| Type: | Package |
| Title: | Typed JSON |
| Version: | 1.3 |
| Date: | 2015-11-22 |
| Author: | Alexandre Maurel |
| Maintainer: | Alexandre Maurel <alexandre.maurel@gmail.com> |
| Description: | TSON, short for Typed JSON, is a binary-encoded serialization of JSON like document that support JavaScript typed data (https://github.com/tercen/TSON). |
| License: | Apache License Version 2.0 |
| Suggests: | testthat |
| Imports: | R6 |
| URL: | https://github.com/tercen/TSON |
| BugReports: | https://github.com/tercen/TSON/issues |
| RoxygenNote: | 5.0.1 |
| NeedsCompilation: | no |
| Packaged: | 2016-08-26 13:52:48 UTC; alex |
| Repository: | CRAN |
| Date/Publication: | 2016-08-26 20:35:52 |
Deserialize a raw vector
Description
This function convert a raw vector into a list following TSON specification binary-encoded format.
Usage
fromTSON(bytes)
Arguments
bytes |
A raw vector |
Value
A list
Examples
## Example
library(rtson)
list = list(integer=42L,
double=42,
bool=TRUE,
uint8=tson.uint8.vec(c(42,0)),
uint16=tson.uint16.vec(c(42,0)),
uint32=tson.uint32.vec(c(42,0)),
int8=tson.int8.vec(c(42,0)),
int16=tson.int16.vec(c(42,0)),
int32=as.integer(c(42,0)),
float32=tson.float32.vec(c(0.0, 42.0)),
float64=c(42.0,42.0),
map=list(x=42, y=42, label="42"),
list=list("42",42)
)
bytes = toTSON(list)
object = fromTSON(bytes)
Deserialize a connection
Description
Read TSON specification binary-encoded format from a connection.
Usage
readTSON(con)
Arguments
con |
A connection or a raw vector |
Value
A list
Examples
## Example
library(rtson)
list = list(integer=42L,
double=42,
bool=TRUE,
uint8=tson.uint8.vec(c(42,0)),
uint16=tson.uint16.vec(c(42,0)),
uint32=tson.uint32.vec(c(42,0)),
int8=tson.int8.vec(c(42,0)),
int16=tson.int16.vec(c(42,0)),
int32=as.integer(c(42,0)),
float32=tson.float32.vec(c(0.0, 42.0)),
float64=c(42.0,42.0),
map=list(x=42, y=42, label="42"),
list=list("42",42)
)
con = rawConnection(raw(0), "r+")
writeTSON(list, con)
bytes = rawConnectionValue(con)
close(con)
con = rawConnection(bytes, "r")
object = readTSON(con)
Serialize a list
Description
This function convert a list into raw following TSON specification binary-encoded format.
Usage
toTSON(object)
Arguments
object |
A list |
Value
A raw vector
Examples
## Example
library(rtson)
list = list(integer=42L,
double=42,
bool=TRUE,
uint8=tson.uint8.vec(c(42,0)),
uint16=tson.uint16.vec(c(42,0)),
uint32=tson.uint32.vec(c(42,0)),
int8=tson.int8.vec(c(42,0)),
int16=tson.int16.vec(c(42,0)),
int32=as.integer(c(42,0)),
float32=tson.float32.vec(c(0.0, 42.0)),
float64=c(42.0,42.0),
map=list(x=42, y=42, label="42"),
list=list("42",42)
)
bytes = toTSON(list)
Make a tson character
Description
Make a tson character
Usage
tson.character(object)
Arguments
object |
A vector or list |
Value
A tson character
Make a tson double
Description
Make a tson double
Usage
tson.double(object)
Arguments
object |
A vector or list |
Value
A tson double
Make a tson float32 vector
Description
Make a tson float32 vector
Usage
tson.float32.vec(object)
Arguments
object |
A vector or list |
Value
A tson float32 vector
Make a tson integer
Description
Make a tson integer
Usage
tson.int(object)
Arguments
object |
A vector or list |
Value
A tson integer
Make a tson int16 vector
Description
Make a tson int16 vector
Usage
tson.int16.vec(object)
Arguments
object |
A vector or list |
Value
A tson int16 vector
Make a tson int8 vector
Description
Make a tson int8 vector
Usage
tson.int8.vec(object)
Arguments
object |
A vector or list |
Value
A tson int8 vector
Make a tson map
Description
Required to generate empty map.
Usage
tson.map(object)
Arguments
object |
A vector or list |
Value
A tson map
Make a tson scalar (ie: singleton)
Description
Make a tson scalar (ie: singleton)
Usage
tson.scalar(object)
Arguments
object |
A vector or list |
Value
A tson scalar
Make a tson uint16 vector
Description
Make a tson uint16 vector
Usage
tson.uint16.vec(object)
Arguments
object |
A vector or list |
Value
A tson uint16 vector
Make a tson uint32 vector
Description
Make a tson uint32 vector
Usage
tson.uint32.vec(object)
Arguments
object |
A vector or list |
Value
A tson uint32 vector
Make a tson uint8 vector
Description
Make a tson uint8 vector
Usage
tson.uint8.vec(object)
Arguments
object |
A vector or list |
Value
A tson uint8 vector
Serialize a list
Description
Write TSON specification binary-encoded format to a connection.
Usage
writeTSON(object, con)
Arguments
object |
A list |
con |
A connection |
Value
invisibly NULL
Examples
## Example
library(rtson)
list = list(integer=42L,
double=42,
bool=TRUE,
uint8=tson.uint8.vec(c(42,0)),
uint16=tson.uint16.vec(c(42,0)),
uint32=tson.uint32.vec(c(42,0)),
int8=tson.int8.vec(c(42,0)),
int16=tson.int16.vec(c(42,0)),
int32=as.integer(c(42,0)),
float32=tson.float32.vec(c(0.0, 42.0)),
float64=c(42.0,42.0),
map=list(x=42, y=42, label="42"),
list=list("42",42)
)
con = rawConnection(raw(0), "r+")
writeTSON(list, con)
bytes = rawConnectionValue(con)
close(con)
con = rawConnection(bytes, "r")
object = readTSON(con)