 @@ struct ir {
template <typename T, auto Min, auto Max>
struct oor {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value < Min || value > Max;
}
};
@ -115,11 +115,11 @@ struct oor {
template <typename T>
struct ne {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return !value.empty();
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "empty field";
}
};

View File

@ -28,7 +28,7 @@ private:
public:
using line_ptr_type = std::conditional_t<is_const_line, const char*, char*>;
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -38,12 +38,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool unterminated_quote() const {
bool unterminated_quote() const {
return unterminated_quote_;
}
@ -55,21 +55,13 @@ public:
return split_impl_select_delim(delimiter);
}
[[nodiscard]] const split_data& get_split_data() const {
return split_data_;
}
void clear_split_data() {
split_data_.clear();
}
private:
////////////////
// resplit
////////////////
// number of characters the end of line is shifted backwards
[[nodiscard]] size_t size_shifted() const {
size_t size_shifted() const {
return escaped_;
}
@ -92,7 +84,7 @@ private:
}
const auto [old_line, old_begin] = *std::prev(split_data_.end());
const size_t begin = old_begin - old_line - 1;
size_t begin = old_begin - old_line - 1;
// safety measure
if (new_size != -1 && static_cast<size_t>(new_size) < begin) {
@ -200,19 +192,19 @@ private:
// matching
////////////////
[[nodiscard]] bool match(const char* const curr, char delim) {
bool match(const char* const curr, char delim) {
return *curr == delim;
};
[[nodiscard]] bool match(const char* const curr, const std::string& delim) {
bool match(const char* const curr, const std::string& delim) {
return std::strncmp(curr, delim.c_str(), delim.size()) == 0;
};
[[nodiscard]] size_t delimiter_size(char) {
size_t delimiter_size(char) {
return 1;
}
[[nodiscard]] size_t delimiter_size(const std::string& delim) {
size_t delimiter_size(const std::string& delim) {
return delim.size();
}
@ -233,7 +225,7 @@ private:
}
template <typename Delim>
[[nodiscard]] std::tuple<size_t, bool> match_delimiter(line_ptr_type begin,
std::tuple<size_t, bool> match_delimiter(line_ptr_type begin,
const Delim& delim) {
line_ptr_type end = begin;
@ -469,6 +461,7 @@ private:
// members
////////////////
public:
error_type error_{};
bool unterminated_quote_{false};
bool done_{true};

View File

@ -366,12 +366,12 @@ constexpr bool is_instance_of_v = is_instance_of<Template, Ts...>::value;
////////////////
template <class T, std::size_t... Is, class U>
[[nodiscard]] T to_object_impl(std::index_sequence<Is...>, U&& data) {
T to_object_impl(std::index_sequence<Is...>, U&& data) {
return {std::get<Is>(std::forward<U>(data))...};
}
template <class T, class U>
[[nodiscard]] T to_object(U&& data) {
T to_object(U&& data) {
using NoRefU = std::decay_t<U>;
if constexpr (is_instance_of_v<std::tuple, NoRefU>) {
return to_object_impl<

View File

@ -37,7 +37,6 @@ for header in headers:
includes = sorted(set(includes))
print('#pragma once')
print('\n'.join(includes))
print('#define SSP_DISABLE_FAST_FLOAT')
print('\n'.join(combined_file))

277
ssp.hpp
View File

@ -1,4 +1,3 @@
#pragma once
#include <algorithm>
#include <array>
#include <cerrno>
@ -382,12 +381,12 @@ constexpr bool is_instance_of_v = is_instance_of<Template, Ts...>::value;
////////////////
template <class T, std::size_t... Is, class U>
[[nodiscard]] T to_object_impl(std::index_sequence<Is...>, U&& data) {
T to_object_impl(std::index_sequence<Is...>, U&& data) {
return {std::get<Is>(std::forward<U>(data))...};
}
template <class T, class U>
[[nodiscard]] T to_object(U&& data) {
T to_object(U&& data) {
using NoRefU = std::decay_t<U>;
if constexpr (is_instance_of_v<std::tuple, NoRefU>) {
return to_object_impl<
@ -413,7 +412,7 @@ public:
exception(std::string msg): msg_{std::move(msg)} {
}
[[nodiscard]] char const* what() const noexcept override {
char const* what() const noexcept override {
return msg_.c_str();
}
};
@ -506,7 +505,7 @@ template <typename T, auto... Values>
struct ax {
private:
template <auto X, auto... Xs>
[[nodiscard]] bool ss_valid_impl(const T& x) const {
bool ss_valid_impl(const T& x) const {
if constexpr (sizeof...(Xs) != 0) {
return x != X && ss_valid_impl<Xs...>(x);
}
@ -514,11 +513,11 @@ private:
}
public:
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return ss_valid_impl<Values...>(value);
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "value excluded";
}
};
@ -531,7 +530,7 @@ template <typename T, auto... Values>
struct nx {
private:
template <auto X, auto... Xs>
[[nodiscard]] bool ss_valid_impl(const T& x) const {
bool ss_valid_impl(const T& x) const {
if constexpr (sizeof...(Xs) != 0) {
return x == X || ss_valid_impl<Xs...>(x);
}
@ -539,11 +538,11 @@ private:
}
public:
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return ss_valid_impl<Values...>(value);
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "value excluded";
}
};
@ -557,28 +556,28 @@ public:
template <typename T, auto N>
struct gt {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value > N;
}
};
template <typename T, auto N>
struct gte {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value >= N;
}
};
template <typename T, auto N>
struct lt {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value < N;
}
};
template <typename T, auto N>
struct lte {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value <= N;
}
};
@ -589,7 +588,7 @@ struct lte {
template <typename T, auto Min, auto Max>
struct ir {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value >= Min && value <= Max;
}
};
@ -600,7 +599,7 @@ struct ir {
template <typename T, auto Min, auto Max>
struct oor {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return value < Min || value > Max;
}
};
@ -611,11 +610,11 @@ struct oor {
template <typename T>
struct ne {
[[nodiscard]] bool ss_valid(const T& value) const {
bool ss_valid(const T& value) const {
return !value.empty();
}
[[nodiscard]] const char* error() const {
const char* error() const {
return "empty field";
}
};
@ -649,7 +648,7 @@ void assert_throw_on_error_not_defined() {
"'throw_on_error' is enabled");
}
[[nodiscard]] inline void* strict_realloc(void* ptr, size_t size) {
inline void* strict_realloc(void* ptr, size_t size) {
ptr = std::realloc(ptr, size);
if (!ptr) {
throw std::bad_alloc{};
@ -659,20 +658,18 @@ void assert_throw_on_error_not_defined() {
}
#if __unix__
[[nodiscard]] inline ssize_t get_line_file(char*& lineptr, size_t& n,
FILE* file) {
inline ssize_t get_line_file(char*& lineptr, size_t& n, FILE* file) {
return getline(&lineptr, &n, file);
}
#else
using ssize_t = intptr_t;
[[nodiscard]] inline ssize_t get_line_file(char*& lineptr, size_t& n,
FILE* file) {
inline ssize_t get_line_file(char*& lineptr, size_t& n, FILE* file) {
std::array<char, get_line_initial_buffer_size> buff;
if (lineptr == nullptr || n < sizeof(buff)) {
const size_t new_n = sizeof(buff);
size_t new_n = sizeof(buff);
lineptr = static_cast<char*>(strict_realloc(lineptr, new_n));
n = new_n;
}
@ -685,7 +682,7 @@ using ssize_t = intptr_t;
size_t buff_used = std::strlen(buff.data());
if (n <= buff_used + line_used) {
const size_t new_n = n * 2;
size_t new_n = n * 2;
lineptr = static_cast<char*>(strict_realloc(lineptr, new_n));
n = new_n;
}
@ -704,9 +701,8 @@ using ssize_t = intptr_t;
#endif
[[nodiscard]] inline ssize_t get_line_buffer(char*& lineptr, size_t& n,
const char* const csv_data_buffer,
size_t csv_data_size,
inline ssize_t get_line_buffer(char*& lineptr, size_t& n,
const char* const csv_data_buffer, size_t csv_data_size,
size_t& curr_char) {
if (curr_char >= csv_data_size) {
return -1;
@ -722,7 +718,7 @@ using ssize_t = intptr_t;
size_t line_used = 0;
while (curr_char < csv_data_size) {
if (line_used + 1 >= n) {
const size_t new_n = n * 2;
size_t new_n = n * 2;
char* new_lineptr =
static_cast<char*>(strict_realloc(lineptr, new_n));
@ -742,10 +738,10 @@ using ssize_t = intptr_t;
return line_used;
}
[[nodiscard]] inline std::tuple<ssize_t, bool> get_line(
char*& buffer, size_t& buffer_size, FILE* file,
const char* const csv_data_buffer, size_t csv_data_size,
size_t& curr_char) {
inline std::tuple<ssize_t, bool> get_line(char*& buffer, size_t& buffer_size,
FILE* file,
const char* const csv_data_buffer,
size_t csv_data_size, size_t& curr_char) {
ssize_t ssize = 0;
if (file) {
ssize = get_line_file(buffer, buffer_size, file);
@ -1083,7 +1079,7 @@ private:
public:
using line_ptr_type = std::conditional_t<is_const_line, const char*, char*>;
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -1093,12 +1089,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool unterminated_quote() const {
bool unterminated_quote() const {
return unterminated_quote_;
}
@ -1110,21 +1106,13 @@ public:
return split_impl_select_delim(delimiter);
}
[[nodiscard]] const split_data& get_split_data() const {
return split_data_;
}
void clear_split_data() {
split_data_.clear();
}
private:
////////////////
// resplit
////////////////
// number of characters the end of line is shifted backwards
[[nodiscard]] size_t size_shifted() const {
size_t size_shifted() const {
return escaped_;
}
@ -1147,7 +1135,7 @@ private:
}
const auto [old_line, old_begin] = *std::prev(split_data_.end());
const size_t begin = old_begin - old_line - 1;
size_t begin = old_begin - old_line - 1;
// safety measure
if (new_size != -1 && static_cast<size_t>(new_size) < begin) {
@ -1255,19 +1243,19 @@ private:
// matching
////////////////
[[nodiscard]] bool match(const char* const curr, char delim) {
bool match(const char* const curr, char delim) {
return *curr == delim;
};
[[nodiscard]] bool match(const char* const curr, const std::string& delim) {
bool match(const char* const curr, const std::string& delim) {
return std::strncmp(curr, delim.c_str(), delim.size()) == 0;
};
[[nodiscard]] size_t delimiter_size(char) {
size_t delimiter_size(char) {
return 1;
}
[[nodiscard]] size_t delimiter_size(const std::string& delim) {
size_t delimiter_size(const std::string& delim) {
return delim.size();
}
@ -1288,7 +1276,7 @@ private:
}
template <typename Delim>
[[nodiscard]] std::tuple<size_t, bool> match_delimiter(line_ptr_type begin,
std::tuple<size_t, bool> match_delimiter(line_ptr_type begin,
const Delim& delim) {
line_ptr_type end = begin;
@ -1524,6 +1512,7 @@ private:
// members
////////////////
public:
error_type error_{};
bool unterminated_quote_{false};
bool done_{true};
@ -1556,8 +1545,8 @@ namespace ss {
#ifndef SSP_DISABLE_FAST_FLOAT
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = fast_float::from_chars(begin, end, ret);
@ -1570,15 +1559,15 @@ to_num(const char* const begin, const char* const end) {
#else
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<std::is_floating_point_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
static_assert(!std::is_same_v<T, long double>,
"Conversion to long double is disabled");
constexpr static auto buff_max = 64;
std::array<char, buff_max> short_buff;
const size_t string_range = std::distance(begin, end);
size_t string_range = std::distance(begin, end);
std::string long_buff;
char* buff = nullptr;
@ -1618,10 +1607,10 @@ struct numeric_wrapper {
using type = T;
numeric_wrapper() = default;
numeric_wrapper(numeric_wrapper&&) noexcept = default;
numeric_wrapper(numeric_wrapper&&) = default;
numeric_wrapper(const numeric_wrapper&) = default;
numeric_wrapper& operator=(numeric_wrapper&&) noexcept = default;
numeric_wrapper& operator=(numeric_wrapper&&) = default;
numeric_wrapper& operator=(const numeric_wrapper&) = default;
~numeric_wrapper() = default;
@ -1644,7 +1633,7 @@ using int8 = numeric_wrapper<int8_t>;
using uint8 = numeric_wrapper<uint8_t>;
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_integral_v<T>, std::optional<T>> to_num(
std::enable_if_t<std::is_integral_v<T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = std::from_chars(begin, end, ret);
@ -1656,9 +1645,8 @@ template <typename T>
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<numeric_wrapper, T>,
std::optional<T>>
to_num(const char* const begin, const char* const end) {
std::enable_if_t<is_instance_of_v<numeric_wrapper, T>, std::optional<T>> to_num(
const char* const begin, const char* const end) {
T ret;
auto [ptr, ec] = std::from_chars(begin, end, ret.value);
@ -1680,8 +1668,7 @@ struct unsupported_type {
} /* namespace errors */
template <typename T>
[[nodiscard]] std::enable_if_t<!std::is_integral_v<T> &&
!std::is_floating_point_v<T> &&
std::enable_if_t<!std::is_integral_v<T> && !std::is_floating_point_v<T> &&
!is_instance_of_v<std::optional, T> &&
!is_instance_of_v<std::variant, T> &&
!is_instance_of_v<numeric_wrapper, T>,
@ -1693,8 +1680,7 @@ extract(const char*, const char*, T&) {
}
template <typename T>
[[nodiscard]] std::enable_if_t<std::is_integral_v<T> ||
std::is_floating_point_v<T> ||
std::enable_if_t<std::is_integral_v<T> || std::is_floating_point_v<T> ||
is_instance_of_v<numeric_wrapper, T>,
bool>
extract(const char* begin, const char* end, T& value) {
@ -1707,8 +1693,8 @@ extract(const char* begin, const char* end, T& value) {
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<std::optional, T>, bool>
extract(const char* begin, const char* end, T& value) {
std::enable_if_t<is_instance_of_v<std::optional, T>, bool> extract(
const char* begin, const char* end, T& value) {
typename T::value_type raw_value;
if (extract(begin, end, raw_value)) {
value = raw_value;
@ -1719,8 +1705,7 @@ extract(const char* begin, const char* end, T& value) {
}
template <typename T, size_t I>
[[nodiscard]] bool extract_variant(const char* begin, const char* end,
T& value) {
bool extract_variant(const char* begin, const char* end, T& value) {
using IthType = std::variant_alternative_t<I, std::decay_t<T>>;
IthType ithValue;
if (extract<IthType>(begin, end, ithValue)) {
@ -1733,7 +1718,7 @@ template <typename T, size_t I>
}
template <typename T>
[[nodiscard]] std::enable_if_t<is_instance_of_v<std::variant, T>, bool> extract(
std::enable_if_t<is_instance_of_v<std::variant, T>, bool> extract(
const char* begin, const char* end, T& value) {
return extract_variant<T, 0>(begin, end, value);
}
@ -1743,8 +1728,7 @@ template <typename T>
////////////////
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
bool& value) {
inline bool extract(const char* begin, const char* end, bool& value) {
if (end == begin + 1) {
if (*begin == '1') {
value = true;
@ -1756,7 +1740,7 @@ template <>
} else {
constexpr static auto true_size = 4;
constexpr static auto false_size = 5;
const size_t size = end - begin;
size_t size = end - begin;
if (size == true_size && std::strncmp(begin, "true", size) == 0) {
value = true;
} else if (size == false_size &&
@ -1771,21 +1755,19 @@ template <>
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
char& value) {
inline bool extract(const char* begin, const char* end, char& value) {
value = *begin;
return (end == begin + 1);
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
std::string& value) {
inline bool extract(const char* begin, const char* end, std::string& value) {
value = std::string{begin, end};
return true;
}
template <>
[[nodiscard]] inline bool extract(const char* begin, const char* end,
inline bool extract(const char* begin, const char* end,
std::string_view& value) {
value = std::string_view{begin, static_cast<size_t>(end - begin)};
return true;
@ -1894,19 +1876,19 @@ public:
// parses line with given delimiter, returns a 'T' object created with
// extracted values of type 'Ts'
template <typename T, typename... Ts>
[[nodiscard]] T convert_object(
line_ptr_type line, const std::string& delim = default_delimiter) {
T convert_object(line_ptr_type line,
const std::string& delim = default_delimiter) {
return to_object<T>(convert<Ts...>(line, delim));
}
// parses line with given delimiter, returns tuple of objects with
// extracted values of type 'Ts'
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> convert(
no_void_validator_tup_t<Ts...> convert(
line_ptr_type line, const std::string& delim = default_delimiter) {
split(line, delim);
if (splitter_.valid()) {
return convert<Ts...>(splitter_.get_split_data());
return convert<Ts...>(splitter_.split_data_);
} else {
handle_error_bad_split();
return {};
@ -1915,13 +1897,13 @@ public:
// parses already split line, returns 'T' object with extracted values
template <typename T, typename... Ts>
[[nodiscard]] T convert_object(const split_data& elems) {
T convert_object(const split_data& elems) {
return to_object<T>(convert<Ts...>(elems));
}
// same as above, but uses cached split line
template <typename T, typename... Ts>
[[nodiscard]] T convert_object() {
T convert_object() {
return to_object<T>(convert<Ts...>());
}
@ -1930,8 +1912,7 @@ public:
// one argument is given which is a class which has a tied
// method which returns a tuple, returns that type
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> convert(
const split_data& elems) {
no_void_validator_tup_t<T, Ts...> convert(const split_data& elems) {
if constexpr (sizeof...(Ts) == 0 && is_instance_of_v<std::tuple, T>) {
return convert_impl(elems, static_cast<T*>(nullptr));
} else if constexpr (tied_class_v<T, Ts...>) {
@ -1947,11 +1928,11 @@ public:
// same as above, but uses cached split line
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.get_split_data());
no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.split_data_);
}
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -1961,12 +1942,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool unterminated_quote() const {
bool unterminated_quote() const {
return splitter_.unterminated_quote();
}
@ -1974,9 +1955,9 @@ public:
// contain the beginnings and the ends of each column of the string
const split_data& split(line_ptr_type line,
const std::string& delim = default_delimiter) {
splitter_.clear_split_data();
splitter_.split_data_.clear();
if (line[0] == '\0') {
return splitter_.get_split_data();
return splitter_.split_data_;
}
return splitter_.split(line, delim);
@ -1992,7 +1973,7 @@ private:
return splitter_.resplit(new_line, new_size, delim);
}
[[nodiscard]] size_t size_shifted() {
size_t size_shifted() {
return splitter_.size_shifted();
}
@ -2008,8 +1989,7 @@ private:
}
}
[[nodiscard]] std::string error_sufix(const string_range msg,
size_t pos) const {
std::string error_sufix(const string_range msg, size_t pos) const {
constexpr static auto reserve_size = 32;
std::string error;
error.reserve(reserve_size);
@ -2137,8 +2117,7 @@ private:
////////////////
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> convert_impl(
const split_data& elems) {
no_void_validator_tup_t<Ts...> convert_impl(const split_data& elems) {
clear_error();
if (!splitter_.valid()) {
@ -2169,7 +2148,7 @@ private:
}
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
const split_data& elems, const std::tuple<Ts...>*) {
return convert_impl<Ts...>(elems);
}
@ -2178,11 +2157,11 @@ private:
// column mapping
////////////////
[[nodiscard]] bool columns_mapped() const {
bool columns_mapped() const {
return !column_mappings_.empty();
}
[[nodiscard]] size_t column_position(size_t tuple_position) const {
size_t column_position(size_t tuple_position) const {
if (!columns_mapped()) {
return tuple_position;
}
@ -2213,7 +2192,7 @@ private:
}
if constexpr (std::is_same_v<T, std::string>) {
static_cast<void>(extract(msg.first, msg.second, dst));
extract(msg.first, msg.second, dst);
return;
}
@ -2259,8 +2238,7 @@ private:
}
template <typename... Ts>
[[nodiscard]] no_void_validator_tup_t<Ts...> extract_tuple(
const split_data& elems) {
no_void_validator_tup_t<Ts...> extract_tuple(const split_data& elems) {
static_assert(!all_of_v<std::is_void, Ts...>,
"at least one parameter must be non void");
no_void_validator_tup_t<Ts...> ret{};
@ -2341,15 +2319,15 @@ public:
}
}
parser(parser&& other) noexcept = default;
parser& operator=(parser&& other) noexcept = default;
parser(parser&& other) = default;
parser& operator=(parser&& other) = default;
~parser() = default;
parser() = delete;
parser(const parser& other) = delete;
parser& operator=(const parser& other) = delete;
[[nodiscard]] bool valid() const {
bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@ -2359,12 +2337,12 @@ public:
}
}
[[nodiscard]] const std::string& error_msg() const {
const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
[[nodiscard]] bool eof() const {
bool eof() const {
return eof_;
}
@ -2373,21 +2351,23 @@ public:
}
template <typename T, typename... Ts>
[[nodiscard]] T get_object() {
T get_object() {
return to_object<T>(get_next<Ts...>());
}
[[nodiscard]] size_t line() const {
size_t line() const {
return reader_.line_number_ > 0 ? reader_.line_number_ - 1
: reader_.line_number_;
}
[[nodiscard]] size_t position() const {
size_t position() const {
return reader_.chars_read_;
}
template <typename T, typename... Ts>
[[nodiscard]] no_void_validator_tup_t<T, Ts...> get_next() {
no_void_validator_tup_t<T, Ts...> get_next() {
std::optional<std::string> error;
if (!eof_) {
if constexpr (throw_on_error) {
try {
@ -2436,12 +2416,12 @@ public:
return value;
}
[[nodiscard]] std::string raw_header() const {
std::string raw_header() const {
assert_ignore_header_not_defined();
return raw_header_;
}
[[nodiscard]] std::vector<std::string> header() {
std::vector<std::string> header() {
assert_ignore_header_not_defined();
clear_error();
@ -2453,14 +2433,14 @@ public:
}
std::vector<std::string> split_header;
for (const auto& [begin, end] : splitter.get_split_data()) {
for (const auto& [begin, end] : splitter.split_data_) {
split_header.emplace_back(begin, end);
}
return split_header;
}
[[nodiscard]] bool field_exists(const std::string& field) {
bool field_exists(const std::string& field) {
assert_ignore_header_not_defined();
clear_error();
@ -2539,17 +2519,17 @@ public:
}
iterator(const iterator& other) = default;
iterator(iterator&& other) noexcept = default;
iterator(iterator&& other) = default;
~iterator() = default;
iterator& operator=(const iterator& other) = delete;
iterator& operator=(iterator&& other) noexcept = delete;
iterator& operator=(iterator&& other) = delete;
[[nodiscard]] value& operator*() {
value& operator*() {
return value_;
}
[[nodiscard]] value* operator->() {
value* operator->() {
return &value_;
}
@ -2574,15 +2554,13 @@ public:
return result;
}
[[nodiscard]] friend bool operator==(const iterator& lhs,
const iterator& rhs) {
friend bool operator==(const iterator& lhs, const iterator& rhs) {
return (lhs.parser_ == nullptr && rhs.parser_ == nullptr) ||
(lhs.parser_ == rhs.parser_ &&
&lhs.value_ == &rhs.value_);
}
[[nodiscard]] friend bool operator!=(const iterator& lhs,
const iterator& rhs) {
friend bool operator!=(const iterator& lhs, const iterator& rhs) {
return !(lhs == rhs);
}
@ -2594,11 +2572,11 @@ public:
iterable(parser<Options...>* parser) : parser_{parser} {
}
[[nodiscard]] iterator begin() {
iterator begin() {
return ++iterator{parser_};
}
[[nodiscard]] iterator end() {
iterator end() {
return iterator{};
}
@ -2607,12 +2585,12 @@ public:
};
template <typename... Ts>
[[nodiscard]] auto iterate() {
auto iterate() {
return iterable<false, Ts...>{this};
}
template <typename... Ts>
[[nodiscard]] auto iterate_object() {
auto iterate_object() {
return iterable<true, Ts...>{this};
}
@ -2650,7 +2628,7 @@ public:
return composite_with(std::move(value));
}
[[nodiscard]] std::tuple<Ts...> values() {
std::tuple<Ts...> values() {
return values_;
}
@ -2673,7 +2651,7 @@ public:
private:
template <typename T>
[[nodiscard]] composite<Ts..., T> composite_with(T&& new_value) {
composite<Ts..., T> composite_with(T&& new_value) {
auto merged_values =
std::tuple_cat(std::move(values_),
std::tuple<T>{parser_.valid()
@ -2703,7 +2681,7 @@ public:
}
template <typename U, typename... Us>
[[nodiscard]] no_void_validator_tup_t<U, Us...> try_same() {
no_void_validator_tup_t<U, Us...> try_same() {
parser_.clear_error();
auto value =
parser_.reader_.converter_.template convert<U, Us...>();
@ -2724,8 +2702,8 @@ public:
// tries to convert a line and returns a composite which is
// able to try additional conversions in case of failure
template <typename... Ts, typename Fun = none>
[[nodiscard]] composite<std::optional<no_void_validator_tup_t<Ts...>>>
try_next(Fun&& fun = none{}) {
composite<std::optional<no_void_validator_tup_t<Ts...>>> try_next(
Fun&& fun = none{}) {
assert_throw_on_error_not_defined<throw_on_error>();
using Ret = no_void_validator_tup_t<Ts...>;
return try_invoke_and_make_composite<
@ -2735,7 +2713,7 @@ public:
// identical to try_next but returns composite with object instead of a
// tuple
template <typename T, typename... Ts, typename Fun = none>
[[nodiscard]] composite<std::optional<T>> try_object(Fun&& fun = none{}) {
composite<std::optional<T>> try_object(Fun&& fun = none{}) {
assert_throw_on_error_not_defined<throw_on_error>();
return try_invoke_and_make_composite<
std::optional<T>>(get_object<T, Ts...>(), std::forward<Fun>(fun));
@ -2786,8 +2764,7 @@ private:
}
template <typename T, typename Fun = none>
[[nodiscard]] composite<T> try_invoke_and_make_composite(T&& value,
Fun&& fun) {
composite<T> try_invoke_and_make_composite(T&& value, Fun&& fun) {
if (valid()) {
try_invoke(*value, std::forward<Fun>(fun));
}
@ -2803,8 +2780,7 @@ private:
"cannot use this method when 'ignore_header' is defined");
}
[[nodiscard]] bool strict_split(header_splitter& splitter,
std::string& header) {
bool strict_split(header_splitter& splitter, std::string& header) {
if (header.empty()) {
return false;
}
@ -2834,7 +2810,7 @@ private:
return;
}
for (const auto& [begin, end] : splitter.get_split_data()) {
for (const auto& [begin, end] : splitter.split_data_) {
std::string field{begin, end};
if (field.empty()) {
handle_error_duplicate_header_field(field);
@ -2851,7 +2827,7 @@ private:
}
}
[[nodiscard]] std::optional<size_t> header_index(const std::string& field) {
std::optional<size_t> header_index(const std::string& field) {
auto it = std::find(header_.begin(), header_.end(), field);
if (it == header_.end()) {
@ -3113,7 +3089,7 @@ private:
std::free(helper_buffer_);
if (file_) {
std::ignore = std::fclose(file_);
std::fclose(file_);
}
}
@ -3122,7 +3098,7 @@ private:
reader& operator=(const reader& other) = delete;
// read next line each time in order to set eof_
[[nodiscard]] bool read_next() {
bool read_next() {
next_line_converter_.clear_error();
size_t size = 0;
while (size == 0) {
@ -3214,7 +3190,7 @@ private:
std::swap(converter_, next_line_converter_);
}
[[nodiscard]] bool multiline_limit_reached(size_t& limit) {
bool multiline_limit_reached(size_t& limit) {
if constexpr (multiline::size > 0) {
if (limit++ >= multiline::size) {
next_line_converter_.handle_error_multiline_limit_reached();
@ -3224,7 +3200,7 @@ private:
return false;
}
[[nodiscard]] bool escaped_eol(size_t size) {
bool escaped_eol(size_t size) {
const char* curr = nullptr;
for (curr = next_line_buffer_ + size - 1;
curr >= next_line_buffer_ &&
@ -3234,7 +3210,7 @@ private:
return (next_line_buffer_ - curr + size) % 2 == 0;
}
[[nodiscard]] bool unterminated_quote() {
bool unterminated_quote() {
return next_line_converter_.unterminated_quote();
}
@ -3249,7 +3225,7 @@ private:
}
}
[[nodiscard]] size_t remove_eol(char*& buffer, size_t ssize) {
size_t remove_eol(char*& buffer, size_t ssize) {
if (buffer[ssize - 1] != '\n') {
crlf_ = false;
return ssize;
@ -3279,8 +3255,7 @@ private:
first_size += second_size;
}
[[nodiscard]] bool append_next_line_to_buffer(char*& buffer,
size_t& line_size,
bool append_next_line_to_buffer(char*& buffer, size_t& line_size,
size_t buffer_size) {
undo_remove_eol(buffer, line_size, buffer_size);
@ -3300,7 +3275,7 @@ private:
return true;
}
[[nodiscard]] std::string get_buffer() {
std::string get_buffer() {
return std::string{next_line_buffer_, next_line_size_};
}

View File

@ -1,4 +1,5 @@
#include "test_helpers.hpp"
#include <algorithm>
#include <ss/converter.hpp>
TEST_CASE("converter test split") {
@ -10,8 +11,7 @@ TEST_CASE("converter test split") {
{" x x x x | x ", {" x x x x ", " x "}, "|"},
{"a::b::c::d", {"a", "b", "c", "d"}, "::"},
{"x\t-\ty", {"x", "y"}, "\t-\t"},
{"x", {"x"}, ","}}
// clang-format on
{"x", {"x"}, ","}} // clang-format on
) {
auto split = c.split(s, delim);
CHECK_EQ(split.size(), expected.size());
@ -278,37 +278,36 @@ TEST_CASE_TEMPLATE("converter test valid conversions with exceptions", T, int,
TEST_CASE_TEMPLATE("converter test invalid conversions", T, int, ss::uint8) {
ss::converter c;
std::ignore = c.convert<T>("");
c.convert<T>("");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T>("1", "");
c.convert<T>("1", "");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T>("10", "");
c.convert<T>("10", "");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T, void>("");
c.convert<T, void>("");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T, void>(",junk");
c.convert<T, void>(",junk");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<void, T>("junk,");
c.convert<void, T>("junk,");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T>("x");
c.convert<T>("x");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T, void>("x");
c.convert<T, void>("x");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<T, void>("x,junk");
c.convert<T, void>("x,junk");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<void, T>("junk,x");
c.convert<void, T>("junk,x");
REQUIRE_FALSE(c.valid());
std::ignore =
c.convert<void, std::variant<T, double>, double>("junk;.5.5;6", ";");
REQUIRE_FALSE(c.valid());
}
@ -317,36 +316,34 @@ TEST_CASE_TEMPLATE("converter test invalid conversions with exceptions", T, int,
ss::uint8) {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<T>(""));
REQUIRE_EXCEPTION(std::ignore = c.convert<T>("1", ""));
REQUIRE_EXCEPTION(std::ignore = c.convert<T>("10", ""));
REQUIRE_EXCEPTION(std::ignore = c.convert<T, void>(""));
REQUIRE_EXCEPTION(std::ignore = c.convert<T, void>(",junk"));
REQUIRE_EXCEPTION(std::ignore = c.convert<void, T>("junk,"));
REQUIRE_EXCEPTION(std::ignore = c.convert<T>("x"));
REQUIRE_EXCEPTION(std::ignore = c.convert<T, void>("x"));
REQUIRE_EXCEPTION(std::ignore = c.convert<T, void>("x,junk"));
REQUIRE_EXCEPTION(std::ignore = c.convert<void, T>("junk,x"));
REQUIRE_EXCEPTION(c.convert<T>(""));
REQUIRE_EXCEPTION(c.convert<T>("1", ""));
REQUIRE_EXCEPTION(c.convert<T>("10", ""));
REQUIRE_EXCEPTION(c.convert<T, void>(""));
REQUIRE_EXCEPTION(c.convert<T, void>(",junk"));
REQUIRE_EXCEPTION(c.convert<void, T>("junk,"));
REQUIRE_EXCEPTION(c.convert<T>("x"));
REQUIRE_EXCEPTION(c.convert<T, void>("x"));
REQUIRE_EXCEPTION(c.convert<T, void>("x,junk"));
REQUIRE_EXCEPTION(c.convert<void, T>("junk,x"));
REQUIRE_EXCEPTION(
std::ignore =
c.convert<void, std::variant<T, double>, double>("junk;.5.5;6",
";"));
c.convert<void, std::variant<T, double>, double>("junk;.5.5;6", ";"));
}
TEST_CASE_TEMPLATE("converter test ss:ax restriction (all except)", T, int,
ss::uint8) {
ss::converter c;
std::ignore = c.convert<ss::ax<T, 0>>("0");
c.convert<ss::ax<T, 0>>("0");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::ax<T, 0, 1, 2>>("1");
c.convert<ss::ax<T, 0, 1, 2>>("1");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<void, char, ss::ax<T, 0, 1, 2>>("junk,c,1");
c.convert<void, char, ss::ax<T, 0, 1, 2>>("junk,c,1");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::ax<T, 1>, char>("1,c");
c.convert<ss::ax<T, 1>, char>("1,c");
REQUIRE_FALSE(c.valid());
{
T tup = c.convert<ss::ax<T, 1>>("3");
@ -370,11 +367,10 @@ TEST_CASE_TEMPLATE(
ss::uint8) {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ax<T, 0>>("0"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ax<T, 0, 1, 2>>("1"));
REQUIRE_EXCEPTION(
std::ignore = c.convert<void, char, ss::ax<T, 0, 1, 2>>("junk,c,1"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ax<T, 1>, char>("1,c"));
REQUIRE_EXCEPTION(c.convert<ss::ax<T, 0>>("0"));
REQUIRE_EXCEPTION(c.convert<ss::ax<T, 0, 1, 2>>("1"));
REQUIRE_EXCEPTION(c.convert<void, char, ss::ax<T, 0, 1, 2>>("junk,c,1"));
REQUIRE_EXCEPTION(c.convert<ss::ax<T, 1>, char>("1,c"));
try {
{
@ -397,13 +393,13 @@ TEST_CASE_TEMPLATE(
TEST_CASE("converter test ss:nx restriction (none except)") {
ss::converter c;
std::ignore = c.convert<ss::nx<int, 1>>("3");
c.convert<ss::nx<int, 1>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<char, ss::nx<int, 1, 2, 69>>("c,3");
c.convert<char, ss::nx<int, 1, 2, 69>>("c,3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::nx<int, 1>, char>("3,c");
c.convert<ss::nx<int, 1>, char>("3,c");
REQUIRE_FALSE(c.valid());
{
@ -431,10 +427,9 @@ TEST_CASE("converter test ss:nx restriction (none except)") {
TEST_CASE("converter test ss:nx restriction (none except) with exceptions") {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::nx<int, 1>>("3"));
REQUIRE_EXCEPTION(std::ignore =
c.convert<char, ss::nx<int, 1, 2, 69>>("c,3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::nx<int, 1>, char>("3,c"));
REQUIRE_EXCEPTION(c.convert<ss::nx<int, 1>>("3"));
REQUIRE_EXCEPTION(c.convert<char, ss::nx<int, 1, 2, 69>>("c,3"));
REQUIRE_EXCEPTION(c.convert<ss::nx<int, 1>, char>("3,c"));
try {
{
@ -466,13 +461,13 @@ TEST_CASE_TEMPLATE("converter test ss:ir restriction (in range)", T, int,
ss::uint8) {
ss::converter c;
std::ignore = c.convert<ss::ir<T, 0, 2>>("3");
c.convert<ss::ir<T, 0, 2>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<char, ss::ir<T, 4, 69>>("c,3");
c.convert<char, ss::ir<T, 4, 69>>("c,3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::ir<T, 1, 2>, char>("3,c");
c.convert<ss::ir<T, 1, 2>, char>("3,c");
REQUIRE_FALSE(c.valid());
{
@ -502,9 +497,9 @@ TEST_CASE_TEMPLATE(
ss::uint8) {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ir<T, 0, 2>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<char, ss::ir<T, 4, 69>>("c,3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ir<T, 1, 2>, char>("3,c"));
REQUIRE_EXCEPTION(c.convert<ss::ir<T, 0, 2>>("3"));
REQUIRE_EXCEPTION(c.convert<char, ss::ir<T, 4, 69>>("c,3"));
REQUIRE_EXCEPTION(c.convert<ss::ir<T, 1, 2>, char>("3,c"));
try {
{
@ -535,16 +530,16 @@ TEST_CASE_TEMPLATE(
TEST_CASE("converter test ss:oor restriction (out of range)") {
ss::converter c;
std::ignore = c.convert<ss::oor<int, 1, 5>>("3");
c.convert<ss::oor<int, 1, 5>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::oor<int, 0, 2>>("2");
c.convert<ss::oor<int, 0, 2>>("2");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<char, ss::oor<int, 0, 1>, void>("c,1,junk");
c.convert<char, ss::oor<int, 0, 1>, void>("c,1,junk");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::oor<int, 1, 20>, char>("1,c");
c.convert<ss::oor<int, 1, 20>, char>("1,c");
REQUIRE_FALSE(c.valid());
{
@ -569,12 +564,10 @@ TEST_CASE("converter test ss:oor restriction (out of range)") {
TEST_CASE("converter test ss:oor restriction (out of range) with exceptions") {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::oor<int, 1, 5>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::oor<int, 0, 2>>("2"));
REQUIRE_EXCEPTION(
std::ignore = c.convert<char, ss::oor<int, 0, 1>, void>("c,1,junk"));
REQUIRE_EXCEPTION(std::ignore =
c.convert<ss::oor<int, 1, 20>, char>("1,c"));
REQUIRE_EXCEPTION(c.convert<ss::oor<int, 1, 5>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::oor<int, 0, 2>>("2"));
REQUIRE_EXCEPTION(c.convert<char, ss::oor<int, 0, 1>, void>("c,1,junk"));
REQUIRE_EXCEPTION(c.convert<ss::oor<int, 1, 20>, char>("1,c"));
try {
{
@ -615,19 +608,19 @@ inline bool ss::extract(const char* begin, const char* end,
TEST_CASE("converter test ss:ne restriction (not empty)") {
ss::converter c;
std::ignore = c.convert<ss::ne<std::string>>("");
c.convert<ss::ne<std::string>>("");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<int, ss::ne<std::string>>("3,");
c.convert<int, ss::ne<std::string>>("3,");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::ne<std::string>, int>(",3");
c.convert<ss::ne<std::string>, int>(",3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<void, ss::ne<std::string>, int>("junk,,3");
c.convert<void, ss::ne<std::string>, int>("junk,,3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::ne<std::vector<int>>>("");
c.convert<ss::ne<std::vector<int>>>("");
REQUIRE_FALSE(c.valid());
{
@ -650,12 +643,11 @@ TEST_CASE("converter test ss:ne restriction (not empty)") {
TEST_CASE("converter test ss:ne restriction (not empty) with exceptions") {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ne<std::string>>(""));
REQUIRE_EXCEPTION(std::ignore = c.convert<int, ss::ne<std::string>>("3,"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ne<std::string>, int>(",3"));
REQUIRE_EXCEPTION(std::ignore =
c.convert<void, ss::ne<std::string>, int>("junk,,3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::ne<std::vector<int>>>(""));
REQUIRE_EXCEPTION(c.convert<ss::ne<std::string>>(""));
REQUIRE_EXCEPTION(c.convert<int, ss::ne<std::string>>("3,"));
REQUIRE_EXCEPTION(c.convert<ss::ne<std::string>, int>(",3"));
REQUIRE_EXCEPTION(c.convert<void, ss::ne<std::string>, int>("junk,,3"));
REQUIRE_EXCEPTION(c.convert<ss::ne<std::vector<int>>>(""));
try {
{
@ -683,22 +675,22 @@ TEST_CASE(
"converter test ss:lt ss::lte ss::gt ss::gte restriction (in range)") {
ss::converter c;
std::ignore = c.convert<ss::lt<int, 3>>("3");
c.convert<ss::lt<int, 3>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::lt<int, 2>>("3");
c.convert<ss::lt<int, 2>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::gt<int, 3>>("3");
c.convert<ss::gt<int, 3>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::gt<int, 4>>("3");
c.convert<ss::gt<int, 4>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::lte<int, 2>>("3");
c.convert<ss::lte<int, 2>>("3");
REQUIRE_FALSE(c.valid());
std::ignore = c.convert<ss::gte<int, 4>>("3");
c.convert<ss::gte<int, 4>>("3");
REQUIRE_FALSE(c.valid());
{
@ -742,12 +734,12 @@ TEST_CASE("converter test ss:lt ss::lte ss::gt ss::gte restriction (in range) "
"with exception") {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::lt<int, 3>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::lt<int, 2>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::gt<int, 3>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::gt<int, 4>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::lte<int, 2>>("3"));
REQUIRE_EXCEPTION(std::ignore = c.convert<ss::gte<int, 4>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::lt<int, 3>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::lt<int, 2>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::gt<int, 3>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::gt<int, 4>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::lte<int, 2>>("3"));
REQUIRE_EXCEPTION(c.convert<ss::gte<int, 4>>("3"));
try {
{
@ -792,14 +784,14 @@ TEST_CASE("converter test ss:lt ss::lte ss::gt ss::gte restriction (in range) "
TEST_CASE("converter test error mode") {
ss::converter<ss::string_error> c;
std::ignore = c.convert<int>("junk");
c.convert<int>("junk");
CHECK_FALSE(c.valid());
CHECK_FALSE(c.error_msg().empty());
}
TEST_CASE("converter test throw on error mode") {
ss::converter<ss::throw_on_error> c;
REQUIRE_EXCEPTION(std::ignore = c.convert<int>("junk"));
REQUIRE_EXCEPTION(c.convert<int>("junk"));
}
TEST_CASE("converter test converter with quotes spacing and escaping") {
@ -916,7 +908,7 @@ TEST_CASE("converter test invalid split conversions") {
{
// mismatched quote
std::ignore = c.convert<std::string, std::string, double, char>(
c.convert<std::string, std::string, double, char>(
buff(R"( "just , some , "12.3","a" )"));
CHECK_FALSE(c.valid());
CHECK_FALSE(c.unterminated_quote());
@ -925,7 +917,7 @@ TEST_CASE("converter test invalid split conversions") {
{
// unterminated quote
std::ignore = c.convert<std::string, std::string, double, std::string>(
c.convert<std::string, std::string, double, std::string>(
buff(R"( ju\,st , "so,me" , 12.34 , "str""ings)"));
CHECK_FALSE(c.valid());
CHECK(c.unterminated_quote());
@ -934,7 +926,7 @@ TEST_CASE("converter test invalid split conversions") {
{
// unterminated escape
std::ignore = c.convert<std::string, std::string, double, std::string>(
c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,strings\)"));
CHECK_FALSE(c.valid());
CHECK_FALSE(c.unterminated_quote());
@ -943,7 +935,7 @@ TEST_CASE("converter test invalid split conversions") {
{
// unterminated escape while quoting
std::ignore = c.convert<std::string, std::string, double, std::string>(
c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,"strings\)"));
CHECK_FALSE(c.valid());
CHECK_FALSE(c.unterminated_quote());
@ -952,7 +944,7 @@ TEST_CASE("converter test invalid split conversions") {
{
// unterminated escaped quote
std::ignore = c.convert<std::string, std::string, double, std::string>(
c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,"strings\")"));
CHECK_FALSE(c.valid());
CHECK(c.unterminated_quote());
@ -966,32 +958,27 @@ TEST_CASE("converter test invalid split conversions with exceptions") {
c;
// mismatched quote
REQUIRE_EXCEPTION(std::ignore =
c.convert<std::string, std::string, double, char>(
REQUIRE_EXCEPTION(c.convert<std::string, std::string, double, char>(
buff(R"( "just , some , "12.3","a" )")));
CHECK_FALSE(c.unterminated_quote());
// unterminated quote
REQUIRE_EXCEPTION(
std::ignore = c.convert<std::string, std::string, double, std::string>(
REQUIRE_EXCEPTION(c.convert<std::string, std::string, double, std::string>(
buff(R"( ju\,st , "so,me" , 12.34 , "str""ings)")));
CHECK(c.unterminated_quote());
// unterminated escape
REQUIRE_EXCEPTION(
std::ignore = c.convert<std::string, std::string, double, std::string>(
REQUIRE_EXCEPTION(c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,strings\)")));
CHECK_FALSE(c.unterminated_quote());
// unterminated escape while quoting
REQUIRE_EXCEPTION(
std::ignore = c.convert<std::string, std::string, double, std::string>(
REQUIRE_EXCEPTION(c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,"strings\)")));
CHECK_FALSE(c.unterminated_quote());
// unterminated escaped quote
REQUIRE_EXCEPTION(
std::ignore = c.convert<std::string, std::string, double, std::string>(
REQUIRE_EXCEPTION(c.convert<std::string, std::string, double, std::string>(
buff(R"(just,some,2,"strings\")")));
CHECK(c.unterminated_quote());
}

View File

@ -1,4 +1,5 @@
#include "test_helpers.hpp"
#include <algorithm>
#define SSP_DISABLE_FAST_FLOAT
#include <ss/extract.hpp>

View File

@ -212,7 +212,6 @@ template <typename T>
}
};
// Evade small string optimization
out.reserve(sizeof(out) + 1);
copy_if_whitespaces();

View File

@ -12,8 +12,7 @@
#include <unordered_set>
namespace {
#ifdef _WIN32
void replace_all(std::string& s, const std::string& from,
[[maybe_unused]] void replace_all(std::string& s, const std::string& from,
const std::string& to) {
if (from.empty()) return;
size_t start_pos = 0;
@ -22,7 +21,6 @@ void replace_all(std::string& s, const std::string& from,
start_pos += to.length();
}
}
#endif
template <typename... Ts>
void expect_error_on_command(ss::parser<Ts...>& p,
@ -58,7 +56,7 @@ struct X {
double d;
std::string s;
[[nodiscard]] std::string to_string() const {
std::string to_string() const {
if (s == empty) {
return "";
}
@ -69,15 +67,14 @@ struct X {
.append(delim)
.append(s);
}
[[nodiscard]] auto tied() const {
auto tied() const {
return std::tie(i, d, s);
}
};
template <typename T>
[[nodiscard]] std::enable_if_t<ss::has_m_tied_t<T>, bool> operator==(
const T& lhs, const T& rhs) {
std::enable_if_t<ss::has_m_tied_t<T>, bool> operator==(const T& lhs,
const T& rhs) {
return lhs.tied() == rhs.tied();
}

View File

@ -57,7 +57,7 @@ struct Y {
.append(s3);
}
[[nodiscard]] auto tied() const {
auto tied() const {
return std::tie(s1, s2, s3);
}
};
@ -115,8 +115,7 @@ TEST_CASE_TEMPLATE("test line method", T, ParserOptionCombinations) {
CHECK_EQ(p.line(), expected_line);
while (!p.eof()) {
std::ignore =
p.template get_next<std::string, std::string, std::string>();
auto _ = p.template get_next<std::string, std::string, std::string>();
++expected_line;
CHECK_EQ(p.line(), expected_line);
}

View File

@ -51,14 +51,12 @@ TEST_CASE_TEMPLATE("test moving of parsed composite values", T,
// to compile is enough
return;
auto [p, _] = make_parser<buffer_mode, ErrorMode>("", "");
std::ignore =
p.template try_next<my_string, my_string, my_string>()
.template or_else<my_string, my_string, my_string, my_string>(
[](auto&&) {})
.template or_else<my_string>([](auto&) {})
.template or_else<xyz>([](auto&&) {})
.template or_object<xyz, my_string, my_string, my_string>(
[](auto&&) {})
.template or_object<xyz, my_string, my_string, my_string>([](auto&&) {})
.template or_else<std::tuple<my_string, my_string, my_string>>(
[](auto&, auto&, auto&) {});
}
@ -75,7 +73,7 @@ TEST_CASE_TEMPLATE("parser test string error mode", BufferMode, std::true_type,
auto [p, _] = make_parser<BufferMode::value, ss::string_error>(f.name, ",");
REQUIRE_FALSE(p.eof());
std::ignore = p.template get_next<int>();
p.template get_next<int>();
CHECK_FALSE(p.valid());
CHECK_FALSE(p.error_msg().empty());
}
@ -94,7 +92,7 @@ TEST_CASE_TEMPLATE("parser throw on error mode", BufferMode, std::true_type,
REQUIRE_FALSE(p.eof());
try {
std::ignore = p.template get_next<int>();
p.template get_next<int>();
FAIL("Expected exception...");
} catch (const std::exception& e) {
CHECK_FALSE(std::string{e.what()}.empty());
@ -150,7 +148,6 @@ TEST_CASE_TEMPLATE("test quote multiline", T, ParserOptionCombinations) {
make_parser<buffer_mode, ErrorMode, ss::quote<'"'>>(f.name, ",");
while (!p.eof()) {
auto command = [&p_no_multiline = p_no_multiline] {
std::ignore =
p_no_multiline.template get_next<int, double, std::string>();
};
expect_error_on_command(p_no_multiline, command);

View File

@ -83,7 +83,7 @@ void test_unterminated_line(const std::vector<std::string>& lines,
size_t line = 0;
while (!p.eof()) {
auto command = [&p = p] {
std::ignore = p.template get_next<int, double, std::string>();
p.template get_next<int, double, std::string>();
};
if (line == bad_line) {

View File

@ -228,7 +228,7 @@ void test_invalid_fields(const std::vector<std::string>& lines,
auto [p, _] = make_parser<buffer_mode, ErrorMode>(f.name, ",");
auto command = [&p = p, &fields = fields] {
p.use_fields(fields.at(0));
std::ignore = p.template get_next<std::string, std::string>();
p.template get_next<std::string, std::string>();
};
check_header(p);
@ -428,7 +428,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
{
auto [p, _] =
make_parser<buffer_mode, ErrorMode, ss::quote<'"'>>(f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "\"Int");
}
@ -437,7 +437,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
auto [p, _] =
make_parser<buffer_mode, ErrorMode, ss::quote<'"'>, ss::multiline>(
f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "\"Int");
}
@ -445,7 +445,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
{
auto [p, _] = make_parser<buffer_mode, ErrorMode, ss::quote<'"'>,
ss::escape<'\\'>, ss::multiline>(f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "\"Int");
}
@ -460,7 +460,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
{
auto [p, _] =
make_parser<buffer_mode, ErrorMode, ss::escape<'\\'>>(f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "Int\\");
}
@ -468,7 +468,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
{
auto [p, _] = make_parser<buffer_mode, ErrorMode, ss::escape<'\\'>,
ss::multiline>(f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "Int\\");
}
@ -476,7 +476,7 @@ TEST_CASE_TEMPLATE("test invalid header", T, ParserOptionCombinations) {
{
auto [p, _] = make_parser<buffer_mode, ErrorMode, ss::escape<'\\'>,
ss::quote<'"'>, ss::multiline>(f.name);
auto command = [&p = p] { std::ignore = p.header(); };
auto command = [&p = p] { p.header(); };
expect_error_on_command(p, command);
CHECK_EQ(p.raw_header(), "Int\\");
}

View File

@ -85,7 +85,7 @@ struct column {
};
template <typename... Ts>
[[nodiscard]] column make_column(const std::string& input_header,
column make_column(const std::string& input_header,
const std::vector<field>& input_fields) {
using setup = ss::setup<Ts...>;
std::vector<field> filtered_fields;
@ -127,8 +127,8 @@ template <typename... Ts>
}
template <typename... Ts>
[[nodiscard]] std::vector<std::string> generate_csv_data(
const std::vector<field>& data, const std::string& delim) {
std::vector<std::string> generate_csv_data(const std::vector<field>& data,
const std::string& delim) {
(void)delim;
using setup = ss::setup<Ts...>;
constexpr static auto escape = '\\';

View File

@ -9,3 +9,4 @@ TEST_CASE("parser test various cases version 2 segment 1") {
test_option_combinations3<escape>();
#endif
}

View File

@ -10,3 +10,4 @@ TEST_CASE("parser test various cases version 2 segment 2") {
test_option_combinations3<escape, quote>();
#endif
}

View File

@ -11,3 +11,4 @@ TEST_CASE("parser test various cases version 2 segment 3") {
test_option_combinations3<quote, multiline>();
#endif
}

View File

@ -12,3 +12,4 @@ TEST_CASE("parser test various cases version 2 segment 4") {
test_option_combinations3<escape, quote, multiline_r>();
#endif
}

View File

@ -13,3 +13,4 @@ TEST_CASE("parser test various cases version 2 segment 5") {
test_option_combinations<escape, quote, multiline, trimr>();
#endif
}

View File

@ -8,3 +8,4 @@ TEST_CASE("parser test various cases version 2 segment 6") {
test_option_combinations3<escape, quote, multiline>();
}