From 5ef88457b8bdef957fcbb3cd0e7740595fad1949 Mon Sep 17 00:00:00 2001 From: Guillaume Maudoux Date: Thu, 28 Apr 2022 13:00:24 +0200 Subject: [PATCH] Better document error location indent --- src/libutil/error.cc | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/src/libutil/error.cc b/src/libutil/error.cc index c66dfa112..7dc8c1941 100644 --- a/src/libutil/error.cc +++ b/src/libutil/error.cc @@ -180,20 +180,24 @@ void printCodeLines(std::ostream & out, } } +// Enough indent to align with with the `... ` +// prepended to each element of the trace +#define ELLIPSIS_INDENT " " + void printAtPos(const ErrPos & pos, std::ostream & out) { if (pos) { switch (pos.origin) { case foFile: { - out << fmt(ANSI_BLUE " at " ANSI_WARNING "%s:%s" ANSI_NORMAL ":", pos.file, showErrPos(pos)); + out << fmt(ELLIPSIS_INDENT "at " ANSI_WARNING "%s:%s" ANSI_NORMAL ":", pos.file, showErrPos(pos)); break; } case foString: { - out << fmt(ANSI_BLUE " at " ANSI_WARNING "«string»:%s" ANSI_NORMAL ":", showErrPos(pos)); + out << fmt(ELLIPSIS_INDENT "at " ANSI_WARNING "«string»:%s" ANSI_NORMAL ":", showErrPos(pos)); break; } case foStdin: { - out << fmt(ANSI_BLUE " at " ANSI_WARNING "«stdin»:%s" ANSI_NORMAL ":", showErrPos(pos)); + out << fmt(ELLIPSIS_INDENT "at " ANSI_WARNING "«stdin»:%s" ANSI_NORMAL ":", showErrPos(pos)); break; } default: