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using std:: everywhere; fix a formatting error; add exception flags

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This commit is contained in:
Ben Burdette 2020-04-01 21:30:19 -06:00
parent dd7b8183a5
commit e697884f65
3 changed files with 44 additions and 40 deletions
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41
src/libutil/error.cc
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@ -5,9 +5,8 @@
namespace nix {
optional<string> ErrorInfo::programName = std::nullopt;
std::optional<string> ErrorInfo::programName = std::nullopt;
// return basic_format?
string showErrLine(ErrLine &errLine)
{
if (errLine.columnRange.has_value())
@ -27,19 +26,19 @@ void printCodeLines(string &prefix, NixCode &nixCode)
{
// previous line of code.
if (nixCode.errLine->prevLineOfCode.has_value()) {
cout << format("%1% %|2$5d|| %3%")
std::cout << format("%1% %|2$5d|| %3%")
% prefix
% (nixCode.errLine->lineNumber - 1)
% *nixCode.errLine->prevLineOfCode
<< endl;
<< std::endl;
}
// line of code containing the error.%2$+5d%
cout << format("%1% %|2$5d|| %3%")
std::cout << format("%1% %|2$5d|| %3%")
% prefix
% (nixCode.errLine->lineNumber)
% nixCode.errLine->errLineOfCode
<< endl;
<< std::endl;
// error arrows for the column range.
if (nixCode.errLine->columnRange.has_value())
@ -58,18 +57,18 @@ void printCodeLines(string &prefix, NixCode &nixCode)
arrows.append("^");
}
cout << format("%1% |%2%" ANSI_RED "%3%" ANSI_NORMAL) % prefix % spaces % arrows << endl;
std::cout << format("%1% |%2%" ANSI_RED "%3%" ANSI_NORMAL) % prefix % spaces % arrows << std::endl;
}
// next line of code.
if (nixCode.errLine->nextLineOfCode.has_value()) {
cout << format("%1% %|2$5d|| %3%")
std::cout << format("%1% %|2$5d|| %3%")
% prefix
% (nixCode.errLine->lineNumber + 1)
% *nixCode.errLine->nextLineOfCode
<< endl;
<< std::endl;
}
}
@ -113,14 +112,14 @@ void printErrorInfo(ErrorInfo &einfo)
dashes.append("-");
// divider.
cout << format("%1%%2%" ANSI_BLUE " %3% %4% %5% %6%" ANSI_NORMAL)
std::cout << format("%1%%2%" ANSI_BLUE " %3% %4% %5% %6%" ANSI_NORMAL)
% prefix
% levelString
% "---"
% einfo.name
% dashes
% einfo.programName.value_or("")
<< endl;
<< std::endl;
// filename.
if (einfo.nixCode.has_value())
@ -131,33 +130,33 @@ void printErrorInfo(ErrorInfo &einfo)
? string(" ") + showErrLine(*einfo.nixCode->errLine)
: "";
cout << format("%1%in file: " ANSI_BLUE "%2%%3%" ANSI_NORMAL)
% prefix % *einfo.nixCode->nixFile % eline << endl;
cout << prefix << endl;
std::cout << format("%1%in file: " ANSI_BLUE "%2%%3%" ANSI_NORMAL)
% prefix % *einfo.nixCode->nixFile % eline << std::endl;
std::cout << prefix << std::endl;
}
else
{
cout << format("%1%from command line argument") % prefix << endl;
cout << prefix << endl;
std::cout << format("%1%from command line argument") % prefix << std::endl;
std::cout << prefix << std::endl;
}
}
// description
cout << prefix << einfo.description << endl;
cout << prefix << endl;
std::cout << prefix << einfo.description << std::endl;
std::cout << prefix << std::endl;
// lines of code.
if (einfo.nixCode.has_value())
{
printCodeLines(prefix, *einfo.nixCode);
cout << prefix << endl;
std::cout << prefix << std::endl;
}
// hint
if (einfo.hint.has_value())
{
cout << prefix << *einfo.hint << endl;
cout << prefix << endl;
std::cout << prefix << *einfo.hint << std::endl;
std::cout << prefix << std::endl;
}
}