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Code Issues Releases Wiki Activity

Ran through code hints again to see if I could find some things that may result in errors and changed some things again.

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Fixed param hint for functions which are separated over several lines. For example:
"TBitmap.

OnChange("

Also changed the way hints are showed for anonymous functions, it now shows the type/var/field name instead of nothing.
This commit is contained in:
Niels 2010-06-03 15:55:36 +02:00
parent 9f6cdb2de3
commit 8d791a0e96
4 changed files with 136 additions and 95 deletions
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56
Projects/Simba/framescript.pas
View File

@ -106,10 +106,11 @@ begin
Start := Start + Offset;
sp := Start - 1;
ep := Start - 1;
if (e.CaretY <= 0) or (e.CaretY > e.Lines.Count) then
s := ''
else
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
@ -124,6 +125,9 @@ begin
while (ep >= 1) and (ep < l) and (s[ep + 1] in ['a'..'z', 'A'..'Z', '0'..'9', '_']) do
Inc(ep);
if (ep > l) then
Result := ''
else
Result := Copy(s, sp, ep - sp + 1);
end;
@ -141,7 +145,8 @@ begin
loop := 0;
count := 0;
Lines := e.Lines;
while (loop < Lines.Count) and (count + llen(Lines[loop]) < pos) do begin
while (loop < Lines.Count) and (count + llen(Lines[loop]) < pos) do
begin
count := count + llen(Lines[loop]);
inc(loop);
end;
@ -333,7 +338,7 @@ var
d: TDeclaration;
dd: TDeclaration;
begin
if (Command = ecCodeCompletion) and ((not SynEdit.GetHighlighterAttriAtRowCol(SynEdit.CaretXY, s, Attri)) or
if (Command = ecCodeCompletion) and ((not SynEdit.GetHighlighterAttriAtRowCol(Point(SynEdit.CaretX - 1, SynEdit.CaretY), s, Attri)) or
((Attri.Name <> SYNS_AttrComment) and (Attri.name <> SYNS_AttrString) and (Attri.name <> SYNS_AttrDirective))) then
begin
mp := TCodeInsight.Create;
@ -348,17 +353,18 @@ begin
InsertList.Sorted := True;
Synedit.Lines.SaveToStream(ms);
try
Filter := WordAtCaret(Synedit, sp, ep);
SimbaForm.CodeCompletionStart := Point(sp, Synedit.CaretY);
//mp.Run(ms, nil, Synedit.SelStart + (ep - Synedit.CaretX) - 1);
if (SynEdit.CaretY <= 0) or (SynEdit.CaretY > SynEdit.Lines.Count) then
s := ''
else
s := SynEdit.Lines[SynEdit.Carety - 1];
if ep > length(s) then //We are outside the real text, go back to the last char
mp.Run(ms, nil, Synedit.SelStart - ep + length(s))
mp.Run(ms, nil, Synedit.SelStart + (Length(s) - Synedit.CaretX) + 1)
else
mp.Run(ms, nil, Synedit.SelStart + (ep - Synedit.CaretX) - 1);
mp.Run(ms, nil, Synedit.SelStart + (ep - Synedit.CaretX));
s := mp.GetExpressionAtPos;
if (s <> '') then
@ -373,7 +379,6 @@ begin
if (Data <> nil) then //If showing automatically
if (s <> '') and ((mp.DeclarationAtPos <> nil) and ((mp.DeclarationAtPos is TciCompoundStatement) or mp.DeclarationAtPos.HasOwnerClass(TciCompoundStatement, d, True))) then
Data := nil;
if (Data = nil) then
begin
mp.FillSynCompletionProposal(ItemList, InsertList, s);
@ -387,8 +392,10 @@ begin
ItemList.Free;
InsertList.Free;
end;
end;
if command = ecCodeHints then
end
else if (Command = ecCodeHints) and ((not SynEdit.GetHighlighterAttriAtRowCol(Point(SynEdit.CaretX - 1, SynEdit.CaretY), s, Attri)) or
((Attri.Name <> SYNS_AttrComment) and (Attri.name <> SYNS_AttrString) and (Attri.name <> SYNS_AttrDirective))) then
begin
if SimbaForm.ParamHint.Visible = true then
SimbaForm.ParamHint.hide;
@ -401,26 +408,29 @@ begin
synedit.Lines.SaveToStream(ms);
try
Synedit.GetWordBoundsAtRowCol(Synedit.CaretXY, sp, ep);
s := SynEdit.Lines[SynEdit.Carety-1];
if (SynEDit.CaretY <= 0) or (SynEdit.CaretY > SynEdit.Lines.Count) then
s := ''
else
s := SynEdit.Lines[SynEdit.CaretY - 1];
if ep > length(s) then //We are outside the real text, go back to the last char
mp.Run(ms, nil, Synedit.SelStart - ep + length(s), True)
mp.Run(ms, nil, Synedit.SelStart + (Length(s) - Synedit.CaretX), True)
else
mp.Run(ms, nil, Synedit.SelStart + (ep - Synedit.CaretX) - 1, True);
bcc := 1;bck := 0;cc := 0;
s := mp.GetExpressionAtPos(bcc, bck, cc,posi, true);
bcc := 1;bck := 0;cc := 0;
s := mp.GetExpressionAtPos(bcc, bck, cc, ep, posi, bracketpos, true);
if (posi = -1) then
posi := SynEdit.SelStart + (SynEdit.CaretX - sp);
if (bracketpos = -1) then
bracketpos := posi + length(s);
cc := LastDelimiter('(', s);
if cc > 0 then
begin;
bracketpos := cc + posi;
delete(s, cc, length(s) - cc + 1);
end;
cc := LastDelimiter('.',s);
if cc > 0 then
posi := posi + cc;
d := mp.FindVarBase(s);
dd := nil;
//Find the declaration -> For example if one uses var x : TNotifyEvent..
//You have to get the owner of x, to find the declaration of TNotifyEvent etc..
while (d <> nil) and (d <> dd) and (d.Owner <> nil) and (not ((d is TciProcedureDeclaration) or (d.Owner is TciProcedureDeclaration))) do
@ -444,10 +454,10 @@ begin
if (not (d is TciProcedureDeclaration)) and (d.Owner is TciProcedureDeclaration) then
d := d.Owner;
if (TciProcedureDeclaration(d).Params <> '') then
SimbaForm.ParamHint.Show(PosToCaretXY(synedit,posi + 1), PosToCaretXY(synedit,bracketpos),
SimbaForm.ParamHint.Show(PosToCaretXY(synedit,posi), PosToCaretXY(synedit,bracketpos),
TciProcedureDeclaration(d), synedit,mp)
else
FormWriteln('<no parameters expected>');
mDebugLn('<no parameters expected>');
end;
except
on e : exception do

18
Units/Misc/v_autocompleteform.pas
View File

@ -586,6 +586,8 @@ begin;
exit;
if endpos.y < beginpos.y then
exit;
if beginpos.y < 0 then
exit;
if endpos.y >= strings.Count then
exit;
if beginpos.x > length(strings[beginpos.y]) then
@ -594,13 +596,15 @@ begin;
exit;
if EndPos.y = beginpos.y then
begin
result := copy(strings[beginpos.y],beginpos.x, endpos.x - beginpos.x);
result := copy(strings[beginpos.y], beginpos.x, endpos.x - beginpos.x + 1);
//ShowMessage(Result);
exit;
end;
result := copy(strings[beginpos.y],beginpos.x, length(strings[beginpos.y]) - beginpos.x + 1);
for i := beginpos.y + 1 to endpos.y-1 do
result := result + strings[i];
result := result + copy(strings[endpos.y],0,endpos.x-1); //Position <> count!
result := result + copy(strings[endpos.y], 1, endpos.x - 1); //Position <> count!
//ShowMessage(Result);
end;
function TParamHint.PrepareParamString(out Str: string; out MustHide : boolean): Integer;
@ -798,11 +802,14 @@ begin
exit;
if FSynEdit.Focused = false then //No focus, hide this hint
exit; //Exits to the finally statement ;)
CursorXY := FSynEdit.LogicalCaretXY;
if (CursorXY.x <= FBracketPoint.x) and (CursorXY.y <= FBracketPoint.y) then //Cursor moved in front of the bracket
CursorXY := FSynEdit.CaretXY;
if (CursorXY.y < FBracketPoint.y) or ((CursorXY.x <= FBracketPoint.x) and (CursorXY.y <= FBracketPoint.y)) then //Cursor moved in front of the bracket
exit;
if (FBracketPoint.Y <= 0) or (FBracketPoint.Y > FSynEdit.Lines.Count) then
Line := ''
else
Line:=FSynEdit.Lines[FBracketPoint.Y - 1];
if (length(Line)<FBracketPoint.X) or (not (Line[FBracketPoint.X] in ['(','['])) then
if (FBracketPoint.X > length(Line)) or (not (Line[FBracketPoint.X] in ['(','['])) then
exit;
if PrepareParamString(Line,MustHide) = LastParameterIndex then
exit
@ -820,6 +827,7 @@ begin
FreeAndNil(Fmp);
FDecl := nil;
FSynEdit := nil;
LastParameterIndex := -1;
end;
procedure TParamHint.DrawHints(var MaxWidth, MaxHeight: Integer;

27
Units/Misc/v_ideCodeInsight.pas
View File

@ -54,7 +54,7 @@ type
function GetFuncType(FuncName, FuncClass: string; out Decl: TDeclaration; Return: TVarBase): Boolean;
function FindStruct(s: string; out Decl: TDeclaration; Return: TVarBase; var ArrayCount: Integer): Boolean;
public
function GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; out sp : Integer; IgnoreBrackets: Boolean = False): string; overload;
function GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; out sp, ssp, bp: Integer; IgnoreBrackets: Boolean = False): string; overload;
function GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; IgnoreBrackets: Boolean = False): string; overload;
function GetExpressionAtPos: string; overload;
function FindVarBase(s: string; GetStruct: Boolean = False; Return: TVarBase = vbName): TDeclaration;
@ -618,7 +618,7 @@ begin
end;
end;
function TCodeInsight.GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; out sp: Integer; IgnoreBrackets: Boolean): string;
function TCodeInsight.GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; out sp, ssp, bp: Integer; IgnoreBrackets: Boolean): string;
var
i, StartPos, EndPos, Dif: Integer;
s: string;
@ -628,6 +628,9 @@ var
begin
Result := '';
d := nil;
sp := -1;
ssp := -1;
bp := -1;
if (fDeclarationAtPos = nil) or
(fDeclarationAtPos is TciJunk) or
(not (
@ -656,6 +659,7 @@ begin
StartPos := EndPos;
LastWasDot := False;
if (StartPos <= Length(s)) then
while (StartPos > 0) do
begin
if (BraceCount = 0) and ((BracketCount = 0) or IgnoreBrackets) and (s[StartPos] in ['a'..'z', 'A'..'Z', '0'..'9', '_']) then
@ -669,12 +673,14 @@ begin
if (StartPos > 0) and (not ((LastWasDot and (s[StartPos] in ['a'..'z', 'A'..'Z', '0'..'9', '_', ']', ')'])) or ((not LastWasDot) and (s[StartPos] = '.')))) then
begin
StartPos := i - BracketCount - BraceCount;
if (ssp = -1) then ssp := StartPos;
Break;
end;
Inc(StartPos);
end
else if (s[StartPos] = '.') then
begin
if (ssp = -1) then ssp := StartPos;
LastWasDot := True;
Dec(StartPos);
Continue;
@ -695,6 +701,8 @@ begin
Dec(BraceCount);
LastWasDot := True;
Dec(StartPos);
if (BraceCount = 0) then
bp := StartPos;
Continue;
end
else if (BraceCount = 1) and (BracketCount = 0) and (s[StartPos] = ',') then
@ -712,15 +720,22 @@ begin
LastWasDot := False;
Dec(StartPos);
end;
sp := StartPos + d.StartPos + Dif;
Result := CompressWhiteSpace(Copy(s, StartPos + 1, EndPos - StartPos));
if (ssp = -1) then ssp := StartPos;
if (bp = -1) then bp := EndPos;
sp := StartPos + d.StartPos + Dif + 1;
ssp := ssp + d.StartPos + Dif + 1;
bp := bp + d.StartPos + Dif + 1;
if (EndPos > Length(s)) then
Result := ''
else
Result := CompressWhiteSpace(Copy(s, StartPos + 1, EndPos - StartPos - 1));
end;
function TCodeInsight.GetExpressionAtPos(var BraceCount, BracketCount, CommaCount: Integer; IgnoreBrackets: Boolean = False): string;
var
sp : integer;
sp, ssp, bp: integer;
begin
result := GetExpressionAtPos(bracecount,bracketcount,commacount,sp,ignorebrackets);
result := GetExpressionAtPos(bracecount,bracketcount,commacount,sp,ssp,bp,ignorebrackets);
end;
function TCodeInsight.GetExpressionAtPos: string;

8
Units/Misc/v_ideCodeParser.pas
View File

@ -812,12 +812,20 @@ begin
end;
function TciProcedureDeclaration.GetName: TciProcedureName;
var
d: TDeclaration;
begin
if (fName <> nil) then
Result := fName
else
begin
fName := TciProcedureName(fItems.GetFirstItemOfClass(TciProcedureName));
if (fName = nil) and (HasOwnerClass(TciClassField, d, True)) then
fName := TciProcedureName(d.Items.GetFirstItemOfClass(TciFieldName));
if (fName = nil) and (HasOwnerClass(TciVarDeclaration, d, True)) then
fName := TciProcedureName(d.Items.GetFirstItemOfClass(TciVarName));
if (fName = nil) and (HasOwnerClass(TciTypeDeclaration, d, True)) then
fName := TciProcedureName(d.Items.GetFirstItemOfClass(TciTypeName));
Result := fName;
end;
end;