ZYM/BH-Bookstore-2023
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增加超过两位小数的输入

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ZhuangYumin
2023-12-14 07:25:58 +00:00
parent f0f524dde1
commit 583db1f127
1 changed files with 2 additions and 2 deletions
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4
backend/src/lexer.cpp
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@ -337,7 +337,7 @@ bool CommandModifyLexer(const std::string &command, std::string &ISBN,
std::string &name, std::string &author,
std::string &keyword, double &price) {
static std::basic_regex main_pattern(
R"(^ *modify(?: +-ISBN=(?:\S{1,20})| +-name=\"(?:[^\s"]{1,60})\"| +-author=\"(?:[^\s"]{1,60})\"| +-keyword=\"(?:[^\s"]{1,60})\"| +-price=[0-9]{1,10}(?:\.[0-9]{1,2})?)+ *$)",
R"(^ *modify(?: +-ISBN=(?:\S{1,20})| +-name=\"(?:[^\s"]{1,60})\"| +-author=\"(?:[^\s"]{1,60})\"| +-keyword=\"(?:[^\s"]{1,60})\"| +-price=[0-9]{1,10}(?:\.[0-9]+)?)+ *$)",
std::regex_constants::optimize);
if (std::regex_match(command, main_pattern)) {
std::stringstream ss(command);
@ -385,7 +385,7 @@ bool CommandModifyLexer(const std::string &command, std::string &ISBN,
bool CommandImportLexer(const std::string &command, int &quantity,
double &total_cost) {
static std::basic_regex main_pattern(
R"(^ *import +[0-9]{1,10} +[0-9]{1,10}(?:\.[0-9]{1,2})? *$)",
R"(^ *import +[0-9]{1,10} +[0-9]{1,10}(?:\.[0-9]+)? *$)",
std::regex_constants::optimize);
if (std::regex_match(command, main_pattern)) {
std::stringstream ss(command);