Since overloading compilerprocs does not work each procedure got its own unique name, but they are using the new compilerproc extension to map them to the Insert and Delete symbol so that error messages can be shown with the respective name for the procedure declarations instead of fpc_shortstr_delete for example.
git-svn-id: trunk@33895 -
number that means the same as the existing one but is nevertheless
different (e.g. CP_ACP and the actual value of DefaultSystemCodePage)
git-svn-id: branches/cpstrrtl@25299 -
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 -
* changed all mappings from CP_ACP to DefaultSystemCodePage to calls to the
new TranslatePlaceholderCP() routine (which also handles CP_OEMCP)
* removed unnecessary CP_ACP adaptations in fpc_AnsiStr_Concat_multi()
for JVM target (now handled in the ansistring to unicodestring conversion
routine)
git-svn-id: branches/cpstrrtl@25091 -
o resolved conflict in updated morphos sysutils unit
o moved code that had been added to the now deleted sysunix.inc to the
unix-specific block of the fpwidestring unit's init code
git-svn-id: branches/cpstrrtl@24913 -
RTL units. Comes with a FPCRTL_FILESYSTEM_UTF8 define that can be
activated for targets whose single byte filesystem interface enforces
UTF-8; included in inc/systemh.inc and unix/cwstring.pp until now
+ DefaultFileSystemCodePage variable that holds the code page used for
communicating with the OS single byte file system APIs, and for the
strings returned by those same APIs. Initialized with
o the result of GetACP in the system unit of Windows platforms, except for
WinCE which uses UTF-8 since its file system OS API calls already use
the UTF-16 versions
o CP_UTF8 on Unix platforms with FPCRTL_FILESYSTEM_UTF8 defined, and with
DefaultSystemCodePage on other Unix platforms
o DefaultSystemCodePage on Java/Android JVM targets
+ DefaultRTLFileSystemCodePage variable that holds the code page used to
encode strings returned by RTL routines that return filenames obtained
from OS API calls. By default the same as DefaultFileSystemCodePage on
all platforms. Separate from DefaultFileSystemCodePage for clarity on
platforms that may use either utf-16 or single byte OS API calls to
send/receive file names (such as most Windows platforms)
+ new scpFileSystemSingleByte enum that can be passed to
GetStandardCodePage() to get the default code page for OS single byte file
system APIs, with implementations for Unix and Windows
+ SetMultiByteFileSystemCodePage() procedure to override the value of
DefaultFileSystemCodePage
In principle, in the long run unchanged programs only using generic
ansistrings and unicodestrings should (mostly) behave the same as in
FPC 2.6.0 as far as RTL-level file system APIs are concerned if
they set DefaultFileSystemCodePage and DefaultRTLFileSystemCodePage
to DefaultSystemCodePage at the start of their execution
git-svn-id: branches/cpstrrtl@22466 -
when concatenating or comparing CP_ACP strings, because the ansistring
conversion helpers also check for CP_ACP and do the right thing in
that case
* don't convert code pages when comparing CP_ACP strings with
DefaultSystemCodePage strings (mantis #22906)
git-svn-id: trunk@22415 -
* created separate version of fpc_AnsiStr_Concat_multi() after all
because it contains a punicodechar(unicodestring) typecast, which
can't be supported on the JVM target (and splitting it out in the
generic code seems like a bit overkill), and restored original
generic version of fpc_AnsiStr_Concat_multi() (slightly faster
than version partially adapted for jvm)
git-svn-id: branches/jvmbackend@20903 -
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 -
* Assume code page of empty addend matching the destination (StringCodePage returns value of DefaultSystemCodePage for empty strings, causing unnecessary conversions if another addend has a non-default code page).
* Moved part with temp Unicodestring variables into separate procedure in order to avoid an implicit try..finally block in primary control flow.
* Renamed Size and Location varialbles into S1Len and S2Len.
git-svn-id: trunk@20230 -
* Handle codepage the same way in all control flow branches (was different for the cases of allocating a new string and reallocating an existing one)
* Don't assign intermediate values directly to var-parameter, use local pointer instead.
* Setting string pointer to nil after fpc_ansistr_decr_ref is no longer necessary.
- fpc_ansistr_copy: removed repeating index check and unecessary typecasts.
git-svn-id: trunk@20209 -
* Modified fpc_ansistr_decr_ref and fpc_widestr_decr_ref so they always zero the pointer passed by reference. Other _decr_ref helpers already do it.
- Removed tcg.g_decrrefcount, calling cg.g_finalize instead.
- finalize_data_node and tcg.g_finalize: removed code generation for zeroing locations, because it is now done by RTL helpers. This further reduces code size.
As a total result of this change and r20118, the size of Lazarus executable is reduced by about 12%.
git-svn-id: trunk@20119 -
- i386-specific fpc_shortstr_append_shortstr removed too, because a) it was anyway disabled with STR_CONCAT_PROCS, b) the generic implementation is smaller and probably faster due to optimized Move().
git-svn-id: trunk@19867 -
- 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 -