Fuyu/jsonenums
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Merge pull request #3 from shurcooL/patch-3

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README: Improve formatting by removing unneeded indent.
This commit is contained in:
Francesc Campoy 2015-02-02 16:04:55 +00:00
commit 720371a4aa
1 changed files with 16 additions and 16 deletions
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32
README.md
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@ -6,8 +6,8 @@ Given the name of a (signed or unsigned) integer type T that has constants
defined, jsonenums will create a new self-contained Go source file implementing
```
func (t T) MarshalJSON() ([]byte, error)
func (t *T) UnmarshalJSON([]byte) error
func (t T) MarshalJSON() ([]byte, error)
func (t *T) UnmarshalJSON([]byte) error
```
The file is created in the same package and directory as the package that
@ -18,32 +18,32 @@ most performant or beautiful to read.
For example, given this snippet,
```
package painkiller
```Go
package painkiller
type Pill int
type Pill int
const (
Placebo Pill = iota
Aspirin
Ibuprofen
Paracetamol
Acetaminophen = Paracetamol
)
const (
Placebo Pill = iota
Aspirin
Ibuprofen
Paracetamol
Acetaminophen = Paracetamol
)
```
running this command
```
jsonenums -type=Pill
jsonenums -type=Pill
```
in the same directory will create the file `pill_jsonenums.go`, in package
`painkiller`, containing a definition of
```
func (r Pill) MarshalJSON() ([]byte, error)
func (r *Pill) UnmarshalJSON([]byte) error
func (r Pill) MarshalJSON() ([]byte, error)
func (r *Pill) UnmarshalJSON([]byte) error
```
`MarshalJSON` will translate the value of a `Pill` constant to the `[]byte`
@ -58,7 +58,7 @@ change to `Aspirin` and the returned error will be `nil`.
Typically this process would be run using go generate, like this:
```
//go:generate jsonenums -type=Pill
//go:generate jsonenums -type=Pill
```
If multiple constants have the same value, the lexically first matching name