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Add #any_int directive to replace auto_cast uses on parameters.

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This commit is contained in:
gingerBill
2021-08-15 12:56:59 +01:00
parent 1cd3b693ae
commit 7bbc9a4634
7 changed files with 56 additions and 15 deletions
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src/check_type.cpp
+22
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@@ -1526,6 +1526,10 @@ Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_params, bool *is
error(name, "'#const' can only be applied to variable fields");
p->flags &= ~FieldFlag_const;
}
if (p->flags&FieldFlag_any_int) {
error(name, "'#const' can only be applied to variable fields");
p->flags &= ~FieldFlag_any_int;
}
param = alloc_entity_type_name(scope, name->Ident.token, type, EntityState_Resolved);
param->TypeName.is_type_alias = true;
@@ -1572,6 +1576,12 @@ Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_params, bool *is
if (!check_is_castable_to(ctx, &op, type)) {
ok = false;
}
} else if (p->flags&FieldFlag_any_int) {
if (!is_type_integer(op.type) || !is_type_integer(type)) {
ok = false;
} else if (!check_is_castable_to(ctx, &op, type)) {
ok = false;
}
}
if (!ok) {
success = false;
@@ -1609,6 +1619,10 @@ Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_params, bool *is
error(name, "'auto_cast' can only be applied to variable fields");
p->flags &= ~FieldFlag_auto_cast;
}
if (p->flags&FieldFlag_any_int) {
error(name, "'#any_int' can only be applied to variable fields");
p->flags &= ~FieldFlag_any_int;
}
if (p->flags&FieldFlag_const) {
error(name, "'#const' can only be applied to variable fields");
p->flags &= ~FieldFlag_const;
@@ -1632,6 +1646,14 @@ Type *check_get_params(CheckerContext *ctx, Scope *scope, Ast *_params, bool *is
if (p->flags&FieldFlag_auto_cast) {
param->flags |= EntityFlag_AutoCast;
}
if (p->flags&FieldFlag_any_int) {
if (!is_type_integer(param->type)) {
gbString str = type_to_string(param->type);
error(name, "A parameter with '#any_int' must be an integer, got %s", str);
gb_string_free(str);
}
param->flags |= EntityFlag_AnyInt;
}
if (p->flags&FieldFlag_const) {
param->flags |= EntityFlag_ConstInput;
}