Expression parser with source code - Site lic. 5 users A library of Delphi components, that evaluates scripts at run time.
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Expression parser with source code - Site lic. 5 users Description

Expression parser is a library of components, that evaluates Pascal like scripts at run time. It is not an interpretator, but is a quasi compiler, so it works fast. It has the following features: user defined functions and aliases; supports: if...then..else...;for...:=... to/downto ... do ; while...do...; repeat...until...; try finally end; try except end; raising exceptions; nested and inline comments; class creating, referencing any published property of any class; and more than 800 registered public methods and properties of more than 100 useful Delphi VCL classes; creating and referencing OLE automation objects; links directly in a script to a runtime components, that can be also on a data module; links to any runtime function or class method; calling user defined scripts from the program; executing a script generated script; variables, can be a value, expression, DBField or a link to a runtime var; syntax checking of the scripts, checks also for using a valid variables, functions and arguments; request for used variables, by a given script, that need initialization; on event evaluated functions and variables; supports integer, hex, FP, boolean, date string and variant type constants; design time editors for variables and functions, that can be loaded and saved in INI file; special links of dependences, tracks the changes in related objects; more than 200 build in functions; enhance error handling; compile-time and runtime error handling, returning row, column and position of the error; full help and demo; You will feel the Expression parser as a real extention of your favourite compiler at runtime.Platforms supported:Windows 95 (DRM Converter for Windows), Windows NT, Windows 2000, Windows XP, Windows 98, Windows MEBenefits of registration:Registration gives you following benefits: 1. Copyright message box (Skype for Windows Mobile) will not appear. 2. No limitation of three user-functions. 3. As registered user you can inform me about any bugs found and receive fixed versions of Expression parser in some days WITHOUT ANY CHARGE. 4. Under such registration you, as registered user, will also receive the source code. Registration is performed by sending a full program via e-mail.

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