format.txt

<Thrift> := <Space>* <Subject>*


<Space> := 0x10 | 0x13 | 0x20 | <Comment>

<Comment> "/*" ... "*/" | "#" ... "\r\n"

<Name> := \w+

<Type> := <Name> | <Name> "<" <Type> ">" | <Name> "<" <Type> "," </Type> ">"

<Value> := JSON

<Id> := \d+


<Subject> := <Const> | <Typedef> | <Enum> | <Struct> | <Exception> | <Service>

<Const> := "const" <Space>* <Type> <Space>* <Name> <Space>* "=" <Space>* <Value> <Space>*

<Typedef> := "typedef" <Space>* <Type> <Space>* <Name> <Space>*

<Enum> := "enum" <Space>* <Name> <Space>* <Enum-Block> <Space>*

<Struct> := "struct" <Space>* <Name> <Space>* <Struct-Block> <Space>*

<Exception> := "exception" <Space>* <Name> <Space>* <Exception-Block> <Space>*

<Service> := "service" <Space>* <Name> <Space>* <Service-Block> <Space>*


<Enum-Block> := "{" <Space>* <Enum-Item>* "}"

<Enum-Item> := <Name> <Space>* "=" <Space>* <Value> <Space>* "," <Space>*


<Struct-Block> := "{" <Space>* <Struct-Item>* "}"

<Struct-Item> := <Id> <Space>* ":" <Space>* <Struct-Option> <Space>* <Type> <Space>* <Name> <Space>* "," <Space>*

<Struct-Option> := "required" | "optional"


<Exception-Block> := "{" <Space>* <Struct-Item>* "}"


<Service-Block> := "{" <Space>* <Service-Item>* "}"

<Service-Item> := <Type> <Space>* <Name> <Space>* "(" <Space>* <Service-Args>* ")" <Space>* <Service-Throw> <Space>* "," <Space>*

<Service-Arg> := <Id> <Space>* ":" <Space>* <Type> <Space>* <Name> <Space>* "," <Space>*

<Service-Throw> := "throws" <Space>* "(" <Space>* <Service-Args>* ")"