linux-packaging-mono/mcs/tools/linker-analyzer/ConsoleDependencyGraph.cs
Xamarin Public Jenkins f3e3aab35a Imported Upstream version 4.3.2.467
Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
2016-02-22 11:00:01 -05:00

147 lines
3.7 KiB
C#

//
// ConsoleDependencyGraph.cs: text output related code for dependency graph
//
// Author:
// Radek Doulik (rodo@xamarin.com)
//
// Copyright 2015 Xamarin Inc (http://www.xamarin.com).
//
using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using LinkerAnalyzer.Core;
namespace LinkerAnalyzer
{
public class ConsoleDependencyGraph : DependencyGraph
{
public bool Tree = false;
public void ShowDependencies (string raw, List<VertexData> verticesList, string searchString)
{
VertexData vertex = Vertex (raw);
if (vertex == null) {
Regex regex = new Regex (searchString);
int count = 0;
foreach (var v in verticesList) {
if (regex.Match (v.value) != Match.Empty) {
ShowDependencies (v);
count++;
}
}
if (count == 0)
Console.WriteLine ("\nUnable to find vertex: {0}", raw);
else
Console.WriteLine ("\nFound {0} matches", count);
} else
ShowDependencies (vertex);
}
public void ShowDependencies (VertexData vertex)
{
Header ("{0} dependencies", vertex.value);
if (vertex.parentIndexes == null) {
Console.WriteLine ("Root dependency");
} else {
int i = 0;
foreach (int index in vertex.parentIndexes) {
Console.WriteLine ("Dependency #{0}", ++i);
Console.WriteLine ("\t{0}", vertex.value);
var childVertex = Vertex (index);
Console.WriteLine ("\t| {0}{1}", childVertex.value, childVertex.DepsCount);
while (childVertex.parentIndexes != null) {
childVertex = Vertex (childVertex.parentIndexes [0]);
Console.WriteLine ("\t| {0}{1}", childVertex.value, childVertex.DepsCount);
}
if (Tree)
break;
}
}
}
public void ShowAllDependencies ()
{
Header ("All dependencies");
Console.WriteLine ("Types count: {0}", vertices.Count);
foreach (var vertex in vertices)
ShowDependencies (vertex);
}
public void ShowTypesDependencies ()
{
Header ("All types dependencies");
Console.WriteLine ("Deps count: {0}", Types.Count);
foreach (var type in Types)
ShowDependencies (type);
}
string Tabs (string key)
{
int count = Math.Max (1, 2 - key.Length / 8);
if (count == 1)
return "\t";
else
return "\t\t";
}
public void ShowStat (bool verbose = false)
{
Header ("Statistics");
if (verbose) {
foreach (var key in counts.Keys)
Console.WriteLine ("Vertex type:\t{0}{1}count:{2}", key, Tabs (key), counts [key]);
} else {
Console.WriteLine ("Assemblies:\t{0}", counts ["Assembly"]);
Console.WriteLine ("Modules:\t{0}", counts ["Module"]);
Console.WriteLine ("Types:\t\t{0}", counts ["TypeDef"]);
Console.WriteLine ("Fields:\t\t{0}", counts ["Field"]);
Console.WriteLine ("Methods:\t{0}", counts ["Method"]);
}
Console.WriteLine ();
Console.WriteLine ("Total vertices: {0}", vertices.Count);
}
public void ShowRoots ()
{
Header ("Root vertices");
int count = 0;
foreach (var vertex in vertices) {
if (vertex.parentIndexes == null) {
Console.WriteLine ("{0}", vertex.value);
count++;
}
}
Console.WriteLine ();
Console.WriteLine ("Total root vertices: {0}", count);
}
public void ShowRawDependencies (string raw)
{
Header ("Raw dependencies: '{0}'", raw);
ShowDependencies (raw, vertices, raw);
}
public void ShowTypeDependencies (string raw)
{
Header ("Type dependencies: '{0}'", raw);
ShowDependencies ("TypeDef:" + raw, Types, raw);
}
void Header (string header, params object[] values)
{
string formatted = string.Format (header, values);
Console.WriteLine ();
Console.Write ("--- {0} ", formatted);
for (int i=0; i< Math.Max (3, 64 - formatted.Length); i++)
Console.Write ('-');
Console.WriteLine ();
}
}
}