mirror of
https://github.com/wader/fq.git
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117 lines
2.3 KiB
Go
117 lines
2.3 KiB
Go
package gojqextra
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import (
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"fmt"
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"math/big"
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"github.com/wader/gojq"
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)
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// many of these based on errors from gojq
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// TODO: refactor to use errors from gojq?
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// TODO: preview from gojq?
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type NonUpdatableTypeError struct {
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Typ string
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Key string
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}
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func (err NonUpdatableTypeError) Error() string {
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return fmt.Sprintf("update key %v cannot be applied to: %s", err.Key, err.Typ)
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}
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type FuncTypeError struct {
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Name string
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V interface{}
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}
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func (err FuncTypeError) Error() string { return err.Name + " cannot be applied to: " + typeof(err.V) }
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type FuncTypeNameError struct {
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Name string
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Typ string
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}
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func (err FuncTypeNameError) Error() string {
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return err.Name + " cannot be applied to: " + err.Typ
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}
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type ExpectedObjectError struct {
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Typ string
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}
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func (err ExpectedObjectError) Error() string {
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return "expected an object but got: " + err.Typ
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}
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type ExpectedArrayError struct {
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Typ string
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}
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func (err ExpectedArrayError) Error() string {
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return "expected an array but got: " + err.Typ
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}
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type ExpectedObjectWithKeyError struct {
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Typ string
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Key string
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}
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func (err ExpectedObjectWithKeyError) Error() string {
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return fmt.Sprintf("expected an object with key %q but got: %s", err.Key, err.Typ)
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}
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type ExpectedArrayWithIndexError struct {
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Typ string
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Index int
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}
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func (err ExpectedArrayWithIndexError) Error() string {
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return fmt.Sprintf("expected an array with index %d but got: %s", err.Index, err.Typ)
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}
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type IteratorError struct {
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Typ string
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}
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func (err IteratorError) Error() string {
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return "cannot iterate over: " + err.Typ
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}
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type HasKeyTypeError struct {
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L, R string
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}
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func (err HasKeyTypeError) Error() string {
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return "cannot check whether " + err.L + " has a key: " + err.R
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}
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type ArrayIndexTooLargeError struct {
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V interface{}
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}
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func (err *ArrayIndexTooLargeError) Error() string {
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return fmt.Sprintf("array index too large: %v", err.V)
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}
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func typeof(v interface{}) string {
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switch v := v.(type) {
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case nil:
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return "null"
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case bool:
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return "boolean"
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case int, float64, *big.Int:
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return "number"
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case string:
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return "string"
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case []interface{}:
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return "array"
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case map[string]interface{}:
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return "object"
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case gojq.JQValue:
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return fmt.Sprintf("JQValue(%s)", v.JQValueType())
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default:
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panic(fmt.Sprintf("invalid value: %v", v))
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}
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}
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