- 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 -
- 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 -
- 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 -
- 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 -
- 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 -
- 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 -
------------------------------------------------------------------------
r16513 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
------------------------------------------------------------------------
r16514 compiler: check visibility of record members, allow access to record consts and types:
- add searchsym_in_record function
- change is_visible_for_object to accept tabstractrecorddef instead of tobjectdef arguments because records also have visibility sections now
- change arguments in do_member_read, do_proc_call to tabstractrecorddef from tobjectdef to accept records
- rename classh arguments to structh and change their type to tabstractrecorddef to show that they can accept records now too
- move RttiName from tobjectdef to tabstractrecorddef
------------------------------------------------------------------------
r16515 compiler: add current_structdef: tabstractrecorddef and point current_objectdef to it
------------------------------------------------------------------------
r16516 compiler: allow access other record symbols than fields, first extended records tests
------------------------------------------------------------------------
r16519 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
------------------------------------------------------------------------
r16526 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
------------------------------------------------------------------------
r16530 compiler: fix compilation problems caused by tprocdef._class -> tprocdef.struct rename which was found by make fullcycle
------------------------------------------------------------------------
r16531 compiler: redo searchsym_type:
- remove complex condition which was used previosly to decide whether objectsymtable or recordsymtable requires a search for type or not - they require a search because contains types (although not all object types)
- don't search only for typesym but for other symbols too - for example UnitSym.TypeSym or ConstSym..ConstSym are also valid types. Skip the next symtypes during the search because they can't be used in type declaration: fieldvarsym, paravarsym, propertysym, procsym, labelsym
------------------------------------------------------------------------
r16541 compiler: move objectoptions to tabstractrecorddef because it will be needed for records too
------------------------------------------------------------------------
r16542 compiler: remove unneeded checks and typecasting caused by move of objectoptions into tabstractrecorddef
------------------------------------------------------------------------
r16543 compiler: move constructor, destructor parsers to interface section to allow future use by records + change current_objectdef to current_structdef for the same reason, make constructor return type = record for records
r16544 compiler: start parsing of record constructors and destructors:
- disallow record destructor
- raise internal error for constructor because it is not yet implemented
- handle class constructors and destructors for records
- move find_procdef_bytype to tabstractpointerdef
------------------------------------------------------------------------
r16545 compiler: fix static fields creation and access for records
+ extend test to check class constructor/destructor for records and static fields access
------------------------------------------------------------------------
r16546 tests: add a test which checks that records destructors are not allowed
------------------------------------------------------------------------
r16547 compiler: rename aclass->astruct in read_property_dec because records will have properties too
------------------------------------------------------------------------
r16548 compiler: implement properties in records:
- rename property_dec from pdecobj to struct_property_dec because pdecl also has property_dec and move it to interface to use by records + allow properties for records
- use struct_property_dec in record parser
- change structh type from objectdef to abstractrecorddef in read_property_dec to use by records
- disallow stored and default modifiers for records because records are not used for streaming
- fix misuse of search_sym_in_class for records in few places
------------------------------------------------------------------------
r16550 compiler: disallow regular class methods in records and allow only static class methods. delphi do so and it is logical because records have no inheritance. + tests
------------------------------------------------------------------------
r16560 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
------------------------------------------------------------------------
r16561 compiler:
- add mode switch extendedrecords to allow/disallow extended records syntax, add this mode switch to delphi mode by default
- disable/enable extended records parsing based on extendedreocrds mode switch
------------------------------------------------------------------------
r16562 compiler: fix record constructor return type when parsing procedure declaration
------------------------------------------------------------------------
r16568 compiler: partly revert r16560 and disable (at least temporary) constructors in records
------------------------------------------------------------------------
r16569 test: add records Self test
------------------------------------------------------------------------
r16570 compiler: generate debug info for record methods:
- extended write_symtable_procdefs to handle record definitions
- fix stabs info generator to use prefixed symbol names for record methods, also handle records static symbols the same way as for object types
- fix dwarf info record generation: add visibility info and write methods, also prefix record members the same way as object members
git-svn-id: trunk@16574 -
- add mode switch extendedrecords to allow/disallow extended records syntax, add this mode switch to delphi mode by default
- disable/enable extended records parsing based on extendedreocrds mode switch
git-svn-id: branches/paul/extended_records@16561 -
- 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 -
- rename property_dec from pdecobj to struct_property_dec because pdecl also has property_dec and move it to interface to use by records + allow properties for records
- use struct_property_dec in record parser
- change structh type from objectdef to abstractrecorddef in read_property_dec to use by records
- disallow stored and default modifiers for records because records are not used for streaming
- fix misuse of search_sym_in_class for records in few places
git-svn-id: branches/paul/extended_records@16548 -
- disallow record destructor
- raise internal error for constructor because it is not yet implemented
- handle class constructors and destructors for records
- move find_procdef_bytype to tabstractpointerdef
git-svn-id: branches/paul/extended_records@16544 -
- 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 -
- 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 -
- 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 -
+ 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 -
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 -
returns true for variants and those aren't refcounted
* also allow tempnodes for pointers to managed types to be put in
registers (not sure why it was disabled, and there are no
testsuite regressions by enabling it)
git-svn-id: trunk@15319 -
- add own symbol table for enumeration to store enumeration elements
- reimplement enumeration member traverse using symbol table instead of firstenum/nextenum - that members are removed
- implement TEnum.Element access syntax - element is searched in the enumeration symtable in this case instead of global/local symtables
- implement {$SCOPEDENUM ON/OFF} local switch
+ tests
git-svn-id: trunk@15051 -
because the associated simplifications can turn invalid statements
into valid statements (based on patch by Aleksa Todorovic, mantis
#15594)
git-svn-id: trunk@14998 -
"class" keyword like for regular Object Pascal classes, not using the
"objcclass" keyword. E.g.: NSObjectClass = class of NSObject;
* modified tobjc18 to test this functionality
git-svn-id: branches/objc@13701 -
type definitions (was at the position of the invalid x type in
"class of x", rather than at the position of the "class of x" definition
itself)
git-svn-id: trunk@13555 -
