zik.saleeba
073769ab2e
Now with added sprintf() wonderfulness
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git-svn-id: http://picoc.googlecode.com/svn/trunk@425 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-06-11 20:47:03 +00:00
zik.saleeba
40e338b823
Added printf() and variants to stdio
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git-svn-id: http://picoc.googlecode.com/svn/trunk@424 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-06-11 17:12:49 +00:00
zik.saleeba
a591133f35
Added support for #include of predefined libraries.
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Created a stdio.h predefined library.
git-svn-id: http://picoc.googlecode.com/svn/trunk@420 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-06-05 19:00:46 +00:00
zik.saleeba
ea10e1a369
Added function prototypes as requested in issue #74
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git-svn-id: http://picoc.googlecode.com/svn/trunk@410 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-03-01 20:39:08 +00:00
zik.saleeba
441f8b4073
Added example functions lineno() and errorprintf()
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git-svn-id: http://picoc.googlecode.com/svn/trunk@405 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-02-03 20:01:01 +00:00
zik.saleeba
fc348214c9
Stricter handling of semicolons at the end of statements.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@402 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-22 11:36:15 +00:00
zik.saleeba
fcc6fd6846
Fixed printing of longs
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git-svn-id: http://picoc.googlecode.com/svn/trunk@393 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-07 21:12:12 +00:00
zik.saleeba
c3dcac1812
Added long and unsigned long data types
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git-svn-id: http://picoc.googlecode.com/svn/trunk@392 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-07 21:05:15 +00:00
zik.saleeba
b777be13be
Fixed the HPPA floating point problem
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git-svn-id: http://picoc.googlecode.com/svn/trunk@386 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-07 17:47:25 +00:00
zik.saleeba
d2718f62c5
Removed unnecessary guff
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git-svn-id: http://picoc.googlecode.com/svn/trunk@375 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-04 20:21:10 +00:00
zik.saleeba
e75518e139
Changed the way that arrays are represented to a simpler one without
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the extra level of indirection.
Fixed various array-related problems, including array assignment
which is issue #49 .
git-svn-id: http://picoc.googlecode.com/svn/trunk@373 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-04 02:02:37 +00:00
zik.saleeba
2e07f89194
Possible fix for big-endian bug
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git-svn-id: http://picoc.googlecode.com/svn/trunk@371 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-03 20:40:35 +00:00
zik.saleeba
274f21fdbc
Removed "unsigned char" - now all chars are unsigned again.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@370 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-01 21:16:19 +00:00
zik.saleeba
f1aeadb077
Removed redundant "struct ArrayValue"
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git-svn-id: http://picoc.googlecode.com/svn/trunk@369 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-01 21:10:48 +00:00
zik.saleeba
18acb6dc1a
Removed old pointer system. Now it's "native pointers" all the way.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@368 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-01 21:02:31 +00:00
zik.saleeba
24a601271a
malloc() and free() implemented.
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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.
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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.
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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
d5811d37d5
printf() now supports field widths, zero-padding and left/right justification.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@342 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-22 20:08:43 +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
8e735ef68f
First cut of casts completed but not debugged
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git-svn-id: http://picoc.googlecode.com/svn/trunk@338 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-10 17:59:55 +00:00
zik.saleeba
7d135bbdd5
Doing some work on casts and sizeof
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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
fcab11f844
Made both Val and Op co-exist in the ExpressionStack.
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Some preliminary work for casts.
git-svn-id: http://picoc.googlecode.com/svn/trunk@336 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-04 16:22:19 +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
44eb3d3def
Now handles "4 = b;" correctly (ie. with an error message)
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Also fixed a problem with prompting again for more input on EOF.
git-svn-id: http://picoc.googlecode.com/svn/trunk@324 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-03 02:15:25 +00:00
zik.saleeba
d38b4fa617
Added nicer error reports to parameter assignment
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git-svn-id: http://picoc.googlecode.com/svn/trunk@323 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-03 00:26:14 +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
825c393240
Reworking of how assignment works. Now all places which do assignment of values
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should work the same.
git-svn-id: http://picoc.googlecode.com/svn/trunk@314 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 05:51:51 +00:00
zik.saleeba
4949ad046a
Added type coercion to floating point from numeric types in parameters.
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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
207029259c
Helpful comments added on tokens
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git-svn-id: http://picoc.googlecode.com/svn/trunk@283 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-24 00:22:04 +00:00
zik.saleeba
5dcde3d5ea
Fix for a bug where variables which were initialised on declaration weren't writable.
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git-svn-id: http://picoc.googlecode.com/svn/trunk@279 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-14 00:21:29 +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
20c649d7ef
Added some changes for umon suggested by Ed Sutter
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git-svn-id: http://picoc.googlecode.com/svn/trunk@275 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-05-05 22:12:59 +00:00
zik.saleeba
997f0c119f
Fixed a char * arithmetic bug
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git-svn-id: http://picoc.googlecode.com/svn/trunk@273 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-04-29 03:24:15 +00:00
zik.saleeba
b6e61dd8ab
Created a stream output system.
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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
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
c805b3fdec
Added ability to print types in error messages
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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.
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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
e5fa7017f0
Better checks on pointers.
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Pointer offsets are now honoured.
git-svn-id: http://picoc.googlecode.com/svn/trunk@259 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-04-22 07:23:26 +00:00
zik.saleeba
096def8f55
Pointer arithmetic and NULL pointer support added
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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
2e22614595
Final problems with the new expression system fixed
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git-svn-id: http://picoc.googlecode.com/svn/trunk@248 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-04-15 10:47:51 +00:00
zik.saleeba
16922d2e73
library struct example for Howard
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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
ccbf149212
Fixed a problem with interactive mode error handling.
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Will need some extra work for Surveyor... tomorrow.
git-svn-id: http://picoc.googlecode.com/svn/trunk@215 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-31 11:08:29 +00:00
zik.saleeba
79c7619dab
New expression system now handles simple numeric values
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git-svn-id: http://picoc.googlecode.com/svn/trunk@214 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-30 11:16:40 +00:00
zik.saleeba
45a378231b
More work on expressions
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git-svn-id: http://picoc.googlecode.com/svn/trunk@213 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-29 11:08:03 +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
a414de85e5
getchar()/gets() implemented
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git-svn-id: http://picoc.googlecode.com/svn/trunk@205 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-15 09:57:19 +00:00
