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// Preprocessor.h
#ifndef SLANG_PREPROCESSOR_H_INCLUDED
#define SLANG_PREPROCESSOR_H_INCLUDED
#include "../core/basic.h"
#include "../slang/lexer.h"
namespace Slang {
class DiagnosticSink;
class ModuleDecl;
class TranslationUnitRequest;
// Callback interface for the preprocessor to use when looking
// for files in `#include` directives.
struct IncludeHandler
{
virtual SlangResult findFile(const String& pathToInclude,
const String& pathIncludedFrom,
PathInfo& pathInfoOut) = 0;
virtual SlangResult readFile(const String& path,
ISlangBlob** blobOut) = 0;
virtual String simplifyPath(const String& path) = 0;
};
// Take a string of source code and preprocess it into a list of tokens.
TokenList preprocessSource(
SourceFile* file,
DiagnosticSink* sink,
IncludeHandler* includeHandler,
Dictionary<String, String> defines,
TranslationUnitRequest* translationUnit);
} // namespace Slang
#endif
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