| Index Entry | | Section |
|---|
|
| # | | |
|---|
| ‘#’ operator: | | Stringizing |
| ‘##’ operator: | | Concatenation |
|
| _ | | |
|---|
| _Pragma: | | Pragmas |
| __has_attribute: | | __has_attribute |
| __has_cpp_attribute: | | __has_cpp_attribute |
| __has_include: | | __has_include |
|
| A | | |
|---|
| alternative tokens: | | Tokenization |
| arguments: | | Macro Arguments |
| arguments in macro definitions: | | Macro Arguments |
| assertions: | | Obsolete Features |
| assertions, canceling: | | Obsolete Features |
|
| B | | |
|---|
| backslash-newline: | | Initial processing |
| block comments: | | Initial processing |
|
| C | | |
|---|
| C language, traditional: | | Invocation |
| C++ named operators: | | C++ Named Operators |
| character constants: | | Tokenization |
| character set, execution: | | Invocation |
| character set, input: | | Invocation |
| character set, wide execution: | | Invocation |
| 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 |
|
| D | | |
|---|
| defined: | | Defined |
| dependencies for make as output: | | Environment Variables |
| dependencies for make as output: | | Environment Variables |
| dependencies, make: | | Invocation |
| diagnostic: | | Diagnostics |
| digraphs: | | Tokenization |
| directive line: | | The preprocessing language |
| directive name: | | The preprocessing language |
| directives: | | The preprocessing language |
|
| E | | |
|---|
| empty macro arguments: | | Macro Arguments |
| environment variables: | | Environment Variables |
| expansion of arguments: | | Argument Prescan |
|
| F | | |
|---|
| FDL, GNU Free Documentation License: | | GNU Free Documentation License |
| function-like macros: | | Function-like Macros |
|
| G | | |
|---|
| grouping options: | | Invocation |
| guard macro: | | Once-Only Headers |
|
| H | | |
|---|
| header file: | | Header Files |
| header file names: | | Tokenization |
|
| I | | |
|---|
| 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 |
|
| L | | |
|---|
| line comments: | | Initial processing |
| line control: | | Line Control |
| line endings: | | Initial processing |
| linemarkers: | | Preprocessor Output |
|
| M | | |
|---|
| 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 |
|
| N | | |
|---|
| named operators: | | C++ Named Operators |
| newlines in macro arguments: | | Newlines in Arguments |
| null directive: | | Other Directives |
| numbers: | | Tokenization |
|
| O | | |
|---|
| object-like macro: | | Object-like Macros |
| options: | | Invocation |
| options, grouping: | | Invocation |
| other tokens: | | Tokenization |
| output format: | | Preprocessor Output |
| overriding a header file: | | Wrapper Headers |
|
| P | | |
|---|
| parentheses in macro bodies: | | Operator Precedence Problems |
| pitfalls of macros: | | Macro Pitfalls |
| pragma directive: | | Pragmas |
| predefined macros: | | Predefined Macros |
| predefined macros, system-specific: | | System-specific Predefined Macros |
| predicates: | | Obsolete Features |
| preprocessing directives: | | The preprocessing language |
| preprocessing numbers: | | Tokenization |
| preprocessing tokens: | | Tokenization |
| prescan of macro arguments: | | Argument Prescan |
| problems with macros: | | Macro Pitfalls |
| punctuators: | | Tokenization |
|
| R | | |
|---|
| redefining macros: | | Undefining and Redefining Macros |
| repeated inclusion: | | Once-Only Headers |
| reporting errors: | | Diagnostics |
| reporting warnings: | | Diagnostics |
| reserved namespace: | | System-specific Predefined Macros |
|
| S | | |
|---|
| 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 |
| stringizing: | | Stringizing |
| symbolic constants: | | Object-like Macros |
| system header files: | | Header Files |
| system header files: | | System Headers |
| system-specific predefined macros: | | System-specific Predefined Macros |
|
| T | | |
|---|
| testing predicates: | | Obsolete Features |
| token concatenation: | | Concatenation |
| token pasting: | | Concatenation |
| tokens: | | Tokenization |
| traditional C language: | | Invocation |
| trigraphs: | | Initial processing |
|
| U | | |
|---|
| undefining macros: | | Undefining and Redefining Macros |
| unsafe macros: | | Duplication of Side Effects |
|
| V | | |
|---|
| variable number of arguments: | | Variadic Macros |
| variadic macros: | | Variadic Macros |
|
| W | | |
|---|
| wrapper #ifndef: | | Once-Only Headers |
| wrapper headers: | | Wrapper Headers |
|