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- Preprocessor - Wikipedia
In computer science, a preprocessor (or precompiler) [1] is a program that processes its input data to produce output that is used as input in another program The output is said to be a preprocessed form of the input data, which is often used by some subsequent programs like compilers
- C Preprocessors - GeeksforGeeks
In C programming, the preprocessor is a program that process the source code before the actual compilation begins It uses preprocessor directives are commands that instruct the preprocessor to perform specific actions
- Preprocessor - cppreference. com
The preprocessor has the source file translation capabilities: conditionally compile parts of source file (controlled by directive #if, #ifdef, #ifndef, #else, #elif, #elifdef, #elifndef (since C++23), and #endif)
- C Preprocessors Overview - Online Tutorials Library
In simple terms, a C Preprocessor is just a text substitution tool and it instructs the compiler to do the required pre-processing before the actual compilation We'll refer to the C Preprocessor as CPP
- C C++ preprocessor reference | Microsoft Learn
The preprocessor performs preliminary operations on C and C++ files before they are passed to the compiler You can use the preprocessor to conditionally compile code, insert files, specify compile-time error messages, and apply machine-specific rules to sections of code
- 2. 10 — Introduction to the preprocessor – Learn C++ - LearnCpp. com
In this phase, a program called the preprocessor makes various changes to the text of the code file The preprocessor does not actually modify the original code files in any way -- rather, all changes made by the preprocessor happen either temporarily in-memory or using temporary files
- Overview (The C Preprocessor) - GCC, the GNU Compiler Collection
The C preprocessor, often known as cpp, is a macro processor that is used automatically by the C compiler to transform your program before compilation
- C Preprocessors - W3Schools
The preprocessor is a program invoked by the compiler that modifies the source code before the actual composition takes place This tutorial describes C Preprocessor Directives
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