retoor
5a4054ec66
Add comprehensive demo scripts showcasing the usage of multiple Wren modules including argument parsing, byte manipulation, in-memory dataset operations, HTML encoding/slugification, markdown-to-HTML conversion, UUID generation/validation, schema validation with wdantic, and a full web chat application with REST endpoints.
36 lines
1.4 KiB
JavaScript
Vendored
36 lines
1.4 KiB
JavaScript
Vendored
// retoor <retoor@molodetz.nl>
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import "argparse" for ArgumentParser
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System.print("=== Argparse Module Demo ===")
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System.print("\n--- Basic Usage ---")
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var parser = ArgumentParser.new("A sample program")
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parser.prog = "sample"
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parser.addArgument("input", {"help": "Input file"})
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parser.addArgument("-o", {"long": "--output", "default": "output.txt", "help": "Output file"})
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parser.addArgument("-v", {"long": "--verbose", "action": "storeTrue", "help": "Verbose output"})
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parser.addArgument("-n", {"type": "int", "default": 1, "help": "Number of iterations"})
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System.print("Help message:")
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parser.printHelp()
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System.print("\n--- Parsing Example Args ---")
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var args = parser.parseArgs(["data.txt", "-v", "-n", "5", "--output", "result.txt"])
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System.print("Input: %(args["input"])")
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System.print("Output: %(args["output"])")
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System.print("Verbose: %(args["verbose"])")
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System.print("Iterations: %(args["n"])")
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System.print("\n--- Count Action ---")
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var parser2 = ArgumentParser.new()
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parser2.addArgument("-v", {"action": "count"})
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var args2 = parser2.parseArgs(["-v", "-v", "-v"])
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System.print("Verbosity level: %(args2["v"])")
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System.print("\n--- Append Action ---")
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var parser3 = ArgumentParser.new()
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parser3.addArgument("-i", {"long": "--include", "action": "append"})
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var args3 = parser3.parseArgs(["-i", "module1", "-i", "module2", "--include", "module3"])
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System.print("Included modules: %(args3["include"])")
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