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new compiler intrinsics type_integer_to_unsigned,type_integer_to_signed

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0xrsp
2025-05-15 01:00:40 +09:30
parent 25c935c305
commit ea806f1d5e
4 changed files with 127 additions and 0 deletions
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base/intrinsics/intrinsics.odin
+3
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@@ -221,6 +221,9 @@ type_map_cell_info :: proc($T: typeid) -> ^runtime.Map_Cell_Info ---
type_convert_variants_to_pointers :: proc($T: typeid) -> typeid where type_is_union(T) ---
type_merge :: proc($U, $V: typeid) -> typeid where type_is_union(U), type_is_union(V) ---
type_integer_to_unsigned :: proc($T: typeid) -> type where type_is_integer(T), !type_is_unsigned(T) ---
type_integer_to_signed :: proc($T: typeid) -> type where type_is_integer(T), type_is_unsigned(T) ---
type_has_shared_fields :: proc($U, $V: typeid) -> bool where type_is_struct(U), type_is_struct(V) ---
constant_utf16_cstring :: proc($literal: string) -> [^]u16 ---
src/check_builtin.cpp
+84
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@@ -5877,6 +5877,90 @@ gb_internal bool check_builtin_procedure(CheckerContext *c, Operand *operand, As
}
operand->mode = Addressing_Type;
break;
case BuiltinProc_type_integer_to_unsigned:
if (operand->mode != Addressing_Type) {
error(operand->expr, "Expected a type for '%.*s'", LIT(builtin_name));
return false;
}
if (is_type_polymorphic(operand->type)) {
gbString t = type_to_string(operand->type);
error(operand->expr, "Expected a non-polymorphic type for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
{
Type *bt = base_type(operand->type);
if (bt->kind != Type_Basic ||
(bt->Basic.flags & BasicFlag_Unsigned) != 0 ||
(bt->Basic.flags & BasicFlag_Integer) == 0) {
gbString t = type_to_string(operand->type);
error(operand->expr, "Expected a signed integer type for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
if ((bt->Basic.flags & BasicFlag_Untyped) != 0) {
gbString t = type_to_string(operand->type);
// NOTE: What should this error message be?
error(operand->expr, "Expected a typed integer for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
Type *u_type = &basic_types[bt->Basic.kind + 1];
operand->type = u_type;
}
break;
case BuiltinProc_type_integer_to_signed:
if (operand->mode != Addressing_Type) {
error(operand->expr, "Expected a type for '%.*s'", LIT(builtin_name));
return false;
}
if (is_type_polymorphic(operand->type)) {
gbString t = type_to_string(operand->type);
error(operand->expr, "Expected a non-polymorphic type for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
{
Type *bt = base_type(operand->type);
if (bt->kind != Type_Basic ||
(bt->Basic.flags & BasicFlag_Unsigned) == 0 ||
(bt->Basic.flags & BasicFlag_Integer) == 0) {
gbString t = type_to_string(operand->type);
error(operand->expr, "Expected an unsigned integer type for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
if ((bt->Basic.flags & BasicFlag_Untyped) != 0) {
gbString t = type_to_string(operand->type);
// NOTE: What should this error message be?
error(operand->expr, "Expected a typed integer for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
if (bt->Basic.kind == Basic_uintptr) {
gbString t = type_to_string(operand->type);
// TODO: Robust error message for uintptr does not have a signed integer representation
error(operand->expr, "Expected a signed integer type for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
Type *u_type = &basic_types[bt->Basic.kind - 1];
operand->type = u_type;
}
break;
case BuiltinProc_type_merge:
{
operand->mode = Addressing_Type;
src/checker_builtin_procs.hpp
+6
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@@ -235,6 +235,9 @@ BuiltinProc__type_begin,
BuiltinProc_type_convert_variants_to_pointers,
BuiltinProc_type_merge,
BuiltinProc_type_integer_to_unsigned,
BuiltinProc_type_integer_to_signed,
BuiltinProc__type_simple_boolean_begin,
BuiltinProc_type_is_boolean,
BuiltinProc_type_is_integer,
@@ -585,6 +588,9 @@ gb_global BuiltinProc builtin_procs[BuiltinProc_COUNT] = {
{STR_LIT("type_convert_variants_to_pointers"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_merge"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_integer_to_unsigned"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_integer_to_signed"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT(""), 0, false, Expr_Stmt, BuiltinProcPkg_intrinsics},
{STR_LIT("type_is_boolean"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_is_integer"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
tests/internal/test_intrinsics_integer_to.odin
+34
View File
@@ -0,0 +1,34 @@
package test_internal
import "base:intrinsics"
import "core:testing"
/*
example_usage :: proc(#any_int x: int) -> intrinsics.type_integer_to_unsigned(type_of(x)) {
T :: intrinsics.type_integer_to_unsigned(type_of(x))
return 1<<T(x)
}
*/
@test
test_intrinsic_integer_to :: proc(t: ^testing.T) {
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i16le)), typeid_of(u16le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i32le)), typeid_of(u32le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i64le)), typeid_of(u64le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i128le)), typeid_of(u128le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i16be)), typeid_of(u16be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i32be)), typeid_of(u32be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i64be)), typeid_of(u64be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(i128be)), typeid_of(u128be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_unsigned(int)), typeid_of(uint))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u16le)), typeid_of(i16le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u32le)), typeid_of(i32le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u64le)), typeid_of(i64le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u128le)), typeid_of(i128le))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u16be)), typeid_of(i16be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u32be)), typeid_of(i32be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u64be)), typeid_of(i64be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(u128be)), typeid_of(i128be))
testing.expect_value(t, typeid_of(intrinsics.type_integer_to_signed(uint)), typeid_of(int))
}