Matthias Noback • 7/17/2025

Fortran - Errors and error handling - Part 5 - Error propagation

This technical article details error propagation in Fortran, focusing on parsing strings to create a polyline. It explains how to handle errors from individual point parsing, introduces a custom `string_t` type for variable-length strings, and defines a `polyline_or_error_t` type to return either a valid polyline or a consolidated error message.

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#parsing #error handling #string manipulation