ultimatepp/uppsrc/ide/Assist.cpp
2023-04-12 21:03:54 +02:00

1210 lines
27 KiB
C++

#include "ide.h"
#if 0
#define LDUMP(x) DDUMP(x)
#define LDUMPC(x) DDUMPC(x)
#define LLOG(x) DLOG(x)
#else
#define LDUMP(x)
#define LDUMPC(x)
#define LLOG(x)
#endif
#define LTIMING(x) // DTIMING(x)
AssistEditor::AssistEditor()
{
assist_display.editor = this;
assist.NoHeader();
assist.NoGrid();
assist.AddRowNumColumn().Margin(0).SetDisplay(assist_display);
assist.NoWantFocus();
assist.WhenLeftClick = THISBACK(AssistInsert);
type.NoHeader();
type.NoGrid();
type.AddColumn();
type.WhenCursor = THISBACK(SyncAssist);
type.NoWantFocus();
popup.Horz(type, assist);
popup.SetPos(2000);
auto_assist = true;
commentdp = false;
SyncNavigatorPlacement();
navigatorframe.Left(navigatorpane, HorzLayoutZoom(140));
navigating = false;
int cy = search.GetMinSize().cy;
navigatorpane.Add(search.TopPos(0, cy).HSizePos(0, cy + 4));
navigatorpane.Add(sortitems.TopPos(0, cy).RightPos(0, cy));
navigatorpane.Add(scope_list.VSizePos(cy, 0).HSizePos());
scope_list.Vert() << scope << list;
scope_list.SetPos(1500);
navigator = true;
WhenAnnotationMove = THISBACK(SyncAnnotationPopup);
WhenAnnotationClick = THISBACK1(EditAnnotation, true);
WhenAnnotationRightClick = THISBACK1(EditAnnotation, false);
Annotations(Zx(12));
annotation_popup.Background(SColorPaper());
annotation_popup.SetFrame(BlackFrame());
annotation_popup.Margins(6);
annotation_popup.NoSb();
cachedpos = INT_MAX;
cachedln = -1;
parami = 0;
param_info.Margins(2);
param_info.Background(SColorPaper());
param_info.SetFrame(BlackFrame());
param_info.BackPaint();
param_info.NoSb();
include_assist = false;
NoFindReplace();
WhenUpdate << [=] {
TriggerSyncFile(500);
};
}
class IndexSeparatorFrameCls : public CtrlFrame {
virtual void FrameLayout(Rect& r) { r.right -= 1; }
virtual void FramePaint(Draw& w, const Rect& r) {
w.DrawRect(r.right - 1, r.top, 1, r.Height(), SColorShadow);
}
virtual void FrameAddSize(Size& sz) { sz.cx += 2; }
};
void AssistEditor::TriggerSyncFile(int delay_ms)
{
if(IsSourceFile(theide->editfile) || master_source.GetCount() || IsHeaderFile(theide->editfile)) {
annotating = true;
annotate_trigger.KillSet(delay_ms, [=] { SyncCurrentFile(); });
ClearErrors();
}
}
void AssistEditor::ClearErrors()
{
errors.Clear();
Errors(Vector<Point>());
StatusImage(Null);
}
void AssistEditor::SyncNavigatorPlacement()
{
int sz = navigatorframe.GetSize();
if(navigator_right)
navigatorframe.Right(navigatorpane, sz);
else
navigatorframe.Left(navigatorpane, sz);
}
AssistEditor::~AssistEditor()
{
CancelAutoComplete();
CancelCurrentFile();
}
void AssistEditor::CloseAssist()
{
CancelAutoComplete();
if(popup.IsOpen())
popup.Close();
if(annotation_popup.IsOpen())
annotation_popup.Close();
assist_item.Clear();
CloseTip();
}
void AssistEditor::PostInsert(int pos, const WString& s)
{
if(pos < assist_cursor) {
CancelAutoComplete();
assist_cursor = -1;
}
CodeEditor::PostInsert(pos, s);
}
void AssistEditor::PostRemove(int pos, int size)
{
if(pos < assist_cursor) {
CancelAutoComplete();
assist_cursor = -1;
}
CodeEditor::PostRemove(pos, size);
}
bool isincludefnchar(int c)
{
return c && c != '<' && c != '>' && c != '?' &&
c != ' ' && c != '\"' && c != '/' && c != '\\' && c >= 32 && c < 65536;
}
String AssistEditor::ReadIdBackPos(int& pos, bool include)
{
String id;
bool (*test)(int c) = include ? isincludefnchar : iscid;
while(pos > 0 && (*test)(GetChar(pos - 1)))
pos--;
int q = pos;
while(q < GetLength64() && (*test)(GetChar(q)))
id << (char)GetChar(q++);
return id;
}
String AssistEditor::ReadIdBack(int q, bool include)
{
return ReadIdBackPos(q, include);
}
void AssistEditor::DirtyFrom(int line)
{
if(line >= cachedln) {
cachedpos = INT_MAX;
cachedline.Clear();
cachedln = -1;
}
CodeEditor::DirtyFrom(line);
}
int AssistEditor::Ch(int i)
{
if(i >= 0 && i < GetLength64()) {
if(i < cachedpos || i - cachedpos > cachedline.GetCount()) {
cachedln = GetLine(i);
cachedline = GetWLine(cachedln);
cachedpos = GetPos32(cachedln);
}
i -= cachedpos;
return i < cachedline.GetCount() ? cachedline[i] : '\n';
}
return 0;
}
int AssistEditor::ParsBack(int q)
{
int level = 1;
--q;
while(q > 0) {
if(isrbrkt(Ch(q)))
level++;
if(islbrkt(Ch(q)))
if(--level <= 0)
break;
--q;
}
return max(0, q);
}
bool IsSpc(int c)
{
return c > 0 && c <= 32;
}
void AssistEditor::SkipSpcBack(int& q)
{
while(q > 0 && IsSpc(Ch(q - 1)))
q--;
}
String AssistEditor::IdBack(int& qq)
{
String r;
if(iscid(Ch(qq - 1))) {
int q = qq;
while(iscid(Ch(q - 1)))
q--;
if(iscib(Ch(q))) {
qq = q;
while(q < GetLength64() && iscid(Ch(q)))
r.Cat(Ch(q++));
}
}
return r;
}
String AssistEditor::CompleteIdBack(int& q, const Index<String>& locals)
{
String id;
for(;;) {
SkipSpcBack(q);
if(Ch(q - 1) == ',') {
q--;
id = ',' + id;
}
else
if(Ch(q - 1) == '>') {
q--;
id = '>' + id;
}
else
if(Ch(q - 1) == '<') {
q--;
id = '<' + id;
}
else
if(Ch(q - 1) == ':' && Ch(q - 2) == ':') {
q -= 2;
id = "::" + id;
}
else {
if(iscib(*id))
break;
String nid = IdBack(q);
if(IsNull(nid))
break;
if(locals.Find(nid) >= 0 && findarg(*id, '<', '>') >= 0)
return id.Mid(1);
id = nid + id;
}
}
return id;
}
void AssistEditor::SyncAssist()
{
LTIMING("SyncAssist");
String name = ReadIdBack(GetCursor32(), include_assist);
String uname = ToUpper(name);
assist_item_ndx.Clear();
int typei = type.GetCursor() - 1;
Buffer<bool> found(assist_item.GetCount(), false);
for(int pass = 0; pass < 2; pass++) {
for(int i = 0; i < assist_item.GetCount(); i++) {
const AssistItem& m = assist_item[i];
if(!found[i] &&
(typei < 0 || m.typei == typei) &&
((pass ? m.uname.StartsWith(uname) : m.name.StartsWith(name)) || m.kind == KIND_ERROR)) {
found[i] = true;
assist_item_ndx.Add(i);
}
}
}
assist.Clear();
assist.SetVirtualCount(assist_item_ndx.GetCount());
}
bool AssistEditor::IncludeAssist()
{
Vector<String> include;
String ln = GetUtf8Line(GetCursorLine());
CParser p(ln);
try {
if(!p.Char('#') || !p.Id("include"))
return false;
if(p.Char('\"')) {
include.Add(GetFileFolder(theide->editfile));
include_local = true;
}
else {
p.Char('<');
include = SplitDirs(theide->GetIncludePath());
include_local = false;
}
include_path.Clear();
include_back = 0;
if(include_local)
while(p.Char3('.', '.', '/') || p.Char3('.', '.', '\\')) {
include.Top() = GetFileFolder(include.Top());
include_back++;
}
for(;;) {
String dir;
while(isincludefnchar(p.PeekChar()))
dir.Cat(p.GetChar());
if(dir.GetCount() && (p.Char('/') || p.Char('\\'))) {
if(include_path.GetCount())
include_path << '/';
include_path << dir;
}
else
break;
}
}
catch(CParser::Error) {
return false;
}
Vector<String> folder, upper_folder, file, upper_file;
for(int i = 0; i < include.GetCount(); i++) {
FindFile ff(AppendFileName(AppendFileName(include[i], include_path), "*.*"));
while(ff) {
String fn = ff.GetName();
if(!ff.IsHidden()) {
if(ff.IsFolder()) {
folder.Add(fn);
upper_folder.Add(ToUpper(fn));
}
else {
static Index<String> ext(Split(".h;.hpp;.hh;.hxx;.i;.lay;.iml;.t;.dli", ';'));
String fext = GetFileExt(fn);
if(fext.GetCount() == 0 || ext.Find(ToLower(fext)) >= 0) {
file.Add(fn);
upper_file.Add(ToUpper(fn));
}
}
}
ff.Next();
}
}
IndexSort(upper_folder, folder);
Index<String> fnset;
for(int i = 0; i < folder.GetCount(); i++) {
String fn = folder[i];
if(fnset.Find(fn) < 0) {
fnset.Add(fn);
AssistItem& f = assist_item.Add();
f.name = f.pretty = fn;
f.uname = ToUpper(f.name);
f.kind = KIND_INCLUDEFOLDER;
}
}
IndexSort(upper_file, file);
for(int i = 0; i < file.GetCount(); i++) {
String fn = file[i];
AssistItem& f = assist_item.Add();
f.name = f.pretty = fn;
f.uname = ToUpper(f.name);
static Index<String> hdr(Split(".h;.hpp;.hh;.hxx", ';'));
String fext = GetFileExt(fn);
f.kind = hdr.Find(ToLower(GetFileExt(fn))) >= 0 || fext.GetCount() == 0 ? KIND_INCLUDEFILE
: KIND_INCLUDEFILE_ANY;
f.priority = 0;
}
include_assist = true;
if(include_path.GetCount())
include_path << "/";
PopUpAssist();
return true;
}
CurrentFileContext AssistEditor::CurrentContext(int pos)
{
CurrentFileContext cfx;
cfx.filename = cfx.real_filename = NormalizePath(theide->editfile);
cfx.includes = theide->GetCurrentIncludePath();
cfx.defines = theide->GetCurrentDefines();
if(!IsView() && GetLength() < 4000000) {
cfx.content = Get(0, min(GetLength(), pos));
if(!IsSourceFile(cfx.filename)) {
if(master_source.GetCount()) {
MakeIncludeTrick(cfx);
cfx.filename = master_source;
}
else
if(!IsHeaderFile(cfx.filename)) {
cfx.content.Clear();
cfx.is_source_file = false;
}
}
}
return cfx;
}
void AssistEditor::SetAnnotations(const CppFileInfo& f)
{
ClearAnnotations();
annotations.Clear();
references.Clear();
for(const AnnotationItem& m : f.items) {
annotations.Add(m);
SetAnnotation(m.pos.y,
GetRefLinks(m.id).GetCount() ? IdeImg::tpp_doc()
: IdeImg::tpp_pen(),
m.id);
}
references = clone(f.refs);
locals = clone(f.locals);
annotating = false;
if(!navigator_global)
Search();
SyncCursor();
SyncTip();
}
bool IgnoredError(const String& s)
{
return s.Find("in file included from") >= 0 || s.Find("to match this '{'") >= 0;
}
void AssistEditor::SyncCurrentFile(const CurrentFileContext& cfx)
{
if(cfx.content.GetCount() && HasLibClang())
SetCurrentFile(cfx, [=](const CppFileInfo& f, const Vector<Diagnostic>& ds) {
SetAnnotations(f);
ClearErrors();
if(!IsCurrentFileDirty()) {
errors = clone(ds);
Vector<Point> err;
int di = 0;
String path = NormalizePath(theide->editfile);
if(path.TrimEnd(".icpp"))
path << ".cpp";
while(di < ds.GetCount() && err.GetCount() < 30) {
int k = ds[di].kind;
bool group_valid = false;
auto Do = [&](const Diagnostic& d) {
if(d.pos.y < 0 || IgnoredError(d.text) || path != d.path)
return;
Point pos = d.pos;
FromUtf8x(pos);
bool error = true;
if(!IsSourceFile(path) && pos.y > GetLineCount() - 10) { // ignore errors after the end of header (e.g. missing })
int line = pos.y;
error = false;
int xpos = pos.x;
while(line < GetLineCount()) {
String l = GetUtf8Line(line++);
String s = TrimBoth(l);
if(s.GetCount() && xpos < l.GetCount() && *s != '#')
error = true;
xpos = 0;
}
}
if(!error)
return;
err.Add(pos);
if(d.path == path)
group_valid = true;
};
int q = err.GetCount();
if(IsWarning(k) || IsError(k)) {
Do(ds[di++]);
while(di < ds.GetCount() && ds[di].detail)
Do(ds[di++]);
}
if(!group_valid)
err.Trim(q);
}
if(show_errors_status)
StatusImage(err.GetCount() ? IdeImg::CurrentErrors() : IdeImg::CurrentOK());
if(show_errors)
Errors(pick(err));
}
});
else {
ClearErrors();
CppFileInfo none;
SetAnnotations(none);
}
}
void AssistEditor::SetQTF(CodeEditor::MouseTip& mt, const String& qtf)
{
mt.value = qtf;
mt.display = &QTFDisplay();
RichText txt = ParseQTF(qtf);
txt.ApplyZoom(GetRichTextStdScreenZoom());
mt.sz.cx = min(mt.sz.cx, txt.GetWidth() + DPI(2));
mt.sz.cy = txt.GetHeight(Upp::Zoom(1, 1), mt.sz.cx) + DPI(2);
}
bool AssistEditor::DelayedTip(CodeEditor::MouseTip& mt)
{
if(annotating)
return false;
if(GetChar(mt.pos) <= 32)
return false;
String name;
Point ref_pos;
String ref_id = theide->GetRefId(mt.pos, name, ref_pos);
if(ref_id.GetCount() == 0)
return false;
int lp = mt.pos;
int li = GetLinePos(lp);
bool found_local = false;
AnnotationItem m, m1;
AnnotationItem cm = FindCurrentAnnotation(); // what function body are we in?
if(IsFunction(cm.kind)) { // do local variables
for(const AnnotationItem& lm : locals) {
int ppy = -1;
if(lm.id == ref_id && lm.pos.y >= cm.pos.y && lm.pos.y <= li && lm.pos.y > ppy) {
ppy = lm.pos.y;
m = lm;
found_local = true;
if(ref_pos == lm.pos)
break;
}
}
}
if(!found_local) {
for(const auto& f : ~CodeIndex())
for(const AnnotationItem& q : f.value.items)
if(q.id == ref_id)
(q.definition ? m1 : m) = q;
if(m.id.GetCount() == 0)
m = m1;
}
if(m.id.GetCount() == 0)
return false;
String qtf = "[g ";
if(m.nest.GetCount())
qtf << "[@b* \1" << m.nest << "::\1]&";
String tl = BestTopic(GetRefLinks(ref_id));
if(tl.GetCount()) {
RichText txt = GetCodeTopic(tl, ref_id);
qtf << AsQTF(txt);
}
else
qtf << SignatureQtf(m.name, m.pretty);
SetQTF(mt, qtf);
mt.background = AdjustIfDark(Color(245, 255, 221));
return true;
}
bool AssistEditor::AssistTip(CodeEditor::MouseTip& mt)
{
if(assist.IsOpen())
return false;
int p = mt.pos;
int line = GetLinePos(p);
Point pos(p, line);
ToUtf8x(pos);
int di = 0;
String path = NormalizePath(theide->editfile);
if(path.TrimEnd(".icpp"))
path << ".cpp";
while(di < errors.GetCount()) {
int k = errors[di].kind;
int ii0 = di;
bool found = false;
if(IsWarning(k) || IsError(k)) {
if(errors[di].path == path && errors[di].pos == pos && !IgnoredError(errors[di].text))
found = true;
di++;
while(di < errors.GetCount() && errors[di].detail) {
if(errors[di].path == path && errors[di].pos == pos && !IgnoredError(errors[di].text))
found = true;
di++;
}
}
if(found) {
String qtf = "[g ";
for(int i = ii0; i < di; i++) {
Diagnostic& d = errors[i];
if(d.pos.y < 0 || IgnoredError(d.text))
continue;
if(i > ii0)
qtf << "&";
qtf << "[";
if(d.path == path && d.pos == pos)
qtf << "*";
qtf << " ";
qtf << "[@B \1" << GetFileName(d.path) << "\1] " << d.pos.y << ": ";
if(IsWarning(d.kind))
qtf << "[@m warning: ]";
if(IsError(d.kind))
qtf << "[@r error: ]";
qtf << "\1" << d.text << "\1";
qtf << "]";
}
SetQTF(mt, qtf);
mt.background = AdjustIfDark(Color(255, 234, 207));
return true;
}
}
return false;
}
void AssistEditor::SyncCurrentFile()
{
if(is_source_file) {
CurrentFileContext cfx = CurrentContext();
SyncCurrentFile(cfx);
}
}
void AssistEditor::NewFile(bool reloading)
{
annotations.Clear();
references.Clear();
Search();
SyncMaster();
CurrentFileContext cfx = CurrentContext();
ClearErrors();
if(!reloading)
is_source_file = cfx.is_source_file;
if(is_source_file) {
annotating = true;
int q = CodeIndex().Find(cfx.real_filename);
if(q >= 0) {
const FileAnnotation& f = CodeIndex()[q];
SetAnnotations(f);
if(f.defines == cfx.defines && f.includes == cfx.includes && f.time >= GetFileTime(cfx.real_filename)) {
annotating = false;
PutAssist(cfx.real_filename + " annotations loaded from index");
}
}
SyncCurrentFile(cfx);
}
}
int AssistEditor::ToUtf8x(int line, int pos)
{ // libclang treats utf-8 bytes as whole characters
if(line < GetLineCount() && GetLineLength(line) < 1000) {
WString w = GetWLine(line);
if(pos <= w.GetCount())
return w.Mid(0, pos).ToString().GetCount();
}
return pos;
}
int AssistEditor::FromUtf8x(int line, int pos)
{ // libclang treats utf-8 bytes as whole characters
if(line < GetLineCount() && GetLineLength(line) < 1000) {
const String& h = GetUtf8Line(line);
if(pos <= h.GetCount())
for(const char ch : h)
if((byte)ch >= 128)
return h.Mid(0, pos).ToWString().GetCount();
}
return pos;
}
void AssistEditor::Assist(bool macros)
{
LTIMING("Assist");
CloseAssist();
assist_type.Clear();
assist_item.Clear();
include_assist = false;
int pos = GetCursor();
ReadIdBackPos(pos, false); // libclang does not work well if file is not truncated for autocomplete (?)
assist_cursor = pos;
if(IncludeAssist())
return;
CurrentFileContext cfx = CurrentContext(pos);
int line = GetLinePos(pos);
if(cfx.content.GetCount() && HasLibClang())
StartAutoComplete(cfx, line + cfx.line_delta + 1, ToUtf8x(line, pos) + 1, macros, [=](const Vector<AutoCompleteItem>& items) {
bool has_globals = false;
bool has_macros = false;
for(const AutoCompleteItem& m : items) {
if(m.kind == CXCursor_MacroDefinition)
has_macros = true;
else
if(IsNull(m.parent))
has_globals = true;
}
if(has_macros)
assist_type.Add("<macros>");
if(has_globals)
assist_type.Add(Null);
for(const AutoCompleteItem& m : items)
if(!m.name.StartsWith("dv___")) {
AssistItem& f = assist_item.Add();
(AutoCompleteItem&)f = m;
f.uname = ToUpper(f.name);
f.typei = assist_type.FindAdd(f.kind == CXCursor_MacroDefinition ? "<macros>" : f.parent);
}
PopUpAssist();
});
}
Ptr<Ctrl> AssistEditor::assist_ptr;
bool AssistEditor::WheelHook(Ctrl *, bool inframe, int event, Point p, int zdelta, dword keyflags)
{
if(!inframe && event == MOUSEWHEEL && assist_ptr && assist_ptr->IsOpen()) {
assist_ptr->MouseWheel(p, zdelta, keyflags);
return true;
}
return false;
}
void AssistEditor::PopUpAssist(bool auto_insert)
{
LTIMING("PopUpAssist");
int pos = GetCursor();
ReadIdBackPos(pos, false);
if(pos != assist_cursor)
return;
if(assist_item.GetCount() == 0) {
if(no_empty_autocomplete)
return;
AssistItem& m = assist_item.Add();
m.kind = KIND_ERROR;
m.pretty = "No relevant autocomplete info found";
}
Upp::Sort(assist_item, [=](const AssistItem& a, const AssistItem& b) {
return CombineCompare(a.priority, b.priority)(a.uname, b.uname) < 0;
});
int lcy = max(16, BrowserFont().Info().GetHeight());
type.Clear();
type.Add(AttrText("<all>").Ink(SColorHighlight()));
if(assist_type.GetCount() == 0)
popup.Zoom(1);
else {
for(int i = 0; i < assist_type.GetCount(); i++) {
String s = assist_type[i];
if(s[0] == ':' && s[1] == ':')
s = s.Mid(2);
s = Nvl(s, "<globals>");
if(s[0] == '<')
type.Add(AttrText(s).Ink(SColorMark()));
else
type.Add(s);
}
popup.NoZoom();
}
type.SetCursor(0);
LTIMING("PopUpAssist2");
int cy = VertLayoutZoom(304);
cy += HeaderCtrl::GetStdHeight();
assist.SetLineCy(lcy);
Point p = GetCaretPoint() + GetScreenView().TopLeft();
Rect wa = GetWorkArea();
int cx = min(wa.Width() - 100, Zx(800));
if(p.x + cx > wa.right)
p.x = wa.right - cx;
popup.SetRect(RectC(p.x, p.y + cy + GetFontSize().cy < wa.bottom ? p.y + GetFontSize().cy : p.y - cy, cx, cy) & wa);
popup.BackPaint();
if(auto_insert && assist.GetCount() == 1) {
assist.GoBegin();
AssistInsert();
}
else {
popup.Ctrl::PopUp(this, false, false, true);
assist_ptr = &assist;
ONCELOCK {
InstallMouseHook(AssistEditor::WheelHook);
}
}
}
bool sILess(const String& a, const String& b)
{
return ToUpper(a) < ToUpper(b);
}
void AssistEditor::Complete()
{
if(!is_source_file)
return;
CloseAssist();
int c = GetCursor32();
String q = IdBack(c);
Index<String> ids;
int64 len = 0;
for(int i = 0; i < GetLineCount() && len < 1000000; i++) {
String x = GetUtf8Line(i);
len += x.GetLength();
CParser p(x);
try {
while(!p.IsEof())
if(p.IsId()) {
String h = p.ReadId();
if(h != q)
ids.FindAdd(h);
}
else
p.SkipTerm();
}
catch(CParser::Error) {
return;
}
}
Vector<String> id = ids.PickKeys();
Upp::Sort(id, sILess);
if(q.GetCount()) {
String h;
for(int i = 0; i < id.GetCount(); i++) {
String s = id[i];
if(s.StartsWith(q)) {
if(IsNull(h))
h = s;
else {
s.Trim(min(s.GetCount(), h.GetCount()));
for(int j = 0; j < s.GetCount(); j++)
if(s[j] != h[j]) {
h.Trim(j);
break;
}
}
}
}
if(h.GetCount() > q.GetCount())
Paste(h.Mid(q.GetCount()).ToWString());
}
for(int i = 0; i < id.GetCount(); i++) {
AssistItem& f = assist_item.Add();
f.name = f.pretty = id[i];
f.kind = KIND_COMPLETE;
}
assist_type.Clear();
PopUpAssist(true);
}
void AssistEditor::Abbr()
{
CloseAssist();
int c = GetCursor32();
int ch;
String s;
while(IsAlpha(ch = Ch(c - 1))) {
s.Insert(0, ch);
--c;
}
int len = s.GetCount();
s = theide->abbr.Get(s, String());
if(IsNull(s))
return;
NextUndo();
SetCursor(c);
Remove(c, len);
int linepos = c;
int line = GetLinePos32(linepos);
WString h = GetWLine(line).Mid(0, linepos);
for(int i = 0; i < s.GetCount(); i++) {
ch = s[i];
switch(ch) {
case '@':
c = GetCursor32();
break;
case '\n':
InsertChar('\n');
for(int j = 0; j < h.GetCount(); j++)
InsertChar(h[j]);
break;
default:
if((byte)s[i] >= ' ' || s[i] == '\t')
InsertChar(s[i]);
break;
}
}
SetCursor(c);
}
void AssistEditor::AssistInsert()
{
if(assist.IsCursor()) {
int ii = assist.GetCursor();
if(ii < 0 || ii >= assist_item_ndx.GetCount())
return;
ii = assist_item_ndx[ii];
if(ii >= assist_item.GetCount()) {
CloseAssist();
IgnoreMouseUp();
return;
}
const AssistItem& f = assist_item[ii];
if(include_assist) {
int ln = GetLine(GetCursor32());
int pos = GetPos32(ln);
Remove(pos, GetLineLength(ln));
SetCursor(pos);
String h;
for(int i = 0; i < include_back; i++)
h << "../";
Paste(ToUnicode(String().Cat() << "#include "
<< (include_local ? "\"" : "<")
<< h << include_path
<< f.name
<< (f.kind == KIND_INCLUDEFOLDER ? "/" : include_local ? "\"" : ">")
, CHARSET_WIN1250));
if(f.kind == KIND_INCLUDEFOLDER) {
Assist(false);
IgnoreMouseUp();
return;
}
else {
String pkg = include_path.Left(include_path.GetCount() - 1);
Vector<String> nests = GetUppDirs();
for(int i = 0; i < nests.GetCount(); i++){
if(FileExists(nests[i] + "/" + include_path + GetFileName(pkg) + ".upp")) {
Ide *ide = dynamic_cast<Ide *>(TheIde());
if(ide)
ide->AddPackage(pkg);
break;
}
}
}
}
else {
String txt = f.name;
int param_count;
ParsePretty(f.name, f.pretty, &param_count);
if(param_count >= 0)
txt << "()";
if(f.pretty.EndsWith("::"))
txt << "::";
int cl = GetCursor32();
int ch = cl;
while(iscid(Ch(cl - 1)))
cl--;
while(iscid(Ch(ch)))
ch++;
Remove(cl, ch - cl);
SetCursor(cl);
Paste(ToUnicode(txt, CHARSET_WIN1250));
if(param_count > 0) {
SetCursor(GetCursor32() - 1);
StartParamInfo(f, cl);
}
}
}
CloseAssist();
IgnoreMouseUp();
}
bool AssistEditor::InCode()
{
int pos = GetCursor32();
int line = GetLinePos32(pos);
One<EditorSyntax> st = GetSyntax(line);
WString l = GetWLine(line);
st->ScanSyntax(l, ~l + pos, line, GetTabSize());
return st->CanAssist();
}
bool isaid(int c)
{
return c == '~' || iscid(c);
}
bool AssistEditor::Key(dword key, int count)
{
CloseTip();
#ifdef _DEBUG
if(key == K_F12) {
DLOG("==================");
PPInfo ppi;
VectorMap<String, Time> result;
ArrayMap<String, Index<String>> define_includes;
String includes = theide->GetCurrentIncludePath() + ";" + GetClangInternalIncludes();
ppi.SetIncludes(includes);
ppi.GatherDependencies(theide->editfile, result, define_includes);
DDUMP(includes);
DDUMPM(result);
DDUMPM(define_includes);
}
#endif
if(popup.IsOpen()) {
int k = key & ~K_CTRL;
ArrayCtrl& kt = key & K_CTRL ? type : assist;
if(k == K_UP || k == K_PAGEUP || k == K_CTRL_PAGEUP || k == K_CTRL_END) {
if(kt.IsCursor())
return kt.Key(k, count);
else {
kt.SetCursor(kt.GetCount() - 1);
return true;
}
}
if(k == K_DOWN || k == K_PAGEDOWN || k == K_CTRL_PAGEDOWN || k == K_CTRL_HOME) {
if(kt.IsCursor())
return kt.Key(k, count);
else {
kt.SetCursor(0);
return true;
}
}
if(key == K_ENTER && assist.IsCursor()) {
AssistInsert();
return true;
}
if(key == K_TAB && !assist.IsCursor() && assist.GetCount()) {
assist.GoBegin();
AssistInsert();
return true;
}
}
int c = GetCursor32();
int cc = GetChar(c);
int bcc = c > 0 ? GetChar(c - 1) : 0;
bool b = CodeEditor::Key(key, count);
if(b && search.HasFocus())
SetFocus();
if(IsReadOnly())
return b;
if(assist.IsOpen()) {
bool (*test)(int c) = include_assist ? isincludefnchar : isaid;
if(!(*test)(key) &&
!((*test)(cc) && (key == K_DELETE || key == K_RIGHT)) &&
!((*test)(bcc) && (key == K_LEFT || key == K_BACKSPACE))) {
if(b) {
CloseAssist();
if(include_assist ? (key == '/' || key == '\\') : key == '.')
Assist(false);
}
}
else
SyncAssist();
}
else
if(auto_assist) {
if(InCode()) {
if(key == '>' && Ch(GetCursor32() - 2) == '-' || key == ':' && Ch(GetCursor32() - 2) == ':')
Assist(false);
else
if(key == '.') {
String id;
int pos = GetCursor() - 2;
int n = 50;
while(pos >= 0 && n-- >= 0) {
int c = GetChar(pos);
if(c > ' ') {
if(iscib(*ReadIdBack(pos)) || c == ')' || c == ']') // where we can realistically expect autocomplete...
Assist(false);
break;
}
pos--;
}
}
}
if((key == '\"' || key == '<' || key == '/' || key == '\\') && GetUtf8Line(GetCursorLine()).StartsWith("#include"))
Assist(false);
}
return b;
}
void AssistEditor::MouseWheel(Point p, int zdelta, dword keyflags)
{
if(keyflags & K_CTRL)
WhenFontScroll(sgn(zdelta));
else
if(assist.IsOpen())
assist.MouseWheel(p, zdelta, keyflags);
else
CodeEditor::MouseWheel(p, zdelta, keyflags);
}
void AssistEditor::LeftDown(Point p, dword keyflags)
{
CloseAssist();
CodeEditor::LeftDown(p, keyflags);
}
void AssistEditor::ChildLostFocus()
{
search.AddHistory();
}
void AssistEditor::LostFocus()
{
CloseAssist();
}
bool AssistEditor::Esc()
{
bool r = false;
if(assist.IsOpen()) {
CloseAssist();
r = true;
}
for(int i = 0; i < PARAMN; i++)
param[i].line = -1;
if(param_info.IsOpen()) {
param_info.Close();
r = true;
}
return r;
}
void AssistEditor::SyncNavigatorShow()
{
navigatorframe.Show(navigator && theide && !theide->designer && !theide->IsEditorMode());
}
void AssistEditor::Navigator(bool nav)
{
navigator = nav;
SyncNavigatorShow();
if(IsNavigator())
SetFocus();
SyncNavigator();
SyncCursor();
}
void AssistEditor::SyncNavigator()
{
if(navigating)
return;
if(IsNavigator()) {
Search();
SyncCursor();
}
SyncNavigatorShow();
}
void AssistEditor::SelectionChanged()
{
CodeEditor::SelectionChanged();
SyncCursor();
SyncParamInfo();
WhenSelectionChanged();
}
void AssistEditor::SerializeNavigator(Stream& s)
{
int version = 10;
s / version;
s % navigatorframe;
s % navigator;
if(version == 1 || version == 3) {
Splitter dummy;
s % dummy;
}
if(version >= 4 && version < 6) {
Splitter dummy;
s % dummy;
}
if(version >= 5)
s % navigator_right;
Navigator(navigator);
if(s.IsLoading())
SyncNavigatorPlacement();
if(version >= 7)
s % show_errors % show_errors_status;
if(version >= 8)
s % no_empty_autocomplete;
if(version >= 9)
s % ms_cache;
if(version >= 10)
s % scope_list;
}
void AssistEditor::SerializeNavigatorWorkspace(Stream& s)
{
int version = 0;
s / version;
search.SerializeList(s);
}