Commit graph

136 commits

Author SHA1 Message Date
zik.saleeba 1301fe7a8f More intelligent allocation/deallocation of parser data. It should now be possible to report error messages from previously-parsed files.
git-svn-id: http://picoc.googlecode.com/svn/trunk@480 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-27 18:16:05 +00:00
zik.saleeba c0a21f5c37 Fixed for loops of the form:
for (;;)

Fixes issue 93


git-svn-id: http://picoc.googlecode.com/svn/trunk@474 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-27 11:34:24 +00:00
zik.saleeba e45e455b9b Now handling multi-line string constants correctly.
Also handling either LF newlines or CR/LF newlines in multi-line string constants correctly.
Changed handling of multi-line comments to use the new, simpler Lexer->EmitExtraNewlines field.
Made FANCY_ERROR_REPORTING standard to reduce code obfuscation.
Fixed issue 98.


git-svn-id: http://picoc.googlecode.com/svn/trunk@473 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-27 10:35:54 +00:00
zik.saleeba 036f3efa8b Fixed a problem with variable declarations in inner blocks giving errors. bug#82.
git-svn-id: http://picoc.googlecode.com/svn/trunk@470 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-24 16:07:56 +00:00
zik.saleeba 3deb0908bb Now recognising and ignoring "static".
Recognising and ignoring 'L' following integer constants.
Tallying the line count in multi-line C-style comments more correctly.



git-svn-id: http://picoc.googlecode.com/svn/trunk@466 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-18 20:27:05 +00:00
zik.saleeba 809cdf5b94 Fixed issue with void parameters not being ignored
git-svn-id: http://picoc.googlecode.com/svn/trunk@465 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-18 17:01:00 +00:00
zik.saleeba 6d20f4b02f Support for #if, #ifdef, #ifndef, #else and #endif added
git-svn-id: http://picoc.googlecode.com/svn/trunk@464 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-18 13:42:07 +00:00
zik.saleeba 145a99a7b1 Completed parameterised macros
git-svn-id: http://picoc.googlecode.com/svn/trunk@463 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-11 18:44:07 +00:00
zik.saleeba 7c754bad48 Can now parse parameterised macros. Can't evaluate them yet though.
git-svn-id: http://picoc.googlecode.com/svn/trunk@462 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-07-08 04:52:05 +00:00
zik.saleeba 907f2b26d9 Changed "NativePointer" to "Pointer" for brevity
git-svn-id: http://picoc.googlecode.com/svn/trunk@437 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-06-13 14:41:03 +00:00
zik.saleeba a21f1d8a70 Implemented typedef
git-svn-id: http://picoc.googlecode.com/svn/trunk@421 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-06-06 17:03:15 +00:00
zik.saleeba a591133f35 Added support for #include of predefined libraries.
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
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 f596c5aea4 Fixed pre-decrement and pre-increment
git-svn-id: http://picoc.googlecode.com/svn/trunk@408 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-02-28 13:52:11 +00:00
zik.saleeba 57ce5fd4c6 Fixed a problem with accidentally running the first case in a switch when
running in skip mode.
Bug report #71


git-svn-id: http://picoc.googlecode.com/svn/trunk@407 21eae674-98b7-11dd-bd71-f92a316d2d60
2010-02-25 21:25:05 +00:00
zik.saleeba fc348214c9 Stricter handling of semicolons at the end of statements.
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 1d32e04c48 Fixed a problem with parsing array initialisers when not in RunModeRun.
git-svn-id: http://picoc.googlecode.com/svn/trunk@399 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-11 19:30:18 +00:00
zik.saleeba d09e156558 Fixes for Surveyor SRV-1 platform
git-svn-id: http://picoc.googlecode.com/svn/trunk@398 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-08 19:23:50 +00:00
zik.saleeba a648f2cf27 Array initialisers are now implemented - enhancement issue #42
git-svn-id: http://picoc.googlecode.com/svn/trunk@396 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-11-08 16:33:31 +00:00
zik.saleeba c3dcac1812 Added long and unsigned long data types
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 18acb6dc1a Removed old pointer system. Now it's "native pointers" all the way.
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 c920ea1771 Problems with "return" fixed.
Issue #50


git-svn-id: http://picoc.googlecode.com/svn/trunk@365 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-31 17:08:21 +00:00
zik.saleeba 03cf6dcc90 Removed free()-like function of delete().
git-svn-id: http://picoc.googlecode.com/svn/trunk@361 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-31 14:17:45 +00:00
zik.saleeba ffd045f26f Fixed a bug with defining void pointers.
git-svn-id: http://picoc.googlecode.com/svn/trunk@347 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-10-25 20:54:14 +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 8e735ef68f First cut of casts completed but not debugged
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 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 d432ebf74a Fixed a problem with returning void.
Updated quicksort test to be a real working test.


git-svn-id: http://picoc.googlecode.com/svn/trunk@327 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-03 05:24:41 +00:00
zik.saleeba 637e224fff Now parses but ignores signed/unsigned declarations
git-svn-id: http://picoc.googlecode.com/svn/trunk@325 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-03 02:31:43 +00:00
zik.saleeba 44eb3d3def Now handles "4 = b;" correctly (ie. with an error message)
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
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 6f00c2a853 Added a check for rubbish after parameters in a function defintion.
git-svn-id: http://picoc.googlecode.com/svn/trunk@322 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 08:23:59 +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 43cf4f5c9f Permitting parsing of expressions which start with an asterisk prefix operator.
git-svn-id: http://picoc.googlecode.com/svn/trunk@319 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 07:10:35 +00:00
zik.saleeba a4889edcf1 Fixes in handling void values.
Making quicksort test more real.
Better error reporting for invalid parameters.



git-svn-id: http://picoc.googlecode.com/svn/trunk@318 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 07:01:43 +00:00
zik.saleeba f4b2bdcc64 Fixed a bug which was causing declarations in functions to run even when just scanning.
git-svn-id: http://picoc.googlecode.com/svn/trunk@315 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-06-02 06:07:59 +00:00
zik.saleeba 825c393240 Reworking of how assignment works. Now all places which do assignment of values
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 5dcde3d5ea Fix for a bug where variables which were initialised on declaration weren't writable.
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.
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 2e22614595 Final problems with the new expression system fixed
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 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 1ab28fcfb7 Took a first stab at implementing new/delete. Needs a bit more thought on how to handle dangling references to deallocated storage.
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 eff849ad28 Fixed a problem with function definition parsing which was causing
prompt2 to be displayed in error.


git-svn-id: http://picoc.googlecode.com/svn/trunk@207 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-15 10:52:48 +00:00
zik.saleeba ce80c66e8f Added new "delete" keyword, used for undefining variables or functions
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 436b0cafc0 Conditional support for #include for surveyor
git-svn-id: http://picoc.googlecode.com/svn/trunk@202 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-12 20:44:50 +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 6a586cee75 Fixed bug in enum declaration requiring a variable name
git-svn-id: http://picoc.googlecode.com/svn/trunk@187 21eae674-98b7-11dd-bd71-f92a316d2d60
2009-03-10 08:03:10 +00:00