Add JsonSchema

Cargo.lock

@@ -1094,6 +1094,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "56ce8c6da7551ec6c462cbaf3bfbc75131ebbfa1c944aeaa9dab51ca1c5f0c3b"
 
+[[package]]
+name = "dyn-clone"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "304e6508efa593091e97a9abbc10f90aa7ca635b6d2784feff3c89d41dd12272"
+
 [[package]]
 name = "either"
 version = "1.8.1"
@@ -3212,6 +3218,7 @@ dependencies = [
  "roc_module",
  "roc_solve_schema",
  "roc_types",
+ "schemars",
  "serde",
  "serde_json",
 ]
@@ -4188,6 +4195,30 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "schemars"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02c613288622e5f0c3fdc5dbd4db1c5fbe752746b1d1a56a0630b78fd00de44f"
+dependencies = [
+ "dyn-clone",
+ "schemars_derive",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "schemars_derive"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "109da1e6b197438deb6db99952990c7f959572794b80ff93707d55a232545e7c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde_derive_internals",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.1"
@@ -4276,6 +4307,17 @@ dependencies = [
  "syn 2.0.16",
 ]
 
+[[package]]
+name = "serde_derive_internals"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85bf8229e7920a9f636479437026331ce11aa132b4dde37d121944a44d6e5f3c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "serde_json"
 version = "1.0.96"

Cargo.toml

@@ -141,6 +141,7 @@ reqwest = { version = "0.11.14", default-features = false, features = ["blocking
 rlimit = "0.9.1"
 rustyline = { git = "https://github.com/roc-lang/rustyline", rev = "e74333c" }
 rustyline-derive = { git = "https://github.com/roc-lang/rustyline", rev = "e74333c" }
+schemars = "0.8.12"
 serde = { version = "1.0.153", features = ["derive"] } # update roc_std/Cargo.toml on change
 serde-xml-rs = "0.6.0"
 serde_json = "1.0.94" # update roc_std/Cargo.toml on change

crates/compiler/checkmate/Cargo.toml

@@ -14,3 +14,4 @@ roc_types = { path = "../types" }
 
 serde.workspace = true
 serde_json.workspace = true
+schemars.workspace = true

crates/compiler/checkmate/src/schema.rs

@@ -1,16 +1,17 @@
 use std::collections::HashMap;
 
+use schemars::JsonSchema;
 use serde::Serialize;
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum Constraint {}
 
-#[derive(Serialize, Debug, PartialEq)]
+#[derive(Serialize, JsonSchema, Debug, PartialEq)]
 pub struct Variable(pub u32);
 
 macro_rules! impl_content {
     ($($name:ident { $($arg:ident: $ty:ty,)* },)*) => {
-        #[derive(Serialize)]
+        #[derive(Serialize, JsonSchema)]
         pub enum Content {
             $(
                 $name {
@@ -101,39 +102,39 @@ impl_content! {
     Error {},
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct ClosureType {
     pub function: Symbol,
     pub environment: Vec<Variable>,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct UnspecializedClosureType {
     pub specialization: Variable,
     pub ability_member: Symbol,
     pub lambda_set_region: u8,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum AliasKind {
     Structural,
     Opaque,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct AliasTypeVariables {
     pub type_variables: Vec<Variable>,
     pub lambda_set_variables: Vec<Variable>,
     pub infer_ext_in_output_position_variables: Vec<Variable>,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct RecordField {
     pub kind: RecordFieldKind,
     pub field_type: Variable,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 #[serde(tag = "kind")]
 pub enum RecordFieldKind {
     Demanded,
@@ -141,49 +142,49 @@ pub enum RecordFieldKind {
     Optional { rigid: bool },
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 #[serde(tag = "kind")]
 pub enum TagUnionExtension {
     Openness(Variable),
     Any(Variable),
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct NumericRange {
     pub kind: NumericRangeKind,
     pub signed: bool,
     pub min_width: u32,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum NumericRangeKind {
     Int,
     AnyNum,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct Rank(pub u32);
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct Descriptor {
     pub content: Content,
     pub rank: Rank,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub struct Symbol(
     // TODO: should this be module ID + symbol?
     pub String,
 );
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum UnificationMode {
     Eq,
     Present,
     LambdaSetSpecialization,
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum Event {
     Top(Vec<Event>),
     VariableEvent(VariableEvent),
@@ -196,7 +197,7 @@ pub enum Event {
     },
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, JsonSchema)]
 pub enum VariableEvent {
     Unify {
         from: Variable,