nilang 0.4.1

A scripting language interpreter for Advent of Code
Documentation
========= FILE ./src/runtime/tests/fixtures/string_indexing/string_indexing.ast.actual ========
[
    Assign {
        dest: Spanned {
            item: Local(
                14,
            ),
            span: Span {
                start: 0,
                end: 3,
            },
        },
        src: Spanned {
            item: Value(
                String(
                    SegmentedString {
                        segments: [
                            String(
                                "potato pancake",
                            ),
                        ],
                    },
                ),
            ),
            span: Span {
                start: 4,
                end: 21,
            },
        },
    },
    Assign {
        dest: Spanned {
            item: Local(
                15,
            ),
            span: Span {
                start: 23,
                end: 26,
            },
        },
        src: Spanned {
            item: Value(
                Int(
                    0,
                ),
            ),
            span: Span {
                start: 27,
                end: 29,
            },
        },
    },
    While {
        cond: Spanned {
            item: Binop {
                lhs: Spanned {
                    item: Value(
                        Ident(
                            15,
                        ),
                    ),
                    span: Span {
                        start: 36,
                        end: 37,
                    },
                },
                op: Lt,
                rhs: Spanned {
                    item: Unaop {
                        op: Len,
                        expr: Spanned {
                            item: Value(
                                Ident(
                                    14,
                                ),
                            ),
                            span: Span {
                                start: 41,
                                end: 42,
                            },
                        },
                    },
                    span: Span {
                        start: 40,
                        end: 44,
                    },
                },
            },
            span: Span {
                start: 36,
                end: 44,
            },
        },
        stmts: [
            Expr(
                Spanned {
                    item: Print(
                        Spanned {
                            item: Index {
                                store: Spanned {
                                    item: Value(
                                        Ident(
                                            14,
                                        ),
                                    ),
                                    span: Span {
                                        start: 53,
                                        end: 54,
                                    },
                                },
                                key: Spanned {
                                    item: Value(
                                        Ident(
                                            15,
                                        ),
                                    ),
                                    span: Span {
                                        start: 55,
                                        end: 57,
                                    },
                                },
                            },
                            span: Span {
                                start: 53,
                                end: 58,
                            },
                        },
                    ),
                    span: Span {
                        start: 47,
                        end: 59,
                    },
                },
            ),
            Assign {
                dest: Spanned {
                    item: Local(
                        15,
                    ),
                    span: Span {
                        start: 63,
                        end: 66,
                    },
                },
                src: Spanned {
                    item: Binop {
                        lhs: Spanned {
                            item: Value(
                                Ident(
                                    15,
                                ),
                            ),
                            span: Span {
                                start: 67,
                                end: 68,
                            },
                        },
                        op: Plus,
                        rhs: Spanned {
                            item: Value(
                                Int(
                                    1,
                                ),
                            ),
                            span: Span {
                                start: 71,
                                end: 73,
                            },
                        },
                    },
                    span: Span {
                        start: 67,
                        end: 73,
                    },
                },
            },
        ],
    },
]