-#ifndef ANALYZER_H_
-#define ANALYZER_H_
-
-#include <list>
-#include <set>
-#include <string>
-#include <vector>
-
-class Builder;
-class Target;
-
-/**
-Performs various kinds of dependency analysis on the build tree.
-*/
-class Analyzer
-{
-public:
- enum Mode
- {
- DEPS, //< Skip over "trivial" targets such as Install and Compile
- ALLDEPS, //< Print out absolutely every target
- REBUILD, //< Print targets that are going to be rebuilt
- RDEPS //< Print targets that depend on the given targets
- };
-
-private:
- typedef std::vector<std::string> TableRow;
- typedef std::list<TableRow> Table;
-
- Builder &builder;
- Mode mode;
- Table table;
- unsigned max_depth;
- bool full_paths;
- std::map<const Target *, std::set<Target *> > rdepends;
-
-public:
- Analyzer(Builder &);
- void set_mode(Mode m) { mode = m; }
- void set_max_depth(unsigned m) { max_depth = m; }
- void set_full_paths(bool f) { full_paths = f; }
-
- /**
- Performs the analysis and prints out the resulting dependency tree.
- */
- void analyze();
-
-private:
- /**
- Adds rows to the table for the given target and its dependencies.
- */
- void build_depend_table(Target &, unsigned);
-
- /**
- Prints out the table that resulted from the analysis.
- */
- void print_table() const;
-
- static bool target_order(const Target *, const Target *);
- static bool target_order_full(const Target *, const Target *);
-};
-
-#endif