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Simplify indentStack code

This commit is contained in:
Stefan Koch 2018-02-27 09:20:53 +01:00 committed by stefan-koch-sociomantic
parent b545048ac1
commit 95905cdbf1
1 changed files with 9 additions and 2 deletions
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11
src/dfmt/indentation.d
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@ -68,7 +68,13 @@ struct IndentStack
void push(IdType item) pure nothrow void push(IdType item) pure nothrow
{ {
arr[index] = item; arr[index] = item;
index = index + 1 == arr.length ? index : index + 1; //FIXME this is actually a bad thing to do,
//we should not just override when the stack is
//at it's limit
if (index < arr.length)
{
index++;
}
} }
/** /**
@ -76,7 +82,8 @@ struct IndentStack
*/ */
void pop() pure nothrow void pop() pure nothrow
{ {
index = index == 0 ? index : index - 1; if (index)
index--;
} }
/** /**