Commit Graph

430 Commits

Author SHA1 Message Date
paul
a39733a0a2 compiler: extend enumerator support for records:
- search GetEnumerator method in records too (while searching a enumerator for structure)
  - allow enumerator operator return type to be a record
  - copy/adapt enumerator helpers from tobjectdef to tabstractrecorddef
  + test

git-svn-id: trunk@16807 -
2011-01-24 04:13:28 +00:00
paul
9499692eeb compiler: allow Assignment and Explicit operators for undefined defs (issue #0018567)
git-svn-id: trunk@16805 -
2011-01-24 03:06:27 +00:00
paul
0c9b40acb7 compiler: record operators
- allow operator also if return type match the structure type (before at least one parameter had to match)
  - search both operands symbol tables for a suitable assignment operator
  - test
based on patch of Blaise Thorn (issue #0018490)

git-svn-id: trunk@16762 -
2011-01-14 02:25:48 +00:00
paul
f9f316ac45 compiler: don't set a structure to routine if it accidentally match some (bug #0018452)
git-svn-id: trunk@16747 -
2011-01-11 02:00:27 +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
31de2aab1b compiler: change parse_proc_head pd argument access type from var to out
git-svn-id: trunk@16723 -
2011-01-06 17:14:09 +00:00
paul
749075a851 compiler: ignore case when check type parameters for identity
git-svn-id: trunk@16710 -
2011-01-05 18:27:05 +00:00
paul
bd64575add compiler: require generic name with type parameters for the method class prefix (like TGenericClass<T>.MethodName instead of TGenericClass.MethodName) in delphi mode
git-svn-id: trunk@16707 -
2011-01-05 04:35:56 +00:00
paul
fa41b6ffe3 compiler: allow generic classes to derive from generic classes and generic interfaces
- change id_type to single_type in readImplementedInterfacesAndProtocols to allow use of interface specializations inside class parent block
  - change single_type boolean arguments to set, add stoParseClassParent option to that set
  - move parse_generic variable assignment from parse_object_members to outer routine to setup it before parsing class parents
  - return paticular generic in generate_specialization instead of undefineddef to pass class/interface checks inside parent class block
  - add test for delphi mode
  - modify tw11431 to be syntatically correct

git-svn-id: trunk@16706 -
2011-01-04 18:20:40 +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
e8502b8ec2 compiler: make current_genericdef, current_specializedef tstoreddef instead of tabstractrecorddef to implement generic arrays
git-svn-id: trunk@16671 -
2010-12-31 04:39:16 +00:00
paul
52667b6822 compiler: implement generics for records based on generic objects implementation + 1 test
git-svn-id: trunk@16670 -
2010-12-31 03:43:16 +00:00
paul
ee78cf0f06 compiler: use current_structdef in more places where current_objectdef was used, change type of current_genericdef and current_specializedef to tabstractrecorddef for future use with generic records
git-svn-id: trunk@16659 -
2010-12-30 07:33:57 +00:00
paul
210e78e4fa compiler: allow objects and records to have members which point to themself. only don't permit this to regular fields.
- remove testcurobject hack and perform a check only for regular fields
  - move is_holded_by to interface and rename it to is_owned_by
  - don't check static symbols in _needs_init_final because they always point to symbols registered on unit level
  - don't check object type in id_type, read_named_type when we are looking for type of structure member - the only check will be performed for record/object fields now
  + tests

git-svn-id: trunk@16646 -
2010-12-27 05:47:25 +00:00
paul
e098046608 compiler: fix typo
git-svn-id: trunk@16645 -
2010-12-27 03:43:42 +00:00
paul
51a9d3280c compiler: require at least one argument of class operator to be of type of structure where this operator is declared
git-svn-id: trunk@16644 -
2010-12-27 02:33:17 +00:00
paul
ee6fe6c4f5 compiler: add unary plus node, search for unary plus operator if a type cannot be handled by compiler, increase ppu version because of node types change
git-svn-id: trunk@16640 -
2010-12-26 12:19:28 +00:00
paul
c0c7e40b65 compiler: allow Inc, Dec, Explicit operators for other fpc modes
git-svn-id: trunk@16637 -
2010-12-25 11:31:07 +00:00
paul
66b128efb3 compiler: map delphi Implicit operator to := operator of FPC, add Explicit operator for delphi only (for now) which works when explicit type conversion happens + extend test
git-svn-id: trunk@16636 -
2010-12-25 11:08:02 +00:00
paul
4531e1231b compiler: implement Inc, Dec class operators
- extend tok2node array to store inline function number for the case when nodetype = inlinen, add Inc, Dec operators to array
 - implement inline function support in isunaryoverloaded
 - check for operator overload if Inc, Dec is not used for standard types
 - extend test to check Inc,Dec operators

git-svn-id: trunk@16629 -
2010-12-24 09:26:52 +00:00
paul
8c8c1fc151 compiler:
- parse operator return type the same way as we parse function return type - which pushing structures into the symtable and allowing self references, 
  - this change allows class operators to have return type = structure where they are defined
  - extend test to check LogicalNot operator which can be finally compiled now

git-svn-id: trunk@16627 -
2010-12-24 07:22:48 +00:00
paul
3c6fde4acc compiler: rename parser_e_constructors_always_objects message to parser_e_only_methods_allowed and extended the meaning it has, don't allow class constructors to be declared outside the class/record + test
git-svn-id: trunk@16626 -
2010-12-24 06:41:41 +00:00
paul
b811f1be15 compiler: implement delphi style class operators:
- add delphi operator tokens into token enum
  - move optoken search from parse_proc_dec to parse_proc_head and add delphi operator name search
  - map delphi operators to existent fpc operators and skip some delphi operators for now
  - implement store operators in record symtable and search in it

git-svn-id: trunk@16624 -
2010-12-24 05:43:36 +00:00
paul
d97cf8ed9d compiler: implement IN operator which was known by compiler but was not supported. + test
git-svn-id: trunk@16622 -
2010-12-24 02:25:22 +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
8c0c614d5a compiler: allow <> operator overload. search for "<>" operator first for "<>" expressions and if not found then use "=" operator + test
git-svn-id: trunk@16603 -
2010-12-21 04:44:37 +00:00
paul
742b0bb686 compiler: partly revert r16560 and disable (at least temporary) constructors in records
git-svn-id: branches/paul/extended_records@16568 -
2010-12-16 03:37:16 +00:00
paul
8c56269076 compiler: fix record constructor return type when parsing procedure declaration
git-svn-id: branches/paul/extended_records@16562 -
2010-12-13 07:04:56 +00:00
paul
11d4eddf67 compiler: a trial to implement record constructor
- map self to constructor result
  - don't push vmt for records

At the moment generated assembler has errors although node tree is correct

git-svn-id: branches/paul/extended_records@16560 -
2010-12-13 06:39:29 +00:00
paul
289c9bd192 compiler: remove unneeded checks and typecasting caused by move of objectoptions into tabstractrecorddef
git-svn-id: branches/paul/extended_records@16542 -
2010-12-11 07:00:46 +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
26cef34005 compiler:
- move objname, objrealname fields from tobjectdef to tabstractrecorddef, 
  - load and save them from/to ppu file, 
  - use tabstarctrecorddef in some more places where previously code worked for tobjectdef
  - change push_nested_hierarchy, pop_nested_hierarchy to handle records too

git-svn-id: branches/paul/extended_records@16519 -
2010-12-08 06:58:48 +00:00
paul
2155dadf5e compiler: push to the stack not only nested hierarchy but also class hierarchy for each nested entry both in method declaration and for method body, also push child hierarchy while parsing object members because in other case parent types are invisible for descendants (fixes mantis #0018124, mantis #0018127 and more) + extended test
git-svn-id: trunk@16491 -
2010-12-02 03:04:23 +00:00
paul
0c23029d8f compiler: add all nested classes to the symtable stack while parsing method header (issue #0017952)
git-svn-id: trunk@16439 -
2010-11-26 07:30:20 +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
Jonas Maebe
a631ab2a7e * add the C-prefix to the exported name of routines that are automatically
exported in {$z+} state in MacPas mode, so that the name chosen by
    implicit imports in MacPas units without an implementation section matches
    again after r16330 (fixes tests/test/tmacpas1 after r16330 on targets
    with a cprefix<>'')

git-svn-id: trunk@16403 -
2010-11-22 14:30:42 +00:00
sergei
ba700ad2ff * Improvements to Dispatch call handling:
o All signed and unsigned ordinal types are made automatable.
  o Non-automatable types are rejected when parsing dispinterface declarations.
  o Simplified translate_disp_call() a bit.
  o translate_disp_call() now supports non-automatable parameters which can be typecasted to automatable ones. UnicodeString is not yet there, though.
  o Partially fixes #17904: parameters of Variant Dispatch calls are passed by reference when they can be mapped to a variable.

git-svn-id: trunk@16360 -
2010-11-18 16:17:50 +00:00
pierre
2003c2af70 * In MacPas mode, externals have realname with target_info Cprefix
git-svn-id: trunk@16330 -
2010-11-12 22:00:46 +00:00
joost
07bf44517c * Merged XPCom branch into trunk, added support for constref and changed
the IInterface implementation to be XPCom-compatible
--- Merging r15997 through r16179 into '.':
U    rtl/inc/variants.pp
U    rtl/inc/objpash.inc
U    rtl/inc/objpas.inc
U    rtl/objpas/classes/persist.inc
U    rtl/objpas/classes/compon.inc
U    rtl/objpas/classes/classesh.inc
A    tests/test/tconstref1.pp
A    tests/test/tconstref2.pp
A    tests/test/tconstref3.pp
U    tests/test/tinterface4.pp
A    tests/test/tconstref4.pp
U    tests/webtbs/tw10897.pp
U    tests/webtbs/tw4086.pp
U    tests/webtbs/tw15363.pp
U    tests/webtbs/tw2177.pp
U    tests/webtbs/tw16592.pp
U    tests/tbs/tb0546.pp
U    compiler/sparc/cpupara.pas
U    compiler/i386/cpupara.pas
U    compiler/pdecsub.pas
U    compiler/symdef.pas
U    compiler/powerpc/cpupara.pas
U    compiler/avr/cpupara.pas
U    compiler/browcol.pas
U    compiler/defcmp.pas
U    compiler/powerpc64/cpupara.pas
U    compiler/ncgrtti.pas
U    compiler/x86_64/cpupara.pas
U    compiler/opttail.pas
U    compiler/htypechk.pas
U    compiler/tokens.pas
U    compiler/objcutil.pas
U    compiler/ncal.pas
U    compiler/symtable.pas
U    compiler/symsym.pas
U    compiler/m68k/cpupara.pas
U    compiler/regvars.pas
U    compiler/arm/cpupara.pas
U    compiler/symconst.pas
U    compiler/mips/cpupara.pas
U    compiler/paramgr.pas
U    compiler/psub.pas
U    compiler/pdecvar.pas
U    compiler/dbgstabs.pas
U    compiler/options.pas
U    packages/fcl-fpcunit/src/testutils.pp

git-svn-id: trunk@16180 -
2010-10-17 20:58:22 +00:00
joost
799b0368ac * place the function result parameter last for safecall routines on
all platforms that support a safecall calling convention

git-svn-id: trunk@16114 -
2010-10-08 22:38:30 +00:00
Jonas Maebe
f13f6627c4 * moved use_fixed_stack from cgutils to a method in paramgr so it can
be used outside the code generator
  * renamed tabstractprocdef.requiredargarea into callerargareasize,
    and also added calleeargareasize field; added init_paraloc_info(side)
    method to init the parameter locations and init those size fields and
    replaced all "if not procdef.has_paraloc_info then ..." blocks with
    procdef.init_paraloc_info(callersize)"
  * moved detection of stack tainting parameters from psub to
    symdef/tabstractprocdef
  + added tcallparanode.contains_stack_tainting_call(), which detects
    whether a parameter contains a call that makes use of stack paramters
  * record for each parameter whether or not any following parameter
    contains a call with stack parameters; if not, in case the current
    parameter itself is a stack parameter immediately place it in its
    final location also for use_fixed_stack platforms rather than
    first putting it in a temporary location (part of mantis #17442)
  * on use_fixed_stack platforms, always first evaluate parameters
    containing a stack tainting call, since those force any preceding
    stack parameters of the current call to be stored in a temp location
    and copied to the final location afterwards

git-svn-id: trunk@16050 -
2010-09-26 21:24:14 +00:00
joost
65ab1e820b * Safecall on linux/i386 now behaves like cdecl plus hidden exception support.
* Adapted tests because safecall on linux/i386 now does not include high() 
   support anymore

git-svn-id: trunk@15913 -
2010-08-27 19:07:22 +00:00
Jonas Maebe
57bd6d2685 + merged nestedprocvars branch
+ support for nested procedural variables:
    o activate using {$modeswitch nestedprocvars} (compatible with all
      regular syntax modes, enabled by default for MacPas mode)
    o activating this mode switch changes the way the frame pointer is
      passed to nested routines into the same way that Delphi uses (always
      passed via the stack, and if necessary removed from the stack by
      the caller) -- Todo: possibly also allow using this parameter
      passing convention without enabling nested procvars, maybe even
      by default in Delphi mode, see mantis #9432
    o both global and nested routines can be passed to/assigned to a
      nested procvar (and called via them). Note that converting global
      *procvars* to nested procvars is intentionally not supported, so
      that this functionality can also be implemented via compile-time
      generated trampolines if necessary (e.g. for LLVM or CIL backends
      as long as they don't support the aforementioned parameter passing
      convention)
    o a nested procvar can both be declared using a Mac/ISO Pascal style
      "inline" type declaration as a parameter type, or as a stand-alone
      type (in the latter case, add "is nested" at the end in analogy to
      "of object" for method pointers -- note that using variables of
      such a type is dangerous, because if you call them once the enclosing
      stack frame no longer exists on the stack, the results are
      undefined; this is however allowed for Metaware Pascal compatibility)

git-svn-id: trunk@15694 -
2010-08-02 22:20:36 +00:00
Jonas Maebe
b5f05d79fb * fixed parameter number of the function result for pushleftright_pocalls on
non-Windows i386 platforms

git-svn-id: trunk@15612 -
2010-07-19 15:33:26 +00:00
Jonas Maebe
f5c52b25cd * removed "and not is_class()" condition from is_managed_type(), because
tobjectdef.needs_inittable returns false for classes nowadays (and already
    since quite some time)
  * nevertheless replaced all usages in the compiler of x.needs_inittable with
    is_managed_type(x) (in case some other condition is added again in the
    future) and removed all remaining accompanying "and not is_class(x)"
    checks

git-svn-id: trunk@15320 -
2010-05-22 21:28:24 +00:00
paul
24d8a7d833 compiler: start implementation of class constructors/destructors: parsing is ready but at the moment neither class constructors nor destructors are called - this is to be implemented
git-svn-id: trunk@15109 -
2010-04-03 09:14:12 +00:00
paul
1be92bc750 compiler: allow inline static methods + test (moreover static inline was supported)
git-svn-id: trunk@15076 -
2010-03-27 13:40:36 +00:00
Jonas Maebe
0cfc6e1cac + support for "univ" in macpas mode: a parameter modifier that allows
passing any value to that parameter which has the same size as the
    parameter (it basically acts as if there is an explicit type conversion
    to the parameter type around the value at the caller side). If a procvar
    has an univ parameter, all procvars whose corresponding parameter
    has the same size as that univ parameter are similarly compatible.

    This transparent compatibility can however cause crashes in case of
    of the procvars when one of the types is passed on the stack and the
    other isn't (because then the called routine will a) load the parameter
    from a wrong location and b) pop the wrong amount off of the stack at
    then end). Therefore FPC will warn in most cases where this can happen.
    (mantis #15777)

git-svn-id: trunk@15010 -
2010-03-13 22:13:20 +00:00
Jonas Maebe
8e77c6998b * fixed comment
git-svn-id: trunk@14836 -
2010-01-31 20:53:04 +00:00
florian
c6ffbe9eda * support string constants > 255 chars
* don't cut off anymore string constants silently at 255 chars

git-svn-id: trunk@14789 -
2010-01-24 09:28:46 +00:00