Files
carbon-lang/executable_semantics/interpreter/action.cpp
T
Jon Meow 70797e8bf8 Mass rename SourceLoc and Tag (#860)
This does a mass rename of:

-   `SourceLoc()` -> `source_loc()` for property naming
    - `loc` -> `source_loc_` for underscore+consistency
    - Generally changing function args to `source_loc` for consistency
-   `Tag()` -> `kind()` for property naming and `Kind` parity
    - `tag` -> `kind_` for underscore

Also renames `Pos` and `Results` on `Action`. These are a bit of an exception in that most base classes only have `Tag` and maybe `SourceLoc`, whereas `Action` has a little more. I felt okay having `source_loc()` and `kind()` on the base class where children do `Exp()` and the like, but it felt weird to me to mix it on the same class.

The reason for doing this cross-class in one PR is so that I can do it efficiently with a global replace in the codebase, rather than e.g. changing `Expression` but having to read through compiler errors to determine where it's calling `Expression`'s `Tag` versus a different `Tag`. The end result should be equivalent.
2021-09-29 16:52:12 -07:00

59 lines
1.5 KiB
C++

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "executable_semantics/interpreter/action.h"
#include <iterator>
#include <map>
#include <optional>
#include <utility>
#include <vector>
#include "executable_semantics/ast/expression.h"
#include "executable_semantics/ast/function_definition.h"
#include "executable_semantics/common/arena.h"
#include "executable_semantics/interpreter/stack.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/Casting.h"
namespace Carbon {
using llvm::cast;
void Action::Print(llvm::raw_ostream& out) const {
switch (kind()) {
case Action::Kind::LValAction:
out << *cast<LValAction>(*this).Exp();
break;
case Action::Kind::ExpressionAction:
out << *cast<ExpressionAction>(*this).Exp();
break;
case Action::Kind::PatternAction:
out << *cast<PatternAction>(*this).Pat();
break;
case Action::Kind::StatementAction:
cast<StatementAction>(*this).Stmt()->PrintDepth(1, out);
break;
}
out << "<" << pos_ << ">";
if (results_.size() > 0) {
out << "(";
llvm::ListSeparator sep;
for (auto& result : results_) {
out << sep << *result;
}
out << ")";
}
}
void Action::PrintList(const Stack<Nonnull<Action*>>& ls,
llvm::raw_ostream& out) {
llvm::ListSeparator sep(" :: ");
for (const auto& action : ls) {
out << sep << *action;
}
}
} // namespace Carbon