GNU C Preprocessor Reference 1.2

The C preprocessor implements the macro language used to transform C, C++, and Objective-C programs before they are compiled. It can also be useful on its own.

The CPP(C Pre-Processor) Reference Manual provides beginners with a simple introduction to the basics, and experts will find advanced details they need.

In this you will see the following things below.

Table of Contents

1 Overview
2 Header Files
3 Macros
4 Conditionals
5 Diagnostics
6 Line Control
7 Pragmas
8 Other Directives
9 Preprocessor Output
10 Traditional Mode
11 Implementation Details
11.4 Differences from previous versions
12 Invocation
13 Environment Variables
Index

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