Commit Graph

932 Commits

Author SHA1 Message Date
nickysn
d86a8ebc99 * defutil.get_int_result_type_from_pointer_subtraction moved to a virtual
method tpointerdef.pointer_subtraction_result_type

git-svn-id: trunk@28219 -
2014-07-14 23:30:29 +00:00
nickysn
c8130843b2 * fixed 'cannot convert type' error when comparing two voidhugepointers with
= or <>

git-svn-id: trunk@28158 -
2014-07-04 23:54:47 +00:00
svenbarth
639a59df92 Added support for partial specialization. This should fix a few problems with generics, the tests for which will be added in the next days after I've verified them.
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 -
2014-06-05 20:05:05 +00:00
nickysn
24fcac9f87 + added support for nested procvars in the i8086 far data memory models
git-svn-id: trunk@27812 -
2014-05-22 23:44:09 +00:00
nickysn
fc71081b74 * i8086 and i386-specific code from tabstractprocdef.is_pushleftright moved to
symi86

git-svn-id: trunk@27549 -
2014-04-12 15:34:08 +00:00
nickysn
0a515311e6 * tabstractprocdef.address_type i8086-specific code moved to symcpu, ifdef i8086 removed
git-svn-id: trunk@27548 -
2014-04-12 15:09:17 +00:00
nickysn
37168c8625 * use voidcodepointertype to determine tprocvardef.size; ifdef i8086 removed
git-svn-id: trunk@27546 -
2014-04-12 14:19:30 +00:00
nickysn
89584164b1 + added virtual methods tabstractprocdef.declared_far and .declared_near, which
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 -
2014-04-12 12:55:05 +00:00
nickysn
b41892f048 * set po_far in the i8086-specific descendants of tprocdef and tprocvardef,
instead of in tabstractprocdef.create; ifdef i8086 removed

git-svn-id: trunk@27544 -
2014-04-12 12:17:10 +00:00
nickysn
902d118ec8 * i8086 far data memory model fixes in tobjectdef.vmtmethodoffset
git-svn-id: trunk@27539 -
2014-04-11 23:05:42 +00:00
nickysn
8d9fda9264 * use voidcodepointertype.size in tobjectdef.vmtmethodoffset, avoid ifdef i8086
git-svn-id: trunk@27538 -
2014-04-11 22:09:30 +00:00
nickysn
542719c8f5 + added symdef.voidcodepointertype
git-svn-id: trunk@27536 -
2014-04-11 20:47:45 +00:00
Jonas Maebe
4a0528399e * check all overloaded routines for mangled name conflicts on the JVM
platform, as different Pascal declarations are mapped to the same
    JVM representation

git-svn-id: trunk@27520 -
2014-04-10 21:07:14 +00:00
Jonas Maebe
d452686c39 * moved pbestrealtype from symdef to symcpu
git-svn-id: trunk@27441 -
2014-04-01 21:41:37 +00:00
Jonas Maebe
a251b270b6 - removed no longer used jvmdef unit from uses clause
git-svn-id: trunk@27440 -
2014-04-01 21:41:33 +00:00
Jonas Maebe
93d50bc287 * moved jvm-specific classdef-related fields from tenumdef to a platform-
specific descendant

git-svn-id: trunk@27439 -
2014-04-01 21:41:30 +00:00
Jonas Maebe
9c7c64a3af * moved amiga/morphos-specific libsym-related field from tprocdef to
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 -
2014-04-01 21:41:27 +00:00
Jonas Maebe
5053a39501 * moved ARM-specific tprocdef.total_stackframe_size field to cpu-specific
descendant

git-svn-id: trunk@27437 -
2014-04-01 21:41:24 +00:00
Jonas Maebe
f101118cd6 * moved MIPS-specific tprocdef.total_local_size field to cpu-specific
descendant

git-svn-id: trunk@27436 -
2014-04-01 21:41:21 +00:00
Jonas Maebe
d020a32b9a - removed no longer used tprocdef.fpu_used field for i386/i8086 (the one
place where it was used, we now handle the consequence directly)

git-svn-id: trunk@27435 -
2014-04-01 21:41:18 +00:00
Jonas Maebe
806bf0b88e - removed storing/loading unused byte for tprocdef.fpu_used
git-svn-id: trunk@27434 -
2014-04-01 21:41:14 +00:00
Jonas Maebe
338c064beb * moved x86-specific tpointerdef functionality to architecture-specific
descendants

git-svn-id: trunk@27397 -
2014-03-30 21:04:36 +00:00
Jonas Maebe
43992495cb * moved jvm tprocdef name mangling to jvm-specific descendant class
git-svn-id: trunk@27395 -
2014-03-30 21:04:29 +00:00
Jonas Maebe
f4c0daddb4 * moved jvm-specific exprasm field from tprocdef to jvm-specific descendant
git-svn-id: trunk@27394 -
2014-03-30 21:04:25 +00:00
Jonas Maebe
11c7d5223c * moved ifdef'd jvm code from tprocvardef to jvm-specific descendant
git-svn-id: trunk@27386 -
2014-03-30 17:15:57 +00:00
Jonas Maebe
a05b078fa0 * made ppuload_platform() virtual (should have been part of r27378)
git-svn-id: trunk@27385 -
2014-03-30 17:15:53 +00:00
Jonas Maebe
2474369dde * made all ppuwrite methods in leaf classes "final", because you cannot
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 -
2014-03-30 15:42:49 +00:00
Jonas Maebe
b57c95043f + support overriding tdef/tsym methods with target-specific functionality:
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 -
2014-03-29 22:31:55 +00:00
Jonas Maebe
57859963d6 - removed {$ifdef compress} code (it hasn't been activated/maintained since
a very long time)

git-svn-id: trunk@27359 -
2014-03-29 22:31:46 +00:00
nickysn
b1f69349f8 * use voidpointertype.size to obtain the current data (self) pointer size,
instead of checking the i8086 memory model manually in tprocvardef.size

git-svn-id: trunk@27313 -
2014-03-28 00:40:08 +00:00
nickysn
7f88dc9d95 + added symdef.voidstackpointertype - the pointer type that will be used in the
high level code generator for obtaining references to parameters, local
  variables and temps on the stack.

git-svn-id: trunk@27308 -
2014-03-27 23:23:20 +00:00
nickysn
71720533d7 * fixed the comparison of near pointers in i8086 far data memory models
+ added charfarpointertype and charnearpointertype to symdef
* the system unit compiles in the i8086 compact memory model now

git-svn-id: trunk@27251 -
2014-03-24 00:34:52 +00:00
nickysn
97a3f50351 * use voidpointertype.size (supports i8086 far data memory models) instead of
sizeof(pint) to return the size of tabstractpointerdef

git-svn-id: trunk@27246 -
2014-03-23 20:34:19 +00:00
nickysn
043c0ba215 * use voidpointertype.size (which supports i8086 far data memory models) instead
of sizeof(pint) in tobjectdef.size and tobjectdef.alignment when returning the
  size and alignment of classes and interfaces

git-svn-id: trunk@27244 -
2014-03-23 19:36:33 +00:00
nickysn
5d9a193887 * use voidpointertype.size instead of sizeof(pint) in tarraydef in order to
determine the size of dynarrays correctly in the i8086 far data memory models

git-svn-id: trunk@27243 -
2014-03-23 18:33:14 +00:00
nickysn
ebdfbeaac8 * return voidpointertype.size instead of sizeof(pint) in tstringdef.size in
order to return the correct size in the far data i8086 memory models

git-svn-id: trunk@27241 -
2014-03-23 17:44:52 +00:00
nickysn
2556ada8da * instead of setting savesize in each of the tstringdef constructors, added an
tstringdef.size overriden method, which returns the proper size according to
  the string type

git-svn-id: trunk@27240 -
2014-03-23 17:29:10 +00:00
Jonas Maebe
1ac4021178 * moved po_has_inlininginfo from procoptions to procimploptions so that
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 -
2014-03-19 21:53:10 +00:00
Jonas Maebe
7d8e9cf0f6 * moved tprocdef.isempty to a new set called implprocoptions that
contains flags related to the procdef's implementation (and that
    don't influence the interface crc)

git-svn-id: trunk@27189 -
2014-03-19 21:52:59 +00:00
nickysn
015c7e951a * Changed the default packset setting to 1 and disabled the padding of 3-byte
sets to 4 bytes on 16 and 8-bit CPUs. This is compatible with Turbo Pascal 7
  and Delphi 1.

git-svn-id: trunk@27140 -
2014-03-14 23:51:14 +00:00
Károly Balogh
9e74fd4d33 include libsym handling for m68k as well, Amiga needs it
git-svn-id: trunk@27066 -
2014-03-10 00:32:57 +00:00
Jonas Maebe
ffac2feb59 * since we only build the deref for tprocdef.localst when we're
going to write it to the ppu since r26083, also only deref it
    if that's the case (mantis #25814)

git-svn-id: trunk@26956 -
2014-03-04 19:42:39 +00:00
nickysn
2908fa9123 + added type parentfpvoidpointertype, which is a void pointer with the same size
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 -
2014-03-02 22:55:52 +00:00
nickysn
75134c2a26 + default_x86_data_pointer_type implemented as function that returns the proper
type in far data memory models

git-svn-id: trunk@26928 -
2014-03-02 19:35:36 +00:00
florian
3e4198ea45 * take care of dyn. arrays in cse
git-svn-id: trunk@26740 -
2014-02-08 21:47:46 +00:00
sergei
7104157a57 * Changed tabstractprocdef.address_size to return the def, which can be used to get other properties like size and alignment. Removes one of i8086 ifdef's.
git-svn-id: trunk@26664 -
2014-02-03 10:47:54 +00:00
Jonas Maebe
2adfb6cdda * don't endlessly recurse when printing the typename of a procvardef that
refers to itself via a pointerdef in its parameter or result type(s)
    (mantis #25551)

git-svn-id: trunk@26610 -
2014-01-28 20:14:31 +00:00
Jonas Maebe
6d5bef3e1d * removed code duplication in tpointerdef.GetTypeName
git-svn-id: trunk@26609 -
2014-01-28 20:14:28 +00:00
Jonas Maebe
67413a2823 * fixed skpara setter of tprocdef after r26332
git-svn-id: trunk@26471 -
2014-01-15 20:36:49 +00:00
florian
e841027a48 * fixes handling of typed files in iso mode
git-svn-id: trunk@26436 -
2014-01-12 20:17:48 +00:00
Jonas Maebe
ab4844bdff * give an internal error when trying to set/get procdef properties that are
not available

git-svn-id: trunk@26367 -
2014-01-03 12:23:27 +00:00
Jonas Maebe
32b9926536 * don't check forwarddefs of copied record/objectdefs (there are none, since
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 -
2014-01-02 16:21:06 +00:00
Jonas Maebe
32b149c622 * moved a bunch of tprocdef fields that are only required when compiling the
procdef to a dynamically allocated record that is not created when loading
    the procdef from ppu

git-svn-id: trunk@26332 -
2013-12-31 00:28:28 +00:00
sergei
258e8c58a4 + Added trecorddef.buildderefimpl, necessary since advanced records have been implemented. Fixes compiler crash on webtbs/tw18688.pp on x86_64-win64.
git-svn-id: trunk@26250 -
2013-12-18 16:26:50 +00:00
florian
4d5119bf1c * fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
git-svn-id: trunk@26161 -
2013-12-01 17:02:08 +00:00
Jonas Maebe
9b1a36fcdb * don't call buildderef for the local symtable of procdefs unless we will
write it to the ppu

git-svn-id: trunk@26083 -
2013-11-13 20:52:38 +00:00
Jonas Maebe
c1cec52897 * fixed alignment of bitpacked arrays of ordinals/enums: the prevous code
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 -
2013-11-10 21:22:28 +00:00
svenbarth
798bb91e90 Extract tdef.is_related plus its overrides in tobjectdef, trecorddef and tstringdef into a new function def_is_related in unit defcmp.
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 -
2013-10-25 19:44:27 +00:00
svenbarth
76f6de5cf1 Refactor tobjectdef.find_implemented_interface out into unit defcmp so that the recently introduced cycle between symdef and defcmp can be broken again.
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 -
2013-10-23 19:05:00 +00:00
svenbarth
bb00c76fe7 Fix for Mantis #21015 .
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 -
2013-09-30 08:44:46 +00:00
paul
c22c364f43 compiler: regenerate parameter list in tprocvardef.getcopy (fixes compiler crash, issue #0025077)
git-svn-id: trunk@25561 -
2013-09-25 03:28:14 +00:00
svenbarth
9d48bc0baf Implement cross unit type overloading of generics. This fixes the regression introduced with revision 25498.
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 -
2013-09-18 14:28:46 +00:00
paul
5aa919c2a8 compiler: have unit interface symtable in stack while parsing implementation uses list (fixes issue #10477)
git-svn-id: trunk@25505 -
2013-09-17 08:53:37 +00:00
Jonas Maebe
de56f909d5 * synchronized with trunk up to and including r25430
git-svn-id: branches/cpstrrtl@25431 -
2013-09-06 10:09:26 +00:00
Jonas Maebe
fcaad5baf2 * perform -CTlowercaseprocstart conversion it tprocsym.create rather than
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 -
2013-08-29 22:43:06 +00:00
Jonas Maebe
6013606a97 + -CTlowercaseprocstart switch to lowercase the first character of routines
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 -
2013-08-29 22:21:15 +00:00
paul
17ef986b17 compiler: don't treat methods without self node (static class methods, class contructors, destructors, operators) as method pointers, fix comparison of procdef and procvardef to allow assignment of a static class method to a regular procedural variable (issue #24486)
git-svn-id: trunk@25284 -
2013-08-18 17:29:23 +00:00
Jonas Maebe
8d1090269e * synchronised with trunk r25259
git-svn-id: branches/cpstrrtl@25267 -
2013-08-16 11:33:44 +00:00
florian
3d90ac82f8 * disable regable 4 bytes records on 16 bit alu targets, to enable them, location handling should be rewritten else gen_load_cgpara_loc gets even more messy
git-svn-id: trunk@25239 -
2013-08-11 16:12:41 +00:00
nickysn
259bb5421e * tobjectdef.vmtmethodoffset updated to take into account the current i8086 memory model code pointer size
git-svn-id: trunk@25195 -
2013-07-30 23:26:34 +00:00
svenbarth
53ea24a0b1 Correctly specialize generics if locally declared types are used (e.g. two procedures could both define a different "TRec" type which is used to specialize a generic inside the procedures).
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 -
2013-07-26 09:02:24 +00:00
Jonas Maebe
29132f45b7 * synchronised with trunk up to r25167 (fixes glib compilation via r25164,
and occasional crashes in executeprocess on libc platforms via r25167)

git-svn-id: branches/cpstrrtl@25169 -
2013-07-24 14:24:49 +00:00
Jonas Maebe
1a560e9875 * when concatenating ansistrings, do not map CP_NONE (rawbytestring) to
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 -
2013-07-19 16:33:14 +00:00
sergei
8b1463aedc * tprocdef.customprocname: fixed bug introduced in r21069 that was causing result to always contain 'procedure' or 'function' word. These should be included only if pno_proctypeoption flag is given. Resolves #24640.
git-svn-id: trunk@25126 -
2013-07-17 12:41:55 +00:00
Jonas Maebe
7659bfc01b - removed internal error if savesize of tfiledef is 0 when writing the def
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 -
2013-06-27 21:37:32 +00:00
Jonas Maebe
5a72bc3656 * export filerec/textrec from the system unit and use them in the compiler
to determine their size, rather than hardcoding the size for all possible
    configurations

git-svn-id: branches/cpstrrtl@24957 -
2013-06-24 09:39:50 +00:00
florian
541d67771b * keep managed types in registers if possible. Under certain circumstances (if they don't require init/final code,
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 -
2013-06-23 15:16:30 +00:00
nickysn
2809ed6fb9 * updated tfiledef.setsize to support the size of textrec in the medium memory model
git-svn-id: trunk@24850 -
2013-06-09 18:22:47 +00:00
nickysn
b5c032874f * set the po_far flag by default in far code memory models
git-svn-id: trunk@24846 -
2013-06-09 17:54:29 +00:00
nickysn
b6c979e55f + added tabstractprocdef.address_size which returns the actual address size of the proc, taking into account far procs
git-svn-id: trunk@24835 -
2013-06-09 13:39:13 +00:00
nickysn
c1984bdf56 * take into account far code and far data in tprocvardef.size
git-svn-id: trunk@24823 -
2013-06-08 23:32:47 +00:00
nickysn
5966cc088d * got rid of tpointerdef.update_savesize, overrode size instead
git-svn-id: trunk@24819 -
2013-06-08 21:23:16 +00:00
nickysn
5b503f42c7 + implemented Mem/MemW/MemL[] for i8086
git-svn-id: trunk@24665 -
2013-05-31 13:31:45 +00:00
svenbarth
956b26bc97 Completely reworked implementation of generic constraints, by moving the generic constraint data from the symbols to the definitions (I originally thought that this would simplyfy things, but the more correct approach is to add it to the defs).
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 -
2013-05-29 08:19:02 +00:00
svenbarth
cc5a108cca Allocate the list for generic parameters in tstoreddef only on demand as most defs won't contain generic parameters anyway (avoids a little bit of runtime and memory overhead per def).
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 -
2013-05-29 07:50:49 +00:00
nickysn
e810cabf50 * set tpointerdef.savesize correctly for far and huge pointers
git-svn-id: trunk@24551 -
2013-05-22 11:54:42 +00:00
nickysn
f571aebdd0 * tx86pointertyp moved from unit symdef to symconst, so it can be used by ppudump
git-svn-id: trunk@24547 -
2013-05-21 14:18:48 +00:00
nickysn
d95c995894 - rm the commented out code of tpointerdef.createfar
git-svn-id: trunk@24546 -
2013-05-21 13:59:36 +00:00
nickysn
ae74cd17d2 * tarraydef.ppuload/ppuwrite: use ppufile.getasizeint/putasizeint for reading/writing lowrange and highrange as they're asizeint type, not aint
git-svn-id: trunk@24491 -
2013-05-13 12:37:11 +00:00
nickysn
b0f7786782 + added support for special versions of near data pointers associated with a x86 segment register. They are supported on all x86 platforms: i8086, i386 and x86_64
git-svn-id: trunk@24453 -
2013-05-05 17:22:37 +00:00
florian
0e41df598e * merge i8086 branch by Nikolay Nikolov
git-svn-id: trunk@24324 -
2013-04-25 20:23:51 +00:00
nickysn
5caadbbc40 + added method tabstractprocdef.is_pushleftright that exists on all platforms and returns whether parameters must be loaded left to right
git-svn-id: branches/i8086@24281 -
2013-04-21 09:49:34 +00:00
florian
e1233e0111 * asizeint => longint, it is unlikely that an variant record well ever have more than 2^31 branches
git-svn-id: trunk@24260 -
2013-04-16 16:49:42 +00:00
florian
2fdd3e2d0a + introduce tvariantrecbranch to be able to store
all needed information for iso compatible variant records
* new for variant records as required by iso pascal
+ tests

git-svn-id: trunk@24241 -
2013-04-14 15:50:42 +00:00
florian
7ba197a221 * fix stack parameter handling for arm thumb
* fix entry/exit code generation for arm thumb

git-svn-id: trunk@24197 -
2013-04-07 21:01:15 +00:00
nickysn
b178a038f5 * set the FileRec size for i8086
git-svn-id: branches/i8086@23858 -
2013-03-16 12:07:39 +00:00
nickysn
a0e683bed6 * set the proper TextRec size for i8086
git-svn-id: branches/i8086@23854 -
2013-03-16 10:45:57 +00:00
nickysn
30d661734c + enable tprocdef.fpu_used for i8086 also
git-svn-id: branches/i8086@23835 -
2013-03-14 16:33:37 +00:00
nickysn
a9809323dc some more generic i8086 defines added
git-svn-id: branches/i8086@23712 -
2013-03-07 22:46:00 +00:00
svenbarth
344571cb4e Added support for type helpers. In non Delphi modes they use "type helper" and in mode Delphi they use "record helper". They can also be used on constants.
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 -
2013-02-06 09:49:35 +00:00
svenbarth
6fb958a491 symdef.pas, tstoreddef:
* 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 -
2013-01-09 09:34:20 +00:00
florian
889b7285b1 * disable record register variables with a size of 2*sizeof(asizeint) on big endian architectures
git-svn-id: trunk@23331 -
2013-01-06 19:46:53 +00:00
florian
4f30ac0247 * put records with 16 bytes size into two register on 64 bit targets if possible
* don't put records containing floats into integer registers
* copy&paste error in tcg128.a_load128_const_reg fixed

git-svn-id: trunk@23317 -
2013-01-05 22:58:32 +00:00
florian
c781f21a46 * records with two times the size of a register can be kept in registers
git-svn-id: trunk@23313 -
2013-01-04 21:48:41 +00:00
florian
4d6471fef6 * get rid of calls to empty procedures having parameters without side effect
git-svn-id: trunk@23274 -
2013-01-01 15:58:05 +00:00
Jonas Maebe
c4a55f5481 * store the "synthetic kind" information about procdefs in ppu files,
required by future patch

git-svn-id: trunk@22956 -
2012-11-08 20:17:53 +00:00
florian
b2706861f6 + define bestrealtype for aarch64
git-svn-id: trunk@22902 -
2012-11-01 17:19:46 +00:00
sergei
12ad6704f6 - Removed a number of unused variables, reduces noise at compilation.
git-svn-id: trunk@22880 -
2012-10-30 11:55:59 +00:00
florian
04543b179f o merge of the branch laksen/arm-embedded of Jeppe Johansen:
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 -
2012-10-21 08:39:52 +00:00
Jonas Maebe
b1d661d774 * look in the iPhoneAll unit for NSFastEnumeration* types on iOS/iphonesim,
instead of in the CocoaAll unit

git-svn-id: trunk@22611 -
2012-10-11 08:04:20 +00:00
Jeppe Johansen
8b17a358e4 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: branches/laksen/arm-embedded@22579 -
2012-10-08 00:10:52 +00:00
Jonas Maebe
032d96b415 * re-added aasmdata because it's required when compiling a compiler for the
jvm target

git-svn-id: trunk@22469 -
2012-09-27 08:59:09 +00:00
Jonas Maebe
e3b97d99c6 * fixed memory leaks in case a TP-style object inherits from another object
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 -
2012-09-26 14:26:00 +00:00
florian
ca5fabda6d * cleanup some unused units from uses clauses
git-svn-id: trunk@22433 -
2012-09-21 18:53:46 +00:00
svenbarth
29c71d39ac Preparations for upcoming work on generics:
+ 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 -
2012-09-13 11:35:35 +00:00
florian
7901662eb3 + mark method pointers as regable
git-svn-id: trunk@22337 -
2012-09-06 15:11:42 +00:00
Jonas Maebe
ad054831bb * save/restore itype and implementsgetter fields of timplementedinterface
to/from ppu, because it can be required while resolving type casts
    (mantis #22741)

git-svn-id: trunk@22266 -
2012-08-29 16:07:55 +00:00
florian
04034b6771 * avr uses a reduced buffer and file name length in textrecs and filerecs
* fixed file and text sizes for avr

git-svn-id: trunk@22147 -
2012-08-20 20:11:13 +00:00
florian
49246b6263 * make textrec/filerec unpacked, this improves the code significantly on arm etc.
git-svn-id: trunk@22057 -
2012-08-10 21:17:50 +00:00
Jonas Maebe
be2c757aad * don't crash in getarraydef/getpointerdef if localsymtable is still nil
git-svn-id: trunk@22019 -
2012-08-06 20:13:11 +00:00
florian
c2eb030632 * for proper alignment in arrays of text, text should be a multiple of 4 in size on 32 bit platforms
git-svn-id: trunk@21956 -
2012-07-23 19:12:27 +00:00
Jonas Maebe
3798b79fd7 + optimization that (re)orders instance fields of Delphi-style classes in
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 -
2012-07-22 16:47:19 +00:00
Jonas Maebe
07ebc51b6c * always store generics token streams in little endian, so we don't have to
keep a separate field for each tstoreddef that records whether the
    endianness needs to be swapped

git-svn-id: trunk@21914 -
2012-07-15 16:09:14 +00:00
pierre
ae7dd3a930 tprocdef.total_local_size field added for MIPS cpu
git-svn-id: trunk@21586 -
2012-06-12 22:54:42 +00:00
Jonas Maebe
d6f85c35b5 - removed stray symtablestack.push() after r21282
git-svn-id: trunk@21301 -
2012-05-15 13:04:51 +00:00
Jonas Maebe
f95925dd91 * don't push/pop current_module.localsymtable when adding explicitly created
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 -
2012-05-12 22:24:27 +00:00
Jonas Maebe
85a3fd3357 + ossinttype/osuinttype defs that correspond to OS_SINT/OS_INT for use in
the high level code generator

git-svn-id: trunk@21279 -
2012-05-12 16:03:15 +00:00
Jonas Maebe
ab914a8ae3 * the code page of unicodestring/widestring on big endian targets is
UTF-16BE, not UTF-16LE

git-svn-id: trunk@21255 -
2012-05-08 13:38:16 +00:00
sergei
a54e342060 + Reduce the amount of RTTI by not generating 'init' information if it will end up being the same as the 'full' one (which is the case of most simple types). The new behavior can be customized for every tdef by overriding needs_separate_initrtti method.
git-svn-id: trunk@21077 -
2012-04-27 10:17:59 +00:00
Jonas Maebe
564445da8c * re-enabled enum -> dispinterface typecasts after r21069, bug noticed by
Paul

git-svn-id: trunk@21076 -
2012-04-27 09:30:25 +00:00
Jonas Maebe
aee5380ae0 * merged trunk up to r20882
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 -
2012-04-15 15:54:10 +00:00
florian
dd70debe80 * records containing managed types are not "regable", resolves #21674
git-svn-id: trunk@20753 -
2012-04-07 20:19:48 +00:00
pierre
02479d0409 Add openbsd/netbsd x86_64 systems to list using 16 for size of cextended type
git-svn-id: trunk@20749 -
2012-04-07 17:03:21 +00:00
Jonas Maebe
2e3605e999 * fixed tobjectdef.is_related() checks in case formal class definitions are
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 -
2012-03-25 11:37:21 +00:00
Jonas Maebe
94b058fe19 * fixed version of r20547: can't check the number of abstract methods of a
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 -
2012-03-23 11:26:30 +00:00
Jonas Maebe
8c86455965 - removed "inline" from getansistringdef(), it's way too big
git-svn-id: trunk@20489 -
2012-03-10 00:25:58 +00:00
Jonas Maebe
bab8e5da5a * set the default range type of arrays to ptrsinttype rather
than s32inttype (so it's correct for 64 bit platforms too)

git-svn-id: trunk@20107 -
2012-01-18 21:13:21 +00:00
Jonas Maebe
0d5b2b84a8 + Android/JVM target, including a translation of the Android r14 SDK
(= 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 -
2011-12-12 02:34:34 +00:00
Jonas Maebe
5816f0951d * fix alignment of sc80real on darwin
git-svn-id: trunk@19689 -
2011-11-25 17:10:45 +00:00
Jonas Maebe
a1ff3b24b9 * fixed warning/error when cross-compiling from 64 bit to 32/16 bit target
(depend on target bitness, not host bitness -- mantis #20749)

git-svn-id: trunk@19688 -
2011-11-25 17:09:37 +00:00
Jonas Maebe
2d7e674168 * fixed error in r19248 whereby the namespace for automatically generated
classes was no longer set afterwards (and the new code is also much
    simpler)

git-svn-id: branches/jvmbackend@19554 -
2011-10-28 21:19:06 +00:00
paul
e46e2c3ebd compiler, rtl: extend TextRec record with CodePage field
git-svn-id: trunk@19540 -
2011-10-25 02:09:57 +00:00
paul
110119e398 compiler: use globalsymtable for units to store ansistring replacement def (fixes bug #0020529)
git-svn-id: trunk@19523 -
2011-10-21 06:09:24 +00:00
paul
c1866d5c17 compiler:
- 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 -
2011-10-20 09:25:51 +00:00
paul
c6ca9e5091 compiler:
- 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 -
2011-10-19 02:45:52 +00:00
florian
111d05c68f o patch by Alexander Shishkin, resolves #20409
* 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 -
2011-10-05 20:11:09 +00:00
florian
df75368d0b --- Merging r19281 into '.':
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 -
2011-10-03 20:43:19 +00:00
Jonas Maebe
cf47b8d422 * fixed all known memory leaks in the code added for the JVM port
git-svn-id: branches/jvmbackend@19248 -
2011-09-26 19:31:34 +00:00
Jonas Maebe
26b19274a3 + create an nested interface type called "Callback" inside the classes that
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 -
2011-09-24 20:32:01 +00:00
Jonas Maebe
f96f5f9e94 + {$VARPARACOPYOUTCHECK+/-} / -Cv switch to enable checking
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 -
2011-09-19 19:59:26 +00:00