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preprocessing example
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| g++ -E example.cpp -o _preprocess.out |
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| # 1 "example.cpp" | |
| # 1 "<built-in>" | |
| # 1 "<command-line>" | |
| # 1 "/usr/include/stdc-predef.h" 1 3 4 | |
| # 1 "<command-line>" 2 | |
| # 1 "example.cpp" | |
| # 1 "vars.h" 1 | |
| int a = 1; | |
| int foo(){ | |
| return 2; | |
| } | |
| # 2 "example.cpp" 2 | |
| int main(){ | |
| return 0; | |
| } |
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