For partial specialization only the declaration is reparsed, but not method bodies.
The way generic parameters are passed around inside the compiler is changed: instead of creating new type symbols we keep a (name,def) pair so that the code in insert_generic_parameter_types can decide whether it needs to add a type symbol (for new undefined defs) or not (for real types and undefined defs that were passed on from the parent generic). This required the tfpobjectlist type of the genericlist variables/parameters to be changed to tfphashobjectlist.
For correctly parsing Delphi specializations as parameters in functions of records (or objects) the relationship between the def and its typesym must already be established during the parsing. For this the checks for forcing a "type is not completely defined" message needed to be adjusted to correctly handle nested types as well. This should as a sideeffect also allow the usage of nested constants, etc like was fixed for classes some months ago.
ToDo:
- if a generic is specialized with only fully defined types then we could generate the in the unit where it's used. This is not yet done.
- currently we don't specialize generics that are currently parsed; maybe this could be improved in the future for better type compatibility checks
- check whether the pausing of token recording for partial specializations works correct in context of hint modifiers
pgenutil.pas:
* parse_generic_parameters: return a tfphashobjectlist instead of a tfpobjectlist (requires a few type adjustments in various other declarations)
* maybe_insert_generic_rename_symbol, insert_generic_parameter_types: change genericlist from tfpobjectlist to tfphashobjectlist
* parse_generic_specialization_types_internal: use is_generic instead of checking for df_generic
* generate_specialization:
+ add a nested function to disable the requirement to check for method bodies
* use the "simple" parameter parsing only for error recovery
* instead of already creating a new type symbol for a parameter we use the found symbol's name and its def and maybe create it later on (therefor the type of tfpobjectlist was changed to tfphashobjectlist)
* a partial specialization is specialized into the symtable of the def it is specialized in instead of one of the two global symtables
* for now we handle partial specializations of generics we are currently parsing like before
* don't continue recording generic tokens while we do a partial specialization
* use the new unset_forwarddef function on the newly created defs
* insert_generic_parameter_types: only create a new type symbol if the found type symbol does not yet have an owner (thus was freshly created for this generic declaration)
pdecobj.pas, object_dec:
* change type of genericlist from tfpobjectlist to tfphashobjectlist
* set the type sym for all object types that can be generic or inside a generic (needed for correctly parsing Delphi style generic declarations)
pdecsub.pas, parse_proc_head:
* consume_generic_interface: always generate the specialization name as now all generics are "specialized" inside a generic
* the assumption that the def index numbers are the same is no longer true as the genericdef might contain the defs of partial specializations which are not generated for full specializations
pdecvar.pas, read_record_fields:
* we also need to check nested types whether they contain a not yet completely parsed record or object
ptype.pas:
* read_named_type:
* change genericlist from tfpobjectlist to tfphashobjectlist
* pass the typesymbol along to record_dec
* resolve_forward_types: use is_generic instead of checking for df_generic
* single_type:
* use is_generic instead of checking for df_generic
* no need to check generic parameters
* parse_record_members:
+ add parameter for the record's type symbol
* setup the typesym <=> def relationship
+ record_dec: add parameter for the type symbol and pass it to parse_record_members
* read_named_type, expr_type: use is_generic instead of checking for df_generic
* array_dec & procvar_dec: change genericlist from tfpobjectlist to tfphashobjectlist
symdef.pas, tstoreddef:
* improve the checks used in is_generic and is_specialization to really only work on true generics and true (and partial) specializations respectively
* don't search the type parameters in the symtable, but store them in the PPU and load them from there
- remove fillgenericparas method (including the calls in the descendants tarraydef, tprocvardef, tobjectdef and trecorddef)
defcmp.pas, compare_defs_ext:
* handle partial specializations: specializations with only undefineddefs are compatible to generic defs
pdecl.pas, types_dec:
* switch generictypelist from tfpobjectlist to tfphashobjectlist
ppu.pas:
* increase PPU version
+ added tests that ensure that "not completely defined" checks for records (and objects) still work correctly
git-svn-id: trunk@27861 -
are called, when the 'near' or 'far' directive is parsed in a procedure
definition. This allows overriding and implementing them on architectures,
which support near and far calls.
git-svn-id: trunk@27545 -
cpu-specific descendants (unfortunately causes some duplication, but the
code is trivial and there is no easy way to avoid it)
* also moved the use of the field in ncal to cpu-specific files (with same
caveat)
git-svn-id: trunk@27438 -
override them safely in subclasses to add more data (they finalise
writing their ibentry)
* removed "virtual" from all ppuload constructors for similar reason
as above
+ added virtual (empty) ppuwrite_plaform() method that is called from
tstoreddef/tstoredsym.ppuwrite(), which can be safely overridden in
child classes to add extra data (called centrally from a new
tstoreddef/sym.writeentry() method)
+ added virtual (empty) ppuload_platform() method that is called from
tstoreddef/tstoredsym.ppuload(), which can be safely overridden in
child classes to read the extra data (unfortunately cannot be called
from one single location, and these calls had to be added for each
generic subclass separately)
git-svn-id: trunk@27378 -
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 -
+ added charfarpointertype and charnearpointertype to symdef
* the system unit compiles in the i8086 compact memory model now
git-svn-id: trunk@27251 -
the availability of the body of a function declared as "inline" no
longer changes the CRC and hence no longer triggers recompilations
(mantis #24121)
git-svn-id: trunk@27192 -
as the hidden parentfp parameter, passed to nested procs. On i8086 it is
always a near pointer, unlike voidpointer (which changes according to the
memory model). This fixes nested procs in i8086 far data memory models.
git-svn-id: trunk@26934 -
such a def is just a renamed version of a def that's defined/implemented/
checked elsewhere) -- fixes compiler crash when compiling webtbs/tw3930
after r26332)
git-svn-id: trunk@26360 -
always returned the alignment of enum/ordinal by itself, which could be
either bigger or smaller than what was required
* for non-bitpacked regular arrays, always use the alignment of the elements
instead of sometimes the natural alignment of the size of the elements
(which can be different)
git-svn-id: trunk@26019 -
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 -
defcmp.pas:
+ add function "find_implemented_interface"
* change method call of "find_implemented_interface" into function call
symdef.pas:
- tobjectdef: remove method "find_implemented_interface"
- remove use of unit "defcmp"
pgenutil.pas:
* change method call of "find_implemented_interface" into function call
+ add use of unit "defcmp"
ncgcnv.pas, ncnv.pas, pdecobj.pas, pdecsub.pas, pdecvar.pas:
* change method call of "find_implemented_interface" into function call
git-svn-id: trunk@25844 -
symdef.pas:
* tobjectdef.find_implemented_interface: use equal_defs to ensure that equal specializations of interfaces are found as well
* getparaencoding: use globals.CP_NONE instead of just CP_NONE, because defcmp contains a cp_none enum as well.
+ added test
git-svn-id: trunk@25609 -
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 -
when building the mangled name, because the latter can also be performed
when compiler another unit (and therefore if that other unit's setting
is different from that of the original unit, a wrong mangled name was
generated) + test for this case
git-svn-id: trunk@25388 -
so that code written according to Delphi coding standards can be compiled
into JVM bytecode with routine names conforming to JVM coding standards
git-svn-id: trunk@25385 -
symtype.pas, tdef:
+ add method "fullownerhierarchyname" which allows to retrieve the owner hierarchy name including procedure/function/method names
+ add method "fulltypename" which uses "fullownerhierarchyname" to return a full type name
symdef.pas, tstoreddef:
* implement "fullownerhierarchyname" (including caching of the result)
pgenutil.pas, parse_generic_specialization_types_internal:
* use "tdef.fulltypename" instead of "tdef.typename" to have unique values for each parsed type and thus for the specialization itself
+ tests
git-svn-id: trunk@25175 -
CP_ACP (defaultsystemcodepage), because if all input strings have the
same code page then the result should also have that code page if it's
assigned to a rawbytestring rather than getting defaultsystemcodepage
* do not consider empty strings to determine the code page of the result
in fpc_AnsiStr_Concat_multi(), because that will cause a different
result than when using a sequence of fpc_AnsiStr_Concat() calls (it
ignores empty strings to determine the result code page) and it's also
slower
* do not consider the run time code page of the destination string in
fpc_AnsiStr_Concat(_multi)() because Delphi does not do so either. This
was introduced in r19118, probably to hide another bug
+ test
git-svn-id: branches/cpstrrtl@25143 -
to the ppu file, because it does not exist on the JVM platform and
hence will be 0 (and on other platforms, you'll get a fatal error earlier
in case the filerec type cannot be found) (originally added as part of
r24957)
git-svn-id: branches/cpstrrtl@24990 -
e.g. being a const parameter or immutable temp. values), managed types like dyn. arrays, new string types and interfaces can be kept in registers.
git-svn-id: trunk@24953 -
symsym.pas:
- remove "tgenericconstraintdata" and any using/loading/writing of it in "ttypesym"
- remove "tgenericconstraintflag"
symdef.pas:
+ add "tgenericconstraintdata"
+ load and write "genconstraintdata" in "tstoreddef"
symconst.pas:
+ add "tgenericconstraintflag" so it can be used in "ppudump" as well
defcmp.pas, compare_defs_ext:
* as we allow global operator overloads we can't really determine whether two defs are compatible, because a valid operator for the specialization types might just happen to be in scope of the generic; so for now constraints are only strictly checked when declaring a specialization
pgenutil.pas:
* adjust "parse_generic_parameters" and "check_generic_constraints" to the new location of the constraint data
ppudump.pp:
* corrrectly parse defs which contain generic constraints
git-svn-id: trunk@24628 -
symdef.pas, tstoreddef:
+ comment that the list is allocated on demand (and thus should be checked for Nil)
+ fillgenericparas: create the list when adding at least one generic parameter symbol
- create & ppuload: don't create list instance anymore
+ is_generic & is_specialization: check whether the list is assigned
defcmp.pas, compare_defs_ext:
+ check whether "genericparas" list is assigned
pgenutil.pas:
+ check_generic_constraints: check whether "genericparas" is assigned
+ insert_generic_parameter_types: create list before adding generic parameters
git-svn-id: trunk@24627 -
symconst.pas:
+ extend "thelpertype" by "ht_type" which tells the code in "pdecobj.parse_extended_type" that a type helper declaration has been parsed
node.pas:
+ add a constant which identifies all constant node types
ptype.pas:
+ read_named_type: add a parameter "hadtypetoken" to tell the code whether a "type" token had been parsed before
+ read_named_type: if an identifier "helper" is parsed we need to check whether "hadtypetoken" is true and the modeswitch "m_class" is set, but the "m_delphi" one is not; in that case we have a "type helper" declaration
pgenutil.pas, generate_specialization:
* adjust call to read_named_type
pdecl.pas, types_dec:
* adjust call to read_named_type
pdecobj.pas:
* parse_extended_type: extend for correct handling of primitive types (includes Delphi compatible handling as well) and reject types that are explicitly not allowed
* method_dec: require "static" for class methods in type helpers
* method_doc: allow constructors for type helpers as well
paramgr.pas, tparamanager:
* set_common_funcretloc_info: handle type helper constructors like record constructors
* handle_common_ret_in_param: the "self" value of a type helper constructor is also returned in a parameter
pexpr.pas:
+ add a function to postfixoperators which tries to find and apply a type helper for a given type
* postfixoperators: try to apply type helpers for ordinal constants
* postfixoperators: use the correct string type for string constants
* postfixoperators: try to apply type helpers for enum constants
* postfixoperators: try to apply type helpers for arrays
* postfixoperators: try to apply type helpers for Variant
* postfixoperators: try to apply type helpers for pointer types
* postfixoperators: try to apply type helpers for other types
* factor: check postfixoperators after _REALNUMBER, _CCHAR, _CWCHAR, _TRUE and _FALSE
* factor: also check postfixoperators if a _POINT follows a _NIL
symdef.pas, tdefawaresymtablestack.addhelpers:
* use "generate_objectpascal_helper_key" to generate the key
symtable.pas:
+ add function to generate the key value for the map of extended types using the extended def
* adjust "search_last_objectpascal_helper" and "search_objectpascal_helper" to handle primitive types as well
* use the new "generate_objectpascal_helper_key" function to generate the key
pparautl.pas:
* insert_self_and_vmt_para: don't insert the $vmt symbol for record or type helpers (ToDo: check whether class helpers really need the symbol as well)
* insert_self_and_vmt_para: pass "self" as var parameter for type helpers as well
psub.pas, generate_bodyentry_block:
* also allow type helpers for constructor methods
ncal.pas, tcallnode.gen_self_tree:
* also use a temp variable for type helper constructors
ncgcal.pas, tcgcallnode.secondcallparan:
* allow Pointers to be passed as address param if it is the Self value of a type helper extending a pointer type
* correctly handle the location in case of type helper constructors
+ add tests
git-svn-id: trunk@23580 -
* adjust "is_generic" so that it will really work for true generics only
+ added an analogous method "is_specialization" for specializations
Both methods are not used yet, but this will change in the future...
git-svn-id: trunk@23348 -
fixes a couple of arm-embedded stuff,
adds some controllers, start of fpv4_s16 support, for a complete list of
changes see below:
------------------------------------------------------------------------
r22787 | laksen | 2012-10-20 22:00:36 +0200 (Sa, 20 Okt 2012) | 1 line
Properly do NR_DEFAULTFLAGS detection/allocation/deallocation
------------------------------------------------------------------------
r22782 | laksen | 2012-10-20 07:44:55 +0200 (Sa, 20 Okt 2012) | 1 line
Fixed flags detections code for wide->short optimization code for Thumb-2
------------------------------------------------------------------------
r22778 | laksen | 2012-10-19 20:23:14 +0200 (Fr, 19 Okt 2012) | 1 line
Added coprocessor registers, and support for 6 operands(MCR/MRC instructions, etc)
------------------------------------------------------------------------
r22647 | laksen | 2012-10-14 21:28:08 +0200 (So, 14 Okt 2012) | 1 line
Added register specifications to lpc1768.pp. From Joan Duran
------------------------------------------------------------------------
r22646 | laksen | 2012-10-14 21:10:20 +0200 (So, 14 Okt 2012) | 4 lines
Fixed some minor formating issues
Implemented a small heap mananger
Implemented console IO
Changed default LineEnding to CrLf(to ease console IO parsing)
------------------------------------------------------------------------
r22599 | laksen | 2012-10-09 08:58:58 +0200 (Di, 09 Okt 2012) | 1 line
Added all STM32F1 configurations
------------------------------------------------------------------------
r22597 | laksen | 2012-10-08 22:10:45 +0200 (Mo, 08 Okt 2012) | 1 line
Added initial support for the Cortex-M4F FPv4_S16 FPU
------------------------------------------------------------------------
r22596 | laksen | 2012-10-08 22:04:14 +0200 (Mo, 08 Okt 2012) | 1 line
Added FPv4_d16 FPU instructions, and a few extra registers
------------------------------------------------------------------------
r22592 | laksen | 2012-10-08 16:07:40 +0200 (Mo, 08 Okt 2012) | 2 lines
Added support for IT block merging
Added a peephole pattern check for UXTB->UXTH chains
------------------------------------------------------------------------
r22590 | laksen | 2012-10-08 14:30:00 +0200 (Mo, 08 Okt 2012) | 3 lines
Add CBNZ/CBZ instructions
Create preliminary Thumb-2 PeepHoleOptPass2 code, hacked together from the ARM mode code
Added a number of simple size optimizations for common Thumb-2 instructions
------------------------------------------------------------------------
r22582 | laksen | 2012-10-08 06:49:39 +0200 (Mo, 08 Okt 2012) | 3 lines
Fix optimizations of Thumb-2 code
Fix problem with loading of condition operand for IT instructions
Properly split IT blocks when register allocator tries to spill inside a block.
------------------------------------------------------------------------
r22581 | laksen | 2012-10-08 05:15:40 +0200 (Mo, 08 Okt 2012) | 4 lines
Fixed assembler calling command line for cpus>ARMv5TE. EDSP instructions will generate errors while assembling, due to RTL assembler routines
Updated boot code for all Cortex-M3 controllers, and sc32442b to use weak linking for exception tables.
Cortex-M3 devices now also share initialization routine to simplify maintenance
STM32F10x classes now have specific units which fit the interrupt source names and counts
------------------------------------------------------------------------
r22580 | laksen | 2012-10-08 05:10:44 +0200 (Mo, 08 Okt 2012) | 2 lines
Added support for .section, .set, .weak, and .thumb_set directive for GAS assembler reader
IFDEF'ed JVM specific assembler directives, to prevent ait_* set to exceed 32 elements
------------------------------------------------------------------------
r22579 | laksen | 2012-10-08 02:10:52 +0200 (Mo, 08 Okt 2012) | 3 lines
Remove all traces of the interrupt vector table generation mechanism
Clean up cpuinfo tables
Fixed ARMv7M bug(BLX <label> doesn't exist on that version)
git-svn-id: trunk@22792 -
type that contains managed types, but this child doesn't contain any
managed type itself (since r16632, the parent should be considered as a
field of the child in terms of needing initialization/finalization)
git-svn-id: trunk@22461 -
+ symconst.pas: add a new flag to symtables to mark them as containing at least one generic (will be used to decide whether an expression like "Foo<Bar" should even remotely be considered a specialization)
* utils/ppudump.pp: respect the new flag
* pdecl.pas, types_dec: add the flag for every generic we have parsed
* pgenutil.pas, generate_specialization: add the flag to the specialize symtable if a nested generic set it for the temporary symtable (does not happen currently, but will in the future when nested generics are supported)
+ keep references to all generic para symbols in the def; this way the symtable containing the type parameters does not need to be walked every time we need to do something with the parameters
git-svn-id: trunk@22379 -
order to minimise memory losses due to alignment padding. Not yet enabled
by default at any optimization level, but can be (de)activated separately
via -Oo(no)orderfields
o added separate tdef.structalignment method that returns the alignment
of a type when it appears in a record/object/class (factors out
AIX-specific double alignment in structs)
o changed the handling of the offset of a delegate interface
implemented via a field, by taking the field offset on demand
rather than at declaration time (because the ordering optimization
causes the offsets of fields to be unknown until the entire
declaration has been parsed)
git-svn-id: trunk@21947 -
pointer/arraydefs, because these operations can have side-effects in case
of helpers (will add/remove helpers, so popping after the insertion
removed all helpers in the static symtable of the current unit)
git-svn-id: trunk@21282 -
o support for the new codepage-aware ansistrings in the jvm branch
o empty ansistrings are now always represented by a nil pointer rather than
by an empty string, because an empty string also has a code page which
can confuse code (although this will make ansistrings harder to use
in Java code)
o more string helpers code shared between the general and jvm rtl
o support for indexbyte/word in the jvm rtl (warning: first parameter
is an open array rather than an untyped parameter there, so
indexchar(pcharvar^,10,0) will be equivalent to
indexchar[pcharvar^],10,0) there, which is different from what is
intended; changing it to an untyped parameter wouldn't help though)
o default() support is not yet complete
o calling fpcres is currently broken due to limitations in
sysutils.executeprocess() regarding handling unix quoting and
the compiler using the same command lines for scripts and directly
calling external programs
o compiling the Java compiler currently requires adding ALLOW_WARNINGS=1
to the make command line
git-svn-id: branches/jvmbackend@20887 -
involved and the classes are not exactly equal (but one is a child of the
other): we have to look up the real class definition first in those cases
git-svn-id: trunk@20622 -
class before its VMT has been built, because that's the process that looks
for inherited abstract methods that are overridden -> instead use a new
synthetic method kind (tsk_callthrough_nonabstract) that will call
through to another method (in this case a constructor) if the owning
class does not contain any abstract methods, and generates an
empty routine otherwise
git-svn-id: branches/jvmbackend@20589 -
(= Android 4.0) java headers: java.*, javax.*, org.*, junit.*, android.*).
The RTL can also be used to target earlier versions of the Android
platform, but you manually have to take care of not using APIs that
weren't available yet. Adding separate units for separate platform
versions would only partly solve the problem, because some of the
classes used inside the system unit have also changed across
versions.
Use -Tandroid while compiling to select the Android OS as target
platform.
git-svn-id: branches/jvmbackend@19830 -
- don't pass CP_NONE encoding to internal functions. They handled it as 0 encoding. This will optimize the generated code a bit.
- convert all king of string/char/pchar constants to local ansistring def if they needs to be passed to rawbytestring type. They should not get a CP_NONE codepage (delphi compatible)
- don't convert left and right arguments of string concatenation to ansistring type if they are already ansistrings but with different codepage - RTL already handles different codepages in concat routine
- fix resultdef for ansistring concatenations inside assignments - return def of left assignment operand if it is already ansistring - this reduces amount of unneeded condepage conversions since concat functions can return result in any desired codepage
rtl: remove CP_NONE comparisions from most of RTL functions, replace 0 constant with CP_ACP
tests: add test to check various conversions to RawByteString type
git-svn-id: trunk@19519 -
- add helper function getansistringcodepage which returns explicitly set codepage or 0 in other case
- add helper function getansistringdef which return a def with explicitly set codepage or cansistringtype in other case
- change tstoreddef.createnai constructor to allow set codepage in constructor
- don't convert string constants to rawbytestring. if string constant already has a codepage - preserve it or convert to ansistring codepage (delphi compatible)
- don't perform string conversion from ansistring to strings with explicitly set codepage (by directive or by compiler switch) and vice versa (delphi compatible)
+ test which covers most of the cases
git-svn-id: trunk@19510 -
* eliminate warnings in compiler (i386 & i368->x86_64) and minor refactorings
- comment out unused vars and types
- comment out unneeded comparisons (Longword <=> 0)
- suppress some "comparison always true|false" warnings
- tweak visiblity sections
git-svn-id: trunk@19385 -
U compiler\pdecsub.pas
U compiler\symdef.pas
U compiler\pdecobj.pas
U compiler\htypechk.pas
U compiler\ncal.pas
U compiler\symtable.pas
--- Recording mergeinfo for merge of r19281 into '.':
U .
--- Merging r19282 into '.':
A tests\webtbf\tw19975.pp
--- Recording mergeinfo for merge of r19282 into '.':
G .
git-svn-id: trunk@19343 -
are used to implement procvar types, and add a constructor to the procvar
types that accept an instance implementing this interface -> much easier
and more natural to use procvar types from Java code
git-svn-id: branches/jvmbackend@19216 -
var-parameters on the JVM target for changes to the value passed
as var-parameter during the function call (because they are handled
via copy-in/copy-out, this may indicate unexpected bahviour later on).
out-parameters are checked in the same way, except if the out-parameter
is a local variable because then reading it before the call may result
in a bytecode verification error (since the variable may not yet be
initialized)
git-svn-id: branches/jvmbackend@19153 -