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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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464 lines
15 KiB
ObjectPascal
464 lines
15 KiB
ObjectPascal
{ /***************************************************************************
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editdefinetree.pas - Lazarus IDE unit
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---------------------------------------
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***************************************************************************/
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
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* *
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***************************************************************************
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Author: Mattias Gaertner
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Abstract:
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- procedures to transfer the compiler options to the CodeTools
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}
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unit EditDefineTree;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileProcs, FileUtil, IDEProcs, CodeToolManager,
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DefineTemplates, LinkScanner,
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CompOptsIntf,
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CompilerOptions, TransferMacros,
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LazarusIDEStrConsts;
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// global
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function FindRootTemplate(AName: string): TDefineTemplate;
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// global defaults
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function FindUseDefaultsFlagTemplate: TDefineTemplate;
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function CreateUseDefaultsFlagTemplate: TDefineTemplate;
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procedure DisableDefaultsInDirectories(DefTempl: TDefineTemplate; Recurse: boolean);
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// FPC sources
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function CreateFPCSourceTemplate(Config: TFPCUnitSetCache;
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Owner: TObject): TDefineTemplate; overload;
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function CreateLazarusSourceTemplate(
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const LazarusSrcDir, WidgetType, ExtraOptions: string;
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Owner: TObject): TDefineTemplate;
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// projects
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function FindProjectsTemplate: TDefineTemplate;
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function FindProjectTemplateWithID(const ProjectID: string): TDefineTemplate;
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function CreateProjectsTemplate: TDefineTemplate;
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function CreateProjectTemplateWithID(const ProjectID: string): TDefineTemplate;
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// packages
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function FindPackagesTemplate: TDefineTemplate;
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function FindPackageTemplateWithID(const PkgID: string): TDefineTemplate;
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function CreatePackagesTemplate: TDefineTemplate;
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function CreatePackageTemplateWithID(const PkgID: string): TDefineTemplate;
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// miscellaneous
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function UpdateCompilerOptionsTemplates(ParentTemplate: TDefineTemplate;
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CompOpts: TCompilerOptions; RecursiveDefines, ClearCache: boolean): boolean;
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function ReplaceAutoGeneratedDefine(ParentTemplate: TDefineTemplate;
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const Name, Description, Variable, Value: string;
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RecursiveDefine: boolean): boolean;
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function RemoveAutoGeneratedDefine(ParentTemplate: TDefineTemplate;
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const Name: string): boolean;
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const
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UseDefaultsFlagTemplName = 'Use defaults';
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UseDefaultsFlagName = ExternalMacroStart+'UseDefaults';
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NotUseDefaultsFlagTemplName = 'Do not use defaults';
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ProjectDefTemplName = 'Current Project';
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ProjectDirDefTemplName = 'Current Project Directory';
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ProjectsDefTemplName = 'Projects';
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ProjectDirSrcPathDefTemplName = 'Project SrcPath';
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ProjectDirUnitPathDefTemplName = 'Project UnitPath';
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ProjectDirIncPathDefTemplName = 'Project IncPath';
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ProjectOutputDirDefTemplName = 'Project Output Directory';
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PackagesDefTemplName = 'Packages';
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PkgOutputDirDefTemplName = 'Output Directory';
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FPCModeDefTemplName = 'MODE';
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IOChecksOnDefTemplName = 'IOCHECKS on';
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RangeChecksOnDefTemplName = 'RANGECHECKS on';
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OverflowChecksOnDefTemplName = 'OVERFLOWCHECKS on';
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UseLineInfoUnitDefTemplName = 'use LINEINFO unit';
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UseHeapTrcUnitDefTemplName = 'use HEAPTRC unit';
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FPCCmdLineDefTemplName = 'Custom Options';
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implementation
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function FindPackagesTemplate: TDefineTemplate;
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begin
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Result:=FindRootTemplate(PackagesDefTemplName);
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end;
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function FindPackageTemplateWithID(const PkgID: string): TDefineTemplate;
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var
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PkgTempl: TDefineTemplate;
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begin
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PkgTempl:=FindPackagesTemplate;
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if PkgTempl=nil then
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Result:=nil
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else
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Result:=PkgTempl.FindChildByName(PkgID);
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end;
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function CreateFPCSourceTemplate(Config: TFPCUnitSetCache; Owner: TObject
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): TDefineTemplate;
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begin
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Result:=DefineTemplates.CreateFPCSourceTemplate(Config,Owner);
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DisableDefaultsInDirectories(Result,true);
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end;
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function CreateLazarusSourceTemplate(const LazarusSrcDir, WidgetType,
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ExtraOptions: string; Owner: TObject): TDefineTemplate;
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begin
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Result:=CodeToolBoss.DefinePool.CreateLazarusSrcTemplate(LazarusSrcDir,
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WidgetType, ExtraOptions, Owner);
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DisableDefaultsInDirectories(Result,true);
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end;
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function FindProjectsTemplate: TDefineTemplate;
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begin
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Result:=FindRootTemplate(ProjectsDefTemplName);
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end;
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function FindProjectTemplateWithID(const ProjectID: string): TDefineTemplate;
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var
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ProjectTempl: TDefineTemplate;
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begin
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ProjectTempl:=FindProjectsTemplate;
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if ProjectTempl=nil then
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Result:=nil
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else
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Result:=ProjectTempl.FindChildByName(ProjectID);
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end;
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function CreateProjectsTemplate: TDefineTemplate;
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begin
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Result:=FindProjectsTemplate;
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if Result<>nil then begin
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CodeToolBoss.DefineTree.MoveToLast(Result);
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exit;
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end;
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Result:=TDefineTemplate.Create(ProjectsDefTemplName, lisEdtDefsAllProjects,
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'', '', da_Block);
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Result.Flags:=[dtfAutoGenerated];
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// insert behind all
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CodeToolBoss.DefineTree.ReplaceRootSameName(Result);
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end;
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function CreateProjectTemplateWithID(const ProjectID: string): TDefineTemplate;
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var
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ProjTempl: TDefineTemplate;
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begin
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ProjTempl:=CreateProjectsTemplate;
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Result:=ProjTempl.FindChildByName(ProjectID);
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if Result<>nil then exit;
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Result:=TDefineTemplate.Create(ProjectID,ProjectID,'','',da_Block);
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Result.Flags:=[dtfAutoGenerated];
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ProjTempl.AddChild(Result);
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end;
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function CreatePackagesTemplate: TDefineTemplate;
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begin
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Result:=FindPackagesTemplate;
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if Result<>nil then exit;
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Result:=TDefineTemplate.Create(PackagesDefTemplName, lisEdtDefAllPackages,
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'', '', da_Block);
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Result.Flags:=[dtfAutoGenerated];
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// insert behind all
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CodeToolBoss.DefineTree.ReplaceRootSameName(Result);
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// move projects behind
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CreateProjectsTemplate;
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end;
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function CreatePackageTemplateWithID(const PkgID: string): TDefineTemplate;
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var
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PkgTempl: TDefineTemplate;
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begin
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PkgTempl:=CreatePackagesTemplate;
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Result:=PkgTempl.FindChildByName(PkgID);
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if Result<>nil then exit;
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Result:=TDefineTemplate.Create(PkgID,PkgID,'','',da_Block);
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Result.Flags:=[dtfAutoGenerated];
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PkgTempl.AddChild(Result);
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end;
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function ConvertTransferMacrosToExternalMacros(const s: string): string;
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var
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Count, i, j: integer;
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begin
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Count:=0;
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for i:=1 to length(s)-1 do begin
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if ((i=1) or (s[i-1]<>FileProcs.SpecialChar))
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and (s[i]='$') and (s[i+1] in ['(','{']) then
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inc(Count);
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end;
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if Count=0 then begin
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Result:=s;
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exit;
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end;
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SetLength(Result,Length(s)+Count);
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i:=1;
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j:=1;
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while (i<=length(s)) do begin
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if (i<length(s))
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and ((s[i]='$') and (s[i+1] in ['(','{']))
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and ((i=1) or (s[i-1]<>FileProcs.SpecialChar))
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then begin
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Result[j]:=s[i];
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Result[j+1]:='(';
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inc(j,2);
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inc(i);
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Result[j]:=ExternalMacroStart;
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end else if (i>=2) and (s[i-1]<>SpecialChar) and (s[i]='}') then begin
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Result[j]:=')';
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end else begin
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Result[j]:=s[i];
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end;
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inc(j);
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inc(i);
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end;
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end;
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function UpdateCompilerOptionsTemplates(ParentTemplate: TDefineTemplate;
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CompOpts: TCompilerOptions; RecursiveDefines, ClearCache: boolean): boolean;
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// returns true on change, false on no change
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var
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CustomOpts: TDefineTemplate;
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begin
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Result:=false; // no change
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if ParentTemplate=nil then
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RaiseException('UpdateCompilerOptionsTemplates internal error');
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{ ToDo:
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StackChecks
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DontUseConfigFile
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CustomConfigFile
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}
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// FPC modes ----------------------------------------------------------------
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if SysUtils.CompareText(CompOpts.SyntaxMode,'Delphi')=0 then begin
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// set mode DELPHI
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName,
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lisEdtDefsetFPCModeToDELPHI, CompilerModeVars[cmDELPHI], '1',
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RecursiveDefines);
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end else if SysUtils.CompareText(CompOpts.SyntaxMode,'TP')=0 then begin
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// set mode TP
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName,
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lisEdtDefsetFPCModeToTP, CompilerModeVars[cmTP], '1', RecursiveDefines);
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end else if SysUtils.CompareText(CompOpts.SyntaxMode,'GPC')=0 then begin
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// set mode GPC
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName,
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lisEdtDefsetFPCModeToGPC, CompilerModeVars[cmGPC], '1', RecursiveDefines
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);
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end else if SysUtils.CompareText(CompOpts.SyntaxMode,'MacPas')=0 then begin
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// set mode MacPas
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName,
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lisEdtDefsetFPCModeToMacPas, CompilerModeVars[cmMacPas], '1', RecursiveDefines
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);
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end else if SysUtils.CompareText(CompOpts.SyntaxMode,'FPC')=0 then begin
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// set mode FPC
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName,
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lisEdtDefsetFPCModeToFPC, CompilerModeVars[cmFPC], '1', RecursiveDefines
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);
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end else begin
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// set no mode
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,FPCModeDefTemplName);
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end;
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// Checks -------------------------------------------------------------------
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// IO Checks
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if CompOpts.IOChecks then begin
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,IOChecksOnDefTemplName,
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lisEdtDefsetIOCHECKSOn, 'IOCHECKS', '1', RecursiveDefines);
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end else begin
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,IOChecksOnDefTemplName);
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end;
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// Range checking
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if CompOpts.RangeChecks then begin
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,RangeChecksOnDefTemplName,
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lisEdtDefsetRANGECHECKSOn, 'RANGECHECKS', '1', RecursiveDefines);
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end else begin
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,RangeChecksOnDefTemplName);
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end;
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// Overflow checking
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if CompOpts.OverflowChecks then begin
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,OverflowChecksOnDefTemplName,
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lisEdtDefsetOVERFLOWCHECKSOn, 'OVERFLOWCHECKS', '1', RecursiveDefines);
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end else begin
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,OverflowChecksOnDefTemplName);
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end;
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// Hidden used units --------------------------------------------------------
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// use lineinfo unit
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if CompOpts.UseLineInfoUnit then begin
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,UseLineInfoUnitDefTemplName,
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lisEdtDefuseLineInfoUnit, ExternalMacroStart+'UseLineInfo', '1',
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RecursiveDefines);
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end else begin
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,UseLineInfoUnitDefTemplName);
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end;
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// use heaptrc unit
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if CompOpts.UseHeaptrc then begin
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Result:=Result or
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ReplaceAutoGeneratedDefine(ParentTemplate,UseHeapTrcUnitDefTemplName,
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lisEdtDefuseHeapTrcUnit, ExternalMacroStart+'UseHeapTrcUnit', '1',
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RecursiveDefines);
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end else begin
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Result:=Result or
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RemoveAutoGeneratedDefine(ParentTemplate,UseHeapTrcUnitDefTemplName);
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end;
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// custom options -----------------------------------------------------------
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CustomOpts:=CodeToolBoss.DefinePool.CreateFPCCommandLineDefines(
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FPCCmdLineDefTemplName,CompOpts.GetCustomOptions(coptParsed),
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RecursiveDefines,nil);
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if CustomOpts<>nil then begin
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ParentTemplate.ReplaceChild(CustomOpts);
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end else begin
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ParentTemplate.DeleteChild(FPCCmdLineDefTemplName);
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end;
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// clear cache
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if ClearCache and Result then CodeToolBoss.DefineTree.ClearCache;
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end;
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function ReplaceAutoGeneratedDefine(ParentTemplate: TDefineTemplate;
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const Name, Description, Variable, Value: string;
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RecursiveDefine: boolean): boolean;
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// returns true on change, false on no change
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var
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DefType: TDefineAction;
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NewDefine: TDefineTemplate;
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OldNode: TDefineTemplate;
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begin
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Result:=false; // no change
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OldNode:=ParentTemplate.FindChildByName(Name);
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if RecursiveDefine then
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DefType:=da_DefineRecurse
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else
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DefType:=da_Define;
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if OldNode=nil then begin
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NewDefine:=TDefineTemplate.Create(Name,Description,Variable,Value,DefType);
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ParentTemplate.AddChild(NewDefine);
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NewDefine.Flags:=[dtfAutoGenerated];
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Result:=true;
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end else begin
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if (OldNode.Name=Name)
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and (OldNode.Description=Description)
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and (OldNode.Variable=Variable)
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and (OldNode.Value=Value)
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and (OldNode.Action=DefType)
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and (dtfAutoGenerated in OldNode.Flags)
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then exit;
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OldNode.Name:=Name;
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OldNode.Description:=Description;
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OldNode.Variable:=Variable;
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OldNode.Value:=Value;
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OldNode.Action:=DefType;
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OldNode.Flags:=[dtfAutoGenerated];
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Result:=true;
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end;
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end;
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function RemoveAutoGeneratedDefine(ParentTemplate: TDefineTemplate;
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const Name: string): boolean;
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// returns true on change, false on no change
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var
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OldNode: TDefineTemplate;
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begin
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Result:=false; // no change
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if ParentTemplate=nil then exit;
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OldNode:=ParentTemplate.FindChildByName(Name);
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if OldNode<>nil then begin
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OldNode.Unbind;
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OldNode.Free;
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Result:=true;
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end;
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end;
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function FindRootTemplate(AName: string): TDefineTemplate;
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begin
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if (CodeToolBoss<>nil) then
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Result:=CodeToolBoss.DefineTree.FindDefineTemplateByName(AName,true)
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else
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Result:=nil;
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end;
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function FindUseDefaultsFlagTemplate: TDefineTemplate;
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begin
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Result:=FindRootTemplate(UseDefaultsFlagTemplName);
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end;
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function CreateUseDefaultsFlagTemplate: TDefineTemplate;
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begin
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Result:=FindUseDefaultsFlagTemplate;
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if Result<>nil then exit;
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Result:=TDefineTemplate.Create(UseDefaultsFlagTemplName, 'Not used directory flag',
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UseDefaultsFlagName, '1', da_DefineRecurse);
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Result.Flags:=[dtfAutoGenerated];
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// insert in front of all
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CodeToolBoss.DefineTree.ReplaceRootSameNameAddFirst(Result);
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end;
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procedure DisableDefaultsInDirectories(DefTempl: TDefineTemplate;
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Recurse: boolean);
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// add to each directory a template to undefine the UseDefaults flag
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var
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Action: TDefineAction;
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begin
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if Recurse then
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Action:=da_UndefineRecurse
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else
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Action:=da_Undefine;
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while DefTempl<>nil do begin
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if DefTempl.Action=da_Directory then begin
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DefTempl.AddChild(TDefineTemplate.Create(NotUseDefaultsFlagTemplName,
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NotUseDefaultsFlagTemplName,UseDefaultsFlagName,'',Action));
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DefTempl:=DefTempl.GetNextSkipChildren;
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end else begin
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DefTempl:=DefTempl.GetNext;
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end;
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end;
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end;
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end.
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