+ new constant inline_specialization_block_types to easily keep track of block types in which inline specialization is allowed
pexpr.pas:
* use new inline_specializatio_block_types instead of a inline constant set
git-svn-id: trunk@32388 -
pexpr.pas, factor.factor_read_id:
* instead of using generate_specialization() use generate_specialization_phase1() and (for non-procdefs) generate_specialization_phase2
* pass generated specialization context for procdef on to the generated call nodes which do the second part of the specialization then
git-svn-id: trunk@32384 -
pexpr.pas:
+ new enum texprflag and corresponding set texprflags
* comp_expr: replace accept_equal and typeonly with texprflags parameter
* factor: replace typeonly and hadspecialize with texprflags parameter
* sub_expr: replace accept_equal and typeonly with texprflags parameter
* adjust calls to comp_expr(), factor() and sub_expr()
other units:
* adjust calls to comp_expr(), factor() and sub_expr()
git-svn-id: trunk@32269 -
the defs and syms (recursively) referred by inline routines and by the WPO
info
o defs and syms are no longer added immediately to the module's deflist/
symlist, even if they are created as "registered". Instead,
"doregister=true" simply means "add it to the symbol table at the
top of the symtable stack"
o normally only when a sym/def is deref'ed, it gets added to the module
symlist/deflist and defid/symid gets a (unique) value
o in cases where we use(d) the defid to construct unique names within the
current module, you now have to call call the tdef.new unique_id_str()
method. If the def was not yet registered, we will reserve room for it
in the deflist (to get a unique id), but the defid gets set to a
negative value computed from its position in the deflist. Should it
have to be written to the ppu file later on, the defid will be
modified to the actual position in the deflist. For both values,
new unique_id_str() will return the same result so that references
to this def before and after actual registrations are the same (needed
for the JVM backend, but also a good principle in general)
Overall: don't directly use symid/defid anymore to get unique identifiers,
but use tdef.new unique_id_str() instead (if necessary, a similar routine
for tsym can be added)
The result is the ppu file size gets reduced significantly after its big
increase as a result of the high level typed constant builder (which creates
a lot of defs). The result is even more efficient than before, as other
unneeded defs/syms from the localsymtables don't get saved/restored anymore
either.
git-svn-id: trunk@32153 -
pexpr.pas:
* initialize srsym in the classrefdef case; it should not have let to problems, because it's only used if erroroutp1 is false which is only the case if the symbol is assigned, but better save then sorry...
git-svn-id: trunk@31887 -
* postfixoperators: generate specialize nodes in mode Delphi
* factor: don't call postfixoperators() if returned node is a specialize node
* sub_expr: handle specialize nodes
* sub_expr: extract common code handling specializations in < and as/is into a nested function
git-svn-id: trunk@31859 -
* extend handle_specialize_inline_specialization() with the ability to handle generic functions
* have handle_factor_typenode() and postfixoperators() make use of this extension
git-svn-id: trunk@31856 -
* extend parse_proc_head() with support for /parsing/ generic functions (at least in mode Delphi, mode ObjFPC depends on the new isgeneric parameter to be set)
* adjust parsing of interface mappings with a generic interface (note: in mode ObjFPC this now requires a "specialize" directly before the generic interface's name, which is more in line with other uses of "specialize")
pexpr.pas, factor:
* don't call postfixoperators() if hadspecialize is set
tests/test/tgeneric79.pp:
* adjust test to changed syntax
git-svn-id: trunk@31769 -
* extend do_member_read() with the possibility to pass a specialization context on to do_proc_call() if the symbol is a procsym
git-svn-id: trunk@31767 -
* do_proc_call can take a tspecializationcontext and pass it on to ccallnode.create()
Note: pointers to generic functions/methods are not yet supported, so there's a temporary, non-translated error message for these constructs
git-svn-id: trunk@31766 -
* extend tcallnode with the ability to pass a tspecializationcontext so that tcallcandidates can do a final specialization
* the final procdef is registered at the end of tcallnode.pass_typecheck
git-svn-id: trunk@31763 -
* for now all undefineddefs are created as registered
Note: an additional parameter instead of an overload is used for tundefineddef.create as otherwise both constructors would need to be overridden in potential descendant CPU-specific classes...
git-svn-id: trunk@31757 -
type
TTestLongInt = specialize SomeOtherUnit.TTest<LongInt>;
will now have to read as
type
TTestLongInt = SomeOtherUnit.specialize TTest<LongInt>;
While this is not backwards compatible this situation should arise seldomly enough and the benefits especially in context with generic functions/procedures/methods outway the drawbacks.
pbase.pas:
* try_consume_unitsym: add a allow_specialize parameter that allows to parse "specialize" in front of a non-unit symbol; whether it was a specialization or not is reported using a new is_specialize parameter
+ add a new overload try_consume_unitsym_no_specialize that calls try_consume_unit sym with allow_specialize=false and a dummy is_specialize parameter
* switch calls to try_consume_unitsym to try_consume_unitsym_no_specialize
pstatmnt.pas, try_statement:
* switch call to try_consume_unitsym to try_consume_unitsym_no_specialize
* adjust call to parse_nested_types
ptype.pas:
+ extend id_type with the possibility to disallow unit symbols (needed if a specialize was already parsed) and to report whether a specialize was parsed
+ extend parse_nested_types with the possibility to tell it whether specializations are allowed
* have parse_nested_types specialize generic defs if one is encountered and local type defs are allowed
* id_type: only allow "unitsym.specialize sym" or "specialize sym", but not "specialize unitsym.sym"
* single_type: correctly handle specializations with "specialize" keyword
* read_named_type.expr_type: there is no longer a need to check for "specialize" keyword
pexpr.pas:
+ new function handle_specialize_inline_specialization which tries to specialize a type symbol
* handle_factor_typenode: handle specializations after a point that follows a record or object (why isn't this part of postfixoperators anyway? O.o)
* postfixoperators: handle "specialize" after records and objectdefs
* factor_read_id: handle "specialize" in front of an identifier (and after unit symbols)
+ added tests
* adjusted test webtbs/tw16090.pp
git-svn-id: trunk@29768 -
Please note that this warning won't be triggered if an instance of that class is created using a class variable of that class type as the compiler can not know the type contained in the variable at compile time (see also the added test).
+ msg/errore.msg: added disabled message which informs about the instantiation of an abstract class
* pexpr.pas, do_member_read: generate the message if we have a constructor call for an abstract class using a loadvmtaddrnode (thus the type name is used and not a class variable)
* msg{idx,txt}.inc: updated
+ added test
git-svn-id: trunk@28127 -
the result of a objtype.method2 call, ensure that we call method2 with
objtype as methdpointer rather than the self node of the current routine
(mantis #24844)
git-svn-id: trunk@27977 -
pbase.pas:
+ add an overload for identifier_not_found for which the file position can be supplied
pexpr.pas, factor_read_id:
* store the file position before reading the identiifer token
* use the new identiifer_not_found overload to explicitely set the file position
* set the file position of the created node
git-svn-id: trunk@27947 -
* ptype.pas, id_type:
generate the "identifier not found" message only if the identifier was really not found and not when the identifier is a non-type
* pexpr.pas, statement_syssym:
don't generate the "type id expected" error message for Default() anymore; this is already handled by single_type
+ added test (though this again will not help much as output is not parsed...)
git-svn-id: trunk@27464 -
o made all (non-abstract) tdef and tsym constructors virtual
o added c*def/c*sym classref types for every (non-abstract) t*def/t*sym
class
o added cpusym unit for every architecture that derives a tcpu*def/tcpu*sym
class from the base classes, and initialises the c*def/c*sym classes with
them. This is done so that the llvm target will be able to derive from
the tcpu*def/sym classes without umpteen ifdefs, and it also means that
the WPO can devirtualise everything because the c* variables are only
initialised with one class type
o replaced all t*def/t*sym constructor calls with c*def/c*sym constructor
calls
git-svn-id: trunk@27361 -
defcmp.pas:
+ add new function "def_is_related" which combines the "is_related" overloads of "tobjectdef", "trecorddef" and "tstringdef" (it returns "false" for other def types which is what "tdef.is_related" did)
* compare_defs_ext & compatible_childmethod_resultdef: change call from "x.is_related" to "def_is_related(x,...)"
symtype.pas, tdef:
- remove "is_related" method
symdef.pas:
- remove "is_related" in "tobjectdef", "trecorddef" and "tstringdef"
* tobjectdef.needs_inittable: for checking whether a Corba interface somehow inherits from a IInterface don't use "is_related" anymore (we want to avoid the dependency after all), but mimic the necessary functionality of "def_is_related"
htypechk.pas, nadd.pas, ncal.pas, ncnv.pas, ngtcon.pas, nld.pas, optvirt.pas, pdecobj.pas, pdecvar.pas, pexpr.pas, pgenutil.pas:
* change call from "x.is_related" to "def_is_related(x,...)"
symtable.pas
+ use unit defcmp
* change call from "x.is_related" to "def_is_related(x,...)"
jvm/njvmcnv.pas, jvm/njvmflw.pas:
* change call from "x.is_related" to "def_is_related(x,...)"
git-svn-id: trunk@25847 -
pgenutil.pas:
+ add new function could_be_generic which checks whether a given symbol name could be a generic (which is determined using the genericdummysyms list for the current module)
pexpr.pas:
* factor: only do a typecheck pass (postfixoperators does one as well) if the found node can not be a generic type
* sub_expr: do a typecheck pass if it isn't a specialization
+ added test
git-svn-id: trunk@25579 -
symtable.pas:
+ add new tsymbol_search_flag type which can be passed to various searchsym* routines
+ add support to not call "addsymref"
+ add new searchsym_with_flags function that calls searchsym_maybe_with_symoption
* adjust searchsym_maybe_with_symoption, searchsym_in_class & searchsym_in_helper to use new flag type instead of Boolean arguments
* adjust searchsym & searchsym_with_symoption which call the modified functions
nutils.pas, handle_staticfield_access:
* adjust searchsym_in_class call
pexpr.pas, handle_factor_typenode, postfixoperators, factor:
* adjust searchsym_in_helper and searchsym_in_class calls
pinline.pas, new_function:
* adjust searchsym_in_class call
scanner.pas, try_consume_nestedsym:
* adjust searchsym_in_class call
fmodule.pas, tmodule:
+ add genericdummysyms field which is a TFPHashObjectList that contains TFPObjectList instances per generic dummy that in turn contains tgenericdummysyms instances
pgenutil.pas:
+ add function split_generic_name to split a generic name into non-generic name and count value of type parameters
+ add function resolve_generic_dummysym which tries to use the new genericdummysyms field to find the real symbol of a dummy sym
* generate_specialization: adjust searchsym_in_class call
* specialization_init/specialization_done: save/restore genericdummysyms of module
symdef.pas, tdefawaresymtablestack:
+ add new intermediate method pushcommon which is used by both push and pushafter
+ add new intermediate method remove_helpers_and_generics (which calls remove_generics and remove_helpers if necessary)
* rename removehelpers to remove_helpers
* rename addhelpers to add_helpers_and_generics and extend it to correctly fill current_module.genericdummysyms
* call remove_helpers_and_generics from pop instead of remove_helpers
ptype.pas, single_type, read_named_type.expr_type, read_named_type:
* try to resolve symbols with sp_generic_dummy with resolve_generic_dummysym
+ added test
git-svn-id: trunk@25519 -