21 lines
607 B
Markdown
21 lines
607 B
Markdown
# Built-in functions
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FZLang provides built-in functions that are available in every program.
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## Exit: `exit`
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```
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fn exit(uint code)
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```
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Takes an unsigned integer argument and exits the program with the specified code.
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## Print to stdout: `printline`
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```
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fn printline(value)
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```
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Accepts any value and writes it to standard output. Primitive values are printed directly according to their types. Objects are printed as `obj<...>`, where `...` is a list of their field values. Each field is printed with its type and value in the format `T<V>`, where `T` is the type name and `V` is the current value.
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