errors.go

Documentation: github.com/bytedance/sonic/internal/encoder

     1  /*
     2   * Copyright 2021 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package encoder
    18  
    19  import (
    20      `encoding/json`
    21      `fmt`
    22      `reflect`
    23      `strconv`
    24      `unsafe`
    25  
    26      `github.com/bytedance/sonic/internal/rt`
    27  )
    28  
    29  var _ERR_too_deep = &json.UnsupportedValueError {
    30      Str   : "Value nesting too deep",
    31      Value : reflect.ValueOf("..."),
    32  }
    33  
    34  var _ERR_nan_or_infinite = &json.UnsupportedValueError {
    35      Str   : "NaN or ±Infinite",
    36      Value : reflect.ValueOf("NaN or ±Infinite"),
    37  }
    38  
    39  func error_type(vtype reflect.Type) error {
    40      return &json.UnsupportedTypeError{Type: vtype}
    41  }
    42  
    43  func error_number(number json.Number) error {
    44      return &json.UnsupportedValueError {
    45          Str   : "invalid number literal: " + strconv.Quote(string(number)),
    46          Value : reflect.ValueOf(number),
    47      }
    48  }
    49  
    50  func error_marshaler(ret []byte, pos int) error {
    51      return fmt.Errorf("invalid Marshaler output json syntax at %d: %q", pos, ret)
    52  }
    53  
    54  const (
    55      panicNilPointerOfNonEmptyString int = 1 + iota
    56  )
    57  
    58  func goPanic(code int, val unsafe.Pointer) {
    59      switch(code){
    60      case panicNilPointerOfNonEmptyString:
    61          panic(fmt.Sprintf("val: %#v has nil pointer while its length is not zero!", (*rt.GoString)(val)))
    62      default:
    63          panic("encoder error!")
    64      }
    65  }
    66
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