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86 commits

Author SHA1 Message Date
zik.saleeba 7c1bca8f41 Fix for comment incompatibility 
git-svn-id: http://picoc.googlecode.com/svn/trunk@372 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-11-04 01:19:10 +00:00
surveyor.com 2493d1ff01 resync to SURVEYOR_HOST changes 
git-svn-id: http://picoc.googlecode.com/svn/trunk@364 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-10-31 14:39:43 +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 77c4b6e71b Floating point evaluation implicit casting fixes. 
Fixed a problem on UNIX where the program usage message couldn't be printed due to the platform output system not being initialised by that point in execution.

git-svn-id: http://picoc.googlecode.com/svn/trunk@290 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-05-27 03:02:30 +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 16922d2e73 library struct example for Howard 
git-svn-id: http://picoc.googlecode.com/svn/trunk@219 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-04-07 10:48:46 +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 48a6472c68 All allocations are now cleaned up neatly on exit. This is probably unnecessary given that we run our own heap but gives confidence that there are no internal memory leaks. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@199 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-11 23:49:10 +00:00
zik.saleeba 6f7daf0145 Now cleaning up types too 
git-svn-id: http://picoc.googlecode.com/svn/trunk@195 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-11 10:17:46 +00:00
zik.saleeba 028c98d665 Now cleaning up more stuff 
git-svn-id: http://picoc.googlecode.com/svn/trunk@194 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-11 10:01:32 +00:00
zik.saleeba 3448e70551 Memory cleanup now works 
git-svn-id: http://picoc.googlecode.com/svn/trunk@193 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-11 09:50:11 +00:00
zik.saleeba a22c243c06 Doing some work on cleaning up more nicely on exit. 
Also allowing the use of the native heap allocator as an option.

git-svn-id: http://picoc.googlecode.com/svn/trunk@192 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-11 02:19:18 +00:00
surveyor.com 0f5675271d added support for interactive mode in SURVEYOR_HOST 
added neural net functions for SURVEYOR_HOST



git-svn-id: http://picoc.googlecode.com/svn/trunk@173 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-08 23:53:19 +00:00
zik.saleeba 46c4bad533 Interactive mode now works. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@167 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-08 04:26:28 +00:00
zik.saleeba 05d377e49d First stab at interactive mode needs debug. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@164 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-07 11:23:42 +00:00
surveyor.com 1940dd496f added changes for SURVEYOR_HOST 
git-svn-id: http://picoc.googlecode.com/svn/trunk@136 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-01 21:09:42 +00:00
zik.saleeba 24b47c58f4 Added changes from Howard 
git-svn-id: http://picoc.googlecode.com/svn/trunk@135 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-03-01 10:07:01 +00:00
zik.saleeba d98c55d5e5 Platform-shared global variables implemented 
git-svn-id: http://picoc.googlecode.com/svn/trunk@130 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-28 20:46:02 +00:00
zik.saleeba 9f8770047f Fixed test program for Surveyor 
git-svn-id: http://picoc.googlecode.com/svn/trunk@122 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-28 05:49:14 +00:00
zik.saleeba 6ce1662475 Platform-dependent exit() function for Surveyor 
git-svn-id: http://picoc.googlecode.com/svn/trunk@121 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-28 05:43:28 +00:00
zik.saleeba 3558506261 Fiddling with pointers 
git-svn-id: http://picoc.googlecode.com/svn/trunk@115 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-25 11:14:46 +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
zik.saleeba 7f6503d1e0 printf() now works! 
Fixed a bug in pointer sizing.


git-svn-id: http://picoc.googlecode.com/svn/trunk@98 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-21 12:02:15 +00:00
zik.saleeba 4821d689ad Big changes to string constants. 
Got rid of str.c.
First attempt at stdarg params in printf()


git-svn-id: http://picoc.googlecode.com/svn/trunk@97 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-21 02:35:52 +00:00
zik.saleeba e267efdb96 Changed order of initialisation to fix reserved word bug 
git-svn-id: http://picoc.googlecode.com/svn/trunk@54 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-02 22:35:34 +00:00
zik.saleeba 0c0ac9b332 Lexer now supports interactive input. 
Lexer now pre-scans the source and returns a buffer of tokens.
Heap can provide unallocated memory for a temporary buffer.

git-svn-id: http://picoc.googlecode.com/svn/trunk@46 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-02 04:53:45 +00:00
zik.saleeba 8bd1c18d24 Converting to use shared strings 
git-svn-id: http://picoc.googlecode.com/svn/trunk@45 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-02 03:27:05 +00:00
zik.saleeba 86af5318da Bulko lexer change for more efficient pre-scanned tokens. 
Removed Str type - replaced with standard C strings.
Added hashed string tables for efficient string storage.


git-svn-id: http://picoc.googlecode.com/svn/trunk@43 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-02-01 11:31:18 +00:00
zik.saleeba 2d7b467b96 Changed from a linear probing hash table to a hash chain method since we now have better storage allocation. This is more space efficient and removes the static limits on local variable table sizes. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@41 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-01-29 22:26:04 +00:00
zik.saleeba a15cf7dd36 Fixed a problem with passing unnamed parameters. 
Fixed a problem with file reading.

git-svn-id: http://picoc.googlecode.com/svn/trunk@30 21eae674-98b7-11dd-bd71-f92a316d2d60
 2009-01-05 05:50:04 +00:00
zik.saleeba e5920c041c Local variables implemented 
git-svn-id: http://picoc.googlecode.com/svn/trunk@18 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-12-22 02:29:19 +00:00
zik.saleeba 42c28c78c7 Neatened calling and error handling. 
Parser now handles assignment.


git-svn-id: http://picoc.googlecode.com/svn/trunk@13 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-12-20 10:24:34 +00:00
zik.saleeba a41ac67b50 Now compiles 
git-svn-id: http://picoc.googlecode.com/svn/trunk@10 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-12-19 00:22:52 +00:00
zik.saleeba 96674aad41 Now uses internal printf 
git-svn-id: http://picoc.googlecode.com/svn/trunk@5 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-10-14 11:18:43 +00:00
zik.saleeba b5f685e744 Now compiles cleanly 
git-svn-id: http://picoc.googlecode.com/svn/trunk@3 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-10-13 10:53:25 +00:00
zik.saleeba 7bfc2c0be5 Initial checkin of picoc. Not working yet. 
git-svn-id: http://picoc.googlecode.com/svn/trunk@2 21eae674-98b7-11dd-bd71-f92a316d2d60
 2008-10-13 00:53:28 +00:00