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Don't modify macro invocations

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This commit is contained in:
Karol Stasiak 2019-06-27 00:50:21 +02:00
parent efe69eb5a9
commit 7d051eb5e0
1 changed files with 9 additions and 1 deletions
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10
src/main/scala/millfork/compiler/AbstractStatementPreprocessor.scala
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@ -142,6 +142,9 @@ abstract class AbstractStatementPreprocessor(protected val ctx: CompilationConte
cv = search(arg, cv)
cv = search(ve, cv)
Assignment(ve, optimizeExpr(arg, cv)).pos(pos) -> cv
case ExpressionStatement(expr@FunctionCallExpression(fname, List(VariableExpression(v), arg)))
if ctx.env.maybeGet[Thing](fname).exists(i => i.isInstanceOf[MacroFunction]) =>
ExpressionStatement(optimizeExpr(expr, Map())).pos(pos) -> Map()
case ExpressionStatement(expr@FunctionCallExpression("+=", List(VariableExpression(v), arg)))
if currentVarValues.contains(v) =>
cv = search(arg, cv)
@ -366,7 +369,12 @@ abstract class AbstractStatementPreprocessor(protected val ctx: CompilationConte
// Eliminating variables may eliminate carry
FunctionCallExpression("nonet", args.map(arg => optimizeExpr(arg, Map()))).pos(pos)
case FunctionCallExpression(name, args) =>
FunctionCallExpression(name, args.map(arg => optimizeExpr(arg, currentVarValues))).pos(pos)
ctx.env.maybeGet[Thing](name) match {
case Some(_: MacroFunction) =>
FunctionCallExpression(name, args.map(arg => optimizeExpr(arg, Map()))).pos(pos)
case _ =>
FunctionCallExpression(name, args.map(arg => optimizeExpr(arg, currentVarValues))).pos(pos)
}
case SumExpression(expressions, decimal) =>
// don't collapse additions, let the later stages deal with it
// expecially important when inside a nonet operation