Commit Graph

5 Commits

Author SHA1 Message Date
Jonas Maebe
6e0b73ad88 * handle string/jlstring/jlobject typecasts properly again after the reworked
typeconversion handling
  + support for class reference types in the JVM (although without class virtual
    methods, they're not that useful)

git-svn-id: branches/jvmbackend@18516 -
2011-08-20 08:06:25 +00:00
Jonas Maebe
d1a1d30e04 * unless compiled with -dnounsupported, the compiler will now accept not
only JVM constructs that are already implemented, but also ones that
    will be supported in the future but that aren't implemented yet (to
    make it easier to already adapt code to the future changes)

git-svn-id: branches/jvmbackend@18498 -
2011-08-20 08:04:51 +00:00
Jonas Maebe
91855becfe + unicodestring support for the JVM target (except for multiple adds
in a single statement, to be added later)
   o the unicodestrings are internally simply java.lang.String instances
   o at the language level, the unicodestrings are assignment-compatible
     with java.lang.String
   o constant strings can be implicitly converted to java.lang.String
   o since java.lang.String is immutable, in particular changing a
     single character in a string is extremely inefficient. This could
     be solved by letting unicodestring map to java.lang.StringBuilder,
     but that would make integration with plain Java code harder

git-svn-id: branches/jvmbackend@18470 -
2011-08-20 08:02:33 +00:00
Jonas Maebe
2c313e397e + support for regular arrays and open arrays
o support for copying value parameters at the callee side if they were
     passed by reference in hlcg
   o JVM g_concatcopy() implementation for arrays
   o moved code to get length of an array from njvminl to hlcgcpu so it can
     be reused elsewhere as well
   o export array copy helpers from system unit for use when assigning one
     array to another
   o some generic support for types that are normally not implicit pointers,
     but which are for the JVM target (such as normal arrays)
  * handle assigning nil to a dynamic array by generating a setlength(x,0)
    node instead of by hardcoding a call to fpc_dynarray_clear, so
    target-specific code can handle it if required
  * hook up gethltemp() for JVM ttgjvm so array temps are properly
    allocated

git-svn-id: branches/jvmbackend@18388 -
2011-08-20 07:55:27 +00:00
Jonas Maebe
e5ce390565 + support for indexing (dynamic) arrays on the JVM
git-svn-id: branches/jvmbackend@18379 -
2011-08-20 07:54:24 +00:00