that expects an open array of byte, and use it for all sets
o since all sets need to be typecasted to an array type of the appropriate
size, we'll get a compilation error in case this needs to be done and
that also tells us at the same time that the ppu version will need to
be increased
* enabled {$packset 1} for the compiler, as this is now safe with the above
changes
git-svn-id: trunk@43407 -
out-of-range constants, because of the comments mentioned in #35753
(except for enums, as apparently Delphi does the same)
* added range check warnings about explicit type casts that throw away
bits (e.g. byte($fff)), without giving warnings for most common cases
(like cardinal(-1))
* fixed masking/sign exting constant array indices (must be based on index
range type size/signedness rather than on array size/"signedness")
git-svn-id: trunk@42275 -
Allows compilation of compiler using -dDEBUG_NODE_XML
which will generate a NAME-node-dump.xml file for each
unit, program or library compiled,
containing a XML description of the nodes handled during
compilation of the unit, program or library.
git-svn-id: trunk@42271 -
(mantis #25121)
o note that this means that single_const1/single_const2 will now be rounded
to single, instead of staying the at maximum precision
o fixed FahrenheitToCelcius() to handle this change correctly
git-svn-id: trunk@37911 -
pass_generate_code to pass_typecheck, so that it's also used by targets
that override pass_generate_code (fixes webtbs/tw16315b for LLVM)
git-svn-id: trunk@35021 -
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 -
ncon.pas, tstringconstnode:
* buildderefimpl: don't build the deref if we don't need to
* derefimpl: do not try to resolve the deref if it wasn't stored at all
git-svn-id: trunk@25329 -
type with a non-default code page
TODO: ensure that string constants typecasted to ansistring become
ansistrings rather than typeless string constants
git-svn-id: trunk@25207 -
1) tguidconstnode.pass_1 (location is LOC_CREFERENCE)
2) tonnode.pass_1 (generic secondpass references VMT of exception class)
3) Conversion from unsigned to floating-point involves 'magic constant' as GOT-relative data object.
4) Case jumptable address is loaded relative to GOT.
(1) and (2) also provide more accurate setting of pi_needs_got for all targets.
git-svn-id: trunk@23188 -
new ShortString->(Some)String precedence: ShortString, UTF8String, AnsiString, AnsiString(CodePage) and RawByteString, UnicodeString, WideString and other string types
new AnsiString->(Some)String precedence: RawByteString, UTF8String, AnsiString, AnsiString(CodePage), UnicodeString, WideString, ShortString and other string types
The new logic makes UTF8String more preferrable than other AnsiString types, AnsiString more preferrable than other AnsiStrings(codepage) and also makes UnicodeString more preferrable than WideString.
git-svn-id: trunk@21057 -
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 -
if expr1 has sideeffects. This can't be done safely even in case of
short boolean evaluation, because expr1 may return the inverse the
second time its called (and "0 or 1" is not the same as "0", and
neither is "1 and 0"), based on comment by Michael Karcher
* perform a full string compare when comparing stringconstnodes
before the string constant labels have been generated (patch by
Michael Karcher, mantis #21255)
git-svn-id: trunk@20485 -
- 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 -
defcmp: Address code paged' string type comparison taking care of the code page
ncnv: Remove un-needed code page comparison to CP_UTF8, some fixes regarding shortstrings and wide char/string
ncon: For the case of tstringconstnode.changestringtype (ncon.pas) where the code page are of CP_NONE or 0 no translation is done as :
* CP_NONE is compatible to all
* For 0 the raw bytes are just copied.
My changes:
- change ascii2unicode to allow pass source codepage,
- convert in both cases when source or destination is UTF8
git-svn-id: trunk@19457 -
