1
0
forked from GitHub/gf-core

change Food to Words in Phrasebook, since it's unpractical to have many small modules; added syntactic forms and words

This commit is contained in:
aarne
2010-03-26 22:07:17 +00:00
parent c42afc59eb
commit 40763b5f61
27 changed files with 554 additions and 40 deletions

View File

@@ -3,6 +3,7 @@ interface DiffPhrasebook = open Syntax in {
oper
want_V2 : V2 ;
like_V2 : V2 ;
cost_V2 : V2 ; -- it costs five euros
cost_V : V ; -- how much does it cost
}

View File

@@ -1,10 +1,12 @@
instance DiffPhrasebookEng of DiffPhrasebook = open
SyntaxEng,
ParadigmsEng
ParadigmsEng,
IrregEng
in {
oper
want_V2 = mkV2 (mkV "want") ;
like_V2 = mkV2 (mkV "like") ;
cost_V2 = mkV2 IrregEng.cost_V ;
cost_V = IrregEng.cost_V ;
}

View File

@@ -9,4 +9,6 @@ oper
want_V2 = mkV2 (mkV "haluta") ;
like_V2 = mkV2 (mkV "pitää") elative ;
cost_V2 = mkV2 (mkV "maksaa") ;
cost_V = mkV "maksaa" ;
}

View File

@@ -10,4 +10,7 @@ oper
want_V2 = vouloir_V2 ;
like_V2 = mkV2 (mkV "aimer") ;
cost_V2 = mkV2 (mkV "coûter") ;
cost_V = mkV "coûter" ;
}

View File

@@ -10,4 +10,7 @@ oper
want_V2 = dirV2 (lin V want_VV) ; -- mkVV (v_besch74 "vrea")
like_V2 = dirV2 (v_besch71 "plăcea") ;
cost_V2 = dirV2 (mkV "costa") ; ---- ?
cost_V = mkV "costa" ; ---- ?
}

View File

@@ -26,7 +26,6 @@ fun
GImTired : Greeting ;
GImScared : Greeting ;
GIdontUnderstand : Greeting ;
GWheresTheBathroom : Greeting ;
GTheCheck : Greeting ;
GYes : Greeting ;

View File

@@ -26,7 +26,6 @@ lin
GImTired = ss "I'm tired" ;
GImScared = ss "I'm scared" ;
GIdontUnderstand = ss "I don't understand" ;
GWheresTheBathroom = ss "where's the bathroom" ;
GTheCheck = ss "the bill" ;
GYes = ss "yes" ;

View File

@@ -28,7 +28,6 @@ lin
GImTired = ss "minä olen väsynyt" ;
GImScared = ss "minua pelottaa" ;
GIdontUnderstand = ss "en ymmärrä" ;
GWheresTheBathroom = ss "missä on vessa" ;
GTheCheck = ss "lasku" ;
GYes = ss "kyllä" ;

View File

@@ -29,7 +29,6 @@ lin
GImTired = speakerDistinct "je suis fatigué" "je suis fatiguée" ;
GImScared = roleNeutral "j'ai peur" ;
GIdontUnderstand = roleNeutral "je ne comprends pas" ;
GWheresTheBathroom = roleNeutral "où est la toilette" ;
GTheCheck = roleNeutral "l'addition" ;
GYes = roleNeutral "oui" ; ---- si

View File

@@ -28,7 +28,6 @@ lin
GImTired = ss "mi-e somn" ;
GImScared = ss "mi-e frică" ;
GIdontUnderstand = ss "nu înţeleg" ;
GWheresTheBathroom = ss "unde e toaleta" ;
GTheCheck = ss "nota de plată" ;
GYes = ss "da" ;

View File

@@ -1,6 +1,6 @@
abstract Phrasebook =
Greetings,
Food
Words
** {
flags startcat = Phrase ;
@@ -11,6 +11,7 @@ cat
fun
PNumeral : Numeral -> Phrase ;
PSentence : Sentence -> Phrase ;
PQuestion : Question -> Phrase ;
PGreeting : Greeting -> Phrase ;
---- PGreeting : Politeness -> Gender -> Gender -> Greeting -> Phrase ;

View File

@@ -2,19 +2,20 @@
concrete PhrasebookEng of Phrasebook =
GreetingsEng,
FoodEng ** open
WordsEng ** open
(R = Roles),
SyntaxEng,
ResEng, ---- for Num to Utt
Prelude in {
lincat
Phrase = Utt ;
Phrase = Text ;
lin
PNumeral n =
mkPhrase ((SyntaxEng.mkCard <n : Numeral>).s ! Nom) ; ----
PSentence s = s ;
PSentence s = mkText s ;
PQuestion s = mkText s ;
PGreeting g = mkPhrase g.s ;
---- PGreeting p s h g = mkPhrase (g.s ++ p.s ++ s.s ++ h.s) ;

View File

@@ -2,19 +2,20 @@
concrete PhrasebookFin of Phrasebook =
GreetingsFin,
FoodFin ** open
WordsFin ** open
SyntaxFin,
ResFin, ---- for Num to Utt
Prelude in {
lincat
Phrase = Utt ;
Phrase = Text ;
lin
PNumeral n =
mkPhrase (ss ((SyntaxFin.mkCard <n : Numeral>).s ! Sg ! Nom)) ; ----
PGreeting g = mkPhrase g ;
PSentence s = s ;
PSentence s = mkText s ;
PQuestion s = mkText s ;
oper

View File

@@ -2,7 +2,7 @@
concrete PhrasebookFre of Phrasebook =
GreetingsFre,
FoodFre
WordsFre
** open
(R = Roles),
SyntaxFre,
@@ -11,13 +11,14 @@ concrete PhrasebookFre of Phrasebook =
Prelude in {
lincat
Phrase = Utt ;
Phrase = Text ;
Gender = {s : Str ; g : R.Gender} ;
Politeness = {s : Str ; p : R.Politeness} ;
lin
PNumeral n = mkPhrase ((mkCard <n : Numeral>).s ! masculine) ; ----
PSentence s = s ;
PSentence s = mkText s ;
PQuestion s = mkText s ;
PGreeting g = mkPhrase (g.s ! R.Polite ! R.Male ! R.Male) ;
---- PGreeting p s h g = mkPhrase (g.s ! p.p ! s.g ! h.g ++ p.s ++ s.s ++ h.s) ;

View File

@@ -2,19 +2,20 @@
concrete PhrasebookRon of Phrasebook =
GreetingsRon,
FoodRon
WordsRon
** open
SyntaxRon,
ResRon, ---- for Num to Utt
Prelude in {
lincat
Phrase = Utt ;
Phrase = Text ;
lin
PNumeral n = mkPhrase (ss ((mkCard <n : Numeral>).sp ! Masc)) ; ----
PGreeting g = mkPhrase g ;
PSentence s = s ;
PSentence s = mkText s ;
PQuestion s = mkText s ;
oper
mkPhrase : SS -> Utt = \s -> lin Utt s ;

View File

@@ -1,7 +1,8 @@
abstract Sentences = Numeral ** {
cat
Sentence ; Object ; Item ; Kind ; Quality ;
Sentence ; Question ; Object ; Item ; Kind ; Quality ;
Place ; PlaceKind ; Currency ; Price ;
fun
Is : Item -> Quality -> Sentence ;
@@ -9,13 +10,22 @@ abstract Sentences = Numeral ** {
IWant : Object -> Sentence ;
ILike : Item -> Sentence ;
DoYouHave : Kind -> Sentence ;
WhetherIs : Item -> Quality -> Sentence ;
DoYouHave : Kind -> Question ;
WhetherIs : Item -> Quality -> Question ;
WhereIs : Place -> Question ;
HowMuchCost : Item -> Question ;
ItCost : Item -> Price -> Sentence ;
AmountCurrency : Numeral -> Currency -> Price ;
ObjItem : Item -> Object ;
ObjNumber : Numeral -> Kind -> Object ;
This, That, These, Those : Kind -> Item ;
This, That, These, Those, The, Thes : Kind -> Item ;
SuchKind : Quality -> Kind -> Kind ;
Very : Quality -> Quality ;
Too : Quality -> Quality ;
ThePlace : PlaceKind -> Place ;
}

View File

@@ -1,3 +1,9 @@
concrete SentencesFre of Sentences = NumeralFre ** SentencesI with
(DiffPhrasebook = DiffPhrasebookFre),
(Syntax = SyntaxFre) ;
concrete SentencesFre of Sentences = NumeralFre ** SentencesI - [WhetherIs]
with
(DiffPhrasebook = DiffPhrasebookFre),
(Syntax = SyntaxFre) ** open SyntaxFre, ExtraFre in {
lin WhetherIs item quality =
lin QS {s = \\_ => (EstcequeS (mkS (mkCl item quality))).s} ;
}

View File

@@ -4,19 +4,30 @@ incomplete concrete SentencesI of Sentences = Numeral **
Syntax
in {
lincat
Sentence = Utt ;
Sentence = S ;
Question = QS ;
Item = NP ;
Kind = CN ;
Quality = AP ;
Object = NP ;
Place = NP ;
PlaceKind = CN ;
Currency = CN ;
Price = NP ;
lin
Is item quality = mkUtt (mkCl item quality) ;
IsNot item quality = mkUtt (mkS negativePol (mkCl item quality)) ;
WhetherIs item quality = mkUtt (mkQCl (mkCl item quality)) ;
IWant obj = mkUtt (mkCl (mkNP i_Pron) want_V2 obj) ;
ILike item = mkUtt (mkCl (mkNP i_Pron) like_V2 item) ;
Is item quality = mkS (mkCl item quality) ;
IsNot item quality = mkS negativePol (mkCl item quality) ;
WhetherIs item quality = mkQS (mkQCl (mkCl item quality)) ;
WhereIs place = mkQS (mkQCl where_IAdv place) ;
IWant obj = mkS (mkCl (mkNP i_Pron) want_V2 obj) ;
ILike item = mkS (mkCl (mkNP i_Pron) like_V2 item) ;
DoYouHave kind =
mkUtt (mkQCl (mkCl (mkNP youPol_Pron) have_V2 (mkNP kind))) ;
mkQS (mkQCl (mkCl (mkNP youPol_Pron) have_V2 (mkNP kind))) ;
HowMuchCost item = mkQS (mkQCl how8much_IAdv (mkCl item cost_V)) ;
ItCost item price = mkS (mkCl item cost_V2 price) ;
AmountCurrency num curr = mkNP <num : Numeral> curr ;
ObjItem i = i ;
ObjNumber n k = mkNP <n : Numeral> k ;
@@ -24,6 +35,12 @@ incomplete concrete SentencesI of Sentences = Numeral **
That kind = mkNP that_Quant kind ;
These kind = mkNP this_Quant plNum kind ;
Those kind = mkNP that_Quant plNum kind ;
The kind = mkNP the_Quant kind ;
The kind = mkNP the_Quant kind ;
Thes kind = mkNP the_Quant plNum kind ;
SuchKind quality kind = mkCN quality kind ;
Very quality = mkAP very_AdA quality ;
Too quality = mkAP too_AdA quality ;
ThePlace kind = mkNP the_Quant kind ;
}

View File

@@ -1,8 +1,13 @@
-- (c) 2009 Aarne Ranta under LGPL
abstract Food = Sentences ** {
abstract Words = Sentences ** {
fun
Wine, Cheese, Fish, Pizza : Kind ;
Fresh, Warm, Italian,
Expensive, Delicious, Boring : Quality ;
Bar, Restaurant, Toilet : PlaceKind ;
Euro, Dollar, Lei : Currency ;
}

View File

@@ -1,6 +1,6 @@
-- (c) 2009 Aarne Ranta under LGPL
concrete FoodEng of Food = SentencesEng **
concrete WordsEng of Words = SentencesEng **
open SyntaxEng, ParadigmsEng in {
lin
Wine = mkCN (mkN "wine") ;
@@ -14,4 +14,12 @@ concrete FoodEng of Food = SentencesEng **
Delicious = mkAP (mkA "delicious") ;
Boring = mkAP (mkA "boring") ;
Restaurant = mkCN (mkN "restaurant") ;
Bar = mkCN (mkN "bar") ;
Toilet = mkCN (mkN "toilet") ;
Euro = mkCN (mkN "euro" "euros") ; -- to prevent euroes
Dollar = mkCN (mkN "dollar") ;
Lei = mkCN (mkN "leu" "lei") ;
}

View File

@@ -1,6 +1,6 @@
-- (c) 2009 Aarne Ranta under LGPL
concrete FoodFin of Food = SentencesFin **
concrete WordsFin of Words = SentencesFin **
open SyntaxFin, ParadigmsFin in {
lin
Wine = mkCN (mkN "viini") ;
@@ -18,6 +18,14 @@ concrete FoodFin of Food = SentencesFin **
Delicious = mkAP (mkA "herkullinen") ;
Boring = mkAP (mkA "tylsä") ;
Restaurant = mkCN (mkN "ravintola") ;
Bar = mkCN (mkN "baari") ;
Toilet = mkCN (mkN "vessa") ;
Euro = mkCN (mkN "euro") ;
Dollar = mkCN (mkN "dollari") ;
Lei = mkCN (mkN "lei") ;
-- oper ---- optimization lasts forever
-- mkCNN : Str -> CN = \s -> mkCN (mkN s) ;
-- mkAPA : Str -> AP = \s -> mkAP (mkA s) ;

View File

@@ -1,6 +1,6 @@
-- (c) 2009 Ramona Enache and Aarne Ranta under LGPL
concrete FoodFre of Food = SentencesFre ** open
concrete WordsFre of Words = SentencesFre ** open
SyntaxFre,
ParadigmsFre in
{
@@ -20,6 +20,14 @@ Expensive = mkAPA "cher" ;
Delicious = mkAPA "délicieux" ;
Boring = mkAPA "ennuyeux" ;
Restaurant = mkCN (mkN "restaurant") ;
Bar = mkCN (mkN "bar") ;
Toilet = mkCN (mkN "toilette") ;
Euro = mkCN (mkN "euro") ;
Dollar = mkCN (mkN "dollar") ;
Lei = mkCN (mkN "lei") ; ---- ?
oper
mkAPA : (_ : Str) -> AP = \x -> mkAP (mkA x) ;

View File

@@ -1,6 +1,6 @@
-- (c) 2009 Ramona Enache under LGPL
concrete FoodRon of Food = SentencesRon ** open
concrete WordsRon of Words = SentencesRon ** open
SyntaxRon,
ParadigmsRon in
{
@@ -20,6 +20,14 @@ Expensive = mkAPA "scump" "scumpă" "scumpi" "scumpe" ;
Delicious = mkAPA "delicios" "delcioasă" "delicioşi" "delicioase" ;
Boring = mkAPA "plictisitor" "plictisitoare" "plictisitori" "plictisitoare" ;
Restaurant = mkCN (mkN "restaurant") ;
Bar = mkCN (mkN "bar") ;
Toilet = mkCN (mkN "toaleta") ;
Euro = mkCN (mkN "euro") ;
Dollar = mkCN (mkN "dollar") ;
Lei = mkCN (mkN "leu" "lei") ;
oper
mkAPA : (_,_,_,_ : Str) -> AP = \x,y,z,u -> mkAP (mkA x y z u) ;

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@@ -0,0 +1,37 @@
body {
background: #ccc url("http://www.grammaticalframework.org:41296/fridge/se.chalmers.cs.gf.gwt.FridgeApp/brushed-metal.png");
}
h1, h2, h3, small, th { font-family: sans-serif; }
th, td { vertical-align: baseline; text-align: left; }
div#surface {
min-height: 3ex;
margin: 5px;
padding: 5px;
border: 3px dashed #e0e0e0;
}
div#words {
min-height: 3ex;
margin: 5px;
padding: 6px;
border: 3px solid #e0e0e0;
}
div.word, span.word, div#words div {
display: inline-block;
font-family: sans-serif;
background-color: white;
border: 1px solid black;
padding: 3px;
margin: 3px;
}
.invalid { color: red; }
div.modtime { float: right; }
.modtime { color: #444; white-space: nowrap; }
ul.space>li { margin-top: 0.5ex; }

View File

@@ -0,0 +1,28 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html> <head>
<title>Phrasebook</title>
<link rel=stylesheet type="text/css" href="phrasebook.css">
<script type="text/JavaScript" src="support.js"></script>
<script type="text/JavaScript" src="phrasebook.js"></script>
</head>
<body onload="start_minibar()">
<div id=minibar>
</div>
<hr>
<small>
Based on
<a href="http://www.cs.chalmers.se/~hallgren/minibar/minibar.html">minibar</a>,
powered by
<a href="http://www.grammaticalframework.org">GF</a>
</body>
</html>

View File

@@ -0,0 +1,211 @@
//var server="http://www.grammaticalframework.org:41296"
//var server="http://tournesol.cs.chalmers.se:41296";
var server="http://localhost:41296";
var grammars_url=server+"/grammars/";
var current_grammar_url=grammars_url+"Foods.pgf";
var tree_icon=server+"/translate/se.chalmers.cs.gf.gwt.TranslateApp/tree-btn.png";
function start_minibar() {
var minibar=element("minibar");
minibar.appendChild(div_id("menubar"));
minibar.appendChild(div_id("surface"));
minibar.appendChild(div_id("words"));
minibar.appendChild(div_id("translations"));
/// jsonp(grammars_url+"grammars.cgi",""); // calls show_grammarlist
show_grammarlist(["Phrasebook.pgf","Foods.pgf", "ResourceDemo.pgf"]) ;
}
function show_grammarlist(grammars) {
var menu=empty("select");
for(var i=0;i<grammars.length;i++) {
var opt=empty("option");
opt.setAttribute("value",grammars[i]);
opt.innerHTML=grammars[i];
menu.appendChild(opt);
}
menu.setAttribute("onchange","new_grammar(this)");
var menubar=element("menubar");
// menubar.innerHTML="Grammar: ";
// menubar.appendChild(menu);
menubar.appendChild(text("From: "));
menubar.appendChild(empty_id("select","language_menu"));
menubar.appendChild(button("Del","delete_last()"));
menubar.appendChild(button("Clear","clear_all()"));
menubar.appendChild(button("Random","generate_random()"));
select_grammar(grammars[0]);
}
function new_grammar(menu) {
select_grammar(menu.options[menu.selectedIndex].value);
}
function select_grammar(grammar_name) {
current_grammar_url=grammars_url+grammar_name;
jsonp(current_grammar_url,"show_languages");
}
function show_languages(grammar) {
var r="";
var lang=grammar.languages;
var menu=element("language_menu");
menu.setAttribute("onchange","new_language(this)");
menu.grammar=grammar;
menu.innerHTML="";
for(var i=0; i<lang.length; i++) {
if(lang[i].canParse) {
var opt=empty("option");
opt.setAttribute("value",""+i);
opt.innerHTML=short_name(lang[i].name);
menu.appendChild(opt);
}
}
new_language(menu);
}
function short_name(cnc) {
var s = "" ;
for (var c = cnc.length - 3 ; c < cnc.length ; c++)
s = s + cnc[c] ;
return s ;
}
function new_language(menu) {
var ix=menu.options[menu.selectedIndex].value;
var langname=menu.grammar.languages[ix].name;
menu.current={from: langname, input: ""};
clear_all();
}
function clear_all1() {
var menu=element("language_menu");
menu.current.input="";
menu.previous=null;
element("surface").innerHTML="";
element("translations").innerHTML="";
return menu;
}
function clear_all() {
get_completions(clear_all1());
}
function delete_last() {
var menu=element("language_menu");
if(menu.previous) {
menu.current.input=menu.previous.input;
menu.previous=menu.previous.previous;
var s=element("surface");
s.removeChild(s.lastChild);
element("translations").innerHTML="";
get_completions(menu);
}
}
function generate_random() {
jsonp(current_grammar_url+"?command=random&random="+Math.random(),"lin_random");
}
function lin_random(abs) {
var menu=element("language_menu");
var lang=menu.current.from;
jsonp(current_grammar_url+"?command=linearize&tree="+encodeURIComponent(abs[0].tree)
+"&to="+lang,
"show_random")
}
function show_random(random) {
var menu=clear_all1();
var words=random[0].text.split(" ");
for(var i=0;i<words.length;i++)
add_word1(menu,words[i]+" ");
element("words").innerHTML="...";
get_completions(menu);
}
function get_completions(menu) {
var c=menu.current;
jsonp(current_grammar_url
+"?command=complete"
+"&from="+encodeURIComponent(c.from)
+"&input="+encodeURIComponent(c.input),
"show_completions");
}
function word(s) {
var w=div_class("word",text(s));
w.setAttribute("onclick",'add_word("'+s+'")');
return w;
}
function add_word1(menu,s) {
menu.previous={ input: menu.current.input, previous: menu.previous };
menu.current.input+=s;
element("surface").appendChild(span_class("word",text(s)));
}
function add_word(s) {
var menu=element("language_menu");
add_word1(menu,s);
element("words").innerHTML="...";
get_completions(menu);
}
function show_completions(completions) {
var box=element("words");
var menu=element("language_menu");
var prefixlen=menu.current.input.length;
var emptycnt=0;
box.innerHTML="";
for(var i=0;i<completions.length;i++) {
var s=completions[i].text.substring(prefixlen);
if(s.length>0) box.appendChild(word(s));
else emptycnt++;
}
if(emptycnt>0)
//setTimeout(function(){get_translations(menu);},200);
get_translations(menu);
}
function get_translations(menu) {
jsonp(current_grammar_url
+"?command=translategroup"
// +"?command=translate"
+"&from="+encodeURIComponent(menu.current.from)
+"&input="+encodeURIComponent(menu.current.input),
"show_translations")
}
function show_translations(translations) {
var trans=element("translations");
var cnt=translations.length;
trans.innerHTML="";
for(p=0;p<cnt;p++) {
var t=translations[p];
var lin=t.linearizations;
var tbody=empty("tbody");
tbody.appendChild(tr([th(text(t.to+":"))]));
for(var i=0;i<lin.length;i++)
tbody.appendChild(tr([(text(lin[i].text))]));
trans.appendChild(wrap("table",tbody));
}
}
function toggle_img(i) {
var tmp=i.src;
i.src=i.other;
i.other=tmp;
}
/*
se.chalmers.cs.gf.gwt.TranslateApp/align-btn.png
GET /grammars/Foods.pgf?&command=abstrtree&tree=Pred+(This+Fish)+(Very+Fresh)
GET /grammars/Foods.pgf?&command=parsetree&tree=Pred+(This+Fish)+Expensive&from=FoodsAfr
GET /grammars/Foods.pgf?&command=alignment&tree=Pred+(This+Fish)+Expensive
*/

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@@ -0,0 +1,157 @@
function element(id) {
return document.getElementById(id);
}
// Inspired by the function jsonp from
// http://www.west-wind.com/Weblog/posts/107136.aspx
// See also http://niryariv.wordpress.com/2009/05/05/jsonp-quickly/
// http://en.wikipedia.org/wiki/JSON#JSONP
function jsonp(url,callback)
{
if (url.indexOf("?") > -1)
url += "&jsonp="
else
url += "?jsonp="
url += callback + "&";
//url += new Date().getTime().toString(); // prevent caching
var script = empty("script");
script.setAttribute("src",url);
script.setAttribute("type","text/javascript");
document.body.appendChild(script);
}
/* --- HTML construction ---------------------------------------------------- */
function text(s) { return document.createTextNode(s); }
function empty(tag,name,value) {
var el=document.createElement(tag);
if(name && value) el.setAttribute(name,value);
return el;
}
function empty_id(tag,id) { return empty(tag,"id",id); }
function empty_class(tag,cls) { return empty(tag,"class",cls); }
function div_id(id) { return empty_id("div",id); }
function wrap(tag,contents) {
var el=empty(tag);
el.appendChild(contents);
return el;
}
function wrap_class(tag,cls,contents) {
var el=empty_class(tag,cls);
if(contents) el.appendChild(contents);
return el;
}
function span_class(cls,contents) { return wrap_class("span",cls,contents); }
function div_class(cls,contents) { return wrap_class("div",cls,contents); }
function p(contents) { return wrap("p",contents); }
function dt(contents) { return wrap("dt",contents); }
function th(contents) { return wrap("th",contents); }
function td(contents) { return wrap("td",contents); }
function tr(cells) {
var tr=empty("tr");
for(var i=0;i<cells.length;i++)
tr.appendChild(cells[i]);
return tr;
}
function button(label,action) {
var el=empty("input");
el.setAttribute("type","button");
el.setAttribute("value",label);
el.setAttribute("onclick",action);
return el;
}
function appendChildren(el,cs) {
for(var i=0;i<cs.length;i++)
el.appendChild(cs[i]);
return el;
}
function tda(cs) { return appendChildren(empty("td"),cs); }
function img(src) { return empty("img","src",src); }
/* --- Debug ---------------------------------------------------------------- */
function show_props(obj, objName) {
var result = "";
for (var i in obj) {
result += objName + "." + i + " = " + obj[i] + "<br>";
}
return result;
}
function field_names(obj) {
var result = "";
for (var i in obj) {
result += " " + i;
}
return result;
}
/* --- Data manipulation ---------------------------------------------------- */
function swap(a,i,j) { // Note: this doesn't work on strings.
var tmp=a[i];
a[i]=a[j];
a[j]=tmp;
return a;
}
function sort(a) { // Note: this doesn't work on strings.
for(var i=0;i<a.length-1;i++) {
var min=i;
for(var j=i+1;j<a.length;j++)
if(a[j]<a[min]) min=j;
if(min!=i) swap(a,i,min);
}
return a;
}
function filter(p,xs) {
var ys=[];
for(var i=0;i<xs.length;i++)
if(p(xs[i])) ys[ys.length]=xs[i];
return ys;
}
function implode(cs) {
/*
var s="";
for(var i=0;i<cs.length;i++)
s+=cs[i];
return s;
*/
return cs.join("");
}
/*
function all(p,xs) {
for(var i=0;i<xs.length;i++)
if(!p(xs[i])) return false;
return true;
}
*/
function map(f,xs) {
var ys=[];
for(var i=0;i<xs.length;i++) ys[i]=f(xs[i]);
return ys;
}
function mapc_from(f,xs,i,ys,cont) {
if(i<xs.length)
f(xs[i],function(y){ys[i]=y;mapc_from(f,xs,i+1,ys,cont)});
else
cont(ys);
}
function mapc(f,xs,cont) { mapc_from(f,xs,0,[],cont); }