659c32947c
Original-commit: flang-compiler/f18@01fe82b95b Reviewed-on: https://github.com/flang-compiler/f18/pull/234 Tree-same-pre-rewrite: false
109 lines
3.3 KiB
C++
109 lines
3.3 KiB
C++
// Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef FORTRAN_SEMANTICS_SEMANTICS_H_
|
|
#define FORTRAN_SEMANTICS_SEMANTICS_H_
|
|
|
|
#include "scope.h"
|
|
#include "../evaluate/common.h"
|
|
#include "../evaluate/intrinsics.h"
|
|
#include "../parser/message.h"
|
|
#include <iosfwd>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace Fortran::parser {
|
|
struct Program;
|
|
class CookedSource;
|
|
}
|
|
|
|
namespace Fortran::semantics {
|
|
|
|
class IntrinsicTypeDefaultKinds;
|
|
|
|
class SemanticsContext {
|
|
public:
|
|
SemanticsContext(const IntrinsicTypeDefaultKinds &);
|
|
|
|
const IntrinsicTypeDefaultKinds &defaultKinds() const {
|
|
return defaultKinds_;
|
|
}
|
|
const std::vector<std::string> &searchDirectories() const {
|
|
return searchDirectories_;
|
|
}
|
|
const std::string &moduleDirectory() const { return moduleDirectory_; }
|
|
const bool warningsAreErrors() const { return warningsAreErrors_; }
|
|
const bool debugExpressions() const { return debugExpressions_; }
|
|
const evaluate::IntrinsicProcTable &intrinsics() const { return intrinsics_; }
|
|
Scope &globalScope() { return globalScope_; }
|
|
parser::Messages &messages() { return messages_; }
|
|
evaluate::FoldingContext &foldingContext() { return foldingContext_; }
|
|
|
|
SemanticsContext &set_searchDirectories(const std::vector<std::string> &x) {
|
|
searchDirectories_ = x;
|
|
return *this;
|
|
}
|
|
SemanticsContext &set_moduleDirectory(const std::string &x) {
|
|
moduleDirectory_ = x;
|
|
return *this;
|
|
}
|
|
SemanticsContext &set_warningsAreErrors(bool x) {
|
|
warningsAreErrors_ = x;
|
|
return *this;
|
|
}
|
|
SemanticsContext &set_debugExpressions(bool x) {
|
|
debugExpressions_ = x;
|
|
return *this;
|
|
}
|
|
|
|
bool AnyFatalError() const;
|
|
template<typename... A> parser::Message &Say(A... args) {
|
|
return messages_.Say(std::forward<A>(args)...);
|
|
}
|
|
|
|
private:
|
|
const IntrinsicTypeDefaultKinds &defaultKinds_;
|
|
std::vector<std::string> searchDirectories_;
|
|
std::string moduleDirectory_{"."s};
|
|
bool warningsAreErrors_{false};
|
|
bool debugExpressions_{false};
|
|
const evaluate::IntrinsicProcTable intrinsics_;
|
|
Scope globalScope_;
|
|
parser::Messages messages_;
|
|
evaluate::FoldingContext foldingContext_;
|
|
};
|
|
|
|
class Semantics {
|
|
public:
|
|
explicit Semantics(SemanticsContext &context, parser::Program &program,
|
|
parser::CookedSource &cooked)
|
|
: context_{context}, program_{program}, cooked_{cooked} {
|
|
context.globalScope().AddSourceRange(parser::CharBlock{cooked.data()});
|
|
}
|
|
|
|
SemanticsContext &context() const { return context_; }
|
|
bool Perform();
|
|
const Scope &FindScope(const parser::CharBlock &) const;
|
|
bool AnyFatalError() const { return context_.AnyFatalError(); }
|
|
void EmitMessages(std::ostream &) const;
|
|
void DumpSymbols(std::ostream &);
|
|
|
|
private:
|
|
SemanticsContext &context_;
|
|
parser::Program &program_;
|
|
const parser::CookedSource &cooked_;
|
|
};
|
|
}
|
|
|
|
#endif
|