version 1.7, 2007/12/31 19:02:24
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version 1.12, 2010/01/22 21:19:43
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\ VI tags support for GNU Forth. |
\ VI tags support for GNU Forth. |
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\ Copyright (C) 1995,1998,2002,2003,2007 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1998,2002,2003,2007,2008,2009 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ (e.g. via shared memory) |
\ (e.g. via shared memory) |
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\ This is ANS Forth with the following serious environmental |
\ This is ANS Forth with the following serious environmental |
\ dependences: the variable LAST must contain a pointer to the last |
\ dependences: the word LATEST must return a pointer to the last |
\ header, NAME>STRING must convert that pointer to a string, and |
\ header, NAME>STRING must convert that pointer to a string, and |
\ HEADER must be a deferred word that is called to create the name. |
\ HEADER must be a deferred word that is called to create the name. |
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\ to comment out search.fs since it sets the search order destructively |
\ to comment out search.fs since it sets the search order destructively |
\ on my system. Added a bit more explanation on how to use tags.fs. |
\ on my system. Added a bit more explanation on how to use tags.fs. |
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\ require search.fs |
require search.fs |
require extend.fs |
require extend.fs |
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: tags-file-name ( -- c-addr u ) |
: tags-file-name ( -- c-addr u ) |
Line 66 create tags-line 128 chars allot
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Line 66 create tags-line 128 chars allot
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: tags-file-id ( -- file-id ) |
: tags-file-id ( -- file-id ) |
tags-file @ 0= if |
tags-file @ 0= if |
tags-file-name w/o create-file throw |
s" sort >tags" w/o open-pipe throw |
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\ tags-file-name w/o create-file throw |
\ 2dup file-status |
\ 2dup file-status |
\ if \ the file does not exist |
\ if \ the file does not exist |
\ drop w/o create-file throw |
\ drop w/o create-file throw |