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Patched a small bug in regex searches, and improved code readability

This commit is contained in:
Andrew S. Rightenburg 2023-09-06 15:19:51 +08:00
parent 37f399538e
commit 94dea83a13
Signed by: rail5
GPG Key ID: A0CB570AB6629159
1 changed files with 7 additions and 7 deletions
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14
read/src/class_file.cpp
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@ -208,16 +208,16 @@ bool reader::file::do_regex_search() {
} else {
for (int64_t j = 0; j < sub_expressions.size(); j++) {
smatch sub_expression_search_result;
regex sub_expression(sub_expressions[j]);
regex sub_expression(sub_expressions[j] + R"($)"); // 'R"($)"' signifies that the string must END with the match
// Partial match found?
if (regex_search(block_data, sub_expression_search_result, sub_expression)) {
if (sub_expression_search_result.suffix().length() == 0 && sub_expression_search_result.prefix().length() > 0) {
i = i + sub_expression_search_result.prefix().length();
goto regex_scan;
}
}
bool partial_match_found = regex_search(block_data, sub_expression_search_result, sub_expression);
int64_t partial_match_position = sub_expression_search_result.prefix().length();
if (partial_match_found && partial_match_position > 0) {
i = i + partial_match_position;
goto regex_scan;
}
}
continue;
}