mirror of
https://github.com/KevinMidboe/linguist.git
synced 2025-10-29 17:50:22 +00:00
Arfon Smith
@@ -1405,6 +1405,13 @@ Nimrod:
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- .nim
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- .nim
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- .nimrod
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- .nimrod
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Nit:
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type: programming
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lexer: Text only
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color: "#0d8921"
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extensions:
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- .nit
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Nix:
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Nix:
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type: programming
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type: programming
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lexer: Nix
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lexer: Nix
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|||||||
@@ -370,6 +370,9 @@
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"Nimrod": [
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"Nimrod": [
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".nim"
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".nim"
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],
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],
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"Nit": [
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".nit"
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||||||
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],
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"Nix": [
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"Nix": [
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".nix"
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".nix"
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],
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],
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@@ -789,8 +792,8 @@
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"exception.zep.php"
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"exception.zep.php"
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]
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]
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},
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},
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"tokens_total": 644951,
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"tokens_total": 650233,
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||||||
"languages_total": 848,
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"languages_total": 870,
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||||||
"tokens": {
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"tokens": {
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"ABAP": {
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"ABAP": {
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"*/**": 1,
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"*/**": 1,
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@@ -45358,6 +45361,908 @@
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"Nimrod": {
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"Nimrod": {
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"echo": 1
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"echo": 1
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||||||
},
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},
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||||||
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"Nit": {
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||||||
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"#": 196,
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||||||
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"import": 18,
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||||||
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"gtk": 1,
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||||||
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"class": 20,
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||||||
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"CalculatorContext": 7,
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||||||
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"var": 157,
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||||||
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"result": 16,
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||||||
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"nullable": 11,
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||||||
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"Float": 3,
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||||||
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"null": 39,
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||||||
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"last_op": 4,
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||||||
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"Char": 7,
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||||||
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"current": 26,
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||||||
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"after_point": 12,
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||||||
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"Int": 47,
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||||||
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"fun": 57,
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||||||
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"push_op": 2,
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||||||
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"(": 448,
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||||||
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"op": 11,
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||||||
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")": 448,
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||||||
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"do": 83,
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||||||
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"apply_last_op_if_any": 2,
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||||||
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"if": 89,
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||||||
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"then": 81,
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||||||
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"self.result": 2,
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||||||
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"else": 63,
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||||||
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"store": 1,
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||||||
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"for": 27,
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||||||
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"next": 9,
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||||||
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"end": 117,
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||||||
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"prepare": 1,
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||||||
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"push_digit": 1,
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||||||
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"digit": 1,
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||||||
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"*": 14,
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||||||
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"+": 39,
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||||||
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"digit.to_f": 2,
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||||||
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"pow": 1,
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||||||
|
"after_point.to_f": 1,
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||||||
|
"self.after_point": 1,
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||||||
|
"-": 70,
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||||||
|
"self.current": 3,
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||||||
|
"switch_to_decimals": 1,
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||||||
|
"return": 54,
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||||||
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"/": 4,
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||||||
|
"CalculatorGui": 2,
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||||||
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"super": 10,
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||||||
|
"GtkCallable": 1,
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||||||
|
"win": 2,
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||||||
|
"GtkWindow": 2,
|
||||||
|
"container": 3,
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||||||
|
"GtkGrid": 2,
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||||||
|
"lbl_disp": 3,
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||||||
|
"GtkLabel": 2,
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||||||
|
"but_eq": 3,
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||||||
|
"GtkButton": 2,
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||||||
|
"but_dot": 3,
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||||||
|
"context": 9,
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||||||
|
"new": 164,
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||||||
|
"redef": 30,
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||||||
|
"signal": 1,
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||||||
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"sender": 3,
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||||||
|
"user_data": 5,
|
||||||
|
"context.after_point": 1,
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||||||
|
"after_point.abs": 1,
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||||||
|
"isa": 12,
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||||||
|
"is": 25,
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||||||
|
"an": 4,
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||||||
|
"operation": 1,
|
||||||
|
"c": 17,
|
||||||
|
"but_dot.sensitive": 2,
|
||||||
|
"false": 8,
|
||||||
|
"context.switch_to_decimals": 4,
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||||||
|
"lbl_disp.text": 3,
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||||||
|
"true": 6,
|
||||||
|
"context.push_op": 15,
|
||||||
|
"s": 68,
|
||||||
|
"context.result.to_precision_native": 1,
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||||||
|
"index": 7,
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|
"i": 20,
|
||||||
|
"in": 39,
|
||||||
|
"s.length.times": 1,
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||||||
|
"chiffre": 3,
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||||||
|
"s.chars": 2,
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||||||
|
"[": 106,
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|
"]": 80,
|
||||||
|
"and": 10,
|
||||||
|
"s.substring": 2,
|
||||||
|
"s.length": 2,
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||||||
|
"a": 40,
|
||||||
|
"number": 7,
|
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|
"n": 16,
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||||||
|
"context.push_digit": 25,
|
||||||
|
"context.current.to_precision_native": 1,
|
||||||
|
"init": 6,
|
||||||
|
"init_gtk": 1,
|
||||||
|
"win.add": 1,
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||||||
|
"container.attach": 7,
|
||||||
|
"digits": 1,
|
||||||
|
"but": 6,
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||||||
|
"GtkButton.with_label": 5,
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||||||
|
"n.to_s": 1,
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||||||
|
"but.request_size": 2,
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||||||
|
"but.signal_connect": 2,
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||||||
|
"self": 41,
|
||||||
|
"%": 3,
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||||||
|
"/3": 1,
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||||||
|
"operators": 2,
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||||||
|
"r": 21,
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||||||
|
"op.to_s": 1,
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||||||
|
"but_eq.request_size": 1,
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||||||
|
"but_eq.signal_connect": 1,
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|
".": 6,
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||||||
|
"but_dot.request_size": 1,
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||||||
|
"but_dot.signal_connect": 1,
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||||||
|
"#C": 1,
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||||||
|
"but_c": 2,
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||||||
|
"but_c.request_size": 1,
|
||||||
|
"but_c.signal_connect": 1,
|
||||||
|
"win.show_all": 1,
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||||||
|
"context.result.to_precision": 6,
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||||||
|
"assert": 24,
|
||||||
|
"print": 135,
|
||||||
|
"#test": 2,
|
||||||
|
"multiple": 1,
|
||||||
|
"decimals": 1,
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||||||
|
"button": 1,
|
||||||
|
".environ": 3,
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||||||
|
"app": 1,
|
||||||
|
"run_gtk": 1,
|
||||||
|
"module": 18,
|
||||||
|
"callback_chimpanze": 1,
|
||||||
|
"callback_monkey": 2,
|
||||||
|
"Chimpanze": 2,
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||||||
|
"MonkeyActionCallable": 7,
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||||||
|
"create": 1,
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||||||
|
"monkey": 4,
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||||||
|
"Monkey": 4,
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||||||
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"Invoking": 1,
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||||||
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"method": 17,
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||||||
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"which": 4,
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||||||
|
"will": 8,
|
||||||
|
"take": 1,
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||||||
|
"some": 1,
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||||||
|
"time": 1,
|
||||||
|
"to": 18,
|
||||||
|
"compute": 1,
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||||||
|
"be": 9,
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||||||
|
"back": 1,
|
||||||
|
"wokeUp": 4,
|
||||||
|
"with": 2,
|
||||||
|
"information.": 1,
|
||||||
|
"Callback": 1,
|
||||||
|
"defined": 4,
|
||||||
|
"Interface": 1,
|
||||||
|
"monkey.wokeUpAction": 1,
|
||||||
|
"Inherit": 1,
|
||||||
|
"callback": 11,
|
||||||
|
"by": 5,
|
||||||
|
"interface": 3,
|
||||||
|
"Back": 2,
|
||||||
|
"of": 31,
|
||||||
|
"wokeUpAction": 2,
|
||||||
|
"message": 9,
|
||||||
|
"Object": 7,
|
||||||
|
"m": 5,
|
||||||
|
"m.create": 1,
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||||||
|
"{": 14,
|
||||||
|
"#include": 2,
|
||||||
|
"<stdio.h>": 1,
|
||||||
|
"<stdlib.h>": 1,
|
||||||
|
"typedef": 2,
|
||||||
|
"struct": 2,
|
||||||
|
"int": 4,
|
||||||
|
"id": 2,
|
||||||
|
";": 34,
|
||||||
|
"age": 2,
|
||||||
|
"}": 14,
|
||||||
|
"CMonkey": 6,
|
||||||
|
"toCall": 6,
|
||||||
|
"MonkeyAction": 5,
|
||||||
|
"//": 13,
|
||||||
|
"Method": 1,
|
||||||
|
"reproduce": 3,
|
||||||
|
"answer": 1,
|
||||||
|
"Please": 1,
|
||||||
|
"note": 1,
|
||||||
|
"that": 2,
|
||||||
|
"function": 2,
|
||||||
|
"pointer": 2,
|
||||||
|
"only": 6,
|
||||||
|
"used": 1,
|
||||||
|
"the": 57,
|
||||||
|
"void": 3,
|
||||||
|
"cbMonkey": 2,
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||||||
|
"*mkey": 2,
|
||||||
|
"callbackFunc": 2,
|
||||||
|
"CMonkey*": 1,
|
||||||
|
"MonkeyAction*": 1,
|
||||||
|
"*data": 3,
|
||||||
|
"sleep": 5,
|
||||||
|
"mkey": 2,
|
||||||
|
"data": 6,
|
||||||
|
"background": 1,
|
||||||
|
"treatment": 1,
|
||||||
|
"redirected": 1,
|
||||||
|
"nit_monkey_callback_func": 2,
|
||||||
|
"To": 1,
|
||||||
|
"call": 3,
|
||||||
|
"your": 1,
|
||||||
|
"signature": 1,
|
||||||
|
"must": 1,
|
||||||
|
"written": 2,
|
||||||
|
"like": 1,
|
||||||
|
"this": 2,
|
||||||
|
"<Interface>": 1,
|
||||||
|
"Name": 1,
|
||||||
|
"_": 1,
|
||||||
|
"<Method>": 1,
|
||||||
|
"...": 1,
|
||||||
|
"MonkeyActionCallable_wokeUp": 1,
|
||||||
|
"abstract": 2,
|
||||||
|
"extern": 2,
|
||||||
|
"*monkey": 1,
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||||||
|
"malloc": 2,
|
||||||
|
"sizeof": 2,
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||||||
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"get": 1,
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||||||
|
"Must": 1,
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||||||
|
"as": 1,
|
||||||
|
"Nit/C": 1,
|
||||||
|
"because": 4,
|
||||||
|
"C": 4,
|
||||||
|
"inside": 1,
|
||||||
|
"MonkeyActionCallable.wokeUp": 1,
|
||||||
|
"Allocating": 1,
|
||||||
|
"memory": 1,
|
||||||
|
"keep": 2,
|
||||||
|
"reference": 2,
|
||||||
|
"received": 1,
|
||||||
|
"parameters": 1,
|
||||||
|
"receiver": 1,
|
||||||
|
"Message": 1,
|
||||||
|
"Incrementing": 1,
|
||||||
|
"counter": 1,
|
||||||
|
"prevent": 1,
|
||||||
|
"from": 8,
|
||||||
|
"releasing": 1,
|
||||||
|
"MonkeyActionCallable_incr_ref": 1,
|
||||||
|
"Object_incr_ref": 1,
|
||||||
|
"Calling": 1,
|
||||||
|
"passing": 1,
|
||||||
|
"Receiver": 1,
|
||||||
|
"Function": 1,
|
||||||
|
"object": 2,
|
||||||
|
"Datas": 1,
|
||||||
|
"recv": 12,
|
||||||
|
"&": 1,
|
||||||
|
"circular_list": 1,
|
||||||
|
"CircularList": 6,
|
||||||
|
"E": 15,
|
||||||
|
"Like": 1,
|
||||||
|
"standard": 1,
|
||||||
|
"Array": 12,
|
||||||
|
"or": 9,
|
||||||
|
"LinkedList": 1,
|
||||||
|
"Sequence.": 1,
|
||||||
|
"Sequence": 1,
|
||||||
|
"The": 11,
|
||||||
|
"first": 7,
|
||||||
|
"node": 10,
|
||||||
|
"list": 10,
|
||||||
|
"any": 1,
|
||||||
|
"special": 1,
|
||||||
|
"case": 1,
|
||||||
|
"empty": 1,
|
||||||
|
"handled": 1,
|
||||||
|
"private": 5,
|
||||||
|
"CLNode": 6,
|
||||||
|
"iterator": 1,
|
||||||
|
"CircularListIterator": 2,
|
||||||
|
"self.node.item": 2,
|
||||||
|
"push": 3,
|
||||||
|
"e": 4,
|
||||||
|
"new_node": 4,
|
||||||
|
"self.node": 13,
|
||||||
|
"not": 12,
|
||||||
|
"one": 3,
|
||||||
|
"so": 4,
|
||||||
|
"attach": 1,
|
||||||
|
"nodes": 3,
|
||||||
|
"correctly.": 2,
|
||||||
|
"old_last_node": 2,
|
||||||
|
"n.prev": 4,
|
||||||
|
"new_node.next": 1,
|
||||||
|
"new_node.prev": 1,
|
||||||
|
"old_last_node.next": 1,
|
||||||
|
"pop": 2,
|
||||||
|
"prev": 3,
|
||||||
|
"n.item": 1,
|
||||||
|
"detach": 1,
|
||||||
|
"prev_prev": 2,
|
||||||
|
"prev.prev": 1,
|
||||||
|
"prev_prev.next": 1,
|
||||||
|
"prev.item": 1,
|
||||||
|
"unshift": 1,
|
||||||
|
"Circularity": 2,
|
||||||
|
"has": 3,
|
||||||
|
"benefits.": 2,
|
||||||
|
"self.node.prev": 1,
|
||||||
|
"shift": 1,
|
||||||
|
"self.node.next": 2,
|
||||||
|
"self.pop": 1,
|
||||||
|
"Move": 1,
|
||||||
|
"at": 2,
|
||||||
|
"last": 2,
|
||||||
|
"position": 2,
|
||||||
|
"second": 1,
|
||||||
|
"etc.": 1,
|
||||||
|
"rotate": 1,
|
||||||
|
"n.next": 1,
|
||||||
|
"Sort": 1,
|
||||||
|
"using": 1,
|
||||||
|
"Josephus": 1,
|
||||||
|
"algorithm.": 1,
|
||||||
|
"josephus": 1,
|
||||||
|
"step": 2,
|
||||||
|
"res": 1,
|
||||||
|
"while": 4,
|
||||||
|
"self.is_empty": 1,
|
||||||
|
"count": 2,
|
||||||
|
"self.rotate": 1,
|
||||||
|
"kill": 1,
|
||||||
|
"x": 16,
|
||||||
|
"self.shift": 1,
|
||||||
|
"res.add": 1,
|
||||||
|
"res.node": 1,
|
||||||
|
"item": 5,
|
||||||
|
"circular": 3,
|
||||||
|
"list.": 4,
|
||||||
|
"Because": 2,
|
||||||
|
"circularity": 1,
|
||||||
|
"there": 2,
|
||||||
|
"always": 1,
|
||||||
|
"default": 2,
|
||||||
|
"let": 1,
|
||||||
|
"it": 1,
|
||||||
|
"previous": 4,
|
||||||
|
"Coherence": 1,
|
||||||
|
"between": 1,
|
||||||
|
"maintained": 1,
|
||||||
|
"IndexedIterator": 1,
|
||||||
|
"pointed.": 1,
|
||||||
|
"Is": 1,
|
||||||
|
"empty.": 4,
|
||||||
|
"iterated.": 1,
|
||||||
|
"is_ok": 1,
|
||||||
|
"Empty": 1,
|
||||||
|
"lists": 2,
|
||||||
|
"are": 4,
|
||||||
|
"OK.": 2,
|
||||||
|
"Pointing": 1,
|
||||||
|
"again": 1,
|
||||||
|
"self.index": 3,
|
||||||
|
"self.list.node": 1,
|
||||||
|
"list.node": 1,
|
||||||
|
"self.list": 1,
|
||||||
|
"i.add_all": 1,
|
||||||
|
"i.first": 1,
|
||||||
|
"i.join": 3,
|
||||||
|
"i.push": 1,
|
||||||
|
"i.shift": 1,
|
||||||
|
"i.pop": 1,
|
||||||
|
"i.unshift": 1,
|
||||||
|
"i.josephus": 1,
|
||||||
|
"clock": 4,
|
||||||
|
"Clock": 10,
|
||||||
|
"total": 1,
|
||||||
|
"minutes": 12,
|
||||||
|
"total_minutes": 2,
|
||||||
|
"Note": 7,
|
||||||
|
"read": 1,
|
||||||
|
"acces": 1,
|
||||||
|
"public": 1,
|
||||||
|
"write": 1,
|
||||||
|
"access": 1,
|
||||||
|
"private.": 1,
|
||||||
|
"hour": 3,
|
||||||
|
"self.total_minutes": 8,
|
||||||
|
"set": 2,
|
||||||
|
"hour.": 1,
|
||||||
|
"<": 11,
|
||||||
|
"changed": 1,
|
||||||
|
"accordinlgy": 1,
|
||||||
|
"self.hours": 1,
|
||||||
|
"hours": 9,
|
||||||
|
"updated": 1,
|
||||||
|
"h": 7,
|
||||||
|
"arrow": 2,
|
||||||
|
"interval": 1,
|
||||||
|
"hour_pos": 2,
|
||||||
|
"replace": 1,
|
||||||
|
"updated.": 1,
|
||||||
|
"to_s": 3,
|
||||||
|
"reset": 1,
|
||||||
|
"hours*60": 1,
|
||||||
|
"self.reset": 1,
|
||||||
|
"o": 5,
|
||||||
|
"type": 2,
|
||||||
|
"test": 1,
|
||||||
|
"required": 1,
|
||||||
|
"Thanks": 1,
|
||||||
|
"adaptive": 1,
|
||||||
|
"typing": 1,
|
||||||
|
"no": 1,
|
||||||
|
"downcast": 1,
|
||||||
|
"i.e.": 1,
|
||||||
|
"code": 3,
|
||||||
|
"safe": 4,
|
||||||
|
"o.total_minutes": 2,
|
||||||
|
"c.minutes": 1,
|
||||||
|
"c.hours": 1,
|
||||||
|
"c2": 2,
|
||||||
|
"c2.minutes": 1,
|
||||||
|
"clock_more": 1,
|
||||||
|
"now": 1,
|
||||||
|
"comparable": 1,
|
||||||
|
"Comparable": 1,
|
||||||
|
"Comparaison": 1,
|
||||||
|
"make": 1,
|
||||||
|
"sense": 1,
|
||||||
|
"other": 2,
|
||||||
|
"OTHER": 1,
|
||||||
|
"Comparable.": 1,
|
||||||
|
"All": 1,
|
||||||
|
"methods": 2,
|
||||||
|
"rely": 1,
|
||||||
|
"on": 1,
|
||||||
|
"c1": 1,
|
||||||
|
"c3": 1,
|
||||||
|
"c1.minutes": 1,
|
||||||
|
"curl_http": 1,
|
||||||
|
"curl": 11,
|
||||||
|
"MyHttpFetcher": 2,
|
||||||
|
"CurlCallbacks": 1,
|
||||||
|
"Curl": 4,
|
||||||
|
"our_body": 1,
|
||||||
|
"String": 14,
|
||||||
|
"self.curl": 1,
|
||||||
|
"Release": 1,
|
||||||
|
"destroy": 1,
|
||||||
|
"self.curl.destroy": 1,
|
||||||
|
"Header": 1,
|
||||||
|
"header_callback": 1,
|
||||||
|
"line": 3,
|
||||||
|
"We": 1,
|
||||||
|
"silent": 1,
|
||||||
|
"testing": 1,
|
||||||
|
"purposes": 2,
|
||||||
|
"#if": 1,
|
||||||
|
"line.has_prefix": 1,
|
||||||
|
"Body": 1,
|
||||||
|
"body_callback": 1,
|
||||||
|
"self.our_body": 1,
|
||||||
|
"Stream": 1,
|
||||||
|
"Cf": 1,
|
||||||
|
"No": 1,
|
||||||
|
"registered": 1,
|
||||||
|
"stream_callback": 1,
|
||||||
|
"buffer": 1,
|
||||||
|
"size": 8,
|
||||||
|
"args.length": 3,
|
||||||
|
"url": 2,
|
||||||
|
"args": 9,
|
||||||
|
"request": 1,
|
||||||
|
"CurlHTTPRequest": 1,
|
||||||
|
"HTTP": 3,
|
||||||
|
"Get": 2,
|
||||||
|
"Request": 3,
|
||||||
|
"request.verbose": 3,
|
||||||
|
"getResponse": 3,
|
||||||
|
"request.execute": 2,
|
||||||
|
"CurlResponseSuccess": 2,
|
||||||
|
"CurlResponseFailed": 5,
|
||||||
|
"Post": 1,
|
||||||
|
"myHttpFetcher": 2,
|
||||||
|
"request.delegate": 1,
|
||||||
|
"postDatas": 5,
|
||||||
|
"HeaderMap": 3,
|
||||||
|
"request.datas": 1,
|
||||||
|
"postResponse": 3,
|
||||||
|
"file": 1,
|
||||||
|
"headers": 3,
|
||||||
|
"request.headers": 1,
|
||||||
|
"downloadResponse": 3,
|
||||||
|
"request.download_to_file": 1,
|
||||||
|
"CurlFileResponseSuccess": 1,
|
||||||
|
"Program": 1,
|
||||||
|
"logic": 1,
|
||||||
|
"curl_mail": 1,
|
||||||
|
"mail_request": 1,
|
||||||
|
"CurlMailRequest": 1,
|
||||||
|
"response": 5,
|
||||||
|
"mail_request.set_outgoing_server": 1,
|
||||||
|
"mail_request.from": 1,
|
||||||
|
"mail_request.to": 1,
|
||||||
|
"mail_request.cc": 1,
|
||||||
|
"mail_request.bcc": 1,
|
||||||
|
"headers_body": 4,
|
||||||
|
"mail_request.headers_body": 1,
|
||||||
|
"mail_request.body": 1,
|
||||||
|
"mail_request.subject": 1,
|
||||||
|
"mail_request.verbose": 1,
|
||||||
|
"mail_request.execute": 1,
|
||||||
|
"CurlMailResponseSuccess": 1,
|
||||||
|
"draw_operation": 1,
|
||||||
|
"enum": 3,
|
||||||
|
"n_chars": 1,
|
||||||
|
"abs": 2,
|
||||||
|
"log10f": 1,
|
||||||
|
"float": 1,
|
||||||
|
"as_operator": 1,
|
||||||
|
"b": 10,
|
||||||
|
"abort": 2,
|
||||||
|
"override_dispc": 1,
|
||||||
|
"Bool": 2,
|
||||||
|
"lines": 7,
|
||||||
|
"Line": 53,
|
||||||
|
"P": 51,
|
||||||
|
"s/2": 23,
|
||||||
|
"y": 9,
|
||||||
|
"lines.add": 1,
|
||||||
|
"q4": 4,
|
||||||
|
"s/4": 1,
|
||||||
|
"l": 4,
|
||||||
|
"lines.append": 1,
|
||||||
|
"tl": 2,
|
||||||
|
"tr": 2,
|
||||||
|
"hack": 3,
|
||||||
|
"support": 1,
|
||||||
|
"bug": 1,
|
||||||
|
"evaluation": 1,
|
||||||
|
"software": 1,
|
||||||
|
"draw": 1,
|
||||||
|
"dispc": 2,
|
||||||
|
"gap": 1,
|
||||||
|
"w": 3,
|
||||||
|
"length": 2,
|
||||||
|
"*gap": 1,
|
||||||
|
"map": 8,
|
||||||
|
".filled_with": 1,
|
||||||
|
"ci": 2,
|
||||||
|
"self.chars": 1,
|
||||||
|
"local_dispc": 4,
|
||||||
|
"c.override_dispc": 1,
|
||||||
|
"c.lines": 1,
|
||||||
|
"line.o.x": 1,
|
||||||
|
"ci*size": 1,
|
||||||
|
"ci*gap": 1,
|
||||||
|
"line.o.y": 1,
|
||||||
|
"line.len": 1,
|
||||||
|
"map.length": 3,
|
||||||
|
".length": 1,
|
||||||
|
"line.step_x": 1,
|
||||||
|
"line.step_y": 1,
|
||||||
|
"printn": 10,
|
||||||
|
"step_x": 1,
|
||||||
|
"step_y": 1,
|
||||||
|
"len": 1,
|
||||||
|
"op_char": 3,
|
||||||
|
"disp_char": 6,
|
||||||
|
"disp_size": 6,
|
||||||
|
"disp_gap": 6,
|
||||||
|
"gets.to_i": 4,
|
||||||
|
"gets.chars": 2,
|
||||||
|
"op_char.as_operator": 1,
|
||||||
|
"len_a": 2,
|
||||||
|
"a.n_chars": 1,
|
||||||
|
"len_b": 2,
|
||||||
|
"b.n_chars": 1,
|
||||||
|
"len_res": 3,
|
||||||
|
"result.n_chars": 1,
|
||||||
|
"max_len": 5,
|
||||||
|
"len_a.max": 1,
|
||||||
|
"len_b.max": 1,
|
||||||
|
"d": 6,
|
||||||
|
"line_a": 3,
|
||||||
|
"a.to_s": 1,
|
||||||
|
"line_a.draw": 1,
|
||||||
|
"line_b": 3,
|
||||||
|
"op_char.to_s": 1,
|
||||||
|
"b.to_s": 1,
|
||||||
|
"line_b.draw": 1,
|
||||||
|
"disp_size*max_len": 1,
|
||||||
|
"*disp_gap": 1,
|
||||||
|
"line_res": 3,
|
||||||
|
"result.to_s": 1,
|
||||||
|
"line_res.draw": 1,
|
||||||
|
"drop_privileges": 1,
|
||||||
|
"privileges": 1,
|
||||||
|
"opts": 1,
|
||||||
|
"OptionContext": 1,
|
||||||
|
"opt_ug": 2,
|
||||||
|
"OptionUserAndGroup.for_dropping_privileges": 1,
|
||||||
|
"opt_ug.mandatory": 1,
|
||||||
|
"opts.add_option": 1,
|
||||||
|
"opts.parse": 1,
|
||||||
|
"opts.errors.is_empty": 1,
|
||||||
|
"opts.errors": 1,
|
||||||
|
"opts.usage": 1,
|
||||||
|
"exit": 3,
|
||||||
|
"user_group": 2,
|
||||||
|
"opt_ug.value": 1,
|
||||||
|
"user_group.drop_privileges": 1,
|
||||||
|
"extern_methods": 1,
|
||||||
|
"Returns": 1,
|
||||||
|
"th": 2,
|
||||||
|
"fibonnaci": 1,
|
||||||
|
"implemented": 1,
|
||||||
|
"here": 1,
|
||||||
|
"optimization": 1,
|
||||||
|
"fib": 5,
|
||||||
|
"Int_fib": 3,
|
||||||
|
"System": 1,
|
||||||
|
"seconds": 1,
|
||||||
|
"Return": 4,
|
||||||
|
"atan2l": 1,
|
||||||
|
"libmath": 1,
|
||||||
|
"atan_with": 2,
|
||||||
|
"atan2": 1,
|
||||||
|
"This": 1,
|
||||||
|
"Nit": 2,
|
||||||
|
"It": 1,
|
||||||
|
"use": 1,
|
||||||
|
"local": 1,
|
||||||
|
"operator": 1,
|
||||||
|
"all": 3,
|
||||||
|
"objects": 1,
|
||||||
|
"String.to_cstring": 2,
|
||||||
|
"equivalent": 1,
|
||||||
|
"char*": 1,
|
||||||
|
"foo": 3,
|
||||||
|
"long": 2,
|
||||||
|
"recv_fib": 2,
|
||||||
|
"recv_plus_fib": 2,
|
||||||
|
"Int__plus": 1,
|
||||||
|
"nit_string": 2,
|
||||||
|
"Int_to_s": 1,
|
||||||
|
"char": 1,
|
||||||
|
"*c_string": 1,
|
||||||
|
"String_to_cstring": 1,
|
||||||
|
"printf": 1,
|
||||||
|
"c_string": 1,
|
||||||
|
"Equivalent": 1,
|
||||||
|
"pure": 1,
|
||||||
|
"bar": 2,
|
||||||
|
"fibonacci": 3,
|
||||||
|
"Calculate": 1,
|
||||||
|
"element": 1,
|
||||||
|
"sequence.": 1,
|
||||||
|
".fibonacci": 2,
|
||||||
|
"usage": 3,
|
||||||
|
"args.first.to_i.fibonacci": 1,
|
||||||
|
"html": 1,
|
||||||
|
"NitHomepage": 2,
|
||||||
|
"HTMLPage": 1,
|
||||||
|
"head": 5,
|
||||||
|
"add": 35,
|
||||||
|
".attr": 17,
|
||||||
|
".text": 27,
|
||||||
|
"body": 1,
|
||||||
|
"open": 14,
|
||||||
|
".add_class": 4,
|
||||||
|
"add_html": 7,
|
||||||
|
"close": 14,
|
||||||
|
"page": 1,
|
||||||
|
"page.write_to": 1,
|
||||||
|
"stdout": 2,
|
||||||
|
"page.write_to_file": 1,
|
||||||
|
"int_stack": 1,
|
||||||
|
"IntStack": 2,
|
||||||
|
"Null": 1,
|
||||||
|
"means": 1,
|
||||||
|
"stack": 3,
|
||||||
|
"ISNode": 4,
|
||||||
|
"Add": 2,
|
||||||
|
"integer": 2,
|
||||||
|
"stack.": 2,
|
||||||
|
"val": 5,
|
||||||
|
"self.head": 5,
|
||||||
|
"Remove": 1,
|
||||||
|
"pushed": 1,
|
||||||
|
"integer.": 1,
|
||||||
|
"followings": 2,
|
||||||
|
"statically": 3,
|
||||||
|
"head.val": 1,
|
||||||
|
"head.next": 1,
|
||||||
|
"sum": 12,
|
||||||
|
"integers": 1,
|
||||||
|
"sumall": 1,
|
||||||
|
"cur": 3,
|
||||||
|
"condition": 1,
|
||||||
|
"cur.val": 1,
|
||||||
|
"cur.next": 1,
|
||||||
|
"attributes": 1,
|
||||||
|
"have": 1,
|
||||||
|
"value": 2,
|
||||||
|
"free": 2,
|
||||||
|
"constructor": 2,
|
||||||
|
"implicitly": 2,
|
||||||
|
"defined.": 2,
|
||||||
|
"stored": 1,
|
||||||
|
"node.": 1,
|
||||||
|
"any.": 1,
|
||||||
|
"A": 1,
|
||||||
|
"l.push": 4,
|
||||||
|
"l.sumall": 1,
|
||||||
|
"loop": 2,
|
||||||
|
"l.pop": 5,
|
||||||
|
"break": 2,
|
||||||
|
"following": 1,
|
||||||
|
"gives": 2,
|
||||||
|
"alternative": 1,
|
||||||
|
"opengles2_hello_triangle": 1,
|
||||||
|
"glesv2": 1,
|
||||||
|
"egl": 1,
|
||||||
|
"mnit_linux": 1,
|
||||||
|
"sdl": 1,
|
||||||
|
"x11": 1,
|
||||||
|
"window_width": 2,
|
||||||
|
"window_height": 2,
|
||||||
|
"##": 6,
|
||||||
|
"SDL": 2,
|
||||||
|
"sdl_display": 1,
|
||||||
|
"SDLDisplay": 1,
|
||||||
|
"sdl_wm_info": 1,
|
||||||
|
"SDLSystemWindowManagerInfo": 1,
|
||||||
|
"x11_window_handle": 2,
|
||||||
|
"sdl_wm_info.x11_window_handle": 1,
|
||||||
|
"X11": 1,
|
||||||
|
"x_display": 3,
|
||||||
|
"x_open_default_display": 1,
|
||||||
|
"EGL": 2,
|
||||||
|
"egl_display": 6,
|
||||||
|
"EGLDisplay": 1,
|
||||||
|
"egl_display.is_valid": 2,
|
||||||
|
"egl_display.initialize": 1,
|
||||||
|
"egl_display.error": 3,
|
||||||
|
"config_chooser": 1,
|
||||||
|
"EGLConfigChooser": 1,
|
||||||
|
"#config_chooser.surface_type_egl": 1,
|
||||||
|
"config_chooser.blue_size": 1,
|
||||||
|
"config_chooser.green_size": 1,
|
||||||
|
"config_chooser.red_size": 1,
|
||||||
|
"#config_chooser.alpha_size": 1,
|
||||||
|
"#config_chooser.depth_size": 1,
|
||||||
|
"#config_chooser.stencil_size": 1,
|
||||||
|
"#config_chooser.sample_buffers": 1,
|
||||||
|
"config_chooser.close": 1,
|
||||||
|
"configs": 3,
|
||||||
|
"config_chooser.choose": 1,
|
||||||
|
"configs.is_empty": 1,
|
||||||
|
"config": 4,
|
||||||
|
"attribs": 1,
|
||||||
|
"config.attribs": 2,
|
||||||
|
"configs.first": 1,
|
||||||
|
"format": 1,
|
||||||
|
".native_visual_id": 1,
|
||||||
|
"surface": 5,
|
||||||
|
"egl_display.create_window_surface": 1,
|
||||||
|
"surface.is_ok": 1,
|
||||||
|
"egl_display.create_context": 1,
|
||||||
|
"context.is_ok": 1,
|
||||||
|
"make_current_res": 2,
|
||||||
|
"egl_display.make_current": 2,
|
||||||
|
"width": 2,
|
||||||
|
"surface.attribs": 2,
|
||||||
|
".width": 1,
|
||||||
|
"height": 2,
|
||||||
|
".height": 1,
|
||||||
|
"egl_bind_opengl_es_api": 1,
|
||||||
|
"GLESv2": 1,
|
||||||
|
"assert_no_gl_error": 6,
|
||||||
|
"gl_shader_compiler": 1,
|
||||||
|
"gl_error.to_s": 1,
|
||||||
|
"program": 1,
|
||||||
|
"GLProgram": 1,
|
||||||
|
"program.is_ok": 1,
|
||||||
|
"program.info_log": 1,
|
||||||
|
"vertex_shader": 2,
|
||||||
|
"GLVertexShader": 1,
|
||||||
|
"vertex_shader.is_ok": 1,
|
||||||
|
"vertex_shader.source": 1,
|
||||||
|
"vertex_shader.compile": 1,
|
||||||
|
"vertex_shader.is_compiled": 1,
|
||||||
|
"fragment_shader": 2,
|
||||||
|
"GLFragmentShader": 1,
|
||||||
|
"fragment_shader.is_ok": 1,
|
||||||
|
"fragment_shader.source": 1,
|
||||||
|
"fragment_shader.compile": 1,
|
||||||
|
"fragment_shader.is_compiled": 1,
|
||||||
|
"program.attach_shader": 2,
|
||||||
|
"program.bind_attrib_location": 1,
|
||||||
|
"program.link": 1,
|
||||||
|
"program.is_linked": 1,
|
||||||
|
"vertices": 2,
|
||||||
|
"vertex_array": 1,
|
||||||
|
"VertexArray": 1,
|
||||||
|
"vertex_array.attrib_pointer": 1,
|
||||||
|
"gl_clear_color": 1,
|
||||||
|
"gl_viewport": 1,
|
||||||
|
"gl_clear_color_buffer": 1,
|
||||||
|
"program.use": 1,
|
||||||
|
"vertex_array.enable": 1,
|
||||||
|
"vertex_array.draw_arrays_triangles": 1,
|
||||||
|
"egl_display.swap_buffers": 1,
|
||||||
|
"program.delete": 1,
|
||||||
|
"vertex_shader.delete": 1,
|
||||||
|
"fragment_shader.delete": 1,
|
||||||
|
"EGLSurface.none": 2,
|
||||||
|
"EGLContext.none": 1,
|
||||||
|
"egl_display.destroy_context": 1,
|
||||||
|
"egl_display.destroy_surface": 1,
|
||||||
|
"sdl_display.destroy": 1,
|
||||||
|
"print_arguments": 1,
|
||||||
|
"procedural_array": 1,
|
||||||
|
"array_sum": 2,
|
||||||
|
"array_sum_alt": 2,
|
||||||
|
"a.length": 1,
|
||||||
|
"socket_client": 1,
|
||||||
|
"socket": 6,
|
||||||
|
"Socket.client": 1,
|
||||||
|
".to_i": 2,
|
||||||
|
"s.connected": 1,
|
||||||
|
"s.write": 1,
|
||||||
|
"s.close": 1,
|
||||||
|
"socket_server": 1,
|
||||||
|
"args.is_empty": 1,
|
||||||
|
"Socket.server": 1,
|
||||||
|
"clients": 2,
|
||||||
|
"Socket": 1,
|
||||||
|
"max": 2,
|
||||||
|
"fs": 1,
|
||||||
|
"SocketObserver": 1,
|
||||||
|
"fs.readset.set": 2,
|
||||||
|
"fs.select": 1,
|
||||||
|
"fs.readset.is_set": 1,
|
||||||
|
"ns": 1,
|
||||||
|
"socket.accept": 1,
|
||||||
|
"ns.write": 1,
|
||||||
|
"ns.close": 1,
|
||||||
|
"template": 1,
|
||||||
|
"###": 2,
|
||||||
|
"Here": 2,
|
||||||
|
"definition": 1,
|
||||||
|
"specific": 1,
|
||||||
|
"templates": 2,
|
||||||
|
"TmplComposers": 2,
|
||||||
|
"Template": 3,
|
||||||
|
"Short": 2,
|
||||||
|
"composers": 4,
|
||||||
|
"TmplComposer": 3,
|
||||||
|
"Detailled": 1,
|
||||||
|
"composer_details": 2,
|
||||||
|
"TmplComposerDetail": 3,
|
||||||
|
"composer": 1,
|
||||||
|
"both": 1,
|
||||||
|
"add_composer": 1,
|
||||||
|
"firstname": 5,
|
||||||
|
"lastname": 6,
|
||||||
|
"birth": 5,
|
||||||
|
"death": 5,
|
||||||
|
"composers.add": 1,
|
||||||
|
"composer_details.add": 1,
|
||||||
|
"rendering": 3,
|
||||||
|
"add_all": 2,
|
||||||
|
"name": 4,
|
||||||
|
"self.name": 1,
|
||||||
|
"self.firstname": 1,
|
||||||
|
"self.lastname": 1,
|
||||||
|
"self.birth": 1,
|
||||||
|
"self.death": 1,
|
||||||
|
"simple": 1,
|
||||||
|
"f": 1,
|
||||||
|
"f.add_composer": 3,
|
||||||
|
"f.write_to": 1,
|
||||||
|
"websocket_server": 1,
|
||||||
|
"websocket": 1,
|
||||||
|
"sock": 1,
|
||||||
|
"WebSocket": 1,
|
||||||
|
"msg": 8,
|
||||||
|
"sock.listener.eof": 2,
|
||||||
|
"sys.errno.strerror": 1,
|
||||||
|
"sock.accept": 2,
|
||||||
|
"sock.connected": 1,
|
||||||
|
"sys.stdin.poll_in": 1,
|
||||||
|
"gets": 1,
|
||||||
|
"sock.close": 1,
|
||||||
|
"sock.disconnect_client": 1,
|
||||||
|
"sock.write": 1,
|
||||||
|
"sock.can_read": 1,
|
||||||
|
"sock.read_line": 1
|
||||||
|
},
|
||||||
"Nix": {
|
"Nix": {
|
||||||
"{": 8,
|
"{": 8,
|
||||||
"stdenv": 1,
|
"stdenv": 1,
|
||||||
@@ -69981,6 +70886,7 @@
|
|||||||
"NetLogo": 243,
|
"NetLogo": 243,
|
||||||
"Nginx": 179,
|
"Nginx": 179,
|
||||||
"Nimrod": 1,
|
"Nimrod": 1,
|
||||||
|
"Nit": 5282,
|
||||||
"Nix": 188,
|
"Nix": 188,
|
||||||
"Nu": 116,
|
"Nu": 116,
|
||||||
"OCaml": 382,
|
"OCaml": 382,
|
||||||
@@ -70180,6 +71086,7 @@
|
|||||||
"NetLogo": 1,
|
"NetLogo": 1,
|
||||||
"Nginx": 1,
|
"Nginx": 1,
|
||||||
"Nimrod": 1,
|
"Nimrod": 1,
|
||||||
|
"Nit": 22,
|
||||||
"Nix": 1,
|
"Nix": 1,
|
||||||
"Nu": 2,
|
"Nu": 2,
|
||||||
"OCaml": 2,
|
"OCaml": 2,
|
||||||
@@ -70272,5 +71179,5 @@
|
|||||||
"fish": 3,
|
"fish": 3,
|
||||||
"wisp": 1
|
"wisp": 1
|
||||||
},
|
},
|
||||||
"md5": "e76f3defc6dad5102799fa1038a6f957"
|
"md5": "b82e97a2c9c123d8e370eeffe64a1a1d"
|
||||||
}
|
}
|
||||||
272
samples/Nit/calculator.nit
Normal file
272
samples/Nit/calculator.nit
Normal file
@@ -0,0 +1,272 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
import gtk
|
||||||
|
|
||||||
|
class CalculatorContext
|
||||||
|
var result : nullable Float = null
|
||||||
|
|
||||||
|
var last_op : nullable Char = null
|
||||||
|
|
||||||
|
var current : nullable Float = null
|
||||||
|
var after_point : nullable Int = null
|
||||||
|
|
||||||
|
fun push_op( op : Char )
|
||||||
|
do
|
||||||
|
apply_last_op_if_any
|
||||||
|
if op == 'C' then
|
||||||
|
self.result = 0.0
|
||||||
|
last_op = null
|
||||||
|
else
|
||||||
|
last_op = op # store for next push_op
|
||||||
|
end
|
||||||
|
|
||||||
|
# prepare next current
|
||||||
|
after_point = null
|
||||||
|
current = null
|
||||||
|
end
|
||||||
|
|
||||||
|
fun push_digit( digit : Int )
|
||||||
|
do
|
||||||
|
var current = current
|
||||||
|
if current == null then current = 0.0
|
||||||
|
|
||||||
|
var after_point = after_point
|
||||||
|
if after_point == null then
|
||||||
|
current = current * 10.0 + digit.to_f
|
||||||
|
else
|
||||||
|
current = current + digit.to_f * 10.0.pow(after_point.to_f)
|
||||||
|
self.after_point -= 1
|
||||||
|
end
|
||||||
|
|
||||||
|
self.current = current
|
||||||
|
end
|
||||||
|
|
||||||
|
fun switch_to_decimals
|
||||||
|
do
|
||||||
|
if self.current == null then current = 0.0
|
||||||
|
if after_point != null then return
|
||||||
|
|
||||||
|
after_point = -1
|
||||||
|
end
|
||||||
|
|
||||||
|
fun apply_last_op_if_any
|
||||||
|
do
|
||||||
|
var op = last_op
|
||||||
|
|
||||||
|
var result = result
|
||||||
|
if result == null then result = 0.0
|
||||||
|
|
||||||
|
var current = current
|
||||||
|
if current == null then current = 0.0
|
||||||
|
|
||||||
|
if op == null then
|
||||||
|
result = current
|
||||||
|
else if op == '+' then
|
||||||
|
result = result + current
|
||||||
|
else if op == '-' then
|
||||||
|
result = result - current
|
||||||
|
else if op == '/' then
|
||||||
|
result = result / current
|
||||||
|
else if op == '*' then
|
||||||
|
result = result * current
|
||||||
|
end
|
||||||
|
self.result = result
|
||||||
|
self.current = null
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
class CalculatorGui
|
||||||
|
super GtkCallable
|
||||||
|
|
||||||
|
var win : GtkWindow
|
||||||
|
var container : GtkGrid
|
||||||
|
|
||||||
|
var lbl_disp : GtkLabel
|
||||||
|
var but_eq : GtkButton
|
||||||
|
var but_dot : GtkButton
|
||||||
|
|
||||||
|
var context = new CalculatorContext
|
||||||
|
|
||||||
|
redef fun signal( sender, user_data )
|
||||||
|
do
|
||||||
|
var after_point = context.after_point
|
||||||
|
if after_point == null then
|
||||||
|
after_point = 0
|
||||||
|
else
|
||||||
|
after_point = (after_point.abs)
|
||||||
|
end
|
||||||
|
|
||||||
|
if user_data isa Char then # is an operation
|
||||||
|
var c = user_data
|
||||||
|
if c == '.' then
|
||||||
|
but_dot.sensitive= false
|
||||||
|
context.switch_to_decimals
|
||||||
|
lbl_disp.text = "{context.current.to_i}."
|
||||||
|
else
|
||||||
|
but_dot.sensitive= true
|
||||||
|
context.push_op( c )
|
||||||
|
|
||||||
|
var s = context.result.to_precision_native(6)
|
||||||
|
var index : nullable Int = null
|
||||||
|
for i in s.length.times do
|
||||||
|
var chiffre = s.chars[i]
|
||||||
|
if chiffre == '0' and index == null then
|
||||||
|
index = i
|
||||||
|
else if chiffre != '0' then
|
||||||
|
index = null
|
||||||
|
end
|
||||||
|
end
|
||||||
|
if index != null then
|
||||||
|
s = s.substring(0, index)
|
||||||
|
if s.chars[s.length-1] == ',' then s = s.substring(0, s.length-1)
|
||||||
|
end
|
||||||
|
lbl_disp.text = s
|
||||||
|
end
|
||||||
|
else if user_data isa Int then # is a number
|
||||||
|
var n = user_data
|
||||||
|
context.push_digit( n )
|
||||||
|
lbl_disp.text = context.current.to_precision_native(after_point)
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
init
|
||||||
|
do
|
||||||
|
init_gtk
|
||||||
|
|
||||||
|
win = new GtkWindow( 0 )
|
||||||
|
|
||||||
|
container = new GtkGrid(5,5,true)
|
||||||
|
win.add( container )
|
||||||
|
|
||||||
|
lbl_disp = new GtkLabel( "_" )
|
||||||
|
container.attach( lbl_disp, 0, 0, 5, 1 )
|
||||||
|
|
||||||
|
# digits
|
||||||
|
for n in [0..9] do
|
||||||
|
var but = new GtkButton.with_label( n.to_s )
|
||||||
|
but.request_size( 64, 64 )
|
||||||
|
but.signal_connect( "clicked", self, n )
|
||||||
|
if n == 0 then
|
||||||
|
container.attach( but, 0, 4, 1, 1 )
|
||||||
|
else container.attach( but, (n-1)%3, 3-(n-1)/3, 1, 1 )
|
||||||
|
end
|
||||||
|
|
||||||
|
# operators
|
||||||
|
var r = 1
|
||||||
|
for op in ['+', '-', '*', '/' ] do
|
||||||
|
var but = new GtkButton.with_label( op.to_s )
|
||||||
|
but.request_size( 64, 64 )
|
||||||
|
but.signal_connect( "clicked", self, op )
|
||||||
|
container.attach( but, 3, r, 1, 1 )
|
||||||
|
r+=1
|
||||||
|
end
|
||||||
|
|
||||||
|
# =
|
||||||
|
but_eq = new GtkButton.with_label( "=" )
|
||||||
|
but_eq.request_size( 64, 64 )
|
||||||
|
but_eq.signal_connect( "clicked", self, '=' )
|
||||||
|
container.attach( but_eq, 4, 3, 1, 2 )
|
||||||
|
|
||||||
|
# .
|
||||||
|
but_dot = new GtkButton.with_label( "." )
|
||||||
|
but_dot.request_size( 64, 64 )
|
||||||
|
but_dot.signal_connect( "clicked", self, '.' )
|
||||||
|
container.attach( but_dot, 1, 4, 1, 1 )
|
||||||
|
|
||||||
|
#C
|
||||||
|
var but_c = new GtkButton.with_label( "C" )
|
||||||
|
but_c.request_size( 64, 64 )
|
||||||
|
but_c.signal_connect("clicked", self, 'C')
|
||||||
|
container.attach( but_c, 2, 4, 1, 1 )
|
||||||
|
|
||||||
|
win.show_all
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# context tests
|
||||||
|
var context = new CalculatorContext
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 2 )
|
||||||
|
context.push_op( '+' )
|
||||||
|
context.push_digit( 3 )
|
||||||
|
context.push_op( '*' )
|
||||||
|
context.push_digit( 2 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
var r = context.result.to_precision( 2 )
|
||||||
|
assert r == "30.00" else print r
|
||||||
|
|
||||||
|
context = new CalculatorContext
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 4 )
|
||||||
|
context.switch_to_decimals
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_op( '*' )
|
||||||
|
context.push_digit( 3 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
r = context.result.to_precision( 2 )
|
||||||
|
assert r == "42.30" else print r
|
||||||
|
|
||||||
|
context.push_op( '+' )
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
r = context.result.to_precision( 2 )
|
||||||
|
assert r == "53.30" else print r
|
||||||
|
|
||||||
|
context = new CalculatorContext
|
||||||
|
context.push_digit( 4 )
|
||||||
|
context.push_digit( 2 )
|
||||||
|
context.switch_to_decimals
|
||||||
|
context.push_digit( 3 )
|
||||||
|
context.push_op( '/' )
|
||||||
|
context.push_digit( 3 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
r = context.result.to_precision( 2 )
|
||||||
|
assert r == "14.10" else print r
|
||||||
|
|
||||||
|
#test multiple decimals
|
||||||
|
context = new CalculatorContext
|
||||||
|
context.push_digit( 5 )
|
||||||
|
context.push_digit( 0 )
|
||||||
|
context.switch_to_decimals
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 2 )
|
||||||
|
context.push_digit( 3 )
|
||||||
|
context.push_op( '+' )
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
r = context.result.to_precision( 3 )
|
||||||
|
assert r == "51.123" else print r
|
||||||
|
|
||||||
|
#test 'C' button
|
||||||
|
context = new CalculatorContext
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 0 )
|
||||||
|
context.push_op( '+' )
|
||||||
|
context.push_digit( 1 )
|
||||||
|
context.push_digit( 0 )
|
||||||
|
context.push_op( '=' )
|
||||||
|
context.push_op( 'C' )
|
||||||
|
r = context.result.to_precision( 1 )
|
||||||
|
assert r == "0.0" else print r
|
||||||
|
|
||||||
|
# graphical application
|
||||||
|
|
||||||
|
if "NIT_TESTING".environ != "true" then
|
||||||
|
var app = new CalculatorGui
|
||||||
|
run_gtk
|
||||||
|
end
|
||||||
45
samples/Nit/callback_chimpanze.nit
Normal file
45
samples/Nit/callback_chimpanze.nit
Normal file
@@ -0,0 +1,45 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# This sample has been implemented to show you how simple is it to play
|
||||||
|
# with native callbacks (C) through an high level with NIT program.
|
||||||
|
|
||||||
|
module callback_chimpanze
|
||||||
|
import callback_monkey
|
||||||
|
|
||||||
|
class Chimpanze
|
||||||
|
super MonkeyActionCallable
|
||||||
|
|
||||||
|
fun create
|
||||||
|
do
|
||||||
|
var monkey = new Monkey
|
||||||
|
print "Hum, I'm sleeping ..."
|
||||||
|
# Invoking method which will take some time to compute, and
|
||||||
|
# will be back in wokeUp method with information.
|
||||||
|
# - Callback method defined in MonkeyActionCallable Interface
|
||||||
|
monkey.wokeUpAction(self, "Hey, I'm awake.")
|
||||||
|
end
|
||||||
|
|
||||||
|
# Inherit callback method, defined by MonkeyActionCallable interface
|
||||||
|
# - Back of wokeUpAction method
|
||||||
|
redef fun wokeUp( sender:Monkey, message:Object )
|
||||||
|
do
|
||||||
|
print message
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
var m = new Chimpanze
|
||||||
|
m.create
|
||||||
92
samples/Nit/callback_monkey.nit
Normal file
92
samples/Nit/callback_monkey.nit
Normal file
@@ -0,0 +1,92 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# This sample has been implemented to show you how simple is it to play
|
||||||
|
# with native callbacks (C) through an high level with NIT program.
|
||||||
|
|
||||||
|
module callback_monkey
|
||||||
|
|
||||||
|
in "C header" `{
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
int id;
|
||||||
|
int age;
|
||||||
|
} CMonkey;
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
MonkeyActionCallable toCall;
|
||||||
|
Object message;
|
||||||
|
} MonkeyAction;
|
||||||
|
`}
|
||||||
|
|
||||||
|
in "C body" `{
|
||||||
|
// Method which reproduce a callback answer
|
||||||
|
// Please note that a function pointer is only used to reproduce the callback
|
||||||
|
void cbMonkey(CMonkey *mkey, void callbackFunc(CMonkey*, MonkeyAction*), MonkeyAction *data)
|
||||||
|
{
|
||||||
|
sleep(2);
|
||||||
|
callbackFunc( mkey, data );
|
||||||
|
}
|
||||||
|
|
||||||
|
// Back of background treatment, will be redirected to callback function
|
||||||
|
void nit_monkey_callback_func( CMonkey *mkey, MonkeyAction *data )
|
||||||
|
{
|
||||||
|
// To call a your method, the signature must be written like this :
|
||||||
|
// <Interface Name>_<Method>...
|
||||||
|
MonkeyActionCallable_wokeUp( data->toCall, mkey, data->message );
|
||||||
|
}
|
||||||
|
`}
|
||||||
|
|
||||||
|
# Implementable interface to get callback in defined methods
|
||||||
|
interface MonkeyActionCallable
|
||||||
|
fun wokeUp( sender:Monkey, message: Object) is abstract
|
||||||
|
end
|
||||||
|
|
||||||
|
# Defining my object type Monkey, which is, in a low level, a pointer to a C struct (CMonkey)
|
||||||
|
extern class Monkey `{ CMonkey * `}
|
||||||
|
|
||||||
|
new `{
|
||||||
|
CMonkey *monkey = malloc( sizeof(CMonkey) );
|
||||||
|
monkey->age = 10;
|
||||||
|
monkey->id = 1;
|
||||||
|
return monkey;
|
||||||
|
`}
|
||||||
|
|
||||||
|
# Object method which will get a callback in wokeUp method, defined in MonkeyActionCallable interface
|
||||||
|
# Must be defined as Nit/C method because of C call inside
|
||||||
|
fun wokeUpAction( toCall: MonkeyActionCallable, message: Object ) is extern import MonkeyActionCallable.wokeUp `{
|
||||||
|
|
||||||
|
// Allocating memory to keep reference of received parameters :
|
||||||
|
// - Object receiver
|
||||||
|
// - Message
|
||||||
|
MonkeyAction *data = malloc( sizeof(MonkeyAction) );
|
||||||
|
|
||||||
|
// Incrementing reference counter to prevent from releasing
|
||||||
|
MonkeyActionCallable_incr_ref( toCall );
|
||||||
|
Object_incr_ref( message );
|
||||||
|
|
||||||
|
data->toCall = toCall;
|
||||||
|
data->message = message;
|
||||||
|
|
||||||
|
// Calling method which reproduce a callback by passing :
|
||||||
|
// - Receiver
|
||||||
|
// - Function pointer to object return method
|
||||||
|
// - Datas
|
||||||
|
cbMonkey( recv, &nit_monkey_callback_func, data );
|
||||||
|
`}
|
||||||
|
end
|
||||||
167
samples/Nit/circular_list.nit
Normal file
167
samples/Nit/circular_list.nit
Normal file
@@ -0,0 +1,167 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Implementation of circular lists
|
||||||
|
# This example shows the usage of generics and somewhat a specialisation of collections.
|
||||||
|
module circular_list
|
||||||
|
|
||||||
|
# Sequences of elements implemented with a double-linked circular list
|
||||||
|
class CircularList[E]
|
||||||
|
# Like standard Array or LinkedList, CircularList is a Sequence.
|
||||||
|
super Sequence[E]
|
||||||
|
|
||||||
|
# The first node of the list if any
|
||||||
|
# The special case of an empty list is handled by a null node
|
||||||
|
private var node: nullable CLNode[E] = null
|
||||||
|
|
||||||
|
redef fun iterator do return new CircularListIterator[E](self)
|
||||||
|
|
||||||
|
redef fun first do return self.node.item
|
||||||
|
|
||||||
|
redef fun push(e)
|
||||||
|
do
|
||||||
|
var new_node = new CLNode[E](e)
|
||||||
|
var n = self.node
|
||||||
|
if n == null then
|
||||||
|
# the first node
|
||||||
|
self.node = new_node
|
||||||
|
else
|
||||||
|
# not the first one, so attach nodes correctly.
|
||||||
|
var old_last_node = n.prev
|
||||||
|
new_node.next = n
|
||||||
|
new_node.prev = old_last_node
|
||||||
|
old_last_node.next = new_node
|
||||||
|
n.prev = new_node
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun pop
|
||||||
|
do
|
||||||
|
var n = self.node
|
||||||
|
assert n != null
|
||||||
|
var prev = n.prev
|
||||||
|
if prev == n then
|
||||||
|
# the only node
|
||||||
|
self.node = null
|
||||||
|
return n.item
|
||||||
|
end
|
||||||
|
# not the only one do detach nodes correctly.
|
||||||
|
var prev_prev = prev.prev
|
||||||
|
n.prev = prev_prev
|
||||||
|
prev_prev.next = n
|
||||||
|
return prev.item
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun unshift(e)
|
||||||
|
do
|
||||||
|
# Circularity has benefits.
|
||||||
|
push(e)
|
||||||
|
self.node = self.node.prev
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun shift
|
||||||
|
do
|
||||||
|
# Circularity has benefits.
|
||||||
|
self.node = self.node.next
|
||||||
|
return self.pop
|
||||||
|
end
|
||||||
|
|
||||||
|
# Move the first at the last position, the second at the first, etc.
|
||||||
|
fun rotate
|
||||||
|
do
|
||||||
|
var n = self.node
|
||||||
|
if n == null then return
|
||||||
|
self.node = n.next
|
||||||
|
end
|
||||||
|
|
||||||
|
# Sort the list using the Josephus algorithm.
|
||||||
|
fun josephus(step: Int)
|
||||||
|
do
|
||||||
|
var res = new CircularList[E]
|
||||||
|
while not self.is_empty do
|
||||||
|
# count 'step'
|
||||||
|
for i in [1..step[ do self.rotate
|
||||||
|
# kill
|
||||||
|
var x = self.shift
|
||||||
|
res.add(x)
|
||||||
|
end
|
||||||
|
self.node = res.node
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# Nodes of a CircularList
|
||||||
|
private class CLNode[E]
|
||||||
|
# The current item
|
||||||
|
var item: E
|
||||||
|
|
||||||
|
# The next item in the circular list.
|
||||||
|
# Because of circularity, there is always a next;
|
||||||
|
# so by default let it be self
|
||||||
|
var next: CLNode[E] = self
|
||||||
|
|
||||||
|
# The previous item in the circular list.
|
||||||
|
# Coherence between next and previous nodes has to be maintained by the
|
||||||
|
# circular list.
|
||||||
|
var prev: CLNode[E] = self
|
||||||
|
end
|
||||||
|
|
||||||
|
# An iterator of a CircularList.
|
||||||
|
private class CircularListIterator[E]
|
||||||
|
super IndexedIterator[E]
|
||||||
|
|
||||||
|
redef var index: Int
|
||||||
|
|
||||||
|
# The current node pointed.
|
||||||
|
# Is null if the list is empty.
|
||||||
|
var node: nullable CLNode[E]
|
||||||
|
|
||||||
|
# The list iterated.
|
||||||
|
var list: CircularList[E]
|
||||||
|
|
||||||
|
redef fun is_ok
|
||||||
|
do
|
||||||
|
# Empty lists are not OK.
|
||||||
|
# Pointing again the first node is not OK.
|
||||||
|
return self.node != null and (self.index == 0 or self.node != self.list.node)
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun next
|
||||||
|
do
|
||||||
|
self.node = self.node.next
|
||||||
|
self.index += 1
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun item do return self.node.item
|
||||||
|
|
||||||
|
init(list: CircularList[E])
|
||||||
|
do
|
||||||
|
self.node = list.node
|
||||||
|
self.list = list
|
||||||
|
self.index = 0
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
var i = new CircularList[Int]
|
||||||
|
i.add_all([1, 2, 3, 4, 5, 6, 7])
|
||||||
|
print i.first
|
||||||
|
print i.join(":")
|
||||||
|
|
||||||
|
i.push(8)
|
||||||
|
print i.shift
|
||||||
|
print i.pop
|
||||||
|
i.unshift(0)
|
||||||
|
print i.join(":")
|
||||||
|
|
||||||
|
i.josephus(3)
|
||||||
|
print i.join(":")
|
||||||
78
samples/Nit/clock.nit
Normal file
78
samples/Nit/clock.nit
Normal file
@@ -0,0 +1,78 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# This module provide a simple wall clock.
|
||||||
|
# It is an example of getters and setters.
|
||||||
|
# A beefed-up module is available in clock_more
|
||||||
|
module clock
|
||||||
|
|
||||||
|
# A simple wall clock with 60 minutes and 12 hours.
|
||||||
|
class Clock
|
||||||
|
# total number of minutes from 0 to 719
|
||||||
|
var total_minutes: Int
|
||||||
|
# Note: only the read acces is public, the write access is private.
|
||||||
|
|
||||||
|
# number of minutes in the current hour (from 0 to 59)
|
||||||
|
fun minutes: Int do return self.total_minutes % 60
|
||||||
|
|
||||||
|
# set the number of minutes in the current hour.
|
||||||
|
# if m < 0 or m >= 60, the hour will be changed accordinlgy
|
||||||
|
fun minutes=(m: Int) do self.total_minutes = self.hours * 60 + m
|
||||||
|
|
||||||
|
# number of hours (from 0 to 11)
|
||||||
|
fun hours: Int do return self.total_minutes / 60
|
||||||
|
|
||||||
|
# set the number of hours
|
||||||
|
# the minutes will not be updated
|
||||||
|
fun hours=(h: Int) do self.total_minutes = h * 60 + minutes
|
||||||
|
|
||||||
|
# the position of the hour arrow in the [0..60[ interval
|
||||||
|
fun hour_pos: Int do return total_minutes / 12
|
||||||
|
|
||||||
|
# replace the arrow of hours (from 0 to 59).
|
||||||
|
# the hours and the minutes will be updated.
|
||||||
|
fun hour_pos=(h: Int) do self.total_minutes = h * 12
|
||||||
|
|
||||||
|
redef fun to_s do return "{hours}:{minutes}"
|
||||||
|
|
||||||
|
fun reset(hours, minutes: Int) do self.total_minutes = hours*60 + minutes
|
||||||
|
|
||||||
|
init(hours, minutes: Int) do self.reset(hours, minutes)
|
||||||
|
|
||||||
|
redef fun ==(o)
|
||||||
|
do
|
||||||
|
# Note: o is a nullable Object, a type test is required
|
||||||
|
# Thanks to adaptive typing, there is no downcast
|
||||||
|
# i.e. the code is safe!
|
||||||
|
return o isa Clock and self.total_minutes == o.total_minutes
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
var c = new Clock(10,50)
|
||||||
|
print "It's {c} o'clock."
|
||||||
|
|
||||||
|
c.minutes += 22
|
||||||
|
print "Now it's {c} o'clock."
|
||||||
|
|
||||||
|
print "The short arrow in on the {c.hour_pos/5} and the long arrow in on the {c.minutes/5}."
|
||||||
|
|
||||||
|
c.hours -= 2
|
||||||
|
print "Now it's {c} o'clock."
|
||||||
|
|
||||||
|
var c2 = new Clock(9, 11)
|
||||||
|
print "It's {c2} on the second clock."
|
||||||
|
print "The two clocks are synchronized: {c == c2}."
|
||||||
|
c2.minutes += 1
|
||||||
|
print "It's now {c2} on the second clock."
|
||||||
|
print "The two clocks are synchronized: {c == c2}."
|
||||||
60
samples/Nit/clock_more.nit
Normal file
60
samples/Nit/clock_more.nit
Normal file
@@ -0,0 +1,60 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# This module beef up the clock module by allowing a clock to be comparable.
|
||||||
|
# It show the usage of class refinement
|
||||||
|
module clock_more
|
||||||
|
|
||||||
|
import clock
|
||||||
|
|
||||||
|
redef class Clock
|
||||||
|
# Clock are now comparable
|
||||||
|
super Comparable
|
||||||
|
|
||||||
|
# Comparaison of a clock make only sense with an other clock
|
||||||
|
redef type OTHER: Clock
|
||||||
|
|
||||||
|
redef fun <(o)
|
||||||
|
do
|
||||||
|
# Note: < is the only abstract method of Comparable.
|
||||||
|
# All other operators and methods rely on < and ==.
|
||||||
|
return self.total_minutes < o.total_minutes
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
var c1 = new Clock(8, 12)
|
||||||
|
var c2 = new Clock(8, 13)
|
||||||
|
var c3 = new Clock(9, 13)
|
||||||
|
|
||||||
|
print "{c1}<{c2}? {c1<c2}"
|
||||||
|
print "{c1}<={c2}? {c1<=c2}"
|
||||||
|
print "{c1}>{c2}? {c1>c2}"
|
||||||
|
print "{c1}>={c2}? {c1>=c2}"
|
||||||
|
print "{c1}<=>{c2}? {c1<=>c2}"
|
||||||
|
print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}"
|
||||||
|
print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}"
|
||||||
|
print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}"
|
||||||
|
|
||||||
|
print "-"
|
||||||
|
|
||||||
|
c1.minutes += 1
|
||||||
|
|
||||||
|
print "{c1}<{c2}? {c1<c2}"
|
||||||
|
print "{c1}<={c2}? {c1<=c2}"
|
||||||
|
print "{c1}>{c2}? {c1>c2}"
|
||||||
|
print "{c1}>={c2}? {c1>=c2}"
|
||||||
|
print "{c1}<=>{c2}? {c1<=>c2}"
|
||||||
|
print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}"
|
||||||
|
print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}"
|
||||||
|
print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}"
|
||||||
113
samples/Nit/curl_http.nit
Normal file
113
samples/Nit/curl_http.nit
Normal file
@@ -0,0 +1,113 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Sample of the Curl module.
|
||||||
|
module curl_http
|
||||||
|
|
||||||
|
import curl
|
||||||
|
|
||||||
|
# Small class to represent an Http Fetcher
|
||||||
|
class MyHttpFetcher
|
||||||
|
super CurlCallbacks
|
||||||
|
|
||||||
|
var curl: Curl
|
||||||
|
var our_body: String = ""
|
||||||
|
|
||||||
|
init(curl: Curl) do self.curl = curl
|
||||||
|
|
||||||
|
# Release curl object
|
||||||
|
fun destroy do self.curl.destroy
|
||||||
|
|
||||||
|
# Header callback
|
||||||
|
redef fun header_callback(line: String) do
|
||||||
|
# We keep this callback silent for testing purposes
|
||||||
|
#if not line.has_prefix("Date:") then print "Header_callback : {line}"
|
||||||
|
end
|
||||||
|
|
||||||
|
# Body callback
|
||||||
|
redef fun body_callback(line: String) do self.our_body = "{self.our_body}{line}"
|
||||||
|
|
||||||
|
# Stream callback - Cf : No one is registered
|
||||||
|
redef fun stream_callback(buffer: String, size: Int, count: Int) do print "Stream_callback : {buffer} - {size} - {count}"
|
||||||
|
end
|
||||||
|
|
||||||
|
|
||||||
|
# Program
|
||||||
|
if args.length < 2 then
|
||||||
|
print "Usage: curl_http <method wished [POST, GET, GET_FILE]> <target url>"
|
||||||
|
else
|
||||||
|
var curl = new Curl
|
||||||
|
var url = args[1]
|
||||||
|
var request = new CurlHTTPRequest(url, curl)
|
||||||
|
|
||||||
|
# HTTP Get Request
|
||||||
|
if args[0] == "GET" then
|
||||||
|
request.verbose = false
|
||||||
|
var getResponse = request.execute
|
||||||
|
|
||||||
|
if getResponse isa CurlResponseSuccess then
|
||||||
|
print "Status code : {getResponse.status_code}"
|
||||||
|
print "Body : {getResponse.body_str}"
|
||||||
|
else if getResponse isa CurlResponseFailed then
|
||||||
|
print "Error code : {getResponse.error_code}"
|
||||||
|
print "Error msg : {getResponse.error_msg}"
|
||||||
|
end
|
||||||
|
|
||||||
|
# HTTP Post Request
|
||||||
|
else if args[0] == "POST" then
|
||||||
|
var myHttpFetcher = new MyHttpFetcher(curl)
|
||||||
|
request.delegate = myHttpFetcher
|
||||||
|
|
||||||
|
var postDatas = new HeaderMap
|
||||||
|
postDatas["Bugs Bunny"] = "Daffy Duck"
|
||||||
|
postDatas["Batman"] = "Robin likes special characters @#ùà!è§'(\"é&://,;<>∞~*"
|
||||||
|
postDatas["Batman"] = "Yes you can set multiple identical keys, but APACHE will consider only once, the last one"
|
||||||
|
request.datas = postDatas
|
||||||
|
request.verbose = false
|
||||||
|
var postResponse = request.execute
|
||||||
|
|
||||||
|
print "Our body from the callback : {myHttpFetcher.our_body}"
|
||||||
|
|
||||||
|
if postResponse isa CurlResponseSuccess then
|
||||||
|
print "*** Answer ***"
|
||||||
|
print "Status code : {postResponse.status_code}"
|
||||||
|
print "Body should be empty, because we decided to manage callbacks : {postResponse.body_str.length}"
|
||||||
|
else if postResponse isa CurlResponseFailed then
|
||||||
|
print "Error code : {postResponse.error_code}"
|
||||||
|
print "Error msg : {postResponse.error_msg}"
|
||||||
|
end
|
||||||
|
|
||||||
|
# HTTP Get to file Request
|
||||||
|
else if args[0] == "GET_FILE" then
|
||||||
|
var headers = new HeaderMap
|
||||||
|
headers["Accept"] = "Moo"
|
||||||
|
request.headers = headers
|
||||||
|
request.verbose = false
|
||||||
|
var downloadResponse = request.download_to_file(null)
|
||||||
|
|
||||||
|
if downloadResponse isa CurlFileResponseSuccess then
|
||||||
|
print "*** Answer ***"
|
||||||
|
print "Status code : {downloadResponse.status_code}"
|
||||||
|
print "Size downloaded : {downloadResponse.size_download}"
|
||||||
|
else if downloadResponse isa CurlResponseFailed then
|
||||||
|
print "Error code : {downloadResponse.error_code}"
|
||||||
|
print "Error msg : {downloadResponse.error_msg}"
|
||||||
|
end
|
||||||
|
# Program logic
|
||||||
|
else
|
||||||
|
print "Usage : Method[POST, GET, GET_FILE]"
|
||||||
|
end
|
||||||
|
end
|
||||||
59
samples/Nit/curl_mail.nit
Normal file
59
samples/Nit/curl_mail.nit
Normal file
@@ -0,0 +1,59 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Mail sender sample using the Curl module
|
||||||
|
module curl_mail
|
||||||
|
|
||||||
|
import curl
|
||||||
|
|
||||||
|
var curl = new Curl
|
||||||
|
var mail_request = new CurlMailRequest(curl)
|
||||||
|
|
||||||
|
# Networks
|
||||||
|
var response = mail_request.set_outgoing_server("smtps://smtp.example.org:465", "user@example.org", "mypassword")
|
||||||
|
if response isa CurlResponseFailed then
|
||||||
|
print "Error code : {response.error_code}"
|
||||||
|
print "Error msg : {response.error_msg}"
|
||||||
|
end
|
||||||
|
|
||||||
|
# Headers
|
||||||
|
mail_request.from = "Billy Bob"
|
||||||
|
mail_request.to = ["user@example.org"]
|
||||||
|
mail_request.cc = ["bob@example.org"]
|
||||||
|
mail_request.bcc = null
|
||||||
|
|
||||||
|
var headers_body = new HeaderMap
|
||||||
|
headers_body["Content-Type:"] = "text/html; charset=\"UTF-8\""
|
||||||
|
headers_body["Content-Transfer-Encoding:"] = "quoted-printable"
|
||||||
|
mail_request.headers_body = headers_body
|
||||||
|
|
||||||
|
# Content
|
||||||
|
mail_request.body = "<h1>Here you can write HTML stuff.</h1>"
|
||||||
|
mail_request.subject = "Hello From My Nit Program"
|
||||||
|
|
||||||
|
# Others
|
||||||
|
mail_request.verbose = false
|
||||||
|
|
||||||
|
# Send mail
|
||||||
|
response = mail_request.execute
|
||||||
|
if response isa CurlResponseFailed then
|
||||||
|
print "Error code : {response.error_code}"
|
||||||
|
print "Error msg : {response.error_msg}"
|
||||||
|
else if response isa CurlMailResponseSuccess then
|
||||||
|
print "Mail Sent"
|
||||||
|
else
|
||||||
|
print "Unknown Curl Response type"
|
||||||
|
end
|
||||||
243
samples/Nit/draw_operation.nit
Normal file
243
samples/Nit/draw_operation.nit
Normal file
@@ -0,0 +1,243 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Draws an arithmetic operation to the terminal
|
||||||
|
module draw_operation
|
||||||
|
|
||||||
|
redef enum Int
|
||||||
|
fun n_chars: Int `{
|
||||||
|
int c;
|
||||||
|
if ( abs(recv) >= 10 )
|
||||||
|
c = 1+(int)log10f( (float)abs(recv) );
|
||||||
|
else
|
||||||
|
c = 1;
|
||||||
|
if ( recv < 0 ) c ++;
|
||||||
|
return c;
|
||||||
|
`}
|
||||||
|
end
|
||||||
|
|
||||||
|
redef enum Char
|
||||||
|
fun as_operator(a, b: Int): Int
|
||||||
|
do
|
||||||
|
if self == '+' then return a + b
|
||||||
|
if self == '-' then return a - b
|
||||||
|
if self == '*' then return a * b
|
||||||
|
if self == '/' then return a / b
|
||||||
|
if self == '%' then return a % b
|
||||||
|
abort
|
||||||
|
end
|
||||||
|
|
||||||
|
fun override_dispc: Bool
|
||||||
|
do
|
||||||
|
return self == '+' or self == '-' or self == '*' or self == '/' or self == '%'
|
||||||
|
end
|
||||||
|
|
||||||
|
fun lines(s: Int): Array[Line]
|
||||||
|
do
|
||||||
|
if self == '+' then
|
||||||
|
return [new Line(new P(0,s/2),1,0,s), new Line(new P(s/2,1),0,1,s-2)]
|
||||||
|
else if self == '-' then
|
||||||
|
return [new Line(new P(0,s/2),1,0,s)]
|
||||||
|
else if self == '*' then
|
||||||
|
var lines = new Array[Line]
|
||||||
|
for y in [1..s-1[ do
|
||||||
|
lines.add( new Line(new P(1,y), 1,0,s-2) )
|
||||||
|
end
|
||||||
|
return lines
|
||||||
|
else if self == '/' then
|
||||||
|
return [new Line(new P(s-1,0), -1,1, s )]
|
||||||
|
else if self == '%' then
|
||||||
|
var q4 = s/4
|
||||||
|
var lines = [new Line(new P(s-1,0),-1,1,s)]
|
||||||
|
for l in [0..q4[ do
|
||||||
|
lines.append([ new Line( new P(0,l), 1,0,q4), new Line( new P(s-1,s-1-l), -1,0,q4) ])
|
||||||
|
end
|
||||||
|
return lines
|
||||||
|
else if self == '1' then
|
||||||
|
return [new Line(new P(s/2,0), 0,1,s),new Line(new P(0,s-1),1,0,s),
|
||||||
|
new Line( new P(s/2,0),-1,1,s/2)]
|
||||||
|
else if self == '2' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s/2),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 0,1,s/2),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '3' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '4' then
|
||||||
|
return [new Line(new P(s-1,0),0,1,s), new Line( new P(0,0), 0,1,s/2),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '5' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '6' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '7' then
|
||||||
|
var tl = new P(0,0)
|
||||||
|
var tr = new P(s-1,0)
|
||||||
|
return [new Line(tl, 1,0,s), new Line(tr,-1,1,s)]
|
||||||
|
else if self == '8' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '9' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2),
|
||||||
|
new Line( new P(0,s/2), 1,0,s)]
|
||||||
|
else if self == '0' then
|
||||||
|
return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
|
||||||
|
new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s)]
|
||||||
|
end
|
||||||
|
return new Array[Line]
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
class P
|
||||||
|
var x : Int
|
||||||
|
var y : Int
|
||||||
|
end
|
||||||
|
|
||||||
|
redef class String
|
||||||
|
# hack is to support a bug in the evaluation software
|
||||||
|
fun draw(dispc: Char, size, gap: Int, hack: Bool)
|
||||||
|
do
|
||||||
|
var w = size * length +(length-1)*gap
|
||||||
|
var h = size
|
||||||
|
var map = new Array[Array[Char]]
|
||||||
|
for x in [0..w[ do
|
||||||
|
map[x] = new Array[Char].filled_with( ' ', h )
|
||||||
|
end
|
||||||
|
|
||||||
|
var ci = 0
|
||||||
|
for c in self.chars do
|
||||||
|
var local_dispc
|
||||||
|
if c.override_dispc then
|
||||||
|
local_dispc = c
|
||||||
|
else
|
||||||
|
local_dispc = dispc
|
||||||
|
end
|
||||||
|
|
||||||
|
var lines = c.lines( size )
|
||||||
|
for line in lines do
|
||||||
|
var x = line.o.x+ci*size
|
||||||
|
x += ci*gap
|
||||||
|
var y = line.o.y
|
||||||
|
for s in [0..line.len[ do
|
||||||
|
assert map.length > x and map[x].length > y else print "setting {x},{y} as {local_dispc}"
|
||||||
|
map[x][y] = local_dispc
|
||||||
|
x += line.step_x
|
||||||
|
y += line.step_y
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
ci += 1
|
||||||
|
end
|
||||||
|
|
||||||
|
if hack then
|
||||||
|
for c in [0..size[ do
|
||||||
|
map[c][0] = map[map.length-size+c][0]
|
||||||
|
map[map.length-size+c][0] = ' '
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
for y in [0..h[ do
|
||||||
|
for x in [0..w[ do
|
||||||
|
printn map[x][y]
|
||||||
|
end
|
||||||
|
print ""
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
class Line
|
||||||
|
var o : P
|
||||||
|
var step_x : Int
|
||||||
|
var step_y : Int
|
||||||
|
var len : Int
|
||||||
|
end
|
||||||
|
|
||||||
|
var a
|
||||||
|
var b
|
||||||
|
var op_char
|
||||||
|
var disp_char
|
||||||
|
var disp_size
|
||||||
|
var disp_gap
|
||||||
|
|
||||||
|
if "NIT_TESTING".environ == "true" then
|
||||||
|
a = 567
|
||||||
|
b = 13
|
||||||
|
op_char = '*'
|
||||||
|
disp_char = 'O'
|
||||||
|
disp_size = 8
|
||||||
|
disp_gap = 1
|
||||||
|
else
|
||||||
|
printn "Left operand: "
|
||||||
|
a = gets.to_i
|
||||||
|
|
||||||
|
printn "Right operand: "
|
||||||
|
b = gets.to_i
|
||||||
|
|
||||||
|
printn "Operator (+, -, *, /, %): "
|
||||||
|
op_char = gets.chars[0]
|
||||||
|
|
||||||
|
printn "Char to display: "
|
||||||
|
disp_char = gets.chars[0]
|
||||||
|
|
||||||
|
printn "Size of text: "
|
||||||
|
disp_size = gets.to_i
|
||||||
|
|
||||||
|
printn "Space between digits: "
|
||||||
|
disp_gap = gets.to_i
|
||||||
|
end
|
||||||
|
|
||||||
|
var result = op_char.as_operator( a, b )
|
||||||
|
|
||||||
|
var len_a = a.n_chars
|
||||||
|
var len_b = b.n_chars
|
||||||
|
var len_res = result.n_chars
|
||||||
|
var max_len = len_a.max( len_b.max( len_res ) ) + 1
|
||||||
|
|
||||||
|
# draw first line
|
||||||
|
var d = max_len - len_a
|
||||||
|
var line_a = ""
|
||||||
|
for i in [0..d[ do line_a += " "
|
||||||
|
line_a += a.to_s
|
||||||
|
line_a.draw( disp_char, disp_size, disp_gap, false )
|
||||||
|
|
||||||
|
print ""
|
||||||
|
# draw second line
|
||||||
|
d = max_len - len_b-1
|
||||||
|
var line_b = op_char.to_s
|
||||||
|
for i in [0..d[ do line_b += " "
|
||||||
|
line_b += b.to_s
|
||||||
|
line_b.draw( disp_char, disp_size, disp_gap, false )
|
||||||
|
|
||||||
|
# draw -----
|
||||||
|
print ""
|
||||||
|
for i in [0..disp_size*max_len+(max_len-1)*disp_gap] do
|
||||||
|
printn "_"
|
||||||
|
end
|
||||||
|
print ""
|
||||||
|
print ""
|
||||||
|
|
||||||
|
# draw result
|
||||||
|
d = max_len - len_res
|
||||||
|
var line_res = ""
|
||||||
|
for i in [0..d[ do line_res += " "
|
||||||
|
line_res += result.to_s
|
||||||
|
line_res.draw( disp_char, disp_size, disp_gap, false )
|
||||||
46
samples/Nit/drop_privileges.nit
Normal file
46
samples/Nit/drop_privileges.nit
Normal file
@@ -0,0 +1,46 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Example using the privileges module to drop privileges from root
|
||||||
|
module drop_privileges
|
||||||
|
|
||||||
|
import privileges
|
||||||
|
|
||||||
|
# basic command line options
|
||||||
|
var opts = new OptionContext
|
||||||
|
var opt_ug = new OptionUserAndGroup.for_dropping_privileges
|
||||||
|
opt_ug.mandatory = true
|
||||||
|
opts.add_option(opt_ug)
|
||||||
|
|
||||||
|
# parse and check command line options
|
||||||
|
opts.parse(args)
|
||||||
|
if not opts.errors.is_empty then
|
||||||
|
print opts.errors
|
||||||
|
print "Usage: drop_privileges [options]"
|
||||||
|
opts.usage
|
||||||
|
exit 1
|
||||||
|
end
|
||||||
|
|
||||||
|
# original user
|
||||||
|
print "before {sys.uid}:{sys.gid}"
|
||||||
|
|
||||||
|
# make the switch
|
||||||
|
var user_group = opt_ug.value
|
||||||
|
assert user_group != null
|
||||||
|
user_group.drop_privileges
|
||||||
|
|
||||||
|
# final user
|
||||||
|
print "after {sys.uid}:{sys.egid}"
|
||||||
69
samples/Nit/extern_methods.nit
Normal file
69
samples/Nit/extern_methods.nit
Normal file
@@ -0,0 +1,69 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# This module illustrates some uses of the FFI, specifically
|
||||||
|
# how to use extern methods. Which means to implement a Nit method in C.
|
||||||
|
module extern_methods
|
||||||
|
|
||||||
|
redef enum Int
|
||||||
|
# Returns self'th fibonnaci number
|
||||||
|
# implemented here in C for optimization purposes
|
||||||
|
fun fib : Int import fib `{
|
||||||
|
if ( recv < 2 )
|
||||||
|
return recv;
|
||||||
|
else
|
||||||
|
return Int_fib( recv-1 ) + Int_fib( recv-2 );
|
||||||
|
`}
|
||||||
|
|
||||||
|
# System call to sleep for "self" seconds
|
||||||
|
fun sleep `{
|
||||||
|
sleep( recv );
|
||||||
|
`}
|
||||||
|
|
||||||
|
# Return atan2l( self, x ) from libmath
|
||||||
|
fun atan_with( x : Int ) : Float `{
|
||||||
|
return atan2( recv, x );
|
||||||
|
`}
|
||||||
|
|
||||||
|
# This method callback to Nit methods from C code
|
||||||
|
# It will use from C code:
|
||||||
|
# * the local fib method
|
||||||
|
# * the + operator, a method of Int
|
||||||
|
# * to_s, a method of all objects
|
||||||
|
# * String.to_cstring, a method of String to return an equivalent char*
|
||||||
|
fun foo import fib, +, to_s, String.to_cstring `{
|
||||||
|
long recv_fib = Int_fib( recv );
|
||||||
|
long recv_plus_fib = Int__plus( recv, recv_fib );
|
||||||
|
|
||||||
|
String nit_string = Int_to_s( recv_plus_fib );
|
||||||
|
char *c_string = String_to_cstring( nit_string );
|
||||||
|
|
||||||
|
printf( "from C: self + fib(self) = %s\n", c_string );
|
||||||
|
`}
|
||||||
|
|
||||||
|
# Equivalent to foo but written in pure Nit
|
||||||
|
fun bar do print "from Nit: self + fib(self) = {self+self.fib}"
|
||||||
|
end
|
||||||
|
|
||||||
|
print 12.fib
|
||||||
|
|
||||||
|
print "sleeping 1 second..."
|
||||||
|
1.sleep
|
||||||
|
|
||||||
|
print 100.atan_with( 200 )
|
||||||
|
8.foo
|
||||||
|
8.bar
|
||||||
|
|
||||||
43
samples/Nit/fibonacci.nit
Normal file
43
samples/Nit/fibonacci.nit
Normal file
@@ -0,0 +1,43 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2004-2008 Jean Privat <jean@pryen.org>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# A simple exemple of refinement where a method is added to the integer class.
|
||||||
|
module fibonacci
|
||||||
|
|
||||||
|
redef class Int
|
||||||
|
# Calculate the self-th element of the fibonacci sequence.
|
||||||
|
fun fibonacci: Int
|
||||||
|
do
|
||||||
|
if self < 2 then
|
||||||
|
return 1
|
||||||
|
else
|
||||||
|
return (self-2).fibonacci + (self-1).fibonacci
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# Print usage and exit.
|
||||||
|
fun usage
|
||||||
|
do
|
||||||
|
print "Usage: fibonnaci <integer>"
|
||||||
|
exit 0
|
||||||
|
end
|
||||||
|
|
||||||
|
# Main part
|
||||||
|
if args.length != 1 then
|
||||||
|
usage
|
||||||
|
end
|
||||||
|
print args.first.to_i.fibonacci
|
||||||
1
samples/Nit/hello_world.nit
Normal file
1
samples/Nit/hello_world.nit
Normal file
@@ -0,0 +1 @@
|
|||||||
|
print "hello world"
|
||||||
105
samples/Nit/html_page.nit
Normal file
105
samples/Nit/html_page.nit
Normal file
@@ -0,0 +1,105 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
import html
|
||||||
|
|
||||||
|
class NitHomepage
|
||||||
|
super HTMLPage
|
||||||
|
|
||||||
|
redef fun head do
|
||||||
|
add("meta").attr("charset", "utf-8")
|
||||||
|
add("title").text("Nit")
|
||||||
|
add("link").attr("rel", "icon").attr("href", "http://nitlanguage.org/favicon.ico").attr("type", "image/x-icon")
|
||||||
|
add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/style.css").attr("type", "text/css")
|
||||||
|
add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/local.css").attr("type", "text/css")
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun body do
|
||||||
|
open("article").add_class("page")
|
||||||
|
open("section").add_class("pageheader")
|
||||||
|
add_html("<a id='toptitle_first' class='toptitle'>the</a><a id='toptitle_second' class='toptitle' href=''>Nit</a><a id='toptitle_third' class='toptitle' href=''>Programming Language</a>")
|
||||||
|
open("header").add_class("header")
|
||||||
|
open("div").add_class("topsubtitle")
|
||||||
|
add("p").text("A Fun Language for Serious Programming")
|
||||||
|
close("div")
|
||||||
|
close("header")
|
||||||
|
close("section")
|
||||||
|
|
||||||
|
open("div").attr("id", "pagebody")
|
||||||
|
open("section").attr("id", "content")
|
||||||
|
add("h1").text("# What is Nit?")
|
||||||
|
add("p").text("Nit is an object-oriented programming language. The goal of Nit is to propose a robust statically typed programming language where structure is not a pain.")
|
||||||
|
add("p").text("So, what does the famous hello world program look like, in Nit?")
|
||||||
|
add_html("<pre><tt><span class='normal'>print </span><span class='string'>'Hello, World!'</span></tt></pre>")
|
||||||
|
|
||||||
|
add("h1").text("# Feature Highlights")
|
||||||
|
add("h2").text("Usability")
|
||||||
|
add("p").text("Nit's goal is to be usable by real programmers for real projects")
|
||||||
|
|
||||||
|
open("ul")
|
||||||
|
open("li")
|
||||||
|
add("a").attr("href", "http://en.wikipedia.org/wiki/KISS_principle").text("KISS principle")
|
||||||
|
close("li")
|
||||||
|
add("li").text("Script-like language without verbosity nor cryptic statements")
|
||||||
|
add("li").text("Painless static types: static typing should help programmers")
|
||||||
|
add("li").text("Efficient development, efficient execution, efficient evolution.")
|
||||||
|
close("ul")
|
||||||
|
|
||||||
|
add("h2").text("Robustness")
|
||||||
|
add("p").text("Nit will help you to write bug-free programs")
|
||||||
|
|
||||||
|
open("ul")
|
||||||
|
add("li").text("Strong static typing")
|
||||||
|
add("li").text("No more NullPointerException")
|
||||||
|
close("ul")
|
||||||
|
|
||||||
|
add("h2").text("Object-Oriented")
|
||||||
|
add("p").text("Nit's guideline is to follow the most powerful OO principles")
|
||||||
|
|
||||||
|
open("ul")
|
||||||
|
open("li")
|
||||||
|
add("a").attr("href", "./everything_is_an_object/").text("Everything is an object")
|
||||||
|
close("li")
|
||||||
|
open("li")
|
||||||
|
add("a").attr("href", "./multiple_inheritance/").text("Multiple inheritance")
|
||||||
|
close("li")
|
||||||
|
open("li")
|
||||||
|
add("a").attr("href", "./refinement/").text("Open classes")
|
||||||
|
close("li")
|
||||||
|
open("li")
|
||||||
|
add("a").attr("href", "./virtual_types/").text("Virtual types")
|
||||||
|
close("li")
|
||||||
|
close("ul")
|
||||||
|
|
||||||
|
|
||||||
|
add("h1").text("# Getting Started")
|
||||||
|
add("p").text("Get Nit from its Git repository:")
|
||||||
|
|
||||||
|
add_html("<pre><code>$ git clone http://nitlanguage.org/nit.git</code></pre>")
|
||||||
|
add("p").text("Build the compiler (may be long):")
|
||||||
|
add_html("<pre><code>$ cd nit\n")
|
||||||
|
add_html("$ make</code></pre>")
|
||||||
|
add("p").text("Compile a program:")
|
||||||
|
add_html("<pre><code>$ bin/nitc examples/hello_world.nit</code></pre>")
|
||||||
|
add("p").text("Execute the program:")
|
||||||
|
add_html("<pre><code>$ ./hello_world</code></pre>")
|
||||||
|
close("section")
|
||||||
|
close("div")
|
||||||
|
close("article")
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
var page = new NitHomepage
|
||||||
|
page.write_to stdout
|
||||||
|
page.write_to_file("nit.html")
|
||||||
100
samples/Nit/int_stack.nit
Normal file
100
samples/Nit/int_stack.nit
Normal file
@@ -0,0 +1,100 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# An example that defines and uses stacks of integers.
|
||||||
|
# The implementation is done with a simple linked list.
|
||||||
|
# It features: free constructors, nullable types and some adaptive typing.
|
||||||
|
module int_stack
|
||||||
|
|
||||||
|
# A stack of integer implemented by a simple linked list.
|
||||||
|
# Note that this is only a toy class since a real linked list will gain to use
|
||||||
|
# generics and extends interfaces, like Collection, from the standard library.
|
||||||
|
class IntStack
|
||||||
|
# The head node of the list.
|
||||||
|
# Null means that the stack is empty.
|
||||||
|
private var head: nullable ISNode = null
|
||||||
|
|
||||||
|
# Add a new integer in the stack.
|
||||||
|
fun push(val: Int)
|
||||||
|
do
|
||||||
|
self.head = new ISNode(val, self.head)
|
||||||
|
end
|
||||||
|
|
||||||
|
# Remove and return the last pushed integer.
|
||||||
|
# Return null if the stack is empty.
|
||||||
|
fun pop: nullable Int
|
||||||
|
do
|
||||||
|
var head = self.head
|
||||||
|
if head == null then return null
|
||||||
|
# Note: the followings are statically safe because of the
|
||||||
|
# previous 'if'.
|
||||||
|
var val = head.val
|
||||||
|
self.head = head.next
|
||||||
|
return val
|
||||||
|
end
|
||||||
|
|
||||||
|
# Return the sum of all integers of the stack.
|
||||||
|
# Return 0 if the stack is empty.
|
||||||
|
fun sumall: Int
|
||||||
|
do
|
||||||
|
var sum = 0
|
||||||
|
var cur = self.head
|
||||||
|
while cur != null do
|
||||||
|
# Note: the followings are statically safe because of
|
||||||
|
# the condition of the 'while'.
|
||||||
|
sum += cur.val
|
||||||
|
cur = cur.next
|
||||||
|
end
|
||||||
|
return sum
|
||||||
|
end
|
||||||
|
|
||||||
|
# Note: Because all attributes have a default value, a free constructor
|
||||||
|
# "init()" is implicitly defined.
|
||||||
|
end
|
||||||
|
|
||||||
|
# A node of a IntStack
|
||||||
|
private class ISNode
|
||||||
|
# The integer value stored in the node.
|
||||||
|
var val: Int
|
||||||
|
|
||||||
|
# The next node, if any.
|
||||||
|
var next: nullable ISNode
|
||||||
|
|
||||||
|
# Note: A free constructor "init(val: Int, next: nullable ISNode)" is
|
||||||
|
# implicitly defined.
|
||||||
|
end
|
||||||
|
|
||||||
|
var l = new IntStack
|
||||||
|
l.push(1)
|
||||||
|
l.push(2)
|
||||||
|
l.push(3)
|
||||||
|
|
||||||
|
print l.sumall
|
||||||
|
|
||||||
|
# Note: the 'for' control structure cannot be used on IntStack in its current state.
|
||||||
|
# It requires a more advanced topic.
|
||||||
|
# However, why not using the 'loop' control structure?
|
||||||
|
loop
|
||||||
|
var i = l.pop
|
||||||
|
if i == null then break
|
||||||
|
# The following is statically safe because of the previous 'if'.
|
||||||
|
print i * 10
|
||||||
|
end
|
||||||
|
|
||||||
|
# Note: 'or else' is used to give an alternative of a null expression.
|
||||||
|
l.push(5)
|
||||||
|
print l.pop or else 0 # l.pop gives 5, so print 5
|
||||||
|
print l.pop or else 0 # l.pop gives null, so print the alternative: 0
|
||||||
|
|
||||||
|
|
||||||
193
samples/Nit/opengles2_hello_triangle.nit
Normal file
193
samples/Nit/opengles2_hello_triangle.nit
Normal file
@@ -0,0 +1,193 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Basic example of OpenGL ES 2.0 usage from the book OpenGL ES 2.0 Programming Guide.
|
||||||
|
#
|
||||||
|
# Code reference:
|
||||||
|
# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c
|
||||||
|
module opengles2_hello_triangle
|
||||||
|
|
||||||
|
import glesv2
|
||||||
|
import egl
|
||||||
|
import mnit_linux # for sdl
|
||||||
|
import x11
|
||||||
|
|
||||||
|
if "NIT_TESTING".environ == "true" then exit(0)
|
||||||
|
|
||||||
|
var window_width = 800
|
||||||
|
var window_height = 600
|
||||||
|
|
||||||
|
#
|
||||||
|
## SDL
|
||||||
|
#
|
||||||
|
var sdl_display = new SDLDisplay(window_width, window_height)
|
||||||
|
var sdl_wm_info = new SDLSystemWindowManagerInfo
|
||||||
|
var x11_window_handle = sdl_wm_info.x11_window_handle
|
||||||
|
|
||||||
|
#
|
||||||
|
## X11
|
||||||
|
#
|
||||||
|
var x_display = x_open_default_display
|
||||||
|
assert x_display != 0 else print "x11 fail"
|
||||||
|
|
||||||
|
#
|
||||||
|
## EGL
|
||||||
|
#
|
||||||
|
var egl_display = new EGLDisplay(x_display)
|
||||||
|
assert egl_display.is_valid else print "EGL display is not valid"
|
||||||
|
egl_display.initialize
|
||||||
|
|
||||||
|
print "EGL version: {egl_display.version}"
|
||||||
|
print "EGL vendor: {egl_display.vendor}"
|
||||||
|
print "EGL extensions: {egl_display.extensions.join(", ")}"
|
||||||
|
print "EGL client APIs: {egl_display.client_apis.join(", ")}"
|
||||||
|
|
||||||
|
assert egl_display.is_valid else print egl_display.error
|
||||||
|
|
||||||
|
var config_chooser = new EGLConfigChooser
|
||||||
|
#config_chooser.surface_type_egl
|
||||||
|
config_chooser.blue_size = 8
|
||||||
|
config_chooser.green_size = 8
|
||||||
|
config_chooser.red_size = 8
|
||||||
|
#config_chooser.alpha_size = 8
|
||||||
|
#config_chooser.depth_size = 8
|
||||||
|
#config_chooser.stencil_size = 8
|
||||||
|
#config_chooser.sample_buffers = 1
|
||||||
|
config_chooser.close
|
||||||
|
|
||||||
|
var configs = config_chooser.choose(egl_display)
|
||||||
|
assert configs != null else print "choosing config failed: {egl_display.error}"
|
||||||
|
assert not configs.is_empty else print "no EGL config"
|
||||||
|
|
||||||
|
print "{configs.length} EGL configs available"
|
||||||
|
for config in configs do
|
||||||
|
var attribs = config.attribs(egl_display)
|
||||||
|
print "* caveats: {attribs.caveat}"
|
||||||
|
print " conformant to: {attribs.conformant}"
|
||||||
|
print " size of RGBA: {attribs.red_size} {attribs.green_size} {attribs.blue_size} {attribs.alpha_size}"
|
||||||
|
print " buffer, depth, stencil: {attribs.buffer_size} {attribs.depth_size} {attribs.stencil_size}"
|
||||||
|
end
|
||||||
|
|
||||||
|
var config = configs.first
|
||||||
|
|
||||||
|
var format = config.attribs(egl_display).native_visual_id
|
||||||
|
|
||||||
|
# TODO android part
|
||||||
|
# Opengles1Display_midway_init(recv, format);
|
||||||
|
|
||||||
|
var surface = egl_display.create_window_surface(config, x11_window_handle, [0])
|
||||||
|
assert surface.is_ok else print egl_display.error
|
||||||
|
|
||||||
|
var context = egl_display.create_context(config)
|
||||||
|
assert context.is_ok else print egl_display.error
|
||||||
|
|
||||||
|
var make_current_res = egl_display.make_current(surface, surface, context)
|
||||||
|
assert make_current_res
|
||||||
|
|
||||||
|
var width = surface.attribs(egl_display).width
|
||||||
|
var height = surface.attribs(egl_display).height
|
||||||
|
print "Width: {width}"
|
||||||
|
print "Height: {height}"
|
||||||
|
|
||||||
|
assert egl_bind_opengl_es_api else print "eglBingAPI failed: {egl_display.error}"
|
||||||
|
|
||||||
|
#
|
||||||
|
## GLESv2
|
||||||
|
#
|
||||||
|
|
||||||
|
print "Can compile shaders? {gl_shader_compiler}"
|
||||||
|
assert_no_gl_error
|
||||||
|
|
||||||
|
assert gl_shader_compiler else print "Cannot compile shaders"
|
||||||
|
|
||||||
|
# gl program
|
||||||
|
print gl_error.to_s
|
||||||
|
var program = new GLProgram
|
||||||
|
if not program.is_ok then
|
||||||
|
print "Program is not ok: {gl_error.to_s}\nLog:"
|
||||||
|
print program.info_log
|
||||||
|
abort
|
||||||
|
end
|
||||||
|
assert_no_gl_error
|
||||||
|
|
||||||
|
# vertex shader
|
||||||
|
var vertex_shader = new GLVertexShader
|
||||||
|
assert vertex_shader.is_ok else print "Vertex shader is not ok: {gl_error}"
|
||||||
|
vertex_shader.source = """
|
||||||
|
attribute vec4 vPosition;
|
||||||
|
void main()
|
||||||
|
{
|
||||||
|
gl_Position = vPosition;
|
||||||
|
} """
|
||||||
|
vertex_shader.compile
|
||||||
|
assert vertex_shader.is_compiled else print "Vertex shader compilation failed with: {vertex_shader.info_log} {program.info_log}"
|
||||||
|
assert_no_gl_error
|
||||||
|
|
||||||
|
# fragment shader
|
||||||
|
var fragment_shader = new GLFragmentShader
|
||||||
|
assert fragment_shader.is_ok else print "Fragment shader is not ok: {gl_error}"
|
||||||
|
fragment_shader.source = """
|
||||||
|
precision mediump float;
|
||||||
|
void main()
|
||||||
|
{
|
||||||
|
gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
|
||||||
|
}
|
||||||
|
"""
|
||||||
|
fragment_shader.compile
|
||||||
|
assert fragment_shader.is_compiled else print "Fragment shader compilation failed with: {fragment_shader.info_log}"
|
||||||
|
assert_no_gl_error
|
||||||
|
|
||||||
|
program.attach_shader vertex_shader
|
||||||
|
program.attach_shader fragment_shader
|
||||||
|
program.bind_attrib_location(0, "vPosition")
|
||||||
|
program.link
|
||||||
|
assert program.is_linked else print "Linking failed: {program.info_log}"
|
||||||
|
assert_no_gl_error
|
||||||
|
|
||||||
|
# draw!
|
||||||
|
var vertices = [0.0, 0.5, 0.0, -0.5, -0.5, 0.0, 0.5, -0.5, 0.0]
|
||||||
|
var vertex_array = new VertexArray(0, 3, vertices)
|
||||||
|
vertex_array.attrib_pointer
|
||||||
|
gl_clear_color(0.5, 0.0, 0.5, 1.0)
|
||||||
|
for i in [0..10000[ do
|
||||||
|
printn "."
|
||||||
|
assert_no_gl_error
|
||||||
|
gl_viewport(0, 0, width, height)
|
||||||
|
gl_clear_color_buffer
|
||||||
|
program.use
|
||||||
|
vertex_array.enable
|
||||||
|
vertex_array.draw_arrays_triangles
|
||||||
|
egl_display.swap_buffers(surface)
|
||||||
|
end
|
||||||
|
|
||||||
|
# delete
|
||||||
|
program.delete
|
||||||
|
vertex_shader.delete
|
||||||
|
fragment_shader.delete
|
||||||
|
|
||||||
|
#
|
||||||
|
## EGL
|
||||||
|
#
|
||||||
|
# close
|
||||||
|
egl_display.make_current(new EGLSurface.none, new EGLSurface.none, new EGLContext.none)
|
||||||
|
egl_display.destroy_context(context)
|
||||||
|
egl_display.destroy_surface(surface)
|
||||||
|
|
||||||
|
#
|
||||||
|
## SDL
|
||||||
|
#
|
||||||
|
# close
|
||||||
|
sdl_display.destroy
|
||||||
22
samples/Nit/print_arguments.nit
Normal file
22
samples/Nit/print_arguments.nit
Normal file
@@ -0,0 +1,22 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2004-2008 Jean Privat <jean@pryen.org>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# How to print arguments of the command line.
|
||||||
|
module print_arguments
|
||||||
|
|
||||||
|
for a in args do
|
||||||
|
print a
|
||||||
|
end
|
||||||
48
samples/Nit/procedural_array.nit
Normal file
48
samples/Nit/procedural_array.nit
Normal file
@@ -0,0 +1,48 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2004-2008 Jean Privat <jean@pryen.org>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# A procedural program (without explicit class definition).
|
||||||
|
# This program manipulates arrays of integers.
|
||||||
|
module procedural_array
|
||||||
|
|
||||||
|
# The sum of the elements of `a'.
|
||||||
|
# Uses a 'for' control structure.
|
||||||
|
fun array_sum(a: Array[Int]): Int
|
||||||
|
do
|
||||||
|
var sum = 0
|
||||||
|
for i in a do
|
||||||
|
sum = sum + i
|
||||||
|
end
|
||||||
|
return sum
|
||||||
|
end
|
||||||
|
|
||||||
|
# The sum of the elements of `a' (alternative version).
|
||||||
|
# Uses a 'while' control structure.
|
||||||
|
fun array_sum_alt(a: Array[Int]): Int
|
||||||
|
do
|
||||||
|
var sum = 0
|
||||||
|
var i = 0
|
||||||
|
while i < a.length do
|
||||||
|
sum = sum + a[i]
|
||||||
|
i = i + 1
|
||||||
|
end
|
||||||
|
return sum
|
||||||
|
end
|
||||||
|
|
||||||
|
# The main part of the program.
|
||||||
|
var a = [10, 5, 8, 9]
|
||||||
|
print(array_sum(a))
|
||||||
|
print(array_sum_alt(a))
|
||||||
38
samples/Nit/socket_client.nit
Normal file
38
samples/Nit/socket_client.nit
Normal file
@@ -0,0 +1,38 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Client sample using the Socket module which connect to the server sample.
|
||||||
|
module socket_client
|
||||||
|
|
||||||
|
import socket
|
||||||
|
|
||||||
|
if args.length < 2 then
|
||||||
|
print "Usage : socket_client <host> <port>"
|
||||||
|
return
|
||||||
|
end
|
||||||
|
|
||||||
|
var s = new Socket.client(args[0], args[1].to_i)
|
||||||
|
print "[HOST ADDRESS] : {s.address}"
|
||||||
|
print "[HOST] : {s.host}"
|
||||||
|
print "[PORT] : {s.port}"
|
||||||
|
print "Connecting ... {s.connected}"
|
||||||
|
if s.connected then
|
||||||
|
print "Writing ... Hello server !"
|
||||||
|
s.write("Hello server !")
|
||||||
|
print "[Response from server] : {s.read(100)}"
|
||||||
|
print "Closing ..."
|
||||||
|
s.close
|
||||||
|
end
|
||||||
52
samples/Nit/socket_server.nit
Normal file
52
samples/Nit/socket_server.nit
Normal file
@@ -0,0 +1,52 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Server sample using the Socket module which allow client to connect
|
||||||
|
module socket_server
|
||||||
|
|
||||||
|
import socket
|
||||||
|
|
||||||
|
if args.is_empty then
|
||||||
|
print "Usage : socket_server <port>"
|
||||||
|
return
|
||||||
|
end
|
||||||
|
|
||||||
|
var socket = new Socket.server(args[0].to_i, 1)
|
||||||
|
print "[PORT] : {socket.port.to_s}"
|
||||||
|
|
||||||
|
var clients = new Array[Socket]
|
||||||
|
var max = socket
|
||||||
|
loop
|
||||||
|
var fs = new SocketObserver(true, true, true)
|
||||||
|
fs.readset.set(socket)
|
||||||
|
|
||||||
|
for c in clients do fs.readset.set(c)
|
||||||
|
|
||||||
|
if fs.select(max, 4, 0) == 0 then
|
||||||
|
print "Error occured in select {sys.errno.strerror}"
|
||||||
|
break
|
||||||
|
end
|
||||||
|
|
||||||
|
if fs.readset.is_set(socket) then
|
||||||
|
var ns = socket.accept
|
||||||
|
print "Accepting {ns.address} ... "
|
||||||
|
print "[Message from {ns.address}] : {ns.read(100)}"
|
||||||
|
ns.write("Goodbye client.")
|
||||||
|
print "Closing {ns.address} ..."
|
||||||
|
ns.close
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
94
samples/Nit/tmpl_composer.nit
Normal file
94
samples/Nit/tmpl_composer.nit
Normal file
@@ -0,0 +1,94 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
import template
|
||||||
|
|
||||||
|
### Here, definition of the specific templates
|
||||||
|
|
||||||
|
# The root template for composers
|
||||||
|
class TmplComposers
|
||||||
|
super Template
|
||||||
|
|
||||||
|
# Short list of composers
|
||||||
|
var composers = new Array[TmplComposer]
|
||||||
|
|
||||||
|
# Detailled list of composers
|
||||||
|
var composer_details = new Array[TmplComposerDetail]
|
||||||
|
|
||||||
|
# Add a composer in both lists
|
||||||
|
fun add_composer(firstname, lastname: String, birth, death: Int)
|
||||||
|
do
|
||||||
|
composers.add(new TmplComposer(lastname))
|
||||||
|
composer_details.add(new TmplComposerDetail(firstname, lastname, birth, death))
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun rendering do
|
||||||
|
add """
|
||||||
|
COMPOSERS
|
||||||
|
=========
|
||||||
|
"""
|
||||||
|
add_all composers
|
||||||
|
add """
|
||||||
|
|
||||||
|
DETAILS
|
||||||
|
=======
|
||||||
|
"""
|
||||||
|
add_all composer_details
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# A composer in the short list of composers
|
||||||
|
class TmplComposer
|
||||||
|
super Template
|
||||||
|
|
||||||
|
# Short name
|
||||||
|
var name: String
|
||||||
|
|
||||||
|
init(name: String) do self.name = name
|
||||||
|
|
||||||
|
redef fun rendering do add "- {name}\n"
|
||||||
|
end
|
||||||
|
|
||||||
|
# A composer in the detailled list of composers
|
||||||
|
class TmplComposerDetail
|
||||||
|
super Template
|
||||||
|
|
||||||
|
var firstname: String
|
||||||
|
var lastname: String
|
||||||
|
var birth: Int
|
||||||
|
var death: Int
|
||||||
|
|
||||||
|
init(firstname, lastname: String, birth, death: Int) do
|
||||||
|
self.firstname = firstname
|
||||||
|
self.lastname = lastname
|
||||||
|
self.birth = birth
|
||||||
|
self.death = death
|
||||||
|
end
|
||||||
|
|
||||||
|
redef fun rendering do add """
|
||||||
|
|
||||||
|
COMPOSER: {{{firstname}}} {{{lastname}}}
|
||||||
|
BIRTH...: {{{birth}}}
|
||||||
|
DEATH...: {{{death}}}
|
||||||
|
"""
|
||||||
|
|
||||||
|
end
|
||||||
|
|
||||||
|
### Here a simple usage of the templates
|
||||||
|
|
||||||
|
var f = new TmplComposers
|
||||||
|
f.add_composer("Johann Sebastian", "Bach", 1685, 1750)
|
||||||
|
f.add_composer("George Frideric", "Handel", 1685, 1759)
|
||||||
|
f.add_composer("Wolfgang Amadeus", "Mozart", 1756, 1791)
|
||||||
|
f.write_to(stdout)
|
||||||
46
samples/Nit/websocket_server.nit
Normal file
46
samples/Nit/websocket_server.nit
Normal file
@@ -0,0 +1,46 @@
|
|||||||
|
# This file is part of NIT ( http://www.nitlanguage.org ).
|
||||||
|
#
|
||||||
|
# Copyright 2014 Lucas Bajolet <r4pass@hotmail.com>
|
||||||
|
#
|
||||||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
# you may not use this file except in compliance with the License.
|
||||||
|
# You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
# See the License for the specific language governing permissions and
|
||||||
|
# limitations under the License.
|
||||||
|
|
||||||
|
# Sample module for a minimal chat server using Websockets on port 8088
|
||||||
|
module websocket_server
|
||||||
|
|
||||||
|
import websocket
|
||||||
|
|
||||||
|
var sock = new WebSocket(8088, 1)
|
||||||
|
|
||||||
|
var msg: String
|
||||||
|
|
||||||
|
if sock.listener.eof then
|
||||||
|
print sys.errno.strerror
|
||||||
|
end
|
||||||
|
|
||||||
|
sock.accept
|
||||||
|
|
||||||
|
while not sock.listener.eof do
|
||||||
|
if not sock.connected then sock.accept
|
||||||
|
if sys.stdin.poll_in then
|
||||||
|
msg = gets
|
||||||
|
printn "Received message : {msg}"
|
||||||
|
if msg == "exit" then sock.close
|
||||||
|
if msg == "disconnect" then sock.disconnect_client
|
||||||
|
sock.write(msg)
|
||||||
|
end
|
||||||
|
if sock.can_read(10) then
|
||||||
|
msg = sock.read_line
|
||||||
|
if msg != "" then print msg
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
Reference in New Issue
Block a user