diff options
| -rw-r--r-- | compile.c | 46 | ||||
| -rw-r--r-- | compile.h | 3 | ||||
| -rw-r--r-- | types.c | 6 | ||||
| -rw-r--r-- | types.h | 4 |
4 files changed, 39 insertions, 20 deletions
@@ -11,15 +11,43 @@ #include "typecheck.h" #include "util.h" -CORD compile_type_ast(env_t *env, type_ast_t *t) +CORD compile_type_ast(type_ast_t *t) { - (void)env; switch (t->tag) { case VarTypeAST: return CORD_cat(Match(t, VarTypeAST)->name, "_t"); + case PointerTypeAST: return CORD_cat(compile_type_ast(Match(t, PointerTypeAST)->pointed), "*"); + case TableTypeAST: return "table_t"; + case ArrayTypeAST: return "array_t"; + case FunctionTypeAST: return "const void*"; default: code_err(t, "Not implemented"); } } +CORD compile_type(type_t *t) +{ + switch (t->tag) { + case AbortType: return "void"; + case VoidType: return "void"; + case MemoryType: return "void"; + case BoolType: return "Bool_t"; + case IntType: return CORD_asprintf("Int%ld_t", Match(t, IntType)->bits); + case NumType: return CORD_asprintf("Num%ld_t", Match(t, NumType)->bits); + case StringType: { + const char *dsl = Match(t, StringType)->dsl; + return dsl ? CORD_cat(dsl, "_t") : "Str_t"; + } + case ArrayType: return "array_t"; + case TableType: return "table_t"; + case FunctionType: return "const void*"; + case ClosureType: compiler_err(NULL, NULL, NULL, "Not implemented"); + case PointerType: return CORD_cat(compile_type(Match(t, PointerType)->pointed), "*"); + case StructType: return CORD_cat(Match(t, StructType)->name, "_t"); + case EnumType: return CORD_cat(Match(t, EnumType)->name, "_t"); + case TypeInfoType: return "TypeInfo"; + default: compiler_err(NULL, NULL, NULL, "Not implemented"); + } +} + CORD compile_statement(env_t *env, ast_t *ast) { CORD stmt; @@ -65,7 +93,7 @@ CORD compile_string(env_t *env, ast_t *ast, CORD color) CORD compile(env_t *env, ast_t *ast) { switch (ast->tag) { - case Nil: return CORD_asprintf("$Null(%r)", compile_type_ast(env, Match(ast, Nil)->type)); + case Nil: return CORD_asprintf("$Null(%r)", compile_type_ast(Match(ast, Nil)->type)); case Bool: return Match(ast, Bool)->b ? "yes" : "no"; case Var: return Match(ast, Var)->name; case Int: return CORD_asprintf("I%ld(%ld)", Match(ast, Int)->bits, Match(ast, Int)->i); @@ -389,20 +417,20 @@ CORD compile(env_t *env, ast_t *ast) case FunctionDef: { auto fndef = Match(ast, FunctionDef); CORD name = compile(env, fndef->name); - CORD_appendf(&env->code->staticdefs, "static %r %r_(", fndef->ret_type ? compile_type_ast(env, fndef->ret_type) : "void", name); + CORD_appendf(&env->code->staticdefs, "static %r %r_(", fndef->ret_type ? compile_type_ast(fndef->ret_type) : "void", name); for (arg_ast_t *arg = fndef->args; arg; arg = arg->next) { - CORD_appendf(&env->code->staticdefs, "%r %s", compile_type_ast(env, arg->type), arg->name); + CORD_appendf(&env->code->staticdefs, "%r %s", compile_type_ast(arg->type), arg->name); if (arg->next) env->code->staticdefs = CORD_cat(env->code->staticdefs, ", "); } env->code->staticdefs = CORD_cat(env->code->staticdefs, ");\n"); CORD kwargs = CORD_asprintf("#define %r(...) ({ struct {", name); CORD passed_args = CORD_EMPTY; - CORD_appendf(&env->code->funcs, "%r %r_(", fndef->ret_type ? compile_type_ast(env, fndef->ret_type) : "void", name); + CORD_appendf(&env->code->funcs, "%r %r_(", fndef->ret_type ? compile_type_ast(fndef->ret_type) : "void", name); env_t *body_scope = fresh_scope(env); body_scope->locals->fallback = env->globals; for (arg_ast_t *arg = fndef->args; arg; arg = arg->next) { - CORD arg_type = compile_type_ast(env, arg->type); + CORD arg_type = compile_type_ast(arg->type); CORD_appendf(&env->code->funcs, "%r %s", arg_type, arg->name); if (arg->next) env->code->funcs = CORD_cat(env->code->funcs, ", "); CORD_appendf(&kwargs, "%r %s; ", arg_type, arg->name); @@ -483,7 +511,7 @@ CORD compile(env_t *env, ast_t *ast) CORD_appendf(&env->code->typecode, "struct %s_s {\n", def->name); for (arg_ast_t *field = def->fields; field; field = field->next) { - CORD type = compile_type_ast(env, field->type); + CORD type = compile_type_ast(field->type); CORD_appendf(&env->code->typecode, "%r %s%s;\n", type, field->name, CORD_cmp(type, "Bool_t") ? "" : ":1"); } @@ -526,7 +554,7 @@ CORD compile(env_t *env, ast_t *ast) for (tag_ast_t *tag = def->tags; tag; tag = tag->next) { env->code->typecode = CORD_cat(env->code->typecode, "struct {\n"); for (arg_ast_t *field = tag->fields; field; field = field->next) { - CORD type = compile_type_ast(env, field->type); + CORD type = compile_type_ast(field->type); CORD_appendf(&env->code->typecode, "%r %s%s;\n", type, field->name, CORD_cmp(type, "Bool_t") ? "" : ":1"); } @@ -12,7 +12,8 @@ typedef struct { } module_code_t; module_code_t compile_file(ast_t *ast); -CORD compile_type_ast(env_t *env, type_ast_t *t); +CORD compile_type_ast(type_ast_t *t); +CORD compile_type(type_t *t); CORD compile(env_t *env, ast_t *ast); CORD compile_statement(env_t *env, ast_t *ast); CORD compile_type_info(env_t *env, type_t *t); @@ -100,9 +100,6 @@ CORD type_to_cord(type_t *t) { // c = CORD_cat(c, ")"); // return c; } - case PlaceholderType: { - return Match(t, PlaceholderType)->name; - } case TypeInfoType: { return "TypeInfo"; } @@ -133,7 +130,6 @@ bool type_eq(type_t *a, type_t *b) { if (a == b) return true; if (a->tag != b->tag) return false; - if (a->tag == PlaceholderType) return a == b; return (CORD_cmp(type_to_cord(a), type_to_cord(b)) == 0); } @@ -492,7 +488,6 @@ size_t type_size(type_t *t) errx(1, "Not implemented"); } case TypeInfoType: return sizeof(TypeInfo); - case PlaceholderType: errx(1, "This should not be reachable"); } errx(1, "This should not be reachable"); } @@ -518,7 +513,6 @@ size_t type_align(type_t *t) errx(1, "Not implemented"); } case TypeInfoType: return __alignof__(TypeInfo); - case PlaceholderType: errx(1, "This should not be reachable"); } errx(1, "This should not be reachable"); } @@ -46,7 +46,6 @@ struct type_s { StructType, EnumType, TypeInfoType, - PlaceholderType, } tag; union { @@ -87,9 +86,6 @@ struct type_s { tag_t *tags; } EnumType; struct {} TypeInfoType; - struct { - const char *filename, *name; - } PlaceholderType; } __data; }; |
