Zig 0.17.0-dev (Split by item)

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block

Walk.block

fn block(
    w: *Walk,
    parent_scope: *Scope,
    parent_decl: Decl.Index,
    statements: []const Ast.Node.Index,
) Oom!void

File

lib/docs/wasm/Walk.zig:982

Code

fn block(
    w: *Walk,
    parent_scope: *Scope,
    parent_decl: Decl.Index,
    statements: []const Ast.Node.Index,
) Oom!void {
    const ast = w.file.get_ast();

    var scope = parent_scope;

    for (statements) |node| {
        switch (ast.nodeTag(node)) {
            .global_var_decl,
            .local_var_decl,
            .simple_var_decl,
            .aligned_var_decl,
            => {
                const full = ast.fullVarDecl(node).?;
                try global_var_decl(w, scope, parent_decl, full);
                const local = try gpa.create(Scope.Local);
                local.* = .{
                    .parent = scope,
                    .var_node = node,
                };
                try w.file.get().scopes.putNoClobber(gpa, node, &local.base);
                scope = &local.base;
            },

            .assign_destructure => {
                log.debug("walk assign_destructure not implemented yet", .{});
            },

            .grouped_expression => try expr(w, scope, parent_decl, ast.nodeData(node).node_and_token[0]),

            .@"defer", .@"errdefer" => try expr(w, scope, parent_decl, ast.nodeData(node).node),

            else => try expr(w, scope, parent_decl, node),
        }
    }
}