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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-26 14:04:58 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-26 14:04:58 +0000 |
| commit | 753ea623e587d344f70cf75a022b55a19644141c (patch) | |
| tree | 8b451926eb627d1672ab4d5f29dffafa12319c0b /ext | |
| parent | fd766a7f69738f06faa6e9dab2abb10d1dcb794c (diff) | |
| download | ruby-753ea623e587d344f70cf75a022b55a19644141c.tar.gz ruby-753ea623e587d344f70cf75a022b55a19644141c.tar.xz ruby-753ea623e587d344f70cf75a022b55a19644141c.zip | |
* ext/bigdecimal/bigdecimal.c (VpException): bigdecimal zero
division should raise FloatDomainError if mode
VP_EXCEPTION_ZERODIVIDE is set. [ruby-dev:37204]
* ext/bigdecimal/bigdecimal.c (BigDecimal_mode): should handle
VP_EXCEPTION_ZERODIVIDE.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@20366 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 13 | ||||
| -rw-r--r-- | ext/bigdecimal/bigdecimal.h | 2 |
2 files changed, 7 insertions, 8 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 66ab12bca..0a4357090 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -425,6 +425,11 @@ BigDecimal_mode(int argc, VALUE *argv, VALUE self) (fo&(~VP_EXCEPTION_UNDERFLOW)))); } fo = VpGetException(); + if(f&VP_EXCEPTION_ZERODIVIDE) { + VpSetException((unsigned short)((val==Qtrue)?(fo|VP_EXCEPTION_ZERODIVIDE): + (fo&(~VP_EXCEPTION_ZERODIVIDE)))); + } + fo = VpGetException(); return INT2FIX(fo); } if(VP_ROUND_MODE==f) { @@ -2270,18 +2275,12 @@ VpException(unsigned short f, const char *str,int always) switch(f) { /* - case VP_EXCEPTION_ZERODIVIDE: case VP_EXCEPTION_OVERFLOW: */ + case VP_EXCEPTION_ZERODIVIDE: case VP_EXCEPTION_INFINITY: - exc = rb_eFloatDomainError; - goto raise; case VP_EXCEPTION_NaN: - exc = rb_eFloatDomainError; - goto raise; case VP_EXCEPTION_UNDERFLOW: - exc = rb_eFloatDomainError; - goto raise; case VP_EXCEPTION_OP: exc = rb_eFloatDomainError; goto raise; diff --git a/ext/bigdecimal/bigdecimal.h b/ext/bigdecimal/bigdecimal.h index 3a300f1df..a30a08e61 100644 --- a/ext/bigdecimal/bigdecimal.h +++ b/ext/bigdecimal/bigdecimal.h @@ -45,7 +45,7 @@ extern "C" { #define VP_EXCEPTION_NaN ((unsigned short)0x0002) #define VP_EXCEPTION_UNDERFLOW ((unsigned short)0x0004) #define VP_EXCEPTION_OVERFLOW ((unsigned short)0x0001) /* 0x0008) */ -#define VP_EXCEPTION_ZERODIVIDE ((unsigned short)0x0001) /* 0x0010) */ +#define VP_EXCEPTION_ZERODIVIDE ((unsigned short)0x0010) /* Following 2 exceptions cann't controlled by user */ #define VP_EXCEPTION_OP ((unsigned short)0x0020) |