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Port all remaining hints matching tests

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Kovid Goyal
2023-03-09 20:53:46 +05:30
parent 0e5ed29d83
commit 5b3f5dd02d
5 changed files with 105 additions and 107 deletions
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54
tools/cmd/hints/marks.go
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@@ -20,12 +20,11 @@ var _ = fmt.Print
const (
DEFAULT_HINT_ALPHABET = "0123456789abcdefghijklmnopqrstuvwxyz"
DEFAULT_REGEX = `(?m)^\s*(.+)\s*$`
FILE_EXTENSION = `\.(?:[a-zA-Z0-9]{2,7}|[ahcmo])(?!\.)`
FILE_EXTENSION = `\.(?:[a-zA-Z0-9]{2,7}|[ahcmo])(?:\b|[^.])`
)
func path_regex() string {
return fmt.Sprintf(`(?:\S*?/[\r\S]+)|(?:\S[\r\S]*{%s})\b`, FILE_EXTENSION)
return fmt.Sprintf(`(?:\S*?/[\r\S]+)|(?:\S[\r\S]*%s)\b`, FILE_EXTENSION)
}
func default_linenum_regex() string {
@@ -84,6 +83,7 @@ func process_escape_codes(text string) (ans string, hyperlinks []Mark) {
}
type PostProcessorFunc = func(string, int, int) (int, int)
type GroupProcessorFunc = func(map[string]string)
func is_punctuation(b string) bool {
switch b {
@@ -143,6 +143,15 @@ func matching_remover(openers ...string) PostProcessorFunc {
}
}
func linenum_group_processor(gd map[string]string) {
pat := utils.MustCompile(`:\d+$`)
gd[`path`] = pat.ReplaceAllStringFunc(gd["path"], func(m string) string {
gd["line"] = m[1:]
return ``
})
gd[`path`] = utils.Expanduser(gd[`path`])
}
var PostProcessorMap = (&utils.Once[map[string]PostProcessorFunc]{Run: func() map[string]PostProcessorFunc {
return map[string]PostProcessorFunc{
"url": func(text string, s, e int) (int, int) {
@@ -211,7 +220,7 @@ var RelevantKittyOpts = (&utils.Once[KittyOpts]{Run: func() KittyOpts {
return read_relevant_kitty_opts(filepath.Join(utils.ConfigDir(), "kitty.conf"))
}}).Get
func functions_for(opts *Options) (pattern string, post_processors []PostProcessorFunc) {
func functions_for(opts *Options) (pattern string, post_processors []PostProcessorFunc, group_processors []GroupProcessorFunc) {
switch opts.Type {
case "url":
var url_prefixes *utils.Set[string]
@@ -247,15 +256,17 @@ func functions_for(opts *Options) (pattern string, post_processors []PostProcess
default:
pattern = opts.Regex
if opts.Type == "linenum" {
if pattern == DEFAULT_REGEX {
if pattern == kitty.HintsDefaultRegex {
pattern = default_linenum_regex()
}
post_processors = append(post_processors, PostProcessorMap()["brackets"], PostProcessorMap()["quotes"])
group_processors = append(group_processors, linenum_group_processor)
}
}
return
}
func mark(r *regexp.Regexp, post_processors []PostProcessorFunc, text string, opts *Options) (ans []Mark) {
func mark(r *regexp.Regexp, post_processors []PostProcessorFunc, group_processors []GroupProcessorFunc, text string, opts *Options) (ans []Mark) {
sanitize_pat := regexp.MustCompile("[\r\n\x00]")
names := r.SubexpNames()
for i, v := range r.FindAllStringSubmatchIndex(text, -1) {
@@ -281,13 +292,16 @@ func mark(r *regexp.Regexp, post_processors []PostProcessorFunc, text string, op
for x, name := range names {
if name != "" {
idx := 2 * x
if s, e := v[idx], v[idx]+1; s > -1 && e > -1 {
if s, e := v[idx], v[idx+1]; s > -1 && e > -1 {
s = utils.Max(s, match_start)
e = utils.Min(e, match_end)
gd[name] = sanitize_pat.ReplaceAllLiteralString(text[s:e], "")
}
}
}
for _, f := range group_processors {
f(gd)
}
ans = append(ans, Mark{
Index: i, Start: match_start, End: match_end, Text: full_match, Groupdict: gd,
})
@@ -295,9 +309,22 @@ func mark(r *regexp.Regexp, post_processors []PostProcessorFunc, text string, op
return
}
type ErrNoMatches struct{ Type string }
func (self *ErrNoMatches) Error() string {
none_of := "matches"
switch self.Type {
case "urls":
none_of = "URLs"
case "hyperlinks":
none_of = "hyperlinks"
}
return fmt.Sprintf("No %s found", none_of)
}
func find_marks(text string, opts *Options) (ans []Mark, index_map map[int]*Mark, err error) {
text, hyperlinks := process_escape_codes(text)
pattern, post_processors := functions_for(opts)
pattern, post_processors, group_processors := functions_for(opts)
if opts.Type == "hyperlink" {
ans = hyperlinks
} else {
@@ -305,17 +332,10 @@ func find_marks(text string, opts *Options) (ans []Mark, index_map map[int]*Mark
if err != nil {
return nil, nil, fmt.Errorf("Failed to compile the regex pattern: %#v with error: %w", pattern, err)
}
ans = mark(r, post_processors, text, opts)
ans = mark(r, post_processors, group_processors, text, opts)
}
if len(ans) == 0 {
none_of := "matches"
switch opts.Type {
case "urls":
none_of = "URLs"
case "hyperlinks":
none_of = "hyperlinks"
}
return nil, nil, fmt.Errorf("No %s found", none_of)
return nil, nil, &ErrNoMatches{Type: opts.Type}
}
largest_index := ans[len(ans)-1].Index
offset := utils.Max(0, opts.HintsOffset)