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// License: GPLv3 Copyright: 2023, Kovid Goyal, <kovid at kovidgoyal.net>
package diff
import (
"fmt"
"os"
"sync"
"github.com/kovidgoyal/kitty/tools/highlight"
"github.com/kovidgoyal/kitty/tools/utils"
"github.com/kovidgoyal/kitty/tools/utils/images"
)
var _ = fmt.Print
var _ = os.WriteFile
type prefer_light_colors bool
func (s prefer_light_colors) StyleName() string {
return utils.IfElse(bool(s), conf.Pygments_style, conf.Dark_pygments_style)
}
func (s prefer_light_colors) UseLightColors() bool { return bool(s) }
func (s prefer_light_colors) SyntaxAliases() map[string]string { return conf.Syntax_aliases }
func (s prefer_light_colors) TextForPath(path string) (string, error) { return data_for_path(path) }
var highlighter = sync.OnceValue(func() highlight.Highlighter {
return highlight.NewHighlighter(sanitize)
})
func highlight_all(paths []string, light bool) {
ctx := images.Context{}
srd := prefer_light_colors(light)
if err := ctx.SafeParallel(0, len(paths), func(nums <-chan int) {
for i := range nums {
path := paths[i]
raw, err := highlighter().HighlightFile(path, &srd)
if err != nil {
continue
}
if light {
light_highlighted_lines_cache.Set(path, text_to_lines(raw))
} else {
dark_highlighted_lines_cache.Set(path, text_to_lines(raw))
}
}
}); err != nil {
panic(err)
}
}
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