Concept Index

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• # operator - Stringification
• ## operator - Concatenation
• _Pragma - Pragmas
• alternative tokens - Tokenization
• arguments - Macro Arguments
• arguments in macro definitions - Macro Arguments
• assertions - Assertions
• assertions, canceling - Assertions
• backslash-newline - Initial processing
• block comments - Initial processing
• C++ named operators - C++ Named Operators
• character constants - Tokenization
• character sets - Initial processing
• command line - Invocation
• commenting out code - Deleted Code
• comments - Initial processing
• common predefined macros - Common Predefined Macros
• computed includes - Computed Includes
• concatenation - Concatenation
• conditional group - Ifdef
• conditionals - Conditionals
• continued lines - Initial processing
• controlling macro - Once-Only Headers
• defined - Defined
• dependencies for make as output - Environment Variables
• dependencies for make as output - Environment Variables
• dependencies, make - Invocation
• diagnostic - Diagnostics
• differences from previous versions - Differences from previous versions
• digraphs - Tokenization
• directive line - The preprocessing language
• directive name - The preprocessing language
• directives - The preprocessing language
• empty macro arguments - Macro Arguments
• environment variables - Environment Variables
• expansion of arguments - Argument Prescan
• FDL, GNU Free Documentation License - GNU Free Documentation License
• function-like macros - Function-like Macros
• grouping options - Invocation
• guard macro - Once-Only Headers
• header file - Header Files
• header file names - Tokenization
• identifiers - Tokenization
• implementation limits - Implementation limits
• implementation-defined behavior - Implementation-defined behavior
• including just once - Once-Only Headers
• invocation - Invocation
• iso646.h - C++ Named Operators
• line comments - Initial processing
• line control - Line Control
• line endings - Initial processing
• linemarkers - Preprocessor Output
• macro argument expansion - Argument Prescan
• macro arguments and directives - Directives Within Macro Arguments
• macros in include - Computed Includes
• macros with arguments - Macro Arguments
• macros with variable arguments - Variadic Macros
• make - Invocation
• manifest constants - Object-like Macros
• named operators - C++ Named Operators
• newlines in macro arguments - Newlines in Arguments
• null directive - Other Directives
• numbers - Tokenization
• object-like macro - Object-like Macros
• options - Invocation
• options, grouping - Invocation
• other tokens - Tokenization
• output format - Preprocessor Output
• overriding a header file - Wrapper Headers
• parentheses in macro bodies - Operator Precedence Problems
• pitfalls of macros - Macro Pitfalls
• predefined macros - Predefined Macros
• predefined macros, system-specific - System-specific Predefined Macros
• predicates - Assertions
• preprocessing directives - The preprocessing language
• preprocessing numbers - Tokenization
• preprocessing tokens - Tokenization
• prescan of macro arguments - Argument Prescan
• problems with macros - Macro Pitfalls
• punctuators - Tokenization
• redefining macros - Undefining and Redefining Macros
• repeated inclusion - Once-Only Headers
• reporting errors - Diagnostics
• reporting warnings - Diagnostics
• reserved namespace - System-specific Predefined Macros
• self-reference - Self-Referential Macros
• semicolons (after macro calls) - Swallowing the Semicolon
• side effects (in macro arguments) - Duplication of Side Effects
• standard predefined macros. - Standard Predefined Macros
• string constants - Tokenization
• string literals - Tokenization
• stringification - Stringification
• symbolic constants - Object-like Macros
• system header files - Header Files
• system header files - System Headers
• system-specific predefined macros - System-specific Predefined Macros
• testing predicates - Assertions
• token concatenation - Concatenation
• token pasting - Concatenation
• tokens - Tokenization
• trigraphs - Initial processing
• undefining macros - Undefining and Redefining Macros
• unsafe macros - Duplication of Side Effects
• variable number of arguments - Variadic Macros
• variadic macros - Variadic Macros
• wrapper #ifndef - Once-Only Headers
• wrapper headers - Wrapper Headers