katafrakt.eurosky.social
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added conditional assignments! in on-arrival and on-departure, you can use statements of the form
author
aucchen
date
(Mar 25, 2024, 5:59 PM -0700)
commit
a5126324
a51263245215cbd3e4d7b0a19dd77b38509bbdaa
parent
5c48b33a
5c48b33a191029c619ae38b7e7065ab1eafe91c7
+65
+24
lib/parsers/logic.js
+24
lib/parsers/logic.js
···
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{regex:/not|NOT/, token:'negation'},
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{regex:/true|TRUE/, token:'boolean'},
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{regex:/false|FALSE/, token:'boolean'},
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{regex:/if/, token:'if'},
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{regex:/then/, token:'then'},
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{regex:/else/, token:'else'},
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{regex:/\=/, token:'equals'},
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{regex:/<=|>=|<|>|!=|==/, token:'comparator'},
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{regex:/\+=|-=|\*=|\/=/, token:'modification-operator'},
···
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function(sequence) {
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return _sequence(sequence[0], [' = '], sequence[2], [';']);
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}),
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_rule('.command ::= .command if .bool-exp',
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function(sequence) {
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return _sequence([' if ('], sequence[2], [' ) { '],
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sequence[0], [' } ']);
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}),
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_rule('.command ::= .command if .bool-exp else .command',
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function(sequence) {
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return _sequence([' if ('], sequence[2], [' ) { \n'],
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sequence[0], [';\n } else { '], sequence[5], [' } ']);
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}),
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_rule('.command ::= if .bool-exp then .command',
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function(sequence) {
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return _sequence([' if ('], sequence[1], [' ) { '],
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sequence[3], [' } ']);
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}),
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_rule('.command ::= if .bool-exp then .command else .command',
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function(sequence) {
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return _sequence([' if ('], sequence[1], [' ) { '],
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sequence[3], [';\n } else { '], sequence[5], [' } ']);
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}),
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// PREDICATE
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_rule('.predicate ::= .bool-exp', _return),
+41
test/test_parsers_logic.js
+41
test/test_parsers_logic.js
···
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done();
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});
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});
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it('should allow conditionals', function(done) {
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logic.compileActions('foo = 2 if (bar >= 1);', function(err, fn) {
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noerr(err);
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var state = {
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qualities: {bar: 1}
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};
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engine.runActions([fn], {}, state);
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state.qualities.bar.should.equal(1);
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state.qualities.foo.should.equal(2);
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done();
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});
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});
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it('should allow conditionals of the form if-then', function(done) {
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logic.compileActions('if (bar >= 1) then foo = 2;', function(err, fn) {
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noerr(err);
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var state = {
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qualities: {bar: 1}
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};
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engine.runActions([fn], {}, state);
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state.qualities.bar.should.equal(1);
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state.qualities.foo.should.equal(2);
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done();
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});
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});
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it('should allow conditionals of the form if-then-else', function(done) {
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logic.compileActions('if (bar >= 1) then foo=2 else foo=6; if (foo==6) then x = 1 else x=2;', function(err, fn) {
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noerr(err);
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var state = {
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qualities: {bar: 1}
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};
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engine.runActions([fn], {}, state);
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state.qualities.bar.should.equal(1);
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state.qualities.foo.should.equal(2);
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state.qualities.x.should.equal(2);
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done();
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});
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});
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});
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// ----------------------------------------------------------------------