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* added pointer and asm field axx

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peter 1999-09-08 16:07:21 +00:00
parent be49731850
commit dd0d54cdef
1 changed files with 11 additions and 1 deletions
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compiler/README
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@ -51,8 +51,18 @@ Changes in the syntax or semantic of FPC:
because the new temporary ansistring handling support because the new temporary ansistring handling support
exceptions and exceptions need the class OOP model exceptions and exceptions need the class OOP model
18/05/99 The compiler will stop directly if there are errors in the 18/05/99 The compiler will stop directly if there are errors in the
commandline parameters commandline parameters
16/08/99 DLL are relocatable by default (need to strip symbols) 16/08/99 DLL are relocatable by default (need to strip symbols)
-WN make non relocatable DLL (which can retain debug info) -WN make non relocatable DLL (which can retain debug info)
for both type of DLL the prefered image base can be specified for both type of DLL the prefered image base can be specified
with -WB1100000 for instance to get image base at $11000000. with -WB1100000 for instance to get image base at $11000000.
08/09/99 pointer addition/substraction (only available in fpc,objfpc mode)
now uses the size of the type the pointer points to, just like
inc(),dec() already did. Now inc(p) is the same as p:=p+1.
But old code can be broken by this when there is a p:=p+4 then
it's now parsed like: p:=p+4*sizeof(type). To get the old situation
you can use typecasting: p:=ptype(pointer(p)+4).
08/09/99 class/object field return their offsets in the object/class. You
must access them self with loading the object/class pointer and
then create a reference where you add the field