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Make flush public

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This commit is contained in:
Victor Zverovich
2021-07-30 07:02:49 -07:00
parent f1794a8853
commit bba0a9d962
2 changed files with 14 additions and 6 deletions
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12
include/fmt/os.h
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@@ -401,12 +401,6 @@ class FMT_API ostream final : private detail::buffer<char> {
private: private:
file file_; file file_;
void flush() {
if (size() == 0) return;
file_.write(data(), size());
clear();
}
void grow(size_t) override; void grow(size_t) override;
ostream(cstring_view path, const detail::ostream_params& params) ostream(cstring_view path, const detail::ostream_params& params)
@@ -426,6 +420,12 @@ class FMT_API ostream final : private detail::buffer<char> {
delete[] data(); delete[] data();
} }
void flush() {
if (size() == 0) return;
file_.write(data(), size());
clear();
}
template <typename... T> template <typename... T>
friend ostream output_file(cstring_view path, T... params); friend ostream output_file(cstring_view path, T... params);

8
test/os-test.cc
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@@ -336,6 +336,14 @@ TEST(ostream_test, truncate) {
EXPECT_EQ("foo", read(in, 4)); EXPECT_EQ("foo", read(in, 4));
} }
TEST(ostream_test, flush) {
auto out = fmt::output_file("test-file");
out.print("x");
out.flush();
auto in = fmt::file("test-file", file::RDONLY);
EXPECT_READ(in, "x");
}
TEST(file_test, default_ctor) { TEST(file_test, default_ctor) {
file f; file f;
EXPECT_EQ(-1, f.descriptor()); EXPECT_EQ(-1, f.descriptor());