3 This file is part of builder
4 Copyright © 2006-2009 Mikko Rasa, Mikkosoft Productions
5 Distributed under the LGPL
8 #include <msp/fs/utils.h>
9 #include <msp/io/print.h>
13 #include "objectfile.h"
15 #include "sourcefile.h"
21 Analyzer::Analyzer(Builder &b):
28 void Analyzer::analyze()
31 row.push_back("Name");
32 row.push_back("Package");
33 row.push_back("Type");
34 row.push_back("Rebuild");
37 build_depend_table(*builder.get_target("cmdline"), 0);
42 void Analyzer::build_depend_table(Target &tgt, unsigned depth)
44 if(mode!=REBUILD && mode!=ALLDEPS)
46 // Skip trivial targets
47 if(ObjectFile *obj=dynamic_cast<ObjectFile *>(&tgt))
48 return build_depend_table(obj->get_source(), depth);
49 else if(Install *inst=dynamic_cast<Install *>(&tgt))
50 return build_depend_table(inst->get_source(), depth);
52 else if(mode==REBUILD && !tgt.get_rebuild())
53 /* All targets that depend on to-be-built targets will be rebuilt
54 themselves, so we cn stop here. */
63 fn=FS::basename(tgt.get_name());
64 row.push_back(string(depth*2, ' ')+fn);
66 const Package *pkg=tgt.get_package();
68 row.push_back(pkg->get_name());
72 row.push_back(tgt.get_type());
76 if(tgt.get_rebuild_reason().empty())
77 row.push_back("Yes (no reason)");
79 row.push_back(tgt.get_rebuild_reason());
84 if(!max_depth || depth<max_depth-1)
86 const TargetList &depends=tgt.get_depends();
87 //XXX If we want to sort the targets, we need to take the value of full_paths into account
88 //depends.sort(target_order);
89 for(TargetList::const_iterator i=depends.begin(); i!=depends.end(); ++i)
90 build_depend_table(**i, depth+1);
94 void Analyzer::print_table() const
96 vector<unsigned> col_width;
98 // Determine column widths
99 for(Table::const_iterator i=table.begin(); i!=table.end(); ++i)
101 if(col_width.size()<i->size())
102 col_width.resize(i->size(), 0);
103 for(unsigned j=0; j<i->size(); ++j)
104 col_width[j]=max(col_width[j], (*i)[j].size());
107 for(Table::const_iterator i=table.begin(); i!=table.end(); ++i)
110 for(unsigned j=0; j<i->size(); ++j)
114 line+=lexical_cast((*i)[j], Fmt("%-s").width(col_width[j]));
116 IO::print("%s\n", line);
120 bool Analyzer::target_order(Target *t1, Target *t2)
121 { return t1->get_name()<t2->get_name(); }