domain data flow

Modules and composition

Project overview

This view opens the domain folder one level deeper. Each arrow shows the called operation and the data it returns to its caller. Calls inside a file stay in that file’s sequence view.

100%

Mermaid source

flowchart TD
    n0["app"]
    n1["numbers"]
    n2["Startup"]
    n2 -->|"Application.start"| n0
    n2 -->|"double(amount) → int"| n1

Package boundaries

app package calls

100%

Mermaid source

flowchart LR
    n0["august/io"]
    n1["app"]
    n1 -->|"Console.write(value)"| n0

Follow the data

Each row opens the complete operations and call sites behind one pair of logical units. A grouped arrow records calls between those units; connected arrows need not belong to the same execution path.

From	To	Operations	Read
app	august/io	1	Inputs, results and call sites
app	models	1	Inputs, results and call sites
Startup	app	1	Inputs, results and call sites
Startup	models	1	Inputs, results and call sites
Startup	numbers	1	Inputs, results and call sites

Data crossing these boundaries (5 contracts)

app → august/io

1 operation, 1 site

Console.write · interface dispatch

Inputs: value: string. Result: void.

Caller or entry	Evidence
ApplicationImpl.start	Call site · Caller explanation

app → models

1 operation, 2 sites

Fruit · value construction

Inputs: code: int, name: string. Result: Fruit.

Caller or entry	Evidence
ApplicationImpl.start	Call site · Caller explanation
ApplicationImpl.start	Call site · Caller explanation

Startup → app

1 operation, 1 site

Application.start · interface dispatch

No caller-supplied inputs. Result: void.

Caller or entry	Evidence
Startup	Call site · Caller explanation

Startup → models

1 operation, 2 sites

Fruit · value construction

Inputs: code: int, name: string. Result: Fruit.

Caller or entry	Evidence
Startup	Call site · Caller explanation
Startup	Call site · Caller explanation

Startup → numbers

1 operation, 2 sites

double

Inputs: amount: int. Result: int.

Caller or entry	Evidence
Startup	Call site · Caller explanation
Startup	Call site · Caller explanation

What this folder exposes

Exports

Export the declaration Application from app.aug. Export the declaration ApplicationImpl from app.aug. Export the declaration Fruit from models.aug. Export the declaration double from numbers.aug.

Export the declaration RangeError from numbers.aug.

Files in this folder

Module	Read
domain/app.aug	Flow and sequences · Explanation
domain/export.aug	Flow and sequences · Explanation
domain/models.aug	Flow and sequences · Explanation
domain/numbers.aug	Flow and sequences · Explanation