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Method and system for managing development objects for computer program code

A technology for managing computers and computer programs, which is applied in computing, program control devices, data processing applications, etc., and can solve problems such as complexity, high cost, and delay

Inactive Publication Date: 2006-09-13
INT BUSINESS MASCH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since such operations can be complex, there can be performance issues such as a user-perceivable delay between modifying the DOM / source code and seeing the changes reflected in the corresponding source code / DOM
Also, incremental compilers are error-prone and expensive to maintain

Method used

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  • Method and system for managing development objects for computer program code
  • Method and system for managing development objects for computer program code
  • Method and system for managing development objects for computer program code

Examples

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Embodiment Construction

[0027] As indicated above, the present invention provides a solution for managing development objects of computer program code. Specifically, the present invention uses a set (one or more) of synchronizer objects to synchronize data of a development object including source code written in a location language with data of a development object including a Document Object Model (DOM) conforming to the source code. In one embodiment, the DOM includes a model object for each line in the source code, and each model object includes a set of attributes, each attribute corresponding to a character range for the line as defined by the positional language. When a modification to the source code is received, the synchronizer object can update the appropriate properties of the corresponding model object according to the location of the modification. Similarly, when a modification to an attribute of a model object is received, the synchronizer object may update the appropriate line and char...

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Abstract

Method and system for managing development objects for computer program code. One development object comprises source code written in a positional language while the other development object comprises a document object model (DOM) that corresponds to the source code. The two development objects are synchronized using a set of synchronizer objects. In particular, the various character ranges defined by the positional language are used to efficiently map a portion of the source code to a corresponding portion of the DOM. As a result, a synchronizer object can readily update a development object with a modification received for the other development object.

Description

technical field [0001] The present invention relates generally to managing development objects of computer program code, and more particularly to an improved solution for maintaining synchronization between source code written in a positional language and a corresponding Document Object Model (DOM). Background technique [0002] Positional languages ​​define the meaning of text by its character position within a line. For example, for the iSeries class of mid-range servers offered by International Business Machines Corporation of Armonk, New York, an exemplary location language is Report Program Generator (RPG). Applications written in RPG read and write data to databases and to devices such as monitors and printers. The interface to these databases and devices is described by a series of lines called the Data Description Specification (DDS), which is another exemplary location language. [0003] In general, positional languages ​​include some of the earliest programming l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
CPCG06F17/30908G06F16/80Y10S707/99952
Inventor E·H·莱茵哈特S·卢克
Owner INT BUSINESS MASCH CORP
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