mirror of
https://github.com/wader/fq.git
synced 2024-09-19 07:47:14 +03:00
117 lines
2.5 KiB
Go
117 lines
2.5 KiB
Go
package interp
|
|
|
|
import (
|
|
"fmt"
|
|
"math/big"
|
|
|
|
"github.com/wader/fq/internal/ansi"
|
|
"github.com/wader/fq/pkg/bitio"
|
|
)
|
|
|
|
var PlainDecorator = Decorator{
|
|
Column: "|",
|
|
ValueColor: func(v any) ansi.Code { return ansi.None },
|
|
ByteColor: func(b byte) ansi.Code { return ansi.None },
|
|
}
|
|
|
|
func decoratorFromOptions(opts Options) Decorator {
|
|
d := PlainDecorator
|
|
|
|
if opts.Unicode {
|
|
// U+2502 Box Drawings Light Vertical
|
|
d.Column = "│"
|
|
}
|
|
|
|
if opts.Color {
|
|
colors := opts.Colors
|
|
|
|
d.Null = ansi.FromString(colors["null"])
|
|
d.False = ansi.FromString(colors["false"])
|
|
d.True = ansi.FromString(colors["true"])
|
|
d.Number = ansi.FromString(colors["number"])
|
|
d.String = ansi.FromString(colors["string"])
|
|
d.ObjectKey = ansi.FromString(colors["objectkey"])
|
|
d.Array = ansi.FromString(colors["array"])
|
|
d.Object = ansi.FromString(colors["object"])
|
|
|
|
d.Index = ansi.FromString(colors["index"])
|
|
d.Value = ansi.FromString(colors["value"])
|
|
|
|
d.DumpHeader = ansi.FromString(colors["dumpheader"])
|
|
d.DumpAddr = ansi.FromString(colors["dumpaddr"])
|
|
|
|
d.Error = ansi.FromString(colors["error"])
|
|
|
|
d.ValueColor = func(v any) ansi.Code {
|
|
switch vv := v.(type) {
|
|
case bool:
|
|
if vv {
|
|
return d.True
|
|
}
|
|
return d.False
|
|
case string,
|
|
bitio.Reader,
|
|
Binary:
|
|
return d.String
|
|
case int, float64, int64, uint64:
|
|
// TODO: clean up number types
|
|
return d.Number
|
|
case *big.Int:
|
|
return d.Number
|
|
case []any:
|
|
return d.Array
|
|
case map[string]any:
|
|
return d.Object
|
|
case nil:
|
|
return d.Null
|
|
|
|
default:
|
|
panic(fmt.Sprintf("unreachable %v (%T)", v, v))
|
|
}
|
|
}
|
|
byteDefaultColor := ansi.FromString("")
|
|
byteColors := map[byte]ansi.Code{}
|
|
for i := 0; i < 256; i++ {
|
|
byteColors[byte(i)] = byteDefaultColor
|
|
}
|
|
for _, sr := range opts.ByteColors {
|
|
c := ansi.FromString(sr.Value)
|
|
for _, r := range sr.Ranges {
|
|
for i := r[0]; i <= r[1]; i++ {
|
|
byteColors[byte(i)] = c
|
|
}
|
|
}
|
|
}
|
|
d.ByteColor = func(b byte) ansi.Code { return byteColors[b] }
|
|
} else {
|
|
d.ValueColor = func(v any) ansi.Code { return ansi.None }
|
|
d.ByteColor = func(b byte) ansi.Code { return ansi.None }
|
|
}
|
|
|
|
return d
|
|
}
|
|
|
|
type Decorator struct {
|
|
Null ansi.Code
|
|
False ansi.Code
|
|
True ansi.Code
|
|
Number ansi.Code
|
|
String ansi.Code
|
|
ObjectKey ansi.Code
|
|
Array ansi.Code
|
|
Object ansi.Code
|
|
|
|
Index ansi.Code
|
|
Value ansi.Code
|
|
|
|
DumpHeader ansi.Code
|
|
DumpAddr ansi.Code
|
|
|
|
Error ansi.Code
|
|
|
|
ValueColor func(v any) ansi.Code
|
|
ByteColor func(b byte) ansi.Code
|
|
|
|
Column string
|
|
}
|