2
0
mirror of https://github.com/boostorg/build.git synced 2026-02-12 12:02:24 +00:00
* new/numbers.jam (less): Now really accept zero.


[SVN r14895]
This commit is contained in:
Vladimir Prus
2002-08-15 16:13:28 +00:00
parent a8cb8b2437
commit eda5ec3bd5

View File

@@ -133,9 +133,9 @@ rule range ( start finish ? : step ? )
rule less ( n1 n2 )
{
check $(n1) $(n2) ;
# avoid messy 0 case by appending 0
local l1 = [ range 2 [ log10 $(n1)0 ] ] ;
local l2 = [ range 2 [ log10 $(n2)0 ] ] ;
# avoid messy 0 case by appending 1
local l1 = [ range 2 [ log10 $(n1)1 ] ] ;
local l2 = [ range 2 [ log10 $(n2)1 ] ] ;
# number of digits mismatch?
if ( $(l1) < $(l2) ) || ( ( $(l1) = $(l2) ) && $(n1) < $(n2) )
@@ -206,8 +206,12 @@ rule __test__ ( )
assert.result 1 4 7 10 : range 10 : 3 ;
assert.result 2 4 6 8 10 : range 2 10 : 2 ;
assert.result 25 50 75 100 : range 25 100 : 25 ;
assert.true less 1 2 ;
assert.true less 1 12 ;
assert.true less 1 21 ;
assert.false less 0 0 ;
try ;
{
decrement 0 ;
@@ -237,7 +241,7 @@ rule __test__ ( )
log10 000 ;
}
catch can't take log of zero ;
assert.result 0 : log10 1 ;
assert.result 0 : log10 9 ;
assert.result 1 : log10 10 ;