Arithmetic evaluation: Difference between revisions
Content added Content deleted
m (→{{header|Wren}}: Minor tidy) |
imported>Arakov |
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| Line 1,904: | Line 1,904: | ||
^ weak self.newBracket().gotoStarting() |
^ weak self.newBracket().gotoStarting() |
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} |
} |
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! { |
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^ weak self.newToken().append(ch).gotoToken() |
^ weak self.newToken().append(ch).gotoToken() |
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} |
} |
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| Line 1,930: | Line 1,930: | ||
^ weak self.newFraction().gotoOperator() |
^ weak self.newFraction().gotoOperator() |
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} |
} |
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! { |
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^ weak self.append |
^ weak self.append(ch) |
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} |
} |
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} |
} |
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| Line 1,947: | Line 1,947: | ||
^ weak self.newToken().append("0").newDifference().gotoOperator() |
^ weak self.newToken().append("0").newDifference().gotoOperator() |
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} |
} |
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! { |
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^ weak self.newToken().append |
^ weak self.newToken().append(ch).gotoToken() |
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} |
} |
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} |
} |
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| Line 2,014: | Line 2,014: | ||
{ |
{ |
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if (_level < 10) |
if (_level < 10) |
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{ InvalidArgumentException.new |
{ InvalidArgumentException.new("Invalid expression").raise() }; |
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_level := _level - 10 |
_level := _level - 10 |
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| Line 2,023: | Line 2,023: | ||
if(ch >= $48 && ch < $58) |
if(ch >= $48 && ch < $58) |
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{ |
{ |
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_token.append |
_token.append(ch) |
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} |
} |
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else |
else |
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{ |
{ |
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InvalidArgumentException.new |
InvalidArgumentException.new("Invalid expression").raise() |
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} |
} |
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} |
} |
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| Line 2,033: | Line 2,033: | ||
append(string s) |
append(string s) |
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{ |
{ |
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s.forEach:(ch){ self.append |
s.forEach::(ch){ self.append(ch) } |
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} |
} |
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| Line 2,123: | Line 2,123: | ||
var scope := Scope.new(self); |
var scope := Scope.new(self); |
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text.forEach:(ch){ scope.eval |
text.forEach::(ch){ scope.eval(ch) }; |
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^ scope.Number |
^ scope.Number |
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| Line 2,138: | Line 2,138: | ||
try |
try |
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{ |
{ |
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console.printLine("=",parser.run |
console.printLine("=",parser.run(text)) |
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} |
} |
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catch(Exception e) |
catch(Exception e) |
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{ |
{ |
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console.writeLine |
console.writeLine("Invalid Expression") |
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}; |
}; |
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