106 lines
4.9 KiB
Go
106 lines
4.9 KiB
Go
package eol
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"sourcecode.social/reiver/go-opt"
|
|
|
|
"sourcecode.social/reiver/go-eol/cr"
|
|
"sourcecode.social/reiver/go-eol/ff"
|
|
"sourcecode.social/reiver/go-eol/lf"
|
|
"sourcecode.social/reiver/go-eol/ls"
|
|
"sourcecode.social/reiver/go-eol/nel"
|
|
"sourcecode.social/reiver/go-eol/ps"
|
|
"sourcecode.social/reiver/go-eol/vt"
|
|
)
|
|
|
|
var _ error = internalNotFoundError{}
|
|
|
|
type internalNotFoundError struct{
|
|
expected rune
|
|
actual rune
|
|
circumstance internalCircumstance
|
|
}
|
|
|
|
func errNotFound(circumstance internalCircumstance, expected rune, actual rune) error {
|
|
return internalNotFoundError {
|
|
expected:expected,
|
|
actual:actual,
|
|
circumstance:circumstance,
|
|
}
|
|
}
|
|
|
|
func (receiver internalNotFoundError) Error() string {
|
|
|
|
|
|
var buffer [256]byte
|
|
var p []byte = buffer[0:0]
|
|
|
|
var expected rune = receiver.expected
|
|
var actual rune = receiver.actual
|
|
|
|
var characterNumber uint64 = receiver.circumstance.CharacterNumber()
|
|
var eolSequence opt.Optional[string] = receiver.circumstance.EOLSequence()
|
|
|
|
switch expected {
|
|
case lf.Rune:
|
|
var s string = fmt.Sprintf(`eol: line-feed (LF) character ('\n') (U+000A) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: line-feed (LF) character ('\n') (U+000A) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case vt.Rune:
|
|
var s string = fmt.Sprintf(`eol: vertical-tab (VT) character ('\v') (U+000B) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: vertical-tab (VT) character ('\v') (U+000B) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case ff.Rune:
|
|
var s string = fmt.Sprintf(`eol: form-feed (FF) character ('\f') (U+000C) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: form-feed (FF) character ('\f') (U+000C) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case cr.Rune:
|
|
var s string = fmt.Sprintf(`eol: carriage-return (CR) character ('\r') (U+000D) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: carriage-return (CR) character ('\r') (U+000D) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case nel.Rune:
|
|
var s string = fmt.Sprintf(`eol: next-line (NEL) character (U+0085) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: next-line (NEL) character (U+0085) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case ls.Rune:
|
|
var s string = fmt.Sprintf(`eol: line-separator (LS) character (U+2028) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: line-separator (LS) character (U+2028) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
case ps.Rune:
|
|
var s string = fmt.Sprintf(`eol: paragraph-separator (PS) character (U+2029) not found for end-of-line sequence character №%d — instead found %q (%U)`, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: paragraph-separator (PS) character (U+2029) not found for end-of-line sequence %q character №%d — instead found %q (%U)`, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
default:
|
|
var s string = fmt.Sprintf(`eol: %q character (%U) not found for sequence character №%d — instead found %q (%U)`, expected, expected, characterNumber, actual, actual)
|
|
eolSequence.WhenSomething(func(sequence string){
|
|
s = fmt.Sprintf(`eol: %q character (%U) not found for sequence %q character №%d — instead found %q (%U)`, expected, expected, sequence, characterNumber, actual, actual)
|
|
})
|
|
p = append(p, s...)
|
|
}
|
|
|
|
return string(p)
|
|
}
|
|
|
|
func (receiver internalNotFoundError) Actual() rune {
|
|
return receiver.actual
|
|
}
|
|
|
|
func (receiver internalNotFoundError) Expected() rune {
|
|
return receiver.expected
|
|
}
|