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Initial checkin

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Brian Fiete 2019-08-23 11:56:54 -07:00
parent c74712dad9
commit 078564ac9e
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129
IDE/src/Compiler/BfResolveHelper.bf Normal file
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using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using Beefy;
using IDE.ui;
using System.IO;
namespace IDE.Compiler
{
public class BfResolveHelper
{
class DeferredReparseEntry
{
public int32 mWaitTicks;
public String mFilePath ~ delete _;
public SourceViewPanel mExludeSourceViewPanel;
}
List<DeferredReparseEntry> mDeferredReparses = new List<DeferredReparseEntry>() ~ DeleteContainerAndItems!(_);
int32 mVisibleViewRefreshWaitTicks;
SourceViewPanel mVisibleViewRefreshExcludeSourceView;
public void SourceViewPanelClosed(SourceViewPanel sourceViewPanel)
{
if (mVisibleViewRefreshExcludeSourceView == sourceViewPanel)
mVisibleViewRefreshExcludeSourceView = null;
for (var entry in mDeferredReparses)
{
if (entry.mExludeSourceViewPanel == sourceViewPanel)
entry.mExludeSourceViewPanel = null;
}
}
public void ProjectSourceRemoved(ProjectSource projectSource)
{
// Don't need to do anything
}
public void DeferRefreshVisibleViews(SourceViewPanel sourceViewPanel)
{
if (mVisibleViewRefreshWaitTicks == 0)
{
mVisibleViewRefreshWaitTicks = 30;
mVisibleViewRefreshExcludeSourceView = sourceViewPanel;
}
else
{
mVisibleViewRefreshWaitTicks = 30;
if (mVisibleViewRefreshExcludeSourceView != sourceViewPanel)
{
// We already had another soruceView that queued up a refresh
// so remove the exclusion
mVisibleViewRefreshExcludeSourceView = null;
}
}
}
public void DeferReparse(String fileName, SourceViewPanel excludeSourceVewPanel)
{
DeferRefreshVisibleViews(excludeSourceVewPanel);
for (var entry in mDeferredReparses)
{
if (Path.Equals(entry.mFilePath, fileName))
{
if (entry.mExludeSourceViewPanel != excludeSourceVewPanel)
entry.mExludeSourceViewPanel = null; // Reparse them all
entry.mWaitTicks = 30;
return;
}
}
var newEntry = new DeferredReparseEntry();
newEntry.mFilePath = new String(fileName);
newEntry.mExludeSourceViewPanel = excludeSourceVewPanel;
newEntry.mWaitTicks = 30;
mDeferredReparses.Add(newEntry);
}
public void Update()
{
var app = IDEApp.sApp;
if ((mVisibleViewRefreshWaitTicks > 0) && (--mVisibleViewRefreshWaitTicks == 0))
{
if (!app.mBfResolveCompiler.IsPerformingBackgroundOperation())
{
app.RefreshVisibleViews(mVisibleViewRefreshExcludeSourceView);
}
else
{
// Try again next tick
mVisibleViewRefreshWaitTicks = 1;
}
}
if (mDeferredReparses.Count > 0)
{
var entry = mDeferredReparses[0];
if ((--entry.mWaitTicks <= 0) && (!app.mBfResolveCompiler.IsPerformingBackgroundOperation()))
{
bool needsResolveAll = false;
app.mWorkspace.WithProjectItems(scope [&] (projectItem) =>
{
var projectSource = projectItem as ProjectSource;
if ((projectSource != null) &&
((entry.mExludeSourceViewPanel == null) || (projectSource != entry.mExludeSourceViewPanel.mProjectSource)))
{
var fullPath = scope String();
projectSource.GetFullImportPath(fullPath);
if (Path.Equals(fullPath, entry.mFilePath))
{
app.mBfResolveCompiler.QueueProjectSource(projectSource);
needsResolveAll = true;
DeferRefreshVisibleViews(entry.mExludeSourceViewPanel);
}
}
});
if (needsResolveAll)
app.mBfResolveCompiler.QueueDeferredResolveAll();
mDeferredReparses.RemoveAt(0);
delete entry;
}
}
}
}
}