From 69a959d618aed0157ffd65b6b97d547ecaa87eac Mon Sep 17 00:00:00 2001 From: Philip Zembrod Date: Sun, 16 Jan 2022 11:06:55 +0100 Subject: [PATCH] Print file name when including file --- 8086/msdos/src/include.fb | 2 +- 8086/msdos/src/include.fth | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/8086/msdos/src/include.fb b/8086/msdos/src/include.fb index 41a06b7..5430313 100644 --- a/8086/msdos/src/include.fb +++ b/8086/msdos/src/include.fb @@ -1 +1 @@ -\ include for stream sources phz 06jan22 \ load screen phz 15jan22 1 4 +thru \ fib /fib #fib eolf? phz 06jan22 context @ dos also context ! $50 constant /tib variable tibeof tibeof off : eolf? ( c -- f ) \ f=-1: not yet eol; store c and continue \ f=0: eol but not yet eof; return line and flag continue \ f=1: eof: return line and flag eof tibeof off dup #lf = IF drop 0 exit THEN -1 = IF tibeof on 1 ELSE -1 THEN ; \ freadline probe-for-fb phz 06jan22 : freadline ( -- eof ) tib /tib bounds DO isfile@ fgetc dup eolf? under 0< IF I c! ELSE drop THEN 0< 0= IF I tib - #tib ! ENDLOOP tibeof @ exit THEN LOOP /tib #tib ! ." warning: line exteeds max " /tib . cr ." extra chars ignored" cr BEGIN isfile@ fgetc eolf? 1+ UNTIL tibeof @ ; : probe-for-fb ( -- flag ) \ probes whether current file looks like a block file /tib 2+ 0 DO isfile@ fgetc #lf = IF ENDLOOP false exit THEN LOOP true ; \ save/restoretib phz 16jan22 $50 constant /stash create stash[ /stash allot here constant ]stash variable stash> stash[ stash> ! : savetib ( -- n ) #tib @ >in @ - dup stash> @ + ]stash u> abort" tib stash overflow" >r tib >in @ + stash> @ r@ cmove r@ stash> +! r> ; : restoretib ( n -- ) dup >r negate stash> +! stash> @ tib r@ cmove r> #tib ! >in off ; \ interpret-via-tib include phz 16jan22 : interpret-via-tib BEGIN freadline >r .status >in off interpret r> UNTIL ; : include ( -- ) pushfile use probe-for-fb isfile@ freset IF 1 load close exit THEN savetib >r interpret-via-tib close r> restoretib ; : (stashquit stash[ stash> ! (quit ; : stashrestore ['] (stashquit IS 'quit ; ' stashrestore IS 'restart \ No newline at end of file +\ include for stream sources phz 06jan22 \ load screen phz 15jan22 1 4 +thru \ fib /fib #fib eolf? phz 06jan22 context @ dos also context ! $50 constant /tib variable tibeof tibeof off : eolf? ( c -- f ) \ f=-1: not yet eol; store c and continue \ f=0: eol but not yet eof; return line and flag continue \ f=1: eof: return line and flag eof tibeof off dup #lf = IF drop 0 exit THEN -1 = IF tibeof on 1 ELSE -1 THEN ; \ freadline probe-for-fb phz 06jan22 : freadline ( -- eof ) tib /tib bounds DO isfile@ fgetc dup eolf? under 0< IF I c! ELSE drop THEN 0< 0= IF I tib - #tib ! ENDLOOP tibeof @ exit THEN LOOP /tib #tib ! ." warning: line exteeds max " /tib . cr ." extra chars ignored" cr BEGIN isfile@ fgetc eolf? 1+ UNTIL tibeof @ ; : probe-for-fb ( -- flag ) \ probes whether current file looks like a block file /tib 2+ 0 DO isfile@ fgetc #lf = IF ENDLOOP false exit THEN LOOP true ; \ save/restoretib phz 16jan22 $50 constant /stash create stash[ /stash allot here constant ]stash variable stash> stash[ stash> ! : savetib ( -- n ) #tib @ >in @ - dup stash> @ + ]stash u> abort" tib stash overflow" >r tib >in @ + stash> @ r@ cmove r@ stash> +! r> ; : restoretib ( n -- ) dup >r negate stash> +! stash> @ tib r@ cmove r> #tib ! >in off ; \ interpret-via-tib include phz 16jan22 : interpret-via-tib BEGIN freadline >r .status >in off interpret r> UNTIL ; : include ( -- ) pushfile use file? cr probe-for-fb isfile@ freset IF 1 load close exit THEN savetib >r interpret-via-tib close r> restoretib ; : (stashquit stash[ stash> ! (quit ; : stashrestore ['] (stashquit IS 'quit ; ' stashrestore IS 'restart \ No newline at end of file diff --git a/8086/msdos/src/include.fth b/8086/msdos/src/include.fth index 97399d4..9debffd 100644 --- a/8086/msdos/src/include.fth +++ b/8086/msdos/src/include.fth @@ -103,7 +103,7 @@ r> UNTIL ; : include ( -- ) - pushfile use + pushfile use file? cr probe-for-fb isfile@ freset IF 1 load close exit THEN savetib >r interpret-via-tib close r> restoretib ;