Commit Graph

22 Commits

Author SHA1 Message Date
Ryszard Glab
64509ea871 + added support for passing methods as macro
eg:
         o:&send()
         o:&send.end()
         o:&(expr)()
         o:&var++
         o:&var := 0
         o:&(expr)++
         WITH OBJECT obj
            ++:&var
            :&var += :&(var2+"oo")
         END

   NOTICE:
   For simple assigments (=,:=), compound assignments (+=,-=,*=,/=)
   and for pre/post increment operators( ++,--) the macro should
   evaluate to a symbol that starts with underscore '_'.
     To access a variable the macro should evaluate to a symbol
   with no '_' char.
2006-09-29 08:59:17 +00:00
Ryszard Glab
912b301c85 2006-07-14 16:00 UTC+0100 Ryszard Glab <rglab//imid.med.pl>
* include/hbcomp.h
   * include/hberrors.h
   * include/hbexpra.c
   * include/hbexprb.c
   * include/hbexprc.c
   * include/hbmacro.h
   * include/hbpcode.h
   * include/hbpp.h
   * include/hbxvm.h
   * source/common/expropt1.c
   * source/compiler/cmdcheck.c
   * source/compiler/expropta.c
   * source/compiler/exproptb.c
   * source/compiler/exproptc.c
   * source/compiler/genc.c
   * source/compiler/gencc.c
   * source/compiler/gencli.c
   * source/compiler/genhrb.c
   * source/compiler/genjava.c
   * source/compiler/genobj32.c
   * source/compiler/harbour.c
   * source/compiler/harbour.l
   * source/compiler/harbour.y
   * source/compiler/hbdead.c
   * source/compiler/hbfix.c
   * source/compiler/hbfunchk.c
   * source/compiler/hbgenerr.c
   * source/compiler/hblbl.c
   * source/compiler/hbpcode.c
   * source/compiler/hbstripl.c
   * source/macro/macroa.c
   * source/macro/macrob.c
   * source/macro/macroc.c
   * source/vm/hvm.c
   * source/vm/macro.c
      * fixed compilation of code that uses '@' pass by
       reference. The following syntax is no longer supported:
       var := IIF( .T., @var, var )
       however you can still use the following:
       funcall( IIF( bPassbyRef, @someVar, someVar ) )
      +added support for the following statement:
         WITH OBJECT <objexpression>
            ...
         END
       inside this statement you can use simplified form of sending
       messages to the object specified by <objexpression>
         :message( )    instead objexpression:message()
         :property      instead objexpression:property
       The runtime error will be generated at the time of message
       sending (or property access/assign) if <objexpression>
       is not a value of type object.
       You can use the reserved property:
         :__withobject
       to access/assign the controlling object.
      *fixed support for command line response file (@file.clp)
       to be compatible with Clipper (Clipper genertes a single
       obj file)
      *fixed memory leaks when there is a fatal error in autoopened
       module (using DO ... statement)
      *implicit startup functions are removed from the list of
       functions before generation of output code

   * source/pp/ppcomp.c
   * source/pp/pplib.c
   * source/pp/ppcore.c
      * redefinition of #define no longer causes a memory leak
      * fixed repeatable optional clauses
         #xcommand SET <var1> [, <varN>] WITH <val> =>
          <var1>:=<val>[; <varN>:=<val>]
      * fixed compilation of optional clauses (when used in different
        order then declared) -this fixes the following long
        waiting bug:
         #command MYCOMMAND [<mylist,...>] [MYCLAUSE <myval>] => ;
            MyFunction( {<mylist>} [, <myval>] )
         MYCOMMAND MYCLAUSE 321 "HELLO"
      * fixed restricted macro match marker <x:&>

   * tests/Makefile
   - tests/pretest.prg
   + utils/hbpptest
   + utils/hbpptest/Makefile
   + utils/hbpptest/pretest.prg
      * moved file 'pretest.prg' from tests to separate directory
        to make easier validation of the preprocessor

   * TODO
      * added note to fix hb_objGetMethod() so it will not generate
        error if there is no method

   * doc/en/clipper.txt
      * added documentation for WITH OBJECT usage
2006-07-14 13:47:17 +00:00
Ryszard Glab
e92af8dbd2 2006-02-14 16:10 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbapiitm.h
   * include/hbexpra.c
   * include/hbexprc.c
   * include/hbexprop.h
   * source/compiler/expropta.c
   * source/compiler/exproptb.c
   * source/compiler/exproptc.c
   * source/macro/macroa.c
   * source/macro/macrob.c
   * source/macro/macroc.c
   * source/vm/hvm.c
   * source/vm/itemapi.c
      * fixed code for adding date and numeric values (introduced
        in my last commits)
      * removed hb_itemPutBHLong (use hb_itemPutNInt instead)
      * added more optimization for localvar+=integer
        using HB_P_LOCALNEARADDINT pcode
        (borrowed from xHarbour)
2006-02-14 15:12:07 +00:00
Ryszard Glab
6f0e36f665 2006-02-14 11:40 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbapiitm.h
   * include/hbcomp.h
   * include/hbexpra.c
   * include/hbexprb.c
   * include/hbexprc.c
   * include/hbexprop.h
   * include/hbpcode.h
   * source/common/expropt1.c
   * source/common/hbfsapi.c
   * source/compiler/expropta.c
   * source/compiler/exproptb.c
   * source/compiler/exproptc.c
   * source/compiler/genc.c
   * source/compiler/harbour.c
   * source/compiler/harbour.l
   * source/compiler/harbour.y
   * source/compiler/hbdead.c
   * source/compiler/hbfix.c
   * source/compiler/hbpcode.c
   * source/compiler/hbstripl.c
   * source/macro/macro.y
   * source/macro/macroa.c
   * source/macro/macrob.c
   * source/macro/macroc.c
   * source/pp/ppcore.c
   * source/vm/hvm.c
   * source/vm/itemapi.c
      * fixed many more memory leaks in the compiler
        (the Harbour code compiles itself with no memory leaks).
        However there are still leaks when the compiler aborts
        compilation due to errors.
      + added optimalization of '+=' '-=' '*=' '/=' operators
      + added hb_itemGetNDDec(),
        hb_itemPutHBLong(),
        hb_itemPutNumType()
        borrowed from xHarbour

      NOTE: new pcodes:
      HB_[PLUS|MINUS|MULT|DIV]EQ
      HB_[PLUS|MINUS|MULT|DIV]EQPOP
      recompile all sources.
2006-02-14 10:26:58 +00:00
Ryszard Glab
dde0793b53 2005-11-14 11:00 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbcomp.h
   * include/hberrors.h
   * include/hbexpra.c
   * include/hbexprb.c
   * include/hbexprop.h
   * include/hbhash.h
   * include/hbmacro.h
   * include/hbpcode.h
   * source/common/Makefile
   * source/common/expropt1.c
   * source/common/expropt2.c
   * source/common/hbhash.c
   * source/compiler/expropta.c
   * source/compiler/exproptb.c
   * source/compiler/genc.c
   * source/compiler/harbour.c
   * source/compiler/harbour.l
   * source/compiler/harbour.y
   * source/compiler/hbfix.c
   * source/compiler/hbgenerr.c
   * source/compiler/hbident.c
   * source/compiler/hbpcode.c
   * source/macro/macro.l
   * source/macro/macro.y
   * source/macro/macroa.c
   * source/macro/macrob.c
   * source/rtl/dates.c
   * source/vm/hvm.c
   * source/vm/macro.c
   + source/common/hbdate.c
   + tests/ddate.prg
   + tests/switch.prg
      +added support for DATE type constants in the following format:
         0dYYYYMMDD
      for example (see tests/ddate.prg for more):
      IF( dDate > 0d20051112 )

      +added support for SWITCH command (see tests/switch.prg)
         SWITCH <expr>
         CASE <integer_expression>
            ...
            [EXIT]
         CASE <string_expression>
            ...
            [EXIT]
         [OTHERWISE]
            ...
         END

   Notice:
      - Integer and string expressions can be mixed in a single
        SWITCH command with no runtime errors;
      - CASE expression have to be resolved at compile time and
        the result has to be either an integer or string constant
      - if there is no EXIT statement then next CASE is executed
        (or OTHERWISE for the last CASE)
      For example:
      CASE 1+32+2*4
      CASE CHR(64)
      CASE ASC('A')
      CASE "A"+CHR(13)

   Notice:
      The above changes apply only to FLEX version!
2005-11-14 09:47:46 +00:00
Ryszard Glab
d947f68c8e 2005-11-07 14:35 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbapi.h
   * include/hbapiitm.h
   * include/hbcomp.h
   * include/hberrors.h
   * include/hbexpra.c
   * include/hbpcode.h
   * include/hbsetup.h
   * source/common/expropt1.c
   * source/compiler/expropta.c
   * source/compiler/genc.c
   * source/compiler/gencli.c
   * source/compiler/harbour.c
   * source/compiler/harbour.l
   * source/compiler/harbour.y
   * source/compiler/hbfix.c
   * source/compiler/hbgenerr.c
   * source/compiler/hbpcode.c
   * source/macro/macroa.c
   * source/vm/hvm.c
   * source/vm/itemapi.c
   + tests/foreach.prg
      + added support for FOR EACH loop
         FOR EACH var1 [,var255] IN expr1 [,expr255] [DESCEND]
         NEXT

         Note:
            -expr can be a string or an array
               if it is a string then assigments to the control
               variable does not change the string
            -after the loop the controlling variable(s) store the
             value which they had before entering the loop
            -the controlling variable supports the following properties
             :__enumindex - the loop counter for variable
             :__enumbase  - the value that is being traversed
             :__enumvalue - the value of variable
            -see tests/foreach.prg for examples

      + added warnings in cases of duplicated loop variables
       eg. FOR i:=1 TO 5
            FOR i:=i TO i+5

      -removed strong typing in the compiler (xHarbour too)
      (reactivate it by compiling with -DHB_COMP_STRONG_TYPES)

NOTE:
   The new pcodes were added - rebuild everything
2005-11-07 13:28:40 +00:00
Ryszard Glab
4ff4ff3d11 2004-05-14 16:05 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbexpra.c
   * source/compiler/expropta.c
   * source/compiler/harbour.c
   * source/macro/macroa.c
   * source/rtl/tget.prg
   * source/rtl/tgetint.prg
      * fixed to be more Clipper compatible

   * source/rtl/persist.prg
      * fixed to not use xBase extensions
2004-05-14 13:58:47 +00:00
Ryszard Glab
772bb53a06 2004-05-06 15:40 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbexpra.c
   * source/common/expropt2.c
   * source/compiler/expropta.c
   * source/macro/macroa.c
      ! Fixed optimalization of AT,ASC,LEN,CHR functions
      in the macro compiler (this fixes GPF reported
      by Alexander)
2004-05-06 13:43:20 +00:00
Ryszard Glab
76ea4f0b3e 2004-04-09 10:10 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbexpra.c
   * include/hbexprop.h
   * source/compiler/expropta.c
   * source/macro/macroa.c
   * source/vm/macro.c
      * fixed my previous fix to correctly release memory in
      the macro compiler
2004-04-09 08:05:34 +00:00
Ryszard Glab
9e734084d4 2004-04-08 17:20 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbexpra.c
   * source/compiler/expropta.c
   * source/macro/macroa.c
   * source/vm/macro.c
      * fixed bug cousing that some memory was deallocated
      more then once

   * source/debug/debugger.prg
      * fixed support for .T./.F. in command window
      * fixed issues when the application was using
      SET EXACT ON
2004-04-08 15:05:24 +00:00
Ryszard Glab
b79d50c582 2004-04-02 13:15 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
* include/hbexpra.c
   * include/hbexprop.h
   * source/common/expropt1.c
   * source/compiler/expropta.c
   * source/macro/macro.y
   * source/macro/macroa.c
   * source/vm/macro.c
      * fixed to release memory in cases where invalid
      syntax was macro compiled

   * source/vm/itemapi.c
      * fixed to correctly check for infinity on Unix
      STR(LOG(-1)) no longer core dumps

   * source/rtl/filesys.c
   * source/rdd/hbdbsort.c
      * fixed to suppres warnings

   * source/pp/ppcore.c
   * utils/hbtest/rt_misc.prg
      * Clipper preproceses '**' into '^' - harbour too
2004-04-02 11:14:37 +00:00
Ryszard Glab
0fcf861638 2004-03-09 13:50 UTC+0100 Ryszard Glab <rglab@imid.med.pl>
+ source/rtl/altd.prg
      +new file with ALTD() procedure code

   * hrbdll.bc
   * hrbdll.vc
   * makefile.bc
   * makefile.nt
   * makefile.vc
   * source/rtl/Makefile
      *added a reference to rtl/altd.prg

   * source/common/hbffind.c
      *fixed to compile correctly with HB_OS_UNIX

   * include/hbcomp.h
   * include/hbexpra.c
   * include/hbexprb.c
   * include/hbexprop.h
   * include/hbpcode.h
   * source/common/expropt1.c
   * source/compiler/expropta.c
   * source/compiler/exproptb.c
   * source/compiler/genc.c
   * source/compiler/harbour.c
   * source/compiler/harbour.y
   * source/compiler/hbfix.c
   * source/compiler/hbgenerr.c
   * source/compiler/hbpcode.c
   * source/macro/macro.y
   * source/macro/macroa.c
   * source/macro/macrob.c
   * source/vm/hvm.c
      +added missing support for @&macro and @M->memvar
      +added new pcode HB_MACROPUSHREF (all sources have to be
       recompiled)

   * source/debug/dbgtwin.prg
   * source/debug/debugger.prg
      *fixed procedures callstack when modules with/without debug info
      are linked together
      *fixed the debugger activation when ALTD() is used in
      a module with no debug info (the debugger shows up
      on the first line with debug info after the ALTD()
      is called)

   NOTICE:
      Some compilers may require that the debug library has to
      be specified as an object file in order to get the
      debugger linked in.
2004-03-09 13:51:50 +00:00
Ryszard Glab
4a97830f2b Changelog 2003-11-06 11:40 UTC+0100 Ryszard Glab 2003-11-06 10:42:58 +00:00
Ryszard Glab
502cd16e31 2003-10-17 18:08 UTC+0100 Ryszard Glab 2003-10-17 16:48:52 +00:00
Ryszard Glab
65cd98cadb ChangeLog 2001-08-04 15:15 UTC+0100 2001-08-04 14:19:29 +00:00
Ryszard Glab
ccc567b1d0 ChangeLog 2000-12-12 21:25 UTC+0100 2000-12-12 20:22:23 +00:00
Ryszard Glab
4866775e31 ChangeLog 2000-11-30 10:55 UTC+0100 2000-11-30 09:45:07 +00:00
Ryszard Glab
9372a26e6b ChangeLog 2000-11-07 16:25 UTC+0100 2000-11-07 15:23:57 +00:00
Ryszard Glab
92e1ff661f ChangeLog 2000-11-04 13:35 UTC+0100 2000-11-04 12:39:40 +00:00
Ryszard Glab
ffe49c60fd ChangeLog 2000-07-15 20:00 UTC+0100 2000-07-15 17:50:44 +00:00
Viktor Szakats
ec7f2f19ba 20000322-13:30 GMT+1 Victor Szakats <info@szelvesz.hu> 2000-03-22 12:39:13 +00:00
Ryszard Glab
4041084ad8 ChangeLog 20000318-21:30 GMT+1 -second attempt 2000-03-19 11:59:39 +00:00