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Diffstat (limited to 'src/json/ext/Parser.java')
| -rw-r--r-- | src/json/ext/Parser.java | 2269 |
1 files changed, 0 insertions, 2269 deletions
diff --git a/src/json/ext/Parser.java b/src/json/ext/Parser.java deleted file mode 100644 index e7c1b14..0000000 --- a/src/json/ext/Parser.java +++ /dev/null @@ -1,2269 +0,0 @@ - -// line 1 "src/json/ext/Parser.rl" -/* - * This code is copyrighted work by Daniel Luz <dev at mernen dot com>. - * - * Distributed under the Ruby and GPLv2 licenses; see COPYING and GPL files - * for details. - */ -package json.ext; - -import org.jruby.Ruby; -import org.jruby.RubyArray; -import org.jruby.RubyClass; -import org.jruby.RubyEncoding; -import org.jruby.RubyFloat; -import org.jruby.RubyHash; -import org.jruby.RubyInteger; -import org.jruby.RubyModule; -import org.jruby.RubyNumeric; -import org.jruby.RubyObject; -import org.jruby.RubyString; -import org.jruby.anno.JRubyMethod; -import org.jruby.exceptions.RaiseException; -import org.jruby.runtime.Block; -import org.jruby.runtime.ObjectAllocator; -import org.jruby.runtime.ThreadContext; -import org.jruby.runtime.Visibility; -import org.jruby.runtime.builtin.IRubyObject; -import org.jruby.util.ByteList; - -/** - * The <code>JSON::Ext::Parser</code> class. - * - * <p>This is the JSON parser implemented as a Java class. To use it as the - * standard parser, set - * <pre>JSON.parser = JSON::Ext::Parser</pre> - * This is performed for you when you <code>include "json/ext"</code>. - * - * <p>This class does not perform the actual parsing, just acts as an interface - * to Ruby code. When the {@link #parse()} method is invoked, a - * Parser.ParserSession object is instantiated, which handles the process. - * - * @author mernen - */ -public class Parser extends RubyObject { - private final RuntimeInfo info; - private RubyString vSource; - private RubyString createId; - private int maxNesting; - private boolean allowNaN; - private boolean symbolizeNames; - private RubyClass objectClass; - private RubyClass arrayClass; - - private static final int DEFAULT_MAX_NESTING = 19; - - private static final String JSON_MINUS_INFINITY = "-Infinity"; - // constant names in the JSON module containing those values - private static final String CONST_NAN = "NaN"; - private static final String CONST_INFINITY = "Infinity"; - private static final String CONST_MINUS_INFINITY = "MinusInfinity"; - - static final ObjectAllocator ALLOCATOR = new ObjectAllocator() { - public IRubyObject allocate(Ruby runtime, RubyClass klazz) { - return new Parser(runtime, klazz); - } - }; - - /** - * Multiple-value return for internal parser methods. - * - * <p>All the <code>parse<var>Stuff</var></code> methods return instances of - * <code>ParserResult</code> when successful, or <code>null</code> when - * there's a problem with the input data. - */ - static final class ParserResult { - /** - * The result of the successful parsing. Should never be - * <code>null</code>. - */ - final IRubyObject result; - /** - * The point where the parser returned. - */ - final int p; - - ParserResult(IRubyObject result, int p) { - this.result = result; - this.p = p; - } - } - - public Parser(Ruby runtime, RubyClass metaClass) { - super(runtime, metaClass); - info = RuntimeInfo.forRuntime(runtime); - } - - /** - * <code>Parser.new(source, opts = {})</code> - * - * <p>Creates a new <code>JSON::Ext::Parser</code> instance for the string - * <code>source</code>. - * It will be configured by the <code>opts</code> Hash. - * <code>opts</code> can have the following keys: - * - * <dl> - * <dt><code>:max_nesting</code> - * <dd>The maximum depth of nesting allowed in the parsed data - * structures. Disable depth checking with <code>:max_nesting => false|nil|0</code>, - * it defaults to 19. - * - * <dt><code>:allow_nan</code> - * <dd>If set to <code>true</code>, allow <code>NaN</code>, - * <code>Infinity</code> and <code>-Infinity</code> in defiance of RFC 4627 - * to be parsed by the Parser. This option defaults to <code>false</code>. - * - * <dt><code>:symbolize_names</code> - * <dd>If set to <code>true</code>, returns symbols for the names (keys) in - * a JSON object. Otherwise strings are returned, which is also the default. - * - * <dt><code>:create_additions</code> - * <dd>If set to <code>false</code>, the Parser doesn't create additions - * even if a matchin class and <code>create_id</code> was found. This option - * defaults to <code>true</code>. - * - * <dt><code>:object_class</code> - * <dd>Defaults to Hash. - * - * <dt><code>:array_class</code> - * <dd>Defaults to Array. - * </dl> - */ - @JRubyMethod(name = "new", required = 1, optional = 1, meta = true) - public static IRubyObject newInstance(IRubyObject clazz, IRubyObject[] args, Block block) { - Parser parser = (Parser)((RubyClass)clazz).allocate(); - - parser.callInit(args, block); - - return parser; - } - - @JRubyMethod(required = 1, optional = 1, visibility = Visibility.PRIVATE) - public IRubyObject initialize(ThreadContext context, IRubyObject[] args) { - Ruby runtime = context.getRuntime(); - RubyString source = convertEncoding(context, args[0].convertToString()); - - OptionsReader opts = - new OptionsReader(context, args.length > 1 ? args[1] : null); - - this.maxNesting = opts.getInt("max_nesting", DEFAULT_MAX_NESTING); - this.allowNaN = opts.getBool("allow_nan", false); - this.symbolizeNames = opts.getBool("symbolize_names", false); - this.createId = - opts.getBool("create_additions", true) ? getCreateId(context) - : null; - this.objectClass = opts.getClass("object_class", runtime.getHash()); - this.arrayClass = opts.getClass("array_class", runtime.getArray()); - - this.vSource = source; - return this; - } - - /** - * Checks the given string's encoding. If a non-UTF-8 encoding is detected, - * a converted copy is returned. - * Returns the source string if no conversion is needed. - */ - private RubyString convertEncoding(ThreadContext context, RubyString source) { - ByteList bl = source.getByteList(); - int len = bl.length(); - if (len < 2) { - throw Utils.newException(context, Utils.M_PARSER_ERROR, - "A JSON text must at least contain two octets!"); - } - - if (info.encodingsSupported()) { - RubyEncoding encoding = (RubyEncoding)source.encoding(context); - if (encoding != info.ascii8bit) { - return (RubyString)source.encode(context, info.utf8); - } - - String sniffedEncoding = sniffByteList(bl); - if (sniffedEncoding == null) return source; // assume UTF-8 - return reinterpretEncoding(context, source, sniffedEncoding); - } - - String sniffedEncoding = sniffByteList(bl); - if (sniffedEncoding == null) return source; // assume UTF-8 - Ruby runtime = context.getRuntime(); - return (RubyString)info.jsonModule. - callMethod(context, "iconv", - new IRubyObject[] { - runtime.newString("utf-8"), - runtime.newString(sniffedEncoding), - source}); - } - - /** - * Checks the first four bytes of the given ByteList to infer its encoding, - * using the principle demonstrated on section 3 of RFC 4627 (JSON). - */ - private static String sniffByteList(ByteList bl) { - if (bl.length() < 4) return null; - if (bl.get(0) == 0 && bl.get(2) == 0) { - return bl.get(1) == 0 ? "utf-32be" : "utf-16be"; - } - if (bl.get(1) == 0 && bl.get(3) == 0) { - return bl.get(2) == 0 ? "utf-32le" : "utf-16le"; - } - return null; - } - - /** - * Assumes the given (binary) RubyString to be in the given encoding, then - * converts it to UTF-8. - */ - private RubyString reinterpretEncoding(ThreadContext context, - RubyString str, String sniffedEncoding) { - RubyEncoding actualEncoding = info.getEncoding(context, sniffedEncoding); - RubyEncoding targetEncoding = info.utf8; - RubyString dup = (RubyString)str.dup(); - dup.force_encoding(context, actualEncoding); - return (RubyString)dup.encode_bang(context, targetEncoding); - } - - /** - * <code>Parser#parse()</code> - * - * <p>Parses the current JSON text <code>source</code> and returns the - * complete data structure as a result. - */ - @JRubyMethod - public IRubyObject parse(ThreadContext context) { - return new ParserSession(this, context).parse(); - } - - /** - * <code>Parser#source()</code> - * - * <p>Returns a copy of the current <code>source</code> string, that was - * used to construct this Parser. - */ - @JRubyMethod(name = "source") - public IRubyObject source_get() { - return vSource.dup(); - } - - /** - * Queries <code>JSON.create_id</code>. Returns <code>null</code> if it is - * set to <code>nil</code> or <code>false</code>, and a String if not. - */ - private RubyString getCreateId(ThreadContext context) { - IRubyObject v = info.jsonModule.callMethod(context, "create_id"); - return v.isTrue() ? v.convertToString() : null; - } - - /** - * A string parsing session. - * - * <p>Once a ParserSession is instantiated, the source string should not - * change until the parsing is complete. The ParserSession object assumes - * the source {@link RubyString} is still associated to its original - * {@link ByteList}, which in turn must still be bound to the same - * <code>byte[]</code> value (and on the same offset). - */ - // Ragel uses lots of fall-through - @SuppressWarnings("fallthrough") - private static class ParserSession { - private final Parser parser; - private final ThreadContext context; - private final ByteList byteList; - private final byte[] data; - private final StringDecoder decoder; - private int currentNesting = 0; - - // initialization value for all state variables. - // no idea about the origins of this value, ask Flori ;) - private static final int EVIL = 0x666; - - private ParserSession(Parser parser, ThreadContext context) { - this.parser = parser; - this.context = context; - this.byteList = parser.vSource.getByteList(); - this.data = byteList.unsafeBytes(); - this.decoder = new StringDecoder(context); - } - - private RaiseException unexpectedToken(int absStart, int absEnd) { - RubyString msg = getRuntime().newString("unexpected token at '") - .cat(data, absStart, absEnd - absStart) - .cat((byte)'\''); - return newException(Utils.M_PARSER_ERROR, msg); - } - - private Ruby getRuntime() { - return context.getRuntime(); - } - - -// line 323 "src/json/ext/Parser.rl" - - - -// line 305 "src/json/ext/Parser.java" -private static byte[] init__JSON_value_actions_0() -{ - return new byte [] { - 0, 1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, - 5, 1, 6, 1, 7, 1, 8, 1, 9 - }; -} - -private static final byte _JSON_value_actions[] = init__JSON_value_actions_0(); - - -private static byte[] init__JSON_value_key_offsets_0() -{ - return new byte [] { - 0, 0, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 - }; -} - -private static final byte _JSON_value_key_offsets[] = init__JSON_value_key_offsets_0(); - - -private static char[] init__JSON_value_trans_keys_0() -{ - return new char [] { - 34, 45, 73, 78, 91, 102, 110, 116, 123, 48, 57, 110, - 102, 105, 110, 105, 116, 121, 97, 78, 97, 108, 115, 101, - 117, 108, 108, 114, 117, 101, 0 - }; -} - -private static final char _JSON_value_trans_keys[] = init__JSON_value_trans_keys_0(); - - -private static byte[] init__JSON_value_single_lengths_0() -{ - return new byte [] { - 0, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 0 - }; -} - -private static final byte _JSON_value_single_lengths[] = init__JSON_value_single_lengths_0(); - - -private static byte[] init__JSON_value_range_lengths_0() -{ - return new byte [] { - 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_value_range_lengths[] = init__JSON_value_range_lengths_0(); - - -private static byte[] init__JSON_value_index_offsets_0() -{ - return new byte [] { - 0, 0, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, - 31, 33, 35, 37, 39, 41, 43, 45, 47, 49 - }; -} - -private static final byte _JSON_value_index_offsets[] = init__JSON_value_index_offsets_0(); - - -private static byte[] init__JSON_value_trans_targs_0() -{ - return new byte [] { - 21, 21, 2, 9, 21, 11, 15, 18, 21, 21, 0, 3, - 0, 4, 0, 5, 0, 6, 0, 7, 0, 8, 0, 21, - 0, 10, 0, 21, 0, 12, 0, 13, 0, 14, 0, 21, - 0, 16, 0, 17, 0, 21, 0, 19, 0, 20, 0, 21, - 0, 0, 0 - }; -} - -private static final byte _JSON_value_trans_targs[] = init__JSON_value_trans_targs_0(); - - -private static byte[] init__JSON_value_trans_actions_0() -{ - return new byte [] { - 13, 11, 0, 0, 15, 0, 0, 0, 17, 11, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, - 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 3, - 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 5, - 0, 0, 0 - }; -} - -private static final byte _JSON_value_trans_actions[] = init__JSON_value_trans_actions_0(); - - -private static byte[] init__JSON_value_from_state_actions_0() -{ - return new byte [] { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 19 - }; -} - -private static final byte _JSON_value_from_state_actions[] = init__JSON_value_from_state_actions_0(); - - -static final int JSON_value_start = 1; -static final int JSON_value_first_final = 21; -static final int JSON_value_error = 0; - -static final int JSON_value_en_main = 1; - - -// line 429 "src/json/ext/Parser.rl" - - - ParserResult parseValue(int p, int pe) { - int cs = EVIL; - IRubyObject result = null; - - -// line 427 "src/json/ext/Parser.java" - { - cs = JSON_value_start; - } - -// line 436 "src/json/ext/Parser.rl" - -// line 434 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _acts = _JSON_value_from_state_actions[cs]; - _nacts = (int) _JSON_value_actions[_acts++]; - while ( _nacts-- > 0 ) { - switch ( _JSON_value_actions[_acts++] ) { - case 9: -// line 414 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 466 "src/json/ext/Parser.java" - } - } - - _match: do { - _keys = _JSON_value_key_offsets[cs]; - _trans = _JSON_value_index_offsets[cs]; - _klen = _JSON_value_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_value_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_value_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_value_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_value_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_value_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - cs = _JSON_value_trans_targs[_trans]; - - if ( _JSON_value_trans_actions[_trans] != 0 ) { - _acts = _JSON_value_trans_actions[_trans]; - _nacts = (int) _JSON_value_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_value_actions[_acts++] ) - { - case 0: -// line 331 "src/json/ext/Parser.rl" - { - result = getRuntime().getNil(); - } - break; - case 1: -// line 334 "src/json/ext/Parser.rl" - { - result = getRuntime().getFalse(); - } - break; - case 2: -// line 337 "src/json/ext/Parser.rl" - { - result = getRuntime().getTrue(); - } - break; - case 3: -// line 340 "src/json/ext/Parser.rl" - { - if (parser.allowNaN) { - result = getConstant(CONST_NAN); - } else { - throw unexpectedToken(p - 2, pe); - } - } - break; - case 4: -// line 347 "src/json/ext/Parser.rl" - { - if (parser.allowNaN) { - result = getConstant(CONST_INFINITY); - } else { - throw unexpectedToken(p - 7, pe); - } - } - break; - case 5: -// line 354 "src/json/ext/Parser.rl" - { - if (pe > p + 9 && - absSubSequence(p, p + 9).toString().equals(JSON_MINUS_INFINITY)) { - - if (parser.allowNaN) { - result = getConstant(CONST_MINUS_INFINITY); - {p = (( p + 10))-1;} - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - throw unexpectedToken(p, pe); - } - } - ParserResult res = parseFloat(p, pe); - if (res != null) { - result = res.result; - {p = (( res.p))-1;} - } - res = parseInteger(p, pe); - if (res != null) { - result = res.result; - {p = (( res.p))-1;} - } - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; - case 6: -// line 380 "src/json/ext/Parser.rl" - { - ParserResult res = parseString(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result = res.result; - {p = (( res.p))-1;} - } - } - break; - case 7: -// line 390 "src/json/ext/Parser.rl" - { - currentNesting++; - ParserResult res = parseArray(p, pe); - currentNesting--; - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result = res.result; - {p = (( res.p))-1;} - } - } - break; - case 8: -// line 402 "src/json/ext/Parser.rl" - { - currentNesting++; - ParserResult res = parseObject(p, pe); - currentNesting--; - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result = res.result; - {p = (( res.p))-1;} - } - } - break; -// line 638 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 437 "src/json/ext/Parser.rl" - - if (cs >= JSON_value_first_final && result != null) { - return new ParserResult(result, p); - } else { - return null; - } - } - - -// line 668 "src/json/ext/Parser.java" -private static byte[] init__JSON_integer_actions_0() -{ - return new byte [] { - 0, 1, 0 - }; -} - -private static final byte _JSON_integer_actions[] = init__JSON_integer_actions_0(); - - -private static byte[] init__JSON_integer_key_offsets_0() -{ - return new byte [] { - 0, 0, 4, 7, 9, 11 - }; -} - -private static final byte _JSON_integer_key_offsets[] = init__JSON_integer_key_offsets_0(); - - -private static char[] init__JSON_integer_trans_keys_0() -{ - return new char [] { - 45, 48, 49, 57, 48, 49, 57, 48, 57, 48, 57, 0 - }; -} - -private static final char _JSON_integer_trans_keys[] = init__JSON_integer_trans_keys_0(); - - -private static byte[] init__JSON_integer_single_lengths_0() -{ - return new byte [] { - 0, 2, 1, 0, 0, 0 - }; -} - -private static final byte _JSON_integer_single_lengths[] = init__JSON_integer_single_lengths_0(); - - -private static byte[] init__JSON_integer_range_lengths_0() -{ - return new byte [] { - 0, 1, 1, 1, 1, 0 - }; -} - -private static final byte _JSON_integer_range_lengths[] = init__JSON_integer_range_lengths_0(); - - -private static byte[] init__JSON_integer_index_offsets_0() -{ - return new byte [] { - 0, 0, 4, 7, 9, 11 - }; -} - -private static final byte _JSON_integer_index_offsets[] = init__JSON_integer_index_offsets_0(); - - -private static byte[] init__JSON_integer_indicies_0() -{ - return new byte [] { - 0, 2, 3, 1, 2, 3, 1, 1, 4, 3, 4, 1, - 0 - }; -} - -private static final byte _JSON_integer_indicies[] = init__JSON_integer_indicies_0(); - - -private static byte[] init__JSON_integer_trans_targs_0() -{ - return new byte [] { - 2, 0, 3, 4, 5 - }; -} - -private static final byte _JSON_integer_trans_targs[] = init__JSON_integer_trans_targs_0(); - - -private static byte[] init__JSON_integer_trans_actions_0() -{ - return new byte [] { - 0, 0, 0, 0, 1 - }; -} - -private static final byte _JSON_integer_trans_actions[] = init__JSON_integer_trans_actions_0(); - - -static final int JSON_integer_start = 1; -static final int JSON_integer_first_final = 5; -static final int JSON_integer_error = 0; - -static final int JSON_integer_en_main = 1; - - -// line 456 "src/json/ext/Parser.rl" - - - ParserResult parseInteger(int p, int pe) { - int cs = EVIL; - - -// line 774 "src/json/ext/Parser.java" - { - cs = JSON_integer_start; - } - -// line 462 "src/json/ext/Parser.rl" - int memo = p; - -// line 782 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_integer_key_offsets[cs]; - _trans = _JSON_integer_index_offsets[cs]; - _klen = _JSON_integer_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_integer_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_integer_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_integer_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_integer_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_integer_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_integer_indicies[_trans]; - cs = _JSON_integer_trans_targs[_trans]; - - if ( _JSON_integer_trans_actions[_trans] != 0 ) { - _acts = _JSON_integer_trans_actions[_trans]; - _nacts = (int) _JSON_integer_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_integer_actions[_acts++] ) - { - case 0: -// line 450 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 869 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 464 "src/json/ext/Parser.rl" - - if (cs < JSON_integer_first_final) { - return null; - } - - ByteList num = absSubSequence(memo, p); - // note: this is actually a shared string, but since it is temporary and - // read-only, it doesn't really matter - RubyString expr = RubyString.newStringLight(getRuntime(), num); - RubyInteger number = RubyNumeric.str2inum(getRuntime(), expr, 10, true); - return new ParserResult(number, p + 1); - } - - -// line 904 "src/json/ext/Parser.java" -private static byte[] init__JSON_float_actions_0() -{ - return new byte [] { - 0, 1, 0 - }; -} - -private static final byte _JSON_float_actions[] = init__JSON_float_actions_0(); - - -private static byte[] init__JSON_float_key_offsets_0() -{ - return new byte [] { - 0, 0, 4, 7, 10, 12, 18, 22, 24, 30, 35 - }; -} - -private static final byte _JSON_float_key_offsets[] = init__JSON_float_key_offsets_0(); - - -private static char[] init__JSON_float_trans_keys_0() -{ - return new char [] { - 45, 48, 49, 57, 48, 49, 57, 46, 69, 101, 48, 57, - 69, 101, 45, 46, 48, 57, 43, 45, 48, 57, 48, 57, - 69, 101, 45, 46, 48, 57, 46, 69, 101, 48, 57, 0 - }; -} - -private static final char _JSON_float_trans_keys[] = init__JSON_float_trans_keys_0(); - - -private static byte[] init__JSON_float_single_lengths_0() -{ - return new byte [] { - 0, 2, 1, 3, 0, 2, 2, 0, 2, 3, 0 - }; -} - -private static final byte _JSON_float_single_lengths[] = init__JSON_float_single_lengths_0(); - - -private static byte[] init__JSON_float_range_lengths_0() -{ - return new byte [] { - 0, 1, 1, 0, 1, 2, 1, 1, 2, 1, 0 - }; -} - -private static final byte _JSON_float_range_lengths[] = init__JSON_float_range_lengths_0(); - - -private static byte[] init__JSON_float_index_offsets_0() -{ - return new byte [] { - 0, 0, 4, 7, 11, 13, 18, 22, 24, 29, 34 - }; -} - -private static final byte _JSON_float_index_offsets[] = init__JSON_float_index_offsets_0(); - - -private static byte[] init__JSON_float_indicies_0() -{ - return new byte [] { - 0, 2, 3, 1, 2, 3, 1, 4, 5, 5, 1, 6, - 1, 5, 5, 1, 6, 7, 8, 8, 9, 1, 9, 1, - 1, 1, 1, 9, 7, 4, 5, 5, 3, 1, 1, 0 - }; -} - -private static final byte _JSON_float_indicies[] = init__JSON_float_indicies_0(); - - -private static byte[] init__JSON_float_trans_targs_0() -{ - return new byte [] { - 2, 0, 3, 9, 4, 6, 5, 10, 7, 8 - }; -} - -private static final byte _JSON_float_trans_targs[] = init__JSON_float_trans_targs_0(); - - -private static byte[] init__JSON_float_trans_actions_0() -{ - return new byte [] { - 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 - }; -} - -private static final byte _JSON_float_trans_actions[] = init__JSON_float_trans_actions_0(); - - -static final int JSON_float_start = 1; -static final int JSON_float_first_final = 10; -static final int JSON_float_error = 0; - -static final int JSON_float_en_main = 1; - - -// line 492 "src/json/ext/Parser.rl" - - - ParserResult parseFloat(int p, int pe) { - int cs = EVIL; - - -// line 1013 "src/json/ext/Parser.java" - { - cs = JSON_float_start; - } - -// line 498 "src/json/ext/Parser.rl" - int memo = p; - -// line 1021 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_float_key_offsets[cs]; - _trans = _JSON_float_index_offsets[cs]; - _klen = _JSON_float_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_float_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_float_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_float_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_float_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_float_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_float_indicies[_trans]; - cs = _JSON_float_trans_targs[_trans]; - - if ( _JSON_float_trans_actions[_trans] != 0 ) { - _acts = _JSON_float_trans_actions[_trans]; - _nacts = (int) _JSON_float_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_float_actions[_acts++] ) - { - case 0: -// line 483 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 1108 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 500 "src/json/ext/Parser.rl" - - if (cs < JSON_float_first_final) { - return null; - } - - ByteList num = absSubSequence(memo, p); - // note: this is actually a shared string, but since it is temporary and - // read-only, it doesn't really matter - RubyString expr = RubyString.newStringLight(getRuntime(), num); - RubyFloat number = RubyNumeric.str2fnum(getRuntime(), expr, true); - return new ParserResult(number, p + 1); - } - - -// line 1143 "src/json/ext/Parser.java" -private static byte[] init__JSON_string_actions_0() -{ - return new byte [] { - 0, 2, 0, 1 - }; -} - -private static final byte _JSON_string_actions[] = init__JSON_string_actions_0(); - - -private static byte[] init__JSON_string_key_offsets_0() -{ - return new byte [] { - 0, 0, 1, 5, 8, 14, 20, 26, 32 - }; -} - -private static final byte _JSON_string_key_offsets[] = init__JSON_string_key_offsets_0(); - - -private static char[] init__JSON_string_trans_keys_0() -{ - return new char [] { - 34, 34, 92, 0, 31, 117, 0, 31, 48, 57, 65, 70, - 97, 102, 48, 57, 65, 70, 97, 102, 48, 57, 65, 70, - 97, 102, 48, 57, 65, 70, 97, 102, 0 - }; -} - -private static final char _JSON_string_trans_keys[] = init__JSON_string_trans_keys_0(); - - -private static byte[] init__JSON_string_single_lengths_0() -{ - return new byte [] { - 0, 1, 2, 1, 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_string_single_lengths[] = init__JSON_string_single_lengths_0(); - - -private static byte[] init__JSON_string_range_lengths_0() -{ - return new byte [] { - 0, 0, 1, 1, 3, 3, 3, 3, 0 - }; -} - -private static final byte _JSON_string_range_lengths[] = init__JSON_string_range_lengths_0(); - - -private static byte[] init__JSON_string_index_offsets_0() -{ - return new byte [] { - 0, 0, 2, 6, 9, 13, 17, 21, 25 - }; -} - -private static final byte _JSON_string_index_offsets[] = init__JSON_string_index_offsets_0(); - - -private static byte[] init__JSON_string_indicies_0() -{ - return new byte [] { - 0, 1, 2, 3, 1, 0, 4, 1, 0, 5, 5, 5, - 1, 6, 6, 6, 1, 7, 7, 7, 1, 0, 0, 0, - 1, 1, 0 - }; -} - -private static final byte _JSON_string_indicies[] = init__JSON_string_indicies_0(); - - -private static byte[] init__JSON_string_trans_targs_0() -{ - return new byte [] { - 2, 0, 8, 3, 4, 5, 6, 7 - }; -} - -private static final byte _JSON_string_trans_targs[] = init__JSON_string_trans_targs_0(); - - -private static byte[] init__JSON_string_trans_actions_0() -{ - return new byte [] { - 0, 0, 1, 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_string_trans_actions[] = init__JSON_string_trans_actions_0(); - - -static final int JSON_string_start = 1; -static final int JSON_string_first_final = 8; -static final int JSON_string_error = 0; - -static final int JSON_string_en_main = 1; - - -// line 544 "src/json/ext/Parser.rl" - - - ParserResult parseString(int p, int pe) { - int cs = EVIL; - RubyString result = null; - - -// line 1253 "src/json/ext/Parser.java" - { - cs = JSON_string_start; - } - -// line 551 "src/json/ext/Parser.rl" - int memo = p; - -// line 1261 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_string_key_offsets[cs]; - _trans = _JSON_string_index_offsets[cs]; - _klen = _JSON_string_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_string_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_string_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_string_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_string_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_string_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_string_indicies[_trans]; - cs = _JSON_string_trans_targs[_trans]; - - if ( _JSON_string_trans_actions[_trans] != 0 ) { - _acts = _JSON_string_trans_actions[_trans]; - _nacts = (int) _JSON_string_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_string_actions[_acts++] ) - { - case 0: -// line 519 "src/json/ext/Parser.rl" - { - int offset = byteList.begin(); - ByteList decoded = decoder.decode(byteList, memo + 1 - offset, - p - offset); - result = getRuntime().newString(decoded); - if (result == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - {p = (( p + 1))-1;} - } - } - break; - case 1: -// line 532 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 1363 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 553 "src/json/ext/Parser.rl" - - if (cs >= JSON_string_first_final && result != null) { - return new ParserResult(result, p + 1); - } else { - return null; - } - } - - -// line 1393 "src/json/ext/Parser.java" -private static byte[] init__JSON_array_actions_0() -{ - return new byte [] { - 0, 1, 0, 1, 1 - }; -} - -private static final byte _JSON_array_actions[] = init__JSON_array_actions_0(); - - -private static byte[] init__JSON_array_key_offsets_0() -{ - return new byte [] { - 0, 0, 1, 18, 25, 41, 43, 44, 46, 47, 49, 50, - 52, 53, 55, 56, 58, 59 - }; -} - -private static final byte _JSON_array_key_offsets[] = init__JSON_array_key_offsets_0(); - - -private static char[] init__JSON_array_trans_keys_0() -{ - return new char [] { - 91, 13, 32, 34, 45, 47, 73, 78, 91, 93, 102, 110, - 116, 123, 9, 10, 48, 57, 13, 32, 44, 47, 93, 9, - 10, 13, 32, 34, 45, 47, 73, 78, 91, 102, 110, 116, - 123, 9, 10, 48, 57, 42, 47, 42, 42, 47, 10, 42, - 47, 42, 42, 47, 10, 42, 47, 42, 42, 47, 10, 0 - }; -} - -private static final char _JSON_array_trans_keys[] = init__JSON_array_trans_keys_0(); - - -private static byte[] init__JSON_array_single_lengths_0() -{ - return new byte [] { - 0, 1, 13, 5, 12, 2, 1, 2, 1, 2, 1, 2, - 1, 2, 1, 2, 1, 0 - }; -} - -private static final byte _JSON_array_single_lengths[] = init__JSON_array_single_lengths_0(); - - -private static byte[] init__JSON_array_range_lengths_0() -{ - return new byte [] { - 0, 0, 2, 1, 2, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_array_range_lengths[] = init__JSON_array_range_lengths_0(); - - -private static byte[] init__JSON_array_index_offsets_0() -{ - return new byte [] { - 0, 0, 2, 18, 25, 40, 43, 45, 48, 50, 53, 55, - 58, 60, 63, 65, 68, 70 - }; -} - -private static final byte _JSON_array_index_offsets[] = init__JSON_array_index_offsets_0(); - - -private static byte[] init__JSON_array_indicies_0() -{ - return new byte [] { - 0, 1, 0, 0, 2, 2, 3, 2, 2, 2, 4, 2, - 2, 2, 2, 0, 2, 1, 5, 5, 6, 7, 4, 5, - 1, 6, 6, 2, 2, 8, 2, 2, 2, 2, 2, 2, - 2, 6, 2, 1, 9, 10, 1, 11, 9, 11, 6, 9, - 6, 10, 12, 13, 1, 14, 12, 14, 5, 12, 5, 13, - 15, 16, 1, 17, 15, 17, 0, 15, 0, 16, 1, 0 - }; -} - -private static final byte _JSON_array_indicies[] = init__JSON_array_indicies_0(); - - -private static byte[] init__JSON_array_trans_targs_0() -{ - return new byte [] { - 2, 0, 3, 13, 17, 3, 4, 9, 5, 6, 8, 7, - 10, 12, 11, 14, 16, 15 - }; -} - -private static final byte _JSON_array_trans_targs[] = init__JSON_array_trans_targs_0(); - - -private static byte[] init__JSON_array_trans_actions_0() -{ - return new byte [] { - 0, 0, 1, 0, 3, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_array_trans_actions[] = init__JSON_array_trans_actions_0(); - - -static final int JSON_array_start = 1; -static final int JSON_array_first_final = 17; -static final int JSON_array_error = 0; - -static final int JSON_array_en_main = 1; - - -// line 594 "src/json/ext/Parser.rl" - - - ParserResult parseArray(int p, int pe) { - int cs = EVIL; - - if (parser.maxNesting > 0 && currentNesting > parser.maxNesting) { - throw newException(Utils.M_NESTING_ERROR, - "nesting of " + currentNesting + " is too deep"); - } - - // this is guaranteed to be a RubyArray due to the earlier - // allocator test at OptionsReader#getClass - RubyArray result = - (RubyArray)parser.arrayClass.newInstance(context, - IRubyObject.NULL_ARRAY, Block.NULL_BLOCK); - - -// line 1524 "src/json/ext/Parser.java" - { - cs = JSON_array_start; - } - -// line 611 "src/json/ext/Parser.rl" - -// line 1531 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_array_key_offsets[cs]; - _trans = _JSON_array_index_offsets[cs]; - _klen = _JSON_array_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_array_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_array_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_array_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_array_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_array_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_array_indicies[_trans]; - cs = _JSON_array_trans_targs[_trans]; - - if ( _JSON_array_trans_actions[_trans] != 0 ) { - _acts = _JSON_array_trans_actions[_trans]; - _nacts = (int) _JSON_array_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_array_actions[_acts++] ) - { - case 0: -// line 567 "src/json/ext/Parser.rl" - { - ParserResult res = parseValue(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result.append(res.result); - {p = (( res.p))-1;} - } - } - break; - case 1: -// line 578 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 1631 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 612 "src/json/ext/Parser.rl" - - if (cs >= JSON_array_first_final) { - return new ParserResult(result, p + 1); - } else { - throw unexpectedToken(p, pe); - } - } - - -// line 1661 "src/json/ext/Parser.java" -private static byte[] init__JSON_object_actions_0() -{ - return new byte [] { - 0, 1, 0, 1, 1, 1, 2 - }; -} - -private static final byte _JSON_object_actions[] = init__JSON_object_actions_0(); - - -private static byte[] init__JSON_object_key_offsets_0() -{ - return new byte [] { - 0, 0, 1, 8, 14, 16, 17, 19, 20, 36, 43, 49, - 51, 52, 54, 55, 57, 58, 60, 61, 63, 64, 66, 67, - 69, 70, 72, 73 - }; -} - -private static final byte _JSON_object_key_offsets[] = init__JSON_object_key_offsets_0(); - - -private static char[] init__JSON_object_trans_keys_0() -{ - return new char [] { - 123, 13, 32, 34, 47, 125, 9, 10, 13, 32, 47, 58, - 9, 10, 42, 47, 42, 42, 47, 10, 13, 32, 34, 45, - 47, 73, 78, 91, 102, 110, 116, 123, 9, 10, 48, 57, - 13, 32, 44, 47, 125, 9, 10, 13, 32, 34, 47, 9, - 10, 42, 47, 42, 42, 47, 10, 42, 47, 42, 42, 47, - 10, 42, 47, 42, 42, 47, 10, 42, 47, 42, 42, 47, - 10, 0 - }; -} - -private static final char _JSON_object_trans_keys[] = init__JSON_object_trans_keys_0(); - - -private static byte[] init__JSON_object_single_lengths_0() -{ - return new byte [] { - 0, 1, 5, 4, 2, 1, 2, 1, 12, 5, 4, 2, - 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, - 1, 2, 1, 0 - }; -} - -private static final byte _JSON_object_single_lengths[] = init__JSON_object_single_lengths_0(); - - -private static byte[] init__JSON_object_range_lengths_0() -{ - return new byte [] { - 0, 0, 1, 1, 0, 0, 0, 0, 2, 1, 1, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0 - }; -} - -private static final byte _JSON_object_range_lengths[] = init__JSON_object_range_lengths_0(); - - -private static byte[] init__JSON_object_index_offsets_0() -{ - return new byte [] { - 0, 0, 2, 9, 15, 18, 20, 23, 25, 40, 47, 53, - 56, 58, 61, 63, 66, 68, 71, 73, 76, 78, 81, 83, - 86, 88, 91, 93 - }; -} - -private static final byte _JSON_object_index_offsets[] = init__JSON_object_index_offsets_0(); - - -private static byte[] init__JSON_object_indicies_0() -{ - return new byte [] { - 0, 1, 0, 0, 2, 3, 4, 0, 1, 5, 5, 6, - 7, 5, 1, 8, 9, 1, 10, 8, 10, 5, 8, 5, - 9, 7, 7, 11, 11, 12, 11, 11, 11, 11, 11, 11, - 11, 7, 11, 1, 13, 13, 14, 15, 4, 13, 1, 14, - 14, 2, 16, 14, 1, 17, 18, 1, 19, 17, 19, 14, - 17, 14, 18, 20, 21, 1, 22, 20, 22, 13, 20, 13, - 21, 23, 24, 1, 25, 23, 25, 7, 23, 7, 24, 26, - 27, 1, 28, 26, 28, 0, 26, 0, 27, 1, 0 - }; -} - -private static final byte _JSON_object_indicies[] = init__JSON_object_indicies_0(); - - -private static byte[] init__JSON_object_trans_targs_0() -{ - return new byte [] { - 2, 0, 3, 23, 27, 3, 4, 8, 5, 7, 6, 9, - 19, 9, 10, 15, 11, 12, 14, 13, 16, 18, 17, 20, - 22, 21, 24, 26, 25 - }; -} - -private static final byte _JSON_object_trans_targs[] = init__JSON_object_trans_targs_0(); - - -private static byte[] init__JSON_object_trans_actions_0() -{ - return new byte [] { - 0, 0, 3, 0, 5, 0, 0, 0, 0, 0, 0, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0 - }; -} - -private static final byte _JSON_object_trans_actions[] = init__JSON_object_trans_actions_0(); - - -static final int JSON_object_start = 1; -static final int JSON_object_first_final = 27; -static final int JSON_object_error = 0; - -static final int JSON_object_en_main = 1; - - -// line 668 "src/json/ext/Parser.rl" - - - ParserResult parseObject(int p, int pe) { - int cs = EVIL; - IRubyObject lastName = null; - - if (parser.maxNesting > 0 && currentNesting > parser.maxNesting) { - throw newException(Utils.M_NESTING_ERROR, - "nesting of " + currentNesting + " is too deep"); - } - - // this is guaranteed to be a RubyHash due to the earlier - // allocator test at OptionsReader#getClass - RubyHash result = - (RubyHash)parser.objectClass.newInstance(context, - IRubyObject.NULL_ARRAY, Block.NULL_BLOCK); - - -// line 1803 "src/json/ext/Parser.java" - { - cs = JSON_object_start; - } - -// line 686 "src/json/ext/Parser.rl" - -// line 1810 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_object_key_offsets[cs]; - _trans = _JSON_object_index_offsets[cs]; - _klen = _JSON_object_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_object_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_object_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_object_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_object_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_object_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_object_indicies[_trans]; - cs = _JSON_object_trans_targs[_trans]; - - if ( _JSON_object_trans_actions[_trans] != 0 ) { - _acts = _JSON_object_trans_actions[_trans]; - _nacts = (int) _JSON_object_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_object_actions[_acts++] ) - { - case 0: -// line 626 "src/json/ext/Parser.rl" - { - ParserResult res = parseValue(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result.op_aset(context, lastName, res.result); - {p = (( res.p))-1;} - } - } - break; - case 1: -// line 637 "src/json/ext/Parser.rl" - { - ParserResult res = parseString(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - RubyString name = (RubyString)res.result; - if (parser.symbolizeNames) { - lastName = context.getRuntime().is1_9() - ? name.intern19() - : name.intern(); - } else { - lastName = name; - } - {p = (( res.p))-1;} - } - } - break; - case 2: -// line 655 "src/json/ext/Parser.rl" - { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } - break; -// line 1930 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 687 "src/json/ext/Parser.rl" - - if (cs < JSON_object_first_final) { - return null; - } - - IRubyObject returnedResult = result; - - // attempt to de-serialize object - if (parser.createId != null) { - IRubyObject vKlassName = result.op_aref(context, parser.createId); - if (!vKlassName.isNil()) { - // might throw ArgumentError, we let it propagate - IRubyObject klass = parser.info.jsonModule. - callMethod(context, "deep_const_get", vKlassName); - if (klass.respondsTo("json_creatable?") && - klass.callMethod(context, "json_creatable?").isTrue()) { - - returnedResult = klass.callMethod(context, "json_create", result); - } - } - } - return new ParserResult(returnedResult, p + 1); - } - - -// line 1976 "src/json/ext/Parser.java" -private static byte[] init__JSON_actions_0() -{ - return new byte [] { - 0, 1, 0, 1, 1 - }; -} - -private static final byte _JSON_actions[] = init__JSON_actions_0(); - - -private static byte[] init__JSON_key_offsets_0() -{ - return new byte [] { - 0, 0, 7, 9, 10, 12, 13, 15, 16, 18, 19 - }; -} - -private static final byte _JSON_key_offsets[] = init__JSON_key_offsets_0(); - - -private static char[] init__JSON_trans_keys_0() -{ - return new char [] { - 13, 32, 47, 91, 123, 9, 10, 42, 47, 42, 42, 47, - 10, 42, 47, 42, 42, 47, 10, 13, 32, 47, 9, 10, - 0 - }; -} - -private static final char _JSON_trans_keys[] = init__JSON_trans_keys_0(); - - -private static byte[] init__JSON_single_lengths_0() -{ - return new byte [] { - 0, 5, 2, 1, 2, 1, 2, 1, 2, 1, 3 - }; -} - -private static final byte _JSON_single_lengths[] = init__JSON_single_lengths_0(); - - -private static byte[] init__JSON_range_lengths_0() -{ - return new byte [] { - 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1 - }; -} - -private static final byte _JSON_range_lengths[] = init__JSON_range_lengths_0(); - - -private static byte[] init__JSON_index_offsets_0() -{ - return new byte [] { - 0, 0, 7, 10, 12, 15, 17, 20, 22, 25, 27 - }; -} - -private static final byte _JSON_index_offsets[] = init__JSON_index_offsets_0(); - - -private static byte[] init__JSON_indicies_0() -{ - return new byte [] { - 0, 0, 2, 3, 4, 0, 1, 5, 6, 1, 7, 5, - 7, 0, 5, 0, 6, 8, 9, 1, 10, 8, 10, 11, - 8, 11, 9, 11, 11, 12, 11, 1, 0 - }; -} - -private static final byte _JSON_indicies[] = init__JSON_indicies_0(); - - -private static byte[] init__JSON_trans_targs_0() -{ - return new byte [] { - 1, 0, 2, 10, 10, 3, 5, 4, 7, 9, 8, 10, - 6 - }; -} - -private static final byte _JSON_trans_targs[] = init__JSON_trans_targs_0(); - - -private static byte[] init__JSON_trans_actions_0() -{ - return new byte [] { - 0, 0, 0, 3, 1, 0, 0, 0, 0, 0, 0, 0, - 0 - }; -} - -private static final byte _JSON_trans_actions[] = init__JSON_trans_actions_0(); - - -static final int JSON_start = 1; -static final int JSON_first_final = 10; -static final int JSON_error = 0; - -static final int JSON_en_main = 1; - - -// line 745 "src/json/ext/Parser.rl" - - - public IRubyObject parse() { - int cs = EVIL; - int p, pe; - IRubyObject result = null; - - -// line 2089 "src/json/ext/Parser.java" - { - cs = JSON_start; - } - -// line 753 "src/json/ext/Parser.rl" - p = byteList.begin(); - pe = p + byteList.length(); - -// line 2098 "src/json/ext/Parser.java" - { - int _klen; - int _trans = 0; - int _acts; - int _nacts; - int _keys; - int _goto_targ = 0; - - _goto: while (true) { - switch ( _goto_targ ) { - case 0: - if ( p == pe ) { - _goto_targ = 4; - continue _goto; - } - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } -case 1: - _match: do { - _keys = _JSON_key_offsets[cs]; - _trans = _JSON_index_offsets[cs]; - _klen = _JSON_single_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + _klen - 1; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + ((_upper-_lower) >> 1); - if ( data[p] < _JSON_trans_keys[_mid] ) - _upper = _mid - 1; - else if ( data[p] > _JSON_trans_keys[_mid] ) - _lower = _mid + 1; - else { - _trans += (_mid - _keys); - break _match; - } - } - _keys += _klen; - _trans += _klen; - } - - _klen = _JSON_range_lengths[cs]; - if ( _klen > 0 ) { - int _lower = _keys; - int _mid; - int _upper = _keys + (_klen<<1) - 2; - while (true) { - if ( _upper < _lower ) - break; - - _mid = _lower + (((_upper-_lower) >> 1) & ~1); - if ( data[p] < _JSON_trans_keys[_mid] ) - _upper = _mid - 2; - else if ( data[p] > _JSON_trans_keys[_mid+1] ) - _lower = _mid + 2; - else { - _trans += ((_mid - _keys)>>1); - break _match; - } - } - _trans += _klen; - } - } while (false); - - _trans = _JSON_indicies[_trans]; - cs = _JSON_trans_targs[_trans]; - - if ( _JSON_trans_actions[_trans] != 0 ) { - _acts = _JSON_trans_actions[_trans]; - _nacts = (int) _JSON_actions[_acts++]; - while ( _nacts-- > 0 ) - { - switch ( _JSON_actions[_acts++] ) - { - case 0: -// line 717 "src/json/ext/Parser.rl" - { - currentNesting = 1; - ParserResult res = parseObject(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result = res.result; - {p = (( res.p))-1;} - } - } - break; - case 1: -// line 729 "src/json/ext/Parser.rl" - { - currentNesting = 1; - ParserResult res = parseArray(p, pe); - if (res == null) { - p--; - { p += 1; _goto_targ = 5; if (true) continue _goto;} - } else { - result = res.result; - {p = (( res.p))-1;} - } - } - break; -// line 2206 "src/json/ext/Parser.java" - } - } - } - -case 2: - if ( cs == 0 ) { - _goto_targ = 5; - continue _goto; - } - if ( ++p != pe ) { - _goto_targ = 1; - continue _goto; - } -case 4: -case 5: - } - break; } - } - -// line 756 "src/json/ext/Parser.rl" - - if (cs >= JSON_first_final && p == pe) { - return result; - } else { - throw unexpectedToken(p, pe); - } - } - - /** - * Returns a subsequence of the source ByteList, based on source - * array byte offsets (i.e., the ByteList's own begin offset is not - * automatically added). - * @param start - * @param end - */ - private ByteList absSubSequence(int absStart, int absEnd) { - int offset = byteList.begin(); - return (ByteList)byteList.subSequence(absStart - offset, - absEnd - offset); - } - - /** - * Retrieves a constant directly descended from the <code>JSON</code> module. - * @param name The constant name - */ - private IRubyObject getConstant(String name) { - return parser.info.jsonModule.getConstant(name); - } - - private RaiseException newException(String className, String message) { - return Utils.newException(context, className, message); - } - - private RaiseException newException(String className, RubyString message) { - return Utils.newException(context, className, message); - } - - private RaiseException newException(String className, - String messageBegin, ByteList messageEnd) { - return newException(className, - getRuntime().newString(messageBegin).cat(messageEnd)); - } - } -} |