git.delta.rocks / jrsonnet / refs/commits / 1111100e839d

1//! Create values in VM23use std::{4	ffi::CStr,5	os::raw::{c_char, c_double, c_int},6};78use gcmodule::Cc;9use jrsonnet_evaluator::{val::ArrValue, EvaluationState, ObjValue, Val};1011/// # Safety12///13/// This function is safe, if received v is a pointer to normal C string14#[no_mangle]15pub unsafe extern "C" fn jsonnet_json_make_string(16	_vm: &EvaluationState,17	v: *const c_char,18) -> *mut Val {19	let cstr = CStr::from_ptr(v);20	let str = cstr.to_str().unwrap();21	Box::into_raw(Box::new(Val::Str(str.into())))22}2324#[no_mangle]25pub extern "C" fn jsonnet_json_make_number(_vm: &EvaluationState, v: c_double) -> *mut Val {26	Box::into_raw(Box::new(Val::Num(v)))27}2829#[no_mangle]30pub extern "C" fn jsonnet_json_make_bool(_vm: &EvaluationState, v: c_int) -> *mut Val {31	assert!(v == 0 || v == 1);32	Box::into_raw(Box::new(Val::Bool(v == 1)))33}3435#[no_mangle]36pub extern "C" fn jsonnet_json_make_null(_vm: &EvaluationState) -> *mut Val {37	Box::into_raw(Box::new(Val::Null))38}3940#[no_mangle]41pub extern "C" fn jsonnet_json_make_array(_vm: &EvaluationState) -> *mut Val {42	Box::into_raw(Box::new(Val::Arr(ArrValue::Eager(Cc::new(Vec::new())))))43}4445#[no_mangle]46pub extern "C" fn jsonnet_json_make_object(_vm: &EvaluationState) -> *mut Val {47	Box::into_raw(Box::new(Val::Obj(ObjValue::new_empty())))48}