renderVarDeclWithoutFixups

fn renderVarDeclWithoutFixups(
    r: *Render,
    var_decl: Ast.full.VarDecl,
    /// Destructures intentionally ignore leading `comptime` tokens.
    ignore_comptime_token: bool,
    /// `comma_space` and `space` are used for destructure LHS decls.
    space: Space,
) Error!void {
    const tree = r.tree;
    const ais = r.ais;

    if (var_decl.visib_token) |visib_token| {
        try renderToken(r, visib_token, Space.space); // pub
    }

    if (var_decl.extern_export_token) |extern_export_token| {
        try renderToken(r, extern_export_token, Space.space); // extern

        if (var_decl.lib_name) |lib_name| {
            try renderToken(r, lib_name, Space.space); // "lib"
        }
    }

    if (var_decl.threadlocal_token) |thread_local_token| {
        try renderToken(r, thread_local_token, Space.space); // threadlocal
    }

    if (!ignore_comptime_token) {
        if (var_decl.comptime_token) |comptime_token| {
            try renderToken(r, comptime_token, Space.space); // comptime
        }
    }

    try renderToken(r, var_decl.ast.mut_token, .space); // var

    const last_component: enum {
        value,
        @"linksection",
        @"addrspace",
        @"align",
        type,
        identifier,
    } = if (var_decl.ast.init_node != .none)
        .value
    else if (var_decl.ast.section_node != .none)
        .@"linksection"
    else if (var_decl.ast.addrspace_node != .none)
        .@"addrspace"
    else if (var_decl.ast.align_node != .none)
        .@"align"
    else if (var_decl.ast.type_node != .none)
        .type
    else
        .identifier;

    if (last_component == .identifier) {
        return renderIdentifier(r, var_decl.ast.mut_token + 1, space, .preserve_when_shadowing);
    }
    const after_ident_space: Space = if (var_decl.ast.type_node != .none) .none else .space;
    try renderIdentifier(r, var_decl.ast.mut_token + 1, after_ident_space, .preserve_when_shadowing);

    if (var_decl.ast.type_node.unwrap()) |type_node| {
        try renderToken(r, var_decl.ast.mut_token + 2, .maybe_space); // :
        if (last_component == .type) {
            return renderExpression(r, type_node, space);
        }
        try renderExpression(r, type_node, .space);
    }

    if (var_decl.ast.align_node.unwrap()) |align_node| {
        const lparen = tree.firstToken(align_node) - 1;
        const align_kw = lparen - 1;
        const rparen = tree.lastToken(align_node) + 1;
        try renderToken(r, align_kw, Space.none); // align
        try renderToken(r, lparen, Space.none); // (
        try renderExpression(r, align_node, Space.none);
        if (last_component == .@"align") {
            return renderToken(r, rparen, space); // )
        }
        try renderToken(r, rparen, .space); // )
    }

    if (var_decl.ast.addrspace_node.unwrap()) |addrspace_node| {
        const lparen = tree.firstToken(addrspace_node) - 1;
        const addrspace_kw = lparen - 1;
        const rparen = tree.lastToken(addrspace_node) + 1;
        try renderToken(r, addrspace_kw, Space.none); // addrspace
        try renderToken(r, lparen, Space.none); // (
        try renderExpression(r, addrspace_node, Space.none);
        if (last_component == .@"addrspace") {
            return renderToken(r, rparen, space); // )
        }
        try renderToken(r, rparen, .space); // )
    }

    if (var_decl.ast.section_node.unwrap()) |section_node| {
        const lparen = tree.firstToken(section_node) - 1;
        const section_kw = lparen - 1;
        const rparen = tree.lastToken(section_node) + 1;
        try renderToken(r, section_kw, Space.none); // linksection
        try renderToken(r, lparen, Space.none); // (
        try renderExpression(r, section_node, Space.none);
        if (last_component == .@"linksection") {
            return renderToken(r, rparen, space); // )
        }
        try renderToken(r, rparen, .space); // )
    }

    assert(last_component == .value);
    const init_node = var_decl.ast.init_node.unwrap().?;

    const eq_token = tree.firstToken(init_node) - 1;
    const rhs_seperate_line = !tree.tokensOnSameLine(eq_token, eq_token + 1) or
        tree.tokenTag(eq_token + 1) == .multiline_string_literal_line;
    const eq_space: Space = if (rhs_seperate_line) .newline else .space;
    try ais.pushIndent(.after_equals);
    try renderToken(r, eq_token, eq_space); // =
    try renderExpression(r, init_node, space); // ;
    ais.popIndent();
}