// DESCRIPTION: Verilator: Casting queues and dynamic arrays
// into queues as function arguments
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2025 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

// verilog_format: off
`define stop $stop()
`define checkh(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d:  got=%0x exp=%0x (%s !== %s)\n", `__FILE__,`__LINE__, (gotv), (expv), `"gotv`", `"expv`"); `stop; end while(0);
`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d:  got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
// verilog_format: on

class check #(
    parameter WIDTH = 8
);
  static function automatic void check_array(int n, logic [WIDTH-1:0] array[]);
    for (int r = 0; r < n; r++) begin
      `checkh(array[r], WIDTH'(r))
    end
  endfunction

  static function automatic void check_string(int n, string array[]);
    for (int r = 0; r < n; r++) begin
      `checks(array[r], "test")
    end
  endfunction
endclass

module test ();

  localparam NUM_ELEMS = 4;

  typedef string array_s_t[NUM_ELEMS];
  typedef logic [7:0] array_8_t[NUM_ELEMS];
  typedef logic [15:0] array_16_t[NUM_ELEMS];
  typedef logic [31:0] array_32_t[NUM_ELEMS];
  typedef logic [63:0] array_64_t[NUM_ELEMS];
  typedef logic [95:0] array_96_t[NUM_ELEMS];

  typedef string queue_s_t[$];
  typedef logic [7:0] queue_8_t[$];
  typedef logic [15:0] queue_16_t[$];
  typedef logic [31:0] queue_32_t[$];
  typedef logic [63:0] queue_64_t[$];
  typedef logic [95:0] queue_96_t[$];

  array_s_t array_s;
  array_8_t array_8;
  array_16_t array_16;
  array_32_t array_32;
  array_64_t array_64;
  array_96_t array_96;

  queue_s_t queue_s;
  queue_8_t queue_8;
  queue_16_t queue_16;
  queue_32_t queue_32;
  queue_64_t queue_64;
  queue_96_t queue_96;


  initial begin
    for (int i = 0; i < NUM_ELEMS; i++) begin
      array_s[i] = "test";
      array_8[i] = 8'(i);
      array_16[i] = 16'(i);
      array_32[i] = 32'(i);
      array_64[i] = 64'(i);
      array_96[i] = 96'(i);
      queue_s.push_back("test");
      queue_8.push_back(8'(i));
      queue_16.push_back(16'(i));
      queue_32.push_back(32'(i));
      queue_64.push_back(64'(i));
      queue_96.push_back(96'(i));
    end

    check#(1)::check_string(NUM_ELEMS, array_s);
    check#(8)::check_array(NUM_ELEMS, array_8);
    check#(16)::check_array(NUM_ELEMS, array_16);
    check#(32)::check_array(NUM_ELEMS, array_32);
    check#(64)::check_array(NUM_ELEMS, array_64);
    check#(96)::check_array(NUM_ELEMS, array_96);

    check#(1)::check_string(NUM_ELEMS, queue_s);
    check#(8)::check_array(NUM_ELEMS, queue_8);
    check#(16)::check_array(NUM_ELEMS, queue_16);
    check#(32)::check_array(NUM_ELEMS, queue_32);
    check#(64)::check_array(NUM_ELEMS, queue_64);
    check#(96)::check_array(NUM_ELEMS, queue_96);

    $display("All checks passed");
    $finish();
  end
endmodule