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Core: Remove AST_Tuple, repurpose VAR_UNPACK (buggy probably)

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Krzosa Karol
2023-04-21 22:49:15 +02:00
parent 108ec6121e
commit bbd8b0ab91
12 changed files with 92 additions and 238 deletions
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15
core_ast.cpp
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@@ -110,11 +110,11 @@ ast_expr_index(Token *pos, Ast_Expr *expr, Ast_Expr *index) {
}
CORE_Static Ast_Lambda *
ast_lambda(Token *pos, Array<Ast_Decl *> params, Array<Ast_Expr *> ret, Ast_Scope *scope) {
ast_lambda(Token *pos, Array<Ast_Decl *> params, Ast_Expr *ret, Ast_Scope *scope) {
AST_NEW(Lambda, LAMBDA_EXPR, pos, AST_EXPR);
result->flags = AST_EXPR;
result->args = params.tight_copy(pctx->perm);
result->ret = ret.tight_copy(pctx->perm);
result->ret = ret;
result->scope = scope;
if (scope) scope->parent_ast = result;
@@ -171,12 +171,9 @@ ast_continue(Token *pos) {
}
CORE_Static Ast_Return *
ast_return(Token *pos, Array<Ast_Expr *> expr) {
ast_return(Token *pos, Ast_Expr *expr) {
AST_NEW(Return, RETURN, pos, AST_STMT);
if (expr.len) {
For(expr) assert(is_flag_set(it->flags, AST_EXPR));
result->expr = expr.tight_copy(pctx->perm);
}
result->expr = expr;
return result;
}
@@ -623,14 +620,14 @@ void next(Ast_Iter *iter) {
case AST_RETURN: {
Ast_Return *node = (Ast_Return *)ast;
if (!iter->skip_end_blocks) iter->stack.add(node);
For(node->expr) iter->stack.add(it);
if (node->expr) iter->stack.add(node->expr);
} break;
case AST_LAMBDA_EXPR: {
Ast_Lambda *node = (Ast_Lambda *)ast;
if (!iter->skip_end_blocks) iter->stack.add(node);
if (node->scope) iter->stack.add(node->scope);
For(node->ret) iter->stack.add(it);
iter->stack.add(node->ret);
For(node->args) iter->stack.add(it);
} break;