can we use `2.0.0-dev.22` by follwoing `Use BrickHub to add to existing projects?` #1716

Vedsaga · 2024-02-02T13:05:45Z

Vedsaga
Feb 2, 2024

Trying to know, if is it possible that, we can use the 2.0.0-dev.22` when following steps mentioned in the, https://cjycode.com/flutter_rust_bridge/manual/integrate/existing

Then it seems getting error... when running the command

flutter_rust_bridge_codegen --rust-input image_processing\src\api.rs --dart-output .\lib\bridge_generated.dart --dart-decl-output .\lib\bridge_definitions.dart

there are error in the both, image_processing/src/bridge_generated.io.rs & image_processing/src/bridge_generated.rs

for e.g below in the file src/bridge_generated.io.rs

#[no_mangle]
pub extern "C" fn new_box_autoadd_aspect_ratio_0() -> *mut wire_AspectRatio {
    support::new_leak_box_ptr(wire_AspectRatio::new_with_null_ptr())
}

error: failed to resolve: use of undeclared crate or module `support`
label: use of undeclared crate or module `support`
failed to resolve: use of undeclared crate or module `support`
use of undeclared crate or module `support`rust

As well also, error in image_processing/bridge_generated.rs,

Syntax Error: expected an itemrust-analyzer[syntax-error](https://doc.rust-lang.org/stable/error_codes/syntax-error.html)

the error at,

use crate::::*;

#![allow(non_camel_case_types, unused, clippy::redundant_closure, clippy::useless_conversion, clippy::unit_arg, clippy::double_parens, non_snake_case, clippy::too_many_arguments)]
// AUTO GENERATED FILE, DO NOT EDIT.
// Generated by `flutter_rust_bridge`@ 1.82.6.

use crate::::*;
use flutter_rust_bridge::*;
use core::panic::UnwindSafe;
use std::sync::Arc;
use std::ffi::c_void;
use flutter_rust_bridge::rust2dart::IntoIntoDart;

// Section: imports


// Section: wire functions

// Section: wrapper structs

// Section: static checks

// Section: allocate functions

// Section: related functions

// Section: impl Wire2Api

pub trait Wire2Api<T> {
            fn wire2api(self) -> T;
        }

        impl<T, S> Wire2Api<Option<T>> for *mut S
        where
            *mut S: Wire2Api<T>
        {
            fn wire2api(self) -> Option<T> {
                (!self.is_null()).then(|| self.wire2api())
            }
        }
// Section: impl IntoDart

// Section: executor

support::lazy_static! {
                    pub static ref FLUTTER_RUST_BRIDGE_HANDLER: support::DefaultHandler = Default::default();
                }


#[cfg(not(target_family = "wasm"))]
#[path = "bridge_generated.io.rs"] mod io;
#[cfg(not(target_family = "wasm"))]
pub use self::io::*;

Answered by fzyzcjy

Feb 2, 2024

Hi, one of the quickest way may be to use flutter_rust_bridge_codegen integrate which auto add to your existing project in one command. Does that work for you?

View full answer

Vedsaga · 2024-02-02T13:08:59Z

Vedsaga
Feb 2, 2024
Author

below is overall log, when command

flutter_rust_bridge_codegen --rust-input image_processing\src\api.rs --dart-output .\lib\bridge_generated.dart --dart-decl-output .\lib\bridge_definitions.dart

PS C:\flutter-trails\rust_media_processing> flutter_rust_bridge_codegen --rust-input image_processing\src\api.rs --dart-output .\lib\bridge_generated.dart --dart-decl-output .\lib\bridge_definitions.dart
2024/02/02 18:36:27 [INFO] Running cargo expand in 'C:/flutter-trails/rust_media_processing/image_processing'
2024/02/02 18:36:34 [INFO] Phase: Validate config(s)
2024/02/02 18:36:34 [INFO] Picked config: Opts { rust_input_path: "C:\\flutter-trails\\rust_media_processing\\image_processing\\src\\api.rs", dart_output_path: "C:\\flutter-trails\\rust_media_processing\\.\\lib\\bridge_generated.dart", dart_decl_output_path: Some("C:\\flutter-trails\\rust_media_processing\\.\\lib\\bridge_definitions.dart"), c_output_path: ["C:\\Users\\harsh\\AppData\\Local\\Temp\\.tmp35fjUx.h"], rust_crate_dir: "C:\\flutter-trails\\rust_media_processing\\image_processing", rust_output_path: "C:\\flutter-trails\\rust_media_processing\\image_processing\\src\\bridge_generated.rs", class_name: "ImageProcessing", dart_format_line_length: 80, dart_enums_style: false, skip_add_mod_to_lib: false, llvm_path: ["/opt/homebrew/opt/llvm", "/usr/local/opt/llvm", "/usr/lib/llvm-9", "/usr/lib/llvm-10", "/usr/lib/llvm-11", "/usr/lib/llvm-12", "/usr/lib/llvm-13", "/usr/lib/llvm-14", "/usr/lib/", "/usr/lib64/", "C:/Program Files/llvm", "C:/msys64/mingw64"], llvm_compiler_opts: "", manifest_path: "C:\\flutter-trails\\rust_media_processing\\image_processing\\Cargo.toml", dart_root: Some("C:\\flutter-trails\\rust_media_processing"), build_runner: true, block_index: BlockIndex(0), skip_deps_check: false, wasm_enabled: false, inline_rust: false, bridge_in_method: true, extra_headers: "", dart3: true, keep_going: false }
2024/02/02 18:36:34 [INFO] Phase: Parse source code to AST, then to IR
2024/02/02 18:36:34 [INFO] Phase: Transform IR
2024/02/02 18:36:34 [INFO] Phase: Generate Rust code
2024/02/02 18:36:34 [INFO] Phase: Generate Dart code
2024/02/02 18:36:34 [INFO] Phase: Generating Dart bindings for Rust
the path is "C:\\Users\\harsh\\AppData\\Local\\Temp\\.tmp35fjUx.h"
2024/02/02 18:36:36 [INFO] Phase: Running build_runner
2024/02/02 18:36:36 [INFO] Running build_runner at C:\flutter-trails\rust_media_processing
2024/02/02 18:36:40 [WARN] command="powershell" "-noprofile" "-command" "& \"flutter\" \"pub\" \"run\" \"build_runner\" \"build\" \"--delete-conflicting-outputs\" \"--enable-experiment=class-modifiers\"" stdout=[INFO] Generating build script...
[INFO] Generating build script completed, took 334ms

[INFO] Initializing inputs
[INFO] Reading cached asset graph...
[INFO] Reading cached asset graph completed, took 105ms

[INFO] Checking for updates since last build...
[INFO] Checking for updates since last build completed, took 1.1s

[INFO] Running build...
[INFO] Running build completed, took 25ms

[INFO] Caching finalized dependency graph...
[INFO] Caching finalized dependency graph completed, took 82ms

[SEVERE] freezed on lib/bridge_definitions.dart (cached):

This builder requires Dart inputs without syntax errors.
However, package:rust_media_processing/bridge_definitions.dart (or an existing part) contains the following errors.
bridge_definitions.dart:216:28: Methods must have an explicit list of parameters.
bridge_definitions.dart:216:59: A function body must be provided.
bridge_definitions.dart:216:59: Expected a class member.
And 1 more...

Try fixing the errors and re-running the build.

[SEVERE] Failed after 117ms
 stderr=
2024/02/02 18:36:40 [ERROR] Fatal error encountered. Rerun with RUST_BACKTRACE=1 or RUST_BACKTRACE=full for more details.
Error: Failed to run build_runner for C:\flutter-trails\rust_media_processing: [INFO] Generating build script...
[INFO] Generating build script completed, took 334ms

[INFO] Initializing inputs
[INFO] Reading cached asset graph...
[INFO] Reading cached asset graph completed, took 105ms

[INFO] Checking for updates since last build...
[INFO] Checking for updates since last build completed, took 1.1s

[INFO] Running build...
[INFO] Running build completed, took 25ms

[INFO] Caching finalized dependency graph...
[INFO] Caching finalized dependency graph completed, took 82ms

[SEVERE] freezed on lib/bridge_definitions.dart (cached):

This builder requires Dart inputs without syntax errors.
However, package:rust_media_processing/bridge_definitions.dart (or an existing part) contains the following errors.
bridge_definitions.dart:216:28: Methods must have an explicit list of parameters.
bridge_definitions.dart:216:59: A function body must be provided.
bridge_definitions.dart:216:59: Expected a class member.
And 1 more...

Try fixing the errors and re-running the build.

[SEVERE] Failed after 117ms

PS C:\flutter-trails\rust_media_processing>

0 replies

Vedsaga · 2024-02-02T13:11:25Z

Vedsaga
Feb 2, 2024
Author

Also, in the Wrapping up Section, https://cjycode.com/flutter_rust_bridge/manual/integrate/existing/finish

Not sure what does below sentence means, sorry if incase missed anything, tried to follow up steps clearly,

As a reminder, you need to run these commands every time your Rust code changes and before you run flutter run:

{{#include command.sh.txt}}

0 replies

Vedsaga · 2024-02-02T15:54:17Z

Vedsaga
Feb 2, 2024
Author

sorry, for pinging. It is bit urgency stuck here without it not able to make progress in project so deciding to ping you. Hope you don't mind, forgive let go this time...

cc:
@fzyzcjy

0 replies

fzyzcjy · 2024-02-02T23:06:48Z

fzyzcjy
Feb 2, 2024
Maintainer

Hi, one of the quickest way may be to use flutter_rust_bridge_codegen integrate which auto add to your existing project in one command. Does that work for you?

2 replies

Vedsaga Feb 3, 2024
Author

flutter_rust_bridge_codegen integrate works, before that needed to run

cargo install 'flutter_rust_bridge_codegen@^2.0.0-dev.0'

thank you again...

fzyzcjy Feb 3, 2024
Maintainer

You are welcome!

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can we use 2.0.0-dev.22 by follwoing Use BrickHub to add to existing projects? #1716

Vedsaga Feb 2, 2024

Replies: 4 comments · 2 replies

Vedsaga Feb 2, 2024 Author

Vedsaga Feb 2, 2024 Author

Vedsaga Feb 2, 2024 Author

fzyzcjy Feb 2, 2024 Maintainer

Vedsaga Feb 3, 2024 Author

fzyzcjy Feb 3, 2024 Maintainer

can we use `2.0.0-dev.22` by follwoing `Use BrickHub to add to existing projects?` #1716

Vedsaga
Feb 2, 2024

Replies: 4 comments 2 replies

Vedsaga
Feb 2, 2024
Author

Vedsaga
Feb 2, 2024
Author

Vedsaga
Feb 2, 2024
Author

fzyzcjy
Feb 2, 2024
Maintainer

Vedsaga Feb 3, 2024
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fzyzcjy Feb 3, 2024
Maintainer