[core] Eliminate macros in sqlite3.cpp

This commit is contained in:
John Firebaugh
2016-01-19 11:55:55 -08:00
parent 6709bdcacd
commit dbfa932ed1
2 changed files with 22 additions and 26 deletions

View File

@@ -80,16 +80,6 @@ Statement::Statement(sqlite3 *db, const char *sql) {
}
}
#define CHECK_SQLITE_OK_STMT(err, stmt) \
if (err != SQLITE_OK) { \
throw Exception { err, sqlite3_errmsg(sqlite3_db_handle(stmt)) }; \
}
#define CHECK_SQLITE_OK(err) \
if (err != SQLITE_OK) { \
throw Exception { err, sqlite3_errstr(err) }; \
}
Statement::Statement(Statement &&other) {
*this = std::move(other);
}
@@ -109,38 +99,41 @@ Statement::operator bool() const {
return stmt != nullptr;
}
#define BIND_3(type, value, stmt) \
assert(stmt); \
const int err = sqlite3_bind_##type(stmt, offset, value); \
CHECK_SQLITE_OK_STMT(err, stmt)
#define BIND_5(type, value, length, param, stmt) \
assert(stmt); \
const int err = sqlite3_bind_##type(stmt, offset, value, length, param); \
CHECK_SQLITE_OK_STMT(err, stmt)
void Statement::check(int err) {
if (err != SQLITE_OK) {
throw Exception { err, sqlite3_errmsg(sqlite3_db_handle(stmt)) };
}
}
template <> void Statement::bind(int offset, int value) {
BIND_3(int, value, stmt)
assert(stmt);
check(sqlite3_bind_int(stmt, offset, value));
}
template <> void Statement::bind(int offset, int64_t value) {
BIND_3(int64, value, stmt)
assert(stmt);
check(sqlite3_bind_int64(stmt, offset, value));
}
template <> void Statement::bind(int offset, double value) {
BIND_3(double, value, stmt)
assert(stmt);
check(sqlite3_bind_double(stmt, offset, value));
}
template <> void Statement::bind(int offset, bool value) {
BIND_3(int, value, stmt)
assert(stmt);
check(sqlite3_bind_int(stmt, offset, value));
}
template <> void Statement::bind(int offset, const char *value) {
BIND_5(text, value, -1, nullptr, stmt)
assert(stmt);
check(sqlite3_bind_text(stmt, offset, value, -1, SQLITE_STATIC));
}
void Statement::bind(int offset, const std::string &value, bool retain) {
BIND_5(blob, value.data(), int(value.size()), retain ? SQLITE_TRANSIENT : SQLITE_STATIC, stmt)
assert(stmt);
check(sqlite3_bind_blob(stmt, offset, value.data(), int(value.size()),
retain ? SQLITE_TRANSIENT : SQLITE_STATIC));
}
bool Statement::run() {
@@ -150,8 +143,9 @@ bool Statement::run() {
return false;
} else if (err == SQLITE_ROW) {
return true;
} else if (err != SQLITE_OK) {
throw Exception { err, sqlite3_errmsg(sqlite3_db_handle(stmt)) };
} else {
CHECK_SQLITE_OK_STMT(err, stmt)
return false;
}
}