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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
31 lines
1 KiB
Text
31 lines
1 KiB
Text
namespace OctiveLean
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inductive OctaveError where
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| parseError : String → OctaveError
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| lexError : String → OctaveError
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| nameError : String → OctaveError
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| typeError : String → OctaveError
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| indexError : String → OctaveError
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| valueError : String → OctaveError
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| arithError : String → OctaveError
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| runtimeError : String → OctaveError
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| returnSignal : OctaveError -- non-error control flow
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| breakSignal : OctaveError
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| continueSignal : OctaveError
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deriving Repr, Inhabited
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instance : ToString OctaveError where
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toString
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| .parseError s => s!"parse error: {s}"
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| .lexError s => s!"lex error: {s}"
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| .nameError s => s!"''{s}'' undefined"
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| .typeError s => s!"type error: {s}"
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| .indexError s => s!"index error: {s}"
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| .valueError s => s!"value error: {s}"
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| .arithError s => s!"arithmetic error: {s}"
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| .runtimeError s => s!"error: {s}"
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| .returnSignal => "return"
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| .breakSignal => "break"
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| .continueSignal => "continue"
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end OctiveLean
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