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Updated malloc/calloc/realloc/free deprecation of old helper functions. Add checks to prevent incorrect alignment on types when using malloc. Better errors from $assert. Added @deprecated. Fixed issue using named arguments after varargs.

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This commit is contained in:
Christoffer Lerno
2023-02-27 14:51:35 +01:00
committed by Christoffer Lerno
parent 8ad8af861e
commit dd4edfb747
28 changed files with 705 additions and 343 deletions
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15
src/compiler/sema_decls.c
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@@ -118,7 +118,7 @@ static inline bool sema_check_param_uniqueness_and_type(Decl **decls, Decl *curr
if (!name) return true;
for (int i = 0; i < current_index; i++)
{
if (name == decls[i]->name)
if (decls[i] && name == decls[i]->name)
{
SEMA_ERROR(current, "Duplicate parameter name '%s'.", name);
SEMA_NOTE(decls[i], "Previous use of the name was here.");
@@ -1484,6 +1484,7 @@ static bool sema_analyse_attribute(SemaContext *context, Decl *decl, Attr *attr,
[ATTRIBUTE_BIGENDIAN] = ATTR_BITSTRUCT,
[ATTRIBUTE_BUILTIN] = ATTR_MACRO | ATTR_FUNC,
[ATTRIBUTE_CDECL] = ATTR_FUNC,
[ATTRIBUTE_DEPRECATED] = USER_DEFINED_TYPES | ATTR_FUNC | ATTR_MACRO | ATTR_CONST | ATTR_GLOBAL | ATTR_MEMBER,
[ATTRIBUTE_EXPORT] = ATTR_FUNC | ATTR_GLOBAL | ATTR_CONST | EXPORTED_USER_DEFINED_TYPES,
[ATTRIBUTE_NOSTRIP] = ATTR_FUNC | ATTR_GLOBAL | ATTR_CONST | EXPORTED_USER_DEFINED_TYPES,
[ATTRIBUTE_EXTNAME] = (AttributeDomain)~(ATTR_CALL | ATTR_BITSTRUCT | ATTR_DEFINE | ATTR_MACRO | ATTR_XXLIZER),
@@ -1535,6 +1536,18 @@ static bool sema_analyse_attribute(SemaContext *context, Decl *decl, Attr *attr,
case ATTRIBUTE_LOCAL:
// These are pseudo-attributes.
UNREACHABLE;
case ATTRIBUTE_DEPRECATED:
if (expr)
{
if (!sema_analyse_expr(context, expr)) return false;
if (!expr_is_const_string(expr))
{
SEMA_ERROR(expr, "Expected a constant string value as argument.");
return false;
}
}
decl->is_deprecated = true;
break;
case ATTRIBUTE_WINMAIN:
if (decl->name != kw_main)
{