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UltraGram 4.2 Build 50 Download
UltraGram 4.2 Build 50
Create a new grammar file
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Last Week downloads: 0
Total downloads: 96
- Last Updated: Mar 24, 2009
- License: Shareware $649
- OS: Windows 2003/XP/2000/98/Me
- Requirements: No special requirements
- Publisher: UST Solutions Inc (1 more Applications)
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For UltraGram 4.2 Build 50Publisher's description
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BSEditor: Development environment and the process
In general you have to make the following steps:
Create a new grammar file
Compile it and remove all design type errors
Open or create some number of test files and insure that your grammar works
Generate the parser source code utilizing your grammar
After you started UltraGram and clicked the menu item New Project the following dialog will be presented
Debugging
UltraGram provides extensive functionality to simplify the process of debugging and to eliminate existing or possible parsing problems. First of all you can set the necessary resolution for the debugging process
Error handling and recovery
UltraGram can handle two types of runtime errors : errors that are created by missing tokens and errors created by conflicting tokens. In the first case error happens when parser fails to get expected token(s) from the input ( due to invalid input file for example ). Here two cases are possible – parser STOPS completely or parser enters recovery mode. To initiate the case with recovery mode some changes should be made to the grammar file. First of all you need to make some predictions about places where an error could occur. After that you need to extend each corresponding rule with production that contains a keyword %error. Here is the modified production section of the above sample you can free download UltraGram 4.2 Build 50 now.
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Please be aware that Brothersoft do not supply any crack, patches, serial numbers or keygen for UltraGram,and please consult directly with program authors for any problem with UltraGram.