75fd4af778
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6321 8e941d3f-bd1b-0410-a28a-d453659cc2b4
1033 lines
28 KiB
ObjectPascal
1033 lines
28 KiB
ObjectPascal
{-------------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: SynHighlighterVBScript.pas, released 2000-04-18.
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The Original Code is based on the lbVBSSyn.pas file from the
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mwEdit component suite by Martin Waldenburg and other developers, the Initial
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Author of this file is Luiz C. Vaz de Brito.
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All Rights Reserved.
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Contributors to the SynEdit and mwEdit projects are listed in the
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Contributors.txt file.
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Alternatively, the contents of this file may be used under the terms of the
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GNU General Public License Version 2 or later (the "GPL"), in which case
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the provisions of the GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms
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of the GPL and not to allow others to use your version of this file
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under the MPL, indicate your decision by deleting the provisions above and
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replace them with the notice and other provisions required by the GPL.
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If you do not delete the provisions above, a recipient may use your version
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of this file under either the MPL or the GPL.
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$Id: SynHighlighterVBScript.pas,v 1.15.2.2 2007/05/24 11:17:58 etrusco Exp $
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You may retrieve the latest version of this file at the SynEdit home page,
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located at http://SynEdit.SourceForge.net
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Known Issues:
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-------------------------------------------------------------------------------}
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{
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@abstract(Provides a VBScript highlighter for SynEdit)
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@author(Luiz C. Vaz de Brito, converted to SynEdit by David Muir <david@loanhead45.freeserve.co.uk>)
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@created(20 January 1999, converted to SynEdit April 18, 2000)
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@lastmod(2000-06-23)
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The SynHighlighterVBScript unit provides SynEdit with a VisualBasic Script (.vbs) highlighter.
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Thanks to Primoz Gabrijelcic and Martin Waldenburg.
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}
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{$IFNDEF QSYNHIGHLIGHTERVBSCRIPT}
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unit SynHighlighterVBScript;
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{$ENDIF}
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// extrasyn.inc is the synedit.inc from laz 1.2.0 synedit package source,
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// If it has changed in newer version you might need to copy it again.
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// Remember to redclare the syn_lazarus define.
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{$I extrasyn.inc}
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interface
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uses
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{$IFDEF SYN_CLX}
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QGraphics,
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QSynEditHighlighter,
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QSynEditTypes,
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{$ELSE}
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Graphics,
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SynEditHighlighter,
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SynEditTypes,
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{$ENDIF}
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SysUtils,
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Classes;
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type
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TtkTokenKind = (tkComment, tkIdentifier, tkKey, tkNull, tkNumber, tkSpace,
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tkString, tkSymbol, tkUnknown);
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TProcTableProc = procedure of object;
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PIdentFuncTableFunc = ^TIdentFuncTableFunc;
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TIdentFuncTableFunc = function: TtkTokenKind of object;
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type
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TSynVBScriptSyn = class(TSynCustomHighLighter)
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private
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fLine: PChar;
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fLineNumber: Integer;
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fProcTable: array[#0..#255] of TProcTableProc;
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Run: LongInt;
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fStringLen: Integer;
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fToIdent: PChar;
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fTokenPos: Integer;
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FTokenID: TtkTokenKind;
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fCommentAttri: TSynHighlighterAttributes;
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fIdentifierAttri: TSynHighlighterAttributes;
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fKeyAttri: TSynHighlighterAttributes;
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fNumberAttri: TSynHighlighterAttributes;
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fSpaceAttri: TSynHighlighterAttributes;
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fStringAttri: TSynHighlighterAttributes;
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fSymbolAttri: TSynHighlighterAttributes;
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fIdentFuncTable: array[0..133] of TIdentFuncTableFunc;
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function KeyHash(ToHash: PChar): Integer;
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function KeyComp(const aKey: String): Boolean;
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function Func15: TtkTokenKind;
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function Func17: TtkTokenKind;
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function Func18: TtkTokenKind;
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function Func19: TtkTokenKind;
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function Func20: TtkTokenKind;
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function Func23: TtkTokenKind;
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function Func26: TtkTokenKind;
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function Func28: TtkTokenKind;
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function Func29: TtkTokenKind;
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function Func32: TtkTokenKind;
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function Func33: TtkTokenKind;
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function Func35: TtkTokenKind;
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function Func36: TtkTokenKind;
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function Func37: TtkTokenKind;
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function Func38: TtkTokenKind;
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function Func39: TtkTokenKind;
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function Func41: TtkTokenKind;
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function Func42: TtkTokenKind;
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function Func43: TtkTokenKind;
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function Func44: TtkTokenKind;
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function Func46: TtkTokenKind;
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function Func47: TtkTokenKind;
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function Func48: TtkTokenKind;
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function Func49: TtkTokenKind;
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function Func52: TtkTokenKind;
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function Func53: TtkTokenKind;
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function Func54: TtkTokenKind;
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function Func55: TtkTokenKind;
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function Func56: TtkTokenKind;
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function Func57: TtkTokenKind;
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function Func58: TtkTokenKind;
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function Func59: TtkTokenKind;
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function Func60: TtkTokenKind;
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function Func62: TtkTokenKind;
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function Func63: TtkTokenKind;
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function Func64: TtkTokenKind;
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function Func66: TtkTokenKind;
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function Func69: TtkTokenKind;
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function Func70: TtkTokenKind;
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function Func71: TtkTokenKind;
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function Func72: TtkTokenKind;
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function Func74: TtkTokenKind;
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function Func76: TtkTokenKind;
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function Func78: TtkTokenKind;
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function Func79: TtkTokenKind;
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function Func81: TtkTokenKind;
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function Func85: TtkTokenKind;
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function Func87: TtkTokenKind;
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function Func89: TtkTokenKind;
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function Func91: TtkTokenKind;
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function Func98: TtkTokenKind;
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function Func102: TtkTokenKind;
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function Func105: TtkTokenKind;
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function Func107: TtkTokenKind;
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function Func108: TtkTokenKind;
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function Func112: TtkTokenKind;
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function Func118: TtkTokenKind;
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function Func126: TtkTokenKind;
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function Func133: TtkTokenKind;
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procedure ApostropheProc;
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procedure CRProc;
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procedure DateProc;
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procedure GreaterProc;
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procedure IdentProc;
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procedure LFProc;
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procedure LowerProc;
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procedure NullProc;
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procedure NumberProc;
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procedure SpaceProc;
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procedure StringProc;
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procedure SymbolProc;
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procedure UnknownProc;
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function AltFunc: TtkTokenKind;
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procedure InitIdent;
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function IdentKind(MayBe: PChar): TtkTokenKind;
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procedure MakeMethodTables;
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protected
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function GetIdentChars: TSynIdentChars; override;
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function GetSampleSource: string; override;
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function IsFilterStored: Boolean; override;
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public
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class function GetLanguageName: string; override;
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public
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constructor Create(AOwner: TComponent); override;
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function GetDefaultAttribute(Index: integer): TSynHighlighterAttributes;
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override;
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function GetEol: Boolean; override;
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function GetTokenID: TtkTokenKind;
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{$IFDEF SYN_LAZARUS}
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procedure GetTokenEx(out TokenStart: PChar; out TokenLength: integer); override;
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{$ENDIF}
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procedure SetLine(const NewValue: String; LineNumber:Integer); override;
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function GetToken: String; override;
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function GetTokenAttribute: TSynHighlighterAttributes; override;
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function GetTokenKind: integer; override;
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function GetTokenPos: Integer; override;
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procedure Next; override;
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published
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property CommentAttri: TSynHighlighterAttributes read fCommentAttri
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write fCommentAttri;
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property IdentifierAttri: TSynHighlighterAttributes read fIdentifierAttri
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write fIdentifierAttri;
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property KeyAttri: TSynHighlighterAttributes read fKeyAttri write fKeyAttri;
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property NumberAttri: TSynHighlighterAttributes read fNumberAttri
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write fNumberAttri;
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property SpaceAttri: TSynHighlighterAttributes read fSpaceAttri
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write fSpaceAttri;
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property StringAttri: TSynHighlighterAttributes read fStringAttri
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write fStringAttri;
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property SymbolAttri: TSynHighlighterAttributes read fSymbolAttri
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write fSymbolAttri;
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end;
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implementation
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uses
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{$IFDEF SYN_CLX}
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QSynEditStrConst;
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{$ELSE}
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SynEditStrConst;
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{$ENDIF}
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var
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Identifiers: array[#0..#255] of ByteBool;
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mHashTable: array[#0..#255] of Integer;
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procedure MakeIdentTable;
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var
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I, J: Char;
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begin
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for I := #0 to #255 do
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begin
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Case I of
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'_', '0'..'9', 'a'..'z', 'A'..'Z': Identifiers[I] := True;
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else Identifiers[I] := False;
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end;
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J := UpCase(I);
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Case I in['_', 'a'..'z', 'A'..'Z'] of
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True: mHashTable[I] := Ord(J) - 64
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else mHashTable[I] := 0;
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end;
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end;
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end;
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procedure TSynVBScriptSyn.InitIdent;
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var
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I: Integer;
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pF: PIdentFuncTableFunc;
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begin
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pF := PIdentFuncTableFunc(@fIdentFuncTable);
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for I := Low(fIdentFuncTable) to High(fIdentFuncTable) do begin
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pF^ := {$IFDEF FPC}@{$ENDIF}AltFunc;
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Inc(pF);
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end;
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fIdentFuncTable[15] := {$IFDEF FPC}@{$ENDIF} Func15;
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fIdentFuncTable[17] := {$IFDEF FPC}@{$ENDIF} Func17;
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fIdentFuncTable[18] := {$IFDEF FPC}@{$ENDIF} Func18;
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fIdentFuncTable[19] := {$IFDEF FPC}@{$ENDIF} Func19;
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fIdentFuncTable[20] := {$IFDEF FPC}@{$ENDIF} Func20;
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fIdentFuncTable[23] := {$IFDEF FPC}@{$ENDIF} Func23;
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fIdentFuncTable[26] := {$IFDEF FPC}@{$ENDIF} Func26;
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fIdentFuncTable[28] := {$IFDEF FPC}@{$ENDIF} Func28;
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fIdentFuncTable[29] := {$IFDEF FPC}@{$ENDIF} Func29;
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fIdentFuncTable[32] := {$IFDEF FPC}@{$ENDIF} Func32;
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fIdentFuncTable[33] := {$IFDEF FPC}@{$ENDIF} Func33;
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fIdentFuncTable[35] := {$IFDEF FPC}@{$ENDIF} Func35;
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fIdentFuncTable[36] := {$IFDEF FPC}@{$ENDIF} Func36;
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fIdentFuncTable[37] := {$IFDEF FPC}@{$ENDIF} Func37;
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fIdentFuncTable[38] := {$IFDEF FPC}@{$ENDIF} Func38;
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fIdentFuncTable[39] := {$IFDEF FPC}@{$ENDIF} Func39;
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fIdentFuncTable[41] := {$IFDEF FPC}@{$ENDIF} Func41;
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fIdentFuncTable[42] := {$IFDEF FPC}@{$ENDIF} Func42;
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fIdentFuncTable[43] := {$IFDEF FPC}@{$ENDIF} Func43;
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fIdentFuncTable[44] := {$IFDEF FPC}@{$ENDIF} Func44;
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fIdentFuncTable[46] := {$IFDEF FPC}@{$ENDIF} Func46;
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fIdentFuncTable[47] := {$IFDEF FPC}@{$ENDIF} Func47;
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fIdentFuncTable[48] := {$IFDEF FPC}@{$ENDIF} Func48;
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fIdentFuncTable[49] := {$IFDEF FPC}@{$ENDIF} Func49;
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fIdentFuncTable[52] := {$IFDEF FPC}@{$ENDIF} Func52;
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fIdentFuncTable[53] := {$IFDEF FPC}@{$ENDIF} Func53;
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fIdentFuncTable[54] := {$IFDEF FPC}@{$ENDIF} Func54;
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fIdentFuncTable[55] := {$IFDEF FPC}@{$ENDIF} Func55;
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fIdentFuncTable[56] := {$IFDEF FPC}@{$ENDIF} Func56;
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fIdentFuncTable[57] := {$IFDEF FPC}@{$ENDIF} Func57;
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fIdentFuncTable[58] := {$IFDEF FPC}@{$ENDIF} Func58;
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fIdentFuncTable[59] := {$IFDEF FPC}@{$ENDIF} Func59;
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fIdentFuncTable[60] := {$IFDEF FPC}@{$ENDIF} Func60;
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fIdentFuncTable[62] := {$IFDEF FPC}@{$ENDIF} Func62;
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fIdentFuncTable[63] := {$IFDEF FPC}@{$ENDIF} Func63;
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fIdentFuncTable[64] := {$IFDEF FPC}@{$ENDIF} Func64;
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fIdentFuncTable[66] := {$IFDEF FPC}@{$ENDIF} Func66;
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fIdentFuncTable[69] := {$IFDEF FPC}@{$ENDIF} Func69;
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fIdentFuncTable[70] := {$IFDEF FPC}@{$ENDIF} Func70;
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fIdentFuncTable[71] := {$IFDEF FPC}@{$ENDIF} Func71;
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fIdentFuncTable[72] := {$IFDEF FPC}@{$ENDIF} Func72;
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fIdentFuncTable[74] := {$IFDEF FPC}@{$ENDIF} Func74;
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fIdentFuncTable[76] := {$IFDEF FPC}@{$ENDIF} Func76;
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fIdentFuncTable[78] := {$IFDEF FPC}@{$ENDIF} Func78;
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fIdentFuncTable[79] := {$IFDEF FPC}@{$ENDIF} Func79;
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fIdentFuncTable[81] := {$IFDEF FPC}@{$ENDIF} Func81;
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fIdentFuncTable[85] := {$IFDEF FPC}@{$ENDIF} Func85;
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fIdentFuncTable[87] := {$IFDEF FPC}@{$ENDIF} Func87;
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fIdentFuncTable[89] := {$IFDEF FPC}@{$ENDIF} Func89;
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fIdentFuncTable[91] := {$IFDEF FPC}@{$ENDIF} Func91;
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fIdentFuncTable[98] := {$IFDEF FPC}@{$ENDIF} Func98;
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fIdentFuncTable[102] := {$IFDEF FPC}@{$ENDIF} Func102;
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fIdentFuncTable[105] := {$IFDEF FPC}@{$ENDIF} Func105;
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fIdentFuncTable[107] := {$IFDEF FPC}@{$ENDIF} Func107;
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fIdentFuncTable[108] := {$IFDEF FPC}@{$ENDIF} Func108;
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fIdentFuncTable[112] := {$IFDEF FPC}@{$ENDIF} Func112;
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fIdentFuncTable[118] := {$IFDEF FPC}@{$ENDIF} Func118;
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fIdentFuncTable[126] := {$IFDEF FPC}@{$ENDIF} Func126;
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fIdentFuncTable[133] := {$IFDEF FPC}@{$ENDIF} Func133;
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end;
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function TSynVBScriptSyn.KeyHash(ToHash: PChar): Integer;
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begin
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Result := 0;
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while ToHash^ in ['_', '0'..'9', 'a'..'z', 'A'..'Z'] do
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begin
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inc(Result, mHashTable[ToHash^]);
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inc(ToHash);
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end;
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fStringLen := ToHash - fToIdent;
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end; { KeyHash }
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function TSynVBScriptSyn.KeyComp(const aKey: String): Boolean;
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var
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I: Integer;
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Temp: PChar;
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begin
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Temp := fToIdent;
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if Length(aKey) = fStringLen then
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begin
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Result := True;
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for i := 1 to fStringLen do
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begin
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|
if mHashTable[Temp^] <> mHashTable[aKey[i]] then
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|
begin
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|
Result := False;
|
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break;
|
|
end;
|
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inc(Temp);
|
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end;
|
|
end else Result := False;
|
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end; { KeyComp }
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|
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function TSynVBScriptSyn.Func15: TtkTokenKind;
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begin
|
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if KeyComp('If') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func17: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Each') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func18: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Me') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func19: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Do') then Result := tkKey else
|
|
if KeyComp('And') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func20: TtkTokenKind;
|
|
begin
|
|
if KeyComp('As') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func23: TtkTokenKind;
|
|
begin
|
|
if KeyComp('End') then Result := tkKey else
|
|
if KeyComp('In') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func26: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Dim') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func28: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Case') then Result := tkKey else
|
|
if KeyComp('Call') then Result := tkKey else
|
|
if KeyComp('Is') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func29: TtkTokenKind;
|
|
begin
|
|
if KeyComp('On') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func32: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Mod') then Result := tkKey else
|
|
if KeyComp('Get') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func33: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Or') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func35: TtkTokenKind;
|
|
begin
|
|
if KeyComp('To') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func36: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Rem') then
|
|
begin
|
|
Result := tkComment;
|
|
fStringLen := 0;
|
|
ApostropheProc;
|
|
end
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func37: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Let') then Result := tkKey else
|
|
if KeyComp('Like') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func38: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Imp') then Result := tkKey else
|
|
if KeyComp('EndIf') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func39: TtkTokenKind;
|
|
begin
|
|
if KeyComp('For') then Result := tkKey else
|
|
if KeyComp('Debug') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func41: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Else') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func42: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Sub') then Result := tkKey else
|
|
if KeyComp('New') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func43: TtkTokenKind;
|
|
begin
|
|
if KeyComp('False') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func44: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Eqv') then Result := tkKey else
|
|
if KeyComp('Set') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func46: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Wend') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func47: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Then') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func48: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Erase') then Result := tkKey else
|
|
if KeyComp('Long') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func49: TtkTokenKind;
|
|
begin
|
|
if KeyComp('ReDim') then Result := tkKey else
|
|
if KeyComp('Not') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func52: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Byte') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func53: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Enum') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func54: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Class') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func55: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Shared') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func56: TtkTokenKind;
|
|
begin
|
|
if KeyComp('ByRef') then Result := tkKey else
|
|
if KeyComp('ElseIf') then Result := tkKey else
|
|
if KeyComp('LSet') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func57: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Xor') then Result := tkKey else
|
|
if KeyComp('While') then Result := tkKey else
|
|
if KeyComp('GoTo') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func58: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Loop') then Result := tkKey else
|
|
if KeyComp('Exit') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func59: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Double') then
|
|
Result := tkKey
|
|
else if KeyComp('Null') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func60: TtkTokenKind;
|
|
begin
|
|
if KeyComp('With') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func62: TtkTokenKind;
|
|
begin
|
|
if KeyComp('ByVal') then Result := tkKey else
|
|
if KeyComp('RSet') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func63: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Next') then Result := tkKey else
|
|
if KeyComp('Public') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func64: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Select') then Result := tkKey else
|
|
if KeyComp('Boolean') then Result := tkKey else
|
|
if KeyComp('True') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func66: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Event') then
|
|
Result := tkKey
|
|
else if KeyComp('Single') then
|
|
Result := tkKey
|
|
else if KeyComp('Type') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func69: TtkTokenKind;
|
|
begin
|
|
if KeyComp('default') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func70: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Stop') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func71: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Const') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func72: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Static') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func74: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Error') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func76: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Until') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func78: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Integer') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func79: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Empty') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func81: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Resume') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func85: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Variant') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func87: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Nothing') then
|
|
Result := tkKey
|
|
else if KeyComp('TypeOf') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func89: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Option') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func91: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Private') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func98: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Explicit') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func102: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Function') then Result := tkKey else
|
|
if KeyComp('Optional') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func105: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Randomize') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func107: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Currency') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func108: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Preserve') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func112: TtkTokenKind;
|
|
begin
|
|
if KeyComp('ParamArray') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func118: TtkTokenKind;
|
|
begin
|
|
if KeyComp('RaiseEvent') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func126: TtkTokenKind;
|
|
begin
|
|
if KeyComp('Implements') then
|
|
Result := tkKey
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.Func133: TtkTokenKind;
|
|
begin
|
|
if KeyComp('property') then Result := tkKey else Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.AltFunc: TtkTokenKind;
|
|
begin
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.IdentKind(MayBe: PChar): TtkTokenKind;
|
|
var
|
|
HashKey: Integer;
|
|
begin
|
|
fToIdent := MayBe;
|
|
HashKey := KeyHash(MayBe);
|
|
if HashKey < 134 then
|
|
Result := fIdentFuncTable[HashKey] {$IFDEF FPC}(){$ENDIF}
|
|
else
|
|
Result := tkIdentifier;
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.MakeMethodTables;
|
|
var
|
|
I: Char;
|
|
begin
|
|
for I := #0 to #255 do
|
|
case I of
|
|
#39: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} ApostropheProc;
|
|
#13: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} CRProc;
|
|
'#': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} DateProc;
|
|
'>': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} GreaterProc;
|
|
'A'..'Z', 'a'..'z', '_': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} IdentProc;
|
|
#10: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} LFProc;
|
|
'<': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} LowerProc;
|
|
#0: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} NullProc;
|
|
'0'..'9': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} NumberProc;
|
|
#1..#9, #11, #12, #14..#32: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} SpaceProc;
|
|
#34: fProcTable[I] := {$IFDEF FPC}@{$ENDIF} StringProc;
|
|
'&', '{', '}', ':', ',', '=', '^', '-',
|
|
'+', '.', '(', ')', ';', '/', '*': fProcTable[I] := {$IFDEF FPC}@{$ENDIF} SymbolProc;
|
|
else
|
|
fProcTable[I] := {$IFDEF FPC}@{$ENDIF} UnknownProc;
|
|
end;
|
|
end;
|
|
|
|
constructor TSynVBScriptSyn.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
fCommentAttri := TSynHighlighterAttributes.Create(SYNS_AttrComment);
|
|
fCommentAttri.Style := [fsItalic];
|
|
AddAttribute(fCommentAttri);
|
|
fIdentifierAttri := TSynHighlighterAttributes.Create(SYNS_AttrIdentifier);
|
|
AddAttribute(fIdentifierAttri);
|
|
fKeyAttri := TSynHighlighterAttributes.Create(SYNS_AttrReservedWord);
|
|
fKeyAttri.Style := [fsBold];
|
|
AddAttribute(fKeyAttri);
|
|
fNumberAttri := TSynHighlighterAttributes.Create(SYNS_AttrNumber);
|
|
AddAttribute(fNumberAttri);
|
|
fSpaceAttri := TSynHighlighterAttributes.Create(SYNS_AttrSpace);
|
|
AddAttribute(fSpaceAttri);
|
|
fStringAttri := TSynHighlighterAttributes.Create(SYNS_AttrString);
|
|
AddAttribute(fStringAttri);
|
|
fSymbolAttri := TSynHighlighterAttributes.Create(SYNS_AttrSymbol);
|
|
AddAttribute(fSymbolAttri);
|
|
SetAttributesOnChange({$IFDEF FPC}@{$ENDIF}DefHighlightChange);
|
|
fDefaultFilter := SYNS_FilterVBScript;
|
|
InitIdent;
|
|
MakeMethodTables;
|
|
end;
|
|
|
|
{$IFDEF SYN_LAZARUS}
|
|
procedure TSynVBScriptSyn.GetTokenEx(out TokenStart: PChar; out TokenLength: integer);
|
|
begin
|
|
TokenLength := Run - fTokenPos;
|
|
TokenStart := FLine + fTokenPos;
|
|
end;
|
|
{$ENDIF}
|
|
|
|
procedure TSynVBScriptSyn.SetLine(const NewValue: String; LineNumber:Integer);
|
|
begin
|
|
fLine := PChar(NewValue);
|
|
Run := 0;
|
|
fLineNumber := LineNumber;
|
|
Next;
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.ApostropheProc;
|
|
begin
|
|
fTokenID := tkComment;
|
|
repeat
|
|
inc(Run);
|
|
until fLine[Run] in [#0, #10, #13];
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.CRProc;
|
|
begin
|
|
fTokenID := tkSpace;
|
|
inc(Run);
|
|
if fLine[Run] = #10 then inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.DateProc;
|
|
begin
|
|
fTokenID := tkString;
|
|
repeat
|
|
case FLine[Run] of
|
|
#0, #10, #13: break;
|
|
end;
|
|
inc(Run);
|
|
until FLine[Run] = '#';
|
|
if FLine[Run] <> #0 then inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.GreaterProc;
|
|
begin
|
|
fTokenID := tkSymbol;
|
|
Inc(Run);
|
|
if fLine[Run] = '=' then Inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.IdentProc;
|
|
begin
|
|
fTokenID := IdentKind((fLine + Run));
|
|
inc(Run, fStringLen);
|
|
while Identifiers[fLine[Run]] do inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.LFProc;
|
|
begin
|
|
fTokenID := tkSpace;
|
|
inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.LowerProc;
|
|
begin
|
|
fTokenID := tkSymbol;
|
|
Inc(Run);
|
|
if fLine[Run] in ['=', '>'] then Inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.NullProc;
|
|
begin
|
|
fTokenID := tkNull;
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.NumberProc;
|
|
begin
|
|
inc(Run);
|
|
fTokenID := tkNumber;
|
|
while FLine[Run] in ['0'..'9', '.', 'e', 'E'] do inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.SpaceProc;
|
|
begin
|
|
inc(Run);
|
|
fTokenID := tkSpace;
|
|
while FLine[Run] in [#1..#9, #11, #12, #14..#32] do inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.StringProc;
|
|
begin
|
|
fTokenID := tkString;
|
|
if (FLine[Run + 1] = #34) and (FLine[Run + 2] = #34) then inc(Run, 2);
|
|
repeat
|
|
case FLine[Run] of
|
|
#0, #10, #13: break;
|
|
end;
|
|
inc(Run);
|
|
until FLine[Run] = #34;
|
|
if FLine[Run] <> #0 then inc(Run);
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.SymbolProc;
|
|
begin
|
|
inc(Run);
|
|
fTokenID := tkSymbol;
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.UnknownProc;
|
|
begin
|
|
{$IFDEF SYN_MBCSSUPPORT}
|
|
if FLine[Run] in LeadBytes then
|
|
Inc(Run, 2)
|
|
else
|
|
{$ENDIF}
|
|
inc(Run);
|
|
fTokenID := tkIdentifier;
|
|
end;
|
|
|
|
procedure TSynVBScriptSyn.Next;
|
|
begin
|
|
fTokenPos := Run;
|
|
fProcTable[fLine[Run]];
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetDefaultAttribute(Index: integer):
|
|
TSynHighlighterAttributes;
|
|
begin
|
|
case Index of
|
|
SYN_ATTR_COMMENT: Result := fCommentAttri;
|
|
SYN_ATTR_IDENTIFIER: Result := fIdentifierAttri;
|
|
SYN_ATTR_KEYWORD: Result := fKeyAttri;
|
|
SYN_ATTR_STRING: Result := fStringAttri;
|
|
SYN_ATTR_WHITESPACE: Result := fSpaceAttri;
|
|
SYN_ATTR_SYMBOL: Result := fSymbolAttri;
|
|
else
|
|
Result := nil;
|
|
end;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetEol: Boolean;
|
|
begin
|
|
Result := fTokenId = tkNull;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetToken: String;
|
|
var
|
|
Len: LongInt;
|
|
begin
|
|
Len := Run - fTokenPos;
|
|
SetString(Result, (FLine + fTokenPos), Len);
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetTokenID: TtkTokenKind;
|
|
begin
|
|
Result := fTokenId;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetTokenAttribute: TSynHighlighterAttributes;
|
|
begin
|
|
case fTokenID of
|
|
tkComment: Result := fCommentAttri;
|
|
tkIdentifier: Result := fIdentifierAttri;
|
|
tkKey: Result := fKeyAttri;
|
|
tkNumber: Result := fNumberAttri;
|
|
tkSpace: Result := fSpaceAttri;
|
|
tkString: Result := fStringAttri;
|
|
tkSymbol: Result := fSymbolAttri;
|
|
tkUnknown: Result := fIdentifierAttri;
|
|
else Result := nil;
|
|
end;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetTokenKind: integer;
|
|
begin
|
|
Result := Ord(fTokenId);
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetTokenPos: Integer;
|
|
begin
|
|
Result := fTokenPos;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetIdentChars: TSynIdentChars;
|
|
begin
|
|
Result := TSynValidStringChars;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.IsFilterStored: Boolean;
|
|
begin
|
|
Result := fDefaultFilter <> SYNS_FilterVBScript;
|
|
end;
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|
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|
class function TSynVBScriptSyn.GetLanguageName: string;
|
|
begin
|
|
Result := SYNS_LangVBSScript;
|
|
end;
|
|
|
|
function TSynVBScriptSyn.GetSampleSource: string;
|
|
begin
|
|
Result := ''' Syntax highlighting'#13#10 +
|
|
'function printNumber()'#13#10 +
|
|
' number = 12345'#13#10 +
|
|
' document.write("The number is " + number)'#13#10 +
|
|
' for i = 0 to 10'#13#10 +
|
|
' x = x + 1.0'#13#10 +
|
|
' next'#13#10 +
|
|
'end function';
|
|
end;
|
|
|
|
initialization
|
|
MakeIdentTable;
|
|
{$IFNDEF SYN_CPPB_1}
|
|
RegisterPlaceableHighlighter(TSynVBScriptSyn);
|
|
{$ENDIF}
|
|
end.
|