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| author | crupest <crupest@outlook.com> | 2020-12-30 15:37:39 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2020-12-30 15:37:39 +0800 |
| commit | 10e880b508bcb81473aff034ab9497e0bebeb112 (patch) | |
| tree | 5d618688ef09d7b5788d1f2c496e63d28a7e6ec6 /cpp-practicum/Book.cpp | |
| parent | 2c0be3fba23ab11b6ee27ae6903ffdbc1a2a8230 (diff) | |
| download | life-10e880b508bcb81473aff034ab9497e0bebeb112.tar.gz life-10e880b508bcb81473aff034ab9497e0bebeb112.tar.bz2 life-10e880b508bcb81473aff034ab9497e0bebeb112.zip | |
...
Diffstat (limited to 'cpp-practicum/Book.cpp')
| -rw-r--r-- | cpp-practicum/Book.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpp-practicum/Book.cpp b/cpp-practicum/Book.cpp new file mode 100644 index 0000000..bf67d7c --- /dev/null +++ b/cpp-practicum/Book.cpp @@ -0,0 +1,36 @@ +#include "Book.hpp"
+
+#include <QString>
+
+QTextStream &operator>>(QTextStream &left, Book &right) {
+ auto line = left.readLine();
+
+ auto fields = line.split(QChar('|'));
+
+ if (fields.size() != 6) {
+ throw SerializationException("The line has not 6 parts.");
+ }
+
+ right.SetIsbn(fields[0].toStdU16String());
+ right.SetTitle(fields[1].toStdU16String());
+ right.SetType(fields[2].toStdU16String());
+ right.SetAuthor(fields[3].toStdU16String());
+ right.SetPress(fields[4].toStdU16String());
+
+ bool ok;
+ auto stock_count = fields[5].toInt(&ok);
+ if (!ok) {
+ throw SerializationException("Part 6 is not a number.");
+ }
+
+ right.SetStockCount(stock_count);
+
+ return left;
+}
+
+QTextStream &operator<<(QTextStream &left, const Book &right) {
+ left << right.GetIsbn() << '|' << right.GetTitle() << '|' << right.GetType()
+ << '|' << right.GetAuthor() << '|' << right.GetPress() << '|'
+ << right.GetStockCount();
+ return left;
+}
|