zik.saleeba
172e6e5e8b
Fixed problem with negative exponents in floating point constants (issue #62 )
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git-svn-id: http://picoc.googlecode.com/svn/trunk@355 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-29 19:26:47 +00:00
zik.saleeba
8c7434424d
Native pointers no longer carry their size with them.
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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
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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
32727cc365
Native pointers feature added
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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
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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
b55ab05d48
Added support for octal and hex character constants
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git-svn-id: http://picoc.googlecode.com/svn/trunk@326 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-03 02:57:23 +00:00
zik.saleeba
eb6f323f06
HeapAlloc() changed to HeapAllocMem() to avoid clash with win32 namespace.
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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
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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
9f9728dab5
Made it so a null character causes EOF. This shouldn't really be necessary but maybe it makes it easier for some implementations.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@317 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 06:40:47 +00:00
zik.saleeba
022e09a7a6
Fixed a bug which was causing decimal constants less than zero to be interpreted as octal
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git-svn-id: http://picoc.googlecode.com/svn/trunk@308 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-29 00:40:45 +00:00
zik.saleeba
4bc228c439
Fixed bogus references to native math library
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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
da2cd4805d
Fixed an annoying bug which looked like a floating point issue but was in fact a string lexer issue.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@291 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-27 03:23:41 +00:00
zik.saleeba
6015fc5694
Fixed return of floating point tokens
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git-svn-id: http://picoc.googlecode.com/svn/trunk@289 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-27 00:06:09 +00:00
zik.saleeba
5cece5090c
Fixed a painful bug which was causing numbers to be corrupted on
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the surveyor architecture. Why this didn't cause a problem on x86
I'll never know.
git-svn-id: http://picoc.googlecode.com/svn/trunk@281 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-16 12:51:55 +00:00
zik.saleeba
a76fc34881
By popular demand I'm adding support for native pointers. It's a work in progress - not working yet.
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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
bd9cb90e02
Added the beginnings of flying fox platform support.
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Removed some annoying debug.
Made it easier to compile unmodified on non-UNIX systems.
git-svn-id: http://picoc.googlecode.com/svn/trunk@274 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-04 12:02:16 +00:00
zik.saleeba
4ea76ea5b3
Changed dereferencing to handle arrays correctly.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@269 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-04-26 03:26:04 +00:00
zik.saleeba
95f2b3e193
Characters are now actually stored as char and coerced to other types when necessary.
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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
61174fb115
Interactive mode error handling fixed for surveyor.
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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
1ab28fcfb7
Took a first stab at implementing new/delete. Needs a bit more thought on how to handle dangling references to deallocated storage.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@211 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-16 04:25:58 +00:00
zik.saleeba
ce80c66e8f
Added new "delete" keyword, used for undefining variables or functions
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in interactive mode.
git-svn-id: http://picoc.googlecode.com/svn/trunk@206 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-15 10:44:56 +00:00
zik.saleeba
207549bf17
Reorganised platform/library stuff for better separation between
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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
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.
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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
0523bd570d
String literal array values are now shared and deallocated cleanly
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git-svn-id: http://picoc.googlecode.com/svn/trunk@197 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-11 22:28:42 +00:00
zik.saleeba
b8aedfe050
Fixed bugs in LexCopyTokens() which were affecting multi-line function definitions in interactive mode
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git-svn-id: http://picoc.googlecode.com/svn/trunk@183 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-10 02:01:12 +00:00
zik.saleeba
46c4bad533
Interactive mode now works.
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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
878e545b20
Hexadecimal, octal and binary integer literals added
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git-svn-id: http://picoc.googlecode.com/svn/trunk@165 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-08 01:09:42 +00:00
zik.saleeba
05d377e49d
First stab at interactive mode needs debug.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@164 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-07 11:23:42 +00:00
zik.saleeba
9780c54403
LexCopyTokens() now handles multi-line copies in preparation for interactive mode.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@163 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-07 11:08:00 +00:00
zik.saleeba
f5fac3fdf2
First stab at making lists of tokens from interactive input. Not ready yet.
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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
8a5ed05fd2
Now copying function tokens so when we're in interactive mode we can free the original tokens without
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losing the box and dice.
git-svn-id: http://picoc.googlecode.com/svn/trunk@161 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-07 06:17:11 +00:00
zik.saleeba
86bb48b158
#define now works for simple unparameterised expression macros
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git-svn-id: http://picoc.googlecode.com/svn/trunk@159 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-06 07:27:45 +00:00
zik.saleeba
a3ab81ca23
Starting to code the new expression system
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git-svn-id: http://picoc.googlecode.com/svn/trunk@148 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-03 10:53:45 +00:00
zik.saleeba
3c24084d94
Fixed an insidious bug in table lookups
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git-svn-id: http://picoc.googlecode.com/svn/trunk@133 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-28 22:13:55 +00:00
zik.saleeba
d6c73f42d4
Fixed lexer issue temporarily
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Diked out failing pointer test case for now
Added platform return value example
git-svn-id: http://picoc.googlecode.com/svn/trunk@127 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-28 19:57:03 +00:00
zik.saleeba
84661d245c
Reverted broken lexer
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git-svn-id: http://picoc.googlecode.com/svn/trunk@126 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-28 19:48:01 +00:00
zik.saleeba
b6b75396dd
Added all remaining operators with a view to completing expression evaluation
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git-svn-id: http://picoc.googlecode.com/svn/trunk@124 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-28 19:30:48 +00:00
zik.saleeba
73d91b6202
Change to add extra lvalue information to values
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git-svn-id: http://picoc.googlecode.com/svn/trunk@117 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-26 09:56:22 +00:00
zik.saleeba
20fb2407ef
Big reorganisation to make it easier to port to different targets
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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
37c2364eff
Character constants now work
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git-svn-id: http://picoc.googlecode.com/svn/trunk@102 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-24 01:01:02 +00:00
zik.saleeba
e94767ba98
New NO_FP compile option allows removal of all floating point support
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git-svn-id: http://picoc.googlecode.com/svn/trunk@101 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-24 00:21:17 +00:00
zik.saleeba
4821d689ad
Big changes to string constants.
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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
2ac131247b
Fixed a lexer bug in memory allocation
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git-svn-id: http://picoc.googlecode.com/svn/trunk@96 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-20 09:46:46 +00:00
zik.saleeba
89e5c66189
Implemented ellipsis for stdargs and stdarg stack handling
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git-svn-id: http://picoc.googlecode.com/svn/trunk@95 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-20 09:04:45 +00:00
zik.saleeba
834a6daca6
Added comment
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git-svn-id: http://picoc.googlecode.com/svn/trunk@86 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-19 04:55:52 +00:00
zik.saleeba
f45882e7e2
Now escaping character and string constants correctly
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git-svn-id: http://picoc.googlecode.com/svn/trunk@85 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-19 04:34:36 +00:00
zik.saleeba
fdad9f8d30
Changes to help with implementing switch/case/break/continue/return
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git-svn-id: http://picoc.googlecode.com/svn/trunk@82 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-18 08:19:06 +00:00
zik.saleeba
d94b70212b
Syntax of "switch" is now handled. Not semantics though.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@81 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-17 23:36:09 +00:00
zik.saleeba
b073f187f8
Revamped the way lvalues work. Now both structs and '.' should work.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@77 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-15 05:52:03 +00:00
zik.saleeba
36ce6f3b80
Fixed line numbering in error messages
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git-svn-id: http://picoc.googlecode.com/svn/trunk@75 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-02-12 09:34:16 +00:00
