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@(default_calling_convention = ...) for foreign blocks

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gingerBill
2017-10-29 18:09:05 +00:00
parent ae24a8e5ae
commit 3e05be8eb8
7 changed files with 295 additions and 171 deletions
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src/check_type.cpp
+13 -4
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@@ -1888,6 +1888,15 @@ bool check_procedure_type(Checker *c, Type *type, AstNode *proc_type_node, Array
}
}
ProcCallingConvention cc = pt->calling_convention;
if (cc == ProcCC_ForeignBlockDefault) {
cc = ProcCC_C;
if (c->context.default_foreign_cc > 0) {
cc = c->context.default_foreign_cc;
}
}
GB_ASSERT(cc > 0);
type->Proc.node = proc_type_node;
type->Proc.scope = c->context.scope;
type->Proc.params = params;
@@ -1895,18 +1904,18 @@ bool check_procedure_type(Checker *c, Type *type, AstNode *proc_type_node, Array
type->Proc.results = results;
type->Proc.result_count = cast(i32)result_count;
type->Proc.variadic = variadic;
type->Proc.calling_convention = pt->calling_convention;
type->Proc.calling_convention = cc;
type->Proc.is_polymorphic = pt->generic;
type->Proc.specialization_count = specialization_count;
if (param_count > 0) {
Entity *end = params->Tuple.variables[param_count-1];
if (end->flags&EntityFlag_CVarArg) {
if (pt->calling_convention == ProcCC_Odin) {
if (cc == ProcCC_Odin) {
error(end->token, "Odin calling convention does not support #c_vararg");
} else if (pt->calling_convention == ProcCC_Contextless) {
} else if (cc == ProcCC_Contextless) {
error(end->token, "Odin's contextless calling convention does not support #c_vararg");
} else if (pt->calling_convention == ProcCC_Fast) {
} else if (cc == ProcCC_Fast) {
error(end->token, "Fast calling convention does not support #c_vararg");
} else {
type->Proc.c_vararg = true;