Commit Graph

246 Commits

Author SHA1 Message Date
Jonas Maebe
5a2ccfff52 --WARNING: start build process with FPC 2.2.4; won't work when
starting with a previous 2.3.1 or compiler built from the objc branch
  + added basic objcprotocol support (only for external protocols
    currently)
     o use in type declaration: "type xp = objcprotocol ... end;"
     o when defining a root class that implements it:
       "type yc = objcclass(xp) ... end" (note: no support yet
       for something like "objcclass(id,xp)" or so)
     o when defining a non-root class that implements a protocol:
       "type zc = objcclass(nsobject,xp) ... end"
     o includes support for "required" and "optional" sections
     o no support yet for the objcprotocol(<protocol>) expression
       that enables getting a class instance representing the
       protocol (e.g., for use with "conformsToProtocol:")
     o message names have to specified in protocol declarations,
       but if an objcclass implements a protocol, the message names do
       not have to be repeated (but if they are, they have to match;
       the same goes when overriding inherited methods)
  + allow specifying the external name of Objective-C classes and
    protocols, since classes and protocols can have the same name
    (and you cannot use the same Pascal identifier in such caseq)
  + added NSObject protocol, and make the NSObject class use it
  + added missing NSObject class methods that have the same name
    as instance methods (added "class" name prefix to avoid clashes)
  * fixed several cases where the compiler did not treat Objective-C
    classes/protocols the same as Object Pascal classes/interfaces
    (a.o., forward declarations, alignment, regvars, several type
     conversions, ...)
  * allow "override" directive in objcclass declarations, and print
    a hint if it's forgotten in an external declaration (because it
    doesn't really matter there, and may make automated header
    conversion harder than necessary) and an error if will be used in
    a non-external declaration (because it is not possible to start
    a new vmt entry-tree in Objective-C, you can only override parent
    methods)
  * reject objcclasses/protocols as parameters to typeof()
  * don't try to test VMT validity of objcclasses/protocols

git-svn-id: branches/objc@13375 -
2009-07-09 20:48:28 +00:00
Jonas Maebe
380e957a79 * init wpo collectors before parsing the interface of units
* also register classes assigned to classref typed constants as potentially
    instantiated

git-svn-id: trunk@13218 -
2009-05-31 13:37:15 +00:00
Jonas Maebe
273e1f54c9 * fixed parsing of typed constant bitpacked arrays where the element's
packed bit size is divisible by 8, but its packed byte size is not a
    power of 2

git-svn-id: trunk@12843 -
2009-03-01 13:13:04 +00:00
ivost
0438667eed * fixed bug #5800
* const s: string = icorbainterface; is possible now
* as operator is working now with corba interfaces
* supports helper function is working now with corba interfaces

git-svn-id: trunk@12729 -
2009-02-09 00:35:09 +00:00
ivost
0f519439b5 * reverted r12690 and r12691
* but extended ptconst so that a com interface maybe assigned to a TGuid const

git-svn-id: trunk@12692 -
2009-02-06 02:56:13 +00:00
Jonas Maebe
5c981f38ff * better error messages for invalid floating point and classrefdef
typed constant expressions (only say that the problem is incompatible
    types when the types actually are incompatible)

git-svn-id: trunk@12532 -
2009-01-09 18:46:10 +00:00
Jonas Maebe
a23630260b + "weakexternal" support for imported procedures and variables.
the syntax is exactly the same as for "external", except for
    the keyword. It is currently only active for Darwin targets.
    It should also work at least for Linux targets, but only with
    the GNU assembler (which is why it is not activated there)
  + test for this functionality

git-svn-id: trunk@12009 -
2008-11-01 18:38:32 +00:00
Jonas Maebe
79850c5027 * don't crash when someone uses an integer value to declare a wide/unicode
string (mantis #12329)

git-svn-id: trunk@11875 -
2008-10-10 15:01:56 +00:00
florian
b178b08ba7 Merged revisions 11665-11738 via svnmerge from
http://svn.freepascal.org/svn/fpc/branches/unicodestring

........
  r11665 | florian | 2008-08-30 13:30:17 +0200 (Sat, 30 Aug 2008) | 1 line
  
  * continued to work on unicodestring type support
........
  r11666 | florian | 2008-08-30 19:02:26 +0200 (Sat, 30 Aug 2008) | 2 lines
  
  * expectloc for wide/ansi/unicode strings is LOC_CONSTANT or LOC_REGISTER now
........
  r11667 | florian | 2008-08-30 20:42:37 +0200 (Sat, 30 Aug 2008) | 1 line
  
  * more unicodestring stuff fixed, test results on win32 are already good
........
  r11670 | florian | 2008-08-30 23:21:48 +0200 (Sat, 30 Aug 2008) | 2 lines
  
  * first fixes for unix bootstrapping
........
  r11683 | ivost | 2008-09-01 12:46:39 +0200 (Mon, 01 Sep 2008) | 2 lines
  
      * fixed 64bit bug in iconvenc.pas
........
  r11689 | florian | 2008-09-01 23:12:34 +0200 (Mon, 01 Sep 2008) | 1 line
  
  * fixed several errors when building on unix
........
  r11694 | florian | 2008-09-03 20:32:43 +0200 (Wed, 03 Sep 2008) | 1 line
  
  * fixed unix compilation
........
  r11695 | florian | 2008-09-03 21:01:04 +0200 (Wed, 03 Sep 2008) | 1 line
  
  * bootstrapping fix
........
  r11696 | florian | 2008-09-03 21:07:18 +0200 (Wed, 03 Sep 2008) | 1 line
  
  * more bootstrapping fixed
........
  r11698 | florian | 2008-09-03 22:47:54 +0200 (Wed, 03 Sep 2008) | 1 line
  
  + two missing compiler procs exported
........
  r11701 | florian | 2008-09-04 16:42:34 +0200 (Thu, 04 Sep 2008) | 2 lines
  
  + lazarus project for the linux rtl
........
  r11702 | florian | 2008-09-04 16:43:27 +0200 (Thu, 04 Sep 2008) | 2 lines
  
  + set unicode string procedures
........
  r11707 | florian | 2008-09-04 23:23:02 +0200 (Thu, 04 Sep 2008) | 2 lines
  
  * fixed several type casting stuff
........
  r11712 | florian | 2008-09-05 22:46:03 +0200 (Fri, 05 Sep 2008) | 1 line
  
  * fixed unicodestring compilation on windows after recent unix changes
........
  r11713 | florian | 2008-09-05 23:35:12 +0200 (Fri, 05 Sep 2008) | 1 line
  
  + UnicodeString support for Variants
........
  r11715 | florian | 2008-09-06 20:59:54 +0200 (Sat, 06 Sep 2008) | 1 line
  
  * patch by Martin Schreiber for UnicodeString streaming
........
  r11716 | florian | 2008-09-06 22:22:55 +0200 (Sat, 06 Sep 2008) | 2 lines
  
  * fixed test
........
  r11717 | florian | 2008-09-07 10:25:51 +0200 (Sun, 07 Sep 2008) | 1 line
  
  * fixed typo when converting tunicodestring to punicodechar
........
  r11718 | florian | 2008-09-07 11:29:52 +0200 (Sun, 07 Sep 2008) | 3 lines
  
  * fixed writing of UnicodeString properties
  * moved some helper routines to unicode headers
........
  r11734 | florian | 2008-09-09 22:38:55 +0200 (Tue, 09 Sep 2008) | 1 line
  
  * fixed bootstrapping
........
  r11735 | florian | 2008-09-10 11:25:28 +0200 (Wed, 10 Sep 2008) | 2 lines
  
  * first fixes for persisten unicodestrings
........
  r11736 | florian | 2008-09-10 14:31:00 +0200 (Wed, 10 Sep 2008) | 3 lines
  
  Initialized merge tracking via "svnmerge" with revisions "1-11663" from 
  http://svn.freepascal.org/svn/fpc/trunk
........
  r11737 | florian | 2008-09-10 21:06:57 +0200 (Wed, 10 Sep 2008) | 3 lines
  
  * fixed unicodestring <-> variant handling
  * fixed unicodestring property reading
........

git-svn-id: trunk@11739 -
2008-09-10 20:14:31 +00:00
Jonas Maebe
3f39c95163 * fixed asd_references for ansi/widestrings on Darwin
git-svn-id: trunk@11658 -
2008-08-27 22:38:05 +00:00
yury
6daceb38f6 * Fixed unreachable code warnings.
git-svn-id: trunk@11440 -
2008-07-23 09:55:44 +00:00
florian
ae836f878f + handle also widestring constants in constant string expressions
git-svn-id: trunk@10927 -
2008-05-10 08:58:35 +00:00
yury
348e30958e * If object has VMT, properly align whole object instance if target CPU requires alignment. It fixes usage of static object instances created as var or const on CPUs which require alignment.
* Partially reverted Micha's fix in revs 10544,10546,10548, because it is not needed anymore.

git-svn-id: trunk@10648 -
2008-04-13 15:36:44 +00:00
micha
4b8486e55b * fix r10544 to take care of packed objects
git-svn-id: trunk@10546 -
2008-03-24 09:46:24 +00:00
micha
40211152d4 * make sure tobjects are pointer-size aligned in case of VMT usage; fixes tw1365 on armeb-linux
git-svn-id: trunk@10544 -
2008-03-23 23:42:53 +00:00
Jonas Maebe
f36e5411af * split cpu64bit compiler define into
a) cpu64bitaddr, which means that we are generating a compiler which
       will generate code for targets with a 64 bit address space/abi
    b) cpu64bitalu, which means that we are generating a compiler which
       will generate code for a cpu with support for 64 bit integer
       operations (possibly running in a 32 bit address space, depending
       on the cpu64bitaddr define)
   All cpus which had cpu64bit set now have both the above defines set,
   and none of the 32 bit cpus have cpu64bitalu set (and none will
   compile with it currently)
  + pint and puint types, similar to aint/aword (not pword because that
    that conflicts with pword=^word)
  * several changes from aint/aword to pint/pword
  * some changes of tcgsize2size[OS_INT] to sizeof(pint)

git-svn-id: trunk@10320 -
2008-02-13 20:44:00 +00:00
Jonas Maebe
8349cde7db * changed byte/word/longbool to be Delphi-compatible (+ similar changes
for qwordbool) + test:
    o assigning true to such a variable now sets them to $ff/$ffff/$ffffffff
    o these types are now all signed
    o converting an integer type to a byte/word/long/qwordbool using an
      explicit type cast keeps the integer's original value stored in the
      bool, instead of forcing it to ord(true)/ord(false)
    (mantis #10233 and #10613, implemented for all architectures, testsuite
     tested for ppc32, sparc and x86)
  * fixed some places where the rtl depended on longbool(true) having the
    value 1
  * extended several boolean tests (and adapted some to no longer assume
    that byte/word/long/qwordbool(true)=1)
  + support for converting to qwordbool in second_int_to_bool for x86, ppc
    and sparc

git-svn-id: trunk@9898 -
2008-01-24 21:30:55 +00:00
florian
57acf67659 + constant unicodestrings
git-svn-id: trunk@9385 -
2007-12-02 20:43:08 +00:00
Jonas Maebe
368cd52f97 * fixed bug in typed constant record parsing with variant records
in case a variant part other than the first is initialised (the
    index of the next symbol was not adjusted, causing incorrect error
    messages in case there are some alignment bits/bytes between the
    previous and next field)

git-svn-id: trunk@8948 -
2007-10-26 18:22:30 +00:00
peter
9f0ca44c94 * new tf_smartlink_library flag
* use create_smartlink[_sections|_library] to check what to 
    do for smartlinking

git-svn-id: trunk@8715 -
2007-10-01 16:55:08 +00:00
Jonas Maebe
5a0a6d0d9e * fixed and enabled smartlinking on Darwin by adding more .reference
statements (some to work around linker bugs, most because they were
    really missing)

git-svn-id: trunk@8673 -
2007-09-28 22:48:41 +00:00
Jonas Maebe
0040eecf9f + support for extra packing of sets whose lower element number
is <> 0 (Delphi compatible now, + various tests)
  + support for enums and sets in is_in_limit()
  * fixed converting smallset expressions to varsets
  * improved choosing an appropriate common set type when mixing
    set types in an expression
  - removed no longer used normalset code from nadd.pas
  - disabled large set (>256 elements) support for now, because
    they are not yet supported entirely throughout the compiler
    and this causes errors at run time in several situations

git-svn-id: trunk@8515 -
2007-09-16 20:04:45 +00:00
florian
70b0bd1c5d * throw better error when variable values are used as typed consts, resolves #9333
git-svn-id: trunk@8188 -
2007-07-29 14:29:19 +00:00
yury
1782305ae2 * Completely fixed float constants in softfloat mode when compiler was compiled in hardfloat mode on arm-linux host.
git-svn-id: trunk@8015 -
2007-07-10 21:05:12 +00:00
daniel
997240d094 - Remove unused variable.
git-svn-id: trunk@7910 -
2007-07-01 18:26:28 +00:00
Jonas Maebe
20a35f9701 * fixed public/export support for initialised variables/typed
constants (mantis #9113)

git-svn-id: trunk@7772 -
2007-06-22 17:10:15 +00:00
daniel
9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword).
+ Some initial work on a formaldef which also carries the typinfo of a parameter.

git-svn-id: trunk@7639 -
2007-06-13 07:41:18 +00:00
Jonas Maebe
a767e89a5b - removed a comment which wasn't true anymore
git-svn-id: trunk@7472 -
2007-05-25 12:30:14 +00:00
Jonas Maebe
a0b57eddb5 * new internal set format for big endian systems. Advantages:
* varsets ({$packset x}) are now supported on big endian targets
    * gdb now displays sets properly on big endian systems
    * cleanup of generic set code (in, include/exclude, helpers), all
      based on "bitpacked array[] of 0..1" now
  * there are no helpers available yet to convert sets from the old to
    the new format, because the set format will change again slightly
    in the near future (so that e.g. a set of 24..31 will be stored in
    1 byte), and creating two classes of set conversion helpers would
    confuse things (i.e., it's not recommended to use trunk currently for
    programs  which load sets stored to disk by big endian programs compiled
    by previous FPC versions)
  * cross-endian compiling has been tested and still works, but one case
    is not supported: compiling a compiler for a different endianess
    using a starting compiler from before the current revision (so first
    cycle natively, and then use the newly created compiler to create a
    cross-compiler)

git-svn-id: trunk@7395 -
2007-05-19 17:15:15 +00:00
peter
aa72495049 * fix resourcestring assignment in typedconst
git-svn-id: trunk@7339 -
2007-05-15 06:52:36 +00:00
Jonas Maebe
691ad89ba5 * fixed rangecheck define typo
git-svn-id: trunk@6819 -
2007-03-13 14:49:03 +00:00
Jonas Maebe
69cf42c4f7 * fixed val(s,int64) (it accepted values in the range
high(int64+1)..high(qword) if written in decimal notation) + test
  * fixed range checking of qword constants parsed by the compiler
    (they always gave a range error if > high(int64), because the compiler
     internally stores them as int64)
  * turn off range checking flag of rdconstnodes created by the parser
    from _INTCONST, because those are already range checked by the
    way they are parsed using val()

git-svn-id: trunk@6814 -
2007-03-12 22:22:43 +00:00
Jonas Maebe
8bc876c3fb + support for bitpacked record constants
+ several array/record bitpacking tests from gpc, most work already

git-svn-id: trunk@6633 -
2007-02-24 17:39:06 +00:00
Jonas Maebe
06208b5c5d * removed some unused code and associated variable
from parse_packed_array_def

git-svn-id: trunk@6605 -
2007-02-22 16:56:21 +00:00
Jonas Maebe
3794fab64d + support for packed array constants
git-svn-id: trunk@6583 -
2007-02-20 21:53:46 +00:00
Jonas Maebe
82378bc73a * support assigned widechars with value < 255 to chars in Delphi mode
* better error messages for assigning invalid values to typed consts
   (mantis #8312, patch by Thorsten Engler)

git-svn-id: trunk@6468 -
2007-02-13 13:35:46 +00:00
yury
bcd86ef782 * added support for very big/small currency constants for non x86 CPUs.
git-svn-id: trunk@5937 -
2007-01-13 12:12:20 +00:00
florian
2ccba3604c * fixed generation of constants containing a vmt
* better error message if such a construct is used in fpc where it isn't allowed

git-svn-id: trunk@5838 -
2007-01-07 10:39:06 +00:00
Jonas Maebe
24ba57fe91 * fixed error message for attempts to initialise typed const
classes/interfaces (mantis 8006)

git-svn-id: trunk@5676 -
2006-12-22 14:12:26 +00:00
peter
8e4e504cd8 * range error
git-svn-id: trunk@5509 -
2006-11-28 07:07:15 +00:00
florian
fbc197f27a * fixed writing of double constants on WinCE
git-svn-id: trunk@5416 -
2006-11-17 22:17:54 +00:00
peter
881c210908 * unitinialized sorg
git-svn-id: trunk@5360 -
2006-11-13 20:40:00 +00:00
peter
45621c892e * set vs_initialised for typed consts
* delete old symbol when absolute is used

git-svn-id: trunk@5351 -
2006-11-13 07:42:48 +00:00
peter
0557ddc342 * removed typed const, it is now handled by staticvarsym
* globalvarsym renamed to staticvarsym
  * fixed invalid regvar use in init when the finalize also uses the var

git-svn-id: trunk@5290 -
2006-11-08 21:04:22 +00:00
peter
e17b424e28 * refactor procsym procdef list
git-svn-id: trunk@5210 -
2006-11-03 18:44:46 +00:00
peter
658c46b903 * remove tdictionary and tindexarray
* symtables based on TFPHashObjectList and TFPObjectList
  * rename torddef.typ to torddef.ordtype
  * rename tfloatdef.typ to tfloatdef.floattype
  * rename tdef.deftype to tdef.typ
  * remove obsolete browser code, browcol is kept so the ide
    can still be compiled

git-svn-id: trunk@5192 -
2006-11-03 00:30:30 +00:00
peter
cb246eb781 * Remove dos,strings units, use SysUtils instead
* replace split* functions with Extract* functions
  * Add Directory caching

git-svn-id: trunk@5102 -
2006-10-30 23:29:35 +00:00
florian
ef7bd58c54 * germanism removed (aktfilepos -> current_filepos)
git-svn-id: trunk@5099 -
2006-10-30 22:37:31 +00:00
florian
85d63d9fa9 * settings refactored
git-svn-id: trunk@5094 -
2006-10-30 18:02:58 +00:00
peter
3078a1927f * remove ttype
* rename old ttype variables *type to *def
  * rename resulttypepass to pass_typecheck
  * rename pass_2 to pass_generate_code

git-svn-id: trunk@5077 -
2006-10-29 22:19:39 +00:00