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dc: make it use long longs for integer ops

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function                                             old     new   delta
print_base                                           176     238     +62
or                                                    91     103     +12
eor                                                   91     103     +12
and                                                   91     103     +12
not                                                   60      64      +4
mod                                                  103     105      +2
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(add/remove: 0/0 grow/shrink: 6/0 up/down: 104/0)             Total: 104 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-07-29 04:00:27 +02:00
parent 416f0405cb
commit 7a07b0ee6a
2 changed files with 51 additions and 36 deletions
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22
include/usage.src.h
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@ -736,28 +736,6 @@ INSERT
"$ date\n" \
"Wed Apr 12 18:52:41 MDT 2000\n"
#define dc_trivial_usage \
"expression..."
#define dc_full_usage "\n\n" \
"Tiny RPN calculator. Operations:\n" \
"+, add, -, sub, *, mul, /, div, %, mod, **, exp, and, or, not, eor,\n" \
"p - print top of the stack (without altering the stack),\n" \
"f - print entire stack, o - pop the value and set output radix\n" \
"(value must be 10 or 16).\n" \
"Examples: 'dc 2 2 add' -> 4, 'dc 8 8 * 2 2 + /' -> 16\n" \
#define dc_example_usage \
"$ dc 2 2 + p\n" \
"4\n" \
"$ dc 8 8 \\* 2 2 + / p\n" \
"16\n" \
"$ dc 0 1 and p\n" \
"0\n" \
"$ dc 0 1 or p\n" \
"1\n" \
"$ echo 72 9 div 8 mul p | dc\n" \
"64\n"
#define dd_trivial_usage \
"[if=FILE] [of=FILE] " IF_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
" [seek=N]" IF_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]")