8505fcb8ae
The preprocessor now understands when a function-like macro is defined, and can also parse calls to such macros. The actual evaluation of function-like macros will be done in a separate commit.
34 lines
933 B
C++
34 lines
933 B
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/File.h>
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#include <LibCpp/Preprocessor.h>
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int main(int, char**)
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{
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auto file = Core::File::construct("/home/anon/Source/little/other.h");
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if (!file->open(Core::OpenMode::ReadOnly)) {
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perror("open");
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exit(1);
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}
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auto content = file->read_all();
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Cpp::Preprocessor cpp("other.h", StringView { content });
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auto tokens = cpp.process_and_lex();
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outln("Definitions:");
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for (auto& definition : cpp.definitions()) {
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if (definition.value.parameters.is_empty())
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outln("{}: {}", definition.key, definition.value.value);
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else
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outln("{}({}): {}", definition.key, String::join(",", definition.value.parameters), definition.value.value);
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}
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outln("");
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for (auto& token : tokens) {
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dbgln("{}", token.to_string());
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}
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}
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