• 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...
    39 KB (4,598 words) - 16:20, 29 July 2025
  • In computer science, a preprocessor (or precompiler) is a program that processes its input data to produce output that is used as input in another program...
    10 KB (1,203 words) - 17:44, 14 October 2024
  • is a feature of some computer programming languages, especially the C preprocessor, whereby a macro may be declared to accept a varying number of arguments...
    9 KB (964 words) - 12:17, 25 July 2025
  • term command. In C and C++, the language supports a simple macro preprocessor. Source lines that should be handled by the preprocessor, such as #define...
    12 KB (1,433 words) - 22:22, 15 May 2025
  • Thumbnail for C (programming language)
    Supports dynamic memory via standard library functions Includes the C preprocessor to perform macro definition, source code file inclusion, and conditional...
    98 KB (10,894 words) - 23:38, 28 July 2025
  • languages that proposed parallel extensions to ISO C 99: AC, Split-C, and Parallel C preprocessor (PCP). UPC is not a superset of these three languages...
    4 KB (267 words) - 18:41, 1 July 2023
  • Pragma once (category C (programming language) headers)
    In the C and C++ programming languages, #pragma once is a non-standard but widely supported preprocessor directive designed to cause the current header...
    15 KB (1,253 words) - 23:50, 27 April 2025
  • Thumbnail for C--
    the C-- language, forming the Cmm dialect which uses the C preprocessor for ergonomics. GHC backends are responsible for further transforming C-- into...
    12 KB (1,294 words) - 22:45, 6 May 2025
  • Thumbnail for International Obfuscated C Code Contest
    Winning entries are awarded with a category, such as "Worst Abuse of the C preprocessor" or "Most Erratic Behavior", and then announced on the official IOCCC...
    23 KB (2,874 words) - 07:37, 26 February 2025
  • Thumbnail for C syntax
    syntax of succeeding languages, including C++, Java, and C#. C code consists of preprocessor directives, and core-language types, variables and functions;...
    75 KB (9,244 words) - 23:34, 23 July 2025
  • Include directive (redirect from C header)
    combined file. Different processors may use different syntax. The C preprocessor (used with C, C++ and in other contexts) defines an include directive as a line...
    16 KB (1,967 words) - 17:12, 29 July 2025
  • during the linking phase. This is because modules are not handled by the C preprocessor during the preprocessing step, but rather directly by the compiler during...
    24 KB (2,749 words) - 21:49, 2 August 2025
  • Include guard (category C (programming language) headers)
    problem of double inclusion when dealing with the include directive. The C preprocessor processes inclusion directives like #include "Foo.h" to include "Foo...
    8 KB (947 words) - 23:50, 27 April 2025
  • Thumbnail for C++ syntax
    Traditionally (prior to C++20), code inclusion in C++ followed the ways of C, in which code was imported into another file using the preprocessor directive #include...
    64 KB (7,391 words) - 22:38, 2 August 2025
  • the C preprocessor and make. The first version was written by Todd Brunhoff at Tektronix. imake generates makefiles from a template, a set of C preprocessor...
    3 KB (279 words) - 17:40, 31 August 2024
  • when where with yield Although C# does not have a separate preprocessor, unlike C and C++ which use the C preprocessor, these directives are processed...
    98 KB (10,595 words) - 18:10, 3 July 2025
  • Thumbnail for Macro (computer science)
    such as C and some assembly languages have rudimentary macro systems, implemented as preprocessors to the compiler or assembler. C preprocessor macros...
    34 KB (4,015 words) - 10:44, 25 July 2025
  • Translation unit (programming) (category C (programming language))
    source code, includes directives for the C preprocessor. A translation unit is the output of the C preprocessor – a source file after it has been preprocessed...
    5 KB (623 words) - 16:41, 29 July 2025
  • Archived from the original on 2013-12-03. Retrieved 2009-10-11. "The C Preprocessor". GNU.org. Archived from the original on 2021-08-03. Retrieved 2021-01-04...
    22 KB (2,127 words) - 09:49, 30 July 2025
  • checked by preprocessor directives. Add __has_c_attribute allowing the availability of an attribute to be checked by preprocessor directives. (see "C++ compatibility"...
    40 KB (3,290 words) - 05:14, 18 July 2025
  • Thumbnail for Microsoft Visual C++
    C++ 2017. For example, generic selections via the _Generic keyword are not supported by the compiler and result in a syntax error. The preprocessor was...
    50 KB (4,416 words) - 23:33, 29 July 2025
  • trigraphs in C and C++, there are no single-character equivalents to these in J. The C preprocessor (used for C and with slight differences in C++; see below)...
    20 KB (1,803 words) - 08:49, 7 July 2025
  • Thumbnail for Walter Bright
    blogger for Dr. Dobb's Journal. Around 2014, Bright wrote Warp, a fast C/C++ preprocessor written in D, for Facebook. Bengel, Erick (2016-06-30). "Museum of...
    7 KB (571 words) - 19:46, 16 May 2025
  • X macro (category C (programming language))
    %d\n", #name, name); LIST_OF_VARIABLES #undef X } When run through the C preprocessor, the following code is generated. Line breaks and indentation have been...
    5 KB (611 words) - 09:53, 12 January 2025
  • CPP (redirect from C.P.P.)
    conferred by ASIS International C preprocessor, a program that processes the C programming language before it is compiled C++ (file extension: .cpp), a programming...
    4 KB (514 words) - 02:32, 31 March 2025
  • The ISO C specification makes allowance for these keywords as preprocessor macros in the header file iso646.h. For compatibility with C, C++ also provides...
    43 KB (1,963 words) - 02:44, 23 April 2025
  • "libpng" and version "1.2.8". The Cflags entry defines an option that the C preprocessor uses to locate the library's header files – in /usr/local/include/libpng12...
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  • languages such as the one defined by the C preprocessor (the macro preprocessor for the C, Objective-C and C++ programming languages), a macro returns...
    87 KB (10,027 words) - 08:07, 27 June 2025
  • libavcodec/raw.c Source File". ffmpeg.org. Retrieved June 9, 2019. "The C Preprocessor: Implementation-defined behavior". gcc.gnu.org. "ACPI ID Registry"....
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  • CFLAGS (category C (programming language))
    Similarly, a variable CPPFLAGS exists with switches to be passed to the C or C++ preprocessor. Similarly, FFLAGS enables the addition of switches for a Fortran...
    2 KB (256 words) - 19:40, 7 April 2025