| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 42208 |
6955 d 5 h |
murdoch |
/branches/djm-source/ |
Recreate branch from trunk |
|
| 42101 |
6965 d 10 h |
ripley |
/trunk/ |
typo in code for complex 'base' for logs |
|
| 42095 |
6967 d 4 h |
ripley |
/trunk/src/ |
tidy up primitive log* |
|
| 42093 |
6968 d 4 h |
ripley |
/trunk/ |
Take the rest of the S4 Math group primitive,
remove gammaCody from the S3 Math group (it was not even
documented as generic, and it no longer is).
The union of the S4 Math and Math2 groups is now the S3 Math group |
|
| 42069 |
6970 d 14 h |
ripley |
/trunk/ |
make use of log2/log10 even on Solaris where (0) is -HUGE_VAL, not -Inf.
add comment as to what 'working log' means |
|
| 41713 |
7003 d 2 h |
ripley |
/trunk/src/main/ |
improvements to error messages |
|
| 41712 |
7003 d 5 h |
ripley |
/trunk/ |
add experimental showCalls option.
improvements to layout of error messages, and to some messages. |
|
| 41680 |
7005 d 9 h |
ripley |
/trunk/ |
improvements to the handling of warning/error messages |
|
| 41631 |
7009 d 12 h |
ripley |
/trunk/src/ |
work on inlining
- allow C99 model
- use static inlining in units where function is used a lot
export isS4, asS4 (don't use them internally, rather macros)
work around an optimization bug in currnt gcc pre-4.3.0 |
|
| 41221 |
7040 d 9 h |
ripley |
/trunk/ |
separate internal code from trunc from one-arg Math group.
check arity on one-arg Math group before methods dispatch.
check args of primitve group generics in checkS3methods (but not names for operators) |
|
| 41006 |
7056 d 12 h |
ripley |
/trunk/ |
tidy up changes re S4 bit.
CLEAR_ATTRIB also needs to clear the S4 bit. |
|
| 41002 |
7057 d 0 h |
jmc |
/trunk/ |
use DUPLICATE_ATTRIB instead of SET_ATTRIB to copy object, S4 bits correctly |
|
| 40419 |
7138 d 20 h |
ripley |
/trunk/ |
allow min/max/range to handle character data.
small change to message to allows messages without \n (more to come)
update some copyright dates |
|
| 40141 |
7170 d 21 h |
maechler |
/trunk/ |
as.matrix.data.frame() and data.matrix() now give empty dimnames[[1]] when "sensible" |
|
| 39866 |
7196 d 4 h |
duncan |
/trunk/src/ |
The following are half the files changed to compile R with C++.
These are the simple, safe changes that keep the stricter compiler happy.
Change variable new to _new, class to klass, this to This or _this, template to Template, not to Not.
Remove some duplicate routine declarations.
Modernize some K&R routine parameter definitions.
Make explicit the signature for some routine pointer types.
Declare mode in creating connection as a const char * const.
Correct some routine declarations.
Add a throw to some routine definitions if in C++ to match built-in definitions.
Made the Clinkage explicit for rwarnc, rexitc. Use enum labels/constants where necessary.
The goals of using g++ are
a) to use a stricter compiler to discover anomolies in our code,
b) be able to use g++ -fdump-translation-unit so that we can more readily
do code analysis on the routines, variables, expressions and at the very
least allow me to identify the use of global variables automatically
and propose refactoring strategies,
c) to explore the pros and cons of using an Object Oriented programming
language C++ as the base language to get extensibility at the system level
and take advantage of some higher-level language features such as exceptions. |
|
| 39742 |
7211 d 0 h |
duncan |
/trunk/src/main/ |
Avoid coercing an INTSXP operand to a REALSXP in arithmetic when other
operand is a REALSXP and so avoid making and having extra
copy. Significant for very big vector. In some circumstances we see a
speed up of a factor of 2. But there are lots of issues with GC,
cache, vsize/nsize command line arguments which make getting good
performance benchmarks difficult. Running on base-Ex.r, etc. we see
at least no decrease in performance! |
|
| 38666 |
7312 d 5 h |
ripley |
/trunk/ |
more tweaks to what is exported (especially addDLL).
fix bug in freeing of registered symbols: was missing .External symbols. |
|
| 38550 |
7321 d 18 h |
tlumley |
/trunk/src/ |
tracemem tracks copies through arithmetic/math functions, coercion. |
|
| 37954 |
7391 d 22 h |
maechler |
/trunk/ |
df(*, ncp) |
|
| 37600 |
7425 d 10 h |
ripley |
/trunk/ |
allow atan2(numeric, complex) |
|
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