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Better name mangler for SSA generation

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TODO: Define better name mangling rules and allow for explicit name overload
This commit is contained in:
Ginger Bill
2016-09-18 21:44:22 +01:00
parent 2d6171f3e5
commit 828095afd1
14 changed files with 195 additions and 547 deletions
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src/checker/checker.cpp
+14 -13
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@@ -354,12 +354,13 @@ void scope_lookup_parent_entity(Scope *scope, String name, Scope **scope_, Entit
continue;
}
if (e->scope == shared) {
// Do not return imported entities
if (entity_) *entity_ = e;
if (scope_) *scope_ = shared;
return;
if (e->scope != shared) {
// Do not return imported entities even #load ones
continue;
}
if (entity_) *entity_ = e;
if (scope_) *scope_ = shared;
return;
}
}
}
@@ -529,13 +530,12 @@ void destroy_checker_info(CheckerInfo *i) {
}
void init_checker(Checker *c, Parser *parser) {
void init_checker(Checker *c, Parser *parser, BaseTypeSizes sizes) {
gbAllocator a = gb_heap_allocator();
c->parser = parser;
init_checker_info(&c->info);
c->sizes.word_size = 8;
c->sizes.max_align = 8;
c->sizes = sizes;
gb_array_init(c->proc_stack, a);
gb_array_init(c->procs, a);
@@ -832,6 +832,7 @@ void check_type_name_cycles(Checker *c, CycleCheck *cc, Entity *e) {
// if (t->kind == Type_Named) {
// if (t->Named.type_name == e) {
// gb_printf("Illegal cycle %.*s!!!\n", LIT(e->token.string));
// GB_PANIC("!!!");
// }
// }
}
@@ -841,9 +842,8 @@ void init_type_info_types(Checker *c) {
String type_info_str = make_string("Type_Info");
Entity *e = current_scope_lookup_entity(c->global_scope, type_info_str);
if (e == NULL) {
gb_printf_err("Internal Compiler Error: Could not find type declaration for `Type_Info`\n");
gb_printf_err("Is `runtime.odin` missing from the `core` directory?\n");
gb_exit(1);
compiler_error("Could not find type declaration for `Type_Info`\n"
"Is `runtime.odin` missing from the `core` directory relative to odin.exe?");
}
t_type_info = e->type;
t_type_info_ptr = make_type_pointer(c->allocator, t_type_info);
@@ -854,8 +854,7 @@ void init_type_info_types(Checker *c) {
t_type_info_member_ptr = make_type_pointer(c->allocator, t_type_info_member);
if (record->field_count != 16) {
gb_printf_err("Internal Compiler Error: Invalid `Type_Info` layout\n");
gb_exit(1);
compiler_error("Invalid `Type_Info` layout");
}
t_type_info_named = record->fields[ 1]->type;
t_type_info_integer = record->fields[ 2]->type;
@@ -1042,6 +1041,8 @@ void check_parsed_files(Checker *c) {
}
if (!previously_added) {
gb_array_append(file_scope->imported, scope);
} else {
warning(id->token, "Multiple #import of the same file within this scope");
}
if (are_strings_equal(id->import_name.string, make_string("_"))) {