Commit Graph

371 Commits

Author SHA1 Message Date
Jonas Maebe
ac283bb237 * when checking whether the current class definition finalises an existing
forward-declared class, only search the current symtable rather than the
    entire symtable stack (to prevent finding types in e.g. nested types)

git-svn-id: trunk@17128 -
2011-03-13 13:34:49 +00:00
paul
86482658a8 compiler: fix tgeneric11 test:
- add stoAllowSpecialization to TSingleTypeOption enum to differentiate between any new type definition and only generic specialization
  - allow only specializations for class parents (not any other type definition)
  - allow specialization for method arguments and return types (maybe this must be allowed only in delphi mode but in this case tgeneric11 must fail)

git-svn-id: trunk@16738 -
2011-01-08 16:14:22 +00:00
paul
e0e01899e5 compiler: move parse_generic_parameters to the interface of pdecl unit, move insert_generic_parameter_types to pdecl unit to access them from pdecsub (preparations for generic methods implementation)
git-svn-id: trunk@16724 -
2011-01-06 17:53:46 +00:00
paul
2599cc63bd compiler: implement generic procedural types
- store type parameter in parasymtable, push it to the symtablestack before parsing arguments and return type
  - move procedure/function declaration parsing to procvar_dec subroutine
  - don't skip parasymtable while searching types because they store type parameters now
  - add TParaSymTable.ReadOnly field to prevent adding defs into symtable. Add defs to the parent symtable in this case (we are adding this symtable to stack to read type parameters only, add defs should go to parent in this case as it was before)

git-svn-id: trunk@16719 -
2011-01-06 11:53:51 +00:00
paul
4cfcc7ae7b compiler: implement delphi generic syntax for delphi mode
git-svn-id: trunk@16705 -
2011-01-04 11:06:29 +00:00
Jonas Maebe
360d102ea4 * fixed some comments after r16684
git-svn-id: trunk@16685 -
2011-01-02 15:31:41 +00:00
Jonas Maebe
3ca3276400 * changed syntax of external objcclasses (see wiki/FPC_PasCocoa). Another
change is that it is now also allowed to specify an external name for
    formal external class definitions, but if they are later mixed with
    regular class definitions the external names have to match.
   o because the "external" status of methods is now set while parsing the
     class rather than afterwards, some procdir compatibility checks had to
     be inlined because they only have to be performed for 
  * also adapted the syntax for external cppclasses in the same way
  * fixed return type of NSObject.retainCount and NSObject.hash
    (NSUInteger instead of cint)
  * moved "patches" directory from cocoaint/src to cocoaint/utils/cocoa-skel
    so they are used by the conversion script when re-parsing the headers
  * updated Objective-C header parser script to
   o use the new external class syntax
   o not write inheritance information for root classes (NSObject, NSProxy)
   o use internal translation tables for some conflicting method names that
    are named specially in objcbase.pp
   and updated parsed headers
  * fixed rtl/inc/objcbase.pp and tests to conform to the new external class
    syntax

git-svn-id: trunk@16684 -
2011-01-02 14:50:46 +00:00
paul
55a0fefb1f compiler: implement generic array type:
- add tarraysymtable to store generic type symbols
  - process generic and specialize declarations similar to generic records and classes
  - fix insert_generic_parameter_types to use def passed in argument instead of current_structdef because generic array type can't be assigned to the current_structdef variable
  - increase ppu version because of arraydef changes
  - tests

git-svn-id: trunk@16681 -
2011-01-02 13:16:17 +00:00
Jonas Maebe
2222f2c44b * renamed is_class_or_interface_or_dispinterface_or_objc() into
is_implicit_pointer_object_type() to better indicate the purpose of
    that routine, and to avoid having to change its name every time
    a new object type with this property is added

git-svn-id: trunk@16664 -
2010-12-30 15:19:54 +00:00
paul
92d6503704 compiler: rename _EQUAL token to _EQ to prevent problems with adding delphi operator names which contains "EQUAL" name, also rename _UNEQUAL to _NE for consistency
git-svn-id: trunk@16608 -
2010-12-22 02:01:40 +00:00
paul
f3af6a83f7 compiler: put static symbol for typed consts declared in classes/records/objects into unit symtable to fix problems with linking and add absolute symbol into record symtable pointed to that static symbol (fixes test test/terecs3.pp on unixes)
git-svn-id: trunk@16588 -
2010-12-18 18:22:31 +00:00
paul
54b5172286 compiler: fix compiler crash (bug #0018222)
- don't use source pointeddef for copied tpointerdef,tclassrefdef if pointteddef is a forward def because in this case when forward def will be resolved copied def will point to garbage
  - put copied def into list of defs awaiting resolve if it was copied from forward def
  + test

git-svn-id: trunk@16575 -
2010-12-17 07:50:47 +00:00
paul
56bf42de57 compiler: implement record methods and class methods:
- rename tprocdef._class to tprocdef.struct and change the type from tobjectdef to tabstractrecorddef because methods can belong not to classes only now but to records too
  - replace in many places use of current_objectdef to current_structdef with typcast where is needed
  - add an argument to comp_expr, expr, factor, sub_expr to notify that we are searching type only symbol to solve the problem with records,objects,classes which contains fields with the same name as previosly declared type (like:
  HWND = type Handle;
  rec = record 
    hWnd: HWND;
  end;)
  - disable check in factor_read_id which was made for object that only static fields can be accessed as TObjectType.FieldName outside the object because it makes SizeOf(TObjectType.FieldName) imposible and since the same method was extended to handle records it also breaks a52 package compilation
  - rename tcallcandidates.collect_overloads_in_class to tcallcandidates.collect_overloads_in_struct and addapt the code to handle overloads in records too
  - fix searchsym_type to search also in object ancestors if we found an object symtable
  - add pd_record, pd_notrecord flags to mark procedure modifies which can or can't be used with records. Disallow the next modifiers for records: abstract, dynamic, export, external, far, far16, final, forward, internconst, internproc, interrupt, message, near, override, public, reintroduce, virtual, weakexternal,
Allow the next modifiers for records: static

git-svn-id: branches/paul/extended_records@16526 -
2010-12-09 02:24:46 +00:00
paul
8e36256bc9 compiler: add support for visibility blocks in records and type, const declarations:
- add parse_record_members function to parse record blocks based on parse_object_members code
  - disable published section in records
  - rename in_class argument in some functions to in_structure because the same code can work for records now which are not classes

git-svn-id: branches/paul/extended_records@16513 -
2010-12-07 07:40:34 +00:00
paul
433f18e60c compiler: resolve only current typeblock forward declarations when the type block is finished (fixes bug #0018086)
git-svn-id: trunk@16480 -
2010-11-30 00:02:06 +00:00
florian
d30952b408 * patch by Aleksa Todorovic which adds the ability to reference current generic class. Each reference to current generic class is "translated" to appropriate specialization of that generic class. There are two tests as part of the patch to test that it works. The patch, also, rejects declaring generic inside another generic. 0010479 is easy to implement with this patch applied, resolves #11777
git-svn-id: trunk@16423 -
2010-11-24 21:57:41 +00:00
florian
d25b6f44f0 * avoid hint about uninitialized variable for compiler generated label jump buffer in macpas mode, resolves #17842
git-svn-id: trunk@16311 -
2010-11-06 20:21:06 +00:00
florian
38b90c987b + enable non local goto in macpas mode, test/tmacnonlocalgoto.pp does not fail anymore
git-svn-id: trunk@16265 -
2010-10-30 15:23:11 +00:00
pierre
41e388ace8 * Revert rev 16108
git-svn-id: trunk@16111 -
2010-10-08 13:39:11 +00:00
pierre
1d2581b6d9 labels need to be non-local for PIC code using GOT
git-svn-id: trunk@16108 -
2010-10-08 13:16:04 +00:00
florian
24fea58b92 + initial implementation of iso style gotos in iso mode
* made setjmp/longjmp accessible to the compiler by compiler proc, they are used by the iso goto code

git-svn-id: trunk@15711 -
2010-08-05 19:20:46 +00:00
Jonas Maebe
62d677eb92 + support for formally declared objcclasses ("type x=objcclass;external;")
+ tests

git-svn-id: trunk@15476 -
2010-06-25 15:08:37 +00:00
Jonas Maebe
4847103436 * don't try to generate mangled names for methods of categories
for which the parent class hasn't been resolved yet (causes
    a crash)

git-svn-id: trunk@15429 -
2010-06-13 15:43:40 +00:00
paul
c879230f08 compiler: fix parsing and handling of typed constants declared inside classes/objects + tests
git-svn-id: trunk@15094 -
2010-03-30 07:09:44 +00:00
paul
166f8a63a2 compiler: implement class constants + tests
git-svn-id: trunk@14609 -
2010-01-11 08:43:10 +00:00
paul
91ed1c6e6f compiler: types in classes:
- fix type visibility (was always public)
  - fix parsing of class sections after the type declaration
  - allow nested classes declarations
  + tests

git-svn-id: trunk@14607 -
2010-01-11 06:22:57 +00:00
paul
3ed4c58502 compiler:
- implement class properties: properties which can access only static fields and static class methods
  - tests
  - fix a possibility to call an instance method from the class method

git-svn-id: trunk@14585 -
2010-01-09 18:37:54 +00:00
Jonas Maebe
f8754d8fab + Objective-C category support (old and new ABI, both external and
implemented in Pascal). See
    http://wiki.freepascal.org/FPC_PasCocoa#Category_declaration for syntax
    details

git-svn-id: trunk@14196 -
2009-11-16 00:12:08 +00:00
Jonas Maebe
60a9ef963d * finished basic support for calling methods from external C++ classes
(slightly modified patch by Sven Barth, mantis #15082)

git-svn-id: trunk@14185 -
2009-11-15 14:55:40 +00:00
Jonas Maebe
559e284bd0 * merged r13762-14047 from trunk
git-svn-id: branches/objc@14048 -
2009-11-04 15:50:26 +00:00
paul
e784ec1079 merge revisions 13898-13899:
- compiler: allow message after the *deprecated* keyword
 - compiler: raise an internal error if deprecated message is trying to set to a non clear string pointer

git-svn-id: trunk@13997 -
2009-11-01 14:06:30 +00:00
Jonas Maebe
046b652c28 * don't show notes about "unused" private fields of external obj-c class
declarations (since even though they're not used in the Pascal code,
    they probably are in the Objective-C code that actually implements them)

git-svn-id: branches/objc@13764 -
2009-09-27 15:28:49 +00:00
Jonas Maebe
ab3294dce2 * fixed handling of "type x = y" for objcclass/objcprotocol
* don't allow "type x = type y" for objcclass/objcprotocol for now
    (would require generating new rtti for the new name)

git-svn-id: branches/objc@13641 -
2009-09-03 19:42:37 +00:00
Jonas Maebe
970fc43aa5 * fixed support for forward-declared objcprotocols
+ test (also for warning about missing constructor)

git-svn-id: branches/objc@13633 -
2009-09-01 13:55:14 +00:00
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
b1b9894ae3 * initial Objective-C 1.0 support:
o support for declaring external Objective-C classes (see
      rtl/inc/objcbase.pas), including derived classes
    o support for converting methods of objcclasses into selectors
      (see tests/test/tobjc1.pp)
    o support for loading from/storing to fields of objcclasses
    o support for calling Objective-C methods using regular
      Object Pascal syntax (see tests/test/tobjc1.pp)
    o some things that are known to be not yet working:
      o automatic conversion from ID to objcclasses and back
      o declaring and implementing new objcclasses/methods in Pascal code
      o debug information (objcclasses are currently plain pointers
        as far as the debugger knows)

git-svn-id: branches/objc@13162 -
2009-05-17 13:42:50 +00:00
peter
af437d5beb * refactor the forward type declaration handling, remove
global typecanbeforward and move 'class of ..' parsing
    to ptype

git-svn-id: trunk@12045 -
2008-11-09 22:07:36 +00:00
Jonas Maebe
597622d313 * moved the forwardchecksyms back to symbase (but the main functionality
remains in symtable) to simplify (and fix) its memory management

git-svn-id: trunk@11772 -
2008-09-13 19:59:21 +00:00
Jonas Maebe
0b815a6fff - removed global "resolving_forward" variable (was no longer used)
* moved forward type checking from pdecl/symbase to symtable/symsym

git-svn-id: trunk@11763 -
2008-09-13 12:28:55 +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
156acf3817 * fixed version of r11719 (faster parsing of units with lots of declarations
in many different type blocks)

git-svn-id: trunk@11722 -
2008-09-07 13:51:04 +00:00
Jonas Maebe
f35051f76e - reverted r11719, there are still some problems with it
git-svn-id: trunk@11720 -
2008-09-07 12:45:08 +00:00
Jonas Maebe
632abdace8 * keep the syms that need to be checked for forward definitions in a
separate list, so that procsyms, constsym, varsyms etc are not checked
    and so that every sym is checked only once (rather than at the end
    of every type block). This makes parsing units with lots of declarations
    much faster (e.g., compiling MacOSAll is now 2 to 3 times faster)

git-svn-id: trunk@11719 -
2008-09-07 12:24:57 +00:00
peter
6c586e4eca * store specializations in globalsymtable for units, use localsymtable
for programs. this allows speciailizations to be done in the interface
    part of the unit
  * support tobject.typemember.typemember nesting for generics
  * fix generic parameter checking when a typemember was created with the
    type of a parameter
  * known issue is nested specializations don't work yet because the token
    replay can't handled nested replays yet

git-svn-id: trunk@11404 -
2008-07-18 23:30:44 +00:00
florian
ed9c7ceaea * support deprecated for types
git-svn-id: trunk@11341 -
2008-07-07 17:59:48 +00:00
Almindor
62205d0346 * fix memory leaks in create_dwarf and types_dec procedures thanks to Giulio Bernardi's detailed report
git-svn-id: trunk@11236 -
2008-06-16 18:30:38 +00:00
Jonas Maebe
28bab3fb4f - removed some unused variables
* fixed some (harmless) ptrint warnings
  - removed some commented code in agppcmpw
  * added one missing field in a typed constant in cp1251

git-svn-id: trunk@8081 -
2007-07-17 13:57:15 +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
florian
7d3d64e2ec * fixed #8156
git-svn-id: trunk@6101 -
2007-01-21 16:15:19 +00:00