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Rev Age Author Path Log message Diff
44513 6734 d 5 h ripley /branches/R-Cairo/ update to r44512  
44421 6741 d 7 h ripley /branches/R-Cairo/ create R-Cairo  
42307 6942 d 7 h ripley /trunk/src/ change reference to GPL  
42241 6951 d 18 h ripley /trunk/src/main/ make use of [u]intptr_t  
41901 6987 d 8 h ripley /trunk/src/ use void* for generic memory pointers
add back-compatibility to R_AllocStringBuffer, with a warning
 
41883 6989 d 23 h ripley /trunk/src/ remove non-longer-needed casts
don't use variable as format in error.
 
41831 6991 d 17 h rgentlem /trunk/ yet another set of CHARSXP patches - hopefully almost the last of these  
41807 6993 d 1 h rgentlem /trunk/ patches from Seth F for the CHARSXP hashing changes
Seth says:
const char fixes

CHAR() internal macro now returns (const char *)

Add CHAR_RW: writable CHARSXP access for internal R use only

const char fixes for methods package

Add NEWS item and some doc to R-ext for CHARSXP changes
 
41715 7002 d 10 h ripley /trunk/ improvements to error/warning messages  
41686 7005 d 4 h ripley /trunk/ more improvements to warning/error messages  
41495 7019 d 20 h rgentlem /trunk/src/ a large number of changes to alter the behavior of CHARSXPs so that
they are unique and hashed. This will have some effect on run time, but
for any application which uses a lot of names (like big arrays with
row or column names) the savings are often impressive
 
41270 7036 d 11 h ripley /trunk/ remove R_seemsS4Object, as it was not quite right (S4SXP, no S4 bit?)

move warning for old-style S4 object to C-level, so it is used when
restoring workspace.
 
40705 7104 d 9 h ripley /trunk/ bugfix in duplicate on CHARSXPs
more use of translateChar
 
40700 7105 d 21 h ripley /trunk/src/ use R_fopen consistently.
move towards a wchar interface for filenames on Windows.
 
40093 7177 d 22 h ripley /trunk/ tidy up  
40091 7177 d 23 h ripley /trunk/src/main/ more R_Visible tweaks  
40090 7178 d 0 h ripley /trunk/ port trace() fix from R-2-4-branch
more R_Visibility fixes (not yet complete)
 
39866 7196 d 3 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.
 
39623 7228 d 3 h ripley /trunk/ fix PR#9271  
39507 7245 d 9 h ripley /trunk/src/ add checks of return values  

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