lang-bootstrap/05/main.c

#define F(x) x x

F(2
3)

#define STRINGIFY(x) #x
#define LINE_NUMBER 1982
#define INC_FILE STRINGIFY(macro_test.c)

#include INC_FILE /* include macro test */

a
#ifndef INC_FILEd

xglue(LINE_,NUMBER)
#else
Hello
#endif
b

#pragma
#include 2022-01-10 15:12:24 -05:00			`#define F(x) x x`
fix line numbering with fmacro invocations across multiple lines 2022-01-10 12:23:56 -05:00
#include 2022-01-10 15:12:24 -05:00			`F(2`
fix line numbering with fmacro invocations across multiple lines 2022-01-10 12:23:56 -05:00			`3)`

macro replacement in #line directives 2022-01-10 12:29:11 -05:00			`#define STRINGIFY(x) #x`
			`#define LINE_NUMBER 1982`
#include 2022-01-10 15:12:24 -05:00			`#define INC_FILE STRINGIFY(macro_test.c)`
macro replacement in #line directives 2022-01-10 12:29:11 -05:00
#include 2022-01-10 15:12:24 -05:00			`#include INC_FILE /* include macro test */`

ifdef/ifndef/else/endif 2022-01-10 18:04:53 -05:00			`a`
			`#ifndef INC_FILEd`

#include 2022-01-10 15:12:24 -05:00			`xglue(LINE_,NUMBER)`
ifdef/ifndef/else/endif 2022-01-10 18:04:53 -05:00			`#else`
			`Hello`
			`#endif`
			`b`
macro replacement in #line directives 2022-01-10 12:29:11 -05:00
fix line numbering with fmacro invocations across multiple lines 2022-01-10 12:23:56 -05:00			`#pragma`