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Basic module system (only file namespacing)

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This commit is contained in:
Ginger Bill
2016-09-14 14:16:01 +01:00
parent a60e6bedd9
commit bb109b47d6
6 changed files with 82 additions and 84 deletions
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43
src/codegen/codegen.cpp
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@@ -66,12 +66,45 @@ void ssa_gen_tree(ssaGen *s) {
gb_for_array(i, info->entities.entries) {
auto *entry = &info->entities.entries[i];
Entity *e = cast(Entity *)cast(uintptr)entry->key.key;
DeclInfo *decl = entry->value;
String name = e->token.string;
DeclInfo *decl = entry->value;
Scope *scope = e->scope;
if (scope->is_global ||
scope->is_init) {
} else {
// NOTE(bill): prefix names not in the init scope
// TODO(bill): make robust and not just rely on the file's name
String path = e->token.pos.file;
char *str = gb_alloc_array(a, char, path.len+1);
gb_memcopy(str, path.text, path.len);
str[path.len] = 0;
for (isize i = 0; i < path.len; i++) {
if (str[i] == '\\') {
str[i] = '/';
}
}
char const *base = gb_path_base_name(str);
char const *ext = gb_path_extension(base);
isize base_len = ext-1-base;
isize new_len = base_len + 1 + name.len;
u8 *new_name = gb_alloc_array(a, u8, new_len);
gb_memcopy(new_name, base, base_len);
new_name[base_len] = '.';
gb_memcopy(new_name+base_len+1, name.text, name.len);
name = make_string(new_name, new_len);
// gb_printf("%.*s\n", new_len, new_name);
}
switch (e->kind) {
case Entity_TypeName:
GB_ASSERT(e->type->kind == Type_Named);
// HACK(bill): Rename type's name for ssa gen
e->type->Named.name = name;
ssa_gen_global_type_name(m, e, name);
break;
@@ -107,9 +140,11 @@ void ssa_gen_tree(ssaGen *s) {
case Entity_Procedure: {
auto *pd = &decl->proc_decl->ProcDecl;
String original_name = e->token.string;
String name = original_name;
String original_name = name;
AstNode *body = pd->body;
if (pd->tags & ProcTag_foreign) {
name = pd->name->Ident.string;
}
if (pd->foreign_name.len > 0) {
name = pd->foreign_name;
}