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New build flag: -define:foo=123

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gingerBill
2019-02-23 23:21:27 +00:00
parent a9ab90bd24
commit 2878cd8241
4 changed files with 120 additions and 35 deletions
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38
src/checker.cpp
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@@ -721,6 +721,44 @@ void init_universal(void) {
add_global_entity(entity, intrinsics_pkg->scope);
}
bool defined_values_double_declaration = true;
for_array(i, bc->defined_values.entries) {
String name = bc->defined_values.entries[i].key.string;
ExactValue value = bc->defined_values.entries[i].value;
GB_ASSERT(value.kind != ExactValue_Invalid);
Type *type = nullptr;
switch (value.kind) {
case ExactValue_Bool:
type = t_untyped_bool;
break;
case ExactValue_String:
type = t_untyped_string;
break;
case ExactValue_Integer:
type = t_untyped_integer;
break;
case ExactValue_Float:
type = t_untyped_float;
break;
}
GB_ASSERT(type != nullptr);
Entity *entity = alloc_entity_constant(nullptr, make_token_ident(name), type, value);
entity->state = EntityState_Resolved;
if (scope_insert(builtin_pkg->scope, entity)) {
error(entity->token, "'%.*s' defined as an argument is already declared at the global scope", LIT(name));
defined_values_double_declaration = true;
// NOTE(bill): Just exit early before anything, even though the compiler will do that anyway
}
}
if (defined_values_double_declaration) {
gb_exit(1);
}
t_u8_ptr = alloc_type_pointer(t_u8);
t_int_ptr = alloc_type_pointer(t_int);