Struct GoConfig 

pub struct GoConfig {

    pub module: Option<String>,
    pub package_name: Option<String>,
    pub capsule_types: HashMap<String, HostCapsuleTypeConfig>,
    pub shares_native_runtime: bool,
    pub module_major: Option<u32>,
    pub features: Option<Vec<String>>,
    pub exclude_types: Vec<String>,
    pub exclude_functions: Vec<String>,
    pub serde_rename_all: Option<String>,
    pub rename_fields: HashMap<String, String>,
    pub run_wrapper: Option<String>,
    pub extra_lint_paths: Vec<String>,
    pub functional_options: Vec<String>,
}

Fields

module: Option<String>

package_name: Option<String>

Override the Go package name (default: derived from module path)

capsule_types: HashMap<String, HostCapsuleTypeConfig>

Map of Rust type name -> host-native capsule (Language-passthrough) config. When set, functions returning the type construct the host runtime’s native Language (e.g. *tree_sitter.Language) from the raw C grammar pointer instead of an opaque handle. See crate::core::config::HostCapsuleTypeConfig.

shares_native_runtime: bool

Affirms every configured capsule wrapper uses the exact native runtime instance ~keep and ownership contract that produced its pointer. ~keep

module_major: Option<u32>

Go module major version segment (/vN). Required for any v2+ Go module. Defaults to no segment when None and the Go module path has no version suffix; when set, emits packages/go/v<N>/.

features: Option<Vec<String>>

exclude_types: Vec<String>

Types to exclude from Go binding generation.

Go bindings call the generated C FFI directly through cgo, so types excluded from [crates.ffi].exclude_types are also excluded automatically by the Go backend.

exclude_functions: Vec<String>

Functions to exclude from Go binding generation, unioned with [crates.ffi].exclude_functions.

Use this for functions that must stay in the C ABI (and therefore in [crates.ffi].exclude_functions) for other bindings but that this Go binding wants to hide from its own public surface — e.g. an async variant with no synchronous counterpart worth exposing in Go’s idiom. Mirrors CSharpConfig::exclude_functions / KotlinAndroidConfig::exclude_functions.

serde_rename_all: Option<String>

Override the serde rename_all strategy for JSON field names (e.g. “camelCase”, “snake_case”). When set, this takes priority over the IR type-level serde_rename_all.

rename_fields: HashMap<String, String>

Per-field name remapping for this language. Key is TypeName.field_name, value is the desired binding field name. Applied after automatic keyword escaping.

run_wrapper: Option<String>

Prefix wrapper for default tool invocations. When set, prepends this string to default commands across all pipelines (lint, test, build, etc.).

extra_lint_paths: Vec<String>

Extra paths to append to default lint commands (format, check, typecheck).

functional_options: Vec<String>

Struct types that should emit the functional-options pattern (With<Field> helpers plus New<Struct>(opts ...<Struct>Option) constructor). By default, pure data DTOs emit plain struct literals; this allowlist enables the functional-options pattern only for behaviour-knob types (e.g., DialOptions). Defaults to empty (no functional-options emitted).

Trait Implementations

impl Clone for GoConfig

fn clone(&self) -> GoConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GoConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GoConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for GoConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for GoConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.