Is This Strange Expression Valid Python Syntax?
Ignoring whether it can run successfully, is this expression grammatically valid Python? Try to determine the answer from Python's grammar before testing it in an interpreter. A bonus…
parsing
Is This Strange Expression Valid Python Syntax?
Ignoring whether it can run successfully, is this expression grammatically valid Python? Try to analyze it from Python's grammar before testing it in an interpreter: ...._(()())._(...())() A bonus…
How can I build a beginner-friendly language checker?
I'm new to compiler concepts and want to create a language-checking program for my college portfolio. My initial idea is to give it source code, perhaps in Rust,…
How can I build a beginner-friendly language checker?
I'm new to compiler development and want to create a language-checking tool for my college portfolio. The idea is to give it source code—possibly a small subset of…
Can a Grammar Validate an HTML Document’s Structure and Semantics?
I can use ANTLR to validate the syntax of an HTML document, but I also want to verify that its structure is valid. For example, I might want…
How to Parse Hierarchical CSV Data for University Departments?
Hey everyone! I've been trying to figure out how to parse a CSV file that contains a hierarchical list of departments at my university. Each department has sub-departments…
How do I create an enum with string integers in PowerShell?
I'm working with some code generated automatically through the openapi-generator-cli, but I'm hitting a snag with an enum definition. PowerShell seems to throw an error since it doesn't…
How can I extract class symbols from a Java codebase?
I'm currently working on a personal project aimed at visualizing a large Java code base. My initial task is to extract specific details from a Java source file,…
How can I parse a nested JSON file on an old Unix system?
I'm struggling to parse a JSON file where each record is split by `transaction_id`. My shell script seems to fail as it can't read the JSON file properly,…