Improved division split
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parent
4ded8260b3
commit
8d629dda72
11 changed files with 84 additions and 64 deletions
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@ -9,20 +9,22 @@ import (
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// CompileDefinition compiles a variable definition.
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func (f *Function) CompileDefinition(node *ast.Define) error {
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name := node.Name.Text(f.File.Bytes)
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left := node.Expression.Children[0]
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right := node.Expression.Children[1]
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name := left.Token.Text(f.File.Bytes)
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if f.IdentifierExists(name) {
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return errors.New(&errors.VariableAlreadyExists{Name: name}, f.File, node.Name.Position)
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return errors.New(&errors.VariableAlreadyExists{Name: name}, f.File, left.Token.Position)
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}
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uses := token.Count(f.Body, f.File.Bytes, token.Identifier, name) - 1
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if uses == 0 {
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return errors.New(&errors.UnusedVariable{Name: name}, f.File, node.Name.Position)
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return errors.New(&errors.UnusedVariable{Name: name}, f.File, left.Token.Position)
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}
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register := f.NewRegister()
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err := f.ExpressionToRegister(node.Value, register)
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err := f.ExpressionToRegister(right, register)
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f.AddVariable(&scope.Variable{
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Name: name,
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