generator #

Internal module used for generating the Godot V bindings.

Setup

Setup library

1. Clone/download this repo somewhere:

git clone https://github.com/rosshadden/gdext-v.git

2. Point a symlink to it from V's module directory (or make this where you clone it):

ln -s /absolute/path/to/gdext-v ~/.vmodules/gd

3. Dump the extension API from Godot into ./data/:

cd data
godot --headless --dump-extension-api
cd ..

4. Run the generator:

./bin/gen.vsh

fn Generator.new(api_dump string) Generator

struct API {
pub mut:
	header APIVersion @[required]

	builtin_class_sizes []struct {
		build_configuration string           @[required]
		sizes               []struct {
			name string @[required]
			size int    @[required]
		} @[required]
	} @[required]

	builtin_class_member_offsets []struct {
		build_configuration string           @[required]
		classes             []struct {
			name    string           @[required]
			members []struct {
				member string @[required]
				offset int    @[required]
				meta   string @[required]
			} @[required]
		} @[required]
	} @[required]

	global_constants []struct {}


	global_enums []struct {
		name        string           @[required]
		is_bitfield bool             @[required]
		values      []struct {
			name        string @[required]
			value       i64    @[required]
			description string
		} @[required]
	} @[required]

	utility_functions []struct {
		name        string @[required]
		return_type string
		category    string @[required]
		is_vararg   bool   @[required]
		hash        u64    @[required]
		arguments   []struct {
			name string @[required]
			type string @[required]
		}
		description string
	} @[required]

	builtin_classes []APIBuiltinClass @[required]

	classes []APIClass @[required]

	singletons []struct {
		name string @[required]
		type string @[required]
	} @[required]

	native_structures []struct {
		name   string @[required]
		format string @[required]
	} @[required]
}

struct APIVersion {
	version_major     int    @[required]
	version_minor     int    @[required]
	version_patch     int    @[required]
	version_status    string @[required]
	version_build     string @[required]
	version_full_name string @[required]
	precision         string
}

struct Generator {
	api API @[required]
mut:
	class_names   []string
	builtin_names []string
	enum_defaults map[string]string = map[string]string{}
}

fn (mut g Generator) run() !