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import "query.jsx";
class QueryParser
{
var queries : Query[];
function constructor()
{
this.queries = [] : Query[];
}
function parse (queryStrings : string[]) : Query[]
{
var nextOr = false;
for (var i = 0; i < queryStrings.length; i++)
{
var word = queryStrings[i];
if (word == 'OR')
{
nextOr = true;
}
else
{
var query = new Query();
if (nextOr)
{
query.or = true;
nextOr = false;
}
if (word.slice(0, 1) == '-')
{
query.not = true;
word = word.slice(1);
}
if (word.slice(0, 1) == '"' && word.slice(word.length -1) == '"')
{
query.raw = true;
word = word.slice(1, word.length -1);
}
query.word = word;
this.queries.push(query);
}
}
return this.queries;
}
function highlight () : string
{
var result = [] : string[];
for (var i = 0; i < this.queries.length; i++)
{
var query = this.queries[i];
if (!query.not)
{
result.push("highlight=" + String.encodeURIComponent(query.word));
}
}
return '?' + result.join('&');
}
}
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