Expression Parser 3.4.2
04 Sep 2006
In category
Components > Science > Expressions
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;
- 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;
- full help and demo.
Informations
- Status: With Nag-Screen
- Source: SW
- Price: $55
- Source price: $95
- Size: 4 283 273kB
Platforms:
- C++ Builder 3
- C++ Builder 4
- C++ Builder 5
- C++ Builder 6
- Delphi 2005 (VCL)
- Delphi 2006 (Win32)
- Delphi 2007 (VCL)
- Delphi 2009
- Delphi 3
- Delphi 4
- Delphi 5
- Delphi 6
- Delphi 7
Downloads