Performance Equation Suntax Highlight for Visual Studio Code

This Visual Studio Code extension provides IntelliSense support for Performance Equitions (PE) custom .pi language. It includes features such as syntax highlighting, auto-completion, hover information, and validation for various PE functions.

Features

• Syntax Highlighting: Provides syntax highlighting for .pi files.
• IntelliSense:
  • Auto-completion for PE functions.
  • Hover information with detailed documentation for each function.
• Validation: Real-time validation of PE functions to ensure correct syntax and argument types.

Supported Functions

The extension currently supports the following PE functions with IntelliSense and validation:

• BadVal
• FindEq
• FindGE
• FindLE
• FindLT
• FindNE
• Float
• Format
• Int
• Left
• Len
• Median
• NoOutput
• PrevEvent
• PrevVal
• Right
• String
• TagAvg
• TagTot
• TagMax
• TagMin

Supported Keywords

• If, Then, Else

Supported Types

• Tagnames: Tagnames are in single quotes.

  • Example: 'KaBC54C_FT01' is a valid tagname. "KaBC54C_FT01" is NOT a valid tagname.

• PI Time Expressions: Time expressions are in single quotes.

  • Example: '01-dec-03', '16-jul-94', '*' are valid time expression.