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ZoneCodeGenerator: Extend count statement without being able to specify * to more precisely state which count should be set

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This commit is contained in:
Jan 2019-11-24 01:56:57 +01:00
parent 032eb997ca
commit 6d1359c3d9
1 changed files with 9 additions and 5 deletions
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14
src/ZoneCodeGenerator/Parsing/CommandFile/Tests/TestCount.cs
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@ -12,14 +12,16 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
class TestCount : TestWithEvaluation class TestCount : TestWithEvaluation
{ {
private StructureInformation referencedType; private StructureInformation referencedType;
private const string TypeNameToken = "typeName"; private const string TokenTypeName = "typeName";
private const string TokenPointerResolve = "pointerResolve";
// set count <typename> <calculationStatement>; // set count <typename> <calculationStatement>;
private static readonly TokenMatcher[] matchers = private static readonly TokenMatcher[] matchers =
{ {
new MatcherLiteral("set"), new MatcherLiteral("set"),
new MatcherLiteral("count"), new MatcherLiteral("count"),
new MatcherTypename().WithName(TypeNameToken), new MatcherGroupLoop(MatcherGroupLoop.LoopMode.ZeroOneMultiple, new MatcherLiteral("*").WithName(TokenPointerResolve)),
new MatcherTypename().WithName(TokenTypeName),
new MatcherWithTag(TagEvaluation), new MatcherWithTag(TagEvaluation),
new MatcherLiteral(";") new MatcherLiteral(";")
}; };
@ -31,7 +33,7 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
protected override void ProcessMatch(ICommandParserState state) protected override void ProcessMatch(ICommandParserState state)
{ {
var typeName = NextMatch(TypeNameToken); var typeName = NextMatch(TokenTypeName);
var typeNameParts = typeName.Split(new[] { "::" }, StringSplitOptions.None); var typeNameParts = typeName.Split(new[] { "::" }, StringSplitOptions.None);
if (state.DataTypeInUse != null if (state.DataTypeInUse != null
&& state.GetMembersFromParts(typeNameParts, state.DataTypeInUse, out var typeMembers)) && state.GetMembersFromParts(typeNameParts, state.DataTypeInUse, out var typeMembers))
@ -59,8 +61,10 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
var evaluation = ProcessEvaluation(state); var evaluation = ProcessEvaluation(state);
var referencedMember = typeMembers.Last(); var referencedMember = typeMembers.Last();
var reference = referencedMember.Member.VariableType.References.OfType<ReferenceTypePointer>() var reference = referencedMember.Member.VariableType.References
.LastOrDefault(); .OfType<ReferenceTypePointer>()
.Skip(GetMatcherTokenCount(TokenPointerResolve))
.FirstOrDefault();
if (reference != null) if (reference != null)
reference.Count = evaluation; reference.Count = evaluation;