/**
* Returns a string representation of this object.
*
* @param tokenizer the tokenizer containing the tokens
*
* @return a string representation of this object
*/
public string ToString(Tokenizer tokenizer) {
StringBuilder buffer = new StringBuilder();
Sequence seq;
buffer.Append("{");
for (int i = 0; i < elements.Count; i++) {
seq = (Sequence) elements[i];
buffer.Append("\n ");
buffer.Append(seq.ToString(tokenizer));
}
buffer.Append("\n}");
return buffer.ToString();
}
/**
* Returns a string representation of this object.
*
* @param tokenizer the tokenizer containing the tokens
*
* @return a string representation of this object
*/
public string ToString(Tokenizer tokenizer) {
StringBuilder buffer = new StringBuilder();
string str;
int id;
if (tokenizer == null) {
buffer.Append(tokens.ToString());
} else {
buffer.Append("[");
for (int i = 0; i < tokens.Count; i++) {
id = (int) tokens[i];
str = tokenizer.GetPatternDescription(id);
if (i > 0) {
buffer.Append(" ");
}
buffer.Append(str);
}
buffer.Append("]");
}
if (repeat) {
buffer.Append(" *");
}
return buffer.ToString();
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
*/
public RecursiveDescentParser(Tokenizer tokenizer)
: base(tokenizer) {
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
* @param analyzer the analyzer callback to use
*/
public RecursiveDescentParser(Tokenizer tokenizer,
Analyzer analyzer)
: base(tokenizer, analyzer) {
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
* @param analyzer the analyzer callback to use
*/
internal Parser(Tokenizer tokenizer, Analyzer analyzer) {
this.tokenizer = tokenizer;
this.analyzer = (analyzer == null) ? NewAnalyzer() : analyzer;
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
*/
internal Parser(Tokenizer tokenizer) : this(tokenizer, null) {
}
/**
* Creates a new parser.
*
* @param input the input stream to read from
* @param analyzer the analyzer callback to use
*
* @throws ParserCreationException if the tokenizer couldn't be
* initialized correctly
*
* @since 1.5
*/
internal Parser(TextReader input, Analyzer analyzer) {
this.tokenizer = NewTokenizer(input);
this.analyzer = (analyzer == null) ? NewAnalyzer() : analyzer;
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
* @param analyzer the analyzer callback to use
*/
public RecursiveDescentParser(Tokenizer tokenizer,
Analyzer analyzer)
: base(tokenizer, analyzer)
{
}
/**
* Creates a new parser.
*
* @param tokenizer the tokenizer to use
*/
public RecursiveDescentParser(Tokenizer tokenizer)
: base(tokenizer)
{
}