public static void Iterate(this HmdBlockID blockID, HmdProperties hmdProperties,
AtValueIDWithProperties atValueIDWithProperties, AtBlockIDWithProperties atBlockIDWithProperties)
{
for (int i = 0; i < blockID.ChildCount; i++)
{
HmdID childID = blockID.GetChild(i);
if (childID.isBlock)
{
HmdBlockID childBlockID = childID.CastAsBlockID;
HmdBlockIDProperties childBlockIDProperties = hmdProperties.GetProperties(childBlockID);
if (childBlockIDProperties == null)
{
throw new InvalidOperationException(String.Format("Found a block id \"{0}\", but it was not defined in the property dictionary", childID.idOriginalCase));
}
atBlockIDWithProperties(childBlockID, childBlockIDProperties, hmdProperties);
}
else
{
HmdValueID childValueID = childID.CastAsValueID;
HmdValueIDProperties childValueIDProperties = hmdProperties.GetProperties(childValueID);
if (childValueIDProperties == null)
{
throw new InvalidOperationException(String.Format("Found a value id \"{0}\", but it was not defined in the property dictionary", childID.idOriginalCase));
}
atValueIDWithProperties(childValueID, childValueIDProperties, hmdProperties);
}
}
}
private void ValidateValueID(HmdValueID valueID, HmdValueIDProperties valueIDProperties, HmdProperties hmdProperties)
{
//
// Check that the current parent is valid
//
debugOutput.Write(blockStack.Count, "Checking that \"{0}\" has \"{1}\" as a valid parent...", valueID.idOriginalCase, currentBlock.blockIDProperties.idOriginalCase);
if (!valueIDProperties.IsValidParent(currentBlock.blockIDProperties))
{
throw new FormatException(String.Format("Value ID \"{0}\" appeared in Block \"{1}\", but this is not allowed with the current properties",
valueID.idOriginalCase, currentBlock.blockIDProperties.idOriginalCase));
}
debugOutput.WriteLine("Pass.");
if (valueID.value != null)
{
debugOutput.Write(blockStack.Count, "Checking the Value Type for \"{0}\"...", valueID.idOriginalCase);
if (!valueIDProperties.IsValidValue(valueID.value, hmdProperties))
{
throw new FormatException(String.Format("Value ID \"{0}\" of type {1}, had an invalid value of \"{2}\"",
valueID.idOriginalCase, valueIDProperties.hmdType.ToHmdTypeString(), valueID.value));
}
debugOutput.WriteLine("Pass.");
}
// Add ID to current block validator
currentBlock.NewChild(valueIDProperties);
}
private static void VerifyValueProperties(String idString, HmdValueIDProperties valueIDProperties, ICountProperty expectedCountProperty,
HmdType hmdType, String enumReferenceName, params String[] parentOverrideArray)
{
// Verify idString
Assert.AreEqual(idString, valueIDProperties.idLowerCase);
// Verify CountProperty is correct
Assert.IsTrue(expectedCountProperty.Equals(valueIDProperties.CountProperty));
// Verify Parents are correct
if (parentOverrideArray != null)
{
Assert.AreEqual(parentOverrideArray.Length, valueIDProperties.ParentOverrideCount);
for (int i = 0; i < parentOverrideArray.Length; i++)
{
Assert.IsTrue(valueIDProperties.IsInParentOverrideList(parentOverrideArray[i]));
}
}
// Verify HmdType is correct
Assert.AreEqual(hmdType, valueIDProperties.hmdType);
if (enumReferenceName == null)
{
Assert.IsNull(valueIDProperties.EnumReference);
}
else
{
Assert.AreEqual(enumReferenceName, valueIDProperties.EnumReference.Name);
}
}
public static void TestPropertyParserInlineEnum(String propertyString, params String[] values)
{
HmdValueIDProperties valueIDProperties = CallParserWithDefaults(propertyString, TestPropertyDictionary);
VerifyValueProperties(String.Empty, valueIDProperties, UnrestrictedCount.Instance, HmdType.Enumeration, "");
//
// Verify enum values
//
HmdEnumReference hmdEnumReference = valueIDProperties.EnumReference;
HmdEnum hmdEnum = hmdEnumReference.TryGetReference;
Assert.IsNotNull(hmdEnum);
for (int i = 0; i < values.Length; i++)
{
Assert.IsTrue(hmdEnum.IsValidEnumValue(values[i]));
}
}
private static void ParsePropertiesFile(HmdBlockIDProperties propertyBlockRoot, HmdProperties hmdProperties,
HmdTokenizer tokenizer, String importPath, Boolean isPImportFile)
{
TextWriter debugOutput = HmdDebug.DebugOutput;
if (debugOutput == null)
{
debugOutput = TextWriter.Null;
}
if (propertyBlockRoot == null)
{
throw new ArgumentNullException("propertyBlockRoot");
}
//
// TODO: What about pimport files? Should they require a %props block? If not, then can they put it anyways? I'll need to add another argument to this argument list
// that will say whether or not it is a PImport so it can gracefully end on EOF instead of '}' (close brace)
//
//
// TODO: MAKE SURE YOU DISALLOW SPECIFYING %PROPS VALUE ID in a BLOCK TWICE!!!
//
//
HmdBlockIDProperties currentParent = propertyBlockRoot;
Stack <HmdBlockIDProperties> parentStack = new Stack <HmdBlockIDProperties>();
while (true)
{
HmdGlobalToken token = tokenizer.NextGlobalToken();
//
// Check for EOF
//
if (token.type == HmdGlobalTokenType.EOF)
{
if (isPImportFile && parentStack.Count <= 0)
{
return;
}
else
{
throw new FormatException("Reached EOF inside a %props block directive");
}
}
if (token.type == HmdGlobalTokenType.ID)
{
String idString = token.text;
Boolean isBlockID;
Boolean isEmptyID = tokenizer.NextIDType(out isBlockID);
if (isEmptyID)
{
// this just means the value ID has all the defaults
debugOutput.WriteLine("EmptyProp ID: {0}", idString);
HmdValueIDProperties valueIDProperties = new HmdValueIDProperties(idString, hmdProperties.defaultCountProperty,
hmdProperties.defaultHmdType, null, currentParent, null);
if (!valueIDProperties.DirectParentIsOverriden)
{
currentParent.AddDirectChildWithNoParentOverrideList(valueIDProperties);
}
hmdProperties.AddPropertiesFromDefinition(valueIDProperties);
}
else if (!isBlockID)
{
debugOutput.WriteLine("ValProp ID: {0}", idString);
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("ValProp : {0}", nextValue);
HmdValueIDProperties valueIDProperties = HmdParser.ParseValueProperties(idString, nextValue, currentParent, hmdProperties);
if (!valueIDProperties.DirectParentIsOverriden)
{
currentParent.AddDirectChildWithNoParentOverrideList(valueIDProperties);
}
hmdProperties.AddPropertiesFromDefinition(valueIDProperties);
}
else
{
debugOutput.WriteLine("BlkProp ID: {0}", idString);
HmdBlockIDProperties blockIDProperties = new HmdBlockIDProperties(idString, hmdProperties.defaultCountProperty, currentParent);
// wait to add this child to the current parent so we know whether or not it's default parent is overriden
hmdProperties.AddPropertiesFromDefinition(blockIDProperties);
parentStack.Push(currentParent);
currentParent = blockIDProperties;
}
}
else if (token.type == HmdGlobalTokenType.Directive)
{
String directiveID = token.text;
Boolean isBlockID;
Boolean isEmptyID = tokenizer.NextIDType(out isBlockID);
if (isEmptyID)
{
throw new NotImplementedException();
}
else if (!isBlockID)
{
//
// TODO: Props Blocks should not allow %import directives, they should only allow %pimport directives
//
if (token.text.Equals("import", StringComparison.CurrentCulture))
{
throw new FormatException("%import directive not allowed inside a %prop block");
}
else if (token.text.Equals("pimport", StringComparison.CurrentCulture))
{
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("%PImport : {0}", nextValue);
String importFileAndPathName = Path.Combine(importPath, nextValue);
using (FileStream importStream = new FileStream(importFileAndPathName, FileMode.Open))
{
debugOutput.WriteLine("File Start: {0}", importFileAndPathName);
ParsePropertiesFile(currentParent, hmdProperties, new HmdTokenizer(new StreamReader(importStream), 1), importPath, false);
debugOutput.WriteLine("File End : {0}", importFileAndPathName);
}
}
else if (token.text.Equals("enum", StringComparison.CurrentCulture))
{
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("%Enum : {0}", nextValue);
hmdProperties.AddEnum(new HmdEnum(nextValue));
}
else if (token.text.Equals("props", StringComparison.CurrentCulture))
{
if (parentStack.Count <= 0)
{
throw new FormatException("You can't specify a %props value on the root");
}
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("%Props : {0}", nextValue);
HmdParser.ParseAndOverrideBlockProperties(currentParent, nextValue);
}
else
{
throw new Exception(String.Format("Parser (line {0}): Unrecognized value directive \"{1}\"",
token.line, token.text));
}
}
else
{
if (token.text.Equals("props", StringComparison.CurrentCulture))
{
throw new FormatException("Right now this is just weird, why do you have a %props block inside a props block (Maybe I'll let this slide later)?");
debugOutput.WriteLine("Block ID : %props Directive");
if (hmdProperties == null)
{
debugOutput.WriteLine("Not Parsing %props Directive Block ID...");
throw new NotImplementedException("Haven't implemented the feature to parse without doing the props block");
}
else
{
ParsePropertiesFile(hmdProperties.root, hmdProperties, tokenizer, importPath, false);
}
}
else if (token.text.Equals("group", StringComparison.CurrentCulture))
{
throw new NotImplementedException();
}
else
{
throw new Exception(String.Format("Parser (line {0}): Unrecognized block directive \"{1}\"",
token.line, token.text));
}
}
}
else if (token.type == HmdGlobalTokenType.CloseBrace)
{
if (parentStack.Count <= 0)
{
debugOutput.WriteLine("%Props End:");
return;
}
debugOutput.WriteLine("Block End : {0}", currentParent.idOriginalCase);
HmdBlockIDProperties temp = currentParent;
currentParent = parentStack.Pop();
if (!temp.DirectParentIsOverriden)
{
currentParent.AddDirectChildWithNoParentOverrideList(temp);
}
}
else
{
throw new FormatException(String.Format("Parser (line {0}): Unexpected token {1}", token.line, token));
}
}
}
public static void TestPropertyParser(String propertyString, params String[] expectedParents)
{
HmdValueIDProperties valueIDProperties = CallParserWithDefaults(propertyString, TestPropertyDictionary);
VerifyValueProperties(String.Empty, valueIDProperties, UnrestrictedCount.Instance, HmdType.String, null, expectedParents);
}
public static void TestPropertyParserEnumReference(String propertyString, String enumReferenceTypeString)
{
HmdValueIDProperties valueIDProperties = CallParserWithDefaults(propertyString, TestPropertyDictionary);
VerifyValueProperties(String.Empty, valueIDProperties, UnrestrictedCount.Instance, HmdType.Enumeration, enumReferenceTypeString);
}
public static void TestPropertyParser(String propertyString, HmdType hmdType)
{
HmdValueIDProperties valueIDProperties = CallParserWithDefaults(propertyString, TestPropertyDictionary);
VerifyValueProperties(String.Empty, valueIDProperties, UnrestrictedCount.Instance, hmdType, null);
}
public static void TestPropertyParser(String propertyString, ICountProperty expectedCountProperty)
{
HmdValueIDProperties valueIDProperties = CallParserWithDefaults(propertyString, TestPropertyDictionary);
VerifyValueProperties(String.Empty, valueIDProperties, expectedCountProperty, HmdType.String, null);
}
public void GenerateParserClasses(TextWriter output, HmdBlockIDProperties block,
HmdProperties hmdProperties, String hmdTypePrefix, Boolean isRoot)
{
String className = isRoot ? rootClassName : (hmdTypePrefix + typeNameTable.GetTypeName(block));
//
// Generate the class for the current block
//
int tabs = 1;
output.WriteLine(tabs, "public class {0}", className);
output.WriteLine(tabs++, "{");
//
// Print Fields
//
foreach (HmdIDProperties childIDProperties in block)
{
if (childIDProperties.isBlock)
{
HmdBlockIDProperties childBlockProperties = childIDProperties.CastAsBlockIDProperties;
String type = hmdTypePrefix + typeNameTable.GetTypeName(childBlockProperties);
if (childBlockProperties.CountProperty.Multiple)
{
type = languageGenerator.ListType(type);
}
output.WriteLine(tabs, "public {0} {1};", type, childBlockProperties.idOriginalCase);
}
else
{
HmdValueIDProperties childValueProperties = childIDProperties.CastAsValueIDProperties;
if (childValueProperties.hmdType != HmdType.Empty)
{
String type;
if (childValueProperties.hmdType == HmdType.Enumeration)
{
HmdEnum hmdEnum = childValueProperties.EnumReference.TryGetReference;
if (hmdEnum == null)
{
hmdEnum = hmdProperties.TryGetEnum(childValueProperties.EnumReference.Name);
if (hmdEnum == null)
{
throw new FormatException(String.Format("Can't resolve enum reference '{0}'", childValueProperties.EnumReference.Name));
}
childValueProperties.ResolveEnumReference(hmdEnum);
}
type = typeNameTable.GetTypeName(hmdEnum);
}
else
{
type = languageGenerator.HmdTypeToLanguageType(childValueProperties.hmdType);
}
if (childValueProperties.CountProperty.Multiple)
{
type = languageGenerator.ListType(type);
}
output.WriteLine(tabs, "public {0} {1};", type, childValueProperties.idOriginalCase);
}
}
}
//
// Print Constructor
//
output.WriteLine(tabs, "public {0}(HmdBlockID blockID, HmdProperties hmdProperties)", className);
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "for(int i = 0; i < blockID.ChildCount; i++)");
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "HmdID childID = blockID.GetChild(i);");
output.WriteLine(tabs, "if(childID.isBlock)");
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "HmdBlockID childBlockID = (HmdBlockID)childID;");
Int32 blockChildCount = 0;
foreach (HmdIDProperties childIDProperties in block)
{
if (childIDProperties.isBlock)
{
HmdBlockIDProperties childBlockProperties = childIDProperties.CastAsBlockIDProperties;
blockChildCount++;
output.WriteLine(tabs, "// parse field {0}", childIDProperties.idOriginalCase);
output.WriteLine(tabs, "{0}if(childBlockID.idLowerCase.Equals(\"{1}\",StringComparison.CurrentCultureIgnoreCase))", blockChildCount > 1 ? "else " : String.Empty, childIDProperties.idLowerCase);
output.WriteLine(tabs++, "{");
if (childIDProperties.CountProperty.Multiple)
{
output.WriteLine(tabs, "// set List to not null");
output.WriteLine(tabs, "this.{0}.Add(new {1}{2}(childBlockID, hmdProperties));",
childIDProperties.idOriginalCase, hmdTypePrefix, typeNameTable.GetTypeName(childBlockProperties));
}
else
{
output.WriteLine(tabs, "// check that field is not set already");
output.WriteLine(tabs, "if(this.{0} != null)", childIDProperties.idOriginalCase);
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "throw new FormatException(\"Found multiple block id's \\\"{0}\\\"\");", childIDProperties.idOriginalCase);
output.WriteLine(--tabs, "}");
output.WriteLine(tabs, "this.{0} = new {1}{2}(childBlockID, hmdProperties);",
childIDProperties.idOriginalCase, hmdTypePrefix, typeNameTable.GetTypeName(childBlockProperties));
}
output.WriteLine(--tabs, "}");
}
}
if (blockChildCount > 0)
{
output.WriteLine(tabs, "else");
output.WriteLine(tabs++, "{");
}
output.WriteLine(tabs, "throw new FormatException(String.Format(\"Unrecognized child block id \\\"{0}\\\"\",childID.idOriginalCase));");
if (blockChildCount > 0)
{
output.WriteLine(--tabs, "}");
}
output.WriteLine(--tabs, "}");
output.WriteLine(tabs, "else");
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "HmdValueID childValueID = (HmdValueID)childID;");
Int32 valueChildCount = 0;
foreach (HmdIDProperties childIDProperties in block)
{
if (!childIDProperties.isBlock)
{
HmdValueIDProperties childValueIDProperties = childIDProperties.CastAsValueIDProperties;
valueChildCount++;
output.WriteLine(tabs, "// parse field {0}", childIDProperties.idOriginalCase);
output.WriteLine(tabs, "{0}if(childValueID.idLowerCase.Equals(\"{1}\",StringComparison.CurrentCultureIgnoreCase))", valueChildCount > 1 ? "else " : String.Empty, childIDProperties.idLowerCase);
output.WriteLine(tabs++, "{");
String variableName = "childValueID.value";
String parseCode = null;
if (childValueIDProperties.hmdType == HmdType.Enumeration)
{
parseCode = languageGenerator.GenerateStringToEnumParseCode(
typeNameTable.GetTypeName(childValueIDProperties.EnumReference.TryGetReference),
variableName);
}
else
{
parseCode = languageGenerator.GenerateStringToTypeParseCode(
childValueIDProperties.hmdType,
variableName);
}
if (childIDProperties.CountProperty.Multiple)
{
output.WriteLine(tabs, "this.{0}.Add({1});", childIDProperties.idOriginalCase, parseCode);
}
else
{
output.WriteLine(tabs, "// check that field is not set already");
output.WriteLine(tabs, "if(this.{0} != null)", childIDProperties.idOriginalCase);
output.WriteLine(tabs++, "{");
output.WriteLine(tabs, "throw new FormatException(\"Found multiple value id's \\\"{0}\\\"\");", childIDProperties.idOriginalCase);
output.WriteLine(--tabs, "}");
output.WriteLine(tabs, "this.{0} = {1};", childIDProperties.idOriginalCase, parseCode);
}
output.WriteLine(--tabs, "}");
}
}
if (valueChildCount > 0)
{
output.WriteLine(tabs, "else");
output.WriteLine(tabs++, "{");
}
output.WriteLine(tabs, "throw new FormatException(String.Format(\"Unrecognized child value id \\\"{0}\\\"\",childID.idOriginalCase));");
if (valueChildCount > 0)
{
output.WriteLine(--tabs, "}");
}
output.WriteLine(--tabs, "}");
output.WriteLine(--tabs, "}");
output.WriteLine(--tabs, "}");
output.WriteLine(--tabs, "}");
}
public void AddPropertiesFromDefinition(HmdValueIDProperties valueIDProperties)
{
valueIDTable.AddPropertiesFromDefinition(valueIDProperties);
}