* ext/jason: revert r27493. came again after canceling gcc-ism.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1829 insertions, 0 deletions

diff --git a/ext/json/ext/parser/parser.c b/ext/json/ext/parser/parser.c
new file mode 100644
index 0000000000..a71c3b8e98
--- /dev/null
+++ b/ext/json/ext/parser/parser.c
@@ -0,0 +1,1829 @@
+
+#line 1 "parser.rl"
+#include "ruby.h"
+#include "unicode.h"
+#if HAVE_RE_H
+#include "re.h"
+#endif
+#if HAVE_RUBY_ST_H
+#include "ruby/st.h"
+#endif
+#if HAVE_ST_H
+#include "st.h"
+#endif
+
+#define EVIL 0x666
+
+#ifndef RHASH_TBL
+#define RHASH_TBL(hsh) (RHASH(hsh)->tbl)
+#endif
+
+#ifdef HAVE_RUBY_ENCODING_H
+#include "ruby/encoding.h"
+#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
+#else
+#define FORCE_UTF8(obj)
+#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_object_class, i_array_class;
+
+#define MinusInfinity "-Infinity"
+
+typedef struct JSON_ParserStruct {
+    VALUE Vsource;
+    char *source;
+    long len;
+    char *memo;
+    VALUE create_id;
+    int max_nesting;
+    int current_nesting;
+    int allow_nan;
+    VALUE object_class;
+    VALUE array_class;
+} JSON_Parser;
+
+static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result);
+static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result);
+static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result);
+static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result);
+static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result);
+static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result);
+
+#define GET_STRUCT                          \
+    JSON_Parser *json;                      \
+    Data_Get_Struct(self, JSON_Parser, json);
+
+
+#line 84 "parser.rl"
+
+
+
+#line 66 "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 117 "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 90 "parser.c"
+	{
+	cs = JSON_object_start;
+	}
+
+#line 132 "parser.rl"
+    
+#line 97 "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 103 "parser.rl"
+	{
+        char *np = JSON_parse_string(json, p, pe, &last_name);
+        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 135 "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 92 "parser.rl"
+	{
+        VALUE v = Qnil;
+        char *np = JSON_parse_value(json, p, pe, &v);
+        if (np == NULL) {
+            p--; {p++; cs = 9; goto _out;}
+        } else {
+            rb_hash_aset(*result, last_name, v);
+            {p = (( np))-1;}
+        }
+    }
+	goto st9;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+#line 218 "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 108 "parser.rl"
+	{ p--; {p++; cs = 27; goto _out;} }
+	goto st27;
+st27:
+	if ( ++p == pe )
+		goto _test_eof27;
+case 27:
+#line 314 "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 133 "parser.rl"
+
+    if (cs >= JSON_object_first_final) {
+        if (RTEST(json->create_id)) {
+            VALUE klassname = rb_hash_aref(*result, json->create_id);
+            if (!NIL_P(klassname)) {
+                VALUE klass = rb_path2class(StringValueCStr(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 431 "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 231 "parser.rl"
+
+
+static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+    
+#line 447 "parser.c"
+	{
+	cs = JSON_value_start;
+	}
+
+#line 238 "parser.rl"
+    
+#line 454 "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 179 "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 184 "parser.rl"
+	{
+        char *np;
+        if(pe > p + 9 && !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 202 "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 210 "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 172 "parser.rl"
+	{
+        if (json->allow_nan) {
+            *result = CInfinity;
+        } else {
+            rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 8);
+        }
+    }
+	goto st21;
+tr18:
+#line 165 "parser.rl"
+	{
+        if (json->allow_nan) {
+            *result = CNaN;
+        } else {
+            rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p - 2);
+        }
+    }
+	goto st21;
+tr22:
+#line 159 "parser.rl"
+	{
+        *result = Qfalse;
+    }
+	goto st21;
+tr25:
+#line 156 "parser.rl"
+	{
+        *result = Qnil;
+    }
+	goto st21;
+tr28:
+#line 162 "parser.rl"
+	{
+        *result = Qtrue;
+    }
+	goto st21;
+st21:
+	if ( ++p == pe )
+		goto _test_eof21;
+case 21:
+#line 218 "parser.rl"
+	{ p--; {p++; cs = 21; goto _out;} }
+#line 569 "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 239 "parser.rl"
+
+    if (cs >= JSON_value_first_final) {
+        return p;
+    } else {
+        return NULL;
+    }
+}
+
+
+#line 740 "parser.c"
+static const int JSON_integer_start = 1;
+static const int JSON_integer_first_final = 5;
+static const int JSON_integer_error = 0;
+
+static const int JSON_integer_en_main = 1;
+
+
+#line 255 "parser.rl"
+
+
+static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+    
+#line 756 "parser.c"
+	{
+	cs = JSON_integer_start;
+	}
+
+#line 262 "parser.rl"
+    json->memo = p;
+    
+#line 764 "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 st4;
+	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 st4;
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st0;
+	goto tr4;
+tr4:
+#line 252 "parser.rl"
+	{ p--; {p++; cs = 5; goto _out;} }
+	goto st5;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+#line 805 "parser.c"
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st4;
+	goto tr4;
+	}
+	_test_eof2: cs = 2; goto _test_eof; 
+	_test_eof3: cs = 3; goto _test_eof; 
+	_test_eof5: cs = 5; goto _test_eof; 
+	_test_eof4: cs = 4; goto _test_eof; 
+
+	_test_eof: {}
+	_out: {}
+	}
+
+#line 264 "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 836 "parser.c"
+static const int JSON_float_start = 1;
+static const int JSON_float_first_final = 10;
+static const int JSON_float_error = 0;
+
+static const int JSON_float_en_main = 1;
+
+
+#line 286 "parser.rl"
+
+
+static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+    
+#line 852 "parser.c"
+	{
+	cs = JSON_float_start;
+	}
+
+#line 293 "parser.rl"
+    json->memo = p;
+    
+#line 860 "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 st9;
+	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 st9;
+	goto st0;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+	switch( (*p) ) {
+		case 46: goto st4;
+		case 69: goto st6;
+		case 101: goto st6;
+	}
+	goto st0;
+st4:
+	if ( ++p == pe )
+		goto _test_eof4;
+case 4:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st5;
+	goto st0;
+st5:
+	if ( ++p == pe )
+		goto _test_eof5;
+case 5:
+	switch( (*p) ) {
+		case 69: goto st6;
+		case 101: goto st6;
+	}
+	if ( (*p) > 46 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st5;
+	} else if ( (*p) >= 45 )
+		goto st0;
+	goto tr7;
+tr7:
+#line 280 "parser.rl"
+	{ p--; {p++; cs = 10; goto _out;} }
+	goto st10;
+st10:
+	if ( ++p == pe )
+		goto _test_eof10;
+case 10:
+#line 925 "parser.c"
+	goto st0;
+st6:
+	if ( ++p == pe )
+		goto _test_eof6;
+case 6:
+	switch( (*p) ) {
+		case 43: goto st7;
+		case 45: goto st7;
+	}
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st8;
+	goto st0;
+st7:
+	if ( ++p == pe )
+		goto _test_eof7;
+case 7:
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st8;
+	goto st0;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+	switch( (*p) ) {
+		case 69: goto st0;
+		case 101: goto st0;
+	}
+	if ( (*p) > 46 ) {
+		if ( 48 <= (*p) && (*p) <= 57 )
+			goto st8;
+	} else if ( (*p) >= 45 )
+		goto st0;
+	goto tr7;
+st9:
+	if ( ++p == pe )
+		goto _test_eof9;
+case 9:
+	switch( (*p) ) {
+		case 46: goto st4;
+		case 69: goto st6;
+		case 101: goto st6;
+	}
+	if ( 48 <= (*p) && (*p) <= 57 )
+		goto st9;
+	goto st0;
+	}
+	_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 295 "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 999 "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 331 "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 1021 "parser.c"
+	{
+	cs = JSON_array_start;
+	}
+
+#line 344 "parser.rl"
+    
+#line 1028 "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 312 "parser.rl"
+	{
+        VALUE v = Qnil;
+        char *np = JSON_parse_value(json, p, pe, &v);
+        if (np == NULL) {
+            p--; {p++; cs = 3; goto _out;}
+        } else {
+            rb_ary_push(*result, v);
+            {p = (( np))-1;}
+        }
+    }
+	goto st3;
+st3:
+	if ( ++p == pe )
+		goto _test_eof3;
+case 3:
+#line 1083 "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 323 "parser.rl"
+	{ p--; {p++; cs = 17; goto _out;} }
+	goto st17;
+st17:
+	if ( ++p == pe )
+		goto _test_eof17;
+case 17:
+#line 1190 "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 345 "parser.rl"
+
+    if(cs >= JSON_array_first_final) {
+        return p + 1;
+    } else {
+        rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+    }
+}
+
+static VALUE json_string_unescape(char *p, char *pe)
+{
+    VALUE result = rb_str_buf_new(pe - p + 1);
+
+    while (p < pe) {
+        if (*p == '\\') {
+            p++;
+            if (p >= pe) return Qnil; /* raise an exception later, \ at end */
+            switch (*p) {
+                case '"':
+                case '\\':
+                    rb_str_buf_cat(result, p, 1);
+                    p++;
+                    break;
+                case 'b':
+                    rb_str_buf_cat2(result, "\b");
+                    p++;
+                    break;
+                case 'f':
+                    rb_str_buf_cat2(result, "\f");
+                    p++;
+                    break;
+                case 'n':
+                    rb_str_buf_cat2(result, "\n");
+                    p++;
+                    break;
+                case 'r':
+                    rb_str_buf_cat2(result, "\r");
+                    p++;
+                    break;
+                case 't':
+                    rb_str_buf_cat2(result, "\t");
+                    p++;
+                    break;
+                case 'u':
+                    if (p > pe - 4) {
+                        return Qnil;
+                    } else {
+                        p = JSON_convert_UTF16_to_UTF8(result, p, pe, strictConversion);
+                    }
+                    break;
+                default:
+                    rb_str_buf_cat(result, p, 1);
+                    p++;
+                    break;
+            }
+        } else {
+            char *q = p;
+            while (*q != '\\' && q < pe) q++;
+            rb_str_buf_cat(result, p, q - p);
+            p = q;
+        }
+    }
+    return result;
+}
+
+
+#line 1312 "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 429 "parser.rl"
+
+
+static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result)
+{
+    int cs = EVIL;
+
+    *result = rb_str_new("", 0);
+    
+#line 1329 "parser.c"
+	{
+	cs = JSON_string_start;
+	}
+
+#line 437 "parser.rl"
+    json->memo = p;
+    
+#line 1337 "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 415 "parser.rl"
+	{
+        *result = json_string_unescape(json->memo + 1, p);
+        if (NIL_P(*result)) {
+			p--;
+			{p++; cs = 8; goto _out;}
+		} else {
+			FORCE_UTF8(*result);
+			{p = (( p + 1))-1;}
+		}
+	}
+#line 426 "parser.rl"
+	{ p--; {p++; cs = 8; goto _out;} }
+	goto st8;
+st8:
+	if ( ++p == pe )
+		goto _test_eof8;
+case 8:
+#line 1380 "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 439 "parser.rl"
+
+    if (cs >= JSON_string_first_final) {
+        return p + 1;
+    } else {
+        return NULL;
+    }
+}
+
+
+
+#line 1467 "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 473 "parser.rl"
+
+
+/*
+ * 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.
+ *
+ */
+
+/*
+ * 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.
+ * * *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
+ */
+static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
+{
+    char *ptr;
+    long len;
+    VALUE source, opts;
+    GET_STRUCT;
+    rb_scan_args(argc, argv, "11", &source, &opts);
+    source = StringValue(source);
+    ptr = RSTRING_PTR(source);
+    len = RSTRING_LEN(source);
+    if (len < 2) {
+        rb_raise(eParserError, "A JSON text must at least contain two octets!");
+    }
+    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 (st_lookup(RHASH_TBL(opts), tmp, 0)) {
+                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 (st_lookup(RHASH_TBL(opts), tmp, 0)) {
+                VALUE allow_nan = rb_hash_aref(opts, tmp);
+                json->allow_nan = RTEST(allow_nan) ? 1 : 0;
+            } else {
+                json->allow_nan = 0;
+            }
+            tmp = ID2SYM(i_create_additions);
+            if (st_lookup(RHASH_TBL(opts), tmp, 0)) {
+                VALUE create_additions = rb_hash_aref(opts, tmp);
+                if (RTEST(create_additions)) {
+                    json->create_id = rb_funcall(mJSON, i_create_id, 0);
+                } else {
+                    json->create_id = Qnil;
+                }
+            } else {
+                json->create_id = rb_funcall(mJSON, i_create_id, 0);
+            }
+            tmp = ID2SYM(i_object_class);
+            if (st_lookup(RHASH_TBL(opts), tmp, 0)) {
+                json->object_class = rb_hash_aref(opts, tmp);
+            } else {
+                json->object_class = Qnil;
+            }
+            tmp = ID2SYM(i_array_class);
+            if (st_lookup(RHASH_TBL(opts), tmp, 0)) {
+                json->array_class = rb_hash_aref(opts, tmp);
+            } else {
+                json->array_class = Qnil;
+            }
+        }
+    } else {
+        json->max_nesting = 19;
+        json->allow_nan = 0;
+        json->create_id = rb_funcall(mJSON, i_create_id, 0);
+        json->object_class = Qnil;
+        json->array_class = Qnil;
+    }
+    json->current_nesting = 0;
+    /*
+       Convert these?
+    if (len >= 4 &&  ptr[0] == 0 && ptr[1] == 0 && ptr[2] == 0) {
+        rb_raise(eParserError, "Only UTF8 octet streams are supported atm!");
+    } else if (len >= 4 && ptr[0] == 0 && ptr[2] == 0) {
+        rb_raise(eParserError, "Only UTF8 octet streams are supported atm!");
+    } else if (len >= 4 && ptr[1] == 0 && ptr[2] == 0 && ptr[3] == 0) {
+        rb_raise(eParserError, "Only UTF8 octet streams are supported atm!");
+    } else if (len >= 4 && ptr[1] == 0 && ptr[3] == 0) {
+        rb_raise(eParserError, "Only UTF8 octet streams are supported atm!");
+    }
+    */
+    json->len = len;
+    json->source = ptr;
+    json->Vsource = source;
+    return self;
+}
+
+/*
+ * call-seq: parse()
+ *
+ *  Parses the current JSON text _source_ and returns the complete data
+ *  structure as a result.
+ */
+static VALUE cParser_parse(VALUE self)
+{
+    char *p, *pe;
+    int cs = EVIL;
+    VALUE result = Qnil;
+    GET_STRUCT;
+
+    
+#line 1614 "parser.c"
+	{
+	cs = JSON_start;
+	}
+
+#line 611 "parser.rl"
+    p = json->source;
+    pe = p + json->len;
+    
+#line 1623 "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 462 "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 455 "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 1700 "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 614 "parser.rl"
+
+    if (cs >= JSON_first_final && p == pe) {
+        return result;
+    } else {
+        rb_raise(eParserError, "%u: unexpected token at '%s'", __LINE__, p);
+    }
+}
+
+inline 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);
+}
+
+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_STRUCT;
+    return rb_str_dup(json->Vsource);
+}
+
+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);
+
+    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_object_class = rb_intern("object_class");
+    i_array_class = rb_intern("array_class");
+}