File	Date	Author	Commit
Makefile	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
README	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
gawk.sh	2015-11-09	jpelletier	[b6c85a] Initial commit
main.asm	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
main.lnk	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
struct_cond.awk	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
struct_macros.awk	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
struct_pgm_z80.awk	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...
struct_tests.awk	2019-08-14	physnoct	[f987d3] Added some macros, GNU copyrights, modified EQU...

Read Me

The preprocessor program is struct_pgm_z80.awk and it's an executable script.

It expects to find its includes in the same directory. Usually, the files would be all
installed in /usr/local/share/awk.

When installing, it will add the AWKPATH in the environment variable.
You will have to logout and login again (or set it manually for the current session:
export AWKPATH=/usr/local/share/awk)

Install at the unix prompt:
    sudo make install

Available structure types
IF THEN ELSE
    _if_TEST
        A
    _elseif_TEST
        B
    _else
        C
    _endif

DO WHILE
    _do
        U
        _do_break
        V
        _do_break_nz
        W
        _do_break_z
        X
        _redo
        Y
    _do_while_TEST | _do_loop

WHILE END
    _while_TEST
        U
        _wh_break
        V
    _wh_end

SWITCH
    _sw_case
        U
    _case
        V
        _sw_break
    _case_TEST
        V2
        _sw_break
    _case
        W
        ;support fall through
    _sw_default
        Z
    _sw_end

TEST types
    z/nz            flag Z
    bit/not_bit     test bit n,reg
    equ/neq         test if register ==/!= value
    equm/neqm       test if register & mask ==/!= value
    cmp             test if register1 condition register2
    dnz             decrement register and test != 0
    range           test if between [value1 and value2[
    equ_orN         test if equals 2,3 or 4 specified values