mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-22 09:12:19 -05:00
447 lines
12 KiB
ObjectPascal
447 lines
12 KiB
ObjectPascal
unit Main;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
|
|
ExtCtrls, StdCtrls, SynHighlighterPas, SynEdit, SynEditHighlighter, SynEditKeyCmds,
|
|
|
|
lclintf, ComCtrls, lcltype,
|
|
|
|
v_ideCodeInsight, v_ideCodeParser, v_AutoCompleteForm,
|
|
CastaliaPasLexTypes, CastaliaSimplePasPar;
|
|
|
|
type
|
|
|
|
{ TMainForm }
|
|
|
|
TMainForm = class(TForm)
|
|
btnParams: TButton;
|
|
btnParse: TButton;
|
|
btnComplete: TButton;
|
|
e: TSynEdit;
|
|
hlPas: TSynPasSyn;
|
|
lstDump: TListBox;
|
|
txtDebug: TMemo;
|
|
pnlLeft: TPanel;
|
|
procedure btnCompleteClick(Sender: TObject);
|
|
procedure btnParamsClick(Sender: TObject);
|
|
procedure btnParseClick(Sender: TObject);
|
|
procedure eClickLink(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
|
procedure eCommandProcessed(Sender: TObject; var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
|
|
procedure eKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
|
|
procedure eKeyPress(Sender: TObject; var Key: char);
|
|
procedure eMouseLink(Sender: TObject; X, Y: Integer; var AllowMouseLink: Boolean);
|
|
procedure eProcessUserCommand(Sender: TObject; var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
|
|
procedure eStatusChange(Sender: TObject; Changes: TSynStatusChanges);
|
|
procedure FormCreate(Sender: TObject);
|
|
protected
|
|
acp_start: TPoint;
|
|
acp: TAutoCompletePopup;
|
|
|
|
procedure OnM(Sender: TObject; const Typ: TMessageEventType; const Msg: string; X, Y: Integer);
|
|
procedure CompleteCode(Str: string);
|
|
function OnFindInclude(Sender: TObject; var FileName: string): Boolean;
|
|
public
|
|
{ public declarations }
|
|
end;
|
|
|
|
var
|
|
MainForm: TMainForm;
|
|
|
|
implementation
|
|
|
|
{$R *.lfm}
|
|
|
|
const
|
|
ecAutoComplete = ecUserFirst + 1;
|
|
ecParamHint = ecUserFirst + 2;
|
|
|
|
function WordAtCaret(e: TSynEdit; var sp, ep: Integer; Start: Integer = -1): string;
|
|
var
|
|
s: string;
|
|
l: Integer;
|
|
begin
|
|
Result := '';
|
|
if (Start = -1) then
|
|
Start := e.CaretX;
|
|
sp := Start - 1;
|
|
ep := Start - 1;
|
|
s := e.Lines[e.CaretY - 1];
|
|
l := Length(s);
|
|
//if (sp > l) then
|
|
// Dec(sp);
|
|
|
|
if (sp < 1) or (sp > l) or (not (s[sp] in ['a'..'z', 'A'..'Z', '0'..'9', '_'])) then
|
|
begin
|
|
Inc(sp);
|
|
Inc(ep);
|
|
if (sp < 1) or (sp > l) or (not (s[sp] in ['a'..'z', 'A'..'Z', '0'..'9', '_'])) then
|
|
Exit('');
|
|
end;
|
|
|
|
while (sp > 1) and (sp <= l) and (s[sp - 1] in ['a'..'z', 'A'..'Z', '0'..'9', '_']) do
|
|
Dec(sp);
|
|
while (ep >= 1) and (ep < l) and (s[ep + 1] in ['a'..'z', 'A'..'Z', '0'..'9', '_']) do
|
|
Inc(ep);
|
|
|
|
Result := Copy(s, sp, ep - sp + 1);
|
|
end;
|
|
|
|
{ TMainForm }
|
|
|
|
procedure TMainForm.OnM(Sender: TObject; const Typ: TMessageEventType; const Msg: string; X, Y: Integer);
|
|
begin
|
|
if (Typ = meNotSupported) then
|
|
Exit;
|
|
if (Sender is TmwSimplePasPar) then
|
|
if (TmwSimplePasPar(Sender).Lexer.TokenID = tok_DONE) then
|
|
Exit;
|
|
txtDebug.Lines.Add('ERROR: '+Format('%d:%d %s', [Y + 1, X, Msg])+' in '+TCodeInsight(Sender).FileName);
|
|
end;
|
|
|
|
procedure TMainForm.CompleteCode(Str: string);
|
|
var
|
|
sp, ep: Integer;
|
|
s: string;
|
|
begin
|
|
if (Str <> '') then
|
|
begin
|
|
s := WordAtCaret(e, sp, ep);
|
|
if (s <> '') then
|
|
begin
|
|
e.SelStart := e.SelStart + (sp - e.CaretX);
|
|
e.SelEnd := e.SelStart + (ep - e.CaretX) + 1;
|
|
e.SelText := Str;
|
|
end
|
|
else
|
|
e.InsertTextAtCaret(Str);
|
|
end;
|
|
end;
|
|
|
|
function TMainForm.OnFindInclude(Sender: TObject; var FileName: string): Boolean;
|
|
begin
|
|
if FileExists('C:\Program Files\SCAR 3.20\includes\'+FileName) then
|
|
begin
|
|
FileName := 'C:\Program Files\SCAR 3.20\includes\'+FileName;
|
|
Result := True;
|
|
end
|
|
else
|
|
Result := False;
|
|
end;
|
|
|
|
procedure TMainForm.btnParseClick(Sender: TObject);
|
|
|
|
procedure PrintDeclaration(Item: TDeclaration; Strings: TStrings; Prefix: string);
|
|
var
|
|
i: Integer;
|
|
begin
|
|
Strings.Add(Prefix + '(' + IntToStr(Item.StartPos) +',' + IntToStr(Item.EndPos) + ') ' + Item.CleanText + '(' + Item.ClassName + ') ');
|
|
for i := 0 to Item.Items.Count - 1 do
|
|
PrintDeclaration(Item.Items[i], Strings, Prefix + '-');
|
|
end;
|
|
|
|
procedure PrintCodeInsight(Item: TCodeInsight; Strings: TStrings);
|
|
var
|
|
i: Integer;
|
|
begin
|
|
Strings.Add('*START***START***START*');
|
|
for i := 0 to Item.Items.Count - 1 do
|
|
PrintDeclaration(Item.Items[i], Strings, '');
|
|
Strings.Add('*INCLUDES***INCLUDES*');
|
|
for i := 0 to High(Item.Includes) do
|
|
PrintCodeInsight(Item.Includes[i], Strings);
|
|
Strings.Add('*END***END***END***END*');
|
|
end;
|
|
|
|
var
|
|
mp: TCodeInsight;
|
|
ms: TMemoryStream;
|
|
t: Integer;
|
|
begin
|
|
mp := TCodeInsight.Create;
|
|
mp.OnMessage := @OnM;
|
|
mp.OnFindInclude := @OnFindInclude;
|
|
|
|
ms := TMemoryStream.Create;
|
|
|
|
t := GetTickCount;
|
|
e.Lines.SaveToStream(ms);
|
|
|
|
try
|
|
lstDump.Items.BeginUpdate;
|
|
lstDump.Clear;
|
|
|
|
t := GetTickCount;
|
|
mp.Run(ms);
|
|
txtDebug.Lines.Add(IntToStr(GetTickCount - t) + 'ms');
|
|
|
|
PrintCodeInsight(mp, lstDump.Items);
|
|
//mp.FillSynCompletionProposal(lstDump.Items, InsertList);
|
|
finally
|
|
FreeAndNil(ms);
|
|
FreeAndNil(mp);
|
|
lstDump.Items.EndUpdate;
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.eClickLink(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
|
|
var
|
|
mp: TCodeInsight;
|
|
ms: TMemoryStream;
|
|
d: TDeclaration;
|
|
sp, ep: Integer;
|
|
begin
|
|
mp := TCodeInsight.Create;
|
|
mp.OnMessage := @OnM;
|
|
mp.OnFindInclude := @OnFindInclude;
|
|
|
|
ms := TMemoryStream.Create;
|
|
e.Lines.SaveToStream(ms);
|
|
|
|
try
|
|
e.GetWordBoundsAtRowCol(e.CaretXY, sp, ep);
|
|
mp.Run(ms);
|
|
mp.Position := e.SelStart + (ep - e.CaretX) - 1;
|
|
|
|
d := mp.FindVarBase(mp.GetExpressionAtPos);
|
|
if (d <> nil) then
|
|
begin
|
|
if (TCodeInsight(d.Parser).FileName <> mp.FileName) then
|
|
ShowMessage('Declared in "' + TCodeInsight(d.Parser).FileName + '" at ' + IntToStr(d.StartPos))
|
|
else
|
|
begin
|
|
e.SelStart := d.StartPos + 1;
|
|
e.SelEnd := d.StartPos + Length(TrimRight(d.RawText)) + 1;
|
|
end;
|
|
end;
|
|
|
|
finally
|
|
FreeAndNil(ms);
|
|
FreeAndNil(mp);
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.eCommandProcessed(Sender: TObject; var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
|
|
var
|
|
sp, ep: Integer;
|
|
s: string;
|
|
begin
|
|
if acp.Visible then
|
|
case Command of
|
|
ecDeleteChar, ecDeleteWord, ecDeleteEOL:
|
|
begin
|
|
if (e.CaretY = acp_start.y) then
|
|
begin
|
|
//e.GetWordBoundsAtRowCol(acp_start, sp, ep);
|
|
s := WordAtCaret(e, sp, ep, acp_start.x);
|
|
if (e.CaretX >= acp_start.x) and (e.CaretX <= ep) then
|
|
begin
|
|
acp.ListBox.Filter := s;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
acp.Hide;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.eKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
|
|
begin
|
|
acp.HandleKeyDown(Sender, Key, Shift);
|
|
end;
|
|
|
|
procedure TMainForm.eKeyPress(Sender: TObject; var Key: char);
|
|
begin
|
|
acp.HandleKeyPress(Sender, Key);
|
|
end;
|
|
|
|
procedure TMainForm.eMouseLink(Sender: TObject; X, Y: Integer; var AllowMouseLink: Boolean);
|
|
var
|
|
s: string;
|
|
Attri: TSynHighlighterAttributes;
|
|
begin
|
|
AllowMouseLink := e.GetHighlighterAttriAtRowCol(Point(X, Y), s, Attri) and (Attri.Name = 'Identifier');
|
|
end;
|
|
|
|
procedure TMainForm.eProcessUserCommand(Sender: TObject; var Command: TSynEditorCommand; var AChar: TUTF8Char; Data: pointer);
|
|
var
|
|
s: string;
|
|
Attri: TSynHighlighterAttributes;
|
|
begin
|
|
if (Command = ecAutoComplete) then
|
|
begin
|
|
if (not e.GetHighlighterAttriAtRowCol(e.CaretXY, s, Attri)) or (Attri.Name = 'Identifier') then
|
|
begin
|
|
btnCompleteClick(nil);
|
|
Command := ecNone;
|
|
end;
|
|
end
|
|
else if (Command = ecParamHint) then
|
|
begin
|
|
btnParamsClick(nil);
|
|
Command := ecNone;
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.eStatusChange(Sender: TObject; Changes: TSynStatusChanges);
|
|
var
|
|
sp, ep: Integer;
|
|
s: string;
|
|
begin
|
|
if acp.Visible then
|
|
if (scAll in Changes) or (scTopLine in Changes) then
|
|
acp.Visible := False
|
|
else if (scCaretX in Changes) or (scCaretY in Changes) or (scSelection in Changes) or (scModified in Changes) then
|
|
begin
|
|
if (e.CaretY = acp_start.y) then
|
|
begin
|
|
//e.GetWordBoundsAtRowCol(acp_start, sp, ep);
|
|
s := WordAtCaret(e, sp, ep, acp_start.x);
|
|
if (e.CaretX >= acp_start.x) and (e.CaretX - 1 <= ep) then
|
|
begin
|
|
acp.ListBox.Filter := s;
|
|
Exit;
|
|
end;
|
|
end;
|
|
|
|
acp.Hide;
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.FormCreate(Sender: TObject);
|
|
begin
|
|
acp_start := Point(-1, -1);
|
|
acp := TAutoCompletePopup.Create(Self);
|
|
acp.InsertProc := @CompleteCode;
|
|
|
|
e.AddKey(ecAutoComplete, VK_SPACE, [ssCtrl], VK_UNKNOWN, []);
|
|
e.AddKey(ecParamHint, VK_SPACE, [ssShift, ssCtrl], VK_UNKNOWN, []);
|
|
end;
|
|
|
|
procedure TMainForm.btnCompleteClick(Sender: TObject);
|
|
var
|
|
mp: TCodeInsight;
|
|
ms: TMemoryStream;
|
|
ItemList, InsertList: TStringList;
|
|
sp, ep, t: Integer;
|
|
p: TPoint;
|
|
s, Filter: string;
|
|
begin
|
|
mp := TCodeInsight.Create;
|
|
mp.OnMessage := @OnM;
|
|
mp.OnFindInclude := @OnFindInclude;
|
|
|
|
ms := TMemoryStream.Create;
|
|
ItemList := TStringList.Create;
|
|
InsertList := TStringList.Create;
|
|
InsertList.Sorted := True;
|
|
|
|
e.Lines.SaveToStream(ms);
|
|
|
|
try
|
|
//e.GetWordBoundsAtRowCol(e.CaretXY, sp, ep);
|
|
Filter := WordAtCaret(e, sp, ep);
|
|
acp_start := Point(sp, e.CaretY);
|
|
//mp.Position := e.SelStart + (ep - e.CaretX) - 1;
|
|
|
|
mp.Run(ms, nil, e.SelStart + (ep - e.CaretX) - 1);
|
|
|
|
s := mp.GetExpressionAtPos;
|
|
if (s <> '') then
|
|
begin
|
|
sp := LastDelimiter('.', s);
|
|
if (sp > 0) then
|
|
Delete(s, sp, Length(s) - sp + 1)
|
|
else
|
|
s := '';
|
|
end;
|
|
|
|
t := GetTickCount;
|
|
mp.FillSynCompletionProposal(ItemList, InsertList, s);
|
|
txtDebug.Lines.Add('Fill: '+IntToStr(GetTickCount - t)+'ms');
|
|
|
|
p := e.ClientToScreen(e.RowColumnToPixels(Point(ep, e.CaretY)));
|
|
p.y := p.y + e.LineHeight;
|
|
|
|
t := GetTickCount;
|
|
acp.Show(p, ItemList, InsertList, Filter, e);
|
|
txtDebug.Lines.Add('Show: '+IntToStr(GetTickCount - t)+'ms');
|
|
finally
|
|
FreeAndNil(ms);
|
|
FreeAndNil(mp);
|
|
ItemList.Free;
|
|
InsertList.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TMainForm.btnParamsClick(Sender: TObject);
|
|
var
|
|
mp: TCodeInsight;
|
|
ms: TMemoryStream;
|
|
d, dd: TDeclaration;
|
|
sp, ep, bcc, bck, cc: Integer;
|
|
s: string;
|
|
begin
|
|
mp := TCodeInsight.Create;
|
|
mp.OnMessage := @OnM;
|
|
mp.OnFindInclude := @OnFindInclude;
|
|
|
|
ms := TMemoryStream.Create;
|
|
e.Lines.SaveToStream(ms);
|
|
|
|
try
|
|
e.GetWordBoundsAtRowCol(e.CaretXY, sp, ep);
|
|
mp.Run(ms, nil, e.SelStart + (ep - e.CaretX) - 1);
|
|
//mp.Position := e.SelStart + (ep - e.CaretX) - 1;
|
|
|
|
bcc := 1;
|
|
bck := 0;
|
|
cc := 0;
|
|
s := mp.GetExpressionAtPos(bcc, bck, cc, True);
|
|
if (s <> '') then
|
|
Delete(s, Length(s), 1);
|
|
|
|
d := mp.FindVarBase(s);
|
|
dd := nil;
|
|
while (d <> nil) and (d <> dd) and (d.Owner <> nil) and (not ((d is TciProcedureDeclaration) or (d.Owner is TciProcedureDeclaration))) do
|
|
begin
|
|
dd := d;
|
|
d := d.Owner.Items.GetFirstItemOfClass(TciTypeKind);
|
|
if (d <> nil) then
|
|
begin
|
|
d := TciTypeKind(d).GetRealType;
|
|
if (d is TciReturnType) then
|
|
d := d.Owner;
|
|
end;
|
|
if (d <> nil) and (d.Owner <> nil) and (not ((d is TciProcedureDeclaration) or (d.Owner is TciProcedureDeclaration))) then
|
|
d := mp.FindVarBase(d.CleanText)
|
|
else
|
|
Break;
|
|
end;
|
|
if (d <> nil) and (d <> dd) and (d.Owner <> nil) and ((d is TciProcedureDeclaration) or (d.Owner is TciProcedureDeclaration)) then
|
|
begin
|
|
if (d.Owner is TciProcedureDeclaration) and (not (d is TciProcedureDeclaration)) then
|
|
d := d.Owner;
|
|
//with TParamHint.Create(Self) do
|
|
//begin
|
|
if (TciProcedureDeclaration(d).SynParams <> '') then
|
|
txtDebug.Lines.Add(TciProcedureDeclaration(d).SynParams)
|
|
//Caption := TciProcedureDeclaration(d).SynParams
|
|
else
|
|
txtDebug.Lines.Add('<no parameters expected>');
|
|
//Caption := '<no parameters expected>';
|
|
//end;
|
|
end;
|
|
finally
|
|
FreeAndNil(ms);
|
|
FreeAndNil(mp);
|
|
end;
|
|
end;
|
|
|
|
end.
|
|
|