Silence 'magic' number clang-tidy warning where there is intense use of literal

constants for processing character encodings or similar and where declaring
constants would make the code more obscure, not less.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/UniConversion.cxx b/src/UniConversion.cxx
index 4cf51c2b9..7183018f7 100644
--- a/src/UniConversion.cxx
+++ b/src/UniConversion.cxx
@@ -326,6 +326,10 @@ const unsigned char UTF8BytesOfLead[256] = {
 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // F0 - FF
 };
 
+// Silence 'magic' number warning as UTF-8 needs to distinguish byte values and byte value ranges.
+
+// NOLINTBEGIN(*-magic-numbers)
+
 // Return both the width of the first character in the string and a status
 // saying whether it is valid or invalid.
 // Most invalid sequences return a width of 1 so are treated as isolated bytes but
@@ -403,6 +407,8 @@ int UTF8Classify(const unsigned char *us, size_t len) noexcept {
 	return UTF8MaskInvalid | 1;
 }
 
+// NOLINTEND(*-magic-numbers)
+
 int UTF8Classify(const char *s, size_t len) noexcept {
 	return UTF8Classify(reinterpret_cast<const unsigned char *>(s), len);
 }