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Fix issue #1070: autocomplete pops up in string

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This commit is contained in:
Ansgar Becker
2009-03-31 17:56:28 +00:00
parent 6566f160ed
commit bacb810ebd
1 changed files with 18 additions and 6 deletions
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24
source/main.pas
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@ -4833,7 +4833,12 @@ var
tablename : WideString;
rx : TRegExpr;
PrevShortToken,
PrevLongToken : WideString;
PrevLongToken,
Token : WideString;
Start,
TokenTypeInt : Integer;
Attri : TSynHighlighterAttributes;
Editor : TCustomSynEdit;
const
ItemPattern: WideString = '\image{%d}\hspace{5}\color{clSilver}%s\column{}\color{clWindowText}%s';
@ -4885,6 +4890,13 @@ const
end;
begin
Editor := (Sender as TSynCompletionProposal).Editor;
Editor.GetHighlighterAttriAtRowColEx(Editor.CaretXY, Token, TokenTypeInt, Start, Attri);
if TtkTokenKind(TokenTypeInt) = tkString then begin
CanExecute := False;
Exit;
end;
SynCompletionProposal1.InsertList.Clear;
SynCompletionProposal1.ItemList.Clear;
PrevShortToken := SynCompletionProposal1.PreviousToken;
@ -4892,9 +4904,9 @@ begin
rx := TRegExpr.Create;
// Find longer token, ignore EndOfTokenChars, just the last chars up to a whitespace
// Find longer token, ignore EndOfTokenChars, just the last chars up to a whitespace
rx.Expression := '(\S+).$';
PrevLongToken := Copy(SynCompletionProposal1.Editor.LineText, 0, x);
PrevLongToken := Copy(Editor.LineText, 0, x);
if rx.Exec(PrevLongToken) then
PrevLongToken := rx.Match[1]
else
@ -4906,14 +4918,14 @@ begin
// spaces are not detected correctly.
// 1. find the currently edited sql-statement around the cursor position in synmemo
j := Length(SynCompletionProposal1.Editor.Text);
for i := SynCompletionProposal1.Editor.SelStart+1024 downto SynCompletionProposal1.Editor.SelStart-1024 do
j := Length(Editor.Text);
for i := Editor.SelStart+1024 downto Editor.SelStart-1024 do
begin
if i > j then
continue;
if i < 1 then
break;
sql := SynCompletionProposal1.Editor.Text[i] + sql;
sql := Editor.Text[i] + sql;
end;
// 2. Parse FROM clause to detect relevant table/view, probably aliased