This schema defines various data types and naming conventions including: base name, filename and directory naming conventions. These are all simple data types. Base Names must start with an upper case character, followed by one or more alphanumeric characters and/or an optional underscore (_) character followed by one or more alphanumeric characters. Examples: Base_name3, BASE_NAME3, BaseName3 C_Names must start with either an underscore (_) character followed by one or more alpha characters, followed by any combination of underscore or alphanumeric characters. C_Names must start with either an underscore (_) character followed by one or more alpha characters, followed by any combination of underscore or alphanumeric characters. Directory naming convention is a UNION of DOS an UNIX directory path names Directory naming convention for Windows backslash (\) directory path name Directory naming convention for UNIX forwardslash (/) directory path name This defines what a Filename is: Alphanumeric characters and optional underscore (_) or dash (-) characters, followed by a optional dot and more alphanumeric characters. This defines the minimum specification for a GUID Array which is 8 Hex Digits - 4 Hex Digits - 4 Hex Digits - 8 Hex Bytes, the last 16 Hex Digits can be enclosed in sqiggle {} brackets. C_Names must start with either an underscore (_) character followed by one or more alpha characters, followed by any combination of underscore or alphanumeric characters. A GUID must contain five different Hexadecimal character sets that are separated by a dash (-) character. The GUID data is union of GuidNaming Convetion and GuidArrayType. Define a Hex 64 Bit Value to be 0x[a-f0-9]{16} Define a Hex Address, 0x[a-fA-F0-9]{1,16} Define a Hex Byte Value to be 0x[a-f0-9]{2} Define a Hex Value to be 0x[a-f0-9]+ Define a Hex Diget to be 0x[a-f0-9] Define a Hex Double Word Value to be 0x[a-f0-9]{8} Define a Hex Word Value to be 0x[a-f0-9]{4} This defines what a Library name is: alphanumeric characters and optional underscore (_) characters. What is a name, any series of alphanumeric characters and one or more underline characters that may occur in any position This describes the normal text of a paragraph that can be used in a license or description tag. Naming convention for a path and file name This defines what a Platform Name is: Alphanumeric characters and optional underscore (_) or dash (-) characters, followed by a dot and more alphanumeric characters. Limit Polarity vaild values to -1, 0 and 1 This data type requires two or more words This defines what a Tool name is: Alphanumeric characters and optional underscore (_) or dash (-) characters, optionally followed by a dot and more alphanumeric characters. This data type is used for ToolCommand, ToolChainFamily and TagName. Definition of a UpperCase Letter type, which can be any combination of upper case characters followed by zero or more underscore and/or uppercase alphanumeric characters Definition of a UpperCase Name, which can be any combination of upper case characters followed by zero or more underscore and/or uppercase alphanumeric characters Specify a User Name %VAR%(Directory)*(File_Names)* ($VAR | $( VAR) | ${VAR})(Directory)*(File_Names) VariableConvention is a UNION of: $VAR, $( VAR), ${VAR} and %VAR% and Directory and File Names The GUID data is union of GuidNaming Convetion and GuidArrayType. VariableConvention is a UNION of: $VAR, $( VAR), ${VAR} and %VAR% Definition of a DOS Variable Name: %VAR% It must start with an Upper Case character. Definition of a UNIX Variable Name: $VAR It must start with an Upper Case character. Definition of a UNIX Variable Name: $( VAR1) It must start with an Upper Case character. Definition of a UNIX Variable Name: ${ VAR1} It must start with an Upper Case character. Definition of a Version Number, which must be a decimal number (or Zero) Define Zero as a vaild value Definition of a Version Number, which can be any combination of a number followed by zero or more alphanumeric-dot-alphanumeric characters