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[Tolk] Refactor: get rid of split_vars, construct valid LET ops

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In FunC (and in Tolk before), tensor vars (actually occupying
several stack slots) were represented as a single var in terms
or IR vars (Ops):
> var a = (1, 2);
> LET (_i) = (_1, _2)

Now, every tensor of N stack slots is represented as N IR vars.
> LET (_i, _j) = (_1, _2)

This will give an ability to control access to parts of a tensor
when implementing `tensorVar.0` syntax.
This commit is contained in:
tolk-vm 2024-12-18 19:26:26 +03:00
parent 989629a832
commit 565bc59735
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17 changed files with 100 additions and 217 deletions
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4
tolk/pipe-refine-lvalue-for-mutate.cpp
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@ -38,11 +38,11 @@ static void fire_error_invalid_mutate_arg_passed(AnyExprV v, const FunctionData*
std::string arg_str(arg_expr->type == ast_reference ? arg_expr->as<ast_reference>()->get_name() : "obj");
// case: `loadInt(cs, 32)`; suggest: `cs.loadInt(32)`
if (p_sym.is_mutate_parameter() && !arg_passed_as_mutate && !called_as_method && p_sym.idx == 0 && fun_ref->does_accept_self()) {
if (p_sym.is_mutate_parameter() && !arg_passed_as_mutate && !called_as_method && p_sym.param_idx == 0 && fun_ref->does_accept_self()) {
v->error("`" + fun_ref->name + "` is a mutating method; consider calling `" + arg_str + "." + fun_ref->name + "()`, not `" + fun_ref->name + "(" + arg_str + ")`");
}
// case: `cs.mutating_function()`; suggest: `mutating_function(mutate cs)` or make it a method
if (p_sym.is_mutate_parameter() && called_as_method && p_sym.idx == 0 && !fun_ref->does_accept_self()) {
if (p_sym.is_mutate_parameter() && called_as_method && p_sym.param_idx == 0 && !fun_ref->does_accept_self()) {
v->error("function `" + fun_ref->name + "` mutates parameter `" + p_sym.name + "`; consider calling `" + fun_ref->name + "(mutate " + arg_str + ")`, not `" + arg_str + "." + fun_ref->name + "`(); alternatively, rename parameter to `self` to make it a method");
}
// case: `mutating_function(arg)`; suggest: `mutate arg`