Class: MatchData

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# File 'opal/opal/corelib/regexp.rb', line 283
def initialize(regexp, match_groups)
 $~ = self
 @regexp = regexp
 @begin = `match_groups.index`
 @string = `match_groups.input`
 @pre_match = `match_groups.input.slice(0, match_groups.index)`
 @post_match = `match_groups.input.slice(match_groups.index + match_groups[0].length)`
 @matches = []
 %x{
 for (var i = 0, length = match_groups.length; i < length; i++) {
 var group = match_groups[i];
 if (group == null) {
 #{@matches}.push(nil);
 }
 else {
 #{@matches}.push(group);
 }
 }
 }
end

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# File 'opal/opal/corelib/regexp.rb', line 281
def post_match
 @post_match
end

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# File 'opal/opal/corelib/regexp.rb', line 281
def pre_match
 @pre_match
end

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# File 'opal/opal/corelib/regexp.rb', line 281
def regexp
 @regexp
end

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# File 'opal/opal/corelib/regexp.rb', line 281
def string
 @string
end

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# File 'opal/opal/corelib/regexp.rb', line 319
def ==(other)
 return false unless MatchData  === other
 `self.string == other.string` &&
 `self.regexp.toString() == other.regexp.toString()` &&
 `self.pre_match == other.pre_match` &&
 `self.post_match == other.post_match` &&
 `self.begin == other.begin`
end

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# File 'opal/opal/corelib/regexp.rb', line 306
def [](*args)
 @matches[*args]
end

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# File 'opal/opal/corelib/marshal/write_buffer.rb', line 107
def __marshal__(buffer)
 raise TypeError , "no _dump_data is defined for class #{self.class}"
end

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# File 'opal/opal/corelib/regexp.rb', line 331
def begin(n)
 %x{
 if (n !== 0) {
 #{raise ArgumentError , 'MatchData#begin only supports 0th element'}
 }
 return self.begin;
 }
end

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# File 'opal/opal/corelib/regexp.rb', line 349
def captures
 `#{@matches}.slice(1)`
end

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# File 'opal/opal/corelib/regexp.rb', line 340
def end(n)
 %x{
 if (n !== 0) {
 #{raise ArgumentError , 'MatchData#end only supports 0th element'}
 }
 return self.begin + self.matches[n].length;
 }
end

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# File 'opal/opal/corelib/regexp.rb', line 353
def inspect
 %x{
 var str = "#<MatchData " + #{`#{@matches}[0]`.inspect};
 for (var i = 1, length = #{@matches}.length; i < length; i++) {
 str += " " + i + ":" + #{`#{@matches}[i]`.inspect};
 }
 return str + ">";
 }
end

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# File 'opal/opal/corelib/regexp.rb', line 365
def length
 `#{@matches}.length`
end

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# File 'opal/opal/corelib/regexp.rb', line 310
def offset(n)
 %x{
 if (n !== 0) {
 #{raise ArgumentError , 'MatchData#offset only supports 0th element'}
 }
 return [self.begin, self.begin + self.matches[n].length];
 }
end

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# File 'opal/opal/corelib/regexp.rb', line 371
def to_a
 @matches
end

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# File 'opal/opal/corelib/regexp.rb', line 375
def to_s 
 `#{@matches}[0]`
end

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# File 'opal/opal/corelib/regexp.rb', line 379
def values_at(*args)
 %x{
 var i, a, index, values = [];
 for (i = 0; i < args.length; i++) {
 if (args[i].$$is_range) {
 a = #{`args[i]`.to_a};
 a.unshift(i, 1);
 Array.prototype.splice.apply(args, a);
 }
 index = #{Opal .coerce_to! (`args[i]`, Integer , :to_int)};
 if (index < 0) {
 index += #{@matches}.length;
 if (index < 0) {
 values.push(nil);
 continue;
 }
 }
 values.push(#{@matches}[index]);
 }
 return values;
 }
end