// Copyright 2011-2020 David Robillard <d@drobilla.net>
// SPDX-License-Identifier: ISC

#include "serd/memory.h"
#include "serd/status.h"

#include <stdlib.h>

void
serd_free(void* const ptr)
{
  free(ptr);
}

const char*
serd_strerror(const SerdStatus status)
{
  switch (status) {
  case SERD_SUCCESS:
    return "Success";
  case SERD_FAILURE:
    return "Non-fatal failure";
  case SERD_NO_DATA:
    return "Unexpected end of input";
  case SERD_OVERFLOW:
    return "Insufficient space";

  case SERD_UNKNOWN_ERROR:
    break;

  case SERD_BAD_SYNTAX:
    return "Invalid syntax";
  case SERD_BAD_ARG:
    return "Invalid argument";
  case SERD_BAD_LABEL:
    return "Clashing blank node label";
  case SERD_BAD_CURIE:
    return "Invalid CURIE or unknown namespace prefix";
  case SERD_BAD_ALLOC:
    return "Memory allocation failed";
  case SERD_BAD_READ:
    return "Error reading from file";
  case SERD_BAD_WRITE:
    return "Error writing to file";
  case SERD_BAD_STREAM:
    return "File or stream error";
  case SERD_BAD_STACK:
    return "Stack overflow";
  case SERD_BAD_TEXT:
    return "Invalid text encoding";
  case SERD_BAD_CALL:
    return "Invalid call";
  case SERD_BAD_EVENT:
    return "Invalid event in stream";
  case SERD_BAD_URI:
    return "Invalid or unresolved URI";
  case SERD_BAD_DATA:
    return "Invalid data";
  case SERD_BAD_LITERAL:
    return "Invalid literal";
  }

  return "Unknown error";
}