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// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
package style
import (
"fmt"
"strings"
)
type Context struct {
AllowEscapeCodes bool
}
func (self *Context) SprintFunc(spec string) func(args ...any) string {
p := prefix_for_spec(spec)
s := suffix_for_spec(spec)
return func(args ...any) string {
body := fmt.Sprint(args...)
if !self.AllowEscapeCodes {
return body
}
b := strings.Builder{}
b.Grow(len(p) + len(body) + len(s))
b.WriteString(p)
b.WriteString(body)
b.WriteString(s)
return b.String()
}
}
func (self *Context) UrlFunc(spec string) func(string, string) string {
p := prefix_for_spec(spec)
s := suffix_for_spec(spec)
return func(url, text string) string {
if !self.AllowEscapeCodes {
return text
}
uc := url_code{url: url}
up, us := uc.prefix(), uc.suffix()
b := strings.Builder{}
b.Grow(len(p) + len(up) + len(text) + len(s) + len(us))
b.WriteString(p)
b.WriteString(up)
b.WriteString(text)
b.WriteString(us)
b.WriteString(s)
return b.String()
}
}
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