glue language การใช้
- Programmable calculators can be programmed in glue languages in three ways.
- Macro languages exposed to operating system or application components can serve as glue languages.
- True to the glue language roots of Perl, PDL borrows from several different modules for graphics and plotting support.
- Next, C subroutines are added, and the calling interfaces to the C subroutines are specified with a specialized glue language.
- Glue code may be written in the same language as the code it is gluing together, or in a separate glue language.
- Inclusion of the scripting and glue language Lua in the TI-NSpire series of calculators could be seen as a successor to this.
- The majority of the languages used for Active Scripting mentioned below are glue languages, with Perl being the most commonly used third-party script engine.
- In 1998, it was also referred to as the " duct tape that holds the Internet together ", in reference to both its ubiquitous use as a glue language and its perceived inelegance.
- For example, Perl was originally developed as a text-processing and glue language, for the same domain as AWK and shell scripts, but was mostly used as a general-purpose programming language later on.
- Perl is often used as a glue language, tying together systems and interfaces that were not specifically designed to interoperate, and for " data munging ", that is, converting or processing large amounts of data for tasks such as creating reports.
- Marc Andreessen, the founder of the company believed that HTML needed a " glue language " that was easy to use by Web designers and part-time programmers to assemble components such as images and plugins, where the code could be written directly in the Web page markup.
- Other tools like AWK can also be considered glue languages, as can any language implemented by an Windows Script Host engine ( VBScript, JScript and VBA by default in Windows and third-party engines including implementations of Rexx, Perl, Tcl, Python, XSLT, Ruby, Delphi, & c ).
- Other devices like programmable calculators may also have glue languages; the operating systems of PDAs such as Windows CE may have available native or third-party macro tools that glue applications together, in addition to implementations of common glue languages including Windows NT, MS-DOS and some Unix shells, Rexx, PHP, and Perl.
- Languages for programming calculators fall into all of the main groups, i . e . machine code, low-level, mid-level, high-level languages for systems and application programming, scripting, macro, and glue languages, procedural, functional, imperative & . object-oriented programming can be achieved in some cases.
- PC-based C cross-compilers for some of the TI and HP machines used in conjunction with tools that convert between C and Perl, Rexx, AWK, as well as shell scripts to Perl, VBScript to and from Perl make it possible to write a program in a glue language for eventual implementation ( as a compiled program ) on the calculator.
- The primary on-board high-level programming languages of most graphing calculators ( most often Basic variants, sometimes Lisp derivatives, and more uncommonly, C derivatives ) in many cases can glue together calculator functions such as graphs, lists, matrices, etc . Third-party implementations of more comprehensive Basic version that may be closer to variants listed as glue languages in this article are available and attempts to implement Perl, Rexx, or various operating system shells on the TI and HP graphing calculators are also mentioned.