This is a human-readable representation of an AST, or abstract syntax tree, for an Iron module that has been parsed by Forge.

hello.fe.ast

```iron
function main {
    let greeting: String = "Hello"
    let target: String = " world!"

    assert((greeting + target) == "Hello world!")
}
```

Module {
    name: "hello", 
    environment: {
        "main": Function { 
            public: false, 
            name: "main", 
            parameters: None, 
            returns: None, 
            body: [
                Assignment { 
                    identifier: "greeting", 
                    kind: Some("String"), 
                    value: Stack { 
                        root: [
                            Singleton { 
                                item: StringValue { 
                                    value: "\"Hello\"" 
                                }
                            }
                        ]
                    }
                },
                Assignment {
                    identifier: "target",
                    kind: Some("String"),
                    value: Stack {
                        root: [
                            Singleton { 
                                item: StringValue { 
                                    value: "\" world!\""
                                }
                            }
                        ]
                    }
                },
                Stack {
                    root: [
                        Singleton { 
                            item: FunctionCall { 
                                identifier: "assert",
                                arguments: [
                                    FunctionArgument {
                                        label: None, 
                                        value: [
                                            NestedStack { 
                                                root: [
                                                    Singleton { 
                                                        item: Identifier { 
                                                            name: "greeting"
                                                        }
                                                    }, 
                                                    Singleton {
                                                        item: Operator {
                                                            name: Add
                                                        }
                                                    }, 
                                                    Singleton {
                                                        item: Identifier {
                                                            name: "target"
                                                        }
                                                    }
                                                ]
                                            },
                                            Singleton {
                                                item: Operator {
                                                    name: EqualTo
                                                }
                                            },
                                            Singleton { 
                                                item: FunctionCall { 
                                                    identifier: "hello", 
                                                    arguments: [
                                                        FunctionArgument { 
                                                            label: Some("to"), 
                                                            value: [
                                                                Singleton { 
                                                                    item: StringValue { 
                                                                        value: "\"world\""
                                                                    }
                                                                }
                                                            ]
                                                        }
                                                    ]
                                                }
                                            }
                                        ]
                                    }
                                ]
                            }
                        }
                    ]
                }
            ]
        }
    }
}