-USING: help.syntax help.markup kernel prettyprint sequences strings ;
+USING: help.syntax help.markup kernel prettyprint sequences strings words math ;
IN: ctags
ARTICLE: "ctags" "Ctags file"
{ $subsection ctags }
{ $subsection ctags-write }
{ $subsection ctag-strings }
-{ $subsection ctag } ;
+{ $subsection ctag }
+{ $subsection ctag-word }
+{ $subsection ctag-path }
+{ $subsection ctag-lineno } ;
HELP: ctags ( path -- )
{ $values { "path" "a pathname string" } }
}
} ;
+HELP: ctag-lineno ( ctag -- n )
+{ $values { "ctag" sequence }
+ { "n" integer } }
+{ $description "Provides de line number " { $snippet "n" } " from a sequence in ctag format " }
+{ $examples
+ { $example
+ "USING: kernel ctags prettyprint ;"
+ "{ if { \"resource:extra/unix/unix.factor\" 91 } } ctag-lineno ."
+ "91"
+ }
+} ;
+
+HELP: ctag-path ( ctag -- path )
+{ $values { "ctag" sequence }
+ { "path" string } }
+{ $description "Provides a path string " { $snippet "path" } " from a sequence in ctag format" }
+{ $examples
+ { $example
+ "USING: kernel ctags prettyprint ;"
+ "{ if { \"resource:extra/unix/unix.factor\" 91 } } ctag-path ."
+ "\"resource:extra/unix/unix.factor\""
+ }
+} ;
+
+HELP: ctag-word ( ctag -- word )
+{ $values { "ctag" sequence }
+ { "word" word } }
+{ $description "Provides the " { $snippet "word" } " from a sequence in ctag format " }
+{ $examples
+ { $example
+ "USING: kernel ctags prettyprint ;"
+ "{ if { \"resource:extra/unix/unix.factor\" 91 } } ctag-word ."
+ "if"
+ }
+} ;
+
+
ABOUT: "ctags"
\ No newline at end of file
USING: kernel ctags tools.test io.backend sequences arrays prettyprint ;
IN: ctags.tests
+[ t ] [
+ 91
+ { { if { "resource:extra/unix/unix.factor" 91 } } } ctag-lineno =
+] unit-test
+
+[ t ] [
+ "resource:extra/unix/unix.factor"
+ { { if { "resource:extra/unix/unix.factor" 91 } } } ctag-path =
+] unit-test
+
+[ t ] [
+ if
+ { { if { "resource:extra/unix/unix.factor" 91 } } } ctag-word =
+] unit-test
+
[ t ] [
"if\t" "resource:extra/unix/unix.factor" normalize-path "\t91" 3append
{ if { "resource:extra/unix/unix.factor" 91 } } ctag =
[ t ] [
"if\t" "resource:extra/unix/unix.factor" normalize-path "\t91" 3append 1array
{ { if { "resource:extra/unix/unix.factor" 91 } } } ctag-strings =
-] unit-test
\ No newline at end of file
+] unit-test
+
namespaces words sorting ;
IN: ctags
+: ctag-word ( ctag -- word )
+ first ;
+
+: ctag-path ( ctag -- path )
+ second first ;
+
+: ctag-lineno ( ctag -- n )
+ second second ;
+
: ctag ( seq -- str )
[
- dup first ?word-name %
+ dup ctag-word ?word-name %
"\t" %
- second dup first normalize-path %
+ dup ctag-path normalize-path %
"\t" %
- second number>string %
+ ctag-lineno number>string %
] "" make ;
: ctag-strings ( seq1 -- seq2 )
- { } swap [ ctag suffix ] each ;
+ [ ctag ] map ;
: ctags-write ( seq path -- )
[ ctag-strings ] dip ascii set-file-lines ;
: (ctags) ( -- seq )
- { } all-words [
+ all-words [
dup where [
- 2array suffix
- ] [
- drop
- ] if*
- ] each ;
+ 2array
+ ] when*
+ ] map [ sequence? ] filter ;
: ctags ( path -- )
(ctags) sort-keys swap ctags-write ;
\ No newline at end of file
--- /dev/null
+Alfredo Beaumont
--- /dev/null
+USING: help.syntax help.markup kernel prettyprint sequences strings words math ;
+IN: ctags.etags
+
+ARTICLE: "etags" "Etags file"
+{ $emphasis "Etags" } " generates a index file of every factor word in etags format as supported by emacs and other editors. More information can be found at " { $url "http://en.wikipedia.org/wiki/Ctags#Etags_2" } "."
+{ $subsection etags }
+{ $subsection etags-write }
+{ $subsection etag-strings }
+{ $subsection etag-header }
+
+HELP: etags ( path -- )
+{ $values { "path" string } }
+{ $description "Generates a index file in etags format and stores in " { $snippet "path" } "." }
+{ $examples
+ { $unchecked-example
+ "USING: ctags.etags ;"
+ "\"ETAGS\" etags"
+ ""
+ }
+} ;
+
+HELP: etags-write ( alist path -- )
+{ $values { "alist" sequence }
+ { "path" string } }
+{ $description "Stores a " { $snippet "alist" } " in " { $snippet "path" } ". " { $snippet "alist" } " must be an association list with etags format: its key must be a resource path and its value a vector, containing pairs of words and lines" }
+{ $examples
+ { $unchecked-example
+ "USING: kernel etags.ctags ;"
+ "{ { \"resource:extra/unix/unix.factor\" V{ { dup2 91 } } } } \"ETAGS\" etags-write"
+ ""
+ }
+} ;
+
+HELP: etag-strings ( alist -- seq )
+{ $values { "alist" sequence }
+ { "seq" sequence } }
+{ $description "Converts an " { $snippet "alist" } " with etag format (a path as key and a vector containing word/line pairs) in a " { $snippet "seq" } " of strings." } ;
+
+ABOUT: "etags" ;
\ No newline at end of file
--- /dev/null
+USING: kernel ctags ctags.etags tools.test io.backend sequences arrays prettyprint hashtables assocs ;
+IN: ctags.etags.tests
+
+! etag-at
+[ t ]
+[
+ V{ }
+ "path" H{ } clone etag-at =
+] unit-test
+
+[ t ]
+[
+ V{ if { "path" 1 } }
+ "path" H{ { "path" V{ if { "path" 1 } } } } etag-at =
+] unit-test
+
+! etag-vector
+[ t ]
+[
+ V{ }
+ { if { "path" 1 } } H{ } clone etag-vector =
+] unit-test
+
+[ t ]
+[
+ V{ if { "path" 1 } }
+ { if { "path" 1 } }
+ { { "path" V{ if { "path" 1 } } } } >hashtable
+ etag-vector =
+] unit-test
+
+! etag-pair
+[ t ]
+[
+ { if 28 }
+ { if { "resource:core/kernel/kernel.factor" 28 } } etag-pair =
+] unit-test
+
+! etag-add
+[ t ]
+[
+ H{ { "path" V{ { if 1 } } } }
+ { if { "path" 1 } } H{ } clone [ etag-add ] keep =
+] unit-test
+
+! etag-hash
+[ t ]
+[
+ H{ { "path" V{ { if 1 } } } }
+ { { if { "path" 1 } } } etag-hash =
+] unit-test
+
+! line-bytes (note that for each line implicit \n is counted)
+[ t ]
+[
+ 17
+ { "1234567890" "12345" } 2 lines>bytes =
+] unit-test
+
+! etag
+[ t ]
+[
+ "if\7f2,11"
+ { "1234567890" "12345" } { if 2 } etag =
+] unit-test
+
+! etag-length
+[ t ]
+[
+ 14
+ V{ "if\7f2,11" "if\7f2,11" } etag-length =
+] unit-test
--- /dev/null
+! Copyright (C) 2008 Alfredo Beaumont
+! See http://factorcode.org/license.txt for BSD license.
+
+! Emacs Etags generator
+! Alfredo Beaumont <alfredo.beaumont@gmail.com>
+USING: kernel sequences sorting assocs words prettyprint ctags
+io.encodings.ascii io.files math math.parser namespaces strings locals
+shuffle io.backend arrays ;
+IN: ctags.etags
+
+: etag-at ( key hash -- vector )
+ at [ V{ } clone ] unless* ;
+
+: etag-vector ( alist hash -- vector )
+ [ ctag-path ] dip etag-at ;
+
+: etag-pair ( ctag -- seq )
+ dup [
+ first ,
+ second second ,
+ ] { } make ;
+
+: etag-add ( ctag hash -- )
+ [ etag-vector ] 2keep [
+ [ etag-pair ] [ ctag-path ] bi [ suffix ] dip
+ ] dip set-at ;
+
+: etag-hash ( seq -- hash )
+ H{ } clone swap [ swap [ etag-add ] keep ] each ;
+
+: lines>bytes ( seq n -- bytes )
+ head 0 [ length 1+ + ] reduce ;
+
+: file>lines ( path -- lines )
+ ascii file-lines ;
+
+: etag ( lines seq -- str )
+ [
+ dup first ?word-name %
+ 1 HEX: 7f <string> %
+ second dup number>string %
+ 1 CHAR: , <string> %
+ 1- lines>bytes number>string %
+ ] "" make ;
+
+: etag-length ( vector -- n )
+ 0 [ length + ] reduce ;
+
+: (etag-header) ( n path -- str )
+ [
+ %
+ 1 CHAR: , <string> %
+ number>string %
+ ] "" make ;
+
+: etag-header ( vec1 n resource -- vec2 )
+ normalize-path (etag-header) prefix
+ 1 HEX: 0c <string> prefix ;
+
+: etag-strings ( alist -- seq )
+ { } swap [
+ [
+ [ first file>lines ]
+ [ second ] bi
+ [ etag ] with map
+ dup etag-length
+ ] keep first
+ etag-header append
+ ] each ;
+
+: etags-write ( alist path -- )
+ [ etag-strings ] dip ascii set-file-lines ;
+
+: etags ( path -- )
+ [ (ctags) sort-values etag-hash >alist ] dip etags-write ;
\ No newline at end of file
--- /dev/null
+Etags generator
projects / factor.git / commitdiff