Provides SFZ format support for Visual Studio Code.

1. Syntax highlighting for SFZ headers, opcodes, and settings
2. A theme ("Dark+ for SFZ") based on Dark+ for coloring SFZ-specific features
3. Parameter validation for most documented opcodes
4. Some snippets for creating and editing SFZ files

• Syntax highlighting and parameter validation are handled by a set of TextMate Language Grammars found in the syntaxes/sfz.tmLanguage.json file.
  • Opcode token definitions are organized by SFZ version (v1, v2, ARIA and category (e.g. Sound Source or Region Logic). To disable a group of patterns (e.g. ARIA-specific instrument setting opcodes), delete the corresponding #include line at the top of the tmLanguage file.
  • Parameter validations are organized by type (float, int, string) and range (for example, validation of floats between 0 and 100 is in the "float_0-100" object).
• Color assignments can be changed in the themes/sfz.theme.json file. For a guide, I used Simon Cann's SFZTools for UltraEdit. Tokens defined specifically for this theme are at the top of the file.
• Snippets can be changed in the snippets/sfz.json file.

• The SFZ Format
• Visual Studio Code Language Extensions
• Visual Studio Code Themes

• Many modulation parameters are only evaluated as to whether they are numbers, rather than against valid ranges.
• Floats in scientific notation are not treated as valid.
• The effects type opcode is not validated as I can't find any documentation on it.
• #define substitutions are currently highlighted as invalid.

• Initial version.