version 1.8, 2000/09/23 15:46:59
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version 1.13, 2003/01/22 10:59:54
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Line 18
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Line 18
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\ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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\ related stuff can be found in kernel.fs |
\ related stuff can be found in kernel.fs |
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\ this stuff is used by (at least) assert.fs and debugging.fs |
\ this stuff is used by (at least) assert.fs and debugs.fs |
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require struct.fs |
: loadfilename#>str ( n -- addr u ) |
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included-files 2@ rot min 2* cells + 2@ ; |
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struct |
: str>loadfilename# ( addr u -- n ) |
cell% field sourcepos-name# |
included-files 2@ 0 ?do ( addr u included-files ) |
cell% field sourcepos-line# |
i over >r 2* cells + 2@ |
end-struct sourcepos |
2over str= if |
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rdrop 2drop i unloop exit |
: sourcepos, ( -- ) |
endif |
\ record the current source position HERE |
r> loop |
loadfilename# @ , sourceline# , ; |
drop 2drop 0 ; |
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: get-sourcepos ( a-addr -- c-addr u n ) |
: compile-sourcepos ( compile-time: -- ; run-time: -- nfile nline ) |
\ c-addr u is the filename, n is the line number |
\ compile the current source position as literals: nfile is the |
dup sourcepos-name# @ loadfilename#>str |
\ source file index, nline the line number within the file. |
rot sourcepos-line# @ ; |
sourcefilename str>loadfilename# postpone literal |
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sourceline# postpone literal ; |
: print-sourcepos ( a-addr -- ) |
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get-sourcepos |
: .sourcepos ( nfile nline -- ) |
>r type ." :" |
\ print source position |
base @ decimal r> 0 .r base ! ; |
swap loadfilename#>str type ." :" |
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base @ decimal swap 0 .r base ! ; |