Updated and added new functions related to headers, resolved ODR issues, resolved clang-tidy warnings (#50)

* Bugfix/odr violations (#47)

* Make common non-member functions inline, remove unreachable line from get_line_buffer

* [skip ci] Fix namespace comments

* Resolve clang-tidy warnings (#48)

* Resolve clang-tidy warnings, update single_header_generator.py

* Update single header test, resolve additional clang-tidy warnings

* Add header and raw_header methods,  update header usage methods error handling, write new and update existing unit tests

* Update parser error messages, fix parser tests

* Add [[nodiscard]] where fitting, update unit tests (#49)

* Add const where fitting, make splitter class members private, add #pragma once to ssp.hpp

* Modify header parsing for empty headers, update old and add new tests for header parsing

* Enable the parser to accept a header with one empty field, update unit tests

* Fix test CMakeLists.txt typo
This commit is contained in:
red0124
2024-03-14 17:22:57 +01:00
committed by GitHub
parent 1b9a01f787
commit 55d0a4e598
35 changed files with 1303 additions and 744 deletions

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>
T convert_object(line_ptr_type line,
const std::string& delim = default_delimiter) {
[[nodiscard]] 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>
no_void_validator_tup_t<Ts...> convert(
[[nodiscard]] 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_.split_data_);
return convert<Ts...>(splitter_.get_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>
T convert_object(const split_data& elems) {
[[nodiscard]] 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>
T convert_object() {
[[nodiscard]] T convert_object() {
return to_object<T>(convert<Ts...>());
}
@@ -146,7 +146,8 @@ 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>
no_void_validator_tup_t<T, Ts...> convert(const split_data& elems) {
[[nodiscard]] 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...>) {
@@ -162,11 +163,11 @@ public:
// same as above, but uses cached split line
template <typename T, typename... Ts>
no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.split_data_);
[[nodiscard]] no_void_validator_tup_t<T, Ts...> convert() {
return convert<T, Ts...>(splitter_.get_split_data());
}
bool valid() const {
[[nodiscard]] bool valid() const {
if constexpr (string_error) {
return error_.empty();
} else if constexpr (throw_on_error) {
@@ -176,12 +177,12 @@ public:
}
}
const std::string& error_msg() const {
[[nodiscard]] const std::string& error_msg() const {
assert_string_error_defined<string_error>();
return error_;
}
bool unterminated_quote() const {
[[nodiscard]] bool unterminated_quote() const {
return splitter_.unterminated_quote();
}
@@ -189,9 +190,9 @@ 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_.split_data_.clear();
splitter_.clear_split_data();
if (line[0] == '\0') {
return splitter_.split_data_;
return splitter_.get_split_data();
}
return splitter_.split(line, delim);
@@ -207,7 +208,7 @@ private:
return splitter_.resplit(new_line, new_size, delim);
}
size_t size_shifted() {
[[nodiscard]] size_t size_shifted() {
return splitter_.size_shifted();
}
@@ -223,9 +224,11 @@ private:
}
}
std::string error_sufix(const string_range msg, size_t pos) const {
[[nodiscard]] std::string error_sufix(const string_range msg,
size_t pos) const {
constexpr static auto reserve_size = 32;
std::string error;
error.reserve(32);
error.reserve(reserve_size);
error.append("at column ")
.append(std::to_string(pos + 1))
.append(": \'")
@@ -350,7 +353,8 @@ private:
////////////////
template <typename... Ts>
no_void_validator_tup_t<Ts...> convert_impl(const split_data& elems) {
[[nodiscard]] no_void_validator_tup_t<Ts...> convert_impl(
const split_data& elems) {
clear_error();
if (!splitter_.valid()) {
@@ -381,7 +385,7 @@ private:
}
template <typename... Ts>
no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
[[nodiscard]] no_void_validator_tup_t<std::tuple<Ts...>> convert_impl(
const split_data& elems, const std::tuple<Ts...>*) {
return convert_impl<Ts...>(elems);
}
@@ -390,11 +394,11 @@ private:
// column mapping
////////////////
bool columns_mapped() const {
return column_mappings_.size() != 0;
[[nodiscard]] bool columns_mapped() const {
return !column_mappings_.empty();
}
size_t column_position(size_t tuple_position) const {
[[nodiscard]] size_t column_position(size_t tuple_position) const {
if (!columns_mapped()) {
return tuple_position;
}
@@ -404,7 +408,7 @@ private:
// assumes positions are valid and the vector is not empty
void set_column_mapping(std::vector<size_t> positions,
size_t number_of_columns) {
column_mappings_ = positions;
column_mappings_ = std::move(positions);
number_of_columns_ = number_of_columns;
}
@@ -425,7 +429,7 @@ private:
}
if constexpr (std::is_same_v<T, std::string>) {
extract(msg.first, msg.second, dst);
static_cast<void>(extract(msg.first, msg.second, dst));
return;
}
@@ -471,7 +475,8 @@ private:
}
template <typename... Ts>
no_void_validator_tup_t<Ts...> extract_tuple(const split_data& elems) {
[[nodiscard]] 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{};
@@ -490,7 +495,7 @@ private:
friend class parser;
std::vector<size_t> column_mappings_;
size_t number_of_columns_;
size_t number_of_columns_{0};
};
} /* ss */
} /* namespace ss */