kopia lustrzana https://github.com/backface/turtlestitch
moved bitwise operators into standard extensions
rodzic
25e11171a7
commit
8d8c685527
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@ -28,6 +28,7 @@
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* fixed the comment in "remove duplicates" in the list utilities library to reflect that the last match is kept
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* fixed "do in parallel" block in parallelization library
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* new bitwise operators library, thanks, Bernat!
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* moved bitwise operators into standard extensions
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### 2022-02-07
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* lists: fixed JSON encoding for nested lists
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@ -1,48 +0,0 @@
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SnapExtensions.primitives.set(
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'bit_and(a, b)',
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function (a, b) {
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return a & b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_or(a, b)',
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function (a, b) {
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return a | b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_xor(a, b)',
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function (a, b) {
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return a ^ b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_not(a)',
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function (a) {
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return ~ a;
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}
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);
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SnapExtensions.primitives.set(
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'bit_left_shift(a, b)',
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function (a, b) {
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return a << b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_right_shift(a, b)',
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function (a, b) {
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return a >> b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_unsigned_right_shift(a, b)',
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function (a, b) {
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return a >>> b;
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}
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);
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@ -1 +1 @@
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<blocks app="Snap! 7, https://snap.berkeley.edu" version="2"><block-definition s="¬ %'a'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_not(a)</l><list><block var="a"/></list></block></block></script></block-definition><block-definition s="%'a' ∧ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_and(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' ∨ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_or(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' ⊻ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_xor(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' << %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_left_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' >> %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_right_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' >>> %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doApplyExtension"><l>src_load(url)</l><list><l>libraries/bitwise.js</l></list></block><block s="doReport"><block s="reportApplyExtension"><l>bit_unsigned_right_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition></blocks>
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<blocks app="Snap! 7, https://snap.berkeley.edu" version="2"><block-definition s="¬ %'a'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_not(a)</l><list><block var="a"/></list></block></block></script></block-definition><block-definition s="%'a' ∧ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_and(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' ∨ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_or(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' ⊻ %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_xor(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' << %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_left_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' >> %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_right_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition><block-definition s="%'a' >>> %'b'" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportApplyExtension"><l>bit_unsigned_right_shift(a, b)</l><list><block var="a"/><block var="b"/></list></block></block></script></block-definition></blocks>
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@ -28,7 +28,7 @@
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<script src="src/sketch.js?version=2021-11-03"></script>
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<script src="src/video.js?version=2019-06-27"></script>
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<script src="src/maps.js?version=2021-06-15"></script>
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<script src="src/extensions.js?version=2022-02-07"></script>
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<script src="src/extensions.js?version=2022-02-08"></script>
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<script src="src/xml.js?version=2021-07-05"></script>
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<script src="src/store.js?version=2022-01-02"></script>
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<script src="src/locale.js?version=2022-01-31"></script>
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@ -31,9 +31,9 @@
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IDE_Morph, CamSnapshotDialogMorph, SoundRecorderDialogMorph, isSnapObject, nop,
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Color, Process, contains*/
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/*jshint esversion: 11*/
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/*jshint esversion: 11, bitwise: false*/
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modules.extensions = '2022-February-07';
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modules.extensions = '2022-February-08';
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// Global stuff
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@ -259,6 +259,57 @@ SnapExtensions.primitives.set(
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}
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);
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// bitwise operations
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SnapExtensions.primitives.set(
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'bit_and(a, b)',
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function (a, b) {
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return a & b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_or(a, b)',
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function (a, b) {
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return a | b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_xor(a, b)',
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function (a, b) {
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return a ^ b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_not(a)',
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function (a) {
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return ~ a;
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}
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);
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SnapExtensions.primitives.set(
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'bit_left_shift(a, b)',
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function (a, b) {
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return a << b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_right_shift(a, b)',
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function (a, b) {
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return a >> b;
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}
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);
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SnapExtensions.primitives.set(
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'bit_unsigned_right_shift(a, b)',
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function (a, b) {
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return a >>> b;
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}
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);
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// data sciene & frequency distribution analysis (dta_):
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SnapExtensions.primitives.set(
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