-#ifndef TOOL_H_
-#define TOOL_H_
-
-#include <list>
-#include <string>
-#include <msp/fs/path.h>
-
-class Architecture;
-class Builder;
-class Component;
-class FileTarget;
-class Target;
-class Task;
-
-/**
-Base class for tools. Tools are used to turn targets into other targets.
-Examples include compilers and linkers.
-*/
-class Tool
-{
-public:
- typedef std::list<Msp::FS::Path> SearchPath;
- typedef std::list<std::string> SuffixList;
-
-protected:
- Builder &builder;
- const Architecture *architecture;
- std::string tag;
- FileTarget *executable;
- SuffixList input_suffixes;
- SuffixList aux_suffixes;
- SearchPath system_path;
-
- Tool(Builder &, const std::string &);
- Tool(Builder &, const Architecture &, const std::string &);
-public:
- virtual ~Tool() { }
-
- const std::string &get_tag() const { return tag; }
- // XXX The executable target should be retrieved when first needed
- FileTarget *get_executable() const { return executable; }
- const SuffixList &get_input_suffixes() const { return input_suffixes; }
- const SuffixList &get_auxiliary_suffixes() const { return aux_suffixes; }
- bool accepts_suffix(const std::string &, bool = false) const;
- const SearchPath &get_system_path() const { return system_path; }
-
- virtual Target *create_source(const Component &, const Msp::FS::Path &) const { return 0; }
- virtual Target *create_source(const Msp::FS::Path &) const { return 0; }
- Target *create_target(Target &, const std::string & = std::string()) const;
- virtual Target *create_target(const std::list<Target *> &, const std::string & = std::string()) const = 0;
- virtual Task *run(const Target &) const = 0;
-};
-
-/**
-Intermediate base class for tool facets. For example, a linker may need to
-use different commands depending on whether C++ source files are present or
-not, but their presence can't be directly determined from the object files.
-*/
-class SubTool: public Tool
-{
-protected:
- Tool &parent;
-
- SubTool(Tool &);
-};
-
-#endif