forked from KolibriOS/kolibrios
151 lines
3.1 KiB
Plaintext
151 lines
3.1 KiB
Plaintext
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..Open = 0
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; When some procedure is not finished with 'endp' macro,
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; "Unexpected end of file" error, occur without any info, where is error.
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; in this case, comment followind 2 rows and uncomment next two.
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; proc_used and endp_used are optimized versions of the macroses.
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; proc_debug and endp_debug are debug versions. When you use debug
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; versions, error message will show you where is missing 'endp'.
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;
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; Don't forget to recompile with *_used versions, to get optimised
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; binary with all not used procedure excluded.
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macro RestoreEx [name]
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{
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macro rstr#name _% RESTORE name %_
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macro rstr _% %_
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rstr#name
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purge rstr,rstr#name
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}
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_% fix {
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%_ fix }
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restore fix RestoreEx
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proc fix proc_used
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endp fix endp_used
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;proc fix proc_debug
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;endp fix endp_debug
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macro proc_used name,[arg] { ; define procedure
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common
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proc_args fix arg
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; if ~ used name
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; if ~..ShowSkipped eq OFF
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; display 1,'Procedure skiped: ',`name, $0d, $0a
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; end if
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; else
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if used name
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name:
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virtual at ebp+8
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if ~ arg eq
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forward
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local ..arg
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..arg dd ?
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arg equ ..arg
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common
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end if
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..ret = $ - (ebp+8)
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end virtual
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local ..dynamic_data,..dynamic_size
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dynamic_data equ ..dynamic_data
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dynamic_size equ ..dynamic_size
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virtual at ebp - dynamic_size
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dynamic_data:
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}
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macro proc_debug name,[arg] { ; define procedure
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common
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proc_args fix arg
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if ..Open > 0
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Error! Missing 'endp' before procedure `name
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end if
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..Open = ..Open+1
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name:
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virtual at ebp+8
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if ~ arg eq
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forward
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local ..arg
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..arg dd ?
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arg equ ..arg
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common
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end if
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..ret = $ - (ebp+8)
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end virtual
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local ..dynamic_data,..dynamic_size
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dynamic_data equ ..dynamic_data
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dynamic_size equ ..dynamic_size
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virtual at ebp - dynamic_size
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dynamic_data:
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}
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macro begin { ; begin procedure instructions
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; continue from "proc" macro.
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; align 4
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rb (4 - ($ - dynamic_data) and 11b) and 11b ; align the stack at dword.
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dynamic_size = $ - dynamic_data
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end virtual
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if (dynamic_size = 0)
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if ..ret <> 0
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push ebp ; smaller is dynamic_size = 0
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mov ebp, esp
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end if
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else
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enter dynamic_size, 0
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end if
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}
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macro return { ; return from procedure
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; continue from "enter" macro.
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if ..ret <> 0
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leave
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ret ..ret
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else
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if dynamic_size <> 0
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leave
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end if
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ret
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end if
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}
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macro endp_used {
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restore proc_args
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end if
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}
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macro endp_debug {
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restore proc_args
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..Open = ..Open - 1
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}
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macro _reversepusharg [arg] {
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reverse
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pushd arg
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}
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macro stdcall proc,[arg] { ; call procedure
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common
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if ~ arg eq
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_reversepusharg arg
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end if
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call proc
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}
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macro invoke proc,[arg] { ; invoke procedure (indirect)
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common
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stdcall [proc],arg
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}
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;end of file
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