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https://github.com/caddyserver/caddy.git
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The vendor/ folder was created with the help of @FiloSottile's gvt and vendorcheck. Any dependencies of Caddy plugins outside this repo are not vendored. We do not remove any unused, vendored packages because vendorcheck -u only checks using the current build configuration; i.e. packages that may be imported by files toggled by build tags of other systems. CI tests have been updated to ignore the vendor/ folder. When Go 1.9 is released, a few of the go commands should be revised to again use ./... as it will ignore the vendor folder by default.
86 lines
2.9 KiB
Go
86 lines
2.9 KiB
Go
package toml
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import (
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"fmt"
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"io"
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"reflect"
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"strings"
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stringutil "github.com/naoina/go-stringutil"
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"github.com/naoina/toml/ast"
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)
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// Config contains options for encoding and decoding.
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type Config struct {
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// NormFieldName is used to match TOML keys to struct fields. The function runs for
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// both input keys and struct field names and should return a string that makes the
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// two match. You must set this field to use the decoder.
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//
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// Example: The function in the default config removes _ and lowercases all keys. This
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// allows a key called 'api_key' to match the struct field 'APIKey' because both are
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// normalized to 'apikey'.
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//
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// Note that NormFieldName is not used for fields which define a TOML
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// key through the struct tag.
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NormFieldName func(typ reflect.Type, keyOrField string) string
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// FieldToKey determines the TOML key of a struct field when encoding.
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// You must set this field to use the encoder.
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//
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// Note that FieldToKey is not used for fields which define a TOML
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// key through the struct tag.
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FieldToKey func(typ reflect.Type, field string) string
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// MissingField, if non-nil, is called when the decoder encounters a key for which no
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// matching struct field exists. The default behavior is to return an error.
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MissingField func(typ reflect.Type, key string) error
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}
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// DefaultConfig contains the default options for encoding and decoding.
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// Snake case (i.e. 'foo_bar') is used for key names.
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var DefaultConfig = Config{
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NormFieldName: defaultNormFieldName,
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FieldToKey: snakeCase,
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}
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func defaultNormFieldName(typ reflect.Type, s string) string {
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return strings.Replace(strings.ToLower(s), "_", "", -1)
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}
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func snakeCase(typ reflect.Type, s string) string {
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return stringutil.ToSnakeCase(s)
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}
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func defaultMissingField(typ reflect.Type, key string) error {
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return fmt.Errorf("field corresponding to `%s' is not defined in %v", key, typ)
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}
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// NewEncoder returns a new Encoder that writes to w.
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// It is shorthand for DefaultConfig.NewEncoder(w).
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func NewEncoder(w io.Writer) *Encoder {
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return DefaultConfig.NewEncoder(w)
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}
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// Marshal returns the TOML encoding of v.
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// It is shorthand for DefaultConfig.Marshal(v).
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func Marshal(v interface{}) ([]byte, error) {
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return DefaultConfig.Marshal(v)
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}
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// Unmarshal parses the TOML data and stores the result in the value pointed to by v.
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// It is shorthand for DefaultConfig.Unmarshal(data, v).
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func Unmarshal(data []byte, v interface{}) error {
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return DefaultConfig.Unmarshal(data, v)
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}
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// UnmarshalTable applies the contents of an ast.Table to the value pointed at by v.
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// It is shorthand for DefaultConfig.UnmarshalTable(t, v).
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func UnmarshalTable(t *ast.Table, v interface{}) error {
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return DefaultConfig.UnmarshalTable(t, v)
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}
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// NewDecoder returns a new Decoder that reads from r.
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// It is shorthand for DefaultConfig.NewDecoder(r).
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func NewDecoder(r io.Reader) *Decoder {
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return DefaultConfig.NewDecoder(r)
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}
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