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Full support for reserved type #676

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Full support for reserved type #676

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35 changes: 34 additions & 1 deletion src/parse.js
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Original file line number Diff line number Diff line change
Expand Up @@ -147,6 +147,39 @@ function parse(source, root, options) {
return [ start, end ];
}

function readReserved(){
var r_list = [];
var val;
var add_range = false;
var i;

while( !skip( ';', true ) ){

skip( ",", true );

if( !skip( 'to', true ) ){

val = readValue();

/* add each val between last and val*/
if( add_range ){
for ( i = r_list[ r_list.length - 1 ] + 1; i < val; i += 1 ){
r_list.push( i );
}
add_range = false;
}

r_list.push( val );
}
else{
/*will need to add each value between last val and next*/
add_range = true;
}
}

return r_list;
}

function parseNumber(token, insideTryCatch) {
var sign = 1;
if (token.charAt(0) === "-") {
Expand Down Expand Up @@ -294,7 +327,7 @@ function parse(source, root, options) {
break;

case "reserved":
(type.reserved || (type.reserved = [])).push(readRange(type, tokenLower));
(type.reserved || (type.reserved = [])).push(readReserved(type, tokenLower));
break;

default:
Expand Down