9e216da9ef
After go1.16, go will use module mode by default, even when the repository is checked out under GOPATH or in a one-off directory. Add go.mod, go.sum to keep this repo buildable without opting out of the module mode. > go mod init github.com/mmcgrana/gobyexample > go mod tidy > go mod vendor In module mode, the 'vendor' directory is special and its contents will be actively maintained by the go command. pygments aren't the dependency the go will know about, so it will delete the contents from vendor directory. Move it to `third_party` directory now. And, vendor the blackfriday package. Note: the tutorial contents are not affected by the change in go1.16 because all the examples in this tutorial ask users to run the go command with the explicit list of files to be compiled (e.g. `go run hello-world.go` or `go build command-line-arguments.go`). When the source list is provided, the go command does not have to compute the build list and whether it's running in GOPATH mode or module mode becomes irrelevant.
126 lines
2.6 KiB
Dylan
126 lines
2.6 KiB
Dylan
module: sample
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comment: for make sure that does not highlight per word.
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and it continues on to the next line.
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define class <car> (<object>)
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slot serial-number :: <integer> = unique-serial-number();
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constant slot model-name :: <string>,
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required-init-keyword: model:;
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each-subclass slot has-sunroof? :: <boolean>,
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init-keyword: sunroof?:,
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init-value: #f;
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keyword foo:;
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required keyword bar:;
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end class <car>;
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define class <flying-car> (<car>)
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end class <flying-car>;
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let flying-car = make(<flying-car>);
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let car? :: <car?> = #f;
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let prefixed-car :: <vehicles/car> = #f;
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let model :: <car-911> = #f;
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define constant $empty-string = "";
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define constant $escaped-backslash = '\\';
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define constant $escaped-single-quote = '\'';
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define variable *unique-serial-number* = 0;
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define function unique-serial-number() => (usn :: <integer>)
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let serial = *unique-serial-number*;
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*unique-serial-number* := *unique-serial-number* + 1;
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serial;
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end function;
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define constant $blue-car = make(<car>, model: "Viper");
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define constant $black-car = make(<car>, model: "Town Car", sunroof?: #t);
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define constant $red-car = make(<car>, model: "F40", sunroof?: #f);
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define method foo() => _ :: <boolean>
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#t
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end method;
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define method foo() => _ :: <boolean>;
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#t
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end method;
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define method \+
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(offset1 :: <time-offset>, offset2 :: <time-offset>)
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=> (sum :: <time-offset>)
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let sum = offset1.total-seconds + offset2.total-seconds;
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make(<time-offset>, total-seconds: sum);
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end method \+;
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define method bar ()
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1 | 2 & 3
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end
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if (bar)
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1
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elseif (foo)
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2
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else
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3
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end if;
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select (foo by instance?)
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<integer> => 1
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otherwise => 3
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end select;
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/* multi
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line
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comment
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*/
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/* multi line comments
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/* can be */
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nested */
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define constant $symbol = #"hello";
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define variable *vector* = #[3.5, 5]
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define constant $list = #(1, 2);
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define constant $pair = #(1 . "foo")
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let octal-number = #o238;
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let hex-number = #x3890ADEF;
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let binary-number = #b1010;
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let float-exponent = 3.5e10;
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block (return)
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with-lock (lock)
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return();
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end;
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exception (e :: <error>)
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format-out("Oh no");
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cleanup
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return();
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afterwards
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format-out("Hello");
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end;
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define macro repeat
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{ repeat ?:body end }
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=> { block (?=stop!)
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local method again() ?body; again() end;
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again();
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end }
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end macro repeat;
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define macro with-decoded-seconds
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{
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with-decoded-seconds
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(?max:variable, ?min:variable, ?sec:variable = ?time:expression)
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?:body
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end
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}
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=> {
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let (?max, ?min, ?sec) = decode-total-seconds(?time);
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?body
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}
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end macro;
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let x = "This size call should be seen as a builtin despite the odd case.".siZe;
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