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Add #no_capture args: ..T to reuse the backing array stack memory

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gingerBill
2024-07-14 11:39:05 +01:00
parent f98a7b84df
commit edc793d7c1
12 changed files with 136 additions and 57 deletions
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src/check_type.cpp
+17
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@@ -1953,6 +1953,10 @@ gb_internal Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_para
error(name, "'#by_ptr' can only be applied to variable fields");
p->flags &= ~FieldFlag_by_ptr;
}
if (p->flags&FieldFlag_no_capture) {
error(name, "'#no_capture' can only be applied to variable variadic fields");
p->flags &= ~FieldFlag_no_capture;
}
param = alloc_entity_type_name(scope, name->Ident.token, type, EntityState_Resolved);
param->TypeName.is_type_alias = true;
@@ -2054,6 +2058,15 @@ gb_internal Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_para
p->flags &= ~FieldFlag_by_ptr; // Remove the flag
}
}
if (p->flags&FieldFlag_no_capture) {
if (!(is_variadic && variadic_index == variables.count)) {
error(name, "'#no_capture' can only be applied to a variadic parameter");
p->flags &= ~FieldFlag_no_capture;
} else if (p->flags & FieldFlag_c_vararg) {
error(name, "'#no_capture' cannot be applied to a #c_vararg parameter");
p->flags &= ~FieldFlag_no_capture;
}
}
if (is_poly_name) {
if (p->flags&FieldFlag_no_alias) {
@@ -2115,6 +2128,10 @@ gb_internal Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_para
if (p->flags&FieldFlag_by_ptr) {
param->flags |= EntityFlag_ByPtr;
}
if (p->flags&FieldFlag_no_capture) {
param->flags |= EntityFlag_NoCapture;
}
param->state = EntityState_Resolved; // NOTE(bill): This should have be resolved whilst determining it
add_entity(ctx, scope, name, param);