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author | Mike Buland <eichlan@xagasoft.com> | 2012-11-27 17:42:41 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2012-11-27 17:42:41 +0000 |
commit | 223e2986ad7752d38ce24d1cbeff47db98df1ae3 (patch) | |
tree | b771b61ac7ae960909c7f670baf70726f8ffe01a /src | |
parent | 21df391dc6055884e621181cbc3b51d9ec2b095c (diff) | |
download | libbu++-223e2986ad7752d38ce24d1cbeff47db98df1ae3.tar.gz libbu++-223e2986ad7752d38ce24d1cbeff47db98df1ae3.tar.bz2 libbu++-223e2986ad7752d38ce24d1cbeff47db98df1ae3.tar.xz libbu++-223e2986ad7752d38ce24d1cbeff47db98df1ae3.zip |
Added a few comments and fixed a string unit test, it assumed hex would be
upper case by default and now it's lower case.
Diffstat (limited to 'src')
-rw-r--r-- | src/stable/randombase.h | 9 | ||||
-rw-r--r-- | src/stable/randomcmwc.h | 6 | ||||
-rw-r--r-- | src/stable/randomsystem.h | 10 | ||||
-rw-r--r-- | src/unit/string.unit | 2 |
4 files changed, 26 insertions, 1 deletions
diff --git a/src/stable/randombase.h b/src/stable/randombase.h index 946284f..953ccb8 100644 --- a/src/stable/randombase.h +++ b/src/stable/randombase.h | |||
@@ -11,6 +11,15 @@ | |||
11 | 11 | ||
12 | namespace Bu | 12 | namespace Bu |
13 | { | 13 | { |
14 | /** | ||
15 | * Base class for random number generators. This provides some basic | ||
16 | * implementations of standard helper functions. If your specific random | ||
17 | * number generator does not use the full range of a 32 bit integer then | ||
18 | * you'll want to override at least randNorm() to correct the range. | ||
19 | * | ||
20 | * Random number generators are not thread safe on their own. See | ||
21 | * Bu::Random. | ||
22 | */ | ||
14 | class RandomBase | 23 | class RandomBase |
15 | { | 24 | { |
16 | public: | 25 | public: |
diff --git a/src/stable/randomcmwc.h b/src/stable/randomcmwc.h index 50eb8c4..2e0b0e8 100644 --- a/src/stable/randomcmwc.h +++ b/src/stable/randomcmwc.h | |||
@@ -11,6 +11,12 @@ | |||
11 | 11 | ||
12 | namespace Bu | 12 | namespace Bu |
13 | { | 13 | { |
14 | /** | ||
15 | * Complimentary Multiply With Carry random number generator. This is a | ||
16 | * simpler and faster generator than Mersenne Twister, but uses about as | ||
17 | * much memory. Many people think that it may be at least as good as | ||
18 | * Mersenne Twister, or better. | ||
19 | */ | ||
14 | class RandomCmwc : public RandomBase | 20 | class RandomCmwc : public RandomBase |
15 | { | 21 | { |
16 | public: | 22 | public: |
diff --git a/src/stable/randomsystem.h b/src/stable/randomsystem.h index 63b40f3..6692e58 100644 --- a/src/stable/randomsystem.h +++ b/src/stable/randomsystem.h | |||
@@ -12,6 +12,16 @@ | |||
12 | namespace Bu | 12 | namespace Bu |
13 | { | 13 | { |
14 | class File; | 14 | class File; |
15 | /** | ||
16 | * Access to operating system provided random number generation. On linux | ||
17 | * this will provide access to /dev/random or /dev/urandom depending on | ||
18 | * weather Fast or Good is selected. On Linux systems Good random number | ||
19 | * generation can block while organic sources are use to gather entropy, so | ||
20 | * Fast is the default, it will always provide a result. | ||
21 | * | ||
22 | * On Windows this uses the Windows system cryptographic level random number | ||
23 | * generation services. Or at least, it will when I get to it. Sorry. | ||
24 | */ | ||
15 | class RandomSystem : public RandomBase | 25 | class RandomSystem : public RandomBase |
16 | { | 26 | { |
17 | public: | 27 | public: |
diff --git a/src/unit/string.unit b/src/unit/string.unit index ddd89a6..d7cc0c4 100644 --- a/src/unit/string.unit +++ b/src/unit/string.unit | |||
@@ -584,7 +584,7 @@ suite String | |||
584 | 584 | ||
585 | test format2 | 585 | test format2 |
586 | { | 586 | { |
587 | unitTest( Bu::String("0x%{1}00").arg( 75, Bu::Fmt::hex() ).end() == "0x4B00" ); | 587 | unitTest( Bu::String("0x%{1}00").arg( 75, Bu::Fmt::hex() ).end() == "0x4b00" ); |
588 | } | 588 | } |
589 | } | 589 | } |
590 | // 03F09CA4F58AC8CA0E80F0D9D409D0A60700A192270004BC3A99E91D0001034F544603362E35013103313130019CA4F58AC8CA0E0002830800002C4200008AC200EBF7D9D4090127BB010000E3 | 590 | // 03F09CA4F58AC8CA0E80F0D9D409D0A60700A192270004BC3A99E91D0001034F544603362E35013103313130019CA4F58AC8CA0E0002830800002C4200008AC200EBF7D9D4090127BB010000E3 |