[gforth] / gforth / etags.fs  

gforth: gforth/etags.fs

Diff for /gforth/etags.fs between version 1.3 and 1.8

version 1.3, Tue Nov 7 18:06:39 1995 UTC version 1.8, Mon Dec 1 21:37:39 1997 UTC
Line 37 
Line 37 
 \ 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.
   
   require search.fs
   require extend.fs
   
 : tags-file-name ( -- c-addr u )  : tags-file-name ( -- c-addr u )
     \ for now I use just TAGS; this may become more flexible in the      \ for now I use just TAGS; this may become more flexible in the
     \ future      \ future
Line 64 
Line 67 
     endif      endif
     tags-file @ ;      tags-file @ ;
   
 create emit-file-char 0 c,  
   
 : emit-file ( c file-id -- )  
     swap emit-file-char c!  
     emit-file-char 1 chars rot write-file ;  
   
 2variable last-loadfilename 0 0 last-loadfilename 2!  2variable last-loadfilename 0 0 last-loadfilename 2!
   
 : put-load-file-name ( file-id -- )  : put-load-file-name ( file-id -- )
     >r      >r
     loadfilename 2@ last-loadfilename 2@ d<>      sourcefilename last-loadfilename 2@ d<>
     if      if
         #ff r@ emit-file throw          #ff r@ emit-file throw
         #lf r@ emit-file throw          #lf r@ emit-file throw
         loadfilename 2@ 2dup          sourcefilename 2dup
         r@ write-file throw          r@ write-file throw
         last-loadfilename 2!          last-loadfilename 2!
         s" ,0" r@ write-line throw          s" ,0" r@ write-line throw
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     \ write the entry for the last name to the TAGS file      \ write the entry for the last name to the TAGS file
     \ if the input is from a file and it is not a local name      \ if the input is from a file and it is not a local name
     source-id dup 0<> swap -1 <> and    \ input from a file      source-id dup 0<> swap -1 <> and    \ input from a file
     get-current locals-list <> and      \ not a local name      current @ locals-list <> and        \ not a local name
     last @ 0<> and      \ not an anonymous (i.e. noname) header      last @ 0<> and      \ not an anonymous (i.e. noname) header
     if      if
         tags-file-id >r          tags-file-id >r
Line 100 
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         last @ name>string r@ write-file throw          last @ name>string r@ write-file throw
         bl r@ emit-file throw          bl r@ emit-file throw
         1 r@ emit-file throw          1 r@ emit-file throw
         base @ decimal loadline @ 0 <# #s #> r@ write-file throw base !          base @ decimal sourceline# 0 <# #s #> r@ write-file throw base !
         s" ,0" r@ write-line throw          s" ,0" r@ write-line throw
         \ the character position in the file; not strictly necessary AFAIK          \ the character position in the file; not strictly necessary AFAIK
         \ instead of using 0, we could use file-position and subtract          \ instead of using 0, we could use file-position and subtract
         \ the line length          \ the line length
         rdrop          rdrop
     endif cr ;      endif ;
   
 : (tags-header) ( -- )  : (tags-header) ( -- )
     defers header      defers header

Generate output suitable for use with a patch program
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Removed from v.1.3  
changed lines
  Added in v.1.8
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