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Code Issues Releases Wiki Activity

Expand \c replacement range to include a-z ([A-Za-z])

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This commit is contained in:
Robert Krimen 2012-11-16 10:32:26 -08:00
parent 8f9e999236
commit 45e8942866
1 changed files with 3 additions and 1 deletions
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4
type_regexp.go
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@ -122,6 +122,7 @@ func execResultToArray(runtime *_runtime, target string, result []int) *_object
//\x{0031}-\x{0039}
var transformRegExp_matchSlashU = regexp.MustCompile(`\\u([[:xdigit:]]{1,4})`)
// ? Changing \\(c)([^A-Za-z]) to \\(c)([^A-Z]) causes ch15/15.10/15.10.2/15.10.2.10/S15.10.2.10_A2.1_T3.js to panic
var transformRegExp_unescape = regexp.MustCompile(strings.NewReplacer("\n", "", "\t", "", " ", "").Replace(`
(?:
@ -136,7 +137,7 @@ var transformRegExp_unescape = regexp.MustCompile(strings.NewReplacer("\n", "",
)()
) |
(?:
\\(c)([^A-Z])
\\(c)([^A-Za-z])
) |
(?:
\\(u)([^[:xdigit:]])
@ -168,6 +169,7 @@ var transformRegExp_unescapeDollar = regexp.MustCompile(strings.NewReplacer("\n"
// TODO Go "regexp" bug? Can't do: (?:)|(?:$)
func transformRegExp(ecmaRegExp string) (goRegExp string) {
// https://bugzilla.mozilla.org/show_bug.cgi/show_bug.cgi?id=334158
tmp := []byte(ecmaRegExp)
tmp = transformRegExp_unescape.ReplaceAll(tmp, []byte(`$1$2`))
tmp = transformRegExp_unescapeDollar.ReplaceAll(tmp, []byte(`$1`))