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indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
/* $FreeBSD$ */
/* See r303484 and r309342 */
indent(1): don't produce unneeded space character in function declarators.
2017-07-23 10:04:45 -04:00
void
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
t(void)
{
indent(1): improve handling of comments and newlines between "if (...)" or "while (...)" and "else" or "{" * Don't flush newlines - there can be multiple of them and they can happen before a token that isn't else or {. Instead, always store them in save_com. * Don't dump the buffer's contents on newline assuming that there is only one comment before else or {. * Avoid producing surplus newlines, especially before else when -ce is on. * When -bl is on, don't treat { as a comment (was implemented by falling through "case lbrace:" to "case comment:"). This commit fixes the above, but exposes another bug and thus breaks several other tests. Another commit will make them pass again.
2018-06-03 10:03:20 -04:00
/* The two if statements below excercise two different code paths. */
if (1) /* a */
int a;
else /* b */
int b;
if (1) /* a */
int a;
else /* b */
int b;
if (1)
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
{
indent(1): improve handling of comments and newlines between "if (...)" or "while (...)" and "else" or "{" * Don't flush newlines - there can be multiple of them and they can happen before a token that isn't else or {. Instead, always store them in save_com. * Don't dump the buffer's contents on newline assuming that there is only one comment before else or {. * Avoid producing surplus newlines, especially before else when -ce is on. * When -bl is on, don't treat { as a comment (was implemented by falling through "case lbrace:" to "case comment:"). This commit fixes the above, but exposes another bug and thus breaks several other tests. Another commit will make them pass again.
2018-06-03 10:03:20 -04:00
}
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
indent(1): improve handling of comments and newlines between "if (...)" or "while (...)" and "else" or "{" * Don't flush newlines - there can be multiple of them and they can happen before a token that isn't else or {. Instead, always store them in save_com. * Don't dump the buffer's contents on newline assuming that there is only one comment before else or {. * Avoid producing surplus newlines, especially before else when -ce is on. * When -bl is on, don't treat { as a comment (was implemented by falling through "case lbrace:" to "case comment:"). This commit fixes the above, but exposes another bug and thus breaks several other tests. Another commit will make them pass again.
2018-06-03 10:03:20 -04:00
/* Old indent would remove the 3 blank lines above, awaiting "else". */
if (1)
{
int a;
} else if (0)
{
int b;
}
/* test */
else
;
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
if (1)
;
else /* Old indent would get very confused here */
indent(1): improve handling of comments and newlines between "if (...)" or "while (...)" and "else" or "{" * Don't flush newlines - there can be multiple of them and they can happen before a token that isn't else or {. Instead, always store them in save_com. * Don't dump the buffer's contents on newline assuming that there is only one comment before else or {. * Avoid producing surplus newlines, especially before else when -ce is on. * When -bl is on, don't treat { as a comment (was implemented by falling through "case lbrace:" to "case comment:"). This commit fixes the above, but exposes another bug and thus breaks several other tests. Another commit will make them pass again.
2018-06-03 10:03:20 -04:00
/* We also mustn't assume that there's only one comment */
/* before the left brace. */
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
{
indent(1): improve handling of comments and newlines between "if (...)" or "while (...)" and "else" or "{" * Don't flush newlines - there can be multiple of them and they can happen before a token that isn't else or {. Instead, always store them in save_com. * Don't dump the buffer's contents on newline assuming that there is only one comment before else or {. * Avoid producing surplus newlines, especially before else when -ce is on. * When -bl is on, don't treat { as a comment (was implemented by falling through "case lbrace:" to "case comment:"). This commit fixes the above, but exposes another bug and thus breaks several other tests. Another commit will make them pass again.
2018-06-03 10:03:20 -04:00
indent(1): add regression test cases These examples show expected behavior of indent(1). They are meant to be used together with a regression test mechanism, either Kyua, a Makefile or perhaps something else. The mechanism should in essence do this: indent -P${test}.pro < ${test}.0 > ${test}.0.run and compare ${test}.0.stdout to ${test}.0.run. If the files differ or the exit status isn't 0, the test failed. * ${test}.pro is an indent(1) profile: a list of options passed through a file. The program doesn't complain if the file doesn't exist. * ${test}.0 is a C source file which acts as input for indent(1). It doesn't have to have any particular formatting, since it's the output that matters. * ${test}.0.stdout contains expected output. It doesn't have to be formatted in Kernel Normal Form as the point of the tests is to check for regressions in the program and not to check that it always produces KNF. Reviewed by: ngie Approved by: pfg (mentor) Differential Revision: https://reviews.freebsd.org/D9007
2017-02-10 04:31:39 -05:00
}
}
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