Coaxlink Programmer's Guide
Euresys GenApi scripts
}
}
function
assert(condition) {
if
(!condition) {
throw
'failed assertion'
;
}
}
doc/builtins.js
// This file describes the builtins (functions or objects) of Euresys GenApi
// Script. It can be executed by running 'gentl script
// coaxlink://doc/builtins.js'.
// The builtin object 'console' contains a single function, log, which can be
// used to output text to the standard output.
console.log(
'Hello from '
+ module.filename);
console.log(
'If several arguments are passed,'
,
'they are joined with spaces'
);
// The builtin object 'memento' contains the following functions: error,
// warning, notice, info, debug, verbose (each corresponding to a different
// verbosity level in Memento). They are similar to console.log, except that
// the text is sent to Memento.
memento.error(
'error description'
);
memento.warning(
'warning description'
);
memento.notice(
'important notification'
);
memento.info(
'message'
);
memento.debug(
'debug information'
);
memento.verbose(
'more debug information'
);
// Explicit type conversion/information functions:
console.log(
'Boolean(0) = '
+
Boolean
(0));
// false
console.log(
'Boolean(3) = '
+
Boolean
(3));
// true
console.log(
'Number(false) = '
+
Number
(false));
// 0
console.log(
'Number(true) = '
+
Number
(true));
// 1
console.log(
'Number("3.14") = '
+
Number
(
"3.14"
));
// 3.14
console.log(
'Number("0x16") = '
+
Number
(
"0x16"
));
// 22
console.log(
'Number("1e-9") = '
+
Number
(
"1e-9"
));
// 1e-9
console.log(
'String(false) = '
+
String
(false));
// "false"
console.log(
'String(true) = '
+
String
(true));
// "true"
console.log(
'String(3.14) = '
+
String
(3.14));
// "3.14"
console.log(
'String([1, 2]) = '
+
String
([1, 2]));
// "1,2"
console.log(
'isNaN(0/0) = '
+
isNaN
(0/0));
// true
console.log(
'isNaN(Infinity) = '
+
isNaN
(
Infinity
));
// false
console.log(
'isRegExp(/re/) = '
+ isRegExp(/re/));
// true
console.log(
'isRegExp("/re/") = '
+ isRegExp(
"/re/"
));
// false
console.log(
'Array.isArray({}) = '
+
Array
.isArray({}));
// false
console.log(
'Array.isArray([]) = '
+
Array
.isArray([]));
// true
// The builtin object 'Math' contains a few functions:
console.log(
'floor(3.14) = '
+
Math
.floor(3.14));
console.log(
'abs(-1.5) = '
+
Math
.abs(1.5));
console.log(
'pow(2, 5) = '
+
Math
.pow(2, 5));
console.log(
'log2(2048) = '
+
Math
.log2(2048));
// String manipulation
console.log(
'"Duo & Duo".replace(/Duo/, "Quad") = "'
+
"Duo & Duo"
.replace(/Duo/,
"Quad"
) +
'"'
);
// "Quad & Duo"
console.log(
'"Duo & Duo".replace(/Duo/g, "Quad") = "'
+
"Duo & Duo"
.replace(/Duo/g,
"Quad"
) +
'"'
);
// "Quad & Quad"
console.log(
'"Hello, Coaxlink".toLowerCase() = "'
+
"Hello, Coaxlink"
.toLowerCase() +
'"'
);
// "hello, coaxlink"
console.log(
'"Coaxlink Quad G3".includes("Quad") = '
+
"Coaxlink Quad G3"
.includes(
"Quad"
));
// true
console.log(
'"Coaxlink Quad".includes("G3") = '
+
"Coaxlink Quad"
.includes(
"G3"
));
// false
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