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Remove some more warnings

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This commit is contained in:
Adrian Conlon 2024-06-05 21:57:37 +01:00
parent 0e9967bfa2
commit 81e9068310
1 changed files with 9 additions and 7 deletions
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16
M6502/M6502.Symbols/Parser.cs
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@ -200,8 +200,12 @@
return returned;
}
public static string PrefixNamespace(Symbol symbol)
public static string PrefixNamespace(Symbol? symbol)
{
if (symbol is null)
{
return string.Empty;
}
var prefix = BuildNamespace(symbol);
var name = symbol.Name;
return string.IsNullOrEmpty(prefix) ? name : $"{prefix}.{name}";
@ -214,9 +218,8 @@
public bool TryGetQualifiedLabel(ushort absolute, out string label)
{
var symbol = this.LookupLabel(absolute);
var available = symbol != null;
label = available ? PrefixNamespace(symbol) : string.Empty;
return available;
label = PrefixNamespace(symbol);
return symbol != null;
}
public string MaybeGetQualifiedLabel(ushort absolute) => this.TryGetQualifiedLabel(absolute, out var label) ? label : string.Empty;
@ -224,9 +227,8 @@
public bool TryGetQualifiedEquate(ushort value, out string name)
{
var symbol = this.LookupEquate(value);
var available = symbol != null;
name = available ? PrefixNamespace(symbol) : string.Empty;
return available;
name = PrefixNamespace(symbol);
return symbol != null;
}
#endregion