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# comments
cat <<'EOF' > expected
EOF
test_diff <<'EOF'
// TODO: check if the token is at the beginning of line.
// TODO: check if skipped whitespaces do not contain line breaks.
int main() {
return 0;
}
EOF
cat <<'EOF' > expected
EOF
test_diff <<'EOF'
/* lorem ipsum */
/*
lorem ipsum
*/
// /*
/* /*
*/
int/**/main() {
}
EOF
# identifiers
cat <<'EOF' > expected
42,123
EOF
test_diff <<'EOF'
int printf();
int main() {
int _a = 42;
int _b = 123;
printf("%d,%d\n", _a, _b);
return 0;
}
EOF
# line continuation
cat <<'EOF' > expected
10 20
100 300 500
EOF
test_diff <<'EOF'
int printf();
in\
t ma\
in() {
int x = 1\
0;
int y = 2\
\
\
0;
#def\
ine X 100
#define Y 100 + \
200
#define Z /*
*/ 500
// comment \
x *= 100, y *= 200;
/* comment *\
/
printf("%d %d\n", x, y);
printf("%d %d %d\n", X, Y, Z);
}
EOF
cat <<'EOF' > expected
main.c:1: <new-line> expected, but got <eof>
EOF
echo -n 'int main() {}\' | test_compile_error
cat <<'EOF' > expected
Hello World
Line continues
EOF
# CRLF
printf 'int printf(const char*, ...);\r\nint main() {\r\n printf("Hello World\\n");\r\n printf("Line con\\\r\ntinues\\n");\r\n return 0;\r\n}\r\n' > main_crlf.c
test_diff < main_crlf.c
# CR
printf 'int printf(const char*, ...);\rint main() {\r printf("Hello World\\n");\r printf("Line con\\\rtinues\\n");\r return 0;\r}\r' > main_cr.c
test_diff < main_cr.c
# Mixed
printf 'int printf(const char*, ...);\nint main() {\r\n printf("Hello World\\n");\r printf("Line con\\\r\ntinues\\n");\n return 0;\r\n}\r\n' > main_mixed.c
test_diff < main_mixed.c
# keywords
cat <<'EOF' > expected
int printf ();
int main () {}
EOF
test_cpp <<'EOF'
// A keyword is treated as a normal identifier in preprocessing phase.
#define auto int
auto printf();
auto main() {}
EOF
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