mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
03ca479728
unused. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
196 lines
7.7 KiB
C
196 lines
7.7 KiB
C
#ifndef _GENERATOR_H_
|
|
#define _GENERATOR_H_
|
|
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <math.h>
|
|
|
|
#include "ruby.h"
|
|
|
|
#if HAVE_RUBY_RE_H
|
|
#include "ruby/re.h"
|
|
#endif
|
|
|
|
#if HAVE_RE_H
|
|
#include "re.h"
|
|
#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
|
|
|
|
#define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key))
|
|
|
|
#ifndef RHASH_SIZE
|
|
#define RHASH_SIZE(hsh) (RHASH(hsh)->tbl->num_entries)
|
|
#endif
|
|
|
|
#ifndef RFLOAT_VALUE
|
|
#define RFLOAT_VALUE(val) (RFLOAT(val)->value)
|
|
#endif
|
|
|
|
#ifndef RARRAY_PTR
|
|
#define RARRAY_PTR(ARRAY) RARRAY(ARRAY)->ptr
|
|
#endif
|
|
#ifndef RARRAY_LEN
|
|
#define RARRAY_LEN(ARRAY) RARRAY(ARRAY)->len
|
|
#endif
|
|
#ifndef RSTRING_PTR
|
|
#define RSTRING_PTR(string) RSTRING(string)->ptr
|
|
#endif
|
|
#ifndef RSTRING_LEN
|
|
#define RSTRING_LEN(string) RSTRING(string)->len
|
|
#endif
|
|
|
|
#define RSTRING_PAIR(string) RSTRING_PTR(string), RSTRING_LEN(string)
|
|
|
|
/* fbuffer implementation */
|
|
|
|
typedef struct FBufferStruct {
|
|
unsigned long initial_length;
|
|
char *ptr;
|
|
unsigned long len;
|
|
unsigned long capa;
|
|
} FBuffer;
|
|
|
|
#define FBUFFER_INITIAL_LENGTH 4096
|
|
|
|
#define FBUFFER_PTR(fb) (fb->ptr)
|
|
#define FBUFFER_LEN(fb) (fb->len)
|
|
#define FBUFFER_CAPA(fb) (fb->capa)
|
|
#define FBUFFER_PAIR(fb) FBUFFER_PTR(fb), FBUFFER_LEN(fb)
|
|
|
|
static char *fstrndup(const char *ptr, unsigned long len);
|
|
static FBuffer *fbuffer_alloc();
|
|
static FBuffer *fbuffer_alloc_with_length(unsigned long initial_length);
|
|
static void fbuffer_free(FBuffer *fb);
|
|
static void fbuffer_clear(FBuffer *fb);
|
|
static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len);
|
|
static void fbuffer_append_long(FBuffer *fb, long number);
|
|
static void fbuffer_append_char(FBuffer *fb, char newchr);
|
|
static FBuffer *fbuffer_dup(FBuffer *fb);
|
|
static VALUE fbuffer_to_s(FBuffer *fb);
|
|
|
|
/* unicode defintions */
|
|
|
|
#define UNI_STRICT_CONVERSION 1
|
|
|
|
typedef unsigned long UTF32; /* at least 32 bits */
|
|
typedef unsigned short UTF16; /* at least 16 bits */
|
|
typedef unsigned char UTF8; /* typically 8 bits */
|
|
|
|
#define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
|
|
#define UNI_MAX_BMP (UTF32)0x0000FFFF
|
|
#define UNI_MAX_UTF16 (UTF32)0x0010FFFF
|
|
#define UNI_MAX_UTF32 (UTF32)0x7FFFFFFF
|
|
#define UNI_MAX_LEGAL_UTF32 (UTF32)0x0010FFFF
|
|
|
|
#define UNI_SUR_HIGH_START (UTF32)0xD800
|
|
#define UNI_SUR_HIGH_END (UTF32)0xDBFF
|
|
#define UNI_SUR_LOW_START (UTF32)0xDC00
|
|
#define UNI_SUR_LOW_END (UTF32)0xDFFF
|
|
|
|
static const int halfShift = 10; /* used for shifting by 10 bits */
|
|
|
|
static const UTF32 halfBase = 0x0010000UL;
|
|
static const UTF32 halfMask = 0x3FFUL;
|
|
|
|
static unsigned char isLegalUTF8(const UTF8 *source, unsigned long length);
|
|
static void unicode_escape(char *buf, UTF16 character);
|
|
static void unicode_escape_to_buffer(FBuffer *buffer, char buf[6], UTF16 character);
|
|
static void convert_UTF8_to_JSON_ASCII(FBuffer *buffer, VALUE string);
|
|
static void convert_UTF8_to_JSON(FBuffer *buffer, VALUE string);
|
|
|
|
/* ruby api and some helpers */
|
|
|
|
typedef struct JSON_Generator_StateStruct {
|
|
char *indent;
|
|
long indent_len;
|
|
char *space;
|
|
long space_len;
|
|
char *space_before;
|
|
long space_before_len;
|
|
char *object_nl;
|
|
long object_nl_len;
|
|
char *array_nl;
|
|
long array_nl_len;
|
|
FBuffer *array_delim;
|
|
FBuffer *object_delim;
|
|
FBuffer *object_delim2;
|
|
long max_nesting;
|
|
char allow_nan;
|
|
char ascii_only;
|
|
long depth;
|
|
} JSON_Generator_State;
|
|
|
|
#define GET_STATE(self) \
|
|
JSON_Generator_State *state; \
|
|
Data_Get_Struct(self, JSON_Generator_State, state)
|
|
|
|
#define GENERATE_JSON(type) \
|
|
FBuffer *buffer; \
|
|
VALUE Vstate; \
|
|
JSON_Generator_State *state; \
|
|
\
|
|
rb_scan_args(argc, argv, "01", &Vstate); \
|
|
Vstate = cState_from_state_s(cState, Vstate); \
|
|
Data_Get_Struct(Vstate, JSON_Generator_State, state); \
|
|
buffer = cState_prepare_buffer(Vstate); \
|
|
generate_json_##type(buffer, Vstate, state, self); \
|
|
return fbuffer_to_s(buffer)
|
|
|
|
static VALUE mHash_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mArray_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mFixnum_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mBignum_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mFloat_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mString_included_s(VALUE self, VALUE modul);
|
|
static VALUE mString_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mString_to_json_raw_object(VALUE self);
|
|
static VALUE mString_to_json_raw(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mString_Extend_json_create(VALUE self, VALUE o);
|
|
static VALUE mTrueClass_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mFalseClass_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mNilClass_to_json(int argc, VALUE *argv, VALUE self);
|
|
static VALUE mObject_to_json(int argc, VALUE *argv, VALUE self);
|
|
static void State_free(JSON_Generator_State *state);
|
|
static JSON_Generator_State *State_allocate();
|
|
static VALUE cState_s_allocate(VALUE klass);
|
|
static VALUE cState_configure(VALUE self, VALUE opts);
|
|
static VALUE cState_to_h(VALUE self);
|
|
static void generate_json(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_object(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_array(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_string(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_null(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_false(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_true(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_fixnum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_bignum(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static void generate_json_float(FBuffer *buffer, VALUE Vstate, JSON_Generator_State *state, VALUE obj);
|
|
static VALUE cState_partial_generate(VALUE self, VALUE obj);
|
|
static VALUE cState_generate(VALUE self, VALUE obj);
|
|
static VALUE cState_initialize(int argc, VALUE *argv, VALUE self);
|
|
static VALUE cState_from_state_s(VALUE self, VALUE opts);
|
|
static VALUE cState_indent(VALUE self);
|
|
static VALUE cState_indent_set(VALUE self, VALUE indent);
|
|
static VALUE cState_space(VALUE self);
|
|
static VALUE cState_space_set(VALUE self, VALUE space);
|
|
static VALUE cState_space_before(VALUE self);
|
|
static VALUE cState_space_before_set(VALUE self, VALUE space_before);
|
|
static VALUE cState_object_nl(VALUE self);
|
|
static VALUE cState_object_nl_set(VALUE self, VALUE object_nl);
|
|
static VALUE cState_array_nl(VALUE self);
|
|
static VALUE cState_array_nl_set(VALUE self, VALUE array_nl);
|
|
static VALUE cState_max_nesting(VALUE self);
|
|
static VALUE cState_max_nesting_set(VALUE self, VALUE depth);
|
|
static VALUE cState_allow_nan_p(VALUE self);
|
|
static VALUE cState_ascii_only_p(VALUE self);
|
|
static VALUE cState_depth(VALUE self);
|
|
static VALUE cState_depth_set(VALUE self, VALUE depth);
|
|
static FBuffer *cState_prepare_buffer(VALUE self);
|
|
|
|
#endif
|