Rockingcool/kleingrep
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Concatenate every character if it is escaped

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This commit is contained in:
Aadhavan Srinivasan
2024-10-29 20:05:30 -04:00
parent d8299294ed
commit a66e8f1c08
1 changed files with 1 additions and 1 deletions
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2
main.go
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@@ -67,7 +67,7 @@ func shuntingYard(re string) []postfixNode {
}
continue
}
if re_runes[i] != '(' && re_runes[i] != '|' && re_runes[i] != '\\' {
if (re_runes[i] != '(' && re_runes[i] != '|' && re_runes[i] != '\\') || (i > 0 && re_runes[i-1] == '\\') { // Every character should be concatenated if it is escaped
if i < len(re_runes)-1 {
if re_runes[i+1] != '|' && re_runes[i+1] != '*' && re_runes[i+1] != '+' && re_runes[i+1] != '?' && re_runes[i+1] != ')' {
re_postfix = append(re_postfix, CONCAT)