assignment-nodes. For global typed constants and typed constants/
local variable initialisers in regular functions/procedurs, the
assignments are performed in the unit initialisation code. For
those in object/record definitions and their methods, it's done
in the class constructor. Since we may not yet have parsed all
method implementations when the class constructor is parsed, part
of these may be initialised in a helper routine called from the
class constructor. The ones known when the class constructor is
parsed are inited there, because the ones marked as "final" and
declared as static class fields must be initialised in the class
constructor for Java
o new set systems_typed_constants_node_init in systems unit that
indicates that a target uses node trees to initialise typed consts
instead of an initialised data section
o mark typed constants in {$j-} mode as "final" for JVM
o mangle the name of staticvarsyms inside localtables a bit to avoid
name clashes (only with procedure names for now, no parameters yet
so can still cause problems with overloaded routines)
o after a routine has been parsed, it is now processed by
cnodeutils.wrap_proc_body(), which can add extra nodes before code
generation (used for injected the typed constant node trees)
git-svn-id: branches/jvmbackend@18475 -
o initialise class vars that need initialisations (records, arrays) in
class constructors
o treat class constructors as having a "void" resultdef rather than the
class type for JVM (maybe has to be done in general?)
o make it possible to specify pno_noleadingdollar to
tprocdef.customprocname() so it can be used for class constructors
(their name is lower cased because it mustn't conflict with other
identifiers, since their name doesn't matter anyway)
o added tsk_empty synthetic procdef kind which, as the name implies,
generates an empty body (for class generated constructors)
+ auto-generate class constructors in case a class has class vars that
need initialisation
git-svn-id: branches/jvmbackend@18462 -
implemented via classes, all descending from system.FpcBaseRecordType
(records are also considered to be "related" to system.FpcBaseRecordType
on the JVM target)
* several routines are auto-generated for all record-classes: apart
from a default constructor (if there is none), also clone (which
returns a new instance containing a deep copy of the current
instance) and deepCopy (which copies all fields of one instance
into another one)
o added new field "synthetickind" to tprocdef that indicates what
kind of synthetically generated method it is (if any), and
mark such methods also as "synthetic" in the JVM assembler code
o split off the JVM-specific parser code (e.g., to add default
constructors) into pjvm.pas
git-svn-id: branches/jvmbackend@18450 -
with temporary one when saving, since it's also freed when restoring ->
called replace_scanner() instead of save_scanner() now)
* when using -vd, print out the text that is internally generated for
injecting into the scanner
git-svn-id: branches/jvmbackend@18442 -
artificially generated stuff rather than directly working with defs/syms
problems
o scanner state saving/restoring, and avoiding problems in case of
errors in the injected strings
o in case of the actual application (adding overriding constructors):
the parameters may be of types not visible in the current unit to
newly written code -> can't just use the scanner...
git-svn-id: branches/jvmbackend@18427 -
