Reconstant lets you share constant and enum definitions between programming languages.
Constants are defined in a yaml file and converted to idiomatic definitions in multiple programming languages.
Supported outputs include C/CPP header files, Python3 (using the enum module), Python2, Javascript, VueMixins, Java, and Rust.
This is still a WIP. Feel free to open an issue on github with questions or a PR with support for additional languages.
I also work on Robusta - a Kubernetes troubleshooting and automation platform. If you use Kubernetes, you'll like it.
constants:
- name: SOME_CONSTANT
value: "this is a constant string"
- name: OTHER_CONSTANT
value: 42
enums:
- name: SomeEnum
values:
- A
- B
- C
- name: OtherEnum
values:
- FOO
- BAR
outputs:
python:
path: autogenerated_constants.py
javascript:
path: autogenerated_constants.js
c:
path: autogenerated_constants.h
python2:
path: autogenerated_constants_py2.py
vue:
path: autogenerated_vue_constants.js
java:
path: AutogeneratedConstants.javapip install git+https://github.com/aantn/reconstant.git
reconstant test.yaml
# autogenerated by reconstant - do not edit!
from enum import Enum
# constants
SOME_CONSTANT = "this is a constant string"
OTHER_CONSTANT = 42
# enums
class SomeEnum(Enum):
A = 0
B = 1
C = 2
class OtherEnum(Enum):
FOO = 0
BAR = 1// autogenerated by reconstant - do not edit!
// constants
export const SOME_CONSTANT = "this is a constant string"
export const OTHER_CONSTANT = 42
// enums
export const SomeEnum = {
A : 0,
B : 1,
C : 2,
}
export const OtherEnum = {
FOO : 0,
BAR : 1,
}// autogenerated by reconstant - do not edit!
#ifndef AUTOGENERATED_CONSTANTS_H
#define AUTOGENERATED_CONSTANTS_H
// constants
const char* SOME_CONSTANT = "this is a constant string";
const int OTHER_CONSTANT = 42;
// enums
typedef enum { A, B, C } SomeEnum;
typedef enum { FOO, BAR } OtherEnum;
#endif /* AUTOGENERATED_CONSTANTS_H */# autogenerated by reconstant - do not edit!
# constants
SOME_CONSTANT = "this is a constant string"
OTHER_CONSTANT = 42
# enums
SOME_ENUM_A = 0
SOME_ENUM_B = 1
SOME_ENUM_C = 2
OTHER_ENUM_FOO = 0
OTHER_ENUM_BAR = 1// autogenerated by reconstant - do not edit!
// constants
export const SOME_CONSTANT = "this is a constant string"
export const OTHER_CONSTANT = 42
// enums
export const SomeEnum = {
A : 0,
B : 1,
C : 2,
}
SomeEnum.Mixin = {
created () {
this.SomeEnum = SomeEnum
}
}
export const OtherEnum = {
FOO : 0,
BAR : 1,
}
OtherEnum.Mixin = {
created () {
this.OtherEnum = OtherEnum
}
}// autogenerated by reconstant - do not edit!
public final class AutogeneratedConstants {
// constants
public static final String SOME_CONSTANT = "this is a constant string";
public static final int OTHER_CONSTANT = 42;
// enums
public enum SomeEnum {
A,
B,
C
}
public enum OtherEnum {
FOO,
BAR
}
}// autogenerated by reconstant - do not edit!
// constants
pub const SOME_CONSTANT: &str = "this is a constant string";
pub const OTHER_CONSTANT: i32 = 42;
// enums
pub enum SomeEnum {
A,
B,
C
}
pub enum OtherEnum {
FOO,
BAR
}