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91 commits

Author SHA1 Message Date
zik.saleeba 24ec7290ee Removed incorrect header 
git-svn-id: http://picoc.googlecode.com/svn/trunk@360 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-31 14:15:57 +00:00
zik.saleeba b7eb4bee92 Fixed a couple of problems with floating point number printing. 
Numbers outside the range 0 - 1e7 wouldn't print correct values.


git-svn-id: http://picoc.googlecode.com/svn/trunk@356 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-29 21:43:36 +00:00
zik.saleeba 50b45890bc Fixed array indexing issue. 
Fixed problem in index() and rindex() NULL pointer returns.
Nicer handling of printing NULL pointers.
New test suite for strings.


git-svn-id: http://picoc.googlecode.com/svn/trunk@353 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-28 21:34:51 +00:00
zik.saleeba b0c74d8c00 Fixed a bug in pointer coercion which was breaking string functions. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@350 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-26 20:00:01 +00:00
zik.saleeba 1239d6d8a8 Added some more string functions 
git-svn-id: http://picoc.googlecode.com/svn/trunk@349 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-25 21:12:06 +00:00
zik.saleeba e577555218 Added string and memory functions to the C library. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@348 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-25 21:04:03 +00:00
zik.saleeba 24a601271a malloc() and free() implemented. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@346 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-25 20:50:56 +00:00
zik.saleeba c6d483ee6f Unsigned types now exist. They're probably not handled quite correctly in expressions yet though. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@345 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-25 11:54:34 +00:00
zik.saleeba 8c7434424d Native pointers no longer carry their size with them. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@344 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-23 19:01:32 +00:00
zik.saleeba 196331d6ba 'short' data type added 
git-svn-id: http://picoc.googlecode.com/svn/trunk@340 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-11 11:09:07 +00:00
zik.saleeba 7d135bbdd5 Doing some work on casts and sizeof 
git-svn-id: http://picoc.googlecode.com/svn/trunk@337 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-10 14:49:49 +00:00
zik.saleeba 902aac9a94 Added support for '%x', '%u' and '%b' in printf formatting 
git-svn-id: http://picoc.googlecode.com/svn/trunk@333 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-15 15:08:05 +00:00
zik.saleeba 93713ed830 Removed asinh(), acosh(), atanh() as unnecessary. 
Added exit().

git-svn-id: http://picoc.googlecode.com/svn/trunk@332 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-15 14:33:21 +00:00
zik.saleeba 32727cc365 Native pointers feature added 
git-svn-id: http://picoc.googlecode.com/svn/trunk@331 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-05 00:55:54 +00:00
zik.saleeba 3a1e39f9d3 New fancy error reporting feature makes nice error messages 
git-svn-id: http://picoc.googlecode.com/svn/trunk@330 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-04 07:41:06 +00:00
zik.saleeba 2a69c48777 Fixed a bug in parsing "while ()" and "do..while()". I tried to be too clever. Bad idea. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@329 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-04 00:18:28 +00:00
zik.saleeba 390ff153a1 printf() now handles various formats of strings 
git-svn-id: http://picoc.googlecode.com/svn/trunk@328 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-03 08:40:30 +00:00
zik.saleeba eb6f323f06 HeapAlloc() changed to HeapAllocMem() to avoid clash with win32 namespace. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@321 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-02 08:00:02 +00:00
zik.saleeba bb0d19a733 Now conforms fully to the ISO C90 standard 
git-svn-id: http://picoc.googlecode.com/svn/trunk@320 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-06-02 07:50:46 +00:00
zik.saleeba 4bc228c439 Fixed bogus references to native math library 
git-svn-id: http://picoc.googlecode.com/svn/trunk@306 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-29 00:21:58 +00:00
zik.saleeba a38afda0ab Limited decimal printing to sane precision. 
Made C library able to access new math library.
UNIX compile defaults to using new math library.
Changed name of new math library to math.library.c
Added defines for new math library.
Renamed new soft floating point library to softfloat_library.c

git-svn-id: http://picoc.googlecode.com/svn/trunk@304 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-29 00:12:12 +00:00
zik.saleeba 11e56d378c Added some extra math library functions. 
The beginnings of support for soft float and math library. Not working yet.


git-svn-id: http://picoc.googlecode.com/svn/trunk@303 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-28 08:22:24 +00:00
zik.saleeba d1d1b7e84e Fixed a problem with type coercion on parameter passing. 
Added a handy feature for better-than-C type coercion in printf().
Added a regression test for all sorts of type coercion.

git-svn-id: http://picoc.googlecode.com/svn/trunk@298 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 23:54:22 +00:00
zik.saleeba 4949ad046a Added type coercion to floating point from numeric types in parameters. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@295 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 05:03:48 +00:00
zik.saleeba 83d6b9a6d3 Added a new math library. 
Fixed printing of floating point 0.0.


git-svn-id: http://picoc.googlecode.com/svn/trunk@294 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 04:55:44 +00:00
zik.saleeba 8092d67c70 Fixed a problem with printing negative floating point numbers 
git-svn-id: http://picoc.googlecode.com/svn/trunk@292 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 03:43:37 +00:00
zik.saleeba eac072593c Nicer formatting of '.0' 
git-svn-id: http://picoc.googlecode.com/svn/trunk@287 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 23:23:39 +00:00
zik.saleeba 758955fc11 A slightly better fix for the FP printing problem 
git-svn-id: http://picoc.googlecode.com/svn/trunk@286 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 22:42:38 +00:00
zik.saleeba b9df205e6a Fixed a bug in floating point printing 
git-svn-id: http://picoc.googlecode.com/svn/trunk@285 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-26 22:31:42 +00:00
zik.saleeba a76fc34881 By popular demand I'm adding support for native pointers. It's a work in progress - not working yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@277 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-06 00:25:09 +00:00
zik.saleeba b6e61dd8ab Created a stream output system. 
Implemented sprintf().

git-svn-id: http://picoc.googlecode.com/svn/trunk@271 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-27 04:56:58 +00:00
zik.saleeba c805b3fdec Added ability to print types in error messages 
git-svn-id: http://picoc.googlecode.com/svn/trunk@268 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-24 01:02:25 +00:00
zik.saleeba 95f2b3e193 Characters are now actually stored as char and coerced to other types when necessary. 
Parameters are passed as the requested types and coerced where appropriate.
Assignments are now a function rather than a macro.
Cleaned up some comments in lex.c.
Small valued integer constants are passed as char constants to save space.


git-svn-id: http://picoc.googlecode.com/svn/trunk@262 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-22 12:06:58 +00:00
zik.saleeba 096def8f55 Pointer arithmetic and NULL pointer support added 
git-svn-id: http://picoc.googlecode.com/svn/trunk@255 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-19 11:49:01 +00:00
zik.saleeba 61174fb115 Interactive mode error handling fixed for surveyor. 
All surveyor warnings fixed.


git-svn-id: http://picoc.googlecode.com/svn/trunk@216 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-04 03:11:12 +00:00
zik.saleeba a414de85e5 getchar()/gets() implemented 
git-svn-id: http://picoc.googlecode.com/svn/trunk@205 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-15 09:57:19 +00:00
zik.saleeba 207549bf17 Reorganised platform/library stuff for better separation between 
platforms.
Removed unnecessary union in pointers.


git-svn-id: http://picoc.googlecode.com/svn/trunk@203 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-15 07:07:21 +00:00
zik.saleeba f5fac3fdf2 First stab at making lists of tokens from interactive input. Not ready yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@162 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-07 07:49:17 +00:00
zik.saleeba 676c937a7b Fixed bug in stdarg handling of non-stack values 
git-svn-id: http://picoc.googlecode.com/svn/trunk@142 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-02 22:13:47 +00:00
zik.saleeba 7003b55ead Library functions now get Parser as a parameter 
git-svn-id: http://picoc.googlecode.com/svn/trunk@134 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-28 22:14:55 +00:00
zik.saleeba 20fb2407ef Big reorganisation to make it easier to port to different targets 
git-svn-id: http://picoc.googlecode.com/svn/trunk@110 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-24 11:16:37 +00:00
Renamed from intrinsic.c (Browse further)