Refactor transitive dependencies to work on all targets

[builder.git] / source / analyzer.cpp

diff --git a/source/analyzer.cpp b/source/analyzer.cpp
deleted file mode 100644 (file)
index b040496..0000000
--- a/source/analyzer.cpp
+++ /dev/null
@@ -1,164 +0,0 @@
-#include <msp/fs/utils.h>
-#include <msp/io/print.h>
-#include "analyzer.h"
-#include "builder.h"
-#include "objectfile.h"
-#include "sourcefile.h"
-#include "sourcepackage.h"
-#include "target.h"
-#include "tool.h"
-
-using namespace std;
-using namespace Msp;
-
-Analyzer::Analyzer(Builder &b):
-       builder(b),
-       mode(DEPS),
-       max_depth(0),
-       full_paths(false)
-{ }
-
-void Analyzer::analyze()
-{
-       if(mode==RDEPS)
-       {
-               rdepends.clear();
-               const Builder::TargetMap &targets = builder.get_targets();
-               for(Builder::TargetMap::const_iterator i=targets.begin(); i!=targets.end(); ++i)
-               {
-                       const Target::Dependencies &depends = i->second->get_depends();
-                       for(Target::Dependencies::const_iterator j=depends.begin(); j!=depends.end(); ++j)
-                               rdepends[*j].insert(i->second);
-               }
-       }
-
-       table.clear();
-
-       TableRow row;
-       row.push_back("Name");
-       row.push_back("Package");
-       row.push_back("Type");
-       row.push_back("Tool");
-       row.push_back("Rebuild");
-       table.push_back(row);
-       
-       Target &cmdline = *builder.get_target("cmdline");
-       if(mode==RDEPS)
-       {
-               const Target::Dependencies &deps = cmdline.get_depends();
-               for(Target::Dependencies::const_iterator i=deps.begin(); i!=deps.end(); ++i)
-                       build_depend_table(**i, 0);
-       }
-       else
-               build_depend_table(cmdline, 0);
-
-       print_table();
-}
-
-void Analyzer::build_depend_table(Target &tgt, unsigned depth)
-{
-       Target *real = tgt.get_real_target();
-       if(mode==DEPS)
-       {
-               // Skip trivial targets
-               if(real!=&tgt)
-                       return build_depend_table(*real, depth);
-               if(const ObjectFile *obj = dynamic_cast<const ObjectFile *>(&tgt))
-                       return build_depend_table(obj->get_source(), depth);
-       }
-       else if(mode==REBUILD && !tgt.needs_rebuild())
-               /* All targets that depend on to-be-built targets will be rebuilt
-               themselves, so we can stop here. */
-               return;
-       
-       TableRow row;
-
-       string name;
-       const FileTarget *ft = dynamic_cast<const FileTarget *>(&tgt);
-       if(full_paths && ft)
-               name = ft->get_path().str();
-       else
-               name = tgt.get_name();
-       row.push_back(string(depth*2, ' ')+name);
-
-       const Package *pkg = tgt.get_package();
-       if(pkg)
-               row.push_back(pkg->get_name());
-       else
-               row.push_back("");
-       
-       row.push_back(tgt.get_type());
-       const Tool *tool = tgt.get_tool();
-       if(tool)
-               row.push_back(tool->get_tag());
-       else
-               row.push_back("");
-
-       if(tgt.needs_rebuild())
-               row.push_back(tgt.get_rebuild_reason());
-
-       table.push_back(row);
-
-       if(!max_depth || depth<max_depth-1)
-       {
-               Target::Dependencies depends;
-               if(mode==RDEPS)
-               {
-                       const set<Target *> &rdeps = rdepends[&tgt];
-                       depends.assign(rdeps.begin(), rdeps.end());
-               }
-               else
-                       depends = tgt.get_depends();
-
-               depends.sort(full_paths ? target_order_full : target_order);
-
-               for(Target::Dependencies::const_iterator i=depends.begin(); i!=depends.end(); ++i)
-                       build_depend_table(**i, depth+1);
-       }
-}
-
-void Analyzer::print_table() const
-{
-       vector<string::size_type> col_width;
-
-       // Determine column widths
-       for(Table::const_iterator i=table.begin(); i!=table.end(); ++i)
-       {
-               if(col_width.size()<i->size())
-                       col_width.resize(i->size(), 0);
-               for(unsigned j=0; j<i->size(); ++j)
-                       col_width[j] = max(col_width[j], (*i)[j].size());
-       }
-
-       for(Table::const_iterator i=table.begin(); i!=table.end(); ++i)
-       {
-               string line;
-               for(unsigned j=0; j<i->size(); ++j)
-               {
-                       if(j>0)
-                               line += "  ";
-                       line += lexical_cast((*i)[j], Fmt("%-s").width(col_width[j]));
-               }
-               IO::print("%s\n", line);
-       }
-}
-
-bool Analyzer::target_order(const Target *t1, const Target *t2)
-{
-       return t1->get_name()<t2->get_name();
-}
-
-bool Analyzer::target_order_full(const Target *t1, const Target *t2)
-{
-       const FileTarget *ft1 = dynamic_cast<const FileTarget *>(t1);
-       const FileTarget *ft2 = dynamic_cast<const FileTarget *>(t2);
-       if(!ft1)
-       {
-               if(ft2)
-                       return true;
-               return target_order(t1, t2);
-       }
-       else if(!ft2)
-               return false;
-       return ft1->get_path().str()<ft2->get_path().str();
-}