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add annotations for printf-like calls that may or may not help i dunno

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This commit is contained in:
ryanfleury
2021-06-30 00:30:03 -06:00
parent bb8bfd4254
commit 52f840f5ab
2 changed files with 24 additions and 5 deletions
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source/md.h
+21 -3
View File
@@ -195,6 +195,23 @@
# define MD_C_LINKAGE_END } # define MD_C_LINKAGE_END }
#endif #endif
#if MD_COMPILER_CL_YEAR >= 2005
# include <sal.h>
# if MD_COMPILER_CL_YEAR > 2005
# define MD_FORMAT_STRING_ANNOTATION _Printf_format_string_
# else
# define MD_FORMAT_STRING_ANNOTATION __format_string
# endif
#else
# define MD_FORMAT_STRING_ANNOTATION
#endif
#if MD_COMPILER_CLANG || MD_COMPILER_GCC
#define MD_FORMAT_FUNCTION_ANNOTATION(str_idx, check_idx) __attribute__((format(printf, str_idx, check_idx)))
#else
#define MD_FORMAT_FUNCTION_ANNOTATION(str_idx, check_idx)
#endif
//~ Common defines //~ Common defines
#define MD_FUNCTION #define MD_FUNCTION
@@ -669,7 +686,8 @@ MD_FUNCTION MD_String8 MD_FolderFromPath(MD_String8 string);
MD_FUNCTION MD_String8 MD_PushStringCopy(MD_String8 string); MD_FUNCTION MD_String8 MD_PushStringCopy(MD_String8 string);
MD_FUNCTION MD_String8 MD_PushStringFV(char *fmt, va_list args); MD_FUNCTION MD_String8 MD_PushStringFV(char *fmt, va_list args);
MD_FUNCTION MD_String8 MD_PushStringF(char *fmt, ...);
MD_FUNCTION MD_String8 MD_PushStringF(MD_FORMAT_STRING_ANNOTATION char *fmt, ...) MD_FORMAT_FUNCTION_ANNOTATION(1, 2);
#define MD_StringExpand(s) (int)(s).size, (s).str #define MD_StringExpand(s) (int)(s).size, (s).str
@@ -779,9 +797,9 @@ it##_r = it##_r->next, it = MD_Deref(it##_r)
//~ Error/Warning Helpers //~ Error/Warning Helpers
MD_FUNCTION void MD_Message(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_String8 str); MD_FUNCTION void MD_Message(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_String8 str);
MD_FUNCTION void MD_MessageF(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, char *fmt, ...); MD_FUNCTION void MD_MessageF(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_FORMAT_STRING_ANNOTATION char *fmt, ...) MD_FORMAT_FUNCTION_ANNOTATION(4, 5);
MD_FUNCTION void MD_NodeMessage(FILE *out, MD_Node *node, MD_MessageKind kind, MD_String8 str); MD_FUNCTION void MD_NodeMessage(FILE *out, MD_Node *node, MD_MessageKind kind, MD_String8 str);
MD_FUNCTION void MD_NodeMessageF(FILE *out, MD_Node *node, MD_MessageKind kind, char *fmt, ...); MD_FUNCTION void MD_NodeMessageF(FILE *out, MD_Node *node, MD_MessageKind kind, MD_FORMAT_STRING_ANNOTATION char *fmt, ...) MD_FORMAT_FUNCTION_ANNOTATION(4, 5);
//~ Tree Comparison/Verification //~ Tree Comparison/Verification
source/md_impl.c
+3 -2
View File
@@ -2295,6 +2295,7 @@ MD_Message(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_String8 str)
{ {
const char *kind_name = ""; const char *kind_name = "";
switch (kind){ switch (kind){
default: break;
case MD_MessageKind_Warning: kind_name = "warning: "; break; case MD_MessageKind_Warning: kind_name = "warning: "; break;
case MD_MessageKind_Error: kind_name = "error: "; break; case MD_MessageKind_Error: kind_name = "error: "; break;
case MD_MessageKind_CatastrophicError: kind_name = "fatal error: "; break; case MD_MessageKind_CatastrophicError: kind_name = "fatal error: "; break;
@@ -2305,7 +2306,7 @@ MD_Message(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_String8 str)
} }
MD_FUNCTION_IMPL void MD_FUNCTION_IMPL void
MD_MessageF(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, char *fmt, ...) MD_MessageF(FILE *out, MD_CodeLoc loc, MD_MessageKind kind, MD_FORMAT_STRING_ANNOTATION char *fmt, ...) MD_FORMAT_FUNCTION_ANNOTATION(4, 5)
{ {
// TODO(allen): use scratch // TODO(allen): use scratch
va_list args; va_list args;
@@ -2322,7 +2323,7 @@ MD_NodeMessage(FILE *out, MD_Node *node, MD_MessageKind kind, MD_String8 str)
} }
MD_FUNCTION_IMPL void MD_FUNCTION_IMPL void
MD_NodeMessageF(FILE *out, MD_Node *node, MD_MessageKind kind, char *fmt, ...) MD_NodeMessageF(FILE *out, MD_Node *node, MD_MessageKind kind, MD_FORMAT_STRING_ANNOTATION char *fmt, ...) MD_FORMAT_FUNCTION_ANNOTATION(4, 5)
{ {
// TODO(allen): use scratch // TODO(allen): use scratch
va_list args; va_list args;