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Add pretty-printed JSON output using Zig's std.json formatter 

- Parse generated JSON with std.json.parseFromSlice
- Re-format with 2-space indentation using std.json.fmt
- Produces readable, properly formatted JSON output
- All JSON files now have consistent formatting
This commit is contained in:
Peterino2 2026-01-22 17:02:38 -08:00
parent 818375b78e
commit f910526948
3 changed files with 3815 additions and 177 deletions
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3739
lib/sdl3/parser/SDL_gpu.json vendored
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239
lib/sdl3/parser/SDL_init.json vendored Normal file
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@ -0,0 +1,239 @@
{
"header": "SDL_init.h",
"opaque_types": [],
"typedefs": [],
"function_pointers": [
{
"name": "SDL_AppInit_func",
"return_type": "SDL_AppResult",
"parameters": [
{
"name": "appstate",
"type": "void **"
},
{
"name": "argc",
"type": "int"
},
{
"name": "argv[]",
"type": "char *"
}
]
},
{
"name": "SDL_AppIterate_func",
"return_type": "SDL_AppResult",
"parameters": [
{
"name": "appstate",
"type": "void *"
}
]
},
{
"name": "SDL_AppEvent_func",
"return_type": "SDL_AppResult",
"parameters": [
{
"name": "appstate",
"type": "void *"
},
{
"name": "event",
"type": "SDL_Event *"
}
]
},
{
"name": "SDL_AppQuit_func",
"return_type": "void",
"parameters": [
{
"name": "appstate",
"type": "void *"
},
{
"name": "result",
"type": "SDL_AppResult"
}
]
},
{
"name": "SDL_MainThreadCallback",
"return_type": "void",
"parameters": [
{
"name": "userdata",
"type": "void *"
}
]
}
],
"enums": [
{
"name": "SDL_AppResult",
"values": []
}
],
"structs": [],
"unions": [],
"flags": [
{
"name": "SDL_InitFlags",
"underlying_type": "Uint32",
"values": [
{
"name": "SDL_INIT_AUDIO",
"value": "0x00000010u",
"comment": "`SDL_INIT_AUDIO` implies `SDL_INIT_EVENTS`"
},
{
"name": "SDL_INIT_VIDEO",
"value": "0x00000020u",
"comment": "`SDL_INIT_VIDEO` implies `SDL_INIT_EVENTS`, should be initialized on the main thread"
},
{
"name": "SDL_INIT_JOYSTICK",
"value": "0x00000200u",
"comment": "`SDL_INIT_JOYSTICK` implies `SDL_INIT_EVENTS`, should be initialized on the same thread as SDL_INIT_VIDEO on Windows if you don't set SDL_HINT_JOYSTICK_THREAD"
},
{
"name": "SDL_INIT_HAPTIC",
"value": "0x00001000u"
},
{
"name": "SDL_INIT_GAMEPAD",
"value": "0x00002000u",
"comment": "`SDL_INIT_GAMEPAD` implies `SDL_INIT_JOYSTICK`"
},
{
"name": "SDL_INIT_EVENTS",
"value": "0x00004000u"
},
{
"name": "SDL_INIT_SENSOR",
"value": "0x00008000u",
"comment": "`SDL_INIT_SENSOR` implies `SDL_INIT_EVENTS`"
},
{
"name": "SDL_INIT_CAMERA",
"value": "0x00010000u",
"comment": "`SDL_INIT_CAMERA` implies `SDL_INIT_EVENTS`"
}
]
}
],
"functions": [
{
"name": "SDL_Init",
"return_type": "bool",
"parameters": [
{
"name": "flags",
"type": "SDL_InitFlags"
}
]
},
{
"name": "SDL_InitSubSystem",
"return_type": "bool",
"parameters": [
{
"name": "flags",
"type": "SDL_InitFlags"
}
]
},
{
"name": "SDL_QuitSubSystem",
"return_type": "void",
"parameters": [
{
"name": "flags",
"type": "SDL_InitFlags"
}
]
},
{
"name": "SDL_WasInit",
"return_type": "SDL_InitFlags",
"parameters": [
{
"name": "flags",
"type": "SDL_InitFlags"
}
]
},
{
"name": "SDL_Quit",
"return_type": "void",
"parameters": []
},
{
"name": "SDL_IsMainThread",
"return_type": "bool",
"parameters": []
},
{
"name": "SDL_RunOnMainThread",
"return_type": "bool",
"parameters": [
{
"name": "callback",
"type": "SDL_MainThreadCallback"
},
{
"name": "userdata",
"type": "void *"
},
{
"name": "wait_complete",
"type": "bool"
}
]
},
{
"name": "SDL_SetAppMetadata",
"return_type": "bool",
"parameters": [
{
"name": "appname",
"type": "const char *"
},
{
"name": "appversion",
"type": "const char *"
},
{
"name": "appidentifier",
"type": "const char *"
}
]
},
{
"name": "SDL_SetAppMetadataProperty",
"return_type": "bool",
"parameters": [
{
"name": "name",
"type": "const char *"
},
{
"name": "value",
"type": "const char *"
}
]
},
{
"name": "SDL_GetAppMetadataProperty",
"return_type": "const char *",
"parameters": [
{
"name": "name",
"type": "const char *"
}
]
}
]
}

14
lib/sdl3/parser/src/parser.zig vendored
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@ -181,11 +181,21 @@ pub fn main() !void {
try serializer.addDeclarations(decls);
const json_output = try serializer.finalize();
// json_output is owned by serializer, so we need to write it before deinit
// json_output is owned by serializer
// Parse and re-format JSON with proper indentation
const parsed = try std.json.parseFromSlice(std.json.Value, allocator, json_output, .{});
defer parsed.deinit();
var formatted_output = std.ArrayList(u8){};
defer formatted_output.deinit(allocator);
const formatter = std.json.fmt(parsed.value, .{ .whitespace = .indent_2 });
try std.fmt.format(formatted_output.writer(allocator), "{f}", .{formatter});
try std.fs.cwd().writeFile(.{
.sub_path = json_path,
.data = json_output,
.data = formatted_output.items,
});
serializer.deinit();
std.debug.print("Generated JSON: {s}\n", .{json_path});