private void ReadDependeciesForAllTasks()
{
using (StreamReader sr = new StreamReader(makefileName))
{
bool alreadyReadLine = false;
string line = "";
while (alreadyReadLine || (line = sr.ReadLine()) != null)
{
alreadyReadLine = false;
TaskParser parser = new TaskParser(line);
string target = parser.GetTarget();
if (firstTaskIsInitial)
{
initialTask = target;
firstTaskIsInitial = false;
}
if (taskToDescription.ContainsKey(target))
{
throw new BuildSystemException(String.Format("Task \"{0}\" declaration occurs more than one time.", target));
}
Task task = new Task(parser.GetDependenciesList());
taskToDescription.Add(target, task);
while ((line = sr.ReadLine()) != null) // skip actions
{
if (line.Length == 0)
{
continue; // blank line are expected
}
if (line[0] != ' ' && line[0] != '\t')
{
alreadyReadLine = true; // found not an action
break;
}
}
}
if (initialTask == null)
{
throw new BuildSystemException(String.Format("File \"{0}\" is empty.", makefileName));
}
}
}
private void ReadActionsForTasksFromDependencyTree()
{
using (StreamReader sr = new StreamReader(makefileName))
{
bool alreadyReadLine = false;
string line = "";
while (alreadyReadLine || (line = sr.ReadLine()) != null)
{
alreadyReadLine = false;
TaskParser parser = new TaskParser(line);
string target = parser.GetTarget();
if (taskToNode.ContainsKey(target))
{
taskToDescription[target].Actions = ReadActionsForTask(sr, out line);
if (line != null)
{
alreadyReadLine = true;
}
}
else // skip actions
{
while ((line = sr.ReadLine()) != null)
{
if (line.Length == 0)
{
continue;
}
if (line[0] != ' ' && line[0] != '\t')
{
alreadyReadLine = true;
break;
}
}
}
}
}
}