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Add intrinsics.type_proc_parameter_type; Add intrinsics.type_proc_return_type

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This commit is contained in:
gingerBill
2020-07-01 22:35:38 +01:00
parent 1b2cc739a9
commit 51e50d3e31
3 changed files with 135 additions and 5 deletions
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10
core/intrinsics/intrinsics.odin
View File

@@ -125,9 +125,15 @@ type_is_bit_field_value :: proc($T: typeid) -> bool ---
type_is_bit_set :: proc($T: typeid) -> bool ---
type_is_simd_vector :: proc($T: typeid) -> bool ---
type_is_specialization_of :: proc($T, $S: typeid) -> bool ---
type_has_nil :: proc($T: typeid) -> bool ---
type_is_specialization_of :: proc($T, $S: typeid) -> bool ---
type_proc_parameter_count :: proc($T: typeid) -> int where type_is_proc(T) ---
type_proc_return_count :: proc($T: typeid) -> int where type_is_proc(T) ---
type_proc_parameter_type :: proc($T: typeid, index: int) -> typeid where type_is_proc(T) ---
type_proc_return_type :: proc($T: typeid, index: int) -> typeid where type_is_proc(T) ---
type_polymorphic_record_parameter_count :: proc($T: typeid) -> typeid ---
type_polymorphic_record_parameter_value :: proc($T: typeid, index: int) -> $V ---

124
src/check_expr.cpp
View File

@@ -5692,6 +5692,124 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
operand->type = t_untyped_integer;
break;
case BuiltinProc_type_proc_parameter_type:
if (operand->mode != Addressing_Type || !is_type_proc(operand->type)) {
error(operand->expr, "Expected a procedure type for '%.*s'", LIT(builtin_name));
return false;
} else {
if (is_type_polymorphic(operand->type)) {
error(operand->expr, "Expected a non-polymorphic procedure type for '%.*s'", LIT(builtin_name));
return false;
}
Operand op = {};
check_expr(c, &op, ce->args[1]);
if (op.mode != Addressing_Constant && !is_type_integer(op.type)) {
error(op.expr, "Expected a constant integer for the index of procedure parameter value");
return false;
}
i64 index = exact_value_to_i64(op.value);
if (index < 0) {
error(op.expr, "Expected a non-negative integer for the index of procedure parameter value, got %lld", cast(long long)index);
return false;
}
Entity *param = nullptr;
i64 count = 0;
Type *bt = base_type(operand->type);
if (bt->kind == Type_Proc) {
count = bt->Proc.param_count;
if (index < count) {
param = bt->Proc.params->Tuple.variables[index];
}
}
if (index >= count) {
error(op.expr, "Index of procedure parameter value out of bounds, expected 0..<%lld, got %lld", cast(long long)count, cast(long long)index);
return false;
}
GB_ASSERT(param != nullptr);
switch (param->kind) {
case Entity_Constant:
operand->mode = Addressing_Constant;
operand->type = param->type;
operand->value = param->Constant.value;
break;
case Entity_TypeName:
case Entity_Variable:
operand->mode = Addressing_Type;
operand->type = param->type;
break;
default:
GB_PANIC("Unhandled procedure entity type %d", param->kind);
break;
}
}
break;
case BuiltinProc_type_proc_return_type:
if (operand->mode != Addressing_Type || !is_type_proc(operand->type)) {
error(operand->expr, "Expected a procedure type for '%.*s'", LIT(builtin_name));
return false;
} else {
if (is_type_polymorphic(operand->type)) {
error(operand->expr, "Expected a non-polymorphic procedure type for '%.*s'", LIT(builtin_name));
return false;
}
Operand op = {};
check_expr(c, &op, ce->args[1]);
if (op.mode != Addressing_Constant && !is_type_integer(op.type)) {
error(op.expr, "Expected a constant integer for the index of procedure parameter value");
return false;
}
i64 index = exact_value_to_i64(op.value);
if (index < 0) {
error(op.expr, "Expected a non-negative integer for the index of procedure parameter value, got %lld", cast(long long)index);
return false;
}
Entity *param = nullptr;
i64 count = 0;
Type *bt = base_type(operand->type);
if (bt->kind == Type_Proc) {
count = bt->Proc.result_count;
if (index < count) {
param = bt->Proc.results->Tuple.variables[index];
}
}
if (index >= count) {
error(op.expr, "Index of procedure parameter value out of bounds, expected 0..<%lld, got %lld", cast(long long)count, cast(long long)index);
return false;
}
GB_ASSERT(param != nullptr);
switch (param->kind) {
case Entity_Constant:
operand->mode = Addressing_Constant;
operand->type = param->type;
operand->value = param->Constant.value;
break;
case Entity_TypeName:
case Entity_Variable:
operand->mode = Addressing_Type;
operand->type = param->type;
break;
default:
GB_PANIC("Unhandled procedure entity type %d", param->kind);
break;
}
}
break;
case BuiltinProc_type_polymorphic_record_parameter_count:
operand->value = exact_value_i64(0);
if (operand->mode != Addressing_Type) {
@@ -5724,13 +5842,13 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
Operand op = {};
check_expr(c, &op, ce->args[1]);
if (op.mode != Addressing_Constant && !is_type_integer(op.type)) {
error(op.expr, "Execpted a constant integer for the index of record parameter value");
error(op.expr, "Expected a constant integer for the index of record parameter value");
return false;
}
i64 index = exact_value_to_i64(op.value);
if (index < 0) {
error(op.expr, "Execpted a non-negative integer for the index of record parameter value, got %lld", cast(long long)index);
error(op.expr, "Expected a non-negative integer for the index of record parameter value, got %lld", cast(long long)index);
return false;
}
@@ -5773,7 +5891,7 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
operand->type = param->type;
break;
default:
GB_PANIC("Unhandle polymorphic record type");
GB_PANIC("Unhandled polymorphic record type");
break;
}

6
src/checker_builtin_procs.hpp
View File

@@ -172,6 +172,9 @@ BuiltinProc__type_simple_boolean_end,
BuiltinProc_type_proc_parameter_count,
BuiltinProc_type_proc_return_count,
BuiltinProc_type_proc_parameter_type,
BuiltinProc_type_proc_return_type,
BuiltinProc_type_polymorphic_record_parameter_count,
BuiltinProc_type_polymorphic_record_parameter_value,
@@ -348,6 +351,9 @@ gb_global BuiltinProc builtin_procs[BuiltinProc_COUNT] = {
{STR_LIT("type_proc_parameter_count"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_proc_return_count"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_proc_parameter_type"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_proc_return_type"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_polymorphic_record_parameter_count"), 1, false, Expr_Expr, BuiltinProcPkg_intrinsics},
{STR_LIT("type_polymorphic_record_parameter_value"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},