blob: c61268911a1fc450a9f8c32d3425c831d17ac083 (
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{
function merge_obj(obj, secondObj) {
if (!obj)
return secondObj;
for(var i in secondObj)
obj[i] = merge_obj(obj[i], secondObj[i]);
return obj;
}
}
/*
* Project: point of entry from pbxproj file
*/
Project
= headComment:SingleLineComment? InlineComment? _ obj:Object NewLine _
{
var proj = Object.create(null)
proj.project = obj
if (headComment) {
proj.headComment = headComment
}
return proj;
}
/*
* Object: basic hash data structure with Assignments
*/
Object
= "{" obj:(AssignmentList / EmptyBody) "}"
{ return obj }
EmptyBody
= _
{ return Object.create(null) }
AssignmentList
= _ list:((a:Assignment / d:DelimitedSection) _)+
{
var returnObject = list[0][0];
for(var i = 1; i < list.length; i++){
var another = list[i][0];
returnObject = merge_obj(returnObject, another);
}
return returnObject;
}
/*
* Assignments
* can be simple "key = value"
* or commented "key /* real key * / = value"
*/
Assignment
= SimpleAssignment / CommentedAssignment
SimpleAssignment
= id:Identifier _ "=" _ val:Value ";"
{
var result = Object.create(null);
result[id] = val
return result
}
CommentedAssignment
= commentedId:CommentedIdentifier _ "=" _ val:Value ";"
{
var result = Object.create(null),
commentKey = commentedId.id + '_comment';
result[commentedId.id] = val;
result[commentKey] = commentedId[commentKey];
return result;
}
/
id:Identifier _ "=" _ commentedVal:CommentedValue ";"
{
var result = Object.create(null);
result[id] = commentedVal.value;
result[id + "_comment"] = commentedVal.comment;
return result;
}
CommentedIdentifier
= id:Identifier _ comment:InlineComment
{
var result = Object.create(null);
result.id = id;
result[id + "_comment"] = comment.trim();
return result
}
CommentedValue
= literal:Value _ comment:InlineComment
{
var result = Object.create(null)
result.comment = comment.trim();
result.value = literal.trim();
return result;
}
InlineComment
= InlineCommentOpen body:[^*]+ InlineCommentClose
{ return body.join('') }
InlineCommentOpen
= "/*"
InlineCommentClose
= "*/"
/*
* DelimitedSection - ad hoc project structure pbxproj files use
*/
DelimitedSection
= begin:DelimitedSectionBegin _ fields:(AssignmentList / EmptyBody) _ DelimitedSectionEnd
{
var section = Object.create(null);
section[begin.name] = fields
return section
}
DelimitedSectionBegin
= "/* Begin " sectionName:Identifier " section */" NewLine
{ return { name: sectionName } }
DelimitedSectionEnd
= "/* End " sectionName:Identifier " section */" NewLine
{ return { name: sectionName } }
/*
* Arrays: lists of values, possible wth comments
*/
Array
= "(" arr:(ArrayBody / EmptyArray ) ")" { return arr }
EmptyArray
= _ { return [] }
ArrayBody
= _ head:ArrayEntry _ tail:ArrayBody? _
{
if (tail) {
tail.unshift(head);
return tail;
} else {
return [head];
}
}
ArrayEntry
= SimpleArrayEntry / CommentedArrayEntry
SimpleArrayEntry
= val:Value EndArrayEntry { return val }
CommentedArrayEntry
= val:Value _ comment:InlineComment EndArrayEntry
{
var result = Object.create(null);
result.value = val.trim();
result.comment = comment.trim();
return result;
}
EndArrayEntry
= "," / _ &")"
/*
* Identifiers and Values
*/
Identifier
= id:[A-Za-z0-9_.]+ { return id.join('') }
/ QuotedString
Value
= Object / Array / NumberValue / StringValue
NumberValue
= DecimalValue / IntegerValue
DecimalValue
= decimal:(IntegerValue "." IntegerValue)
{
// store decimals as strings
// as JS doesn't differentiate bw strings and numbers
return decimal.join('')
}
IntegerValue
= !Alpha number:Digit+ !NonTerminator
{ return parseInt(number.join(''), 10) }
StringValue
= QuotedString / LiteralString
QuotedString
= DoubleQuote str:QuotedBody DoubleQuote { return '"' + str + '"' }
QuotedBody
= str:NonQuote+ { return str.join('') }
NonQuote
= EscapedQuote / !DoubleQuote char:. { return char }
EscapedQuote
= "\\" DoubleQuote { return '\\"' }
LiteralString
= literal:LiteralChar+ { return literal.join('') }
LiteralChar
= !InlineCommentOpen !LineTerminator char:NonTerminator
{ return char }
NonTerminator
= [^;,\n]
/*
* SingleLineComment - used for the encoding comment
*/
SingleLineComment
= "//" _ contents:OneLineString NewLine
{ return contents }
OneLineString
= contents:NonLine*
{ return contents.join('') }
/*
* Simple character checking rules
*/
Digit
= [0-9]
Alpha
= [A-Za-z]
DoubleQuote
= '"'
_ "whitespace"
= whitespace*
whitespace
= NewLine / [\t ]
NonLine
= !NewLine char:Char
{ return char }
LineTerminator
= NewLine / ";"
NewLine
= [\n\r]
Char
= .
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