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fix parse error for <<= and >>=

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Irmen de Jong 2020-08-20 23:24:01 +02:00
parent b03597ac13
commit 39ea5c5f99
1 changed files with 2 additions and 1 deletions
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compiler/src/prog8/ast/antlr/Antr2Kotlin.kt
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@ -167,7 +167,8 @@ private fun prog8Parser.StatementContext.toAst() : Statement {
augassignment()?.let { augassignment()?.let {
// replace A += X with A = A + X // replace A += X with A = A + X
val target = it.assign_target().toAst() val target = it.assign_target().toAst()
val expression = BinaryExpression(target.toExpression(), it.operator.text.substring(0, 1), it.expression().toAst(), it.expression().toPosition()) val oper = it.operator.text.substringBefore('=')
val expression = BinaryExpression(target.toExpression(), oper, it.expression().toAst(), it.expression().toPosition())
return Assignment(it.assign_target().toAst(), expression, it.toPosition()) return Assignment(it.assign_target().toAst(), expression, it.toPosition())
} }