/** * Internally fetches the next token. * * @return the next token in the token stream, or null if none exists. */ @Override protected String getNext() { String token = null; try { int a = Lexer.IGNORE; while (a == Lexer.IGNORE) { a = lexer.yylex(); // skip tokens to be ignored } if (a != lexer.getYYEOF()) { token = lexer.yytext(); } // else token remains null } catch (IOException e) { // do nothing, return null } return token; }
/** Constructs a tokenizer from a {@link Lexer} and makes a {@link Reader} * the active input stream for the tokenizer. */ public LexerTokenizer(Lexer l, Reader r) { this(l); try { l.yyreset(r); } catch (IOException e) { throw new RuntimeIOException(e.getMessage()); } getNext(); }
/** * Internally fetches the next token. * * @return the next token in the token stream, or null if none exists. */ @Override protected String getNext() { String token = null; try { int a = Lexer.IGNORE; while (a == Lexer.IGNORE) { a = lexer.yylex(); // skip tokens to be ignored } if (a != lexer.getYYEOF()) { token = lexer.yytext(); } // else token remains null } catch (IOException e) { // do nothing, return null } return token; }
/** Constructs a tokenizer from a {@link Lexer} and makes a {@link Reader} * the active input stream for the tokenizer. */ public LexerTokenizer(Lexer l, Reader r) { this(l); try { l.yyreset(r); } catch (IOException e) { throw new RuntimeIOException(e.getMessage()); } getNext(); }
/** * Internally fetches the next token. * * @return the next token in the token stream, or null if none exists. */ @Override protected String getNext() { String token = null; try { int a = Lexer.IGNORE; while ((a = lexer.yylex()) == Lexer.IGNORE) { ; // skip tokens to be ignored } if (a == lexer.getYYEOF()) { token = null; } else { token = lexer.yytext(); } } catch (IOException e) { // do nothing, return null } return token; }
/** Constructs a tokenizer from a {@link Lexer} and makes a {@link Reader} * the active input stream for the tokenizer. */ public LexerTokenizer(Lexer l, Reader r) { this(l); try { l.yyreset(r); } catch (IOException e) { throw new RuntimeIOException(e.getMessage()); } getNext(); }
/** * Internally fetches the next token. * * @return the next token in the token stream, or null if none exists. */ @Override protected String getNext() { String token = null; try { int a = Lexer.IGNORE; while (a == Lexer.IGNORE) { a = lexer.yylex(); // skip tokens to be ignored } if (a != lexer.getYYEOF()) { token = lexer.yytext(); } // else token remains null } catch (IOException e) { // do nothing, return null } return token; }
public LexerTokenizer(Lexer l, Reader r) { this(l); try { l.yyreset(r); } catch (IOException e) { throw new RuntimeIOException(e.getMessage()); } getNext(); }
/** * Internally fetches the next token. * * @return the next token in the token stream, or null if none exists. */ @Override protected String getNext() { String token = null; try { int a = Lexer.IGNORE; while ((a = lexer.yylex()) == Lexer.IGNORE) { ; // skip tokens to be ignored } if (a == lexer.getYYEOF()) { token = null; } else { token = lexer.yytext(); } } catch (IOException e) { // do nothing, return null } return token; }
public LexerTokenizer(Lexer l, Reader r) { this(l); try { l.yyreset(r); } catch (IOException e) { throw new RuntimeIOException(e.getMessage()); } getNext(); }