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Diffstat (limited to 'src/checker/expr.cpp')
-rw-r--r--src/checker/expr.cpp28
1 files changed, 23 insertions, 5 deletions
diff --git a/src/checker/expr.cpp b/src/checker/expr.cpp
index c252871a8..b0ec95805 100644
--- a/src/checker/expr.cpp
+++ b/src/checker/expr.cpp
@@ -4,7 +4,7 @@ void check_expr_or_type (Checker *c, Operand *operand, AstNode *expre
ExprKind check_expr_base (Checker *c, Operand *operand, AstNode *expression, Type *type_hint = NULL);
Type * check_type (Checker *c, AstNode *expression, Type *named_type = NULL, CycleChecker *cycle_checker = NULL);
void check_type_decl (Checker *c, Entity *e, AstNode *type_expr, Type *def, CycleChecker *cycle_checker);
-void check_selector (Checker *c, Operand *operand, AstNode *node);
+Entity * check_selector (Checker *c, Operand *operand, AstNode *node);
void check_not_tuple (Checker *c, Operand *operand);
b32 check_value_is_expressible(Checker *c, ExactValue in_value, Type *type, ExactValue *out_value);
void convert_to_typed (Checker *c, Operand *operand, Type *target_type);
@@ -143,6 +143,7 @@ void populate_using_entity_map(Checker *c, AstNode *node, Type *t, Map<Entity *>
error(&c->error_collector, e->token, "`%.*s` is already declared in `%s`", LIT(name), str);
} else {
map_set(entity_map, key, f);
+ add_entity(c, c->context.scope, NULL, f);
if (f->Variable.anonymous) {
populate_using_entity_map(c, node, f->type, entity_map);
}
@@ -338,6 +339,7 @@ void check_struct_type(Checker *c, Type *struct_type, AstNode *node, CycleChecke
} else {
map_set(&entity_map, key, e);
fields[field_index++] = e;
+ add_entity(c, c->context.scope, name, e);
}
add_entity_use(&c->info, name, e);
}
@@ -610,6 +612,11 @@ void check_identifier(Checker *c, Operand *o, AstNode *n, Type *named_type, Cycl
o->mode = Addressing_Builtin;
break;
+ case Entity_UsingVariable:
+ // TODO(bill): Entity_UsingVariable: is this correct?
+ o->mode = Addressing_Variable;
+ break;
+
default:
GB_PANIC("Compiler error: Unknown EntityKind");
break;
@@ -727,6 +734,7 @@ Type *check_type(Checker *c, AstNode *e, Type *named_type, CycleChecker *cycle_c
check_open_scope(c, e);
check_struct_type(c, type, e, cycle_checker);
check_close_scope(c);
+ type->Struct.node = e;
goto end;
case_end;
@@ -736,6 +744,7 @@ Type *check_type(Checker *c, AstNode *e, Type *named_type, CycleChecker *cycle_c
check_open_scope(c, e);
check_union_type(c, type, e, cycle_checker);
check_close_scope(c);
+ type->Union.node = e;
goto end;
case_end;
@@ -1746,7 +1755,7 @@ Selection lookup_field(Type *type_, String field_name, AddressingMode mode, Sele
return sel;
}
-void check_selector(Checker *c, Operand *operand, AstNode *node) {
+Entity *check_selector(Checker *c, Operand *operand, AstNode *node) {
GB_ASSERT(node->kind == AstNode_SelectorExpr);
ast_node(se, SelectorExpr, node);
@@ -1764,7 +1773,7 @@ void check_selector(Checker *c, Operand *operand, AstNode *node) {
error(&c->error_collector, ast_node_token(op_expr), "`%s` (`%s`) has no field `%s`", op_str, type_str, sel_str);
operand->mode = Addressing_Invalid;
operand->expr = node;
- return;
+ return NULL;
}
add_entity_use(&c->info, selector, entity);
@@ -1779,11 +1788,12 @@ void check_selector(Checker *c, Operand *operand, AstNode *node) {
if (operand->mode != Addressing_Variable)
operand->mode = Addressing_Value;
}
+ return entity;
} else {
operand->mode = Addressing_Invalid;
operand->expr = node;
}
-
+ return NULL;
}
b32 check_builtin_procedure(Checker *c, Operand *operand, AstNode *call, i32 id) {
@@ -1886,7 +1896,7 @@ b32 check_builtin_procedure(Checker *c, Operand *operand, AstNode *call, i32 id)
return false;
}
- operand->mode = Addressing_Value;
+ operand->mode = Addressing_NoValue;
operand->type = NULL;
} break;
@@ -2967,6 +2977,7 @@ ExprKind check__expr_base(Checker *c, Operand *o, AstNode *node, Type *type_hint
case AstNode_ArrayType:
case AstNode_VectorType:
case AstNode_StructType:
+ case AstNode_UnionType:
o->mode = Addressing_Type;
o->type = check_type(c, node);
break;
@@ -3240,6 +3251,13 @@ gbString write_expr_to_string(gbString str, AstNode *node) {
str = gb_string_appendc(str, "}");
case_end;
+ case_ast_node(st, UnionType, node);
+ str = gb_string_appendc(str, "union{");
+ // str = write_field_list_to_string(str, st->decl_list, ", ");
+ str = gb_string_appendc(str, "}");
+ case_end;
+
+
case_ast_node(et, EnumType, node);
str = gb_string_appendc(str, "enum ");
if (et->base_type != NULL) {