pgenutils.pas:
+ generate_generic_name: new parameter owner_hierarchy to further influence the specialization name
* generate_specialization: pass the ownerhierarchy name to generate_generic_name
pdecsub.pas, parse_proc_head:
* parse_generic_interface: for now pass '' to the hierarchy parameter; it needs to be checked whether Delphi allows nested interfaces there as well
git-svn-id: trunk@29769 -
include this option only of libsym field
is non NIL.
Use this option to only write redef of libsym if needed.
Adapt ppudump source to this new procedure option.
git-svn-id: trunk@28732 -
constant values (i.e., anything non-value/const/constref) (mantis #263363)
o fixed default parameter value for var-parameter in chmreader
git-svn-id: trunk@28016 -
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 -
* pdecsub.pas, parse_proc_direc:
when a hint directive is parsed we need to check whether the new token can still be a directive
+ added test (though that won't help much as we don't check the compiler output yet... :/ )
git-svn-id: trunk@27463 -
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 -
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 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 -
* don't allow to apply the same hint directive twice
* change parser_e_proc_dir_not_allowed to more generic variant parser_e_dir_not_allowed - they are similar and 'procedure' prefix does not give more information about the error.
* maybe_parse_hint_directives() uses procdef settings for initial values
+ add tests
git-svn-id: trunk@25720 -
* fix maybe_parse_hint_directives() when it is called multiple times for a
procdef that has a deprecation message specified (fixes crashes
reported in #25101/#25165)
git-svn-id: trunk@25719 -
1. It allows to use comparative operators in some unusual cases (issue #25004).
2. Regular type checking does not allow to use other than Boolean types in IF expressions anyway.
3. Delphi compatibility (although Delphi documentation states otherwise).
git-svn-id: trunk@25494 -
pdecsub.pas, pd_static:
* check whether the given pd is an operator or a class method not inside an Object and generate an error if either of these is true
msg/errore.msg, msgidx.inc, msgtxt.inc:
* add a message to inform that a certain procedure directive is not allowed
+ added tests
git-svn-id: trunk@23944 -
symconst.pas:
+ add "sto_has_operator" to "tsymtableoption"
pdecsub.pas:
+ include the flag "sto_has_operator" for all operator declarations and their owning symtables
htypechk.pas, tcallcandidates:
* create_candidate_list: only check for operator overloads if the record does indeed declare some
* collect_overloads_in_units: only check for operator overloads if the unit does indeed declare some
utils/ppudump.pp:
+ respect the new "sto_has_operator" flag
git-svn-id: trunk@23688 -
pdecsub.pas, parse_proc_head.consume_generic_type_parameter:
* avoid a memory leak if there are no generic type parameters following
git-svn-id: trunk@23543 -
symconst.pas:
+ extend "tdefoptions" by a "df_genconstraint" which will be used to mark dummy defs that should mainly satisfy the compiler's type checking without to much changes
symsym.pas:
+ add a class "tgenericconstraintdata" which will hold information about the constraints associated with a specific generic type parameter (designed for future extensions)
+ extend "ttypesym" by a reference to a "tgenericconstraintdata" which is written to the ppu only if needed
symtype.pas:
+ add a pointer to "tderef" as this is needed for the ppu reading/writing code for the "tgenericconstraintdata"
pdecl.pas, types_dec:
+ call "parse_generic_parameters" so that constraints are allowed
pgenutil.pas:
+ extend "generate_specialization" by a "parsedpos" to give in the file position of the first parsed parameter (needed for correct error locations when checking the constraints)
+ add an overloaded call of "generate_specialization" to differentiate between the use cases "first parameter parsed by generate_specialization" and "first parameter parsed by other code"; this also allows to write the "fillchar" for the "parampos" parameter only once ( => otherwise a warning is triggered => error in compilation)
+ extend the "parse_generic_specialization_types" by a "poslist" parameter which will contain the positions of all parsed type parameters (can only be used in the case that all parameters are parsed)
* move the original code of "parse_generic_specialization_types" to a new procedure "parse_generic_specialization_types_internal" which take an additional "parsedpos" parameter which will be added to the "poslist" before all others; "parse_generic_specialization_types" calls this new procedure with a dummy argument (which won't be used)
+ extend "parse_generic_parameters" by the parsing of generic constraints which constructs correct defs for the parameters and fills in the new "tgenericconstraintdata" object for each parameter (note: the "constructor" constraint is only parsed for Delphi compatibility and basically means the same as a "class" constraint... (it's a relict of Delphi.NET))
* adjust "insert_generic_parameter_types" as specializations and generics can no longer be differed by whether the type parameters are of type "undefineddef"
pdecsub.pas, parse_proc_head, consume_generic_interface:
* adjust call to "generate_specialization"
+ add a new function "check_generic_constraints" which is used from within "generate_specialization" to ensure that the given specialization parameters are compatible with the constraints of the generic parameters
ptype.pas:
* single_type: adjust call to "generate_specialization"
* read_named_type, expr_type: adjust call to "generate_specialization"
+ write_persistent_type_info: don't write typeinfo for constraints
pexpr.pas, sub_expr:
* adjust call to "generate_specialization"
* adjusted ppudump, because of added "tdefoptions.df_genconstraint" value
+ added tests for generic constraints
* modified test for class helper inside a generic which extends a class type parameter
+ added test for record helper inside a generic which extends a record type parameter
git-svn-id: trunk@23158 -
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 -
* only check whether the message identifier of an Objective-C method
matches the one from a method with the same name in a parent class
if the parameters match (todo: should be refined to "if the
encoded Objective-C selector names match")
git-svn-id: trunk@22373 -
default value (mantis #22343)
* give an error when specifying an invalid default value (e.g. a
floating point number for a longint parameter)
git-svn-id: trunk@22021 -
* pgenutil.pas: factor out the reading of generic specialization parameters (parse_generic_specialization_types) and the generation of a generic type name (generate_generic_name)
* pdecsub.pas, parse_proc_head:
* also allow an interface alias declaration if an identifier is followed by a "<" (which starts a specialization)
+ add a procedure "consume_generic_interface" which parses such a specialization (by using "parse_generic_specialization_types") - this is needed, because "consume_generic_type_parameter" can (and should not!) handle "ISomeIntf<Integer, T>" or (somewhen in the future) "ISomeIntf<TSomeOtherGeneric<T>>" - and finds the correct symbol for the interface (by utilizing the "generate_generic_name" function)
* generate the correct mapping entry (for the generic it's only needed for checking (if any), but for a specialization it's essential that we reference the correct specialization)
+ add tests which were included with the issue and also two additional ones
Note: In non-Delphi modes an interface alias can be done like in Delphi mode; "specialization" is not necessary and furthermore not even allowed!
git-svn-id: trunk@21656 -
* pdecsub.pas, parse_proc_dec & pdecobj.pas, constructor_head:
correctly set the return type of the constructor of a class helper to the extended def
* psub.pas, generate_bodyentry_block:
call the NEWINSTANCE of the extended class for constructors of class helpers
git-svn-id: trunk@21582 -
+ implement trashing of local variables if subroutine is inlined
* fix some errors releated to interproc. gotos and inlining
+ node_count function
* inline cannot be used with iochecking and safecall calling conventions
* track inherited usage
* don't inline if inherited is used
git-svn-id: trunk@21335 -
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 -
