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Refactor some redundant error/warning-printing code

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This commit is contained in:
Rangi42
2024-02-24 19:05:29 -05:00
parent 595c066c2a
commit d87b1ed22a
2 changed files with 32 additions and 35 deletions
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57
src/link/main.cpp
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@@ -72,34 +72,35 @@ char const *dumpFileStack(struct FileStackNode const *node)
return lastName;
}
void warning(struct FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
void printDiag(char const *fmt, va_list args, char const *type,
struct FileStackNode const *where, uint32_t lineNo)
{
va_list ap;
fputs("warning: ", stderr);
fputs(type, stderr);
fputs(": ", stderr);
if (where) {
dumpFileStack(where);
fprintf(stderr, "(%" PRIu32 "): ", lineNo);
}
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
vfprintf(stderr, fmt, args);
putc('\n', stderr);
}
void warning(struct FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
{
va_list args;
va_start(args, fmt);
printDiag(fmt, args, "warning", where, lineNo);
va_end(args);
}
void error(struct FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
{
va_list ap;
va_list args;
fputs("error: ", stderr);
if (where) {
dumpFileStack(where);
fprintf(stderr, "(%" PRIu32 "): ", lineNo);
}
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
putc('\n', stderr);
va_start(args, fmt);
printDiag(fmt, args, "error", where, lineNo);
va_end(args);
if (nbErrors != UINT32_MAX)
nbErrors++;
@@ -107,12 +108,12 @@ void error(struct FileStackNode const *where, uint32_t lineNo, char const *fmt,
void argErr(char flag, char const *fmt, ...)
{
va_list ap;
va_list args;
fprintf(stderr, "error: Invalid argument for option '%c': ", flag);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
va_start(args, fmt);
vfprintf(stderr, fmt, args);
va_end(args);
putc('\n', stderr);
if (nbErrors != UINT32_MAX)
@@ -121,17 +122,11 @@ void argErr(char flag, char const *fmt, ...)
[[noreturn]] void fatal(struct FileStackNode const *where, uint32_t lineNo, char const *fmt, ...)
{
va_list ap;
va_list args;
fputs("FATAL: ", stderr);
if (where) {
dumpFileStack(where);
fprintf(stderr, "(%" PRIu32 "): ", lineNo);
}
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
putc('\n', stderr);
va_start(args, fmt);
printDiag(fmt, args, "FATAL", where, lineNo);
va_end(args);
if (nbErrors != UINT32_MAX)
nbErrors++;