56 lines
2.1 KiB
Plaintext
56 lines
2.1 KiB
Plaintext
@genType
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type errorValue =
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| REArityError(option<string>, int, int) //TODO: Binding a lambda to a variable should record the variable name in lambda for error reporting
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| REArrayIndexNotFound(string, int)
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| REAssignmentExpected
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| REDistributionError(DistributionTypes.error)
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| REOperationError(Operation.operationError)
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| REExpressionExpected
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| REFunctionExpected(string)
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| REFunctionNotFound(string)
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| REJavaScriptExn(option<string>, option<string>) // Javascript Exception
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| REMacroNotFound(string)
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| RENotAFunction(string)
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| RERecordPropertyNotFound(string, string)
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| RESymbolNotFound(string)
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| RESyntaxError(string)
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| RETodo(string) // To do
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| REExpectedType(string)
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type t = errorValue
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@genType
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let errorToString = err =>
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switch err {
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| REArityError(_oFnName, arity, usedArity) =>
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`${Js.String.make(arity)} arguments expected. Instead ${Js.String.make(
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usedArity,
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)} argument(s) were passed.`
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| REArrayIndexNotFound(msg, index) => `${msg}: ${Js.String.make(index)}`
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| REAssignmentExpected => "Assignment expected"
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| REExpressionExpected => "Expression expected"
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| REFunctionExpected(msg) => `Function expected: ${msg}`
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| REFunctionNotFound(msg) => `Function not found: ${msg}`
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| REDistributionError(err) => `Distribution Math Error: ${DistributionTypes.Error.toString(err)}`
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| REOperationError(err) => `Math Error: ${Operation.Error.toString(err)}`
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| REJavaScriptExn(omsg, oname) => {
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let answer = "JS Exception:"
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let answer = switch oname {
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| Some(name) => `${answer} ${name}`
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| _ => answer
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}
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let answer = switch omsg {
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| Some(msg) => `${answer}: ${msg}`
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| _ => answer
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}
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answer
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}
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| REMacroNotFound(macro) => `Macro not found: ${macro}`
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| RENotAFunction(valueString) => `${valueString} is not a function`
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| RERecordPropertyNotFound(msg, index) => `${msg}: ${index}`
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| RESymbolNotFound(symbolName) => `${symbolName} is not defined`
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| RESyntaxError(desc) => `Syntax Error: ${desc}`
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| RETodo(msg) => `TODO: ${msg}`
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| REExpectedType(typeName) => `Expected type: ${typeName}`
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}
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