graphql_client_codegen: update to graphql_parser 0.4

Requires 0.4.x so that `Document<'a, String>::into_static()` exists.

Future work can try and reduce the amount of `'static` used throughout
the API, but this at least gets 0.4 into a working state.

Author: mathstuf

graphql_client_codegen/Cargo.toml

@@ -9,7 +9,7 @@ edition = "2018"
 
 [dependencies]
 graphql-introspection-query = { version = "0.2.0", path = "../graphql-introspection-query" }
-graphql-parser = "^0.2"
+graphql-parser = "0.4"
 heck = "0.4.0"
 lazy_static = "1.3"
 proc-macro2 = { version = "^1.0", features = [] }

graphql_client_codegen/src/codegen.rs

@@ -236,12 +236,16 @@ fn generate_fragment_definitions<'a>(
 }
 
 /// For default value constructors.
-fn graphql_parser_value_to_literal(
-    value: &graphql_parser::query::Value,
+fn graphql_parser_value_to_literal<'doc, T>(
+    value: &graphql_parser::query::Value<'doc, T>,
     ty: TypeId,
     is_optional: bool,
     query: &BoundQuery<'_>,
-) -> TokenStream {
+) -> TokenStream
+where
+    T: graphql_parser::query::Text<'doc>,
+    T::Value: quote::ToTokens,
+{
     use graphql_parser::query::Value;
 
     let inner = match value {
@@ -289,11 +293,15 @@ fn graphql_parser_value_to_literal(
 }
 
 /// For default value constructors.
-fn render_object_literal(
-    object_map: &BTreeMap<String, graphql_parser::query::Value>,
+fn render_object_literal<'doc, T>(
+    object_map: &BTreeMap<T::Value, graphql_parser::query::Value<'doc, T>>,
     input_id: InputId,
     query: &BoundQuery<'_>,
-) -> TokenStream {
+) -> TokenStream
+where
+    T: graphql_parser::query::Text<'doc>,
+    T::Value: quote::ToTokens,
+{
     let input = query.schema.get_input(input_id);
     let constructor = Ident::new(&input.name, Span::call_site());
     let fields: Vec<TokenStream> = input

graphql_client_codegen/src/lib.rs

@@ -47,7 +47,7 @@ type CacheMap<T> = std::sync::Mutex<HashMap<std::path::PathBuf, T>>;
 
 lazy_static! {
     static ref SCHEMA_CACHE: CacheMap<schema::Schema> = CacheMap::default();
-    static ref QUERY_CACHE: CacheMap<(String, graphql_parser::query::Document)> =
+    static ref QUERY_CACHE: CacheMap<(String, graphql_parser::query::Document<'static, String>)> =
         CacheMap::default();
 }
 
@@ -63,17 +63,18 @@ pub fn generate_module_token_stream(
         .extension()
         .and_then(std::ffi::OsStr::to_str)
         .unwrap_or("INVALID");
+    let schema_string;
 
     // Check the schema cache.
     let schema: schema::Schema = {
         let mut lock = SCHEMA_CACHE.lock().expect("schema cache is poisoned");
         match lock.entry(schema_path.to_path_buf()) {
             hash_map::Entry::Occupied(o) => o.get().clone(),
             hash_map::Entry::Vacant(v) => {
-                let schema_string = read_file(v.key())?;
+                schema_string = read_file(v.key())?;
                 let schema = match schema_extension {
                     "graphql" | "gql" => {
-                        let s = graphql_parser::schema::parse_schema(&schema_string).map_err(|parser_error| GeneralError(format!("Parser error: {}", parser_error)))?;
+                        let s = graphql_parser::schema::parse_schema::<&str>(&schema_string).map_err(|parser_error| GeneralError(format!("Parser error: {}", parser_error)))?;
                         schema::Schema::from(s)
                     }
                     "json" => {
@@ -96,7 +97,8 @@ pub fn generate_module_token_stream(
             hash_map::Entry::Vacant(v) => {
                 let query_string = read_file(v.key())?;
                 let query = graphql_parser::parse_query(&query_string)
-                    .map_err(|err| GeneralError(format!("Query parser error: {}", err)))?;
+                    .map_err(|err| GeneralError(format!("Query parser error: {}", err)))?
+                    .into_static();
                 v.insert((query_string, query)).clone()
             }
         }