.github/workflows/coverage.yml

@@ -46,10 +46,7 @@ jobs:
       - name: Install test coverage tools
         run: |
           apt update
-          apt install -y gcovr
-
-      - name: Install lcov2.0
-        run: script/ci_install_lcov.sh
+          apt install -y gcovr lcov
 
       - name: Configure
         run: cmake -S test -B build -D CMAKE_BUILD_TYPE=Debug -D CMAKE_CXX_FLAGS="-Wall -fprofile-arcs -ftest-coverage --coverage -fno-elide-constructors -fno-default-inline"
@@ -63,7 +60,9 @@ jobs:
 
       - name: Generate coverage report
         run: |
-          lcov -d . -c -o out.info --rc branch_coverage=1 --no-external --filter branch --filter line --ignore-errors mismatch
+          lcov --version
+          lcov --help
+          lcov -d . -c -o out.info --rc lcov_branch_coverage=1 --no-external
           lcov -e out.info '*include/ss*hpp' -o filtered.info
 
       - name: Invoke coveralls

include/ss/common.hpp

@@ -12,7 +12,7 @@ using string_range = std::pair<const char*, const char*>;
 using split_data = std::vector<string_range>;
 
 constexpr inline auto default_delimiter = ",";
-constexpr inline auto get_line_initial_buffer_size = 128;
+constexpr static auto get_line_initial_buffer_size = 128;
 
 template <bool StringError>
 inline void assert_string_error_defined() {
@@ -31,7 +31,6 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     return getline(lineptr, n, stream);
 }
 #else
-
 using ssize_t = int64_t;
 inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     size_t pos;

include/ss/parser.hpp

@@ -5,7 +5,6 @@
 #include "exception.hpp"
 #include "extract.hpp"
 #include "restrictions.hpp"
-#include <cerrno>
 #include <cstdlib>
 #include <cstring>
 #include <optional>
@@ -812,9 +811,6 @@ private:
                 }
 
                 if (ssize == -1) {
-                    if (errno == ENOMEM) {
-                        throw std::bad_alloc{};
-                    }
                     return false;
                 }
 

script/ci_install_lcov.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env sh
-
-echo yes | cpan DateTime Capture::Tiny
-
-wget -qO- https://github.com/linux-test-project/lcov/releases/download/v2.0/lcov-2.0.tar.gz | tar xvz
-(cd lcov-2.0 && make install)

ssp.hpp

@@ -1,6 +1,5 @@
 #include <algorithm>
 #include <array>
-#include <cerrno>
 #include <charconv>
 #include <cstdint>
 #include <cstdio>
@@ -626,7 +625,7 @@ using string_range = std::pair<const char*, const char*>;
 using split_data = std::vector<string_range>;
 
 constexpr inline auto default_delimiter = ",";
-constexpr inline auto get_line_initial_buffer_size = 128;
+constexpr static auto get_line_initial_buffer_size = 128;
 
 template <bool StringError>
 inline void assert_string_error_defined() {
@@ -645,7 +644,6 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     return getline(lineptr, n, stream);
 }
 #else
-
 using ssize_t = int64_t;
 inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     size_t pos;
@@ -2497,22 +2495,20 @@ public:
 
         template <typename U, typename... Us, typename Fun = none>
         void try_convert_and_invoke(std::optional<U>& value, Fun&& fun) {
-            if (parser_.valid()) {
-                return;
-            }
-
-            auto tuple_output = try_same<Us...>();
             if (!parser_.valid()) {
-                return;
-            }
+                auto tuple_output = try_same<Us...>();
+                if (!parser_.valid()) {
+                    return;
+                }
 
-            if constexpr (!std::is_same_v<U, decltype(tuple_output)>) {
-                value = to_object<U>(std::move(tuple_output));
-            } else {
-                value = std::move(tuple_output);
-            }
+                if constexpr (!std::is_same_v<U, decltype(tuple_output)>) {
+                    value = to_object<U>(std::move(tuple_output));
+                } else {
+                    value = std::move(tuple_output);
+                }
 
-            parser_.try_invoke(*value, std::forward<Fun>(fun));
+                parser_.try_invoke(*value, std::forward<Fun>(fun));
+            }
         }
 
         template <typename U, typename... Us>
@@ -2940,9 +2936,6 @@ private:
                 }
 
                 if (ssize == -1) {
-                    if (errno == ENOMEM) {
-                        throw std::bad_alloc{};
-                    }
                     return false;
                 }
 
@@ -3074,7 +3067,7 @@ private:
             buffer_size = first_size + second_size + 3;
             auto new_first = static_cast<char*>(
                 realloc(static_cast<void*>(first), buffer_size));
-            if (!new_first) {
+            if (!first) {
                 throw std::bad_alloc{};
             }
 

test/test_parser2.hpp

@@ -258,11 +258,9 @@ std::vector<std::string> generate_csv_data(const std::vector<field>& data,
 
 [[maybe_unused]] void write_to_file(const std::vector<std::string>& data,
                                     const std::string& delim,
-                                    const std::string& file_name,
-                                    bool add_new_line = true) {
+                                    const std::string& file_name) {
     std::ofstream out{file_name, std::ios_base::app};
     std::string line;
-
     for (size_t i = 0; i < data.size(); ++i) {
         line += data[i];
         if (i != data.size() - 1) {
@@ -270,10 +268,7 @@ std::vector<std::string> generate_csv_data(const std::vector<field>& data,
         }
     }
 
-    out << line;
-    if (add_new_line) {
-        out << std::endl;
-    }
+    out << line << std::endl;
 }
 
 #define CHECK_EQ_CRLF(V1, V2)                                                  \
@@ -335,11 +330,7 @@ void test_data_combinations(const std::vector<column>& input_data,
 
     if (include_header) {
         auto header_data = generate_csv_data<Ts...>(field_header, delim);
-        if (input_data.size() == 0 && rand() % 10 == 0) {
-            write_to_file(header_data, delim, f.name, false);
-        } else {
-            write_to_file(header_data, delim, f.name);
-        }
+        write_to_file(header_data, delim, f.name);
     }
 
     std::vector<int> layout;
@@ -364,12 +355,15 @@ void test_data_combinations(const std::vector<column>& input_data,
 
         expected_data.push_back(raw_data);
         auto data = generate_csv_data<Ts...>(raw_data, delim);
+        write_to_file(data, delim, f.name);
 
-        if (i + 1 == n && rand() % 10 == 0) {
-            write_to_file(data, delim, f.name, false);
-        } else {
-            write_to_file(data, delim, f.name);
+        /*
+        std::cout << "[.";
+        for (const auto& el : data) {
+            std::cout << el << '.';
         }
+        std::cout << "]" << std::endl;
+        */
     }
 
     auto layout_combinations = include_header && !setup::ignore_header
@@ -433,6 +427,7 @@ void test_data_combinations(const std::vector<column>& input_data,
                     auto s0 = p.template get_next<std::string>();
                     if (i < n) {
                         check_error();
+                        // std::cout << s0 << std::endl;
                         CHECK_EQ_CRLF(s0, expected_data[i][layout[0]].value);
                     } else {
                         CHECK(p.eof());
@@ -445,6 +440,7 @@ void test_data_combinations(const std::vector<column>& input_data,
                         p.template get_next<std::string, std::string>();
                     if (i < n) {
                         check_error();
+                        // std::cout << s0 << ' ' << s1 << std::endl;
                         CHECK_EQ_CRLF(s0, expected_data[i][layout[0]].value);
                         CHECK_EQ_CRLF(s1, expected_data[i][layout[1]].value);
                     } else {
@@ -459,6 +455,8 @@ void test_data_combinations(const std::vector<column>& input_data,
                                             std::string>();
                     if (i < n) {
                         check_error();
+                        // std::cout << s0 << ' ' << s1 << ' ' << s2 <<
+                        // std::endl;
                         CHECK_EQ_CRLF(s0, expected_data[i][layout[0]].value);
                         CHECK_EQ_CRLF(s1, expected_data[i][layout[1]].value);
                         CHECK_EQ_CRLF(s2, expected_data[i][layout[2]].value);
@@ -474,6 +472,10 @@ void test_data_combinations(const std::vector<column>& input_data,
                                             std::string, std::string>();
                     if (i < n) {
                         check_error();
+                        /*
+                        std::cout << s0 << ' ' << s1 << ' ' << s2 << ' ' << s3
+                                  << std::endl;
+                                  */
                         CHECK_EQ_CRLF(s0, expected_data[i][layout[0]].value);
                         CHECK_EQ_CRLF(s1, expected_data[i][layout[1]].value);
                         CHECK_EQ_CRLF(s2, expected_data[i][layout[2]].value);
@@ -491,6 +493,9 @@ void test_data_combinations(const std::vector<column>& input_data,
                                             std::string>();
                     if (i < n) {
                         check_error();
+                        // std::cout << s0 << ' ' << s1 << ' ' << s2 << ' ' <<
+                        // s3
+                        //  << ' ' << s4 << std::endl;
                         CHECK_EQ_CRLF(s0, expected_data[i][layout[0]].value);
                         CHECK_EQ_CRLF(s1, expected_data[i][layout[1]].value);
                         CHECK_EQ_CRLF(s2, expected_data[i][layout[2]].value);