Ruby  2.0.0p451(2014-02-24revision45167)
parser.h
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1 #ifndef _PARSER_H_
2 #define _PARSER_H_
3 
4 #include "ruby.h"
5 
6 #ifndef HAVE_RUBY_RE_H
7 #include "re.h"
8 #endif
9 
10 #ifdef HAVE_RUBY_ST_H
11 #include "ruby/st.h"
12 #else
13 #include "st.h"
14 #endif
15 
16 #define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key))
17 
18 /* unicode */
19 
20 typedef unsigned long UTF32; /* at least 32 bits */
21 typedef unsigned short UTF16; /* at least 16 bits */
22 typedef unsigned char UTF8; /* typically 8 bits */
23 
24 #define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
25 #define UNI_SUR_HIGH_START (UTF32)0xD800
26 #define UNI_SUR_HIGH_END (UTF32)0xDBFF
27 #define UNI_SUR_LOW_START (UTF32)0xDC00
28 #define UNI_SUR_LOW_END (UTF32)0xDFFF
29 
30 typedef struct JSON_ParserStruct {
32  char *source;
33  long len;
34  char *memo;
38  int allow_nan;
47 } JSON_Parser;
48 
49 #define GET_PARSER \
50  GET_PARSER_INIT; \
51  if (!json->Vsource) rb_raise(rb_eTypeError, "uninitialized instance")
52 #define GET_PARSER_INIT \
53  JSON_Parser *json; \
54  Data_Get_Struct(self, JSON_Parser, json)
55 
56 #define MinusInfinity "-Infinity"
57 #define EVIL 0x666
58 
59 static UTF32 unescape_unicode(const unsigned char *p);
60 static int convert_UTF32_to_UTF8(char *buf, UTF32 ch);
61 static char *JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result);
62 static char *JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result);
63 static char *JSON_parse_integer(JSON_Parser *json, char *p, char *pe, VALUE *result);
64 static char *JSON_parse_float(JSON_Parser *json, char *p, char *pe, VALUE *result);
65 static char *JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result);
66 static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd);
67 static char *JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result);
68 static VALUE convert_encoding(VALUE source);
69 static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self);
70 static VALUE cParser_parse(VALUE self);
71 static JSON_Parser *JSON_allocate();
72 static void JSON_mark(JSON_Parser *json);
73 static void JSON_free(JSON_Parser *json);
74 static VALUE cJSON_parser_s_allocate(VALUE klass);
75 static VALUE cParser_source(VALUE self);
76 
77 #endif
static VALUE cParser_source(VALUE self)
int create_additions
Definition: parser.h:44
unsigned char UTF8
Definition: parser.h:22
static UTF32 unescape_unicode(const unsigned char *p)
char * memo
Definition: parser.h:34
unsigned long VALUE
Definition: ripper.y:104
int parsing_name
Definition: parser.h:39
int current_nesting
Definition: parser.h:37
static void JSON_free(JSON_Parser *json)
Win32OLEIDispatch * p
Definition: win32ole.c:786
static VALUE cParser_initialize(int argc, VALUE *argv, VALUE self)
static VALUE cJSON_parser_s_allocate(VALUE klass)
static VALUE json_string_unescape(VALUE result, char *string, char *stringEnd)
unsigned long UTF32
Definition: generator.h:30
VALUE object_class
Definition: parser.h:42
int argc
Definition: ruby.c:130
int symbolize_names
Definition: parser.h:40
static JSON_Parser * JSON_allocate()
static char * JSON_parse_value(JSON_Parser *json, char *p, char *pe, VALUE *result)
unsigned char buf[MIME_BUF_SIZE]
Definition: nkf.c:4308
static VALUE result
Definition: nkf.c:40
static int convert_UTF32_to_UTF8(char *buf, UTF32 ch)
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)
unsigned short UTF16
Definition: parser.h:21
static char * JSON_parse_array(JSON_Parser *json, char *p, char *pe, VALUE *result)
char * source
Definition: parser.h:32
FBuffer * fbuffer
Definition: parser.h:46
VALUE array_class
Definition: parser.h:43
static char * JSON_parse_string(JSON_Parser *json, char *p, char *pe, VALUE *result)
VALUE Vsource
Definition: parser.h:31
VALUE match_string
Definition: parser.h:45
static void JSON_mark(JSON_Parser *json)
unsigned long UTF32
Definition: parser.h:20
static VALUE cParser_parse(VALUE self)
static char * JSON_parse_object(JSON_Parser *json, char *p, char *pe, VALUE *result)
VALUE create_id
Definition: parser.h:35
static VALUE convert_encoding(VALUE source)
struct JSON_ParserStruct JSON_Parser
char ** argv
Definition: ruby.c:131