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An extensible math expression parser with plug-ins

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13 Mar 2008CPOL51 min read 1.4M   29K   364  
Design and code for an extensible, maintainable, robust, and easy to use math parser.
 
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\wtypes.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\prsht.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\unknwn.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\objidl.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\urlmon.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\oleidl.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\servprov.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\msxml.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\oaidl.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\propidl.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\ocidl.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\comcat.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\atlmfc\include\atliface.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\oleacc.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\shtypes.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\mshtml.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\dimm.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\mshtmhst.idl";
import "c:\program files\microsoft visual studio 8\vc\platformsdk\include\docobj.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\exdisp.idl";
import "C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\objsafe.idl";

[
	object,
	uuid(9D7C0E16-9513-4884-9F47-BFCFA847AFCF),
	dual,
	helpstring("IMTParserInfoFile Interface"),
	pointer_default(unique)
] 
#line 73 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
interface IMTParserInfoFile : IDispatch {
#line 75 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	[id(1),helpstring("method load")] HRESULT  load([in] BSTR fileName);
	[id(2),helpstring("method getNbLocales")] HRESULT  getNbLocales([out,retval] ULONG *pNbLocales);
	[id(3),helpstring("method getLocale")] HRESULT  getLocale([in] ULONG id, [out,retval] BSTR *pLocale);
	[id(4),helpstring("method setLocale")] HRESULT  setLocale([in] BSTR locale);
	[id(5),helpstring("method getNbFuncs")] HRESULT  getNbFuncs([out,retval] ULONG *pNbFuncs);
	[id(6),helpstring("method getFunc")] HRESULT  getFunc([in] ULONG id, [out,retval] struct SATLFuncInfo *pFunc);
	[id(7),helpstring("method getOp")] HRESULT  getOp([in] ULONG id, [out,retval] struct SATLOpInfo *pOp);
	[id(8),helpstring("method getConst")] HRESULT  getConst([in] ULONG id, [out,retval] struct SATLConstInfo *pConst);
	[id(9),helpstring("method getVar")] HRESULT  getVar([in] ULONG id, [out,retval] struct SATLVarInfo *pVar);
	[id(10),helpstring("method getLibInfo")] HRESULT  getLib([out,retval] struct SATLLibInfo *pLib);
	[id(11),helpstring("method getNbOps")] HRESULT  getNbOps([out,retval] ULONG *pNbOps);
	[id(12),helpstring("method getNbConsts")] HRESULT  getNbConsts([out,retval] ULONG *pNbConsts);
	[id(13),helpstring("method getNbVars")] HRESULT  getNbVars([out,retval] ULONG *pNbVars);
	[id(14),helpstring("method getNbExceps")] HRESULT  getNbExceps([out,retval] ULONG *pNbExceps);
	[id(15),helpstring("method getExcep")] HRESULT  getExcep([in] ULONG id, [out,retval] struct SATLExcepInfo *pExcep);
};


[ version(1.0), uuid(298AE240-9666-439A-878C-F1FE1702783E), helpstring("MTParserInfoFile 1.0 Type Library") ]
library MTParserInfoFile
{
	importlib("stdole2.tlb");
	importlib("olepro32.dll");

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E15-9513-4884-9F47-BFCFA847AFCF)
	] 
#line 12 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLFuncInfo {
		[helpstring("Function's identifier")] BSTR id;
		[helpstring("Function's symbol")] BSTR symbol;
		[helpstring("Function's arguments")] BSTR args;
		[helpstring("Function argument descriptions")] BSTR argDescs;
		[helpstring("Function's description")] BSTR desc;
	};

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E14-9513-4884-9F47-BFCFA847AFCF)
	] 
#line 22 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLOpInfo {
		[helpstring("Operator's identifier")] BSTR id;
		[helpstring("Operator's symbol")] BSTR symbol;
		[helpstring("Operator's arguments")] BSTR args;
		[helpstring("Operator's description")] BSTR desc;
	};

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E13-9513-4884-9F47-BFCFA847AFCF)
	] 
#line 32 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLConstInfo {
		[helpstring("Constant's name")] BSTR symbol;
		[helpstring("Constant's description")] BSTR desc;
	};

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E12-9512-4884-9F47-BFCFA847AFCF)
	] 
#line 40 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLVarInfo {
		[helpstring("Variable's name")] BSTR symbol;
		[helpstring("Variable's description")] BSTR desc;
	};

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E12-9512-4884-9F47-BFAFB846AFCF)
	] 
#line 48 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLExcepInfo {
		[helpstring("Exception's id")] BSTR id;
		[helpstring("Exception's description")] BSTR desc;
	};

	[
		custom(8AFCDA7F-33B7-3120-86A8-754D2C0C0578, "library_block"),
		uuid(9D7C0E11-9512-4884-9F47-BFCFA847AFCF)
	] 
#line 56 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	struct SATLLibInfo {
		[helpstring("Library's title")] BSTR title;
		[helpstring("Library's description")] BSTR desc;
		[helpstring("Library's compatible version")] BSTR version;
		[helpstring("Library's type")] BSTR type;
		[helpstring("Data1")] BSTR data1;
		[helpstring("Data2")] BSTR data2;
	};

	[
		version(1.0),
		uuid(B521F2A0-5D67-4164-A04B-32D636DB8F9F),
		helpstring("MTParserInfoFile Class")
	] 
#line 106 "e:\\projets\\mtparser\\mtparser_src-bak3\\mtparserinfofile\\mtparserinfofile\\atlmtparserinfofile.h"
	coclass CATLMTParserInfoFile {
		interface IMTParserInfoFile;
	};

}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Mathieu Jacques
Web Developer
Canada Canada
Software Engineer working at a fun and smart startup company

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Posted 7 Jun 2004

Article Copyright 2004 by Mathieu Jacques
Everything else Copyright © CodeProject, 1999-2024

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