465 lines
10 KiB
Scheme
465 lines
10 KiB
Scheme
|
|
(cond-expand
|
|
(chicken (use test) (load "fmt-c-chicken.scm"))
|
|
(gauche
|
|
(use gauche.test)
|
|
(use text.fmt)
|
|
(use text.fmt.c)
|
|
(define test-begin test-start)
|
|
(define orig-test (with-module gauche.test test))
|
|
(define-syntax test
|
|
(syntax-rules ()
|
|
((test name expected expr)
|
|
(orig-test name expected (lambda () expr)))
|
|
((test expected expr)
|
|
(orig-test (let ((s (with-output-to-string (lambda () (write 'expr)))))
|
|
(substring s 0 (min 60 (string-length s))))
|
|
expected
|
|
(lambda () expr)))
|
|
)))
|
|
(else))
|
|
|
|
(cond-expand
|
|
(chicken
|
|
(import fmt fmt-c))
|
|
(else))
|
|
|
|
(test-begin "fmt-c")
|
|
|
|
(test "if (1) {
|
|
2;
|
|
} else {
|
|
3;
|
|
}
|
|
"
|
|
(fmt #f (c-if 1 2 3)))
|
|
|
|
(test "if (x ? y : z) {
|
|
2;
|
|
} else {
|
|
3;
|
|
}
|
|
"
|
|
(fmt #f (c-if (c-if 'x 'y 'z) 2 3)))
|
|
|
|
(test "if (x ? y : z) {
|
|
2;
|
|
} else {
|
|
3;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(if (if x y z) 2 3))))
|
|
|
|
(test "if (x ? y : z) {
|
|
2;
|
|
} else {
|
|
3;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(%begin (if (if x y z) 2 3)))))
|
|
|
|
(test "int square (int x) {
|
|
return x * x;
|
|
}
|
|
"
|
|
(fmt #f (c-fun 'int 'square '((int x)) (c* 'x 'x))))
|
|
|
|
(test "int foo (int x, int y, int z) {
|
|
if (x ? y : z) {
|
|
return 2;
|
|
} else {
|
|
return 3;
|
|
}
|
|
}
|
|
"
|
|
(fmt #f (c-fun 'int 'foo '((int x) (int y) (int z))
|
|
(c-if (c-if 'x 'y 'z) 2 3))))
|
|
|
|
(test "void bar (int mode, const char *msg, unsigned int arg) {
|
|
if (mode == 1) {
|
|
printf(msg);
|
|
} else {
|
|
printf(msg, arg);
|
|
}
|
|
}
|
|
"
|
|
(fmt #f (c-fun 'void 'bar
|
|
'((int mode)
|
|
((%pointer (const char)) msg)
|
|
((unsigned int) arg))
|
|
(c-if (c== 'mode 1) '(printf msg) '(printf msg arg)))))
|
|
|
|
(test "while ((line = readline()) != EOF) {
|
|
printf(\"%s\", line);
|
|
}
|
|
"
|
|
(fmt #f (c-while (c!= (c= 'line '(readline)) 'EOF)
|
|
'(printf "%s" line))))
|
|
|
|
(test "switch (y) {
|
|
case 1:
|
|
x = 1;
|
|
break;
|
|
case 2:
|
|
x = 4;
|
|
break;
|
|
default:
|
|
x = 5;
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-switch 'y
|
|
(c-case 1 (c= 'x 1))
|
|
(c-case 2 (c= 'x 4))
|
|
(c-default (c= 'x 5)))))
|
|
|
|
(test "switch (y) {
|
|
case 1:
|
|
x = 1;
|
|
break;
|
|
case 2:
|
|
x = 4;
|
|
default:
|
|
x = 5;
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-switch 'y
|
|
(c-case 1 (c= 'x 1))
|
|
(c-case/fallthrough 2 (c= 'x 4))
|
|
(c-default (c= 'x 5)))))
|
|
|
|
(test "switch (y) {
|
|
case 1:
|
|
x = 1;
|
|
break;
|
|
case 2:
|
|
x = 4;
|
|
break;
|
|
default:
|
|
x = 5;
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-switch 'y '((1) (= x 1)) '((2) (= x 4)) '(else (= x 5)))))
|
|
|
|
(test "switch (y) {
|
|
case 1:
|
|
x = 1;
|
|
break;
|
|
case 2:
|
|
x = 4;
|
|
break;
|
|
default:
|
|
x = 5;
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(switch y ((1) (= x 1)) ((2) (= x 4)) (else (= x 5))))))
|
|
|
|
(test "int q (int x) {
|
|
switch (x) {
|
|
case 1:
|
|
return 1;
|
|
case 2:
|
|
return 4;
|
|
default:
|
|
return 5;
|
|
}
|
|
}
|
|
"
|
|
(fmt #f (c-fun 'int 'q '(x) (c-switch 'x '((1) 1) '((2) 4) '(else 5)))))
|
|
|
|
(test "switch (x) {
|
|
case 1:
|
|
case 2:
|
|
foo();
|
|
break;
|
|
default:
|
|
bar();
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(switch x ((1 2) (foo)) (else (bar))))))
|
|
|
|
(test "switch (x) {
|
|
case 1:
|
|
foo();
|
|
break;
|
|
case 2:
|
|
case 3:
|
|
bar();
|
|
break;
|
|
default:
|
|
baz();
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr
|
|
'(switch x (case 1 (foo)) (case (2 3) (bar)) (else (baz))))))
|
|
|
|
(test "switch (x) {
|
|
case 1:
|
|
case 2:
|
|
foo();
|
|
default:
|
|
bar();
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(switch x (case/fallthrough (1 2) (foo)) (else (bar))))))
|
|
|
|
(test "switch (x) {
|
|
case 1:
|
|
case 2:
|
|
foo();
|
|
break;
|
|
default:
|
|
bar();
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(switch x ((1 2) (foo)) (default (bar))))))
|
|
|
|
(test "switch (x) {
|
|
default:
|
|
bar();
|
|
case 1:
|
|
case 2:
|
|
foo();
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr '(switch x (else/fallthrough (bar)) ((1 2) (foo))))))
|
|
|
|
(test "for (i = 0; i < n; i++) {
|
|
printf(\"i: %d\");
|
|
}
|
|
"
|
|
(fmt #f (c-for (c= 'i 0) (c< 'i 'n) (c++/post 'i) '(printf "i: %d"))))
|
|
|
|
(test "a * x + b * y == c;\n"
|
|
(fmt #f (c== (c+ (c* 'a 'x) (c* 'b 'y)) 'c)))
|
|
(test "a * x + b * y == c;\n"
|
|
(fmt #f (c-expr '(== (+ (* a x) (* b y)) c))))
|
|
|
|
(test "(a + x) * (b + y) == c;\n"
|
|
(fmt #f (c-expr '(== (* (+ a x) (+ b y)) c))))
|
|
|
|
(test
|
|
"(abracadabra!!!! + xylophone????)
|
|
* (bananarama____ + yellowstonepark~~~~)
|
|
* (cryptoanalysis + zebramania);\n"
|
|
(fmt #f (c-expr '(* (+ abracadabra!!!! xylophone????)
|
|
(+ bananarama____ yellowstonepark~~~~)
|
|
(+ cryptoanalysis zebramania)))))
|
|
|
|
(test
|
|
"abracadabra(xylophone,
|
|
bananarama,
|
|
yellowstonepark,
|
|
cryptoanalysis,
|
|
zebramania,
|
|
delightful,
|
|
wubbleflubbery);\n"
|
|
(fmt #f (c-expr '(abracadabra xylophone
|
|
bananarama
|
|
yellowstonepark
|
|
cryptoanalysis
|
|
zebramania
|
|
delightful
|
|
wubbleflubbery))))
|
|
|
|
(test "#define foo(x, y) (((x) + (y)))\n"
|
|
(fmt #f (cpp-define '(foo (int x) (int y)) (c+ 'x 'y))))
|
|
|
|
(test "#define min(x, y) (((x) < (y)) ? (x) : (y))\n"
|
|
(fmt #f (cpp-define '(min x y) (c-if (c< 'x 'y) 'x 'y))))
|
|
|
|
(test
|
|
"#define foo(x, y) (abracadabra(((x) + (y)), \\
|
|
xylophone, \\
|
|
bananarama, \\
|
|
yellowstonepark, \\
|
|
cryptoanalysis, \\
|
|
zebramania, \\
|
|
delightful, \\
|
|
wubbleflubbery))\n"
|
|
(fmt #f (cpp-define '(foo x y)
|
|
'(abracadabra (+ x y)
|
|
xylophone
|
|
bananarama
|
|
yellowstonepark
|
|
cryptoanalysis
|
|
zebramania
|
|
delightful
|
|
wubbleflubbery))))
|
|
|
|
(test "#ifndef FOO_H
|
|
#define FOO_H
|
|
|
|
extern int foo ();
|
|
|
|
#endif /* ! FOO_H */
|
|
"
|
|
(fmt #f (cpp-wrap-header
|
|
'FOO_H
|
|
(c-extern (c-prototype 'int 'foo '())))))
|
|
|
|
(test "#if foo
|
|
1
|
|
#elif bar
|
|
2
|
|
#elif baz
|
|
3
|
|
#else
|
|
4
|
|
#endif
|
|
"
|
|
(fmt #f (cpp-if 'foo 1 'bar 2 'baz 3 4)))
|
|
|
|
(test "/* this is a /\\* nested *\\/ comment */"
|
|
(fmt #f (c-comment " this is a " (c-comment " nested ") " comment ")))
|
|
|
|
;; the initial leading space is annoying but hard to remove at the
|
|
;; moment - the important thing is we preserve indentation in the body
|
|
(test "switch (y) {
|
|
case 1:
|
|
x = 1;
|
|
break;
|
|
|
|
#ifdef H_TWO
|
|
case 2:
|
|
x = 4;
|
|
break;
|
|
#endif /* H_TWO */
|
|
default:
|
|
x = 5;
|
|
break;
|
|
}
|
|
"
|
|
(fmt #f (c-expr
|
|
`(switch y
|
|
((1) (= x 1))
|
|
,(cpp-ifdef 'H_TWO (c-case '(2) '(= x 4)))
|
|
(else (= x 5))))))
|
|
|
|
(test "#define eprintf(...) (fprintf(stderr, __VA_ARGS__))\n"
|
|
(fmt #f (c-expr '(%define (eprintf . args) (fprintf stderr args)))))
|
|
|
|
(test "struct point {
|
|
int x;
|
|
int y;
|
|
};
|
|
"
|
|
(fmt #f (c-expr `(struct point (x y)))))
|
|
|
|
(test "struct employee {
|
|
short age;
|
|
char *name;
|
|
struct {
|
|
int year;
|
|
int month;
|
|
int day;
|
|
} dob;
|
|
} __attribute__ ((packed));
|
|
"
|
|
(fmt #f (c-expr `(struct employee
|
|
((short age)
|
|
((%pointer char) name)
|
|
((struct (year month day)) dob))
|
|
(%attribute packed)
|
|
))))
|
|
|
|
(test "class employee {
|
|
short age;
|
|
char *name;
|
|
struct {
|
|
int year;
|
|
int month;
|
|
int day;
|
|
} dob;
|
|
} __attribute__ ((packed));
|
|
"
|
|
(fmt #f (c-class 'employee
|
|
'((short age)
|
|
((%pointer char) name)
|
|
((struct (year month day)) dob))
|
|
(c-attribute 'packed)
|
|
)))
|
|
|
|
(test "union object {
|
|
char tag;
|
|
struct {
|
|
char tag;
|
|
char *data;
|
|
} string;
|
|
struct {
|
|
char tag;
|
|
void *car;
|
|
void *cdr;
|
|
} pair;
|
|
struct {
|
|
char tag;
|
|
unsigned int length;
|
|
void *data;
|
|
} vector;
|
|
};
|
|
"
|
|
(fmt #f (c-expr
|
|
'(union object
|
|
((char tag)
|
|
((struct ((char tag) ((* char) data))) string)
|
|
((struct ((char tag)
|
|
((* void) car)
|
|
((* void) cdr)))
|
|
pair)
|
|
((struct ((char tag)
|
|
((unsigned int) length)
|
|
((* void) data)))
|
|
vector)
|
|
)))))
|
|
|
|
(test "enum type_tags {
|
|
TYPE_CHAR = 1,
|
|
TYPE_FIXNUM,
|
|
TYPE_BOOLEAN,
|
|
TYPE_NULL,
|
|
TYPE_EOF,
|
|
TYPE_STRING,
|
|
TYPE_PAIR,
|
|
TYPE_VECTOR
|
|
};
|
|
"
|
|
(fmt #f (c-expr '(enum type_tags ((TYPE_CHAR 1) TYPE_FIXNUM TYPE_BOOLEAN TYPE_NULL TYPE_EOF TYPE_STRING TYPE_PAIR TYPE_VECTOR)))))
|
|
|
|
(test "#define OP_EVAL 0xFE\n" (fmt #f (radix 16 (cpp-define 'OP_EVAL 254))))
|
|
|
|
(test "unsigned long table[SIZE] = {1, 2, 3, 4};\n"
|
|
(fmt #f (c-var '(%array (unsigned long) SIZE) 'table '#(1 2 3 4))))
|
|
|
|
(test "int *array_of_ptr[];\n"
|
|
(fmt #f (c-var '(%array (* int)) 'array_of_ptr)))
|
|
|
|
(test "int (*ptr_to_array)[];\n"
|
|
(fmt #f (c-var '(* (%array int)) 'ptr_to_array)))
|
|
|
|
(test "foo **table = {{1, \"foo\"}, {2, \"bar\"}, {3, \"baz\"}, {4, \"qux\"}};\n"
|
|
(fmt #f (c-var '(* (* foo)) 'table
|
|
'#(#(1 "foo") #(2 "bar") #(3 "baz") #(4 "qux")))))
|
|
|
|
(test "sexp (*f)(sexp, sexp) = NULL;\n"
|
|
(fmt #f (c-var '(%fun sexp (sexp sexp)) 'f 'NULL)))
|
|
|
|
(test "sexp (*)(sexp) (*f)(sexp, sexp) = NULL;\n"
|
|
(fmt #f (c-var '(%fun (%fun sexp (sexp)) (sexp sexp)) 'f 'NULL)))
|
|
|
|
(test "typedef double (*f)(double *, double, int);\n"
|
|
(fmt #f (c-typedef '(%fun double ((* double) double int)) 'f)))
|
|
|
|
(test "\"foo\\tbar\";\n"
|
|
(fmt #f (c-expr "foo\tbar")))
|
|
|
|
(test-end)
|
|
|