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The C preprocessor (CPP) is a text file processor that is used with C, C++ and other programming tools. The preprocessor provides for file inclusion (often header files), macro expansion, conditional compilation, and line control. Although named in association with C and used with C, the preprocessor capabilities are not inherently tied to the ...
The most common example of this is the C preprocessor, which takes lines beginning with '#' as directives. The C preprocessor does not expect its input to use the syntax of the C language. Some languages take a different approach and use built-in language features to achieve similar things. For example:
Translation units define a scope, roughly file scope, and functioning similarly to module scope; in C terminology this is referred to as internal linkage, which is one of the two forms of linkage in C. Names (functions and variables) declared outside of a function block may be visible either only within a given translation unit, in which case they are said to have internal linkage – they are ...
G. Galeon; Ganglia (software) GD Graphics Library; Geany; Gedit; Geeqie; Genius (mathematics software) Gentoo (file manager) Gerris (software) Gforth; GGPO; GiFT
C. C alternative tokens; C preprocessor; The C Programming Language; C standard library; C syntax; C Traps and Pitfalls; C data types; C, The Complete Reference; C11 (C standard revision) C17 (C standard revision) C23 (C standard revision) C99; CERT Coding Standards; CFLAGS; Comma operator; Comp.lang.c; Compatibility of C and C++
In computing, blue paint refers to the mark given to preprocessing tokens by the C preprocessor that temporarily disables expansion of those tokens. A token is said to be painted blue when it has been disabled in this way.
Preprocessor, a program that processes its input data to produce output that is used as input to another program like a compiler; Data pre-processing, used in machine learning and data mining to make input data easier to work with
The most common C library is the C standard library, which is specified by the ISO and ANSI C standards and comes with every C implementation (implementations which target limited environments such as embedded systems may provide only a subset of the standard library). This library supports stream input and output, memory allocation ...