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| /pliant/appli/source_browser.pli |
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# Copyright Patrice Ossona de Mendez | |
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# Repackaged for new Pliant HTTP layout by Hubert Tonneau | |
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# | |
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# This program is free software; you can redistribute it and/or | |
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# modify it under the terms of the GNU General Public License version 2 | |
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# as published by the Free Software Foundation. | |
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# | |
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# This program is distributed in the hope that it will be useful, | |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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# GNU General Public License for more details. | |
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# | |
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# You should have received a copy of the GNU General Public License | |
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# version 2 along with this program; if not, write to the Free Software | |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
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module "/pliant/language/compiler.pli" | |
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module "/pliant/language/stream.pli" | |
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module "/pliant/util/encoding/html.pli" | |
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module "/pliant/protocol/http/server.pli" | |
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constant use_properties false | |
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'pliant watch' Type false := "#C80096" | |
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'pliant watch' Str false := "green" | |
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'pliant watch' Char false := "green" | |
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'pliant watch' InlineText false := "green" | |
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'pliant watch' Function true := "black" | |
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'pliant watch' Meta true := "black" | |
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'pliant watch' GlobalVariable true := "#FF0000" | |
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'pliant watch' LocalVariable true := "#C80032" | |
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type Tag | |
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field Char kind | |
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field Pointer:Type key | |
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field Str link | |
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function apply t s -> s2 | |
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arg Tag t; arg Str s s2 | |
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var Str ss:=s | |
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if t:kind="C" | |
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var Str color := "#006446" | |
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var Pointer:Str eff :> t:key 'pliant is_watched' false | |
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if exists:eff | |
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color := eff | |
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ss := "<font color="+string:color+">"+ss+"</font>" | |
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eif t:kind="A" | |
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var Pointer:Str eff :> t:key 'pliant is_watched' true | |
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if exists:eff | |
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color := eff | |
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ss := "<font color="+string:color+">"+ss+"</font>" | |
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eif t:kind=" " | |
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ss := replace (html_encode ss true) " " " " | |
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eif t:kind="#" | |
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if ss="#"+(repeat (max ss:len-1 3) "-") | |
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ss := "<hr>" | |
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else | |
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ss := "<em><font color='blue'>"+(replace (html_encode ss true) " " " ")+"</font></em>" | |
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if t:link<>"" | |
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ss := "<a href="+t:link+"><b>"+ss+"</b></a>" | |
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s2 := ss | |
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method position decode filename line column | |
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arg ListingPosition position; arg_w Str filename; arg_w Int line column | |
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var Str s := cast position Str | |
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if not (s eparse any:filename _ any:(var Str remain)) | |
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filename:=""; line:=0; column := 0 | |
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return | |
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if not (remain parse line column) | |
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remain parse any:(var Str dummy) line column | |
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method fun 'get position' -> pos | |
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oarg Function fun; arg ListingPosition pos | |
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return fun:position | |
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method met 'get position' -> pos | |
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oarg Meta met; arg ListingPosition pos | |
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var Link:Function fun :> addressof:met omap Function | |
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return fun:position | |
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method gv 'get position' -> pos | |
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oarg GlobalVariable gv; arg ListingPosition pos | |
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return gv:position | |
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function fill_tags tags m | |
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arg_rw (Link Array:(Dictionary Int Tag)) tags ; arg Module m | |
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if not exists:m | |
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return | |
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var Link:Module mm :> m | |
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if (addressof mm:external)<>null | |
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mm :> mm external | |
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if use_properties | |
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var Pointer:Arrow c :> m:properties first "pliant tags list" | |
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else | |
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var Pointer:Arrow c :> m first "pliant tags list "+mm:name | |
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if c=null | |
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console "no tags for this module" eol | |
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return | |
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var Link:ListingTags lt :> c map ListingTags | |
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var ListingTag xt | |
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var Address a := lt first | |
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while a<>null | |
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xt := lt get a | |
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var Int line := xt line | |
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var Int column := xt:column-1 | |
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c :> xt value | |
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a := lt next a | |
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var Tag t | |
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if c<>null and entry_type:c=TagMarker | |
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var Int s := tags:size | |
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tags := new Array:(Dictionary Int Tag) | |
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tags size := s | |
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eif line<tags:size | |
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if c<>null and exists:(entry_type:c 'pliant is_watched' true) | |
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t:kind:="A"; t:key:>entry_type:c | |
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var Link:Universal data :> c omap Universal | |
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data:'get position' decode (var Str filename) (var Int lin) (var Int col) | |
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if filename<>"" | |
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t link := filename+"#line"+string:lin | |
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else | |
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t link := "" | |
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tags:line insert column t | |
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eif c<>null | |
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t kind := "C" ; t key :> entry_type c ; t link := "" | |
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if entry_type:c=Type | |
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var Link:Type typ :> c map Type | |
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typ:position decode (var Str filename) (var Int lin) (var Int col) | |
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if filename<>"" | |
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t link := filename+"#line"+string:lin | |
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tags:line insert column t | |
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else | |
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t:kind := "C" ; t key :> null map Type ; t link := "" | |
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tags:line insert column t | |
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type ApplyStack | |
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field List:Tag tstack | |
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field List:Str left | |
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field Str piece <- "" | |
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method as purge | |
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arg_rw ApplyStack as | |
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var Pointer:Tag sc | |
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while {sc :> as:tstack:last; exists:sc} | |
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as:piece := as:left:last+(apply sc as:piece) | |
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as:tstack -= sc | |
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as:left -= as:left:last | |
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method as push t | |
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arg_rw ApplyStack as; arg Tag t | |
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as:tstack += t | |
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as:left += as:piece | |
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as:piece := "" | |
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function source_listing filename server http | |
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arg Str filename ; arg_rw HttpServer server ; arg_rw Stream http | |
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(var Stream src) open filename in+safe | |
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var Link:(List Str) pgm :> new (List Str) | |
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while not src:atend | |
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pgm += new Str src:readline | |
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var Link:(Array (Dictionary Int Tag)) tags :> new (Array (Dictionary Int Tag)) | |
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tags size := pgm:size+1 | |
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var Link:Module module :> (pliant_module_dictionary first filename) map Module | |
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if not exists:module and (reverse:filename eparse (pattern reverse:".page") any:(var Str filebase)) | |
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if exists:server | |
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var Link:DynamicPage dp :> server find_dynamic_page filename | |
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if exists:dp | |
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module :> (dp:function:properties first "module") map Module | |
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else | |
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console filename " module not found" eol | |
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# if not exists:module | |
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# console "module " filename " not loaded" eol | |
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fill_tags tags module | |
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http writeline "<!DOCTYPE HTML PUBLIC [dq]-//W3C//DTD HTML 3.2//EN[dq]>" | |
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http writeline "<html>" | |
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http writeline "<head>" | |
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http writeline "<meta http-equiv=[dq]Content-Type[dq] content=[dq]text/html; charset=iso-8859-1[dq]>" | |
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http writeline "<title>Listing of file "+html_encode:filename+"</title>" | |
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http writeline "<style TYPE=[dq]text/css[dq]>" | |
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http writeline "<!--" | |
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http writeline "A:link, A:visited, A:active { text-decoration: none; color: black}" | |
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http writeline "-->" | |
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http writeline "</style>" | |
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http writeline "</head>" | |
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http writeline "<body bgcolor='white'><table column=3 border=0 cellpadding=0 cellspacing=0>" | |
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http writeline "<tr><td colspan=3 bgcolor='#FFF0E6'><tt> </tt></td></tr>" | |
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http writechars "<tr><td colspan=3 bgcolor='#FFF0E6'><tt><center><big>" | |
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http writeline html_encode:filename+"</big></center></tt></td></tr>" | |
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http writeline "<tr><td colspan=3 bgcolor='#FFF0E6'><tt> </tt></td></tr>" | |
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var Int l := 1 | |
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each line pgm | |
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http writechars "<tr><td bgcolor='#FFF0E6'><tt> <a name=[dq]line"+string:l+"[dq]></a><small>"+string:l+"</small> </tt></td><td><tt>" | |
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var Link:ApplyStack as :> new ApplyStack | |
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http eol | |
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var Int s := 0 | |
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var Bool neutral:=false | |
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var Bool in_str := false | |
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while s<line:len | |
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var Pointer:Tag cur :> tags:l first s | |
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if exists:cur | |
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neutral := false | |
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as purge # purge the stack | |
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while exists:cur # should be only one | |
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as push cur | |
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cur :> tags:l next s cur | |
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if line:s="#" | |
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as purge # purge the stack | |
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var Tag t; t:kind:="#"; t key:>null map Type; t:link:="" | |
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as push t | |
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as piece := (line s line:len) | |
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s := line:len | |
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as purge | |
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eif line:s="[dq]" | |
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as purge | |
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var Tag t; t:kind:="C"; t key:>Str; t link:="" | |
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as push t | |
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t:kind:=" " | |
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as push t | |
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var Int length := 2+((line s+1 line:len) search "[dq]" line:len) | |
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as piece := (line s length) | |
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s+=length | |
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as purge | |
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else | |
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if not neutral | |
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var Tag t; t:kind:=" "; t key:>null map Type; t:link:="" | |
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as push t | |
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neutral := true | |
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as piece += line:s | |
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s += 1 | |
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as purge | |
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http writeline as:piece+"</tt></td><td bgcolor='#FFF0E6'><tt> </tt></td></tr>" | |
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l += 1 | |
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http writeline "<tr><td colspan=3 bgcolor='#FFF0E6'><tt> </tt></td></tr>" | |
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http writeline "</table>" | |
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http writeline "</body>" | |
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http writeline "</html>" | |
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export source_listing | |
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if false # deprecated filters | |
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function c_filter src dest options | |
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arg_rw Stream src dest ; arg_rw Str options | |
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dest writeline "module [dq]/pliant/protocol/http/style/listing.style[dq] #" | |
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var CBool doc := false | |
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while not src:atend | |
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var Str line := src readline | |
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if doc | |
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if (line parse "*/") | |
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doc := false | |
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eif (line parse "doc") | |
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dest writeline "table columns 1 border 0" | |
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dest writeline " [0]left_zero_is_at [dq]"+src:name+"[dq] "+(string src:line_number-1)+" 1[0]" | |
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dest writeline " cell color (color hsl 60 10 80)" | |
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else | |
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dest writeline " "+line | |
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eif (line parse "/*") | |
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line := src readline | |
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if line="doc" or line="abstract" | |
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dest writeline "table columns 1 border 0" | |
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dest writeline " [0]left_zero_is_at [dq]"+src:name+"[dq] "+(string src:line_number-1)+" 1[0]" | |
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if line="doc" | |
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dest writeline " cell color (color hsl 60 10 80)" | |
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else | |
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dest writeline " cell color (color hsl 60 35 80)" | |
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doc := true | |
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else | |
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dest writeline "raw_line "+string:"/*" | |
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dest writeline "raw_line "+string:line | |
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eif line:len>10 and line="/"+(repeat line:len-2 "*")+"/" | |
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dest writeline "horizontal_line" | |
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eif (line eparse any:(var Str base) "///" offset:(var Int offset1) spaces:(var Str drop) offset:(var Int offset2) any:(var Str comment)) | |
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if (comment parse word:"section" (var Str drop)) | |
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dest writeline comment ; comment := "" | |
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dest writeline "raw_characters "+string:(line 0 offset1-3) | |
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if comment<>"" | |
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dest writeline "[0]right_zero_is_at [dq]"+src:name+"[dq] "+(string src:line_number)+" "+string:offset2+"[0]"+comment | |
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dest writeline "eol" | |
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eif (line parse any:(var Str base) "//" any:(var Str comment)) | |
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dest writeline "section "+(string "comment "+comment) | |
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dest writeline "raw_line "+string:line | |
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else | |
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dest writeline "raw_line "+string:line | |
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# xlHtml has been removed because it tends to run forever | |
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constant xlhtml "" # (shunt (file_query "embedded:/usr/bin/xlhtml" standard)=success "xlhtml" (file_query "embedded:/usr/bin/xlHtml" standard)=success "xlHtml" "") | |
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constant wvhtml "" # (shunt (file_query "embedded:/usr/bin/wvHtml" standard)=success "wvHtml" "") | |
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if xlhtml<>"" | |
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module "/pliant/language/unsafe.pli" | |
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module "/pliant/admin/file.pli" | |
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module "/pliant/admin/execute.pli" | |
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function xls_filter src dest options | |
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arg_rw Stream src dest ; arg_rw Str options | |
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var Str temp1 := replace file_temporary "file:/" "embedded:/" | |
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(var Stream s) open temp1 out+safe | |
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while not src:atend | |
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src read_available (var Address adr) (var Int size) | |
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s raw_write adr size | |
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s close | |
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var Str temp2 := replace file_temporary "file:/" "embedded:/" | |
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execute xlhtml+" "+file_os_name:(replace temp1 "embedded:/" "file:/") root "embedded:/" path "embedded:/" output temp2 | |
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(var Stream s) open temp2 in+safe | |
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while not s:atend | |
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s read_available (var Address adr) (var Int size) | |
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dest raw_write adr size | |
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s close | |
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file_delete temp1 | |
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file_delete temp2 | |
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options += " mime [dq]text/html[dq]" | |
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declare_mime_static_filter ".xls" (the_function xls_filter Stream Stream Str) | |
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declare_mime_static_filter ".XLS" (the_function xls_filter Stream Stream Str) | |
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if wvhtml<>"" | |
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module "/pliant/language/unsafe.pli" | |
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module "/pliant/admin/file.pli" | |
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module "/pliant/admin/execute.pli" | |
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function doc_filter src dest options | |
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arg_rw Stream src dest ; arg_rw Str options | |
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var Str temp1 := replace file_temporary "file:/" "embedded:/" | |
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(var Stream s) open temp1 out+safe | |
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while not src:atend | |
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src read_available (var Address adr) (var Int size) | |
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s raw_write adr size | |
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s close | |
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var Str temp2 := (replace file_temporary "file:/" "embedded:/")+"/" | |
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file_tree_create temp2 | |
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execute wvhtml+" --targetdir="+file_os_name:(replace temp2 "embedded:/" "file:/")+" "+file_os_name:(replace temp1 "embedded:/" "file:/")+" document.html" root "embedded:/" path "embedded:/" | |
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(var Stream s) open temp2+"document.html" in+safe | |
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while not s:atend | |
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s read_available (var Address adr) (var Int size) | |
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dest raw_write adr size | |
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s close | |
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file_delete temp1 | |
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file_tree_delete temp2 | |
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options += " mime [dq]text/html[dq]" | |
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declare_mime_static_filter ".doc" (the_function doc_filter Stream Stream Str) | |
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declare_mime_static_filter ".DOC" (the_function doc_filter Stream Stream Str) | |
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