Language
Unlike other programming languages, the syntax of VDS is very simple. Each command occupies one line, and has a plain English name that clearly describes its purpose. Variables are typeless, and can hold many kinds of information, for example, numbers or text. Functions are clearly distinguishable with names that start with '@', just like a spreadsheet.
The DialogScript language has a simple syntax not unlike MS-DOS batch language. It is designed for ease of use and efficiency when being interpreted by the run-time engine. There are 10 system variables, %0 to %9, which initially have the script file name in %0 and command line parameters in %1 through %9, just as in a batch file. There are also a further 26 user variables, %A to %Z. The contents of all variables (including system ones) can be changed once the script is running. There are now also 4032 global variables. These variables begin with %%, a letter, then alphanumerics plus underscores (e.g. %%my_variable_1.) There is no limit on the length of these user-defined variable names.
Read more about this topic: Visual DialogScript
Famous quotes containing the word language:
“We have tried so hard to adulterate our hearts, and have so greatly abused the microscope to study the hideous excrescences and shameful warts which cover them and which we take pleasure in magnifying, that it is impossible for us to speak the language of other men.”
—Charles Baudelaire (1821–1867)
“...I ... believe that words can help us move or keep us paralyzed, and that our choices of language and verbal tone have something—a great deal—to do with how we live our lives and whom we end up speaking with and hearing; and that we can deflect words, by trivialization, of course, but also by ritualized respect, or we can let them enter our souls and mix with the juices of our minds.”
—Adrienne Rich (b. 1929)
“I now thinke, Love is rather deafe, than blind,
For else it could not be,
That she,
Whom I adore so much, should so slight me,
And cast my love behind:
I’m sure my language to her, was as sweet,
And every close did meet
In sentence, of as subtile feet,
As hath the youngest Hee,”
—Ben Jonson (1572–1637)