ZoneCodeGenerator: Add basis for align, strings and improved count tests

src/ZoneCodeGenerator/Parsing/CommandFile/Impl/CommandParserState.cs

@@ -11,6 +11,7 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Impl
     class CommandParserState : ICommandParserState
     {
         private static readonly ITokenTest<ICommandParserState>[] tests = {
+            new TestAlign(),
             new TestAsset(),
             new TestBlock(),
             new TestCondition(),
@@ -18,6 +19,7 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Impl
             new TestGame(),
             new TestReorder(),
             new TestScriptString(),
+            new TestString(),
             new TestUse()
         };
 

src/ZoneCodeGenerator/Parsing/CommandFile/Tests/TestAlign.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ZoneCodeGenerator.Parsing.Matching;
+using ZoneCodeGenerator.Parsing.Matching.Matchers;
+using ZoneCodeGenerator.Parsing.Testing;
+
+namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
+{
+    class TestAlign : AbstractTokenTest<ICommandParserState>
+    {
+        private const string MemberTypeNameToken = "name";
+        private const string AlignValueToken = "align";
+
+        private static readonly TokenMatcher[] matchers = {
+            new MatcherLiteral("set"),
+            new MatcherLiteral("align"),
+            new MatcherTypename().WithName(MemberTypeNameToken),
+            new MatcherNumber().WithName(AlignValueToken), 
+            new MatcherLiteral(";")
+        };
+
+        public TestAlign() : base(matchers)
+        {
+
+        }
+
+        protected override void ProcessMatch(ICommandParserState state)
+        {
+
+        }
+    }
+}

src/ZoneCodeGenerator/Parsing/CommandFile/Tests/TestCount.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using ZoneCodeGenerator.Domain.Evaluation;
 using ZoneCodeGenerator.Parsing.Matching;
 using ZoneCodeGenerator.Parsing.Matching.Matchers;
 using ZoneCodeGenerator.Parsing.Testing;
@@ -10,11 +11,15 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
 {
     class TestCount : AbstractTokenTest<ICommandParserState>
     {
-        private const string TypeNameToken = "typeName";
         private const string CalculationStatementTag = "calculationStatement";
         private const string OperationTag = "operation";
         private const string OperandTag = "operand";
 
+        private const string OperationOfCalculationStatementTag = "operationOfCalculationStatement";
+
+        private const string TypeNameToken = "typeName";
+        private const string OperationToken = "operationToken";
+
         // operand ::= <typename> <array>* | <number>
         private static readonly TokenMatcher operand = new MatcherGroupOr(
             new MatcherGroupAnd(
@@ -26,28 +31,29 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
 
         // operation ::= + | - | * | / | << | >>
         private static readonly TokenMatcher operation = new MatcherGroupOr(
-            new MatcherLiteral("+"),
-            new MatcherLiteral("-"),
-            new MatcherLiteral("*"),
-            new MatcherLiteral("/"),
-            new MatcherGroupAnd(new MatcherLiteral("<"), new MatcherLiteral("<")),
-            new MatcherGroupAnd(new MatcherLiteral(">"), new MatcherLiteral(">"))
+            new MatcherLiteral("+").WithName(OperationToken),
+            new MatcherLiteral("-").WithName(OperationToken),
+            new MatcherLiteral("*").WithName(OperationToken),
+            new MatcherLiteral("/").WithName(OperationToken),
+            new MatcherLiteral("<", "<").WithName(OperationToken),
+            new MatcherLiteral(">", ">").WithName(OperationToken)
         ).WithTag(OperationTag);
 
         // calculationStatement ::= ( <calculationStatement> ) | <operand> [<operation> <calculationStatement>]
-        private static readonly TokenMatcher calculationStatement = new MatcherGroupOr(
-            new MatcherGroupAnd(
-                new MatcherLiteral("("),
-                new MatcherWithTag(CalculationStatementTag),
-                new MatcherLiteral(")")
+        private static readonly TokenMatcher calculationStatement = new MatcherGroupAnd(
+            new MatcherGroupOr(
+                new MatcherGroupAnd(
+                    new MatcherLiteral("("),
+                    new MatcherWithTag(CalculationStatementTag),
+                    new MatcherLiteral(")")
+                ),
+                new MatcherWithTag(OperandTag)
             ),
-            new MatcherGroupAnd(
-                new MatcherWithTag(OperandTag),
-                new MatcherGroupOptional(new MatcherGroupAnd(
-                    new MatcherWithTag(OperationTag),
-                    new MatcherWithTag(CalculationStatementTag)
-                ))
-            )
+            new MatcherGroupOptional(new MatcherGroupAnd(
+                new MatcherWithTag(OperationTag),
+                new MatcherWithTag(CalculationStatementTag)
+            )).WithTag(OperationOfCalculationStatementTag)
+
         ).WithTag(CalculationStatementTag);
 
         // set count <typename> <calculationStatement>;
@@ -69,6 +75,71 @@ namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
 
         protected override void ProcessMatch(ICommandParserState state)
         {
+            switch (NextTag())
+            {
+                case CalculationStatementTag:
+                    ProcessCalculationStatement(state);
+                    break;
+
+                default:
+                    throw new Exception("Expected first count tag to be a calculation statement");
+            }
+        }
+
+        private IEvaluation ProcessCalculationStatement(ICommandParserState state)
+        {
+            IEvaluation firstStatementPart;
+            switch (NextTag())
+            {
+                case CalculationStatementTag:
+                    firstStatementPart = ProcessCalculationStatement(state);
+                    break;
+
+                case OperandTag:
+                    firstStatementPart = ProcessOperand(state);
+                    break;
+
+                default:
+                    throw new Exception("Invalid followup tag @ CalculationStatement");
+            }
+
+            if (PeekTag() == OperationOfCalculationStatementTag)
+            {
+                NextTag();
+
+                if(NextTag() != OperationTag)
+                    throw new Exception("Expected operation tag @ CalculationStatement");
+
+                OperationType operationType = ProcessOperation(state);
+
+                if (NextTag() != CalculationStatementTag)
+                    throw new Exception("Expected calculationStatement tag @ CalculationStatement");
+
+                var secondStatementPart = ProcessCalculationStatement(state);
+
+                return new Operation(firstStatementPart, secondStatementPart, operationType);
+            }
+
+            return firstStatementPart;
+        }
+
+        private IEvaluation ProcessOperand(ICommandParserState state)
+        {
+            return null;
+        }
+
+        private OperationType ProcessOperation(ICommandParserState state)
+        {
+            var operationToken = NextMatch(OperationToken);
+
+            var result = OperationType.Types.FirstOrDefault(type => type.Syntax.Equals(operationToken));
+
+            if (result == null)
+            {
+                throw new LoadingException($"Unknown operation '{operationToken}'");
+            }
+
+            return result;
         }
     }
 }

src/ZoneCodeGenerator/Parsing/CommandFile/Tests/TestString.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ZoneCodeGenerator.Parsing.Matching;
+using ZoneCodeGenerator.Parsing.Matching.Matchers;
+using ZoneCodeGenerator.Parsing.Testing;
+
+namespace ZoneCodeGenerator.Parsing.CommandFile.Tests
+{
+    class TestString : AbstractTokenTest<ICommandParserState>
+    {
+        private const string MemberTypeNameToken = "name";
+
+        private static readonly TokenMatcher[] matchers = {
+            new MatcherLiteral("set"),
+            new MatcherLiteral("string"),
+            new MatcherTypename().WithName(MemberTypeNameToken),
+            new MatcherLiteral(";")
+        };
+
+        public TestString() : base(matchers)
+        {
+
+        }
+
+        protected override void ProcessMatch(ICommandParserState state)
+        {
+
+        }
+    }
+}

src/ZoneCodeGenerator/Parsing/Matching/Matchers/MatcherLiteral.cs

@@ -1,28 +1,37 @@
-namespace ZoneCodeGenerator.Parsing.Matching.Matchers
+using System.Text;
+
+namespace ZoneCodeGenerator.Parsing.Matching.Matchers
 {
     class MatcherLiteral : BaseMatcher
     { 
-        private readonly string literal;
+        private readonly string[] literals;
 
-        public MatcherLiteral(string literal)
+        public MatcherLiteral(params string[] literals)
         {
-            this.literal = literal;
+            this.literals = literals;
         }
 
         protected override MatchingResult Matches(MatchingContext context, int tokenOffset)
         {
-            var token = context.Lexer.PeekToken(tokenOffset);
-            var isMatch = string.Equals(token, literal);
+            var matcherOutputBuilder = new StringBuilder();
 
-            if (!isMatch) return new MatchingResult(false, 0);
+            foreach (var literal in literals)
+            {
+                var token = context.Lexer.PeekToken(tokenOffset);
+                var isMatch = string.Equals(token, literal);
 
-            SetMatcherOutput(literal);
-            return new MatchingResult(true, 1);
+                if (!isMatch) return new MatchingResult(false, 0);
+
+                matcherOutputBuilder.Append(literal);
+            }
+
+            SetMatcherOutput(matcherOutputBuilder.ToString());
+            return new MatchingResult(true, literals.Length);
         }
 
         protected override string GetIdentifier()
         {
-            return $"Literal(\"{literal}\")";
+            return $"Literal(\"{string.Join("", literals)}\")";
         }
     }
 }