version 1.47, 1995/11/09 18:06:20
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version 1.48, 1995/11/29 20:20:36
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Line 1338 Defer key ( -- c ) \ core
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Line 1338 Defer key ( -- c ) \ core
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tib /line |
tib /line |
loadfile @ ?dup |
loadfile @ ?dup |
IF read-line throw |
IF read-line throw |
ELSE loadline @ 0< IF 2drop false EXIT THEN |
ELSE sourceline# 0< IF 2drop false EXIT THEN |
accept true |
accept true |
THEN |
THEN |
1 loadline +! |
1 loadline +! |
Line 1380 create nl$ 1 c, A c, 0 c, \ gnu includes
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Line 1380 create nl$ 1 c, A c, 0 c, \ gnu includes
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\ include-file 07apr93py |
\ include-file 07apr93py |
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: push-file ( -- ) r> |
: push-file ( -- ) r> |
loadline @ >r loadfile @ >r |
sourceline# >r loadfile @ >r |
blk @ >r tibstack @ >r >tib @ >r #tib @ >r |
blk @ >r tibstack @ >r >tib @ >r #tib @ >r |
>tib @ tibstack @ = IF r@ tibstack +! THEN |
>tib @ tibstack @ = IF r@ tibstack +! THEN |
tibstack @ >tib ! >in @ >r >r ; |
tibstack @ >tib ! >in @ >r >r ; |
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: pop-file ( throw-code -- throw-code ) |
: pop-file ( throw-code -- throw-code ) |
dup IF |
dup IF |
source >in @ loadline @ loadfilename 2@ |
source >in @ sourceline# sourcefilename |
error-stack dup @ dup 1+ |
error-stack dup @ dup 1+ |
max-errors 1- min error-stack ! |
max-errors 1- min error-stack ! |
6 * cells + cell+ |
6 * cells + cell+ |
Line 1463 create image-included-files 0 , 0 , ( po
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Line 1463 create image-included-files 0 , 0 , ( po
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\ a-addr 2@ produces the current file name ( c-addr u ) |
\ a-addr 2@ produces the current file name ( c-addr u ) |
included-files 2@ drop loadfilename# @ 2* cells + ; |
included-files 2@ drop loadfilename# @ 2* cells + ; |
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: sourcefilename ( -- c-addr u ) \ gforth |
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\ the name of the source file which is currently the input |
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\ source. The result is valid only while the file is being |
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\ loaded. If the current input source is no (stream) file, the |
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\ result is undefined. |
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loadfilename 2@ ; |
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: sourceline# ( -- u ) \ gforth sourceline-number |
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\ the line number of the line that is currently being interpreted |
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\ from a (stream) file. The first line has the number 1. If the |
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\ current input source is no (stream) file, the result is |
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\ undefined. |
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loadline @ ; |
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: init-included-files ( -- ) |
: init-included-files ( -- ) |
image-included-files 2@ 2* cells save-string drop ( addr ) |
image-included-files 2@ 2* cells save-string drop ( addr ) |
image-included-files 2@ nip included-files 2! ; |
image-included-files 2@ nip included-files 2! ; |
Line 1629 DEFER DOERROR
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Line 1643 DEFER DOERROR
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; |
; |
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: (DoError) ( throw-code -- ) |
: (DoError) ( throw-code -- ) |
loadline @ IF |
sourceline# IF |
source >in @ loadline @ 0 0 .error-frame |
source >in @ sourceline# 0 0 .error-frame |
THEN |
THEN |
error-stack @ 0 ?DO |
error-stack @ 0 ?DO |
-1 error-stack +! |
-1 error-stack +! |