macro (computer science) wikipedia - EAS
- Xem thêmXem tất cả trên Wikipediahttps://en.wikipedia.org/wiki/Macro_(computer_science)
A macro (short for "macro instruction", from Greek combining form μακρο- "long, large" ) in computer science is a rule or pattern that specifies how a certain input should be mapped to a replacement output. Applying a macro to an input is macro expansion. The input and output may be a
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Xem thêmKeyboard macros and mouse macros allow short sequences of keystrokes and mouse actions to transform into other, usually more time-consuming, sequences of keystrokes and mouse actions. In this way, frequently used or
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Xem thêmA parameterized macro is a macro that is able to insert given objects into its expansion. This gives the macro some of the power of a
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Xem thêmMacros in the PL/I language are written in a subset of PL/I itself: the compiler executes "preprocessor statements" at compilation time, and the output of this execution forms part of the code that is compiled. The ability to use a familiar procedural language as
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Xem thêmMacros are normally used to map a short string (macro invocation) to a longer sequence of instructions. Another, less common, use of macros is to do the reverse: to map a
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Xem thêmLanguages such as C and some assembly languages have rudimentary macro systems, implemented as preprocessors to the compiler or assembler
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Xem thêmMacro systems—such as the C preprocessor described earlier—that work at the level of lexical tokens cannot preserve the lexical structure reliably. Syntactic macro systems work instead at the level of abstract syntax trees, and preserve the lexical
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Xem thêmWhile macro instructions can be defined by a programmer for any set of native assembler program instructions, typically macros are associated
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- We need a webpage that will compare macro languages!thanks! — Preceding unsigned comment added by 91.132.61.165 (talk) 01:52, 9 September 2012 (UTC)
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- https://en.wikipedia.org/wiki/Macro
• Macroscopic, subjects visible to the eye
• Macro photography, a type of close-up photography
• Image macro, a picture with text superimposed
• Monopole, Astrophysics and Cosmic Ray Observatory (MACRO), a particle physics experimentWikipedia · Nội dung trong CC-BY-SA giấy phép マクロ(コンピュータサイエンス) - Macro (computer science) - …
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- https://en.wikipedia.org/wiki/Computer_scienceXem thêm trên en.wikipedia.orgThe earliest foundations of what would become computer science predate the invention of the modern digital computer. Machines for calculating fixed numerical tasks such as the abacus have existed since antiquity, aiding in computations such as multiplication and division. Algorithmsfor performing computations have exist…
- https://en.wikipedia.org/wiki/M4_(computer_language)
m4 is a general-purpose macro processor included in most Unix-like operating systems, and is a component of the POSIX standard.. The language was designed by Brian Kernighan and Dennis Ritchie for the original versions of UNIX.It is an extension of an earlier macro processor, m3, written by Ritchie for an unknown AP-3 minicomputer. The macro preprocessor operates as a …
- https://en.wiktionary.org/wiki/macro
Jan 03, 2022 · 1959, shortened form of macroinstruction.. Noun []. macro (plural macros) (programming) A comparatively human-friendly abbreviation of complex input to a computer program.The preprocessor expands any embedded macros into source code before it is compiled.. 1998, "Dr. Cat", Furry web site plug (on newsgroup alt.fan.furry) There's also a spam …
Macro (computer Science) | Technology Trends
https://www.primidi.com/macro_computer_scienceMacro (computer Science) A macro (from the Greek μακρό for "big" or "far") in computer science is a rule or pattern that specifies how a certain input sequence (often a sequence of characters) should be mapped to a replacement input sequence (also often a sequence of characters) according to a defined procedure. The mapping process that ...
- https://infogalactic.com/info/Macro_(computer_science)
A macro (short for "macroinstruction", from Greek μακρο- 'long') in computer science is a rule or pattern that specifies how a certain input sequence (often a sequence of characters) should be mapped to a replacement output sequence (also often a sequence of characters) according to a defined procedure. The mapping process that ...
- dictionary.sensagent.com/Macro (computer science)/en-en
VBA has access to most Microsoft Windows system calls and executes when documents are opened. This makes it relatively easy to write computer viruses in VBA, commonly known as macro viruses.In the mid-to-late 1990s, this became one of the most common types of computer virus. However, during the late 1990s and to date, Microsoft has been patching and updating …
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