Esempio n. 1
0
grn_obj *
grn_mrb_value_to_bulk(mrb_state *mrb, mrb_value mrb_value_, grn_obj *bulk)
{
  grn_ctx *ctx = (grn_ctx *)mrb->ud;

  switch (mrb_type(mrb_value_)) {
  case MRB_TT_FALSE :
    if (mrb_nil_p(mrb_value_)) {
      grn_obj_reinit(ctx, bulk, GRN_DB_VOID, 0);
    } else {
      grn_obj_reinit(ctx, bulk, GRN_DB_BOOL, 0);
      GRN_BOOL_SET(ctx, bulk, GRN_FALSE);
    }
    break;
  case MRB_TT_TRUE :
    grn_obj_reinit(ctx, bulk, GRN_DB_BOOL, 0);
    GRN_BOOL_SET(ctx, bulk, GRN_TRUE);
    break;
  case MRB_TT_FIXNUM :
    grn_obj_reinit(ctx, bulk, GRN_DB_INT64, 0);
    GRN_INT64_SET(ctx, bulk, mrb_fixnum(mrb_value_));
    break;
  case MRB_TT_SYMBOL :
    {
      const char *name;
      mrb_int name_length;

      grn_obj_reinit(ctx, bulk, GRN_DB_TEXT, 0);
      name = mrb_sym2name_len(mrb, mrb_symbol(mrb_value_), &name_length);
      GRN_TEXT_SET(ctx, bulk, name, name_length);
    }
    break;
  case MRB_TT_FLOAT :
    grn_obj_reinit(ctx, bulk, GRN_DB_FLOAT, 0);
    GRN_FLOAT_SET(ctx, bulk, mrb_float(mrb_value_));
    break;
  case MRB_TT_STRING :
    grn_obj_reinit(ctx, bulk, GRN_DB_TEXT, 0);
    GRN_TEXT_SET(ctx, bulk, RSTRING_PTR(mrb_value_), RSTRING_LEN(mrb_value_));
    break;
  default :
    mrb_raisef(mrb, E_ARGUMENT_ERROR,
               "unsupported object to convert to bulk: %S",
               mrb_value_);
    break;
  }

  return bulk;
}
Esempio n. 2
0
static mrb_value
mrb_grn_expression_allocate_constant(mrb_state *mrb, mrb_value self)
{
  grn_ctx *ctx = (grn_ctx *)mrb->ud;
  grn_obj *expr;
  mrb_value mrb_object;
  grn_obj *grn_object;

  mrb_get_args(mrb, "o", &mrb_object);
  expr = DATA_PTR(self);

  switch (mrb_type(mrb_object)) {
  case MRB_TT_STRING:
    grn_object = grn_expr_alloc_const(ctx, expr);
    if (!grn_object) {
      grn_mrb_ctx_check(mrb);
    }
    GRN_TEXT_INIT(grn_object, 0);
    GRN_TEXT_SET(ctx, grn_object,
                 RSTRING_PTR(mrb_object), RSTRING_LEN(mrb_object));
    break;
  case MRB_TT_TRUE:
    grn_object = grn_expr_alloc_const(ctx, expr);
    if (!grn_object) {
      grn_mrb_ctx_check(mrb);
    }
    GRN_BOOL_INIT(grn_object, 0);
    GRN_BOOL_SET(ctx, grn_object, GRN_TRUE);
    break;
  default:
    mrb_raisef(mrb, E_ARGUMENT_ERROR, "unsupported type: %S", mrb_object);
    break;
  }

  return grn_mrb_value_from_grn_obj(mrb, grn_object);
}
Esempio n. 3
0
static void
construct_object(gconstpointer data, grn_builtin_type type, grn_obj *object)
{
  switch (type) {
  case GRN_DB_VOID:
    GRN_VOID_INIT(object);
    break;
  case GRN_DB_BOOL:
    GRN_BOOL_INIT(object, 0);
    GRN_BOOL_SET(&context, object, gcut_data_get_boolean(data, "value"));
    break;
  case GRN_DB_INT8:
    GRN_INT8_INIT(object, 0);
    GRN_INT8_SET(&context, object, gcut_data_get_int(data, "value"));
    break;
  case GRN_DB_UINT8:
    GRN_UINT8_INIT(object, 0);
    GRN_UINT8_SET(&context, object, gcut_data_get_uint(data, "value"));
    break;
  case GRN_DB_INT16:
    GRN_INT16_INIT(object, 0);
    GRN_INT16_SET(&context, object, gcut_data_get_int(data, "value"));
    break;
  case GRN_DB_UINT16:
    GRN_UINT16_INIT(object, 0);
    GRN_UINT16_SET(&context, object, gcut_data_get_uint(data, "value"));
    break;
  case GRN_DB_INT32:
    GRN_INT32_INIT(object, 0);
    GRN_INT32_SET(&context, object, gcut_data_get_int(data, "value"));
    break;
  case GRN_DB_UINT32:
    GRN_UINT32_INIT(object, 0);
    GRN_UINT32_SET(&context, object, gcut_data_get_uint(data, "value"));
    break;
  case GRN_DB_INT64:
    GRN_INT64_INIT(object, 0);
    GRN_INT64_SET(&context, object, gcut_data_get_int64(data, "value"));
    break;
  case GRN_DB_UINT64:
    GRN_UINT64_INIT(object, 0);
    GRN_UINT64_SET(&context, object, gcut_data_get_uint64(data, "value"));
    break;
  case GRN_DB_FLOAT:
    GRN_FLOAT_INIT(object, 0);
    GRN_FLOAT_SET(&context, object, gcut_data_get_double(data, "value"));
    break;
  case GRN_DB_TIME:
    GRN_TIME_INIT(object, 0);
    GRN_TIME_SET(&context, object, gcut_data_get_int64(data, "value"));
    break;
  case GRN_DB_SHORT_TEXT:
    GRN_SHORT_TEXT_INIT(object, 0);
    GRN_TEXT_SETS(&context, object, gcut_data_get_string(data, "value"));
    break;
  case GRN_DB_TEXT:
    GRN_TEXT_INIT(object, 0);
    GRN_TEXT_SETS(&context, object, gcut_data_get_string(data, "value"));
    break;
  case GRN_DB_LONG_TEXT:
    GRN_LONG_TEXT_INIT(object, 0);
    GRN_TEXT_SETS(&context, object, gcut_data_get_string(data, "value"));
    break;
  case GRN_DB_TOKYO_GEO_POINT:
    GRN_TOKYO_GEO_POINT_INIT(object, 0);
    GRN_GEO_POINT_SET(&context, object,
                      gcut_data_get_int(data, "latitude"),
                      gcut_data_get_int(data, "longitude"));
    break;
  case GRN_DB_WGS84_GEO_POINT:
    GRN_WGS84_GEO_POINT_INIT(object, 0);
    GRN_GEO_POINT_SET(&context, object,
                      gcut_data_get_int(data, "latitude"),
                      gcut_data_get_int(data, "longitude"));
    break;
  default:
    cut_fail("unknown type: %d", type);
    break;
  }
}
Esempio n. 4
0
grn_obj *
rb_grn_bulk_from_ruby_object (VALUE object, grn_ctx *context, grn_obj *bulk)
{
    if (bulk && bulk->header.domain == GRN_DB_TIME)
        return RVAL2GRNBULK_WITH_TYPE(object, context, bulk,
                                      bulk->header.domain,
                                      grn_ctx_at(context, bulk->header.domain));

    if (!bulk) {
        bulk = grn_obj_open(context, GRN_BULK, 0, GRN_ID_NIL);
        rb_grn_context_check(context, object);
    }

    switch (TYPE(object)) {
    case T_NIL:
        grn_obj_reinit(context, bulk, GRN_DB_VOID, 0);
        break;
    case T_SYMBOL:
        object = rb_funcall(object, rb_intern("to_s"), 0);
    case T_STRING:
        grn_obj_reinit(context, bulk, GRN_DB_TEXT, 0);
        rb_grn_context_text_set(context, bulk, object);
        break;
    case T_FIXNUM:
    case T_BIGNUM: {
        int64_t int64_value;
        int64_value = NUM2LL(object);
        if (int64_value <= INT32_MAX) {
            grn_obj_reinit(context, bulk, GRN_DB_INT32, 0);
            GRN_INT32_SET(context, bulk, int64_value);
        } else {
            grn_obj_reinit(context, bulk, GRN_DB_INT64, 0);
            GRN_INT64_SET(context, bulk, int64_value);
        }
        break;
    }
    case T_FLOAT:
        grn_obj_reinit(context, bulk, GRN_DB_FLOAT, 0);
        GRN_FLOAT_SET(context, bulk, NUM2DBL(object));
        break;
    case T_TRUE:
        grn_obj_reinit(context, bulk, GRN_DB_BOOL, 0);
        GRN_BOOL_SET(context, bulk, GRN_TRUE);
        break;
    case T_FALSE:
        grn_obj_reinit(context, bulk, GRN_DB_BOOL, 0);
        GRN_BOOL_SET(context, bulk, GRN_FALSE);
        break;
    default:
        if (RVAL2CBOOL(rb_obj_is_kind_of(object, rb_cTime))) {
            VALUE sec, usec;
            int64_t time_value;

            sec = rb_funcall(object, rb_intern("to_i"), 0);
            usec = rb_funcall(object, rb_intern("usec"), 0);
            time_value = GRN_TIME_PACK(NUM2LL(sec), NUM2LL(usec));
            grn_obj_reinit(context, bulk, GRN_DB_TIME, 0);
            GRN_TIME_SET(context, bulk, time_value);
        } else if (RVAL2CBOOL(rb_obj_is_kind_of(object, rb_cGrnObject))) {
            grn_obj *grn_object;
            grn_id id_value;

            grn_object = RVAL2GRNOBJECT(object, &context);
            grn_obj_reinit(context, bulk, grn_object->header.domain, 0);
            id_value = grn_obj_id(context, grn_object);
            GRN_RECORD_SET(context, bulk, id_value);
        } else if (RVAL2CBOOL(rb_obj_is_kind_of(object, rb_cGrnRecord))) {
            grn_obj *table;
            grn_id id_value;

            table = RVAL2GRNOBJECT(rb_funcall(object, rb_intern("table"), 0),
                                   &context);
            id_value = NUM2UINT(rb_funcall(object, rb_intern("id"), 0));
            grn_obj_reinit(context, bulk, grn_obj_id(context, table), 0);
            GRN_RECORD_SET(context, bulk, id_value);
        } else {
            rb_raise(rb_eTypeError,
                     "bulked object should be one of "
                     "[nil, true, false, String, Symbol, Integer, Float, Time, "
                     "Groonga::Object, Groonga::Record]: %s",
                     rb_grn_inspect(object));
        }
        break;
    }

    return bulk;
}
Esempio n. 5
0
static mrb_value
mrb_grn_expression_append_constant(mrb_state *mrb, mrb_value self)
{
  grn_ctx *ctx = (grn_ctx *)mrb->ud;
  grn_obj *expr;
  mrb_value mrb_constant;
  mrb_value mrb_op;
  grn_operator op;
  int n_args;

  expr = DATA_PTR(self);
  mrb_get_args(mrb, "ooi", &mrb_constant, &mrb_op, &n_args);

  op = grn_mrb_value_to_operator(mrb, mrb_op);
  switch (mrb_type(mrb_constant)) {
  case MRB_TT_FALSE :
    if (mrb_nil_p(mrb_constant)) {
      grn_obj constant;
      GRN_VOID_INIT(&constant);
      grn_expr_append_const(ctx, expr, &constant, op, n_args);
      GRN_OBJ_FIN(ctx, &constant);
    } else {
      grn_obj constant;
      GRN_BOOL_INIT(&constant, 0);
      GRN_BOOL_SET(ctx, &constant, GRN_FALSE);
      grn_expr_append_const(ctx, expr, &constant, op, n_args);
      GRN_OBJ_FIN(ctx, &constant);
    }
    break;
  case MRB_TT_TRUE :
    {
      grn_obj constant;
      GRN_BOOL_INIT(&constant, 0);
      GRN_BOOL_SET(ctx, &constant, GRN_TRUE);
      grn_expr_append_const(ctx, expr, &constant, op, n_args);
      GRN_OBJ_FIN(ctx, &constant);
    }
    break;
  case MRB_TT_FIXNUM :
    grn_expr_append_const_int(ctx, expr, mrb_fixnum(mrb_constant), op, n_args);
    break;
  case MRB_TT_SYMBOL :
    {
      const char *value;
      mrb_int value_length;

      value = mrb_sym2name_len(mrb, mrb_symbol(mrb_constant), &value_length);
      grn_expr_append_const_str(ctx, expr, value, value_length, op, n_args);
    }
    break;
  case MRB_TT_FLOAT :
    {
      grn_obj constant;
      GRN_FLOAT_INIT(&constant, 0);
      GRN_FLOAT_SET(ctx, &constant, mrb_float(mrb_constant));
      grn_expr_append_const(ctx, expr, &constant, op, n_args);
      GRN_OBJ_FIN(ctx, &constant);
    }
    break;
  case MRB_TT_STRING :
    grn_expr_append_const_str(ctx, expr,
                              RSTRING_PTR(mrb_constant),
                              RSTRING_LEN(mrb_constant),
                              op, n_args);
    break;
  default :
    {
      struct RClass *klass;

      klass = mrb_class(mrb, mrb_constant);
      if (klass == ctx->impl->mrb.builtin.time_class) {
        grn_obj constant;
        mrb_value mrb_sec;
        mrb_value mrb_usec;

        mrb_sec = mrb_funcall(mrb, mrb_constant, "to_i", 0);
        mrb_usec = mrb_funcall(mrb, mrb_constant, "usec", 0);
        GRN_TIME_INIT(&constant, 0);
        GRN_TIME_SET(ctx, &constant,
                     GRN_TIME_PACK(mrb_fixnum(mrb_sec), mrb_fixnum(mrb_usec)));
        grn_expr_append_const(ctx, expr, &constant, op, n_args);
        GRN_OBJ_FIN(ctx, &constant);
      } else {
        mrb_raisef(mrb, E_ARGUMENT_ERROR,
                   "unsupported constant to append to expression: %S",
                   mrb_constant);
      }
    }
    break;
  }

  grn_mrb_ctx_check(mrb);

  return mrb_nil_value();
}
Esempio n. 6
0
static void
json_read(grn_ctx *ctx, grn_loader *loader, const char *str, unsigned int str_len)
{
  const char *const beg = str;
  char c;
  int len;
  const char *se = str + str_len;
  while (str < se) {
    c = *str;
    switch (loader->stat) {
    case GRN_LOADER_BEGIN :
      if ((len = grn_isspace(str, ctx->encoding))) {
        str += len;
        continue;
      }
      switch (c) {
      case '[' :
        JSON_READ_OPEN_BRACKET();
        break;
      case '{' :
        JSON_READ_OPEN_BRACE();
        break;
      default :
        ERR(GRN_INVALID_ARGUMENT,
            "JSON must start with '[' or '{': <%.*s>", str_len, beg);
        loader->stat = GRN_LOADER_END;
        break;
      }
      break;
    case GRN_LOADER_TOKEN :
      if ((len = grn_isspace(str, ctx->encoding))) {
        str += len;
        continue;
      }
      switch (c) {
      case '"' :
        loader->stat = GRN_LOADER_STRING;
        values_add(ctx, loader);
        str++;
        break;
      case '[' :
        JSON_READ_OPEN_BRACKET();
        break;
      case '{' :
        JSON_READ_OPEN_BRACE();
        break;
      case ':' :
        str++;
        break;
      case ',' :
        str++;
        break;
      case ']' :
        bracket_close(ctx, loader);
        loader->stat = GRN_BULK_VSIZE(&loader->level) ? GRN_LOADER_TOKEN : GRN_LOADER_END;
        if (ctx->rc == GRN_CANCEL) {
          loader->stat = GRN_LOADER_END;
        }
        str++;
        break;
      case '}' :
        brace_close(ctx, loader);
        loader->stat = GRN_BULK_VSIZE(&loader->level) ? GRN_LOADER_TOKEN : GRN_LOADER_END;
        if (ctx->rc == GRN_CANCEL) {
          loader->stat = GRN_LOADER_END;
        }
        str++;
        break;
      case '+' : case '-' : case '0' : case '1' : case '2' : case '3' :
      case '4' : case '5' : case '6' : case '7' : case '8' : case '9' :
        loader->stat = GRN_LOADER_NUMBER;
        values_add(ctx, loader);
        break;
      default :
        if (('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z') || ('_' == c)) {
          loader->stat = GRN_LOADER_SYMBOL;
          values_add(ctx, loader);
        } else {
          if ((len = grn_charlen(ctx, str, se))) {
            GRN_LOG(ctx, GRN_LOG_ERROR, "ignored invalid char('%c') at", c);
            GRN_LOG(ctx, GRN_LOG_ERROR, "%.*s", (int)(str - beg) + len, beg);
            GRN_LOG(ctx, GRN_LOG_ERROR, "%*s", (int)(str - beg) + 1, "^");
            str += len;
          } else {
            GRN_LOG(ctx, GRN_LOG_ERROR, "ignored invalid char(\\x%.2x) after", c);
            GRN_LOG(ctx, GRN_LOG_ERROR, "%.*s", (int)(str - beg), beg);
            str = se;
          }
        }
        break;
      }
      break;
    case GRN_LOADER_SYMBOL :
      if (('A' <= c && c <= 'Z') || ('a' <= c && c <= 'z') ||
          ('0' <= c && c <= '9') || ('_' == c)) {
        GRN_TEXT_PUTC(ctx, loader->last, c);
        str++;
      } else {
        char *v = GRN_TEXT_VALUE(loader->last);
        switch (*v) {
        case 'n' :
          if (GRN_TEXT_LEN(loader->last) == 4 && !memcmp(v, "null", 4)) {
            loader->last->header.domain = GRN_DB_VOID;
            GRN_BULK_REWIND(loader->last);
          }
          break;
        case 't' :
          if (GRN_TEXT_LEN(loader->last) == 4 && !memcmp(v, "true", 4)) {
            loader->last->header.domain = GRN_DB_BOOL;
            GRN_BOOL_SET(ctx, loader->last, GRN_TRUE);
          }
          break;
        case 'f' :
          if (GRN_TEXT_LEN(loader->last) == 5 && !memcmp(v, "false", 5)) {
            loader->last->header.domain = GRN_DB_BOOL;
            GRN_BOOL_SET(ctx, loader->last, GRN_FALSE);
          }
          break;
        default :
          break;
        }
        loader->stat = GRN_BULK_VSIZE(&loader->level) ? GRN_LOADER_TOKEN : GRN_LOADER_END;
      }
      break;
    case GRN_LOADER_NUMBER :
      switch (c) {
      case '+' : case '-' : case '.' : case 'e' : case 'E' :
      case '0' : case '1' : case '2' : case '3' : case '4' :
      case '5' : case '6' : case '7' : case '8' : case '9' :
        GRN_TEXT_PUTC(ctx, loader->last, c);
        str++;
        break;
      default :
        {
          const char *cur, *str = GRN_BULK_HEAD(loader->last);
          const char *str_end = GRN_BULK_CURR(loader->last);
          int64_t i = grn_atoll(str, str_end, &cur);
          if (cur == str_end) {
            loader->last->header.domain = GRN_DB_INT64;
            GRN_INT64_SET(ctx, loader->last, i);
          } else if (cur != str) {
            uint64_t i = grn_atoull(str, str_end, &cur);
            if (cur == str_end) {
              loader->last->header.domain = GRN_DB_UINT64;
              GRN_UINT64_SET(ctx, loader->last, i);
            } else if (cur != str) {
              double d;
              char *end;
              grn_obj buf;
              GRN_TEXT_INIT(&buf, 0);
              GRN_TEXT_PUT(ctx, &buf, str, GRN_BULK_VSIZE(loader->last));
              GRN_TEXT_PUTC(ctx, &buf, '\0');
              errno = 0;
              d = strtod(GRN_TEXT_VALUE(&buf), &end);
              if (!errno && end + 1 == GRN_BULK_CURR(&buf)) {
                loader->last->header.domain = GRN_DB_FLOAT;
                GRN_FLOAT_SET(ctx, loader->last, d);
              }
              GRN_OBJ_FIN(ctx, &buf);
            }
          }
        }
        loader->stat = GRN_BULK_VSIZE(&loader->level) ? GRN_LOADER_TOKEN : GRN_LOADER_END;
        break;
      }
      break;
    case GRN_LOADER_STRING :
      switch (c) {
      case '\\' :
        loader->stat = GRN_LOADER_STRING_ESC;
        str++;
        break;
      case '"' :
        str++;
        loader->stat = GRN_BULK_VSIZE(&loader->level) ? GRN_LOADER_TOKEN : GRN_LOADER_END;
        /*
        *(GRN_BULK_CURR(loader->last)) = '\0';
        GRN_LOG(ctx, GRN_LOG_ALERT, "read str(%s)", GRN_TEXT_VALUE(loader->last));
        */
        break;
      default :
        if ((len = grn_charlen(ctx, str, se))) {
          GRN_TEXT_PUT(ctx, loader->last, str, len);
          str += len;
        } else {
          GRN_LOG(ctx, GRN_LOG_ERROR, "ignored invalid char(\\x%.2x) after", c);
          GRN_LOG(ctx, GRN_LOG_ERROR, "%.*s", (int)(str - beg), beg);
          str = se;
        }
        break;
      }
      break;
    case GRN_LOADER_STRING_ESC :
      switch (c) {
      case 'b' :
        GRN_TEXT_PUTC(ctx, loader->last, '\b');
        loader->stat = GRN_LOADER_STRING;
        break;
      case 'f' :
        GRN_TEXT_PUTC(ctx, loader->last, '\f');
        loader->stat = GRN_LOADER_STRING;
        break;
      case 'n' :
        GRN_TEXT_PUTC(ctx, loader->last, '\n');
        loader->stat = GRN_LOADER_STRING;
        break;
      case 'r' :
        GRN_TEXT_PUTC(ctx, loader->last, '\r');
        loader->stat = GRN_LOADER_STRING;
        break;
      case 't' :
        GRN_TEXT_PUTC(ctx, loader->last, '\t');
        loader->stat = GRN_LOADER_STRING;
        break;
      case 'u' :
        loader->stat = GRN_LOADER_UNICODE0;
        break;
      default :
        GRN_TEXT_PUTC(ctx, loader->last, c);
        loader->stat = GRN_LOADER_STRING;
        break;
      }
      str++;
      break;
    case GRN_LOADER_UNICODE0 :
      switch (c) {
      case '0' : case '1' : case '2' : case '3' : case '4' :
      case '5' : case '6' : case '7' : case '8' : case '9' :
        loader->unichar = (c - '0') * 0x1000;
        break;
      case 'a' : case 'b' : case 'c' : case 'd' : case 'e' : case 'f' :
        loader->unichar = (c - 'a' + 10) * 0x1000;
        break;
      case 'A' : case 'B' : case 'C' : case 'D' : case 'E' : case 'F' :
        loader->unichar = (c - 'A' + 10) * 0x1000;
        break;
      default :
        ;// todo : error
      }
      loader->stat = GRN_LOADER_UNICODE1;
      str++;
      break;
    case GRN_LOADER_UNICODE1 :
      switch (c) {
      case '0' : case '1' : case '2' : case '3' : case '4' :
      case '5' : case '6' : case '7' : case '8' : case '9' :
        loader->unichar += (c - '0') * 0x100;
        break;
      case 'a' : case 'b' : case 'c' : case 'd' : case 'e' : case 'f' :
        loader->unichar += (c - 'a' + 10) * 0x100;
        break;
      case 'A' : case 'B' : case 'C' : case 'D' : case 'E' : case 'F' :
        loader->unichar += (c - 'A' + 10) * 0x100;
        break;
      default :
        ;// todo : error
      }
      loader->stat = GRN_LOADER_UNICODE2;
      str++;
      break;
    case GRN_LOADER_UNICODE2 :
      switch (c) {
      case '0' : case '1' : case '2' : case '3' : case '4' :
      case '5' : case '6' : case '7' : case '8' : case '9' :
        loader->unichar += (c - '0') * 0x10;
        break;
      case 'a' : case 'b' : case 'c' : case 'd' : case 'e' : case 'f' :
        loader->unichar += (c - 'a' + 10) * 0x10;
        break;
      case 'A' : case 'B' : case 'C' : case 'D' : case 'E' : case 'F' :
        loader->unichar += (c - 'A' + 10) * 0x10;
        break;
      default :
        ;// todo : error
      }
      loader->stat = GRN_LOADER_UNICODE3;
      str++;
      break;
    case GRN_LOADER_UNICODE3 :
      switch (c) {
      case '0' : case '1' : case '2' : case '3' : case '4' :
      case '5' : case '6' : case '7' : case '8' : case '9' :
        loader->unichar += (c - '0');
        break;
      case 'a' : case 'b' : case 'c' : case 'd' : case 'e' : case 'f' :
        loader->unichar += (c - 'a' + 10);
        break;
      case 'A' : case 'B' : case 'C' : case 'D' : case 'E' : case 'F' :
        loader->unichar += (c - 'A' + 10);
        break;
      default :
        ;// todo : error
      }
      {
        uint32_t u = loader->unichar;
        if (u >= 0xd800 && u <= 0xdbff) { /* High-surrogate code points */
          loader->unichar_hi = u;
          loader->stat = GRN_LOADER_STRING;
          str++;
          break;
        }
        if (u >= 0xdc00 && u <= 0xdfff) { /* Low-surrogate code points */
          u = 0x10000 + (loader->unichar_hi - 0xd800) * 0x400 + u - 0xdc00;
        }
        if (u < 0x80) {
          GRN_TEXT_PUTC(ctx, loader->last, u);
        } else {
          if (u < 0x800) {
            GRN_TEXT_PUTC(ctx, loader->last, (u >> 6) | 0xc0);
          } else {
            if (u < 0x10000) {
              GRN_TEXT_PUTC(ctx, loader->last, (u >> 12) | 0xe0);
            } else {
              GRN_TEXT_PUTC(ctx, loader->last, (u >> 18) | 0xf0);
              GRN_TEXT_PUTC(ctx, loader->last, ((u >> 12) & 0x3f) | 0x80);
            }
            GRN_TEXT_PUTC(ctx, loader->last, ((u >> 6) & 0x3f) | 0x80);
          }
          GRN_TEXT_PUTC(ctx, loader->last, (u & 0x3f) | 0x80);
        }
Esempio n. 7
0
static void
set_bool(gboolean boolean)
{
  grn_obj_reinit(&context, &src, GRN_DB_BOOL, 0);
  GRN_BOOL_SET(&context, &src, boolean);
}