PineScripter v5-Pine Script Debugging & Optimization

Example

When a script triggers the 'end of line without continuation' error due to improper indentation, PineScripter v5 guides the user to correct the indentation by explaining TradingView's whitespace rules and showing how to format the code properly.

Scenario

A user writes a multi-line function and accidentally indents a line with 4 spaces instead of the required 5. PineScripter v5 identifies this and provides specific guidance to adjust the indentation, resolving the error.

Example

PineScripter v5 helps users optimize their scripts by analyzing loops and conditional structures. For example, if a loop takes too long to execute, it suggests ways to break down the loop or refactor it into smaller functions.

Scenario

A trader uses a loop to calculate values across multiple bars but encounters a 'loop too long' error. PineScripter v5 proposes alternative loop structures or functions to reduce execution time, ensuring the script runs efficiently within TradingView's limits.

Example

PineScripter v5 highlights the best use of built-in functions like `ta.sma()` or `request.security()`, ensuring that users make the most of Pine Script's capabilities.

Scenario

A user wants to calculate a moving average but is unsure whether to use `ta.sma()` or create a custom function. PineScripter v5 explains the benefits of using the built-in function, which is optimized for performance and accuracy.