motiejus/zig
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remove coroutines implementation and promise type

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This commit is contained in:
Andrew Kelley
2019-06-27 23:40:36 -04:00
parent f429f4dcab
commit 54e716afdc
17 changed files with 62 additions and 2814 deletions
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32
src/parser.cpp
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@@ -282,9 +282,6 @@ static AstNode *ast_parse_prefix_op_expr(
case NodeTypeAwaitExpr:
right = &prefix->data.await_expr.expr;
break;
case NodeTypePromiseType:
right = &prefix->data.promise_type.payload_type;
break;
case NodeTypeArrayType:
right = &prefix->data.array_type.child_type;
break;
@@ -1643,10 +1640,6 @@ static AstNode *ast_parse_primary_type_expr(ParseContext *pc) {
if (null != nullptr)
return ast_create_node(pc, NodeTypeNullLiteral, null);
Token *promise = eat_token_if(pc, TokenIdKeywordPromise);
if (promise != nullptr)
return ast_create_node(pc, NodeTypePromiseType, promise);
Token *true_token = eat_token_if(pc, TokenIdKeywordTrue);
if (true_token != nullptr) {
AstNode *res = ast_create_node(pc, NodeTypeBoolLiteral, true_token);
@@ -2042,11 +2035,6 @@ static Optional<AstNodeFnProto> ast_parse_fn_cc(ParseContext *pc) {
}
if (eat_token_if(pc, TokenIdKeywordAsync) != nullptr) {
res.cc = CallingConventionAsync;
if (eat_token_if(pc, TokenIdCmpLessThan) == nullptr)
return Optional<AstNodeFnProto>::some(res);
res.async_allocator_type = ast_expect(pc, ast_parse_type_expr);
expect_token(pc, TokenIdCmpGreaterThan);
return Optional<AstNodeFnProto>::some(res);
}
@@ -2533,16 +2521,6 @@ static AstNode *ast_parse_prefix_type_op(ParseContext *pc) {
return res;
}
Token *promise = eat_token_if(pc, TokenIdKeywordPromise);
if (promise != nullptr) {
if (eat_token_if(pc, TokenIdArrow) != nullptr) {
AstNode *res = ast_create_node(pc, NodeTypePromiseType, promise);
return res;
}
put_back_token(pc);
}
AstNode *array = ast_parse_array_type_start(pc);
if (array != nullptr) {
assert(array->type == NodeTypeArrayType);
@@ -2680,11 +2658,6 @@ static AstNode *ast_parse_async_prefix(ParseContext *pc) {
AstNode *res = ast_create_node(pc, NodeTypeFnCallExpr, async);
res->data.fn_call_expr.is_async = true;
res->data.fn_call_expr.seen = false;
if (eat_token_if(pc, TokenIdCmpLessThan) != nullptr) {
AstNode *prefix_expr = ast_expect(pc, ast_parse_prefix_expr);
expect_token(pc, TokenIdCmpGreaterThan);
res->data.fn_call_expr.async_allocator = prefix_expr;
}
return res;
}
@@ -2858,7 +2831,6 @@ void ast_visit_node_children(AstNode *node, void (*visit)(AstNode **, void *cont
visit_node_list(&node->data.fn_proto.params, visit, context);
visit_field(&node->data.fn_proto.align_expr, visit, context);
visit_field(&node->data.fn_proto.section_expr, visit, context);
visit_field(&node->data.fn_proto.async_allocator_type, visit, context);
break;
case NodeTypeFnDef:
visit_field(&node->data.fn_def.fn_proto, visit, context);
@@ -2918,7 +2890,6 @@ void ast_visit_node_children(AstNode *node, void (*visit)(AstNode **, void *cont
case NodeTypeFnCallExpr:
visit_field(&node->data.fn_call_expr.fn_ref_expr, visit, context);
visit_node_list(&node->data.fn_call_expr.params, visit, context);
visit_field(&node->data.fn_call_expr.async_allocator, visit, context);
break;
case NodeTypeArrayAccessExpr:
visit_field(&node->data.array_access_expr.array_ref_expr, visit, context);
@@ -3034,9 +3005,6 @@ void ast_visit_node_children(AstNode *node, void (*visit)(AstNode **, void *cont
case NodeTypeInferredArrayType:
visit_field(&node->data.array_type.child_type, visit, context);
break;
case NodeTypePromiseType:
visit_field(&node->data.promise_type.payload_type, visit, context);
break;
case NodeTypeErrorType:
// none
break;