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Turn errc and windows_error into enum classes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209957 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-05-31 02:29:28 +00:00
parent 1bab2d5399
commit 1028cc76ef
4 changed files with 10 additions and 30 deletions
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10
lib/Support/Unix/Path.inc
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@@ -248,7 +248,7 @@ error_code current_path(SmallVectorImpl<char> &result) {
while (true) {
if (::getcwd(result.data(), result.capacity()) == nullptr) {
// See if there was a real error.
if (errno != errc::not_enough_memory)
if (errno != ENOMEM)
return error_code(errno, system_category());
// Otherwise there just wasn't enough space.
result.reserve(result.capacity() * 2);
@@ -265,7 +265,7 @@ error_code create_directory(const Twine &path, bool IgnoreExisting) {
StringRef p = path.toNullTerminatedStringRef(path_storage);
if (::mkdir(p.begin(), S_IRWXU | S_IRWXG) == -1) {
if (errno != errc::file_exists || !IgnoreExisting)
if (errno != EEXIST || !IgnoreExisting)
return error_code(errno, system_category());
}
@@ -306,7 +306,7 @@ error_code remove(const Twine &path, bool IgnoreNonExisting) {
struct stat buf;
if (lstat(p.begin(), &buf) != 0) {
if (errno != errc::no_such_file_or_directory || !IgnoreNonExisting)
if (errno != ENOENT || !IgnoreNonExisting)
return error_code(errno, system_category());
return error_code();
}
@@ -320,7 +320,7 @@ error_code remove(const Twine &path, bool IgnoreNonExisting) {
return make_error_code(errc::operation_not_permitted);
if (::remove(p.begin()) == -1) {
if (errno != errc::no_such_file_or_directory || !IgnoreNonExisting)
if (errno != ENOENT || !IgnoreNonExisting)
return error_code(errno, system_category());
}
@@ -355,7 +355,7 @@ error_code exists(const Twine &path, bool &result) {
StringRef p = path.toNullTerminatedStringRef(path_storage);
if (::access(p.begin(), F_OK) == -1) {
if (errno != errc::no_such_file_or_directory)
if (errno != ENOENT)
return error_code(errno, system_category());
result = false;
} else

4
lib/Support/Windows/Path.inc
View File

@@ -810,7 +810,7 @@ error_code openFileForRead(const Twine &Name, int &ResultFD) {
if (EC != windows_error::access_denied)
return EC;
if (is_directory(Name))
return error_code(errc::is_a_directory, posix_category());
return make_error_code(errc::is_a_directory);
return EC;
}
@@ -861,7 +861,7 @@ error_code openFileForWrite(const Twine &Name, int &ResultFD,
if (EC != windows_error::access_denied)
return EC;
if (is_directory(Name))
return error_code(errc::is_a_directory, posix_category());
return make_error_code(errc::is_a_directory);
return EC;
}