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error: add new severity level "note"

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Add a new severity level "note", intended to be used to give
additional information about a previous error.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin
2018-12-10 13:29:35 -08:00
parent 070c50fe72
commit d84f9a7153
2 changed files with 8 additions and 4 deletions
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3
asm/nasm.c
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@@ -1873,6 +1873,9 @@ static void nasm_verror_common(int severity, const char *fmt, va_list args)
bool warn_is_other = WARN_IDX(severity) == ERR_WARN_OTHER; bool warn_is_other = WARN_IDX(severity) == ERR_WARN_OTHER;
switch (severity & (ERR_MASK|ERR_NO_SEVERITY)) { switch (severity & (ERR_MASK|ERR_NO_SEVERITY)) {
case ERR_NOTE:
pfx = "note: ";
break;
case ERR_WARNING: case ERR_WARNING:
if (!warn_is_err) { if (!warn_is_err) {
pfx = "warning: "; pfx = "warning: ";

9
include/error.h
View File

@@ -64,8 +64,9 @@ static inline vefunc nasm_set_verror(vefunc ve)
*/ */
#define ERR_DEBUG 0x00000000 /* put out debugging message */ #define ERR_DEBUG 0x00000000 /* put out debugging message */
#define ERR_WARNING 0x00000001 /* warn only: no further action */ #define ERR_NOTE 0x00000001 /* additional error information */
#define ERR_NONFATAL 0x00000002 /* terminate assembly after phase */ #define ERR_WARNING 0x00000002 /* warn only: no further action */
#define ERR_NONFATAL 0x00000003 /* terminate assembly after phase */
#define ERR_FATAL 0x00000006 /* instantly fatal: exit with error */ #define ERR_FATAL 0x00000006 /* instantly fatal: exit with error */
#define ERR_PANIC 0x00000007 /* internal error: panic instantly #define ERR_PANIC 0x00000007 /* internal error: panic instantly
* and dump core for reference */ * and dump core for reference */
@@ -73,8 +74,8 @@ static inline vefunc nasm_set_verror(vefunc ve)
#define ERR_NOFILE 0x00000010 /* don't give source file name/line */ #define ERR_NOFILE 0x00000010 /* don't give source file name/line */
#define ERR_TOPFILE 0x00000020 /* give the top input file name only */ #define ERR_TOPFILE 0x00000020 /* give the top input file name only */
#define ERR_USAGE 0x00000040 /* print a usage message */ #define ERR_USAGE 0x00000040 /* print a usage message */
#define ERR_PASS1 0x00000080 /* only print this error on pass one */ #define ERR_PASS1 0x00000080 /* only print this error on pass 1 */
#define ERR_PASS2 0x00000100 /* only print this error on pass one */ #define ERR_PASS2 0x00000100 /* only print this error on pass 2 */
#define ERR_NO_SEVERITY 0x00000200 /* suppress printing severity */ #define ERR_NO_SEVERITY 0x00000200 /* suppress printing severity */
#define ERR_PP_PRECOND 0x00000400 /* for preprocessor use */ #define ERR_PP_PRECOND 0x00000400 /* for preprocessor use */