pasfmt is a complete and opinionated formatter for Delphi code.

Goals

1. Enforce a sensible, opinionated, and consistent formatting style.
2. Format the entire file - none of the input code is left unformatted.
3. Support all modern Delphi language features.
4. Fast.
5. Format invalid or incomplete code (within reason).

Getting Started

Download the latest release, or build from source.

To format one pas, dpr, or dpk file (in-place), run

pasfmt path/to/file.pas

To recursively format all supported files in a directory (in-place), run

pasfmt path/to/directory/

To show all command-line options, run

pasfmt --help

Configuration

Some aspects of formatting style can be controlled from a configuration file.

The full list of available options is here, and can also be printed from the command line by running pasfmt -C help.

To customise the configuration, create a file called pasfmt.toml in the root directory of the project you are formatting. Make sure that pasfmt is being run from that directory, or a child directory.

For example:

# in a file called pasfmt.toml

# change the target line length
wrap_column = 100

# in most cases, it is not necessary to configure the encoding
encoding = "UTF-8"

Specific pasfmt.toml files can also be used from the command-line:

pasfmt --config-file path/to/pasfmt.toml path/to/file.pas

Additionally, configuration options can be specified on the command-line, which will override values from the file:

pasfmt -C wrap_column=100

Disabling formatting

If there are sections of code that you would rather the formatter skip over, you can temporarily disable formatting:

// pasfmt off
const ValueMap: TArray<Integer> = [
    1, 2,
    3, 4,
    5, 6
];
// pasfmt on

Integrations

• pasfmt-rad: a Delphi IDE extension for pasfmt

Building from Source

1. Completely remove Rust from your system - you don't need that.
2. Open the project files and build with either Modern Delphi or the Free Pascal Compiler (WASM)

Licence

This project is licensed under LGPL-3.0.