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{(*}
(*------------------------------------------------------------------------------
Delphi Code formatter source code
The Original Code is SetIndent.pas, released April 2000.
The Initial Developer of the Original Code is Anthony Steele.
Portions created by Anthony Steele are Copyright (C) 1999-2008 Anthony Steele.
All Rights Reserved.
Contributor(s): Anthony Steele.
The contents of this file are subject to the Mozilla Public License Version 1.1
(the "License"). you may not use this file except in compliance with the License.
You may obtain a copy of the License at http://www.mozilla.org/NPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied.
See the License for the specific language governing rights and limitations
under the License.
Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 2 or later (the "GPL")
See http://www.gnu.org/licenses/gpl.html
------------------------------------------------------------------------------*)
{*)}
unit SetIndent;
{$I JcfGlobal.inc}
interface
uses JcfSetBase, SettingsStream;
type
TSetIndent = class(TSetBase)
private
fiIndentSpaces: integer;
fiFirstLevelIndent: integer;
fbHasFirstLevelIndent: boolean;
fbIndentBeginEnd: boolean;
fiIndentBeginEndSpaces: integer;
fbIndentLibraryProcs: boolean;
fbIndentProcedureBody: boolean;
fbKeepCommentsWithCodeInProcs: boolean;
fbKeepCommentsWithCodeInGlobals: boolean;
fbKeepCommentsWithCodeInClassDef: boolean;
fbKeepCommentsWithCodeElsewhere: boolean;
fbIndentElse: Boolean;
fbIndentCaseElse: Boolean;
fbIndentNestedTypes: Boolean;
fbIndentVarAndConstInClass: Boolean;
protected
public
constructor Create;
procedure WriteToStream(const pcOut: TSettingsOutput); override;
procedure ReadFromStream(const pcStream: TSettingsInput); override;
function SpacesForIndentLevel(const piLevel: integer): integer;
property IndentSpaces: integer Read fiIndentSpaces Write fiIndentSpaces;
{ first level can be indented differently }
property FirstLevelIndent: integer Read fiFirstLevelIndent Write fiFirstLevelIndent;
property HasFirstLevelIndent: boolean Read fbHasFirstLevelIndent
Write fbHasFirstLevelIndent;
property IndentBeginEnd: boolean Read fbIndentBeginEnd Write fbIndentBeginEnd;
property IndentBeginEndSpaces: integer Read fiIndentBeginEndSpaces Write fiIndentBeginEndSpaces;
property IndentLibraryProcs: boolean Read fbIndentLibraryProcs Write fbIndentLibraryProcs;
property IndentProcedureBody: boolean Read fbIndentProcedureBody Write fbIndentProcedureBody;
property KeepCommentsWithCodeInProcs: boolean
Read fbKeepCommentsWithCodeInProcs Write fbKeepCommentsWithCodeInProcs;
property KeepCommentsWithCodeInGlobals: boolean
Read fbKeepCommentsWithCodeInGlobals Write fbKeepCommentsWithCodeInGlobals;
property KeepCommentsWithCodeInClassDef: boolean
Read fbKeepCommentsWithCodeInClassDef Write fbKeepCommentsWithCodeInClassDef;
property KeepCommentsWithCodeElsewhere: boolean
Read fbKeepCommentsWithCodeElsewhere Write fbKeepCommentsWithCodeElsewhere;
property IndentElse: boolean read fbIndentElse write fbIndentElse;
property IndentCaseElse: boolean read fbIndentCaseElse write fbIndentCaseElse;
property IndentNestedTypes: Boolean read fbIndentNestedTypes write fbIndentNestedTypes;
property IndentVarAndConstInClass: Boolean read fbIndentVarAndConstInClass write fbIndentVarAndConstInClass;
end;
implementation
const
REG_INDENTATION_SPACES = 'IndentationSpaces';
REG_FIRST_LEVEL_INDENT = 'FirstLevelIndent';
REG_HAS_FIRST_LEVEL_INDENT = 'HasFirstLevelIndent';
REG_INDENT_BEGIN_END = 'IndentBeginEnd';
REG_INDENT_BEGIN_END_SPACES = 'IndentbeginEndSpaces';
REG_INDENT_LIBRARY_PROCS = 'IndentLibraryProcs';
REG_INDENT_PROCEDURE_BODY = 'IndentProcedureBody';
REG_KEEP_COMMENTS_WITH_CODE_CLASS_DEF = 'KeepCommentsWithCodeInClassDef';
REG_KEEP_COMMENTS_WITH_CODE_IN_PROCS = 'KeepCommentsWithCodeInProcs';
REG_KEEP_COMMENTS_WITH_CODE_IN_GLOBALS = 'KeepCommentsWithCodeInGlobals';
REG_KEEP_COMMENTS_WITH_CODE_ELSEWHERE = 'KeepCommentsWithCodeElsewhere';
REG_INDENT_ELSE = 'IndentElse';
REG_INDENT_CASE_ELSE = 'IndentCaseElse';
REG_INDENT_VAR_AND_CONST_IN_CLASS = 'IndentVarAndConstInClass';
REG_INDENT_NESTED_TYPES = 'IndentNestedTypes';
constructor TSetIndent.Create;
begin
inherited;
SetSection('Indent');
end;
procedure TSetIndent.ReadFromStream(const pcStream: TSettingsInput);
begin
Assert(pcStream <> nil);
fiIndentSpaces := pcStream.Read(REG_INDENTATION_SPACES, 2);
fiFirstLevelIndent := pcStream.Read(REG_FIRST_LEVEL_INDENT, 2);
fbHasFirstLevelIndent := pcStream.Read(REG_HAS_FIRST_LEVEL_INDENT, False);
fbIndentBeginEnd := pcStream.Read(REG_INDENT_BEGIN_END, False);
fiIndentBeginEndSpaces := pcStream.Read(REG_INDENT_BEGIN_END_SPACES, 1);
fbIndentLibraryProcs := pcStream.Read(REG_INDENT_LIBRARY_PROCS, True);
fbIndentProcedureBody := pcStream.Read(REG_INDENT_PROCEDURE_BODY, False);
fbKeepCommentsWithCodeInGlobals :=
pcStream.Read(REG_KEEP_COMMENTS_WITH_CODE_IN_GLOBALS, True);
fbKeepCommentsWithCodeInProcs :=
pcStream.Read(REG_KEEP_COMMENTS_WITH_CODE_IN_PROCS, True);
fbKeepCommentsWithCodeInClassDef :=
pcStream.Read(REG_KEEP_COMMENTS_WITH_CODE_CLASS_DEF, True);
fbKeepCommentsWithCodeElsewhere :=
pcStream.Read(REG_KEEP_COMMENTS_WITH_CODE_ELSEWHERE, True);
fbIndentElse := pcStream.Read(REG_INDENT_ELSE, False);
fbIndentCaseElse := pcStream.Read(REG_INDENT_CASE_ELSE, True);
fbIndentNestedTypes := pcStream.Read(REG_INDENT_NESTED_TYPES, False);
fbIndentVarAndConstInClass := pcStream.Read(REG_INDENT_VAR_AND_CONST_IN_CLASS, False);
end;
procedure TSetIndent.WriteToStream(const pcOut: TSettingsOutput);
begin
Assert(pcOut <> nil);
pcOut.Write(REG_INDENTATION_SPACES, fiIndentSpaces);
pcOut.Write(REG_FIRST_LEVEL_INDENT, fiFirstLevelIndent);
pcOut.Write(REG_HAS_FIRST_LEVEL_INDENT, fbHasFirstLevelIndent);
pcOut.Write(REG_INDENT_BEGIN_END, fbIndentBeginEnd);
pcOut.Write(REG_INDENT_BEGIN_END_SPACES, fiIndentBeginEndSpaces);
pcOut.Write(REG_INDENT_LIBRARY_PROCS, fbIndentLibraryProcs);
pcOut.Write(REG_INDENT_PROCEDURE_BODY, fbIndentProcedureBody);
pcOut.Write(REG_KEEP_COMMENTS_WITH_CODE_IN_GLOBALS, fbKeepCommentsWithCodeInGlobals);
pcOut.Write(REG_KEEP_COMMENTS_WITH_CODE_IN_PROCS, fbKeepCommentsWithCodeInProcs);
pcOut.Write(REG_KEEP_COMMENTS_WITH_CODE_CLASS_DEF, fbKeepCommentsWithCodeInClassDef);
pcOut.Write(REG_KEEP_COMMENTS_WITH_CODE_ELSEWHERE, fbKeepCommentsWithCodeElsewhere);
pcOut.Write(REG_INDENT_ELSE, fbIndentElse);
pcOut.Write(REG_INDENT_CASE_ELSE, fbIndentCaseElse);
pcOut.Write(REG_INDENT_NESTED_TYPES, fbIndentNestedTypes);
pcOut.Write(REG_INDENT_VAR_AND_CONST_IN_CLASS, fbIndentVarAndConstInClass);
end;
function TSetIndent.SpacesForIndentLevel(const piLevel: integer): integer;
begin
if piLevel <= 0 then
Result := 0
else if HasFirstLevelIndent then
Result := FirstLevelIndent + ((piLevel - 1) * IndentSpaces)
else
Result := IndentSpaces * piLevel;
end;
end.
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