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-rw-r--r--ext/json/fbuffer/fbuffer.h156
-rw-r--r--ext/json/lib/json/add/bigdecimal.rb21
-rw-r--r--ext/json/lib/json/add/date.rb34
-rw-r--r--ext/json/lib/json/add/date_time.rb50
-rw-r--r--ext/json/lib/json/add/exception.rb31
-rw-r--r--ext/json/lib/json/add/ostruct.rb31
-rw-r--r--ext/json/lib/json/add/range.rb29
-rw-r--r--ext/json/lib/json/add/regexp.rb30
-rw-r--r--ext/json/lib/json/add/struct.rb30
-rw-r--r--ext/json/lib/json/add/symbol.rb25
-rw-r--r--ext/json/lib/json/add/time.rb35
11 files changed, 472 insertions, 0 deletions
diff --git a/ext/json/fbuffer/fbuffer.h b/ext/json/fbuffer/fbuffer.h
new file mode 100644
index 0000000..7d1dad7
--- /dev/null
+++ b/ext/json/fbuffer/fbuffer.h
@@ -0,0 +1,156 @@
+
+#ifndef _FBUFFER_H_
+#define _FBUFFER_H_
+
+#include <assert.h>
+#include "ruby.h"
+
+#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
+
+/* We don't need to guard objects for rbx, so let's do nothing at all. */
+#ifndef RB_GC_GUARD
+#define RB_GC_GUARD(object)
+#endif
+
+typedef struct FBufferStruct {
+ unsigned long initial_length;
+ char *ptr;
+ unsigned long len;
+ unsigned long capa;
+} FBuffer;
+
+#define FBUFFER_INITIAL_LENGTH_DEFAULT 1024
+
+#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 FBuffer *fbuffer_alloc(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);
+
+static FBuffer *fbuffer_alloc(unsigned long initial_length)
+{
+ FBuffer *fb;
+ if (initial_length <= 0) initial_length = FBUFFER_INITIAL_LENGTH_DEFAULT;
+ fb = ALLOC(FBuffer);
+ memset((void *) fb, 0, sizeof(FBuffer));
+ fb->initial_length = initial_length;
+ return fb;
+}
+
+static void fbuffer_free(FBuffer *fb)
+{
+ if (fb->ptr) ruby_xfree(fb->ptr);
+ ruby_xfree(fb);
+}
+
+static void fbuffer_clear(FBuffer *fb)
+{
+ fb->len = 0;
+}
+
+static void fbuffer_inc_capa(FBuffer *fb, unsigned long requested)
+{
+ unsigned long required;
+
+ if (!fb->ptr) {
+ fb->ptr = ALLOC_N(char, fb->initial_length);
+ fb->capa = fb->initial_length;
+ }
+
+ for (required = fb->capa; requested > required - fb->len; required <<= 1);
+
+ if (required > fb->capa) {
+ REALLOC_N(fb->ptr, char, required);
+ fb->capa = required;
+ }
+}
+
+static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len)
+{
+ if (len > 0) {
+ fbuffer_inc_capa(fb, len);
+ MEMCPY(fb->ptr + fb->len, newstr, char, len);
+ fb->len += len;
+ }
+}
+
+static void fbuffer_append_str(FBuffer *fb, VALUE str)
+{
+ const char *newstr = StringValuePtr(str);
+ unsigned long len = RSTRING_LEN(str);
+
+ RB_GC_GUARD(str);
+
+ fbuffer_append(fb, newstr, len);
+}
+
+static void fbuffer_append_char(FBuffer *fb, char newchr)
+{
+ fbuffer_inc_capa(fb, 1);
+ *(fb->ptr + fb->len) = newchr;
+ fb->len++;
+}
+
+static void freverse(char *start, char *end)
+{
+ char c;
+
+ while (end > start) {
+ c = *end, *end-- = *start, *start++ = c;
+ }
+}
+
+static long fltoa(long number, char *buf)
+{
+ static char digits[] = "0123456789";
+ long sign = number;
+ char* tmp = buf;
+
+ if (sign < 0) number = -number;
+ do *tmp++ = digits[number % 10]; while (number /= 10);
+ if (sign < 0) *tmp++ = '-';
+ freverse(buf, tmp - 1);
+ return tmp - buf;
+}
+
+static void fbuffer_append_long(FBuffer *fb, long number)
+{
+ char buf[20];
+ unsigned long len = fltoa(number, buf);
+ fbuffer_append(fb, buf, len);
+}
+
+static FBuffer *fbuffer_dup(FBuffer *fb)
+{
+ unsigned long len = fb->len;
+ FBuffer *result;
+
+ assert(len > 0);
+ if (len > 0) {
+ result = fbuffer_alloc(len);
+ fbuffer_append(result, FBUFFER_PAIR(fb));
+ }
+ return result;
+}
+
+static VALUE fbuffer_to_s(FBuffer *fb)
+{
+ VALUE result = rb_str_new(FBUFFER_PAIR(fb));
+ fbuffer_free(fb);
+ FORCE_UTF8(result);
+ return result;
+}
+#endif
diff --git a/ext/json/lib/json/add/bigdecimal.rb b/ext/json/lib/json/add/bigdecimal.rb
new file mode 100644
index 0000000..4aafe53
--- /dev/null
+++ b/ext/json/lib/json/add/bigdecimal.rb
@@ -0,0 +1,21 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+defined?(::BigDecimal) or require 'bigdecimal'
+
+class BigDecimal
+ def self.json_create(object)
+ BigDecimal._load object['b']
+ end
+
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'b' => _dump,
+ }
+ end
+
+ def to_json(*)
+ as_json.to_json
+ end
+end
diff --git a/ext/json/lib/json/add/date.rb b/ext/json/lib/json/add/date.rb
new file mode 100644
index 0000000..4288237
--- /dev/null
+++ b/ext/json/lib/json/add/date.rb
@@ -0,0 +1,34 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+require 'date'
+
+# Date serialization/deserialization
+class Date
+
+ # Deserializes JSON string by converting Julian year <tt>y</tt>, month
+ # <tt>m</tt>, day <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> to Date.
+ def self.json_create(object)
+ civil(*object.values_at('y', 'm', 'd', 'sg'))
+ end
+
+ alias start sg unless method_defined?(:start)
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'y' => year,
+ 'm' => month,
+ 'd' => day,
+ 'sg' => start,
+ }
+ end
+
+ # Stores class name (Date) with Julian year <tt>y</tt>, month <tt>m</tt>, day
+ # <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> as JSON string
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
diff --git a/ext/json/lib/json/add/date_time.rb b/ext/json/lib/json/add/date_time.rb
new file mode 100644
index 0000000..5ea42ea
--- /dev/null
+++ b/ext/json/lib/json/add/date_time.rb
@@ -0,0 +1,50 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+require 'date'
+
+# DateTime serialization/deserialization
+class DateTime
+
+ # Deserializes JSON string by converting year <tt>y</tt>, month <tt>m</tt>,
+ # day <tt>d</tt>, hour <tt>H</tt>, minute <tt>M</tt>, second <tt>S</tt>,
+ # offset <tt>of</tt> and Day of Calendar Reform <tt>sg</tt> to DateTime.
+ def self.json_create(object)
+ args = object.values_at('y', 'm', 'd', 'H', 'M', 'S')
+ of_a, of_b = object['of'].split('/')
+ if of_b and of_b != '0'
+ args << Rational(of_a.to_i, of_b.to_i)
+ else
+ args << of_a
+ end
+ args << object['sg']
+ civil(*args)
+ end
+
+ alias start sg unless method_defined?(:start)
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'y' => year,
+ 'm' => month,
+ 'd' => day,
+ 'H' => hour,
+ 'M' => min,
+ 'S' => sec,
+ 'of' => offset.to_s,
+ 'sg' => start,
+ }
+ end
+
+ # Stores class name (DateTime) with Julian year <tt>y</tt>, month <tt>m</tt>,
+ # day <tt>d</tt>, hour <tt>H</tt>, minute <tt>M</tt>, second <tt>S</tt>,
+ # offset <tt>of</tt> and Day of Calendar Reform <tt>sg</tt> as JSON string
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
+
+
diff --git a/ext/json/lib/json/add/exception.rb b/ext/json/lib/json/add/exception.rb
new file mode 100644
index 0000000..e6ad257
--- /dev/null
+++ b/ext/json/lib/json/add/exception.rb
@@ -0,0 +1,31 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Exception serialization/deserialization
+class Exception
+
+ # Deserializes JSON string by constructing new Exception object with message
+ # <tt>m</tt> and backtrace <tt>b</tt> serialized with <tt>to_json</tt>
+ def self.json_create(object)
+ result = new(object['m'])
+ result.set_backtrace object['b']
+ result
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'm' => message,
+ 'b' => backtrace,
+ }
+ end
+
+ # Stores class name (Exception) with message <tt>m</tt> and backtrace array
+ # <tt>b</tt> as JSON string
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
diff --git a/ext/json/lib/json/add/ostruct.rb b/ext/json/lib/json/add/ostruct.rb
new file mode 100644
index 0000000..da81e10
--- /dev/null
+++ b/ext/json/lib/json/add/ostruct.rb
@@ -0,0 +1,31 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+require 'ostruct'
+
+# OpenStruct serialization/deserialization
+class OpenStruct
+
+ # Deserializes JSON string by constructing new Struct object with values
+ # <tt>v</tt> serialized by <tt>to_json</tt>.
+ def self.json_create(object)
+ new(object['t'] || object[:t])
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ klass = self.class.name
+ klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
+ {
+ JSON.create_id => klass,
+ 't' => table,
+ }
+ end
+
+ # Stores class name (OpenStruct) with this struct's values <tt>v</tt> as a
+ # JSON string.
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
diff --git a/ext/json/lib/json/add/range.rb b/ext/json/lib/json/add/range.rb
new file mode 100644
index 0000000..e61e553
--- /dev/null
+++ b/ext/json/lib/json/add/range.rb
@@ -0,0 +1,29 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Range serialization/deserialization
+class Range
+
+ # Deserializes JSON string by constructing new Range object with arguments
+ # <tt>a</tt> serialized by <tt>to_json</tt>.
+ def self.json_create(object)
+ new(*object['a'])
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'a' => [ first, last, exclude_end? ]
+ }
+ end
+
+ # Stores class name (Range) with JSON array of arguments <tt>a</tt> which
+ # include <tt>first</tt> (integer), <tt>last</tt> (integer), and
+ # <tt>exclude_end?</tt> (boolean) as JSON string.
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
diff --git a/ext/json/lib/json/add/regexp.rb b/ext/json/lib/json/add/regexp.rb
new file mode 100644
index 0000000..2fcbb6f
--- /dev/null
+++ b/ext/json/lib/json/add/regexp.rb
@@ -0,0 +1,30 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Regexp serialization/deserialization
+class Regexp
+
+ # Deserializes JSON string by constructing new Regexp object with source
+ # <tt>s</tt> (Regexp or String) and options <tt>o</tt> serialized by
+ # <tt>to_json</tt>
+ def self.json_create(object)
+ new(object['s'], object['o'])
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 'o' => options,
+ 's' => source,
+ }
+ end
+
+ # Stores class name (Regexp) with options <tt>o</tt> and source <tt>s</tt>
+ # (Regexp or String) as JSON string
+ def to_json(*)
+ as_json.to_json
+ end
+end
diff --git a/ext/json/lib/json/add/struct.rb b/ext/json/lib/json/add/struct.rb
new file mode 100644
index 0000000..6847cde
--- /dev/null
+++ b/ext/json/lib/json/add/struct.rb
@@ -0,0 +1,30 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Struct serialization/deserialization
+class Struct
+
+ # Deserializes JSON string by constructing new Struct object with values
+ # <tt>v</tt> serialized by <tt>to_json</tt>.
+ def self.json_create(object)
+ new(*object['v'])
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ klass = self.class.name
+ klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
+ {
+ JSON.create_id => klass,
+ 'v' => values,
+ }
+ end
+
+ # Stores class name (Struct) with Struct values <tt>v</tt> as a JSON string.
+ # Only named structs are supported.
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end
diff --git a/ext/json/lib/json/add/symbol.rb b/ext/json/lib/json/add/symbol.rb
new file mode 100644
index 0000000..03dc9a5
--- /dev/null
+++ b/ext/json/lib/json/add/symbol.rb
@@ -0,0 +1,25 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Symbol serialization/deserialization
+class Symbol
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 's' => to_s,
+ }
+ end
+
+ # Stores class name (Symbol) with String representation of Symbol as a JSON string.
+ def to_json(*a)
+ as_json.to_json(*a)
+ end
+
+ # Deserializes JSON string by converting the <tt>string</tt> value stored in the object to a Symbol
+ def self.json_create(o)
+ o['s'].to_sym
+ end
+end
diff --git a/ext/json/lib/json/add/time.rb b/ext/json/lib/json/add/time.rb
new file mode 100644
index 0000000..9755707
--- /dev/null
+++ b/ext/json/lib/json/add/time.rb
@@ -0,0 +1,35 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+
+# Time serialization/deserialization
+class Time
+
+ # Deserializes JSON string by converting time since epoch to Time
+ def self.json_create(object)
+ if usec = object.delete('u') # used to be tv_usec -> tv_nsec
+ object['n'] = usec * 1000
+ end
+ if instance_methods.include?(:tv_nsec)
+ at(object['s'], Rational(object['n'], 1000))
+ else
+ at(object['s'], object['n'] / 1000)
+ end
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ {
+ JSON.create_id => self.class.name,
+ 's' => tv_sec,
+ 'n' => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
+ }
+ end
+
+ # Stores class name (Time) with number of seconds since epoch and number of
+ # microseconds for Time as JSON string
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end