X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=lib%2Fmcollective%2Fvendor%2Fjson%2Fext%2Fjson%2Fext%2Fparser%2Fparser.c;fp=lib%2Fmcollective%2Fvendor%2Fjson%2Fext%2Fjson%2Fext%2Fparser%2Fparser.c;h=21457c7f4acda66aec1ce2b5fff31639696a322e;hb=b87d2f4e68281062df1913440ca5753ae63314a9;hp=0000000000000000000000000000000000000000;hpb=ab0ea530b8ac956091f17b104ab2311336cfc250;p=packages%2Fprecise%2Fmcollective.git

diff --git a/lib/mcollective/vendor/json/ext/json/ext/parser/parser.c b/lib/mcollective/vendor/json/ext/json/ext/parser/parser.c
new file mode 100644
index 0000000..21457c7
--- /dev/null
+++ b/lib/mcollective/vendor/json/ext/json/ext/parser/parser.c
@@ -0,0 +1,2190 @@
+
+#line 1 "parser.rl"
+#include "parser.h"
+
+/* unicode */
+
+static const char digit_values[256] = {
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1,
+    -1, -1, -1, -1, -1, -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    -1, -1, -1, -1, -1, -1, -1
+};
+
+static UTF32 unescape_unicode(const unsigned char *p)
+{
+    char b;
+    UTF32 result = 0;
+    b = digit_values[p[0]];
+    if (b < 0) return UNI_REPLACEMENT_CHAR;
+    result = (result << 4) | b;
+    b = digit_values[p[1]];
+    result = (result << 4) | b;
+    if (b < 0) return UNI_REPLACEMENT_CHAR;
+    b = digit_values[p[2]];
+    result = (result << 4) | b;
+    if (b < 0) return UNI_REPLACEMENT_CHAR;
+    b = digit_values[p[3]];
+    result = (result << 4) | b;
+    if (b < 0) return UNI_REPLACEMENT_CHAR;
+    return result;
+}
+
+static int convert_UTF32_to_UTF8(char *buf, UTF32 ch)
+{
+    int len = 1;
+    if (ch <= 0x7F) {
+        buf[0] = (char) ch;
+    } else if (ch <= 0x07FF) {
+        buf[0] = (char) ((ch >> 6) | 0xC0);
+        buf[1] = (char) ((ch & 0x3F) | 0x80);
+        len++;
+    } else if (ch <= 0xFFFF) {
+        buf[0] = (char) ((ch >> 12) | 0xE0);
+        buf[1] = (char) (((ch >> 6) & 0x3F) | 0x80);
+        buf[2] = (char) ((ch & 0x3F) | 0x80);
+        len += 2;
+    } else if (ch <= 0x1fffff) {
+        buf[0] =(char) ((ch >> 18) | 0xF0);
+        buf[1] =(char) (((ch >> 12) & 0x3F) | 0x80);
+        buf[2] =(char) (((ch >> 6) & 0x3F) | 0x80);
+        buf[3] =(char) ((ch & 0x3F) | 0x80);
+        len += 3;
+    } else {
+        buf[0] = '?';
+    }
+    return len;
+}
+
+#ifdef HAVE_RUBY_ENCODING_H
+static VALUE CEncoding_ASCII_8BIT, CEncoding_UTF_8, CEncoding_UTF_16BE,
+    CEncoding_UTF_16LE, CEncoding_UTF_32BE, CEncoding_UTF_32LE;
+static ID i_encoding, i_encode;
+#else
+static ID i_iconv;
+#endif
+
+static VALUE mJSON, mExt, cParser, eParserError, eNestingError;
+static VALUE CNaN, CInfinity, CMinusInfinity;
+
+static ID i_json_creatable_p, i_json_create, i_create_id, i_create_additions,
+          i_chr, i_max_nesting, i_allow_nan, i_symbolize_names, i_quirks_mode,
+          i_object_class, i_array_class, i_key_p, i_deep_const_get, i_match,
+          i_match_string, i_aset, i_leftshift;
+
+
+#line 109 "parser.rl"
+
+
+
+#line 91 "parser.c"
+static const int JSON_object_start = 1;
+static const int JSON_object_first_final = 27;
+static const int JSON_object_error = 0;
+
+static const int JSON_object_en_main = 1;
+
+
+#line 150 "parser.rl"
+
+
+static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+    VALUE last_name = Qnil;
+    VALUE object_class = json->object_class;
+
+    if (json->max_nesting && json->current_nesting > json->max_nesting) {
+        rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting);
+    }
+
+    *result = NIL_P(object_class) ? rb_hash_new() : rb_class_new_instance(0, 0, object_class);
+
+
+#line 115 "parser.c"
+	{
+	cs = JSON_object_start;
+	}
+
+#line 165 "parser.rl"
+
+#line 122 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	if ( (*p) == 123 )
+		goto st2;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	switch( (*p) ) {
+		case 13: goto st2;
+		case 32: goto st2;
+		case 34: goto tr2;
+		case 47: goto st23;
+		case 125: goto tr4;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st2;
+	goto st0;
+tr2:
+#line 132 "parser.rl"
+	{
+        char *np;
+        json->parsing_name = 1;
+        np = JSON_parse_string(json, p, pe, &last_name);
+        json->parsing_name = 0;
+        if (np == NULL) { p--; {p++; cs = 3; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st3;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+#line 163 "parser.c"
+	switch( (*p) ) {
+		case 13: goto st3;
+		case 32: goto st3;
+		case 47: goto st4;
+		case 58: goto st8;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st3;
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	switch( (*p) ) {
+		case 42: goto st5;
+		case 47: goto st7;
+	}
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( (*p) == 42 )
+		goto st6;
+	goto st5;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	switch( (*p) ) {
+		case 42: goto st6;
+		case 47: goto st3;
+	}
+	goto st5;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( (*p) == 10 )
+		goto st3;
+	goto st7;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	switch( (*p) ) {
+		case 13: goto st8;
+		case 32: goto st8;
+		case 34: goto tr11;
+		case 45: goto tr11;
+		case 47: goto st19;
+		case 73: goto tr11;
+		case 78: goto tr11;
+		case 91: goto tr11;
+		case 102: goto tr11;
+		case 110: goto tr11;
+		case 116: goto tr11;
+		case 123: goto tr11;
+	}
+	if ( (*p) > 10 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto tr11;
+	} else if ( (*p) >= 9 )
+		goto st8;
+	goto st0;
+tr11:
+#line 117 "parser.rl"
+	{
+        VALUE v = Qnil;
+        char *np = JSON_parse_value(json, p, pe, &v);
+        if (np == NULL) {
+            p--; {p++; cs = 9; goto _out;}
+        } else {
+            if (NIL_P(json->object_class)) {
+                rb_hash_aset(*result, last_name, v);
+            } else {
+                rb_funcall(*result, i_aset, 2, last_name, v);
+            }
+            {p = (( np))-1;}
+        }
+    }
+	goto st9;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+#line 250 "parser.c"
+	switch( (*p) ) {
+		case 13: goto st9;
+		case 32: goto st9;
+		case 44: goto st10;
+		case 47: goto st15;
+		case 125: goto tr4;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st9;
+	goto st0;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+	switch( (*p) ) {
+		case 13: goto st10;
+		case 32: goto st10;
+		case 34: goto tr2;
+		case 47: goto st11;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st10;
+	goto st0;
+st11:
+	if ( ++p == pe )
+		goto _test_eof11;
+case 11:
+	switch( (*p) ) {
+		case 42: goto st12;
+		case 47: goto st14;
+	}
+	goto st0;
+st12:
+	if ( ++p == pe )
+		goto _test_eof12;
+case 12:
+	if ( (*p) == 42 )
+		goto st13;
+	goto st12;
+st13:
+	if ( ++p == pe )
+		goto _test_eof13;
+case 13:
+	switch( (*p) ) {
+		case 42: goto st13;
+		case 47: goto st10;
+	}
+	goto st12;
+st14:
+	if ( ++p == pe )
+		goto _test_eof14;
+case 14:
+	if ( (*p) == 10 )
+		goto st10;
+	goto st14;
+st15:
+	if ( ++p == pe )
+		goto _test_eof15;
+case 15:
+	switch( (*p) ) {
+		case 42: goto st16;
+		case 47: goto st18;
+	}
+	goto st0;
+st16:
+	if ( ++p == pe )
+		goto _test_eof16;
+case 16:
+	if ( (*p) == 42 )
+		goto st17;
+	goto st16;
+st17:
+	if ( ++p == pe )
+		goto _test_eof17;
+case 17:
+	switch( (*p) ) {
+		case 42: goto st17;
+		case 47: goto st9;
+	}
+	goto st16;
+st18:
+	if ( ++p == pe )
+		goto _test_eof18;
+case 18:
+	if ( (*p) == 10 )
+		goto st9;
+	goto st18;
+tr4:
+#line 140 "parser.rl"
+	{ p--; {p++; cs = 27; goto _out;} }
+	goto st27;
+st27:
+	if ( ++p == pe )
+		goto _test_eof27;
+case 27:
+#line 346 "parser.c"
+	goto st0;
+st19:
+	if ( ++p == pe )
+		goto _test_eof19;
+case 19:
+	switch( (*p) ) {
+		case 42: goto st20;
+		case 47: goto st22;
+	}
+	goto st0;
+st20:
+	if ( ++p == pe )
+		goto _test_eof20;
+case 20:
+	if ( (*p) == 42 )
+		goto st21;
+	goto st20;
+st21:
+	if ( ++p == pe )
+		goto _test_eof21;
+case 21:
+	switch( (*p) ) {
+		case 42: goto st21;
+		case 47: goto st8;
+	}
+	goto st20;
+st22:
+	if ( ++p == pe )
+		goto _test_eof22;
+case 22:
+	if ( (*p) == 10 )
+		goto st8;
+	goto st22;
+st23:
+	if ( ++p == pe )
+		goto _test_eof23;
+case 23:
+	switch( (*p) ) {
+		case 42: goto st24;
+		case 47: goto st26;
+	}
+	goto st0;
+st24:
+	if ( ++p == pe )
+		goto _test_eof24;
+case 24:
+	if ( (*p) == 42 )
+		goto st25;
+	goto st24;
+st25:
+	if ( ++p == pe )
+		goto _test_eof25;
+case 25:
+	switch( (*p) ) {
+		case 42: goto st25;
+		case 47: goto st2;
+	}
+	goto st24;
+st26:
+	if ( ++p == pe )
+		goto _test_eof26;
+case 26:
+	if ( (*p) == 10 )
+		goto st2;
+	goto st26;
+	}
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof11: cs = 11; goto _test_eof;
+	_test_eof12: cs = 12; goto _test_eof;
+	_test_eof13: cs = 13; goto _test_eof;
+	_test_eof14: cs = 14; goto _test_eof;
+	_test_eof15: cs = 15; goto _test_eof;
+	_test_eof16: cs = 16; goto _test_eof;
+	_test_eof17: cs = 17; goto _test_eof;
+	_test_eof18: cs = 18; goto _test_eof;
+	_test_eof27: cs = 27; goto _test_eof;
+	_test_eof19: cs = 19; goto _test_eof;
+	_test_eof20: cs = 20; goto _test_eof;
+	_test_eof21: cs = 21; goto _test_eof;
+	_test_eof22: cs = 22; goto _test_eof;
+	_test_eof23: cs = 23; goto _test_eof;
+	_test_eof24: cs = 24; goto _test_eof;
+	_test_eof25: cs = 25; goto _test_eof;
+	_test_eof26: cs = 26; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 166 "parser.rl"
+
+    if (cs >= JSON_object_first_final) {
+        if (json->create_additions) {
+            VALUE klassname = rb_hash_aref(*result, json->create_id);
+            if (!NIL_P(klassname)) {
+                VALUE klass = rb_funcall(mJSON, i_deep_const_get, 1, klassname);
+                if (RTEST(rb_funcall(klass, i_json_creatable_p, 0))) {
+                    *result = rb_funcall(klass, i_json_create, 1, *result);
+                }
+            }
+        }
+        return p + 1;
+    } else {
+        return NULL;
+    }
+}
+
+
+
+#line 464 "parser.c"
+static const int JSON_value_start = 1;
+static const int JSON_value_first_final = 21;
+static const int JSON_value_error = 0;
+
+static const int JSON_value_en_main = 1;
+
+
+#line 265 "parser.rl"
+
+
+static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+
+#line 480 "parser.c"
+	{
+	cs = JSON_value_start;
+	}
+
+#line 272 "parser.rl"
+
+#line 487 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	switch( (*p) ) {
+		case 34: goto tr0;
+		case 45: goto tr2;
+		case 73: goto st2;
+		case 78: goto st9;
+		case 91: goto tr5;
+		case 102: goto st11;
+		case 110: goto st15;
+		case 116: goto st18;
+		case 123: goto tr9;
+	}
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto tr2;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+tr0:
+#line 213 "parser.rl"
+	{
+        char *np = JSON_parse_string(json, p, pe, result);
+        if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st21;
+tr2:
+#line 218 "parser.rl"
+	{
+        char *np;
+        if(pe > p + 9 - json->quirks_mode && !strncmp(MinusInfinity, p, 9)) {
+            if (json->allow_nan) {
+                *result = CMinusInfinity;
+                {p = (( p + 10))-1;}
+                p--; {p++; cs = 21; goto _out;}
+            } else {
+                rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+            }
+        }
+        np = JSON_parse_float(json, p, pe, result);
+        if (np != NULL) {p = (( np))-1;}
+        np = JSON_parse_integer(json, p, pe, result);
+        if (np != NULL) {p = (( np))-1;}
+        p--; {p++; cs = 21; goto _out;}
+    }
+	goto st21;
+tr5:
+#line 236 "parser.rl"
+	{
+        char *np;
+        json->current_nesting++;
+        np = JSON_parse_array(json, p, pe, result);
+        json->current_nesting--;
+        if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st21;
+tr9:
+#line 244 "parser.rl"
+	{
+        char *np;
+        json->current_nesting++;
+        np =  JSON_parse_object(json, p, pe, result);
+        json->current_nesting--;
+        if (np == NULL) { p--; {p++; cs = 21; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st21;
+tr16:
+#line 206 "parser.rl"
+	{
+        if (json->allow_nan) {
+            *result = CInfinity;
+        } else {
+            rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 8);
+        }
+    }
+	goto st21;
+tr18:
+#line 199 "parser.rl"
+	{
+        if (json->allow_nan) {
+            *result = CNaN;
+        } else {
+            rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 2);
+        }
+    }
+	goto st21;
+tr22:
+#line 193 "parser.rl"
+	{
+        *result = Qfalse;
+    }
+	goto st21;
+tr25:
+#line 190 "parser.rl"
+	{
+        *result = Qnil;
+    }
+	goto st21;
+tr28:
+#line 196 "parser.rl"
+	{
+        *result = Qtrue;
+    }
+	goto st21;
+st21:
+	if ( ++p == pe )
+		goto _test_eof21;
+case 21:
+#line 252 "parser.rl"
+	{ p--; {p++; cs = 21; goto _out;} }
+#line 602 "parser.c"
+	goto st0;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	if ( (*p) == 110 )
+		goto st3;
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( (*p) == 102 )
+		goto st4;
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	if ( (*p) == 105 )
+		goto st5;
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( (*p) == 110 )
+		goto st6;
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	if ( (*p) == 105 )
+		goto st7;
+	goto st0;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( (*p) == 116 )
+		goto st8;
+	goto st0;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	if ( (*p) == 121 )
+		goto tr16;
+	goto st0;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+	if ( (*p) == 97 )
+		goto st10;
+	goto st0;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+	if ( (*p) == 78 )
+		goto tr18;
+	goto st0;
+st11:
+	if ( ++p == pe )
+		goto _test_eof11;
+case 11:
+	if ( (*p) == 97 )
+		goto st12;
+	goto st0;
+st12:
+	if ( ++p == pe )
+		goto _test_eof12;
+case 12:
+	if ( (*p) == 108 )
+		goto st13;
+	goto st0;
+st13:
+	if ( ++p == pe )
+		goto _test_eof13;
+case 13:
+	if ( (*p) == 115 )
+		goto st14;
+	goto st0;
+st14:
+	if ( ++p == pe )
+		goto _test_eof14;
+case 14:
+	if ( (*p) == 101 )
+		goto tr22;
+	goto st0;
+st15:
+	if ( ++p == pe )
+		goto _test_eof15;
+case 15:
+	if ( (*p) == 117 )
+		goto st16;
+	goto st0;
+st16:
+	if ( ++p == pe )
+		goto _test_eof16;
+case 16:
+	if ( (*p) == 108 )
+		goto st17;
+	goto st0;
+st17:
+	if ( ++p == pe )
+		goto _test_eof17;
+case 17:
+	if ( (*p) == 108 )
+		goto tr25;
+	goto st0;
+st18:
+	if ( ++p == pe )
+		goto _test_eof18;
+case 18:
+	if ( (*p) == 114 )
+		goto st19;
+	goto st0;
+st19:
+	if ( ++p == pe )
+		goto _test_eof19;
+case 19:
+	if ( (*p) == 117 )
+		goto st20;
+	goto st0;
+st20:
+	if ( ++p == pe )
+		goto _test_eof20;
+case 20:
+	if ( (*p) == 101 )
+		goto tr28;
+	goto st0;
+	}
+	_test_eof21: cs = 21; goto _test_eof;
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof11: cs = 11; goto _test_eof;
+	_test_eof12: cs = 12; goto _test_eof;
+	_test_eof13: cs = 13; goto _test_eof;
+	_test_eof14: cs = 14; goto _test_eof;
+	_test_eof15: cs = 15; goto _test_eof;
+	_test_eof16: cs = 16; goto _test_eof;
+	_test_eof17: cs = 17; goto _test_eof;
+	_test_eof18: cs = 18; goto _test_eof;
+	_test_eof19: cs = 19; goto _test_eof;
+	_test_eof20: cs = 20; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 273 "parser.rl"
+
+    if (cs >= JSON_value_first_final) {
+        return p;
+    } else {
+        return NULL;
+    }
+}
+
+
+#line 773 "parser.c"
+static const int JSON_integer_start = 1;
+static const int JSON_integer_first_final = 3;
+static const int JSON_integer_error = 0;
+
+static const int JSON_integer_en_main = 1;
+
+
+#line 289 "parser.rl"
+
+
+static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+
+#line 789 "parser.c"
+	{
+	cs = JSON_integer_start;
+	}
+
+#line 296 "parser.rl"
+    json->memo = p;
+
+#line 797 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	switch( (*p) ) {
+		case 45: goto st2;
+		case 48: goto st3;
+	}
+	if ( 49 <= (*p) && (*p) <= 57 )
+		goto st5;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	if ( (*p) == 48 )
+		goto st3;
+	if ( 49 <= (*p) && (*p) <= 57 )
+		goto st5;
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st0;
+	goto tr4;
+tr4:
+#line 286 "parser.rl"
+	{ p--; {p++; cs = 4; goto _out;} }
+	goto st4;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+#line 838 "parser.c"
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st5;
+	goto tr4;
+	}
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 298 "parser.rl"
+
+    if (cs >= JSON_integer_first_final) {
+        long len = p - json->memo;
+        *result = rb_Integer(rb_str_new(json->memo, len));
+        return p + 1;
+    } else {
+        return NULL;
+    }
+}
+
+
+#line 869 "parser.c"
+static const int JSON_float_start = 1;
+static const int JSON_float_first_final = 8;
+static const int JSON_float_error = 0;
+
+static const int JSON_float_en_main = 1;
+
+
+#line 320 "parser.rl"
+
+
+static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+
+#line 885 "parser.c"
+	{
+	cs = JSON_float_start;
+	}
+
+#line 327 "parser.rl"
+    json->memo = p;
+
+#line 893 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	switch( (*p) ) {
+		case 45: goto st2;
+		case 48: goto st3;
+	}
+	if ( 49 <= (*p) && (*p) <= 57 )
+		goto st7;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	if ( (*p) == 48 )
+		goto st3;
+	if ( 49 <= (*p) && (*p) <= 57 )
+		goto st7;
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	switch( (*p) ) {
+		case 46: goto st4;
+		case 69: goto st5;
+		case 101: goto st5;
+	}
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st8;
+	goto st0;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	switch( (*p) ) {
+		case 69: goto st5;
+		case 101: goto st5;
+	}
+	if ( (*p) > 46 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st8;
+	} else if ( (*p) >= 45 )
+		goto st0;
+	goto tr9;
+tr9:
+#line 314 "parser.rl"
+	{ p--; {p++; cs = 9; goto _out;} }
+	goto st9;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+#line 958 "parser.c"
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	switch( (*p) ) {
+		case 43: goto st6;
+		case 45: goto st6;
+	}
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st10;
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st10;
+	goto st0;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+	switch( (*p) ) {
+		case 69: goto st0;
+		case 101: goto st0;
+	}
+	if ( (*p) > 46 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st10;
+	} else if ( (*p) >= 45 )
+		goto st0;
+	goto tr9;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	switch( (*p) ) {
+		case 46: goto st4;
+		case 69: goto st5;
+		case 101: goto st5;
+	}
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st7;
+	goto st0;
+	}
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 329 "parser.rl"
+
+    if (cs >= JSON_float_first_final) {
+        long len = p - json->memo;
+        *result = rb_Float(rb_str_new(json->memo, len));
+        return p + 1;
+    } else {
+        return NULL;
+    }
+}
+
+
+
+#line 1032 "parser.c"
+static const int JSON_array_start = 1;
+static const int JSON_array_first_final = 17;
+static const int JSON_array_error = 0;
+
+static const int JSON_array_en_main = 1;
+
+
+#line 369 "parser.rl"
+
+
+static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+    VALUE array_class = json->array_class;
+
+    if (json->max_nesting && json->current_nesting > json->max_nesting) {
+        rb_raise(eNestingError, "nesting of %d is too deep", json->current_nesting);
+    }
+    *result = NIL_P(array_class) ? rb_ary_new() : rb_class_new_instance(0, 0, array_class);
+
+
+#line 1054 "parser.c"
+	{
+	cs = JSON_array_start;
+	}
+
+#line 382 "parser.rl"
+
+#line 1061 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	if ( (*p) == 91 )
+		goto st2;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	switch( (*p) ) {
+		case 13: goto st2;
+		case 32: goto st2;
+		case 34: goto tr2;
+		case 45: goto tr2;
+		case 47: goto st13;
+		case 73: goto tr2;
+		case 78: goto tr2;
+		case 91: goto tr2;
+		case 93: goto tr4;
+		case 102: goto tr2;
+		case 110: goto tr2;
+		case 116: goto tr2;
+		case 123: goto tr2;
+	}
+	if ( (*p) > 10 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto tr2;
+	} else if ( (*p) >= 9 )
+		goto st2;
+	goto st0;
+tr2:
+#line 346 "parser.rl"
+	{
+        VALUE v = Qnil;
+        char *np = JSON_parse_value(json, p, pe, &v);
+        if (np == NULL) {
+            p--; {p++; cs = 3; goto _out;}
+        } else {
+            if (NIL_P(json->array_class)) {
+                rb_ary_push(*result, v);
+            } else {
+                rb_funcall(*result, i_leftshift, 1, v);
+            }
+            {p = (( np))-1;}
+        }
+    }
+	goto st3;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+#line 1120 "parser.c"
+	switch( (*p) ) {
+		case 13: goto st3;
+		case 32: goto st3;
+		case 44: goto st4;
+		case 47: goto st9;
+		case 93: goto tr4;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st3;
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	switch( (*p) ) {
+		case 13: goto st4;
+		case 32: goto st4;
+		case 34: goto tr2;
+		case 45: goto tr2;
+		case 47: goto st5;
+		case 73: goto tr2;
+		case 78: goto tr2;
+		case 91: goto tr2;
+		case 102: goto tr2;
+		case 110: goto tr2;
+		case 116: goto tr2;
+		case 123: goto tr2;
+	}
+	if ( (*p) > 10 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto tr2;
+	} else if ( (*p) >= 9 )
+		goto st4;
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	switch( (*p) ) {
+		case 42: goto st6;
+		case 47: goto st8;
+	}
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	if ( (*p) == 42 )
+		goto st7;
+	goto st6;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	switch( (*p) ) {
+		case 42: goto st7;
+		case 47: goto st4;
+	}
+	goto st6;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	if ( (*p) == 10 )
+		goto st4;
+	goto st8;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+	switch( (*p) ) {
+		case 42: goto st10;
+		case 47: goto st12;
+	}
+	goto st0;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+	if ( (*p) == 42 )
+		goto st11;
+	goto st10;
+st11:
+	if ( ++p == pe )
+		goto _test_eof11;
+case 11:
+	switch( (*p) ) {
+		case 42: goto st11;
+		case 47: goto st3;
+	}
+	goto st10;
+st12:
+	if ( ++p == pe )
+		goto _test_eof12;
+case 12:
+	if ( (*p) == 10 )
+		goto st3;
+	goto st12;
+tr4:
+#line 361 "parser.rl"
+	{ p--; {p++; cs = 17; goto _out;} }
+	goto st17;
+st17:
+	if ( ++p == pe )
+		goto _test_eof17;
+case 17:
+#line 1227 "parser.c"
+	goto st0;
+st13:
+	if ( ++p == pe )
+		goto _test_eof13;
+case 13:
+	switch( (*p) ) {
+		case 42: goto st14;
+		case 47: goto st16;
+	}
+	goto st0;
+st14:
+	if ( ++p == pe )
+		goto _test_eof14;
+case 14:
+	if ( (*p) == 42 )
+		goto st15;
+	goto st14;
+st15:
+	if ( ++p == pe )
+		goto _test_eof15;
+case 15:
+	switch( (*p) ) {
+		case 42: goto st15;
+		case 47: goto st2;
+	}
+	goto st14;
+st16:
+	if ( ++p == pe )
+		goto _test_eof16;
+case 16:
+	if ( (*p) == 10 )
+		goto st2;
+	goto st16;
+	}
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof11: cs = 11; goto _test_eof;
+	_test_eof12: cs = 12; goto _test_eof;
+	_test_eof17: cs = 17; goto _test_eof;
+	_test_eof13: cs = 13; goto _test_eof;
+	_test_eof14: cs = 14; goto _test_eof;
+	_test_eof15: cs = 15; goto _test_eof;
+	_test_eof16: cs = 16; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 383 "parser.rl"
+
+    if(cs >= JSON_array_first_final) {
+        return p + 1;
+    } else {
+        rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+        return NULL;
+    }
+}
+
+static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd)
+{
+    char *p = string, *pe = string, *unescape;
+    int unescape_len;
+
+    while (pe < stringEnd) {
+        if (*pe == '\\') {
+            unescape = (char *) "?";
+            unescape_len = 1;
+            if (pe > p) rb_str_buf_cat(result, p, pe - p);
+            switch (*++pe) {
+                case 'n':
+                    unescape = (char *) "\n";
+                    break;
+                case 'r':
+                    unescape = (char *) "\r";
+                    break;
+                case 't':
+                    unescape = (char *) "\t";
+                    break;
+                case '"':
+                    unescape = (char *) "\"";
+                    break;
+                case '\\':
+                    unescape = (char *) "\\";
+                    break;
+                case 'b':
+                    unescape = (char *) "\b";
+                    break;
+                case 'f':
+                    unescape = (char *) "\f";
+                    break;
+                case 'u':
+                    if (pe > stringEnd - 4) {
+                        return Qnil;
+                    } else {
+                        char buf[4];
+                        UTF32 ch = unescape_unicode((unsigned char *) ++pe);
+                        pe += 3;
+                        if (UNI_SUR_HIGH_START == (ch & 0xFC00)) {
+                            pe++;
+                            if (pe > stringEnd - 6) return Qnil;
+                            if (pe[0] == '\\' && pe[1] == 'u') {
+                                UTF32 sur = unescape_unicode((unsigned char *) pe + 2);
+                                ch = (((ch & 0x3F) << 10) | ((((ch >> 6) & 0xF) + 1) << 16)
+                                        | (sur & 0x3FF));
+                                pe += 5;
+                            } else {
+                                unescape = (char *) "?";
+                                break;
+                            }
+                        }
+                        unescape_len = convert_UTF32_to_UTF8(buf, ch);
+                        unescape = buf;
+                    }
+                    break;
+                default:
+                    p = pe;
+                    continue;
+            }
+            rb_str_buf_cat(result, unescape, unescape_len);
+            p = ++pe;
+        } else {
+            pe++;
+        }
+    }
+    rb_str_buf_cat(result, p, pe - p);
+    return result;
+}
+
+
+#line 1364 "parser.c"
+static const int JSON_string_start = 1;
+static const int JSON_string_first_final = 8;
+static const int JSON_string_error = 0;
+
+static const int JSON_string_en_main = 1;
+
+
+#line 482 "parser.rl"
+
+
+static int
+match_i(VALUE regexp, VALUE klass, VALUE memo)
+{
+    if (regexp == Qundef) return ST_STOP;
+    if (RTEST(rb_funcall(klass, i_json_creatable_p, 0)) &&
+      RTEST(rb_funcall(regexp, i_match, 1, rb_ary_entry(memo, 0)))) {
+        rb_ary_push(memo, klass);
+        return ST_STOP;
+    }
+    return ST_CONTINUE;
+}
+
+static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+    VALUE match_string;
+
+    *result = rb_str_buf_new(0);
+
+#line 1394 "parser.c"
+	{
+	cs = JSON_string_start;
+	}
+
+#line 503 "parser.rl"
+    json->memo = p;
+
+#line 1402 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+case 1:
+	if ( (*p) == 34 )
+		goto st2;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	switch( (*p) ) {
+		case 34: goto tr2;
+		case 92: goto st3;
+	}
+	if ( 0 <= (*p) && (*p) <= 31 )
+		goto st0;
+	goto st2;
+tr2:
+#line 468 "parser.rl"
+	{
+        *result = json_string_unescape(*result, json->memo + 1, p);
+        if (NIL_P(*result)) {
+            p--;
+            {p++; cs = 8; goto _out;}
+        } else {
+            FORCE_UTF8(*result);
+            {p = (( p + 1))-1;}
+        }
+    }
+#line 479 "parser.rl"
+	{ p--; {p++; cs = 8; goto _out;} }
+	goto st8;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+#line 1445 "parser.c"
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( (*p) == 117 )
+		goto st4;
+	if ( 0 <= (*p) && (*p) <= 31 )
+		goto st0;
+	goto st2;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	if ( (*p) < 65 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st5;
+	} else if ( (*p) > 70 ) {
+		if ( 97 <= (*p) && (*p) <= 102 )
+			goto st5;
+	} else
+		goto st5;
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( (*p) < 65 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st6;
+	} else if ( (*p) > 70 ) {
+		if ( 97 <= (*p) && (*p) <= 102 )
+			goto st6;
+	} else
+		goto st6;
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	if ( (*p) < 65 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st7;
+	} else if ( (*p) > 70 ) {
+		if ( 97 <= (*p) && (*p) <= 102 )
+			goto st7;
+	} else
+		goto st7;
+	goto st0;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( (*p) < 65 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st2;
+	} else if ( (*p) > 70 ) {
+		if ( 97 <= (*p) && (*p) <= 102 )
+			goto st2;
+	} else
+		goto st2;
+	goto st0;
+	}
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 505 "parser.rl"
+
+    if (json->create_additions && RTEST(match_string = json->match_string)) {
+          VALUE klass;
+          VALUE memo = rb_ary_new2(2);
+          rb_ary_push(memo, *result);
+          rb_hash_foreach(match_string, match_i, memo);
+          klass = rb_ary_entry(memo, 1);
+          if (RTEST(klass)) {
+              *result = rb_funcall(klass, i_json_create, 1, *result);
+          }
+    }
+
+    if (json->symbolize_names && json->parsing_name) {
+      *result = rb_str_intern(*result);
+    }
+    if (cs >= JSON_string_first_final) {
+        return p + 1;
+    } else {
+        return NULL;
+    }
+}
+
+/*
+ * Document-class: JSON::Ext::Parser
+ *
+ * This is the JSON parser implemented as a C extension. It can be configured
+ * to be used by setting
+ *
+ *  JSON.parser = JSON::Ext::Parser
+ *
+ * with the method parser= in JSON.
+ *
+ */
+
+static VALUE convert_encoding(VALUE source)
+{
+    char *ptr = RSTRING_PTR(source);
+    long len = RSTRING_LEN(source);
+    if (len < 2) {
+        rb_raise(eParserError, "A JSON text must at least contain two octets!");
+    }
+#ifdef HAVE_RUBY_ENCODING_H
+    {
+        VALUE encoding = rb_funcall(source, i_encoding, 0);
+        if (encoding == CEncoding_ASCII_8BIT) {
+            if (len >= 4 &&  ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) {
+                source = rb_funcall(source, i_encode, 2, CEncoding_UTF_8, CEncoding_UTF_32BE);
+            } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) {
+                source = rb_funcall(source, i_encode, 2, CEncoding_UTF_8, CEncoding_UTF_16BE);
+            } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) {
+                source = rb_funcall(source, i_encode, 2, CEncoding_UTF_8, CEncoding_UTF_32LE);
+            } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) {
+                source = rb_funcall(source, i_encode, 2, CEncoding_UTF_8, CEncoding_UTF_16LE);
+            } else {
+                source = rb_str_dup(source);
+                FORCE_UTF8(source);
+            }
+        } else {
+            source = rb_funcall(source, i_encode, 1, CEncoding_UTF_8);
+        }
+    }
+#else
+    if (len >= 4 &&  ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) {
+      source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32be"), source);
+    } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) {
+      source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16be"), source);
+    } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) {
+      source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-32le"), source);
+    } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) {
+      source = rb_funcall(mJSON, i_iconv, 3, rb_str_new2("utf-8"), rb_str_new2("utf-16le"), source);
+    }
+#endif
+    return source;
+}
+
+/*
+ * call-seq: new(source, opts => {})
+ *
+ * Creates a new JSON::Ext::Parser instance for the string _source_.
+ *
+ * Creates a new JSON::Ext::Parser instance for the string _source_.
+ *
+ * It will be configured by the _opts_ hash. _opts_ can have the following
+ * keys:
+ *
+ * _opts_ can have the following keys:
+ * * *max_nesting*: The maximum depth of nesting allowed in the parsed data
+ *   structures. Disable depth checking with :max_nesting => false|nil|0, it
+ *   defaults to 19.
+ * * *allow_nan*: If set to true, allow NaN, Infinity and -Infinity in
+ *   defiance of RFC 4627 to be parsed by the Parser. This option defaults to
+ *   false.
+ * * *symbolize_names*: If set to true, returns symbols for the names
+ *   (keys) in a JSON object. Otherwise strings are returned, which is also
+ *   the default.
+ * * *create_additions*: If set to false, the Parser doesn't create
+ *   additions even if a matchin class and create_id was found. This option
+ *   defaults to true.
+ * * *object_class*: Defaults to Hash
+ * * *array_class*: Defaults to Array
+ * * *quirks_mode*: Enables quirks_mode for parser, that is for example
+ *   parsing single JSON values instead of documents is possible.
+ *
+ */
+static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
+{
+    VALUE source, opts;
+    GET_PARSER_INIT;
+
+    if (json->Vsource) {
+        rb_raise(rb_eTypeError, "already initialized instance");
+    }
+    rb_scan_args(argc, argv, "11", &source, &opts);
+    if (!NIL_P(opts)) {
+        opts = rb_convert_type(opts, T_HASH, "Hash", "to_hash");
+        if (NIL_P(opts)) {
+            rb_raise(rb_eArgError, "opts needs to be like a hash");
+        } else {
+            VALUE tmp = ID2SYM(i_max_nesting);
+            if (option_given_p(opts, tmp)) {
+                VALUE max_nesting = rb_hash_aref(opts, tmp);
+                if (RTEST(max_nesting)) {
+                    Check_Type(max_nesting, T_FIXNUM);
+                    json->max_nesting = FIX2INT(max_nesting);
+                } else {
+                    json->max_nesting = 0;
+                }
+            } else {
+                json->max_nesting = 19;
+            }
+            tmp = ID2SYM(i_allow_nan);
+            if (option_given_p(opts, tmp)) {
+                json->allow_nan = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0;
+            } else {
+                json->allow_nan = 0;
+            }
+            tmp = ID2SYM(i_symbolize_names);
+            if (option_given_p(opts, tmp)) {
+                json->symbolize_names = RTEST(rb_hash_aref(opts, tmp)) ? 1 : 0;
+            } else {
+                json->symbolize_names = 0;
+            }
+            tmp = ID2SYM(i_quirks_mode);
+            if (option_given_p(opts, tmp)) {
+                VALUE quirks_mode = rb_hash_aref(opts, tmp);
+                json->quirks_mode = RTEST(quirks_mode) ? 1 : 0;
+            } else {
+                json->quirks_mode = 0;
+            }
+            tmp = ID2SYM(i_create_additions);
+            if (option_given_p(opts, tmp)) {
+                json->create_additions = RTEST(rb_hash_aref(opts, tmp));
+            } else {
+                json->create_additions = 0;
+            }
+            tmp = ID2SYM(i_create_id);
+            if (option_given_p(opts, tmp)) {
+                json->create_id = rb_hash_aref(opts, tmp);
+            } else {
+                json->create_id = rb_funcall(mJSON, i_create_id, 0);
+            }
+            tmp = ID2SYM(i_object_class);
+            if (option_given_p(opts, tmp)) {
+                json->object_class = rb_hash_aref(opts, tmp);
+            } else {
+                json->object_class = Qnil;
+            }
+            tmp = ID2SYM(i_array_class);
+            if (option_given_p(opts, tmp)) {
+                json->array_class = rb_hash_aref(opts, tmp);
+            } else {
+                json->array_class = Qnil;
+            }
+            tmp = ID2SYM(i_match_string);
+            if (option_given_p(opts, tmp)) {
+                VALUE match_string = rb_hash_aref(opts, tmp);
+                json->match_string = RTEST(match_string) ? match_string : Qnil;
+            } else {
+                json->match_string = Qnil;
+            }
+        }
+    } else {
+        json->max_nesting = 19;
+        json->allow_nan = 0;
+        json->create_additions = 1;
+        json->create_id = rb_funcall(mJSON, i_create_id, 0);
+        json->object_class = Qnil;
+        json->array_class = Qnil;
+    }
+    if (!json->quirks_mode) {
+      source = convert_encoding(StringValue(source));
+    }
+    json->current_nesting = 0;
+    json->len = RSTRING_LEN(source);
+    json->source = RSTRING_PTR(source);;
+    json->Vsource = source;
+    return self;
+}
+
+
+#line 1722 "parser.c"
+static const int JSON_start = 1;
+static const int JSON_first_final = 10;
+static const int JSON_error = 0;
+
+static const int JSON_en_main = 1;
+
+
+#line 729 "parser.rl"
+
+
+static VALUE cParser_parse_strict(VALUE self)
+{
+    char *p, *pe;
+    int cs = EVIL;
+    VALUE result = Qnil;
+    GET_PARSER;
+
+
+#line 1741 "parser.c"
+	{
+	cs = JSON_start;
+	}
+
+#line 739 "parser.rl"
+    p = json->source;
+    pe = p + json->len;
+
+#line 1750 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+st1:
+	if ( ++p == pe )
+		goto _test_eof1;
+case 1:
+	switch( (*p) ) {
+		case 13: goto st1;
+		case 32: goto st1;
+		case 47: goto st2;
+		case 91: goto tr3;
+		case 123: goto tr4;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st1;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	switch( (*p) ) {
+		case 42: goto st3;
+		case 47: goto st5;
+	}
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( (*p) == 42 )
+		goto st4;
+	goto st3;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	switch( (*p) ) {
+		case 42: goto st4;
+		case 47: goto st1;
+	}
+	goto st3;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( (*p) == 10 )
+		goto st1;
+	goto st5;
+tr3:
+#line 718 "parser.rl"
+	{
+        char *np;
+        json->current_nesting = 1;
+        np = JSON_parse_array(json, p, pe, &result);
+        if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st10;
+tr4:
+#line 711 "parser.rl"
+	{
+        char *np;
+        json->current_nesting = 1;
+        np = JSON_parse_object(json, p, pe, &result);
+        if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st10;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+#line 1827 "parser.c"
+	switch( (*p) ) {
+		case 13: goto st10;
+		case 32: goto st10;
+		case 47: goto st6;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st10;
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	switch( (*p) ) {
+		case 42: goto st7;
+		case 47: goto st9;
+	}
+	goto st0;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( (*p) == 42 )
+		goto st8;
+	goto st7;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	switch( (*p) ) {
+		case 42: goto st8;
+		case 47: goto st10;
+	}
+	goto st7;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+	if ( (*p) == 10 )
+		goto st10;
+	goto st9;
+	}
+	_test_eof1: cs = 1; goto _test_eof;
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 742 "parser.rl"
+
+    if (cs >= JSON_first_final && p == pe) {
+        return result;
+    } else {
+        rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+        return Qnil;
+    }
+}
+
+
+
+#line 1896 "parser.c"
+static const int JSON_quirks_mode_start = 1;
+static const int JSON_quirks_mode_first_final = 10;
+static const int JSON_quirks_mode_error = 0;
+
+static const int JSON_quirks_mode_en_main = 1;
+
+
+#line 767 "parser.rl"
+
+
+static VALUE cParser_parse_quirks_mode(VALUE self)
+{
+    char *p, *pe;
+    int cs = EVIL;
+    VALUE result = Qnil;
+    GET_PARSER;
+
+
+#line 1915 "parser.c"
+	{
+	cs = JSON_quirks_mode_start;
+	}
+
+#line 777 "parser.rl"
+    p = json->source;
+    pe = p + json->len;
+
+#line 1924 "parser.c"
+	{
+	if ( p == pe )
+		goto _test_eof;
+	switch ( cs )
+	{
+st1:
+	if ( ++p == pe )
+		goto _test_eof1;
+case 1:
+	switch( (*p) ) {
+		case 13: goto st1;
+		case 32: goto st1;
+		case 34: goto tr2;
+		case 45: goto tr2;
+		case 47: goto st6;
+		case 73: goto tr2;
+		case 78: goto tr2;
+		case 91: goto tr2;
+		case 102: goto tr2;
+		case 110: goto tr2;
+		case 116: goto tr2;
+		case 123: goto tr2;
+	}
+	if ( (*p) > 10 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto tr2;
+	} else if ( (*p) >= 9 )
+		goto st1;
+	goto st0;
+st0:
+cs = 0;
+	goto _out;
+tr2:
+#line 759 "parser.rl"
+	{
+        char *np = JSON_parse_value(json, p, pe, &result);
+        if (np == NULL) { p--; {p++; cs = 10; goto _out;} } else {p = (( np))-1;}
+    }
+	goto st10;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+#line 1968 "parser.c"
+	switch( (*p) ) {
+		case 13: goto st10;
+		case 32: goto st10;
+		case 47: goto st2;
+	}
+	if ( 9 <= (*p) && (*p) <= 10 )
+		goto st10;
+	goto st0;
+st2:
+	if ( ++p == pe )
+		goto _test_eof2;
+case 2:
+	switch( (*p) ) {
+		case 42: goto st3;
+		case 47: goto st5;
+	}
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( (*p) == 42 )
+		goto st4;
+	goto st3;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	switch( (*p) ) {
+		case 42: goto st4;
+		case 47: goto st10;
+	}
+	goto st3;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	if ( (*p) == 10 )
+		goto st10;
+	goto st5;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	switch( (*p) ) {
+		case 42: goto st7;
+		case 47: goto st9;
+	}
+	goto st0;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( (*p) == 42 )
+		goto st8;
+	goto st7;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	switch( (*p) ) {
+		case 42: goto st8;
+		case 47: goto st1;
+	}
+	goto st7;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+	if ( (*p) == 10 )
+		goto st1;
+	goto st9;
+	}
+	_test_eof1: cs = 1; goto _test_eof;
+	_test_eof10: cs = 10; goto _test_eof;
+	_test_eof2: cs = 2; goto _test_eof;
+	_test_eof3: cs = 3; goto _test_eof;
+	_test_eof4: cs = 4; goto _test_eof;
+	_test_eof5: cs = 5; goto _test_eof;
+	_test_eof6: cs = 6; goto _test_eof;
+	_test_eof7: cs = 7; goto _test_eof;
+	_test_eof8: cs = 8; goto _test_eof;
+	_test_eof9: cs = 9; goto _test_eof;
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 780 "parser.rl"
+
+    if (cs >= JSON_quirks_mode_first_final && p == pe) {
+        return result;
+    } else {
+        rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+        return Qnil;
+    }
+}
+
+/*
+ * call-seq: parse()
+ *
+ *  Parses the current JSON text _source_ and returns the complete data
+ *  structure as a result.
+ */
+static VALUE cParser_parse(VALUE self)
+{
+  GET_PARSER;
+
+  if (json->quirks_mode) {
+    return cParser_parse_quirks_mode(self);
+  } else {
+    return cParser_parse_strict(self);
+  }
+}
+
+
+static JSON_Parser *JSON_allocate()
+{
+    JSON_Parser *json = ALLOC(JSON_Parser);
+    MEMZERO(json, JSON_Parser, 1);
+    return json;
+}
+
+static void JSON_mark(JSON_Parser *json)
+{
+    rb_gc_mark_maybe(json->Vsource);
+    rb_gc_mark_maybe(json->create_id);
+    rb_gc_mark_maybe(json->object_class);
+    rb_gc_mark_maybe(json->array_class);
+    rb_gc_mark_maybe(json->match_string);
+}
+
+static void JSON_free(JSON_Parser *json)
+{
+    ruby_xfree(json);
+}
+
+static VALUE cJSON_parser_s_allocate(VALUE klass)
+{
+    JSON_Parser *json = JSON_allocate();
+    return Data_Wrap_Struct(klass, JSON_mark, JSON_free, json);
+}
+
+/*
+ * call-seq: source()
+ *
+ * Returns a copy of the current _source_ string, that was used to construct
+ * this Parser.
+ */
+static VALUE cParser_source(VALUE self)
+{
+    GET_PARSER;
+    return rb_str_dup(json->Vsource);
+}
+
+/*
+ * call-seq: quirks_mode?()
+ *
+ * Returns a true, if this parser is in quirks_mode, false otherwise.
+ */
+static VALUE cParser_quirks_mode_p(VALUE self)
+{
+    GET_PARSER;
+    return json->quirks_mode ? Qtrue : Qfalse;
+}
+
+
+void Init_parser()
+{
+    rb_require("json/common");
+    mJSON = rb_define_module("JSON");
+    mExt = rb_define_module_under(mJSON, "Ext");
+    cParser = rb_define_class_under(mExt, "Parser", rb_cObject);
+    eParserError = rb_path2class("JSON::ParserError");
+    eNestingError = rb_path2class("JSON::NestingError");
+    rb_define_alloc_func(cParser, cJSON_parser_s_allocate);
+    rb_define_method(cParser, "initialize", cParser_initialize, -1);
+    rb_define_method(cParser, "parse", cParser_parse, 0);
+    rb_define_method(cParser, "source", cParser_source, 0);
+    rb_define_method(cParser, "quirks_mode?", cParser_quirks_mode_p, 0);
+
+    CNaN = rb_const_get(mJSON, rb_intern("NaN"));
+    CInfinity = rb_const_get(mJSON, rb_intern("Infinity"));
+    CMinusInfinity = rb_const_get(mJSON, rb_intern("MinusInfinity"));
+
+    i_json_creatable_p = rb_intern("json_creatable?");
+    i_json_create = rb_intern("json_create");
+    i_create_id = rb_intern("create_id");
+    i_create_additions = rb_intern("create_additions");
+    i_chr = rb_intern("chr");
+    i_max_nesting = rb_intern("max_nesting");
+    i_allow_nan = rb_intern("allow_nan");
+    i_symbolize_names = rb_intern("symbolize_names");
+    i_quirks_mode = rb_intern("quirks_mode");
+    i_object_class = rb_intern("object_class");
+    i_array_class = rb_intern("array_class");
+    i_match = rb_intern("match");
+    i_match_string = rb_intern("match_string");
+    i_key_p = rb_intern("key?");
+    i_deep_const_get = rb_intern("deep_const_get");
+    i_aset = rb_intern("[]=");
+    i_leftshift = rb_intern("<<");
+#ifdef HAVE_RUBY_ENCODING_H
+    CEncoding_UTF_8 = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-8"));
+    CEncoding_UTF_16BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16be"));
+    CEncoding_UTF_16LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-16le"));
+    CEncoding_UTF_32BE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32be"));
+    CEncoding_UTF_32LE = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("utf-32le"));
+    CEncoding_ASCII_8BIT = rb_funcall(rb_path2class("Encoding"), rb_intern("find"), 1, rb_str_new2("ascii-8bit"));
+    i_encoding = rb_intern("encoding");
+    i_encode = rb_intern("encode");
+#else
+    i_iconv = rb_intern("iconv");
+#endif
+}
+
+/*
+ * Local variables:
+ * mode: c
+ * c-file-style: ruby
+ * indent-tabs-mode: nil
+ * End:
+ */