od: use snake_case for macro names (#11967)

Author: xtqqczze

src/uu/od/src/prn_int.rs

@@ -5,19 +5,19 @@
 use crate::formatter_item_info::{FormatWriter, FormatterItemInfo};
 
 /// format string to print octal using `int_writer_unsigned`
-macro_rules! OCT {
+macro_rules! oct {
     () => {
         " {:0width$o}"
     };
 }
 /// format string to print hexadecimal using `int_writer_unsigned`
-macro_rules! HEX {
+macro_rules! hex {
     () => {
         " {:0width$x}"
     };
 }
 /// format string to print decimal using `int_writer_unsigned` or `int_writer_signed`
-macro_rules! DEC {
+macro_rules! dec {
     () => {
         " {:width$}"
     };
@@ -68,25 +68,25 @@ fn sign_extend(item: u64, item_bytes: usize) -> i64 {
     (item << shift) as i64 >> shift
 }
 
-int_writer_unsigned!(FORMAT_ITEM_OCT8, 1, 4, format_item_oct8, OCT!()); // max: 377
-int_writer_unsigned!(FORMAT_ITEM_OCT16, 2, 7, format_item_oct16, OCT!()); // max: 177777
-int_writer_unsigned!(FORMAT_ITEM_OCT32, 4, 12, format_item_oct32, OCT!()); // max: 37777777777
-int_writer_unsigned!(FORMAT_ITEM_OCT64, 8, 23, format_item_oct64, OCT!()); // max: 1777777777777777777777
-
-int_writer_unsigned!(FORMAT_ITEM_HEX8, 1, 3, format_item_hex8, HEX!()); // max: ff
-int_writer_unsigned!(FORMAT_ITEM_HEX16, 2, 5, format_item_hex16, HEX!()); // max: ffff
-int_writer_unsigned!(FORMAT_ITEM_HEX32, 4, 9, format_item_hex32, HEX!()); // max: ffffffff
-int_writer_unsigned!(FORMAT_ITEM_HEX64, 8, 17, format_item_hex64, HEX!()); // max: ffffffffffffffff
-
-int_writer_unsigned!(FORMAT_ITEM_DEC8U, 1, 4, format_item_dec_u8, DEC!()); // max: 255
-int_writer_unsigned!(FORMAT_ITEM_DEC16U, 2, 6, format_item_dec_u16, DEC!()); // max: 65535
-int_writer_unsigned!(FORMAT_ITEM_DEC32U, 4, 11, format_item_dec_u32, DEC!()); // max: 4294967295
-int_writer_unsigned!(FORMAT_ITEM_DEC64U, 8, 21, format_item_dec_u64, DEC!()); // max: 18446744073709551615
-
-int_writer_signed!(FORMAT_ITEM_DEC8S, 1, 5, format_item_dec_s8, DEC!()); // max: -128
-int_writer_signed!(FORMAT_ITEM_DEC16S, 2, 7, format_item_dec_s16, DEC!()); // max: -32768
-int_writer_signed!(FORMAT_ITEM_DEC32S, 4, 12, format_item_dec_s32, DEC!()); // max: -2147483648
-int_writer_signed!(FORMAT_ITEM_DEC64S, 8, 21, format_item_dec_s64, DEC!()); // max: -9223372036854775808
+int_writer_unsigned!(FORMAT_ITEM_OCT8, 1, 4, format_item_oct8, oct!()); // max: 377
+int_writer_unsigned!(FORMAT_ITEM_OCT16, 2, 7, format_item_oct16, oct!()); // max: 177777
+int_writer_unsigned!(FORMAT_ITEM_OCT32, 4, 12, format_item_oct32, oct!()); // max: 37777777777
+int_writer_unsigned!(FORMAT_ITEM_OCT64, 8, 23, format_item_oct64, oct!()); // max: 1777777777777777777777
+
+int_writer_unsigned!(FORMAT_ITEM_HEX8, 1, 3, format_item_hex8, hex!()); // max: ff
+int_writer_unsigned!(FORMAT_ITEM_HEX16, 2, 5, format_item_hex16, hex!()); // max: ffff
+int_writer_unsigned!(FORMAT_ITEM_HEX32, 4, 9, format_item_hex32, hex!()); // max: ffffffff
+int_writer_unsigned!(FORMAT_ITEM_HEX64, 8, 17, format_item_hex64, hex!()); // max: ffffffffffffffff
+
+int_writer_unsigned!(FORMAT_ITEM_DEC8U, 1, 4, format_item_dec_u8, dec!()); // max: 255
+int_writer_unsigned!(FORMAT_ITEM_DEC16U, 2, 6, format_item_dec_u16, dec!()); // max: 65535
+int_writer_unsigned!(FORMAT_ITEM_DEC32U, 4, 11, format_item_dec_u32, dec!()); // max: 4294967295
+int_writer_unsigned!(FORMAT_ITEM_DEC64U, 8, 21, format_item_dec_u64, dec!()); // max: 18446744073709551615
+
+int_writer_signed!(FORMAT_ITEM_DEC8S, 1, 5, format_item_dec_s8, dec!()); // max: -128
+int_writer_signed!(FORMAT_ITEM_DEC16S, 2, 7, format_item_dec_s16, dec!()); // max: -32768
+int_writer_signed!(FORMAT_ITEM_DEC32S, 4, 12, format_item_dec_s32, dec!()); // max: -2147483648
+int_writer_signed!(FORMAT_ITEM_DEC64S, 8, 21, format_item_dec_s64, dec!()); // max: -9223372036854775808
 
 #[test]
 #[allow(clippy::cognitive_complexity)]