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Allow ignoring lines containing a sentinel

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This commit is contained in:
Kovid Goyal 2022-09-03 07:09:27 +05:30
parent e433b90297
commit 40a9ab8929
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 19 additions and 8 deletions
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27
tools/utils/style/indent-and-wrap.go
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@ -306,11 +306,12 @@ type wrapper struct {
indent string indent string
width, indent_width int width, indent_width int
sgr sgr_state sgr sgr_state
hyperlink hyperlink_state hyperlink hyperlink_state
current_word strings.Builder current_word strings.Builder
current_line line_builder current_line line_builder
lines []string lines []string
ignore_lines_containing []string
} }
func (self *wrapper) newline_prefix() { func (self *wrapper) newline_prefix() {
@ -321,12 +322,21 @@ func (self *wrapper) newline_prefix() {
self.current_line.add_escape_code(self.hyperlink.as_escape_codes(false)) self.current_line.add_escape_code(self.hyperlink.as_escape_codes(false))
} }
func (self *wrapper) append_line(line string) {
for _, q := range self.ignore_lines_containing {
if strings.Contains(line, q) {
return
}
}
self.lines = append(self.lines, line)
}
func (self *wrapper) end_current_line() { func (self *wrapper) end_current_line() {
line := self.current_line.reset() line := self.current_line.reset()
if strings.HasSuffix(line, self.indent) && wcswidth.Stringwidth(line) == self.indent_width { if strings.HasSuffix(line, self.indent) && wcswidth.Stringwidth(line) == self.indent_width {
line = line[:len(line)-len(self.indent)] line = line[:len(line)-len(self.indent)]
} }
self.lines = append(self.lines, line) self.append_line(line)
self.newline_prefix() self.newline_prefix()
} }
@ -386,7 +396,7 @@ func (self *wrapper) wrap_text(text string) string {
if last_line == self.current_line.reset() { if last_line == self.current_line.reset() {
last_line = "" last_line = ""
} }
self.lines = append(self.lines, last_line) self.append_line(last_line)
return strings.Join(self.lines, "\n") return strings.Join(self.lines, "\n")
} }
@ -399,7 +409,8 @@ func new_wrapper(indent string, width int) *wrapper {
return &ans return &ans
} }
func WrapText(text string, indent string, width int) string { func WrapText(text string, indent string, width int, ignore_lines_containing ...string) string {
w := new_wrapper(indent, width) w := new_wrapper(indent, width)
w.ignore_lines_containing = ignore_lines_containing
return w.wrap_text(text) return w.wrap_text(text)
} }