printf.c File Reference

#include <stdio.h>

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Functions
	CESTER_BODY (static volatile char *nullByte(void) { volatile char *p=0;__asm__("" :"+r"(p));return p;})
	cester_assert_int_eq (5, r)
	cester_assert_int_eq ('x', b[0])
	cester_assert_int_eq ('x', b[1])
	CESTER_TEST (snprintfTruncates, test_instance, char b[4]={ 'x', 'x', 'x', 'x' };int r;r=snprintf(b, 3, "%d-%s", 42, "ab");cester_assert_int_eq(5, r);cester_assert_str_equal("42", b);cester_assert_int_eq('x', b[3]);) CESTER_TEST(snprintfMeasureThenFormat
	cester_assert_int_eq ('Z', *zero)
	cester_assert_int_eq (5, n)
	cester_assert_str_equal ("42-ab", b)

Variables
int	r = snprintf(b + 1, 0, "%d-%s", 42, "ab")
	test_instance
volatile char *	zero = nullByte()
char	saved = *zero
char	b [16]
int	n = snprintf(NULL, 0, "%d-%s", 42, "ab")

Function Documentation

cester_assert_int_eq() [1/5]

cester_assert_int_eq	(	'x'	,
		b	[0]
	)

cester_assert_int_eq() [2/5]

cester_assert_int_eq	(	'x'	,
		b	[1]
	)

cester_assert_int_eq() [3/5]

cester_assert_int_eq	(	'Z'	,
		*	zero
	)

cester_assert_int_eq() [4/5]

cester_assert_int_eq	(	5	,
		n
	)

cester_assert_int_eq() [5/5]

cester_assert_int_eq	(	5	,
		r
	)

cester_assert_str_equal()

cester_assert_str_equal	(	"42-ab"	,
		b
	)

CESTER_BODY()

CESTER_BODY

(

static volatile char *nullByte(void) { volatile char *p=0;__asm__("" :"+r"(p));return p;}

)

CESTER_TEST()

CESTER_TEST	(	snprintfTruncates	,
		test_instance	,
		char	b[4] = { 'x', 'x', 'x', 'x' }; int r; r = snprintf(b, 3, "%d-%s", 42, "ab"); cester_assert_int_eq(5, r); cester_assert_str_equal("42", b); cester_assert_int_eq('x', b[3]);
	)

Variable Documentation

b

char b[16]

n

n = snprintf(NULL, 0, "%d-%s", 42, "ab")

r

r = snprintf(b + 1, 0, "%d-%s", 42, "ab")

saved

char saved = *zero

test_instance

test_instance

zero

* zero = nullByte()