version 1.60, 2009/09/05 17:38:37
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version 1.65, 2009/12/31 15:32:35
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\ miscelleneous words |
\ miscelleneous words |
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\ Copyright (C) 1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc. |
\ Copyright (C) 1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 148 AUser CSP
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Line 148 AUser CSP
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: compile-compile-2literal ( n1 n2 -- ) |
: compile-compile-2literal ( n1 n2 -- ) |
compile-2literal postpone compile-2literal ; |
compile-2literal postpone compile-2literal ; |
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: [[ ( -- ) |
: [[ ( -- ) \ gforth left-bracket-bracket |
\G switch from postpone state to compile state |
\G switch from postpone state to compile state |
\ this is only a marker; it is never really interpreted |
\ this is only a marker; it is never really interpreted |
compile-only-error ; immediate |
compile-only-error ; immediate |
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[ifdef] compiler1 |
[ifdef] compiler1 |
: postponer1 ( c-addr u -- ... xt ) |
: postponer1 ( c-addr u -- ... xt ) |
2dup |
2dup find-name |
[ifdef] find-name-run-prelude find-name-run-prelude [else] find-name [then] |
[ifdef] run-prelude run-prelude [then] |
dup if ( c-addr u nt ) |
dup if ( c-addr u nt ) |
nip nip name>comp |
nip nip name>comp |
2dup [comp'] [[ d= if |
2dup [comp'] [[ d= if |
Line 178 AUser CSP
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Line 178 AUser CSP
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THEN |
THEN |
then ; |
then ; |
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: ]] ( -- ) |
: ]] ( -- ) \ gforth right-bracket-bracket |
\ switch into postpone state |
\G switch into postpone state |
['] postponer1 is parser1 state on ; immediate restrict |
['] postponer1 is parser1 state on ; immediate restrict |
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comp' literal drop alias postpone-literal |
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comp' 2literal drop alias postpone-2literal |
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comp' fliteral drop alias postpone-fliteral |
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comp' sliteral drop alias postpone-sliteral |
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: ]]L ( postponing: x -- ; compiling: -- x ) \ gforth right-bracket-bracket-l |
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\G Shortcut for @code{]] literal}. |
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]] postpone-literal ]] [[ ; immediate |
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: ]]2L ( postponing: x1 x2 -- ; compiling: -- x1 x2 ) \ gforth right-bracket-bracket-two-l |
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\G Shortcut for @code{]] 2literal}. |
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]] postpone-2literal ]] [[ ; immediate |
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: ]]FL ( postponing: r -- ; compiling: -- r ) \ gforth right-bracket-bracket-f-l |
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\G Shortcut for @code{]] fliteral}. |
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]] postpone-fliteral ]] [[ ; immediate |
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: ]]SL ( postponing: addr1 u -- ; compiling: -- addr2 u ) \ gforth right-bracket-bracket-s-l |
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\G Shortcut for @code{]] sliteral}; if the string already has been |
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\G allocated permanently, you can use @code{]]2L} instead. |
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]] postpone-sliteral ]] [[ ; immediate |
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[then] |
[then] |
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\ f.rdp |
\ f.rdp |
Line 393 previous
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Line 415 previous
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: th ( addr1 u -- addr2 ) |
: th ( addr1 u -- addr2 ) |
cells + ; |
cells + ; |
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\ \\\ - skip to end of file |
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: \\\ ( -- ) \ gforth |
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\G skip remaining source file |
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source-id dup 0> IF |
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>r r@ file-size throw r> reposition-file throw |
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BEGIN refill 0= UNTIL postpone \ THEN ; immediate |