This section explains the how preprocessor options are implemented in the Intel® C++ Compiler to perform preliminary operations on C and C++ source files. The preprocessor options are summarized in the following table:
| Option | Description |
|---|---|
| -E | preprocess to stdout |
| -P | preprocess to a file omitting #line directives |
| -EP | preprocess to stdout omitting #line directives |
| -C | retain comments in intermediate file |
| -D | define a macro |
| -U | undefine a macro |