static int Main(string[] args)
{
if (args.Length <= 0)
{
Console.WriteLine("Please supply an hmd properties file");
return(-1);
}
if (args.Length > 1)
{
Console.WriteLine("Too many arguments...please only supply an hmd properties file");
return(-1);
}
String hmdPropertiesFile = args[0];
HmdProperties hmdProperties = HmdFileParser.ParsePropertiesFile(
hmdPropertiesFile, Path.GetDirectoryName(hmdPropertiesFile));
hmdProperties.ResolveChildParentReferences();
CodeGenerator codeGenerator = new CodeGenerator(CSharpLanguageGenerator.Instance, Console.Out,
"DefaultHmdNamespace", "DefaultRootClassName", "HmdType");
codeGenerator.Generate(hmdProperties);
return(0);
}
public static void Parse(HmdBlockID root, Stream stream, String importPath, HmdProperties hmdProperties)
{
using (StreamReader fileStream = new StreamReader(stream))
{
Parse(root, fileStream, importPath, hmdProperties);
}
}
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);
}
}
}
public void Validate(HmdBlockID root, HmdProperties hmdProperties)
{
debugOutput = HmdDebug.DebugOutput;
if (root == null)
{
throw new ArgumentNullException("root");
}
if (hmdProperties == null)
{
throw new ArgumentNullException("hmdProperties");
}
hmdProperties.ResolveChildParentReferences();
debugOutput.WriteLine("[Validating HMD file...]");
hmdProperties.PrintEnums(debugOutput);
currentBlock = null;
blockStack = new Stack <HmdBlockValidator>();
ValidateBlockID(root, hmdProperties.root, hmdProperties);
debugOutput.WriteLine("[Done validating HMD file]");
}
public void ResolveAdditionalChildrenLinks(HmdProperties hmdProperties)
{
TextWriter debugOutput = HmdDebug.DebugOutput;
if (debugOutput == null)
{
debugOutput = TextWriter.Null;
}
if (additionalChildrenList != null)
{
for (int i = 0; i < additionalChildrenList.Length; i++)
{
HmdIDProperties childProperties = additionalChildrenList[i].TryToGetReference();
if (childProperties == null)
{
childProperties = hmdProperties.TryToGetChildInScope(this, additionalChildrenList[i]);
if (childProperties == null)
{
throw new InvalidOperationException(String.Format("Parent \"{0}\" is not defined in the property dictionary",
additionalChildrenList[i].IDOriginalCase));
}
debugOutput.WriteLine("For ID \"{0}\", resolved Parent->Child reference to \"{1}\"", idOriginalCase, childProperties.idOriginalCase);
additionalChildrenList[i] = childProperties; // cache the reference
}
childProperties.AddAdditionalParentFromItsAdditionalChildrenList(this);
}
}
}
public static HmdProperties ParsePropertiesFile(TextReader reader, String importPath)
{
HmdProperties hmdProperties = new HmdProperties();
ParsePropertiesFile(hmdProperties.root, hmdProperties, new HmdTokenizer(reader, 0), importPath, true);
return(hmdProperties);
}
public HmdTypeverifydevicesarenotpresent(HmdBlockID blockID, HmdProperties hmdProperties)
{
for (int i = 0; i < blockID.ChildCount; i++)
{
HmdID childID = blockID.GetChild(i);
if (childID.isBlock)
{
HmdBlockID childBlockID = (HmdBlockID)childID;
// parse field UsbDevice
if (childBlockID.idLowerCase.Equals("usbdevice", StringComparison.CurrentCultureIgnoreCase))
{
// set List to not null
this.UsbDevice.Add(new HmdTypeusbdevice(childBlockID, hmdProperties));
}
else
{
throw new FormatException(String.Format("Unrecognized child block id \"{0}\"", childID.idOriginalCase));
}
}
else
{
HmdValueID childValueID = (HmdValueID)childID;
throw new FormatException(String.Format("Unrecognized child value id \"{0}\"", childID.idOriginalCase));
}
}
}
public static void TestPropertyParserFormatException(String propertyString, HmdProperties hmdProperties)
{
try
{
CallParserWithDefaults(propertyString, hmdProperties);
Assert.Fail(String.Format("Expected parsing \"{0}\" to cause a FormatException, but it didn't", propertyString));
}
catch (FormatException formatException)
{
}
}
public DefaultRootClassName(HmdBlockID blockID, HmdProperties hmdProperties)
{
for (int i = 0; i < blockID.ChildCount; i++)
{
HmdID childID = blockID.GetChild(i);
if (childID.isBlock)
{
HmdBlockID childBlockID = (HmdBlockID)childID;
// parse field VerifyDevicesArePresent
if (childBlockID.idLowerCase.Equals("verifydevicesarepresent", StringComparison.CurrentCultureIgnoreCase))
{
// set List to not null
this.VerifyDevicesArePresent.Add(new HmdTypeverifydevicesarepresent(childBlockID, hmdProperties));
}
// parse field VerifyDevicesAreNotPresent
else if (childBlockID.idLowerCase.Equals("verifydevicesarenotpresent", StringComparison.CurrentCultureIgnoreCase))
{
// set List to not null
this.VerifyDevicesAreNotPresent.Add(new HmdTypeverifydevicesarenotpresent(childBlockID, hmdProperties));
}
else
{
throw new FormatException(String.Format("Unrecognized child block id \"{0}\"", childID.idOriginalCase));
}
}
else
{
HmdValueID childValueID = (HmdValueID)childID;
// parse field Message
if (childValueID.idLowerCase.Equals("message", StringComparison.CurrentCultureIgnoreCase))
{
this.Message.Add(childValueID.value);
}
// parse field UsbSwitch
else if (childValueID.idLowerCase.Equals("usbswitch", StringComparison.CurrentCultureIgnoreCase))
{
this.UsbSwitch.Add((usbswitch)Enum.Parse(typeof(usbswitch), childValueID.value, true));
}
// parse field Sleep
else if (childValueID.idLowerCase.Equals("sleep", StringComparison.CurrentCultureIgnoreCase))
{
this.Sleep.Add(UInt32.Parse(childValueID.value));
}
else
{
throw new FormatException(String.Format("Unrecognized child value id \"{0}\"", childID.idOriginalCase));
}
}
}
}
void ILanguageGenerator.PrintFileHeader(TextWriter output, HmdProperties hmdProperties)
{
output.WriteLine("/*");
output.WriteLine(" * This file was autogenerated by HmdClassGen.exe");
output.WriteLine(" *");
output.WriteLine(" * PropertyDictionary:");
hmdProperties.Print(output);
output.WriteLine(" *");
output.WriteLine(" */");
output.WriteLine("using System;");
output.WriteLine("using System.Collections.Generic;");
output.WriteLine("using HumanModifiableData;");
}
public void TestConcreteExample()
{
//
// Parse Properties File
//
TextReader propertiesReader = new System.IO.StringReader("%enum:ExecuteEnum Local Remote Ignore Unsupported;Script{%props:1;Source:enum(File Remote);File:0-1;ListenPort:0-1 int4;}RebootCommand {%props:1;Execute:1 enum(Ignore Unsupported Emulator);RemoteHost:0-1;RemotePort:0-1 int4;}UsbSwitchCommand { %props:1; Execute:1 enum ExecuteEnum; Platform:0-1 enum(Windows Linux); RemoteHost:0-1; RemotePort:0-1 int4;}TestCommands { %props:1; Execute:1 enum ExecuteEnum; RemoteHost:0-1; RemotePort:0-1 int4;}");
HmdProperties properties = HmdFileParser.ParsePropertiesFile(propertiesReader, null);
properties.ResolveChildParentReferences();
properties.Print(Console.Out);
HmdEnum hmdEnum;
hmdEnum = properties.TryGetEnum("ExecuteEnum");
Assert.IsNotNull(hmdEnum);
Assert.IsTrue(hmdEnum.IsValidEnumValue("local"));
Assert.IsTrue(hmdEnum.IsValidEnumValue("remote"));
Assert.IsTrue(hmdEnum.IsValidEnumValue("IGNORE"));
Assert.IsTrue(hmdEnum.IsValidEnumValue("unsupported"));
hmdEnum = properties.TryGetEnum("script.source");
Assert.IsNotNull(hmdEnum);
Assert.IsTrue(hmdEnum.IsValidEnumValue("FILE"));
Assert.IsTrue(hmdEnum.IsValidEnumValue("remote"));
HmdBlockID fileRoot = new HmdBlockID("THE_ROOT!", null);
HmdBlockID script = new HmdBlockID("script", fileRoot);
Assert.IsNotNull(properties.GetProperties(script));
HmdValueID scriptSource = new HmdValueID("source", "file", script);
Assert.IsNotNull(properties.GetProperties(scriptSource));
//
// Parse Hmd File
//
TextReader hmdReader = new System.IO.StringReader("Script {Source:Remote;}RebootCommand {Execute:Unsupported;}UsbSwitchCommand {Execute:Unsupported;}TestCommands {Execute:Local;}");
HmdBlockID rootID = new HmdBlockID(String.Empty, null);
HmdFileParser.Parse(rootID, hmdReader, "", null);
//HmdValidator.ValidateStatic(rootID, properties);
}
public static HmdEnum ResolveEnumReference(String enumName, HmdProperties hmdProperties)
{
List <HmdEnum> enumList = hmdProperties.EnumList;
if (enumList != null)
{
for (int i = 0; i < enumList.Count; i++)
{
if (enumList[i].name.Equals(enumName, StringComparison.CurrentCultureIgnoreCase))
{
return(enumList[i]);
}
}
}
throw new InvalidOperationException(String.Format("The enum \"{0}\", has not been defined", enumName));
}
public void ValidateChildren(HmdProperties hmdProperties)
{
//
// Validate Children Counts (make sure there's not too many)
//
if (childrenCountList != null)
{
for (int i = 0; i < childrenCountList.Count; i++)
{
childrenCountList[i].Validate();
}
}
//
// Make sure there are none missing
//
foreach (HmdIDProperties childIDProperties in blockIDProperties)
{
if (childIDProperties.CountProperty.MinCount > 0)
{
Boolean childAppears = false;
for (int i = 0; i < childrenCountList.Count; i++)
{
if (childIDProperties.idLowerCase.Equals(childrenCountList[i].idProperties.idLowerCase, StringComparison.CurrentCultureIgnoreCase))
{
childAppears = true;
break;
}
}
if (!childAppears)
{
throw new FormatException(String.Format("Block \"{0}\" is missing the \"{1}\" ID",
blockIDProperties.idOriginalCase, childIDProperties.idOriginalCase));
}
}
}
}
public void Generate(HmdProperties hmdProperties)
{
int tabs = 0;
languageGenerator.PrintFileHeader(output, hmdProperties);
output.WriteLine();
output.WriteLine(tabs, "namespace {0}", @namespace);
output.WriteLine(tabs++, "{");
//
// Print Enum Values
//
List <HmdEnum> hmdEnumList = hmdProperties.EnumList;
if (hmdEnumList != null)
{
foreach (HmdEnum hmdEnum in hmdEnumList)
{
output.Write(tabs, "public enum {0} {{", typeNameTable.GetTypeName(hmdEnum));
int i;
for (i = 0; i < hmdEnum.ValueCount - 1; i++)
{
output.Write(hmdEnum.GetValue(i));
output.Write(", ");
}
output.Write(hmdEnum.GetValue(i));
output.WriteLine("};");
}
}
//
// Define Classes
//
foreach (HmdBlockIDProperties blockProperties in hmdProperties.blockIDTable.definitionDictionary.Values)
{
GenerateParserClasses(output, blockProperties, hmdProperties, hmdTypePrefix, false);
}
GenerateParserClasses(output, hmdProperties.root, hmdProperties, hmdTypePrefix, true);
output.WriteLine(--tabs, "}");
}
public void ResolveParentOverrideLinks(HmdProperties hmdProperties)
{
if (parentOverrideList != null)
{
TextWriter debugOutput = HmdDebug.DebugOutput;
if (debugOutput == null)
{
debugOutput = TextWriter.Null;
}
for (int i = 0; i < parentOverrideList.Length; i++)
{
//
// Get the parent reference
//
HmdBlockIDProperties parentBlock = parentOverrideList[i].TryToGetReferenceAsBlock();
if (parentBlock == null)
{
parentBlock = hmdProperties.GetParentPropertiesInScope(this, parentOverrideList[i]);
if (parentBlock == null)
{
throw new InvalidOperationException(String.Format("Parent \"{0}\" is not defined in the property dictionary",
parentOverrideList[i].IDOriginalCase));
}
debugOutput.WriteLine("For ID \"{0}\", resolved Parent reference to \"{1}\"", idOriginalCase, parentBlock.idOriginalCase);
parentOverrideList[i] = parentBlock; // cache the reference
}
//
// Make sure the parent has this child linked
//
parentBlock.AddIndirectChildFromFromItsOverrideList(this);
//
// Add this link as a key to the HmdPropertiesTable
//
hmdProperties.AddPropertiesFromExtraLinks(parentBlock, this);
}
}
}
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 Boolean IsValidValue(String value, HmdProperties hmdProperties)
{
switch (hmdType)
{
case HmdType.String:
return(true);
case HmdType.Boolean:
return(value.Equals("true", StringComparison.CurrentCultureIgnoreCase) ||
value.Equals("false", StringComparison.CurrentCultureIgnoreCase));
case HmdType.Int:
return(value.IsValidInteger(false, 4));
case HmdType.Int1:
return(value.IsValidInteger(false, 1));
case HmdType.Int2:
return(value.IsValidInteger(false, 2));
case HmdType.Int3:
return(value.IsValidInteger(false, 3));
case HmdType.Int4:
return(value.IsValidInteger(false, 4));
case HmdType.Int5:
return(value.IsValidInteger(false, 5));
case HmdType.Int6:
return(value.IsValidInteger(false, 6));
case HmdType.Int7:
return(value.IsValidInteger(false, 7));
case HmdType.Int8:
return(value.IsValidInteger(false, 8));
case HmdType.Int9:
return(value.IsValidInteger(false, 9));
case HmdType.Int10:
return(value.IsValidInteger(false, 10));
case HmdType.Int11:
return(value.IsValidInteger(false, 11));
case HmdType.Int12:
return(value.IsValidInteger(false, 12));
case HmdType.Int13:
return(value.IsValidInteger(false, 13));
case HmdType.Int14:
return(value.IsValidInteger(false, 14));
case HmdType.Int15:
return(value.IsValidInteger(false, 15));
case HmdType.Int16:
return(value.IsValidInteger(false, 16));
case HmdType.UInt:
return(value.IsValidInteger(true, 4));
case HmdType.UInt1:
return(value.IsValidInteger(true, 1));
case HmdType.UInt2:
return(value.IsValidInteger(true, 2));
case HmdType.UInt3:
return(value.IsValidInteger(true, 3));
case HmdType.UInt4:
return(value.IsValidInteger(true, 4));
case HmdType.UInt5:
return(value.IsValidInteger(true, 5));
case HmdType.UInt6:
return(value.IsValidInteger(true, 6));
case HmdType.UInt7:
return(value.IsValidInteger(true, 7));
case HmdType.UInt8:
return(value.IsValidInteger(true, 8));
case HmdType.UInt9:
return(value.IsValidInteger(true, 9));
case HmdType.UInt10:
return(value.IsValidInteger(true, 10));
case HmdType.UInt11:
return(value.IsValidInteger(true, 11));
case HmdType.UInt12:
return(value.IsValidInteger(true, 12));
case HmdType.UInt13:
return(value.IsValidInteger(true, 13));
case HmdType.UInt14:
return(value.IsValidInteger(true, 14));
case HmdType.UInt15:
return(value.IsValidInteger(true, 15));
case HmdType.UInt16:
return(value.IsValidInteger(true, 16));
case HmdType.Decimal:
throw new NotImplementedException();
case HmdType.Enumeration:
HmdEnum hmdEnum = enumReference.TryGetReference;
if (hmdEnum == null)
{
hmdEnum = hmdProperties.TryGetEnum(enumReference.Name);
if (hmdEnum == null)
{
throw new InvalidOperationException(String.Format("Can't resolve enum reference '{0}'", enumReference.Name));
}
this.enumReference = hmdEnum;
}
return(hmdEnum.IsValidEnumValue(value.Trim()));
case HmdType.Empty:
throw new InvalidOperationException("Cannot validate the type of a null type");
default:
throw new InvalidOperationException(String.Format("HmdType {0} ({1}) is unrecognized", hmdType, (Int32)hmdType));
}
}
//
// Maybe change to pass in the string offset and length?
//
public static HmdValueIDProperties ParseValueProperties(String idString, String props, HmdBlockIDProperties definitionParent, HmdProperties hmdProperties)
{
if (idString == null)
{
throw new ArgumentNullException("idString");
}
Boolean defaultCountPropertyOverriden = false;
Boolean defaultHmdTypeOverriden = false;
ICountProperty countProperty = hmdProperties.defaultCountProperty;
HmdType hmdType = hmdProperties.defaultHmdType;
HmdEnumReference enumReference = null;
HmdParentReference[] parentOverrideList = null;
Int32 offset = 0, saveOffset;
//
// TODO: To save on memory, maybe I'll add some type of hash lookup so I don't have to instantiate multiple HmdType classes?
//
while (true)
{
while (true)
{
if (offset >= props.Length)
{
return(new HmdValueIDProperties(idString, countProperty, hmdType, enumReference,
definitionParent, parentOverrideList));
}
if (!Char.IsWhiteSpace(props[offset]))
{
break;
}
offset++;
}
if (props[offset] >= '0' && props[offset] <= '9')
{
saveOffset = offset;
// keep going while you see 0-9, '-' or '*'
do
{
offset++;
if (offset >= props.Length)
{
break;
}
} while ((props[offset] >= '0' && props[offset] <= '9') || props[offset] == '-' || props[offset] == '*');
//
// Check that the 'count' property has not been specified Twice
//
if (defaultCountPropertyOverriden)
{
throw new FormatException("You've specified the 'count' property twice!");
}
defaultCountPropertyOverriden = true;
countProperty = CountProperty.Parse(props.Substring(saveOffset, offset - saveOffset));
}
else if (props[offset] == 's')
{
if (offset + 6 > props.Length) // 6 = "string".Length
{
throw new FormatException(String.Format("Found character '{0}', expected to become \"{1}\", but there are some characters missing",
HmdTypeClass.String[0], HmdTypeClass.String));
}
if (props[offset + 1] != 't' ||
props[offset + 2] != 'r' ||
props[offset + 3] != 'i' ||
props[offset + 4] != 'n' ||
props[offset + 5] != 'g')
{
throw new FormatException(String.Format("Expected 'string', but got '{0}'", props.Substring(offset, 6)));
}
offset += 6;
//
// Check that the 'type' property has not been specified Twice
//
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdType.String;
}
else if (props[offset] == HmdTypeClass.Boolean[0])
{
if (offset + HmdTypeClass.Boolean.Length > props.Length)
{
throw new FormatException(
String.Format("Found character '{0}', expected to become \"{1}\", but there are some characters missing",
HmdTypeClass.Boolean[0], HmdTypeClass.Boolean));
}
offset++;
for (int i = 1; i < HmdTypeClass.Boolean.Length; i++)
{
if (props[offset] != HmdTypeClass.Boolean[i])
{
throw new FormatException(String.Format("Expected \"{0}\", but got \"{1}\"", HmdTypeClass.Boolean, props.Substring(offset - i, HmdTypeClass.Boolean.Length)));
}
offset++;
}
//
// Check that the 'type' property has not been specified Twice
//
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdType.Boolean;
}
else if (props[offset] == 'i' || props[offset] == 'u')
{
Byte byteSize;
Boolean isUnsigned = false;
if (props[offset] == 'u')
{
isUnsigned = true;
offset++;
if (props[offset] != 'i')
{
throw new FormatException(
String.Format("Found character 'u', expected to become \"uint\", but the next character was '{0}'", props[offset]));
}
}
if (offset + 3 > props.Length)
{
throw new FormatException(
String.Format("Found character '{0}', expected to become \"{1}\", but there are some characters missing",
isUnsigned ? 'u' : 'i', isUnsigned ? "uint" : "int"));
}
if (props[offset + 1] != 'n' || props[offset + 2] != 't')
{
throw new FormatException(String.Format("Expected \"{0}\", but got \"{1}\"",
isUnsigned ? "uint" : "int", isUnsigned ? props.Substring(offset - 1, 4) : props.Substring(offset, 3)));
}
offset += 3;
if (offset < props.Length && props[offset] >= '0' && props[offset] <= '9')
{
saveOffset = offset;
do
{
offset++;
} while (offset < props.Length && props[offset] >= '0' && props[offset] <= '9');
byteSize = Byte.Parse(props.Substring(saveOffset, offset - saveOffset));
}
else
{
byteSize = 0;
}
//
// Check that the 'type' property has not been specified Twice
//
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdTypeClass.GetIntegerType(isUnsigned, byteSize);
}
else if (props[offset] == 'e')
{
offset++;
if (offset >= props.Length)
{
throw new FormatException("Found character 'e', expected to become \"enum\" or \"empty\" but the string abrubtly ended");
}
if (props[offset] == HmdTypeClass.Empty[1])
{
if (offset + HmdTypeClass.Empty.Length - 1 > props.Length)
{
throw new FormatException("Found \"em\", expected to become \"empty\", but there are some characters missing");
}
offset++;
for (int i = 2; i < HmdTypeClass.Empty.Length; i++)
{
if (props[offset] != HmdTypeClass.Empty[i])
{
throw new FormatException(String.Format("Expected \"{0}\", but got \"{1}\"", HmdTypeClass.Empty, props.Substring(offset - i, HmdTypeClass.Empty.Length)));
}
offset++;
}
//
// Check that the 'type' property has not been specified Twice
//
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdType.Empty;
}
else if (props[offset] == HmdTypeClass.Enumeration[1])
{
if (offset + HmdTypeClass.Enumeration.Length + 1 > props.Length)
{
throw new FormatException(
String.Format("Found \"en\", expected to become \"{0}\", but there are some characters missing",
HmdTypeClass.Enumeration));
}
offset++;
for (int i = 2; i < HmdTypeClass.Enumeration.Length; i++)
{
if (props[offset] != HmdTypeClass.Enumeration[i])
{
throw new FormatException(String.Format("Expected \"{0}\", but got \"{1}\"", HmdTypeClass.Enumeration, props.Substring(offset - i, HmdTypeClass.Enumeration.Length)));
}
offset++;
}
// skip whitespace
while (true)
{
if (offset >= props.Length)
{
throw new FormatException("Expected '(' or 'a-zA-Z', but got EOF");
}
if (!Char.IsWhiteSpace(props[offset]))
{
break;
}
offset++;
}
if (props[offset] == '(')
{
saveOffset = offset + 1;
// skip to the next whitespace or ';'
while (true)
{
offset++;
if (offset >= props.Length)
{
throw new FormatException("Expected ')' but reached end of string");
}
if (props[offset] == ')')
{
break;
}
}
String enumReferenceName = (definitionParent == null || definitionParent.definitionContext == null) ?
idString.ToLower() : HmdIDProperties.CombineIDContext(definitionParent.idWithContext, idString.ToLower());
HmdEnum newInlineEnum = new HmdEnum(enumReferenceName, props.Substring(saveOffset, offset - saveOffset));
enumReference = newInlineEnum;
if (hmdProperties != null)
{
hmdProperties.AddEnum(newInlineEnum);
}
offset++;
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdType.Enumeration;
}
else if ((props[offset] >= 'a' && props[offset] <= 'z') || (props[offset] >= 'A' && props[offset] <= 'Z'))
{
saveOffset = offset;
// skip to the next whitespace or ';'
while (true)
{
offset++;
if (offset >= props.Length)
{
break;
}
if (Char.IsWhiteSpace(props[offset]))
{
break;
}
}
if (offset - saveOffset <= 0)
{
throw new FormatException("Unable to parse enum type, the \"enum\" keyword must be either \"enum <type>\" (with only one space before <type>) or \"enum(<value> <value> ...)\"");
}
enumReference = new HmdEnumReferenceByString(props.Substring(saveOffset, offset - saveOffset));
if (defaultHmdTypeOverriden)
{
throw new FormatException("You've specified the 'type' property twice!");
}
defaultHmdTypeOverriden = true;
hmdType = HmdType.Enumeration;
}
else
{
throw new FormatException(String.Format("Expected '(' or 'a-zA-Z' after \"enum\", but got '{0}'", props[offset]));
}
}
else
{
throw new FormatException(String.Format(
"Found character 'e', expected to become \"enum\" or \"empty\" but the second character is '{0}'", props[offset]));
}
}
else if (props[offset] == '(')
{
if (parentOverrideList != null)
{
throw new FormatException("You've specified the 'parents' property twice!");
}
parentOverrideList = ParseParentList(props, ref offset);
}
else
{
throw new FormatException(
String.Format("Could not recognize first character of property '{0}', of the props string \"{1}\"", props[offset], props));
}
}
}
private void ValidateBlockID(HmdBlockID blockID, HmdBlockIDProperties blockIDProperties, HmdProperties hmdProperties)
{
//
// Check that the current parent is valid
//
if (currentBlock == null)
{
debugOutput.Write(blockStack.Count, "Checking that \"{0}\" is the root...", blockID.idOriginalCase);
if (!blockIDProperties.IsRoot)
{
throw new FormatException(String.Format("Block ID \"{0}\" was expected to be the root, but it wasn't?",
blockIDProperties.idOriginalCase));
}
debugOutput.WriteLine("Pass.");
}
else
{
debugOutput.Write(blockStack.Count, "Checking that \"{0}\" has \"{1}\" as a valid parent...", blockID.idOriginalCase, currentBlock.blockIDProperties.idOriginalCase);
if (!blockIDProperties.IsValidParent(currentBlock.blockIDProperties))
{
throw new FormatException(String.Format("Block ID \"{0}\" appeared in Block \"{1}\", but this is not allowed with the current properties",
blockIDProperties.idOriginalCase, currentBlock.blockIDProperties.idOriginalCase));
}
debugOutput.WriteLine("Pass.");
// Add ID to current block validator
currentBlock.NewChild(blockIDProperties);
}
//
// Verify the Children of the Block ID
//
debugOutput.WriteLine(blockStack.Count, "{");
blockStack.Push(currentBlock);
currentBlock = new HmdBlockValidator(blockIDProperties);
blockID.Iterate(hmdProperties, ValidateValueID, ValidateBlockID);
// Validate Children
debugOutput.Write(blockStack.Count, "Checking counts of all children for \"{0}\"...", blockID.idOriginalCase);
currentBlock.ValidateChildren(hmdProperties);
debugOutput.WriteLine("Pass.");
currentBlock = blockStack.Pop();
debugOutput.WriteLine(blockStack.Count, "}} (end of \"{0}\")", blockID.idOriginalCase);
}
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);
}
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 static void ValidateStatic(HmdBlockID root, HmdProperties hmdProperties)
{
new HmdValidator().Validate(root, hmdProperties);
}
public static void Parse(HmdBlockID root, String filename, HmdProperties hmdProperties)
{
Parse(root, filename, Path.GetDirectoryName(filename), hmdProperties);
}
private static HmdValueIDProperties CallParserWithDefaults(String propertyString, HmdProperties hmdProperties)
{
return(HmdParser.ParseValueProperties(String.Empty, propertyString, hmdProperties.root, hmdProperties));
}
public static void Parse(HmdBlockID root, String filename, String importPath, HmdProperties hmdProperties)
{
using (FileStream fileStream = new FileStream(filename, FileMode.Open))
{
Parse(root, fileStream, importPath, hmdProperties);
}
}
public static void Parse(HmdBlockID root, TextReader reader, String importPath, HmdProperties hmdProperties)
{
Parse(root, new HmdTokenizer(reader, 1), importPath, hmdProperties);
}
public HmdTypeusbdevice(HmdBlockID blockID, HmdProperties hmdProperties)
{
for (int i = 0; i < blockID.ChildCount; i++)
{
HmdID childID = blockID.GetChild(i);
if (childID.isBlock)
{
HmdBlockID childBlockID = (HmdBlockID)childID;
throw new FormatException(String.Format("Unrecognized child block id \"{0}\"", childID.idOriginalCase));
}
else
{
HmdValueID childValueID = (HmdValueID)childID;
// parse field LegacyName
if (childValueID.idLowerCase.Equals("legacyname", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.LegacyName != null)
{
throw new FormatException("Found multiple value id's \"LegacyName\"");
}
this.LegacyName = (usbdevicelegacyname)Enum.Parse(typeof(usbdevicelegacyname), childValueID.value, true);
}
// parse field Protocol
else if (childValueID.idLowerCase.Equals("protocol", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Protocol != null)
{
throw new FormatException("Found multiple value id's \"Protocol\"");
}
this.Protocol = Byte.Parse(childValueID.value);
}
// parse field SubClass
else if (childValueID.idLowerCase.Equals("subclass", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.SubClass != null)
{
throw new FormatException("Found multiple value id's \"SubClass\"");
}
this.SubClass = Byte.Parse(childValueID.value);
}
// parse field Class
else if (childValueID.idLowerCase.Equals("class", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Class != null)
{
throw new FormatException("Found multiple value id's \"Class\"");
}
this.Class = Byte.Parse(childValueID.value);
}
// parse field Interface
else if (childValueID.idLowerCase.Equals("interface", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Interface != null)
{
throw new FormatException("Found multiple value id's \"Interface\"");
}
this.Interface = Byte.Parse(childValueID.value);
}
// parse field SerialNumber
else if (childValueID.idLowerCase.Equals("serialnumber", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.SerialNumber != null)
{
throw new FormatException("Found multiple value id's \"SerialNumber\"");
}
this.SerialNumber = childValueID.value;
}
// parse field Product
else if (childValueID.idLowerCase.Equals("product", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Product != null)
{
throw new FormatException("Found multiple value id's \"Product\"");
}
this.Product = childValueID.value;
}
// parse field Manufacturer
else if (childValueID.idLowerCase.Equals("manufacturer", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Manufacturer != null)
{
throw new FormatException("Found multiple value id's \"Manufacturer\"");
}
this.Manufacturer = childValueID.value;
}
// parse field ProductID
else if (childValueID.idLowerCase.Equals("productid", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.ProductID != null)
{
throw new FormatException("Found multiple value id's \"ProductID\"");
}
this.ProductID = UInt16.Parse(childValueID.value);
}
// parse field VendorID
else if (childValueID.idLowerCase.Equals("vendorid", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.VendorID != null)
{
throw new FormatException("Found multiple value id's \"VendorID\"");
}
this.VendorID = UInt16.Parse(childValueID.value);
}
// parse field Speed
else if (childValueID.idLowerCase.Equals("speed", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.Speed != null)
{
throw new FormatException("Found multiple value id's \"Speed\"");
}
this.Speed = (usbdevicespeed)Enum.Parse(typeof(usbdevicespeed), childValueID.value, true);
}
// parse field PortName
else if (childValueID.idLowerCase.Equals("portname", StringComparison.CurrentCultureIgnoreCase))
{
// check that field is not set already
if (this.PortName != null)
{
throw new FormatException("Found multiple value id's \"PortName\"");
}
this.PortName = childValueID.value;
}
else
{
throw new FormatException(String.Format("Unrecognized child value id \"{0}\"", childID.idOriginalCase));
}
}
}
}
public static void Parse(HmdBlockID root, HmdTokenizer tokenizer,
String importPath, HmdProperties hmdProperties)
{
if (root == null)
{
throw new ArgumentNullException("root");
}
TextWriter debugOutput = HmdDebug.DebugOutput;
if (debugOutput == null)
{
debugOutput = TextWriter.Null;
}
if (importPath == null)
{
importPath = String.Empty;
}
HmdBlockID parentID = root;
Stack <HmdBlockID> parentIDStack = new Stack <HmdBlockID>();
while (true)
{
HmdGlobalToken token = tokenizer.NextGlobalToken();
//
// Check for EOF
//
if (token.type == HmdGlobalTokenType.EOF)
{
debugOutput.WriteLine("EOF");
break;
}
if (token.type == HmdGlobalTokenType.ID)
{
String idString = token.text;
//
// Normal Parse
//
Boolean isBlockID;
Boolean isEmptyID = tokenizer.NextIDType(out isBlockID);
if (isBlockID)
{
debugOutput.WriteLine("Block ID : {0}", idString);
parentIDStack.Push(parentID);
HmdBlockID temp = parentID;
parentID = new HmdBlockID(idString, temp);
}
else
{
debugOutput.WriteLine("Value ID : {0}", idString);
if (isEmptyID)
{
parentID.AddChild(new HmdValueID(idString, null, parentID));
}
else
{
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("Value : {0}", nextValue);
parentID.AddChild(new HmdValueID(idString, nextValue, parentID));
}
}
}
else if (token.type == HmdGlobalTokenType.Directive)
{
String directiveID = token.text;
//
// Handling Directives
//
Boolean isBlockID;
Boolean isEmptyID = tokenizer.NextIDType(out isBlockID);
if (isEmptyID)
{
throw new NotImplementedException();
}
else if (!isBlockID)
{
if (directiveID.Equals("import", StringComparison.CurrentCulture) || directiveID.Equals("pimport", StringComparison.CurrentCulture))
{
Boolean isPimport = directiveID[0] == 'p';
String nextValue = tokenizer.NextValue();
debugOutput.WriteLine("{0} : {1}", isPimport ? "%PImport" : "%Import ", nextValue);
if (isPimport && hmdProperties == null)
{
debugOutput.WriteLine("%PImport : Ignoring props, so skipping this %pimport");
}
else
{
String importFileAndPathName = Path.Combine(importPath, nextValue);
using (FileStream importStream = new FileStream(importFileAndPathName, FileMode.Open))
{
debugOutput.WriteLine("File Start: {0}", importFileAndPathName);
if (isPimport)
{
ParsePropertiesFile(hmdProperties.root, hmdProperties,
new HmdTokenizer(new StreamReader(importStream), 1), importPath, true);
}
else
{
Parse(parentID, new HmdTokenizer(new StreamReader(importStream), 1), importPath, hmdProperties);
}
debugOutput.WriteLine("File End : {0}", importFileAndPathName);
}
}
}
else if (directiveID.Equals("enum", StringComparison.CurrentCulture))
{
throw new FormatException("%enum value directive must be in a %props block directive");
}
else if (directiveID.Equals("props", StringComparison.CurrentCulture))
{
throw new FormatException("%props value directive must be in a %props block directive");
}
else
{
throw new Exception(String.Format("Parser (line {0}): Unrecognized value directive \"{1}\"",
token.line, directiveID));
}
}
else
{
if (directiveID.Equals("props", StringComparison.CurrentCulture))
{
debugOutput.WriteLine("%Props Blk:");
if (hmdProperties == null)
{
debugOutput.WriteLine("Skipping %props block...");
IgnoreCurrentBlock(debugOutput, tokenizer);
}
else
{
ParsePropertiesFile(hmdProperties.root, hmdProperties, tokenizer, importPath, false);
}
}
else if (directiveID.Equals("group", StringComparison.CurrentCulture))
{
throw new FormatException("%group value directive must be in a %props block directive");
}
else
{
throw new Exception(String.Format("Parser (line {0}): Unrecognized block directive \"{1}\"",
token.line, directiveID));
}
}
}
else if (token.type == HmdGlobalTokenType.CloseBrace)
{
if (parentIDStack.Count <= 0)
{
throw new FormatException(String.Format("Parser (line {0}): Unmatched close brace {1}", token.line, token));
}
debugOutput.WriteLine("Block End : {0}", parentID.idOriginalCase);
HmdBlockID temp = parentID;
parentID = parentIDStack.Pop();
parentID.AddChild(temp);
}
else
{
throw new FormatException(String.Format("Parser (line {0}): Unexpected token {1}", token.line, token));
}
}
if (parentIDStack.Count > 0)
{
throw new FormatException(String.Format("Parser (EOF): Block \"{0}\" was not ended with '}'", parentIDStack.Peek().idOriginalCase));
}
}
