mirror of
https://codeberg.org/ziglings/exercises.git
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30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
--- exercises/106_files.zig 2025-08-24 19:23:55.168565003 +0200
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+++ answers/106_files.zig 2025-08-24 19:25:37.745597511 +0200
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@@ -35,7 +35,7 @@
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// by doing nothing
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//
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// we want to catch error.PathAlreadyExists and do nothing
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- ??? => {},
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+ error.PathAlreadyExists => {},
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// if there's any other unexpected error we just propagate it through
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else => return e,
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};
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@@ -44,7 +44,7 @@
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// wait a minute...
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// opening a directory might fail!
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// what should we do here?
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- var output_dir: std.fs.Dir = cwd.openDir("output", .{});
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+ var output_dir: std.fs.Dir = try cwd.openDir("output", .{});
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defer output_dir.close();
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// we try to open the file `zigling.txt`,
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@@ -55,7 +55,7 @@
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// but here we are not yet done writing to the file
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// if only there were a keyword in Zig that
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// allowed you to "defer" code execution to the end of the scope...
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- file.close();
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+ defer file.close();
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// you are not allowed to move these two lines above the file closing line!
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const byte_written = try file.write("It's zigling time!");
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