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change the way to read a token beginning with a colon.

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added more primitive functions to the core module
This commit is contained in:
hyung-hwan
2025-09-26 00:32:33 +09:00
parent 4c000c2c9c
commit 0128fe88dc
13 changed files with 250 additions and 75 deletions
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11
lib/fmt.c
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@ -2248,17 +2248,28 @@ static HAK_INLINE int format_stack_args (hak_t* hak, hak_fmtout_t* fmtout, hak_o
goto print_integer;
case 'o':
radix = 8;
sign = 1;
goto print_integer;
/* Showing a negative number in 2's complement bit patterns is not
* proper when dealing with arbitrary precision.
* if you want the output in 2's complement, you will have to perform
* some bit manipulation. For example, to print -10 in 2's complement in 2 byte width:
* (core.bit-and -10 (- (core.bit-left-shift 1 16) 1))
* printf "%b\n" (core.bit-and -10 (- (core.bit-left-shift 1 16) 1))
*
case 'u':
radix = 10;
goto print_integer;
*/
case 'x':
radix_flags |= HAK_INTTOSTR_LOWERCASE;
case 'X':
radix = 16;
sign = 1;
goto print_integer;
case 'b':
radix = 2;
sign = 1;
goto print_integer;
/* end of integer conversions */